bug_id,func_before,func_after
Compress-35,"    public static boolean verifyCheckSum(byte[] header) {
        long storedSum = 0;
        long unsignedSum = 0;
        long signedSum = 0;
        int digits = 0;
        for (int i = 0; i < header.length; i++) {
            byte b = header[i];
            if (CHKSUM_OFFSET  <= i && i < CHKSUM_OFFSET + CHKSUMLEN) {
                if ('0' <= b && b <= '7' && digits++ < 6) {
                    storedSum = storedSum * 8 + b - '0';
                } else if (digits > 0) {
                    digits = 6;
                }
                b = ' ';
            }
            unsignedSum += 0xff & b;
            signedSum += b;
        }
        return storedSum == unsignedSum || storedSum == signedSum;
    }
","    public static boolean verifyCheckSum(byte[] header) {
        long storedSum = parseOctal(header, CHKSUM_OFFSET, CHKSUMLEN);
        long unsignedSum = 0;
        long signedSum = 0;
        int digits = 0;
        for (int i = 0; i < header.length; i++) {
            byte b = header[i];
            if (CHKSUM_OFFSET  <= i && i < CHKSUM_OFFSET + CHKSUMLEN) {
                b = ' ';
            }
            unsignedSum += 0xff & b;
            signedSum += b;
        }
        return storedSum == unsignedSum || storedSum == signedSum;
    }
"
JacksonCore-21,"    public JsonToken nextToken() throws IOException
    {
        if (!_allowMultipleMatches && (_currToken != null) && (_exposedContext == null)) {
                if (_currToken.isStructEnd()) {
                    if (_headContext.isStartHandled()) {
                        return (_currToken = null);
                    }
                } else if (_currToken.isScalarValue()) {
                    if (!_headContext.isStartHandled() && (_itemFilter == TokenFilter.INCLUDE_ALL)) {
                        return (_currToken = null);
                    }
            }
        }
        TokenFilterContext ctxt = _exposedContext;
        if (ctxt != null) {
            while (true) {
                JsonToken t = ctxt.nextTokenToRead();
                if (t != null) {
                    _currToken = t;
                    return t;
                }
                if (ctxt == _headContext) {
                    _exposedContext = null;
                    if (ctxt.inArray()) {
                        t = delegate.getCurrentToken();
                        _currToken = t;
                        return t;
                    }
                    break;
                }
                ctxt = _headContext.findChildOf(ctxt);
                _exposedContext = ctxt;
                if (ctxt == null) { 
                    throw _constructError(""Unexpected problem: chain of filtered context broken"");
                }
            }
        }
        JsonToken t = delegate.nextToken();
        if (t == null) {
            _currToken = t;
            return t;
        }
        TokenFilter f;
        switch (t.id()) {
        case ID_START_ARRAY:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartArray();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildArrayContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_START_OBJECT:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartObject();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildObjectContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_END_ARRAY:
        case ID_END_OBJECT:
            {
                boolean returnEnd = _headContext.isStartHandled();
                f = _headContext.getFilter();
                if ((f != null) && (f != TokenFilter.INCLUDE_ALL)) {
                    f.filterFinishArray();
                }
                _headContext = _headContext.getParent();
                _itemFilter = _headContext.getFilter();
                if (returnEnd) {
                    return (_currToken = t);
                }
            }
            break;
        case ID_FIELD_NAME:
            {
                final String name = delegate.getCurrentName();
                f = _headContext.setFieldName(name);
                if (f == TokenFilter.INCLUDE_ALL) {
                    _itemFilter = f;
                    if (!_includePath) {
                        if (_includeImmediateParent && !_headContext.isStartHandled()) {
                            t = _headContext.nextTokenToRead(); 
                            _exposedContext = _headContext;
                        }
                    }
                    return (_currToken = t);
                }
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                f = f.includeProperty(name);
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                _itemFilter = f;
                if (f == TokenFilter.INCLUDE_ALL) {
                    if (_includePath) {
                        return (_currToken = t);
                    }
                }
                if (_includePath) {
                    t = _nextTokenWithBuffering(_headContext);
                    if (t != null) {
                        _currToken = t;
                        return t;
                    }
                }
                break;
            }
        default: 
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                return (_currToken = t);
            }
            if (f != null) {
                f = _headContext.checkValue(f);
                if ((f == TokenFilter.INCLUDE_ALL)
                        || ((f != null) && f.includeValue(delegate))) {
                    return (_currToken = t);
                }
            }
            break;
        }
        return _nextToken2();
    }
","    public JsonToken nextToken() throws IOException
    {
        if (!_allowMultipleMatches && (_currToken != null) && (_exposedContext == null)) {
            if (!_includePath) {
                if (_currToken.isStructEnd()) {
                    if (_headContext.isStartHandled()) {
                        return (_currToken = null);
                    }
                } else if (_currToken.isScalarValue()) {
                    if (!_headContext.isStartHandled() && (_itemFilter == TokenFilter.INCLUDE_ALL)) {
                        return (_currToken = null);
                    }
                }
            }
        }
        TokenFilterContext ctxt = _exposedContext;
        if (ctxt != null) {
            while (true) {
                JsonToken t = ctxt.nextTokenToRead();
                if (t != null) {
                    _currToken = t;
                    return t;
                }
                if (ctxt == _headContext) {
                    _exposedContext = null;
                    if (ctxt.inArray()) {
                        t = delegate.getCurrentToken();
                        _currToken = t;
                        return t;
                    }
                    break;
                }
                ctxt = _headContext.findChildOf(ctxt);
                _exposedContext = ctxt;
                if (ctxt == null) { 
                    throw _constructError(""Unexpected problem: chain of filtered context broken"");
                }
            }
        }
        JsonToken t = delegate.nextToken();
        if (t == null) {
            _currToken = t;
            return t;
        }
        TokenFilter f;
        switch (t.id()) {
        case ID_START_ARRAY:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartArray();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildArrayContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_START_OBJECT:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartObject();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildObjectContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_END_ARRAY:
        case ID_END_OBJECT:
            {
                boolean returnEnd = _headContext.isStartHandled();
                f = _headContext.getFilter();
                if ((f != null) && (f != TokenFilter.INCLUDE_ALL)) {
                    f.filterFinishArray();
                }
                _headContext = _headContext.getParent();
                _itemFilter = _headContext.getFilter();
                if (returnEnd) {
                    return (_currToken = t);
                }
            }
            break;
        case ID_FIELD_NAME:
            {
                final String name = delegate.getCurrentName();
                f = _headContext.setFieldName(name);
                if (f == TokenFilter.INCLUDE_ALL) {
                    _itemFilter = f;
                    if (!_includePath) {
                        if (_includeImmediateParent && !_headContext.isStartHandled()) {
                            t = _headContext.nextTokenToRead(); 
                            _exposedContext = _headContext;
                        }
                    }
                    return (_currToken = t);
                }
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                f = f.includeProperty(name);
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                _itemFilter = f;
                if (f == TokenFilter.INCLUDE_ALL) {
                    if (_includePath) {
                        return (_currToken = t);
                    }
                }
                if (_includePath) {
                    t = _nextTokenWithBuffering(_headContext);
                    if (t != null) {
                        _currToken = t;
                        return t;
                    }
                }
                break;
            }
        default: 
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                return (_currToken = t);
            }
            if (f != null) {
                f = _headContext.checkValue(f);
                if ((f == TokenFilter.INCLUDE_ALL)
                        || ((f != null) && f.includeValue(delegate))) {
                    return (_currToken = t);
                }
            }
            break;
        }
        return _nextToken2();
    }
"
Lang-5,"    public static Locale toLocale(final String str) {
        if (str == null) {
            return null;
        }
        final int len = str.length();
        if (len < 2) {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        final char ch0 = str.charAt(0);
            final char ch1 = str.charAt(1);
            if (!Character.isLowerCase(ch0) || !Character.isLowerCase(ch1)) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 2) {
                return new Locale(str);
            }
            if (len < 5) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (str.charAt(2) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            final char ch3 = str.charAt(3);
            if (ch3 == '_') {
                return new Locale(str.substring(0, 2), """", str.substring(4));
            }
            final char ch4 = str.charAt(4);
            if (!Character.isUpperCase(ch3) || !Character.isUpperCase(ch4)) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 5) {
                return new Locale(str.substring(0, 2), str.substring(3, 5));
            }
            if (len < 7) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (str.charAt(5) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            return new Locale(str.substring(0, 2), str.substring(3, 5), str.substring(6));
    }
","    public static Locale toLocale(final String str) {
        if (str == null) {
            return null;
        }
        final int len = str.length();
        if (len < 2) {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        final char ch0 = str.charAt(0);
        if (ch0 == '_') {
            if (len < 3) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            final char ch1 = str.charAt(1);
            final char ch2 = str.charAt(2);
            if (!Character.isUpperCase(ch1) || !Character.isUpperCase(ch2)) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 3) {
                return new Locale("""", str.substring(1, 3));
            }
            if (len < 5) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (str.charAt(3) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            return new Locale("""", str.substring(1, 3), str.substring(4));
        } else {
            final char ch1 = str.charAt(1);
            if (!Character.isLowerCase(ch0) || !Character.isLowerCase(ch1)) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 2) {
                return new Locale(str);
            }
            if (len < 5) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (str.charAt(2) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            final char ch3 = str.charAt(3);
            if (ch3 == '_') {
                return new Locale(str.substring(0, 2), """", str.substring(4));
            }
            final char ch4 = str.charAt(4);
            if (!Character.isUpperCase(ch3) || !Character.isUpperCase(ch4)) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 5) {
                return new Locale(str.substring(0, 2), str.substring(3, 5));
            }
            if (len < 7) {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (str.charAt(5) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            return new Locale(str.substring(0, 2), str.substring(3, 5), str.substring(6));
        }
    }
"
Codec-17,"    public static String newStringIso8859_1(final byte[] bytes) {
        return new String(bytes, Charsets.ISO_8859_1);
    }
","    public static String newStringIso8859_1(final byte[] bytes) {
        return newString(bytes, Charsets.ISO_8859_1);
    }
"
Compress-12,"    public TarArchiveEntry getNextTarEntry() throws IOException {
        if (hasHitEOF) {
            return null;
        }
        if (currEntry != null) {
            long numToSkip = entrySize - entryOffset;
            while (numToSkip > 0) {
                long skipped = skip(numToSkip);
                if (skipped <= 0) {
                    throw new RuntimeException(""failed to skip current tar entry"");
                }
                numToSkip -= skipped;
            }
            readBuf = null;
        }
        byte[] headerBuf = getRecord();
        if (hasHitEOF) {
            currEntry = null;
            return null;
        }
        currEntry = new TarArchiveEntry(headerBuf);
        entryOffset = 0;
        entrySize = currEntry.getSize();
        if (currEntry.isGNULongNameEntry()) {
            StringBuffer longName = new StringBuffer();
            byte[] buf = new byte[SMALL_BUFFER_SIZE];
            int length = 0;
            while ((length = read(buf)) >= 0) {
                longName.append(new String(buf, 0, length));
            }
            getNextEntry();
            if (currEntry == null) {
                return null;
            }
            if (longName.length() > 0
                && longName.charAt(longName.length() - 1) == 0) {
                longName.deleteCharAt(longName.length() - 1);
            }
            currEntry.setName(longName.toString());
        }
        if (currEntry.isPaxHeader()){ 
            paxHeaders();
        }
        if (currEntry.isGNUSparse()){ 
            readGNUSparse();
        }
        entrySize = currEntry.getSize();
        return currEntry;
    }
","    public TarArchiveEntry getNextTarEntry() throws IOException {
        if (hasHitEOF) {
            return null;
        }
        if (currEntry != null) {
            long numToSkip = entrySize - entryOffset;
            while (numToSkip > 0) {
                long skipped = skip(numToSkip);
                if (skipped <= 0) {
                    throw new RuntimeException(""failed to skip current tar entry"");
                }
                numToSkip -= skipped;
            }
            readBuf = null;
        }
        byte[] headerBuf = getRecord();
        if (hasHitEOF) {
            currEntry = null;
            return null;
        }
        try {
            currEntry = new TarArchiveEntry(headerBuf);
        } catch (IllegalArgumentException e) {
            IOException ioe = new IOException(""Error detected parsing the header"");
            ioe.initCause(e);
            throw ioe;
        }
        entryOffset = 0;
        entrySize = currEntry.getSize();
        if (currEntry.isGNULongNameEntry()) {
            StringBuffer longName = new StringBuffer();
            byte[] buf = new byte[SMALL_BUFFER_SIZE];
            int length = 0;
            while ((length = read(buf)) >= 0) {
                longName.append(new String(buf, 0, length));
            }
            getNextEntry();
            if (currEntry == null) {
                return null;
            }
            if (longName.length() > 0
                && longName.charAt(longName.length() - 1) == 0) {
                longName.deleteCharAt(longName.length() - 1);
            }
            currEntry.setName(longName.toString());
        }
        if (currEntry.isPaxHeader()){ 
            paxHeaders();
        }
        if (currEntry.isGNUSparse()){ 
            readGNUSparse();
        }
        entrySize = currEntry.getSize();
        return currEntry;
    }
"
Lang-31,"	public static boolean containsAny(CharSequence cs, char[] searchChars) {
		if (isEmpty(cs) || ArrayUtils.isEmpty(searchChars)) {
			return false;
		}
		int csLength = cs.length();
		int searchLength = searchChars.length;
		for (int i = 0; i < csLength; i++) {
			char ch = cs.charAt(i);
			for (int j = 0; j < searchLength; j++) {
				if (searchChars[j] == ch) {
						return true;
				}
			}
		}
		return false;
	}
","	public static boolean containsAny(CharSequence cs, char[] searchChars) {
		if (isEmpty(cs) || ArrayUtils.isEmpty(searchChars)) {
			return false;
		}
		int csLength = cs.length();
		int searchLength = searchChars.length;
		int csLastIndex = csLength - 1;
		int searchLastIndex = searchLength - 1;
		for (int i = 0; i < csLength; i++) {
			char ch = cs.charAt(i);
			for (int j = 0; j < searchLength; j++) {
				if (searchChars[j] == ch) {
					if (i < csLastIndex && j < searchLastIndex && ch >= Character.MIN_HIGH_SURROGATE && ch <= Character.MAX_HIGH_SURROGATE) {
						if (searchChars[j + 1] == cs.charAt(i + 1)) {
							return true;
						}
					} else {
						return true;
					}
				}
			}
		}
		return false;
	}
"
Closure-116,"  private CanInlineResult canInlineReferenceDirectly(
      Node callNode, Node fnNode) {
    if (!isDirectCallNodeReplacementPossible(fnNode)) {
      return CanInlineResult.NO;
    }
    Node block = fnNode.getLastChild();
    Node cArg = callNode.getFirstChild().getNext();
    if (!callNode.getFirstChild().isName()) {
      if (NodeUtil.isFunctionObjectCall(callNode)) {
        if (cArg == null || !cArg.isThis()) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      } else {
        Preconditions.checkState(!NodeUtil.isFunctionObjectApply(callNode));
      }
    }
    Node fnParam = NodeUtil.getFunctionParameters(fnNode).getFirstChild();
    while (cArg != null || fnParam != null) {
      if (fnParam != null) {
        if (cArg != null) {
          if (NodeUtil.mayEffectMutableState(cArg, compiler)
              && NodeUtil.getNameReferenceCount(
                  block, fnParam.getString()) > 1) {
            return CanInlineResult.NO;
          }
        }
        fnParam = fnParam.getNext();
      }
      if (cArg != null) {
        if (NodeUtil.mayHaveSideEffects(cArg, compiler)) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      }
    }
    return CanInlineResult.YES;
  }
","  private CanInlineResult canInlineReferenceDirectly(
      Node callNode, Node fnNode) {
    if (!isDirectCallNodeReplacementPossible(fnNode)) {
      return CanInlineResult.NO;
    }
    Node block = fnNode.getLastChild();
    boolean hasSideEffects = false;  
    if (block.hasChildren()) {
      Preconditions.checkState(block.hasOneChild());
      Node stmt = block.getFirstChild();
      if (stmt.isReturn()) {
        hasSideEffects = NodeUtil.mayHaveSideEffects(
            stmt.getFirstChild(), compiler);
      }
    }
    Node cArg = callNode.getFirstChild().getNext();
    if (!callNode.getFirstChild().isName()) {
      if (NodeUtil.isFunctionObjectCall(callNode)) {
        if (cArg == null || !cArg.isThis()) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      } else {
        Preconditions.checkState(!NodeUtil.isFunctionObjectApply(callNode));
      }
    }
    Node fnParam = NodeUtil.getFunctionParameters(fnNode).getFirstChild();
    while (cArg != null || fnParam != null) {
      if (fnParam != null) {
        if (cArg != null) {
          if (hasSideEffects && NodeUtil.canBeSideEffected(cArg)) {
            return CanInlineResult.NO;
          }
          if (NodeUtil.mayEffectMutableState(cArg, compiler)
              && NodeUtil.getNameReferenceCount(
                  block, fnParam.getString()) > 1) {
            return CanInlineResult.NO;
          }
        }
        fnParam = fnParam.getNext();
      }
      if (cArg != null) {
        if (NodeUtil.mayHaveSideEffects(cArg, compiler)) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      }
    }
    return CanInlineResult.YES;
  }
"
Mockito-18,"    Object returnValueFor(Class<?> type) {
        if (Primitives.isPrimitiveOrWrapper(type)) {
            return Primitives.defaultValueForPrimitiveOrWrapper(type);
        } else if (type == Collection.class) {
            return new LinkedList<Object>();
        } else if (type == Set.class) {
            return new HashSet<Object>();
        } else if (type == HashSet.class) {
            return new HashSet<Object>();
        } else if (type == SortedSet.class) {
            return new TreeSet<Object>();
        } else if (type == TreeSet.class) {
            return new TreeSet<Object>();
        } else if (type == LinkedHashSet.class) {
            return new LinkedHashSet<Object>();
        } else if (type == List.class) {
            return new LinkedList<Object>();
        } else if (type == LinkedList.class) {
            return new LinkedList<Object>();
        } else if (type == ArrayList.class) {
            return new ArrayList<Object>();
        } else if (type == Map.class) {
            return new HashMap<Object, Object>();
        } else if (type == HashMap.class) {
            return new HashMap<Object, Object>();
        } else if (type == SortedMap.class) {
            return new TreeMap<Object, Object>();
        } else if (type == TreeMap.class) {
            return new TreeMap<Object, Object>();
        } else if (type == LinkedHashMap.class) {
            return new LinkedHashMap<Object, Object>();
        }
        return null;
    }
","    Object returnValueFor(Class<?> type) {
        if (Primitives.isPrimitiveOrWrapper(type)) {
            return Primitives.defaultValueForPrimitiveOrWrapper(type);
        } else if (type == Iterable.class) {
            return new ArrayList<Object>(0);
        } else if (type == Collection.class) {
            return new LinkedList<Object>();
        } else if (type == Set.class) {
            return new HashSet<Object>();
        } else if (type == HashSet.class) {
            return new HashSet<Object>();
        } else if (type == SortedSet.class) {
            return new TreeSet<Object>();
        } else if (type == TreeSet.class) {
            return new TreeSet<Object>();
        } else if (type == LinkedHashSet.class) {
            return new LinkedHashSet<Object>();
        } else if (type == List.class) {
            return new LinkedList<Object>();
        } else if (type == LinkedList.class) {
            return new LinkedList<Object>();
        } else if (type == ArrayList.class) {
            return new ArrayList<Object>();
        } else if (type == Map.class) {
            return new HashMap<Object, Object>();
        } else if (type == HashMap.class) {
            return new HashMap<Object, Object>();
        } else if (type == SortedMap.class) {
            return new TreeMap<Object, Object>();
        } else if (type == TreeMap.class) {
            return new TreeMap<Object, Object>();
        } else if (type == LinkedHashMap.class) {
            return new LinkedHashMap<Object, Object>();
        }
        return null;
    }
"
Time-7,"    public int parseInto(ReadWritableInstant instant, String text, int position) {
        DateTimeParser parser = requireParser();
        if (instant == null) {
            throw new IllegalArgumentException(""Instant must not be null"");
        }
        long instantMillis = instant.getMillis();
        Chronology chrono = instant.getChronology();
        long instantLocal = instantMillis + chrono.getZone().getOffset(instantMillis);
        chrono = selectChronology(chrono);
        int defaultYear = chrono.year().get(instantLocal);
        DateTimeParserBucket bucket = new DateTimeParserBucket(
            instantLocal, chrono, iLocale, iPivotYear, defaultYear);
        int newPos = parser.parseInto(bucket, text, position);
        instant.setMillis(bucket.computeMillis(false, text));
        if (iOffsetParsed && bucket.getOffsetInteger() != null) {
            int parsedOffset = bucket.getOffsetInteger();
            DateTimeZone parsedZone = DateTimeZone.forOffsetMillis(parsedOffset);
            chrono = chrono.withZone(parsedZone);
        } else if (bucket.getZone() != null) {
            chrono = chrono.withZone(bucket.getZone());
        }
        instant.setChronology(chrono);
        if (iZone != null) {
            instant.setZone(iZone);
        }
        return newPos;
    }
","    public int parseInto(ReadWritableInstant instant, String text, int position) {
        DateTimeParser parser = requireParser();
        if (instant == null) {
            throw new IllegalArgumentException(""Instant must not be null"");
        }
        long instantMillis = instant.getMillis();
        Chronology chrono = instant.getChronology();
        int defaultYear = DateTimeUtils.getChronology(chrono).year().get(instantMillis);
        long instantLocal = instantMillis + chrono.getZone().getOffset(instantMillis);
        chrono = selectChronology(chrono);
        DateTimeParserBucket bucket = new DateTimeParserBucket(
            instantLocal, chrono, iLocale, iPivotYear, defaultYear);
        int newPos = parser.parseInto(bucket, text, position);
        instant.setMillis(bucket.computeMillis(false, text));
        if (iOffsetParsed && bucket.getOffsetInteger() != null) {
            int parsedOffset = bucket.getOffsetInteger();
            DateTimeZone parsedZone = DateTimeZone.forOffsetMillis(parsedOffset);
            chrono = chrono.withZone(parsedZone);
        } else if (bucket.getZone() != null) {
            chrono = chrono.withZone(bucket.getZone());
        }
        instant.setChronology(chrono);
        if (iZone != null) {
            instant.setZone(iZone);
        }
        return newPos;
    }
"
Closure-18,"  Node parseInputs() {
    boolean devMode = options.devMode != DevMode.OFF;
    if (externsRoot != null) {
      externsRoot.detachChildren();
    }
    if (jsRoot != null) {
      jsRoot.detachChildren();
    }
    jsRoot = IR.block();
    jsRoot.setIsSyntheticBlock(true);
    externsRoot = IR.block();
    externsRoot.setIsSyntheticBlock(true);
    externAndJsRoot = IR.block(externsRoot, jsRoot);
    externAndJsRoot.setIsSyntheticBlock(true);
    if (options.tracer.isOn()) {
      tracker = new PerformanceTracker(jsRoot, options.tracer);
      addChangeHandler(tracker.getCodeChangeHandler());
    }
    Tracer tracer = newTracer(""parseInputs"");
    try {
      for (CompilerInput input : externs) {
        Node n = input.getAstRoot(this);
        if (hasErrors()) {
          return null;
        }
        externsRoot.addChildToBack(n);
      }
      if (options.transformAMDToCJSModules || options.processCommonJSModules) {
        processAMDAndCommonJSModules();
      }
      hoistExterns(externsRoot);
      boolean staleInputs = false;
      if (options.dependencyOptions.needsManagement() && options.closurePass) {
        for (CompilerInput input : inputs) {
          for (String provide : input.getProvides()) {
            getTypeRegistry().forwardDeclareType(provide);
          }
        }
        try {
          inputs =
              (moduleGraph == null ? new JSModuleGraph(modules) : moduleGraph)
              .manageDependencies(options.dependencyOptions, inputs);
          staleInputs = true;
        } catch (CircularDependencyException e) {
          report(JSError.make(
              JSModule.CIRCULAR_DEPENDENCY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        } catch (MissingProvideException e) {
          report(JSError.make(
              MISSING_ENTRY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        }
      }
      hoistNoCompileFiles();
      if (staleInputs) {
        repartitionInputs();
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (devMode) {
          runSanityCheck();
          if (hasErrors()) {
            return null;
          }
        }
        if (options.sourceMapOutputPath != null ||
            options.nameReferenceReportPath != null) {
          SourceInformationAnnotator sia =
              new SourceInformationAnnotator(
                  input.getName(), options.devMode != DevMode.OFF);
          NodeTraversal.traverse(this, n, sia);
        }
        jsRoot.addChildToBack(n);
      }
      if (hasErrors()) {
        return null;
      }
      return externAndJsRoot;
    } finally {
      stopTracer(tracer, ""parseInputs"");
    }
  }
","  Node parseInputs() {
    boolean devMode = options.devMode != DevMode.OFF;
    if (externsRoot != null) {
      externsRoot.detachChildren();
    }
    if (jsRoot != null) {
      jsRoot.detachChildren();
    }
    jsRoot = IR.block();
    jsRoot.setIsSyntheticBlock(true);
    externsRoot = IR.block();
    externsRoot.setIsSyntheticBlock(true);
    externAndJsRoot = IR.block(externsRoot, jsRoot);
    externAndJsRoot.setIsSyntheticBlock(true);
    if (options.tracer.isOn()) {
      tracker = new PerformanceTracker(jsRoot, options.tracer);
      addChangeHandler(tracker.getCodeChangeHandler());
    }
    Tracer tracer = newTracer(""parseInputs"");
    try {
      for (CompilerInput input : externs) {
        Node n = input.getAstRoot(this);
        if (hasErrors()) {
          return null;
        }
        externsRoot.addChildToBack(n);
      }
      if (options.transformAMDToCJSModules || options.processCommonJSModules) {
        processAMDAndCommonJSModules();
      }
      hoistExterns(externsRoot);
      boolean staleInputs = false;
      if (options.dependencyOptions.needsManagement()) {
        for (CompilerInput input : inputs) {
          for (String provide : input.getProvides()) {
            getTypeRegistry().forwardDeclareType(provide);
          }
        }
        try {
          inputs =
              (moduleGraph == null ? new JSModuleGraph(modules) : moduleGraph)
              .manageDependencies(options.dependencyOptions, inputs);
          staleInputs = true;
        } catch (CircularDependencyException e) {
          report(JSError.make(
              JSModule.CIRCULAR_DEPENDENCY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        } catch (MissingProvideException e) {
          report(JSError.make(
              MISSING_ENTRY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        }
      }
      hoistNoCompileFiles();
      if (staleInputs) {
        repartitionInputs();
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (devMode) {
          runSanityCheck();
          if (hasErrors()) {
            return null;
          }
        }
        if (options.sourceMapOutputPath != null ||
            options.nameReferenceReportPath != null) {
          SourceInformationAnnotator sia =
              new SourceInformationAnnotator(
                  input.getName(), options.devMode != DevMode.OFF);
          NodeTraversal.traverse(this, n, sia);
        }
        jsRoot.addChildToBack(n);
      }
      if (hasErrors()) {
        return null;
      }
      return externAndJsRoot;
    } finally {
      stopTracer(tracer, ""parseInputs"");
    }
  }
"
JacksonDatabind-17,"        public boolean useForType(JavaType t)
        {
            switch (_appliesFor) {
            case NON_CONCRETE_AND_ARRAYS:
                while (t.isArrayType()) {
                    t = t.getContentType();
                }
            case OBJECT_AND_NON_CONCRETE:
                return (t.getRawClass() == Object.class)
                        || (!t.isConcrete()
                        || TreeNode.class.isAssignableFrom(t.getRawClass()));
            case NON_FINAL:
                while (t.isArrayType()) {
                    t = t.getContentType();
                }
                return !t.isFinal() && !TreeNode.class.isAssignableFrom(t.getRawClass());
            default:
                return (t.getRawClass() == Object.class);
            }
        }
","        public boolean useForType(JavaType t)
        {
            switch (_appliesFor) {
            case NON_CONCRETE_AND_ARRAYS:
                while (t.isArrayType()) {
                    t = t.getContentType();
                }
            case OBJECT_AND_NON_CONCRETE:
                return (t.getRawClass() == Object.class)
                        || (!t.isConcrete()
                                && !TreeNode.class.isAssignableFrom(t.getRawClass()));
            case NON_FINAL:
                while (t.isArrayType()) {
                    t = t.getContentType();
                }
                return !t.isFinal() && !TreeNode.class.isAssignableFrom(t.getRawClass());
            default:
                return (t.getRawClass() == Object.class);
            }
        }
"
Math-52,"  public Rotation(Vector3D u1, Vector3D u2, Vector3D v1, Vector3D v2) {
  double u1u1 = u1.getNormSq();
  double u2u2 = u2.getNormSq();
  double v1v1 = v1.getNormSq();
  double v2v2 = v2.getNormSq();
  if ((u1u1 == 0) || (u2u2 == 0) || (v1v1 == 0) || (v2v2 == 0)) {
    throw MathRuntimeException.createIllegalArgumentException(LocalizedFormats.ZERO_NORM_FOR_ROTATION_DEFINING_VECTOR);
  }
  v1 = new Vector3D(FastMath.sqrt(u1u1 / v1v1), v1);
  double u1u2   = u1.dotProduct(u2);
  double v1v2   = v1.dotProduct(v2);
  double coeffU = u1u2 / u1u1;
  double coeffV = v1v2 / u1u1;
  double beta   = FastMath.sqrt((u2u2 - u1u2 * coeffU) / (v2v2 - v1v2 * coeffV));
  double alpha  = coeffU - beta * coeffV;
  v2 = new Vector3D(alpha, v1, beta, v2);
  Vector3D uRef  = u1;
  Vector3D vRef  = v1;
  Vector3D v1Su1 = v1.subtract(u1);
  Vector3D v2Su2 = v2.subtract(u2);
  Vector3D k     = v1Su1.crossProduct(v2Su2);
  Vector3D u3    = u1.crossProduct(u2);
  double c       = k.dotProduct(u3);
  if (c == 0) {
    Vector3D v3 = Vector3D.crossProduct(v1, v2);
    Vector3D v3Su3 = v3.subtract(u3);
    k = v1Su1.crossProduct(v3Su3);
    Vector3D u2Prime = u1.crossProduct(u3);
    c = k.dotProduct(u2Prime);
    if (c == 0) {
      k = v2Su2.crossProduct(v3Su3);;
      c = k.dotProduct(u2.crossProduct(u3));;
      if (c == 0) {
        q0 = 1.0;
        q1 = 0.0;
        q2 = 0.0;
        q3 = 0.0;
        return;
      }
      uRef = u2;
      vRef = v2;
    }
  }
  c = FastMath.sqrt(c);
  double inv = 1.0 / (c + c);
  q1 = inv * k.getX();
  q2 = inv * k.getY();
  q3 = inv * k.getZ();
   k = new Vector3D(uRef.getY() * q3 - uRef.getZ() * q2,
                    uRef.getZ() * q1 - uRef.getX() * q3,
                    uRef.getX() * q2 - uRef.getY() * q1);
  q0 = vRef.dotProduct(k) / (2 * k.getNormSq());
  }
","  public Rotation(Vector3D u1, Vector3D u2, Vector3D v1, Vector3D v2) {
  double u1u1 = u1.getNormSq();
  double u2u2 = u2.getNormSq();
  double v1v1 = v1.getNormSq();
  double v2v2 = v2.getNormSq();
  if ((u1u1 == 0) || (u2u2 == 0) || (v1v1 == 0) || (v2v2 == 0)) {
    throw MathRuntimeException.createIllegalArgumentException(LocalizedFormats.ZERO_NORM_FOR_ROTATION_DEFINING_VECTOR);
  }
  v1 = new Vector3D(FastMath.sqrt(u1u1 / v1v1), v1);
  double u1u2   = u1.dotProduct(u2);
  double v1v2   = v1.dotProduct(v2);
  double coeffU = u1u2 / u1u1;
  double coeffV = v1v2 / u1u1;
  double beta   = FastMath.sqrt((u2u2 - u1u2 * coeffU) / (v2v2 - v1v2 * coeffV));
  double alpha  = coeffU - beta * coeffV;
  v2 = new Vector3D(alpha, v1, beta, v2);
  Vector3D uRef  = u1;
  Vector3D vRef  = v1;
  Vector3D v1Su1 = v1.subtract(u1);
  Vector3D v2Su2 = v2.subtract(u2);
  Vector3D k     = v1Su1.crossProduct(v2Su2);
  Vector3D u3    = u1.crossProduct(u2);
  double c       = k.dotProduct(u3);
  final double inPlaneThreshold = 0.001;
  if (c <= inPlaneThreshold * k.getNorm() * u3.getNorm()) {
    Vector3D v3 = Vector3D.crossProduct(v1, v2);
    Vector3D v3Su3 = v3.subtract(u3);
    k = v1Su1.crossProduct(v3Su3);
    Vector3D u2Prime = u1.crossProduct(u3);
    c = k.dotProduct(u2Prime);
    if (c <= inPlaneThreshold * k.getNorm() * u2Prime.getNorm()) {
      k = v2Su2.crossProduct(v3Su3);;
      c = k.dotProduct(u2.crossProduct(u3));;
      if (c <= 0) {
        q0 = 1.0;
        q1 = 0.0;
        q2 = 0.0;
        q3 = 0.0;
        return;
      }
      uRef = u2;
      vRef = v2;
    }
  }
  c = FastMath.sqrt(c);
  double inv = 1.0 / (c + c);
  q1 = inv * k.getX();
  q2 = inv * k.getY();
  q3 = inv * k.getZ();
   k = new Vector3D(uRef.getY() * q3 - uRef.getZ() * q2,
                    uRef.getZ() * q1 - uRef.getX() * q3,
                    uRef.getX() * q2 - uRef.getY() * q1);
  q0 = vRef.dotProduct(k) / (2 * k.getNormSq());
  }
"
Chart-8,"    public Week(Date time, TimeZone zone) {
        this(time, RegularTimePeriod.DEFAULT_TIME_ZONE, Locale.getDefault());
    }
","    public Week(Date time, TimeZone zone) {
        this(time, zone, Locale.getDefault());
    }
"
Chart-11,"    public static boolean equal(GeneralPath p1, GeneralPath p2) {
        if (p1 == null) {
            return (p2 == null);
        }
        if (p2 == null) {
            return false;
        }
        if (p1.getWindingRule() != p2.getWindingRule()) {
            return false;
        }
        PathIterator iterator1 = p1.getPathIterator(null);
        PathIterator iterator2 = p1.getPathIterator(null);
        double[] d1 = new double[6];
        double[] d2 = new double[6];
        boolean done = iterator1.isDone() && iterator2.isDone();
        while (!done) {
            if (iterator1.isDone() != iterator2.isDone()) {
                return false;
            }
            int seg1 = iterator1.currentSegment(d1);
            int seg2 = iterator2.currentSegment(d2);
            if (seg1 != seg2) {
                return false;
            }
            if (!Arrays.equals(d1, d2)) {
                return false;
            }
            iterator1.next();
            iterator2.next();
            done = iterator1.isDone() && iterator2.isDone();
        }
        return true;
    }
","    public static boolean equal(GeneralPath p1, GeneralPath p2) {
        if (p1 == null) {
            return (p2 == null);
        }
        if (p2 == null) {
            return false;
        }
        if (p1.getWindingRule() != p2.getWindingRule()) {
            return false;
        }
        PathIterator iterator1 = p1.getPathIterator(null);
        PathIterator iterator2 = p2.getPathIterator(null);
        double[] d1 = new double[6];
        double[] d2 = new double[6];
        boolean done = iterator1.isDone() && iterator2.isDone();
        while (!done) {
            if (iterator1.isDone() != iterator2.isDone()) {
                return false;
            }
            int seg1 = iterator1.currentSegment(d1);
            int seg2 = iterator2.currentSegment(d2);
            if (seg1 != seg2) {
                return false;
            }
            if (!Arrays.equals(d1, d2)) {
                return false;
            }
            iterator1.next();
            iterator2.next();
            done = iterator1.isDone() && iterator2.isDone();
        }
        return true;
    }
"
Closure-10,"  static boolean mayBeString(Node n, boolean recurse) {
    if (recurse) {
      return allResultsMatch(n, MAY_BE_STRING_PREDICATE);
    } else {
      return mayBeStringHelper(n);
    }
  }
","  static boolean mayBeString(Node n, boolean recurse) {
    if (recurse) {
      return anyResultsMatch(n, MAY_BE_STRING_PREDICATE);
    } else {
      return mayBeStringHelper(n);
    }
  }
"
Jsoup-40,"    public DocumentType(String name, String publicId, String systemId, String baseUri) {
        super(baseUri);
        Validate.notEmpty(name);
        attr(""name"", name);
        attr(""publicId"", publicId);
        attr(""systemId"", systemId);
    }
","    public DocumentType(String name, String publicId, String systemId, String baseUri) {
        super(baseUri);
        attr(""name"", name);
        attr(""publicId"", publicId);
        attr(""systemId"", systemId);
    }
"
Time-24,"    public long computeMillis(boolean resetFields, String text) {
        SavedField[] savedFields = iSavedFields;
        int count = iSavedFieldsCount;
        if (iSavedFieldsShared) {
            iSavedFields = savedFields = (SavedField[])iSavedFields.clone();
            iSavedFieldsShared = false;
        }
        sort(savedFields, count);
        if (count > 0) {
            DurationField months = DurationFieldType.months().getField(iChrono);
            DurationField days = DurationFieldType.days().getField(iChrono);
            DurationField first = savedFields[0].iField.getDurationField();
            if (compareReverse(first, months) >= 0 && compareReverse(first, days) <= 0) {
                saveField(DateTimeFieldType.year(), iDefaultYear);
                return computeMillis(resetFields, text);
            }
        }
        long millis = iMillis;
        try {
            for (int i = 0; i < count; i++) {
                millis = savedFields[i].set(millis, resetFields);
            }
        } catch (IllegalFieldValueException e) {
            if (text != null) {
                e.prependMessage(""Cannot parse \"""" + text + '""');
            }
            throw e;
        }
        if (iZone == null) {
            millis -= iOffset;
        } else {
            int offset = iZone.getOffsetFromLocal(millis);
            millis -= offset;
            if (offset != iZone.getOffset(millis)) {
                String message =
                    ""Illegal instant due to time zone offset transition ("" + iZone + ')';
                if (text != null) {
                    message = ""Cannot parse \"""" + text + ""\"": "" + message;
                }
                throw new IllegalArgumentException(message);
            }
        }
        return millis;
    }
","    public long computeMillis(boolean resetFields, String text) {
        SavedField[] savedFields = iSavedFields;
        int count = iSavedFieldsCount;
        if (iSavedFieldsShared) {
            iSavedFields = savedFields = (SavedField[])iSavedFields.clone();
            iSavedFieldsShared = false;
        }
        sort(savedFields, count);
        if (count > 0) {
            DurationField months = DurationFieldType.months().getField(iChrono);
            DurationField days = DurationFieldType.days().getField(iChrono);
            DurationField first = savedFields[0].iField.getDurationField();
            if (compareReverse(first, months) >= 0 && compareReverse(first, days) <= 0) {
                saveField(DateTimeFieldType.year(), iDefaultYear);
                return computeMillis(resetFields, text);
            }
        }
        long millis = iMillis;
        try {
            for (int i = 0; i < count; i++) {
                millis = savedFields[i].set(millis, resetFields);
            }
            if (resetFields) {
                for (int i = 0; i < count; i++) {
                    millis = savedFields[i].set(millis, i == (count - 1));
                }
            }
        } catch (IllegalFieldValueException e) {
            if (text != null) {
                e.prependMessage(""Cannot parse \"""" + text + '""');
            }
            throw e;
        }
        if (iZone == null) {
            millis -= iOffset;
        } else {
            int offset = iZone.getOffsetFromLocal(millis);
            millis -= offset;
            if (offset != iZone.getOffset(millis)) {
                String message =
                    ""Illegal instant due to time zone offset transition ("" + iZone + ')';
                if (text != null) {
                    message = ""Cannot parse \"""" + text + ""\"": "" + message;
                }
                throw new IllegalArgumentException(message);
            }
        }
        return millis;
    }
"
Cli-26,"    public static Option create(String opt) throws IllegalArgumentException
    {
        Option option = new Option(opt, description);
            option.setLongOpt(longopt);
            option.setRequired(required);
            option.setOptionalArg(optionalArg);
            option.setArgs(numberOfArgs);
            option.setType(type);
            option.setValueSeparator(valuesep);
            option.setArgName(argName);
            OptionBuilder.reset();
        return option;
    }
","    public static Option create(String opt) throws IllegalArgumentException
    {
        Option option = null;
        try {
            option = new Option(opt, description);
            option.setLongOpt(longopt);
            option.setRequired(required);
            option.setOptionalArg(optionalArg);
            option.setArgs(numberOfArgs);
            option.setType(type);
            option.setValueSeparator(valuesep);
            option.setArgName(argName);
        } finally {
            OptionBuilder.reset();
        }
        return option;
    }
"
Math-82,"    private Integer getPivotRow(final int col, final SimplexTableau tableau) {
        double minRatio = Double.MAX_VALUE;
        Integer minRatioPos = null;
        for (int i = tableau.getNumObjectiveFunctions(); i < tableau.getHeight(); i++) {
            final double rhs = tableau.getEntry(i, tableau.getWidth() - 1);
            final double entry = tableau.getEntry(i, col);
            if (MathUtils.compareTo(entry, 0, epsilon) >= 0) {
                final double ratio = rhs / entry;
                if (ratio < minRatio) {
                    minRatio = ratio;
                    minRatioPos = i; 
                }
            }
        }
        return minRatioPos;
    }
","    private Integer getPivotRow(final int col, final SimplexTableau tableau) {
        double minRatio = Double.MAX_VALUE;
        Integer minRatioPos = null;
        for (int i = tableau.getNumObjectiveFunctions(); i < tableau.getHeight(); i++) {
            final double rhs = tableau.getEntry(i, tableau.getWidth() - 1);
            final double entry = tableau.getEntry(i, col);
            if (MathUtils.compareTo(entry, 0, epsilon) > 0) {
                final double ratio = rhs / entry;
                if (ratio < minRatio) {
                    minRatio = ratio;
                    minRatioPos = i; 
                }
            }
        }
        return minRatioPos;
    }
"
JacksonDatabind-82,"    protected void addBeanProps(DeserializationContext ctxt,
            BeanDescription beanDesc, BeanDeserializerBuilder builder)
        throws JsonMappingException
    {
        final boolean isConcrete = !beanDesc.getType().isAbstract();
        final SettableBeanProperty[] creatorProps = isConcrete
                ? builder.getValueInstantiator().getFromObjectArguments(ctxt.getConfig())
                : null;
        final boolean hasCreatorProps = (creatorProps != null);
        JsonIgnoreProperties.Value ignorals = ctxt.getConfig()
                .getDefaultPropertyIgnorals(beanDesc.getBeanClass(),
                        beanDesc.getClassInfo());
        Set<String> ignored;
        if (ignorals != null) {
            boolean ignoreAny = ignorals.getIgnoreUnknown();
            builder.setIgnoreUnknownProperties(ignoreAny);
            ignored = ignorals.getIgnored();
            for (String propName : ignored) {
                builder.addIgnorable(propName);
            }
        } else {
            ignored = Collections.emptySet();
        }
        AnnotatedMethod anySetterMethod = beanDesc.findAnySetter();
        AnnotatedMember anySetterField = null;
        if (anySetterMethod != null) {
            builder.setAnySetter(constructAnySetter(ctxt, beanDesc, anySetterMethod));
        }
        else {
        	anySetterField = beanDesc.findAnySetterField();
        	if(anySetterField != null) {
        		builder.setAnySetter(constructAnySetter(ctxt, beanDesc, anySetterField));
        	}
        }
        if (anySetterMethod == null && anySetterField == null) {
            Collection<String> ignored2 = beanDesc.getIgnoredPropertyNames();
            if (ignored2 != null) {
                for (String propName : ignored2) {
                    builder.addIgnorable(propName);
                }
            }
        }
        final boolean useGettersAsSetters = ctxt.isEnabled(MapperFeature.USE_GETTERS_AS_SETTERS)
                && ctxt.isEnabled(MapperFeature.AUTO_DETECT_GETTERS);
        List<BeanPropertyDefinition> propDefs = filterBeanProps(ctxt,
                beanDesc, builder, beanDesc.findProperties(), ignored);
        if (_factoryConfig.hasDeserializerModifiers()) {
            for (BeanDeserializerModifier mod : _factoryConfig.deserializerModifiers()) {
                propDefs = mod.updateProperties(ctxt.getConfig(), beanDesc, propDefs);
            }
        }
        for (BeanPropertyDefinition propDef : propDefs) {
            SettableBeanProperty prop = null;
            if (propDef.hasSetter()) {
                JavaType propertyType = propDef.getSetter().getParameterType(0);
                prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
            } else if (propDef.hasField()) {
                JavaType propertyType = propDef.getField().getType();
                prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
            } else if (useGettersAsSetters && propDef.hasGetter()) {
                AnnotatedMethod getter = propDef.getGetter();
                Class<?> rawPropertyType = getter.getRawType();
                if (Collection.class.isAssignableFrom(rawPropertyType)
                        || Map.class.isAssignableFrom(rawPropertyType)) {
                    prop = constructSetterlessProperty(ctxt, beanDesc, propDef);
                }
            }
            if (hasCreatorProps && propDef.hasConstructorParameter()) {
                final String name = propDef.getName();
                CreatorProperty cprop = null;
                if (creatorProps != null) {
                    for (SettableBeanProperty cp : creatorProps) {
                        if (name.equals(cp.getName()) && (cp instanceof CreatorProperty)) {
                            cprop = (CreatorProperty) cp;
                            break;
                        }
                    }
                }
                if (cprop == null) {
                    List<String> n = new ArrayList<>();
                    for (SettableBeanProperty cp : creatorProps) {
                        n.add(cp.getName());
                    }
                    ctxt.reportBadPropertyDefinition(beanDesc, propDef,
                            ""Could not find creator property with name '%s' (known Creator properties: %s)"",
                            name, n);
                    continue;
                }
                if (prop != null) {
                    cprop.setFallbackSetter(prop);
                }
                prop = cprop;
                builder.addCreatorProperty(cprop);
                continue;
            }
            if (prop != null) {
                Class<?>[] views = propDef.findViews();
                if (views == null) {
                    if (!ctxt.isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION)) {
                        views = NO_VIEWS;
                    }
                }
                prop.setViews(views);
                builder.addProperty(prop);
            }
        }
    }
","    protected void addBeanProps(DeserializationContext ctxt,
            BeanDescription beanDesc, BeanDeserializerBuilder builder)
        throws JsonMappingException
    {
        final boolean isConcrete = !beanDesc.getType().isAbstract();
        final SettableBeanProperty[] creatorProps = isConcrete
                ? builder.getValueInstantiator().getFromObjectArguments(ctxt.getConfig())
                : null;
        final boolean hasCreatorProps = (creatorProps != null);
        JsonIgnoreProperties.Value ignorals = ctxt.getConfig()
                .getDefaultPropertyIgnorals(beanDesc.getBeanClass(),
                        beanDesc.getClassInfo());
        Set<String> ignored;
        if (ignorals != null) {
            boolean ignoreAny = ignorals.getIgnoreUnknown();
            builder.setIgnoreUnknownProperties(ignoreAny);
            ignored = ignorals.findIgnoredForDeserialization();
            for (String propName : ignored) {
                builder.addIgnorable(propName);
            }
        } else {
            ignored = Collections.emptySet();
        }
        AnnotatedMethod anySetterMethod = beanDesc.findAnySetter();
        AnnotatedMember anySetterField = null;
        if (anySetterMethod != null) {
            builder.setAnySetter(constructAnySetter(ctxt, beanDesc, anySetterMethod));
        }
        else {
        	anySetterField = beanDesc.findAnySetterField();
        	if(anySetterField != null) {
        		builder.setAnySetter(constructAnySetter(ctxt, beanDesc, anySetterField));
        	}
        }
        if (anySetterMethod == null && anySetterField == null) {
            Collection<String> ignored2 = beanDesc.getIgnoredPropertyNames();
            if (ignored2 != null) {
                for (String propName : ignored2) {
                    builder.addIgnorable(propName);
                }
            }
        }
        final boolean useGettersAsSetters = ctxt.isEnabled(MapperFeature.USE_GETTERS_AS_SETTERS)
                && ctxt.isEnabled(MapperFeature.AUTO_DETECT_GETTERS);
        List<BeanPropertyDefinition> propDefs = filterBeanProps(ctxt,
                beanDesc, builder, beanDesc.findProperties(), ignored);
        if (_factoryConfig.hasDeserializerModifiers()) {
            for (BeanDeserializerModifier mod : _factoryConfig.deserializerModifiers()) {
                propDefs = mod.updateProperties(ctxt.getConfig(), beanDesc, propDefs);
            }
        }
        for (BeanPropertyDefinition propDef : propDefs) {
            SettableBeanProperty prop = null;
            if (propDef.hasSetter()) {
                JavaType propertyType = propDef.getSetter().getParameterType(0);
                prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
            } else if (propDef.hasField()) {
                JavaType propertyType = propDef.getField().getType();
                prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
            } else if (useGettersAsSetters && propDef.hasGetter()) {
                AnnotatedMethod getter = propDef.getGetter();
                Class<?> rawPropertyType = getter.getRawType();
                if (Collection.class.isAssignableFrom(rawPropertyType)
                        || Map.class.isAssignableFrom(rawPropertyType)) {
                    prop = constructSetterlessProperty(ctxt, beanDesc, propDef);
                }
            }
            if (hasCreatorProps && propDef.hasConstructorParameter()) {
                final String name = propDef.getName();
                CreatorProperty cprop = null;
                if (creatorProps != null) {
                    for (SettableBeanProperty cp : creatorProps) {
                        if (name.equals(cp.getName()) && (cp instanceof CreatorProperty)) {
                            cprop = (CreatorProperty) cp;
                            break;
                        }
                    }
                }
                if (cprop == null) {
                    List<String> n = new ArrayList<>();
                    for (SettableBeanProperty cp : creatorProps) {
                        n.add(cp.getName());
                    }
                    ctxt.reportBadPropertyDefinition(beanDesc, propDef,
                            ""Could not find creator property with name '%s' (known Creator properties: %s)"",
                            name, n);
                    continue;
                }
                if (prop != null) {
                    cprop.setFallbackSetter(prop);
                }
                prop = cprop;
                builder.addCreatorProperty(cprop);
                continue;
            }
            if (prop != null) {
                Class<?>[] views = propDef.findViews();
                if (views == null) {
                    if (!ctxt.isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION)) {
                        views = NO_VIEWS;
                    }
                }
                prop.setViews(views);
                builder.addProperty(prop);
            }
        }
    }
"
Jsoup-35,"        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, ""base"", ""basefont"", ""bgsound"", ""command"", ""link"", ""meta"", ""noframes"", ""script"", ""style"", ""title"")) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""center"", ""details"", ""dir"", ""div"", ""dl"",
                            ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""menu"", ""nav"", ""ol"",
                            ""p"", ""section"", ""summary"", ""ul"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""pre"", ""listing"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertForm(startTag, true);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), ""dd"", ""dt"")) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name,
                            ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, ""area"", ""br"", ""embed"", ""img"", ""keygen"", ""wbr"")) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, ""param"", ""source"", ""track"")) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        startTag.name(""img"");
                        return tb.process(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), ""name"", ""action"", ""prompt""))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(""optgroup"", ""option"")) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(""rp"", ""rt"")) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name,
                            ""caption"", ""col"", ""colgroup"", ""frame"", ""head"", ""tbody"", ""td"", ""tfoot"", ""th"", ""thead"", ""tr"")) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""button"", ""center"", ""details"", ""dir"", ""div"",
                            ""dl"", ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""listing"", ""menu"",
                            ""nav"", ""ol"", ""pre"", ""section"", ""summary"", ""ul"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (!tb.inScope(new String[]{""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6""})) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"");
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name,
                            ""a"", ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""nobr"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            for (int si = 0; si < stack.size() && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), ""table"", ""tbody"", ""tfoot"", ""thead"", ""tr"")) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
","        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, ""base"", ""basefont"", ""bgsound"", ""command"", ""link"", ""meta"", ""noframes"", ""script"", ""style"", ""title"")) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""center"", ""details"", ""dir"", ""div"", ""dl"",
                            ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""menu"", ""nav"", ""ol"",
                            ""p"", ""section"", ""summary"", ""ul"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""pre"", ""listing"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertForm(startTag, true);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), ""dd"", ""dt"")) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name,
                            ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, ""area"", ""br"", ""embed"", ""img"", ""keygen"", ""wbr"")) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, ""param"", ""source"", ""track"")) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        startTag.name(""img"");
                        return tb.process(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), ""name"", ""action"", ""prompt""))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(""optgroup"", ""option"")) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(""rp"", ""rt"")) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name,
                            ""caption"", ""col"", ""colgroup"", ""frame"", ""head"", ""tbody"", ""td"", ""tfoot"", ""th"", ""thead"", ""tr"")) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""button"", ""center"", ""details"", ""dir"", ""div"",
                            ""dl"", ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""listing"", ""menu"",
                            ""nav"", ""ol"", ""pre"", ""section"", ""summary"", ""ul"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (!tb.inScope(new String[]{""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6""})) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"");
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name,
                            ""a"", ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""nobr"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            for (int si = 0; si < stack.size() && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), ""table"", ""tbody"", ""tfoot"", ""thead"", ""tr"")) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            adopter.attributes().addAll(formatEl.attributes());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
"
Lang-48,"    public EqualsBuilder append(Object lhs, Object rhs) {
        if (isEquals == false) {
            return this;
        }
        if (lhs == rhs) {
            return this;
        }
        if (lhs == null || rhs == null) {
            this.setEquals(false);
            return this;
        }
        Class lhsClass = lhs.getClass();
        if (!lhsClass.isArray()) {
                isEquals = lhs.equals(rhs);
        } else if (lhs.getClass() != rhs.getClass()) {
            this.setEquals(false);
        }
        else if (lhs instanceof long[]) {
            append((long[]) lhs, (long[]) rhs);
        } else if (lhs instanceof int[]) {
            append((int[]) lhs, (int[]) rhs);
        } else if (lhs instanceof short[]) {
            append((short[]) lhs, (short[]) rhs);
        } else if (lhs instanceof char[]) {
            append((char[]) lhs, (char[]) rhs);
        } else if (lhs instanceof byte[]) {
            append((byte[]) lhs, (byte[]) rhs);
        } else if (lhs instanceof double[]) {
            append((double[]) lhs, (double[]) rhs);
        } else if (lhs instanceof float[]) {
            append((float[]) lhs, (float[]) rhs);
        } else if (lhs instanceof boolean[]) {
            append((boolean[]) lhs, (boolean[]) rhs);
        } else {
            append((Object[]) lhs, (Object[]) rhs);
        }
        return this;
    }
","    public EqualsBuilder append(Object lhs, Object rhs) {
        if (isEquals == false) {
            return this;
        }
        if (lhs == rhs) {
            return this;
        }
        if (lhs == null || rhs == null) {
            this.setEquals(false);
            return this;
        }
        Class lhsClass = lhs.getClass();
        if (!lhsClass.isArray()) {
            if (lhs instanceof java.math.BigDecimal) {
                isEquals = (((java.math.BigDecimal)lhs).compareTo(rhs) == 0);
            } else {
                isEquals = lhs.equals(rhs);
            }
        } else if (lhs.getClass() != rhs.getClass()) {
            this.setEquals(false);
        }
        else if (lhs instanceof long[]) {
            append((long[]) lhs, (long[]) rhs);
        } else if (lhs instanceof int[]) {
            append((int[]) lhs, (int[]) rhs);
        } else if (lhs instanceof short[]) {
            append((short[]) lhs, (short[]) rhs);
        } else if (lhs instanceof char[]) {
            append((char[]) lhs, (char[]) rhs);
        } else if (lhs instanceof byte[]) {
            append((byte[]) lhs, (byte[]) rhs);
        } else if (lhs instanceof double[]) {
            append((double[]) lhs, (double[]) rhs);
        } else if (lhs instanceof float[]) {
            append((float[]) lhs, (float[]) rhs);
        } else if (lhs instanceof boolean[]) {
            append((boolean[]) lhs, (boolean[]) rhs);
        } else {
            append((Object[]) lhs, (Object[]) rhs);
        }
        return this;
    }
"
Chart-20,"    public ValueMarker(double value, Paint paint, Stroke stroke, 
                       Paint outlinePaint, Stroke outlineStroke, float alpha) {
        super(paint, stroke, paint, stroke, alpha);
        this.value = value;
    }
","    public ValueMarker(double value, Paint paint, Stroke stroke, 
                       Paint outlinePaint, Stroke outlineStroke, float alpha) {
        super(paint, stroke, outlinePaint, outlineStroke, alpha);
        this.value = value;
    }
"
Lang-45,"    public static String abbreviate(String str, int lower, int upper, String appendToEnd) {
        if (str == null) {
            return null;
        }
        if (str.length() == 0) {
            return StringUtils.EMPTY;
        }
        if (upper == -1 || upper > str.length()) {
            upper = str.length();
        }
        if (upper < lower) {
            upper = lower;
        }
        StringBuffer result = new StringBuffer();
        int index = StringUtils.indexOf(str, "" "", lower);
        if (index == -1) {
            result.append(str.substring(0, upper));
            if (upper != str.length()) {
                result.append(StringUtils.defaultString(appendToEnd));
            }
        } else if (index > upper) {
            result.append(str.substring(0, upper));
            result.append(StringUtils.defaultString(appendToEnd));
        } else {
            result.append(str.substring(0, index));
            result.append(StringUtils.defaultString(appendToEnd));
        }
        return result.toString();
    }
","    public static String abbreviate(String str, int lower, int upper, String appendToEnd) {
        if (str == null) {
            return null;
        }
        if (str.length() == 0) {
            return StringUtils.EMPTY;
        }
        if (lower > str.length()) {
            lower = str.length();    
        }
        if (upper == -1 || upper > str.length()) {
            upper = str.length();
        }
        if (upper < lower) {
            upper = lower;
        }
        StringBuffer result = new StringBuffer();
        int index = StringUtils.indexOf(str, "" "", lower);
        if (index == -1) {
            result.append(str.substring(0, upper));
            if (upper != str.length()) {
                result.append(StringUtils.defaultString(appendToEnd));
            }
        } else if (index > upper) {
            result.append(str.substring(0, upper));
            result.append(StringUtils.defaultString(appendToEnd));
        } else {
            result.append(str.substring(0, index));
            result.append(StringUtils.defaultString(appendToEnd));
        }
        return result.toString();
    }
"
Codec-7,"    public static String encodeBase64String(byte[] binaryData) {
        return StringUtils.newStringUtf8(encodeBase64(binaryData, true));
    }
","    public static String encodeBase64String(byte[] binaryData) {
        return StringUtils.newStringUtf8(encodeBase64(binaryData, false));
    }
"
Gson-2,"  public static <T1> TypeAdapterFactory newTypeHierarchyFactory(
      final Class<T1> clazz, final TypeAdapter<T1> typeAdapter) {
    return new TypeAdapterFactory() {
      @SuppressWarnings(""unchecked"")
      public <T2> TypeAdapter<T2> create(Gson gson, TypeToken<T2> typeToken) {
        final Class<? super T2> requestedType = typeToken.getRawType();
        if (!clazz.isAssignableFrom(requestedType)) {
          return null;
        }
        return (TypeAdapter<T2>) typeAdapter;
      }
      @Override public String toString() {
        return ""Factory[typeHierarchy="" + clazz.getName() + "",adapter="" + typeAdapter + ""]"";
      }
    };
  }
","  public static <T1> TypeAdapterFactory newTypeHierarchyFactory(
      final Class<T1> clazz, final TypeAdapter<T1> typeAdapter) {
    return new TypeAdapterFactory() {
      @SuppressWarnings(""unchecked"")
      public <T2> TypeAdapter<T2> create(Gson gson, TypeToken<T2> typeToken) {
        final Class<? super T2> requestedType = typeToken.getRawType();
        if (!clazz.isAssignableFrom(requestedType)) {
          return null;
        }
        return (TypeAdapter<T2>) new TypeAdapter<T1>() {
          @Override public void write(JsonWriter out, T1 value) throws IOException {
            typeAdapter.write(out, value);
          }
          @Override public T1 read(JsonReader in) throws IOException {
            T1 result = typeAdapter.read(in);
            if (result != null && !requestedType.isInstance(result)) {
              throw new JsonSyntaxException(""Expected a "" + requestedType.getName()
                  + "" but was "" + result.getClass().getName());
            }
            return result;
          }
        };
      }
      @Override public String toString() {
        return ""Factory[typeHierarchy="" + clazz.getName() + "",adapter="" + typeAdapter + ""]"";
      }
    };
  }
"
Chart-5,"    public XYDataItem addOrUpdate(Number x, Number y) {
        if (x == null) {
            throw new IllegalArgumentException(""Null 'x' argument."");
        }
        XYDataItem overwritten = null;
        int index = indexOf(x);
        if (index >= 0 && !this.allowDuplicateXValues) {
            XYDataItem existing = (XYDataItem) this.data.get(index);
            try {
                overwritten = (XYDataItem) existing.clone();
            }
            catch (CloneNotSupportedException e) {
                throw new SeriesException(""Couldn't clone XYDataItem!"");
            }
            existing.setY(y);
        }
        else {
            if (this.autoSort) {
                this.data.add(-index - 1, new XYDataItem(x, y));
            }
            else {
                this.data.add(new XYDataItem(x, y));
            }
            if (getItemCount() > this.maximumItemCount) {
                this.data.remove(0);
            }
        }
        fireSeriesChanged();
        return overwritten;
    }
","    public XYDataItem addOrUpdate(Number x, Number y) {
        if (x == null) {
            throw new IllegalArgumentException(""Null 'x' argument."");
        }
        if (this.allowDuplicateXValues) {
            add(x, y);
            return null;
        }
        XYDataItem overwritten = null;
        int index = indexOf(x);
        if (index >= 0) {
            XYDataItem existing = (XYDataItem) this.data.get(index);
            try {
                overwritten = (XYDataItem) existing.clone();
            }
            catch (CloneNotSupportedException e) {
                throw new SeriesException(""Couldn't clone XYDataItem!"");
            }
            existing.setY(y);
        }
        else {
            if (this.autoSort) {
                this.data.add(-index - 1, new XYDataItem(x, y));
            }
            else {
                this.data.add(new XYDataItem(x, y));
            }
            if (getItemCount() > this.maximumItemCount) {
                this.data.remove(0);
            }
        }
        fireSeriesChanged();
        return overwritten;
    }
"
Closure-5,"    private boolean isInlinableObject(List<Reference> refs) {
      boolean ret = false;
      Set<String> validProperties = Sets.newHashSet();
      for (Reference ref : refs) {
        Node name = ref.getNode();
        Node parent = ref.getParent();
        Node gramps = ref.getGrandparent();
        if (parent.isGetProp()) {
          Preconditions.checkState(parent.getFirstChild() == name);
          if (gramps.isCall()
              && gramps.getFirstChild() == parent) {
            return false;
          }
          String propName = parent.getLastChild().getString();
          if (!validProperties.contains(propName)) {
            if (NodeUtil.isVarOrSimpleAssignLhs(parent, gramps)) {
              validProperties.add(propName);
            } else {
              return false;
            }
          }
          continue;
        }
        if (!isVarOrAssignExprLhs(name)) {
           return false;
        }
        Node val = ref.getAssignedValue();
        if (val == null) {
          continue;
        }
        if (!val.isObjectLit()) {
          return false;
        }
        for (Node child = val.getFirstChild(); child != null;
             child = child.getNext()) {
          if (child.isGetterDef() ||
              child.isSetterDef()) {
            return false;
          }
          validProperties.add(child.getString());
          Node childVal = child.getFirstChild();
          for (Reference t : refs) {
            Node refNode = t.getParent();
            while (!NodeUtil.isStatementBlock(refNode)) {
              if (refNode == childVal) {
                return false;
              }
              refNode = refNode.getParent();
            }
          }
        }
        ret = true;
      }
      return ret;
    }
","    private boolean isInlinableObject(List<Reference> refs) {
      boolean ret = false;
      Set<String> validProperties = Sets.newHashSet();
      for (Reference ref : refs) {
        Node name = ref.getNode();
        Node parent = ref.getParent();
        Node gramps = ref.getGrandparent();
        if (parent.isGetProp()) {
          Preconditions.checkState(parent.getFirstChild() == name);
          if (gramps.isCall()
              && gramps.getFirstChild() == parent) {
            return false;
          }
          if (gramps.isDelProp()) {
            return false;
          }
          String propName = parent.getLastChild().getString();
          if (!validProperties.contains(propName)) {
            if (NodeUtil.isVarOrSimpleAssignLhs(parent, gramps)) {
              validProperties.add(propName);
            } else {
              return false;
            }
          }
          continue;
        }
        if (!isVarOrAssignExprLhs(name)) {
           return false;
        }
        Node val = ref.getAssignedValue();
        if (val == null) {
          continue;
        }
        if (!val.isObjectLit()) {
          return false;
        }
        for (Node child = val.getFirstChild(); child != null;
             child = child.getNext()) {
          if (child.isGetterDef() ||
              child.isSetterDef()) {
            return false;
          }
          validProperties.add(child.getString());
          Node childVal = child.getFirstChild();
          for (Reference t : refs) {
            Node refNode = t.getParent();
            while (!NodeUtil.isStatementBlock(refNode)) {
              if (refNode == childVal) {
                return false;
              }
              refNode = refNode.getParent();
            }
          }
        }
        ret = true;
      }
      return ret;
    }
"
Math-64,"    protected VectorialPointValuePair doOptimize()
        throws FunctionEvaluationException, OptimizationException, IllegalArgumentException {
        solvedCols  = Math.min(rows, cols);
        diagR       = new double[cols];
        jacNorm     = new double[cols];
        beta        = new double[cols];
        permutation = new int[cols];
        lmDir       = new double[cols];
        double   delta   = 0;
        double   xNorm   = 0;
        double[] diag    = new double[cols];
        double[] oldX    = new double[cols];
        double[] oldRes  = new double[rows];
        double[] work1   = new double[cols];
        double[] work2   = new double[cols];
        double[] work3   = new double[cols];
        updateResidualsAndCost();
        lmPar = 0;
        boolean firstIteration = true;
        VectorialPointValuePair current = new VectorialPointValuePair(point, objective);
        while (true) {
            incrementIterationsCounter();
            VectorialPointValuePair previous = current;
            updateJacobian();
            qrDecomposition();
            qTy(residuals);
            for (int k = 0; k < solvedCols; ++k) {
                int pk = permutation[k];
                jacobian[k][pk] = diagR[pk];
            }
            if (firstIteration) {
                xNorm = 0;
                for (int k = 0; k < cols; ++k) {
                    double dk = jacNorm[k];
                    if (dk == 0) {
                        dk = 1.0;
                    }
                    double xk = dk * point[k];
                    xNorm  += xk * xk;
                    diag[k] = dk;
                }
                xNorm = Math.sqrt(xNorm);
                delta = (xNorm == 0) ? initialStepBoundFactor : (initialStepBoundFactor * xNorm);
            }
            double maxCosine = 0;
            if (cost != 0) {
                for (int j = 0; j < solvedCols; ++j) {
                    int    pj = permutation[j];
                    double s  = jacNorm[pj];
                    if (s != 0) {
                        double sum = 0;
                        for (int i = 0; i <= j; ++i) {
                            sum += jacobian[i][pj] * residuals[i];
                        }
                        maxCosine = Math.max(maxCosine, Math.abs(sum) / (s * cost));
                    }
                }
            }
            if (maxCosine <= orthoTolerance) {
                return current;
            }
            for (int j = 0; j < cols; ++j) {
                diag[j] = Math.max(diag[j], jacNorm[j]);
            }
            for (double ratio = 0; ratio < 1.0e-4;) {
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    oldX[pj] = point[pj];
                }
                double previousCost = cost;
                double[] tmpVec = residuals;
                residuals = oldRes;
                oldRes    = tmpVec;
                determineLMParameter(oldRes, delta, diag, work1, work2, work3);
                double lmNorm = 0;
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    lmDir[pj] = -lmDir[pj];
                    point[pj] = oldX[pj] + lmDir[pj];
                    double s = diag[pj] * lmDir[pj];
                    lmNorm  += s * s;
                }
                lmNorm = Math.sqrt(lmNorm);
                if (firstIteration) {
                    delta = Math.min(delta, lmNorm);
                }
                updateResidualsAndCost();
                current = new VectorialPointValuePair(point, objective);
                double actRed = -1.0;
                if (0.1 * cost < previousCost) {
                    double r = cost / previousCost;
                    actRed = 1.0 - r * r;
                }
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    double dirJ = lmDir[pj];
                    work1[j] = 0;
                    for (int i = 0; i <= j; ++i) {
                        work1[i] += jacobian[i][pj] * dirJ;
                    }
                }
                double coeff1 = 0;
                for (int j = 0; j < solvedCols; ++j) {
                    coeff1 += work1[j] * work1[j];
                }
                double pc2 = previousCost * previousCost;
                coeff1 = coeff1 / pc2;
                double coeff2 = lmPar * lmNorm * lmNorm / pc2;
                double preRed = coeff1 + 2 * coeff2;
                double dirDer = -(coeff1 + coeff2);
                ratio = (preRed == 0) ? 0 : (actRed / preRed);
                if (ratio <= 0.25) {
                    double tmp =
                        (actRed < 0) ? (0.5 * dirDer / (dirDer + 0.5 * actRed)) : 0.5;
                        if ((0.1 * cost >= previousCost) || (tmp < 0.1)) {
                            tmp = 0.1;
                        }
                        delta = tmp * Math.min(delta, 10.0 * lmNorm);
                        lmPar /= tmp;
                } else if ((lmPar == 0) || (ratio >= 0.75)) {
                    delta = 2 * lmNorm;
                    lmPar *= 0.5;
                }
                if (ratio >= 1.0e-4) {
                    firstIteration = false;
                    xNorm = 0;
                    for (int k = 0; k < cols; ++k) {
                        double xK = diag[k] * point[k];
                        xNorm    += xK * xK;
                    }
                    xNorm = Math.sqrt(xNorm);
                } else {
                    cost = previousCost;
                    for (int j = 0; j < solvedCols; ++j) {
                        int pj = permutation[j];
                        point[pj] = oldX[pj];
                    }
                    tmpVec    = residuals;
                    residuals = oldRes;
                    oldRes    = tmpVec;
                }
                if (checker==null) {
                	if (((Math.abs(actRed) <= costRelativeTolerance) &&
                        (preRed <= costRelativeTolerance) &&
                        (ratio <= 2.0)) ||
                       (delta <= parRelativeTolerance * xNorm)) {
                       return current;
                   }
                } else {
                    if (checker.converged(getIterations(), previous, current)) {
                        return current;
                    }
                }
                if ((Math.abs(actRed) <= 2.2204e-16) && (preRed <= 2.2204e-16) && (ratio <= 2.0)) {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_COST_RELATIVE_TOLERANCE,
                            costRelativeTolerance);
                } else if (delta <= 2.2204e-16 * xNorm) {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_PARAMETERS_RELATIVE_TOLERANCE,
                            parRelativeTolerance);
                } else if (maxCosine <= 2.2204e-16)  {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_ORTHOGONALITY_TOLERANCE,
                            orthoTolerance);
                }
            }
        }
    }
","    protected VectorialPointValuePair doOptimize()
        throws FunctionEvaluationException, OptimizationException, IllegalArgumentException {
        solvedCols  = Math.min(rows, cols);
        diagR       = new double[cols];
        jacNorm     = new double[cols];
        beta        = new double[cols];
        permutation = new int[cols];
        lmDir       = new double[cols];
        double   delta   = 0;
        double   xNorm   = 0;
        double[] diag    = new double[cols];
        double[] oldX    = new double[cols];
        double[] oldRes  = new double[rows];
        double[] oldObj  = new double[rows];
        double[] qtf     = new double[rows];
        double[] work1   = new double[cols];
        double[] work2   = new double[cols];
        double[] work3   = new double[cols];
        updateResidualsAndCost();
        lmPar = 0;
        boolean firstIteration = true;
        VectorialPointValuePair current = new VectorialPointValuePair(point, objective);
        while (true) {
            for (int i=0;i<rows;i++) {
                qtf[i]=residuals[i];
            }
            incrementIterationsCounter();
            VectorialPointValuePair previous = current;
            updateJacobian();
            qrDecomposition();
            qTy(qtf);
            for (int k = 0; k < solvedCols; ++k) {
                int pk = permutation[k];
                jacobian[k][pk] = diagR[pk];
            }
            if (firstIteration) {
                xNorm = 0;
                for (int k = 0; k < cols; ++k) {
                    double dk = jacNorm[k];
                    if (dk == 0) {
                        dk = 1.0;
                    }
                    double xk = dk * point[k];
                    xNorm  += xk * xk;
                    diag[k] = dk;
                }
                xNorm = Math.sqrt(xNorm);
                delta = (xNorm == 0) ? initialStepBoundFactor : (initialStepBoundFactor * xNorm);
            }
            double maxCosine = 0;
            if (cost != 0) {
                for (int j = 0; j < solvedCols; ++j) {
                    int    pj = permutation[j];
                    double s  = jacNorm[pj];
                    if (s != 0) {
                        double sum = 0;
                        for (int i = 0; i <= j; ++i) {
                            sum += jacobian[i][pj] * qtf[i];
                        }
                        maxCosine = Math.max(maxCosine, Math.abs(sum) / (s * cost));
                    }
                }
            }
            if (maxCosine <= orthoTolerance) {
            	updateResidualsAndCost();
            	current = new VectorialPointValuePair(point, objective);
                return current;
            }
            for (int j = 0; j < cols; ++j) {
                diag[j] = Math.max(diag[j], jacNorm[j]);
            }
            for (double ratio = 0; ratio < 1.0e-4;) {
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    oldX[pj] = point[pj];
                }
                double previousCost = cost;
                double[] tmpVec = residuals;
                residuals = oldRes;
                oldRes    = tmpVec;
                tmpVec    = objective;
                objective = oldObj;
                oldObj    = tmpVec;
                determineLMParameter(qtf, delta, diag, work1, work2, work3);
                double lmNorm = 0;
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    lmDir[pj] = -lmDir[pj];
                    point[pj] = oldX[pj] + lmDir[pj];
                    double s = diag[pj] * lmDir[pj];
                    lmNorm  += s * s;
                }
                lmNorm = Math.sqrt(lmNorm);
                if (firstIteration) {
                    delta = Math.min(delta, lmNorm);
                }
                updateResidualsAndCost();
                double actRed = -1.0;
                if (0.1 * cost < previousCost) {
                    double r = cost / previousCost;
                    actRed = 1.0 - r * r;
                }
                for (int j = 0; j < solvedCols; ++j) {
                    int pj = permutation[j];
                    double dirJ = lmDir[pj];
                    work1[j] = 0;
                    for (int i = 0; i <= j; ++i) {
                        work1[i] += jacobian[i][pj] * dirJ;
                    }
                }
                double coeff1 = 0;
                for (int j = 0; j < solvedCols; ++j) {
                    coeff1 += work1[j] * work1[j];
                }
                double pc2 = previousCost * previousCost;
                coeff1 = coeff1 / pc2;
                double coeff2 = lmPar * lmNorm * lmNorm / pc2;
                double preRed = coeff1 + 2 * coeff2;
                double dirDer = -(coeff1 + coeff2);
                ratio = (preRed == 0) ? 0 : (actRed / preRed);
                if (ratio <= 0.25) {
                    double tmp =
                        (actRed < 0) ? (0.5 * dirDer / (dirDer + 0.5 * actRed)) : 0.5;
                        if ((0.1 * cost >= previousCost) || (tmp < 0.1)) {
                            tmp = 0.1;
                        }
                        delta = tmp * Math.min(delta, 10.0 * lmNorm);
                        lmPar /= tmp;
                } else if ((lmPar == 0) || (ratio >= 0.75)) {
                    delta = 2 * lmNorm;
                    lmPar *= 0.5;
                }
                if (ratio >= 1.0e-4) {
                    firstIteration = false;
                    xNorm = 0;
                    for (int k = 0; k < cols; ++k) {
                        double xK = diag[k] * point[k];
                        xNorm    += xK * xK;
                    }
                    xNorm = Math.sqrt(xNorm);
                    current = new VectorialPointValuePair(point, objective);
                    if (checker != null) {
                    	if (checker.converged(getIterations(), previous, current)) {
                    		return current;
                    	}
                    }
                } else {
                    cost = previousCost;
                    for (int j = 0; j < solvedCols; ++j) {
                        int pj = permutation[j];
                        point[pj] = oldX[pj];
                    }
                    tmpVec    = residuals;
                    residuals = oldRes;
                    oldRes    = tmpVec;
                    tmpVec    = objective;
                    objective = oldObj;
                    oldObj    = tmpVec;
                }
                if (checker==null) {
                	if (((Math.abs(actRed) <= costRelativeTolerance) &&
                        (preRed <= costRelativeTolerance) &&
                        (ratio <= 2.0)) ||
                       (delta <= parRelativeTolerance * xNorm)) {
                       return current;
                   }
                }
                if ((Math.abs(actRed) <= 2.2204e-16) && (preRed <= 2.2204e-16) && (ratio <= 2.0)) {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_COST_RELATIVE_TOLERANCE,
                            costRelativeTolerance);
                } else if (delta <= 2.2204e-16 * xNorm) {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_PARAMETERS_RELATIVE_TOLERANCE,
                            parRelativeTolerance);
                } else if (maxCosine <= 2.2204e-16)  {
                    throw new OptimizationException(LocalizedFormats.TOO_SMALL_ORTHOGONALITY_TOLERANCE,
                            orthoTolerance);
                }
            }
        }
    }
"
Mockito-22,"    public static boolean areEqual(Object o1, Object o2) {
        if (o1 == null || o2 == null) {
            return o1 == null && o2 == null;
        } else if (isArray(o1)) {
            return isArray(o2) && areArraysEqual(o1, o2);
        } else {
            return o1.equals(o2);
        }
    }
","    public static boolean areEqual(Object o1, Object o2) {
        if (o1 == o2 ) {
            return true;
	} else if (o1 == null || o2 == null) {
            return o1 == null && o2 == null;
        } else if (isArray(o1)) {
            return isArray(o2) && areArraysEqual(o1, o2);
        } else {
            return o1.equals(o2);
        }
    }
"
JacksonXml-1,"    public JsonToken nextToken() throws IOException
    {
        _binaryValue = null;
        if (_nextToken != null) {
            JsonToken t = _nextToken;
            _currToken = t;
            _nextToken = null;
            switch (t) {
            case START_OBJECT:
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                break;
            case START_ARRAY:
                _parsingContext = _parsingContext.createChildArrayContext(-1, -1);
                break;
            case END_OBJECT:
            case END_ARRAY:
                _parsingContext = _parsingContext.getParent();
                _namesToWrap = _parsingContext.getNamesToWrap();
                break;
            case FIELD_NAME:
                _parsingContext.setCurrentName(_xmlTokens.getLocalName());
                break;
            default: 
            }
            return t;
        }
        int token = _xmlTokens.next();
        while (token == XmlTokenStream.XML_START_ELEMENT) {
            if (_mayBeLeaf) {
                _nextToken = JsonToken.FIELD_NAME;
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                return (_currToken = JsonToken.START_OBJECT);
            }
            if (_parsingContext.inArray()) {
                token = _xmlTokens.next();
                _mayBeLeaf = true;
                continue;
            }
            String name = _xmlTokens.getLocalName();
            _parsingContext.setCurrentName(name);
            if (_namesToWrap != null && _namesToWrap.contains(name)) {
                _xmlTokens.repeatStartElement();
            }
            _mayBeLeaf = true;
            return (_currToken = JsonToken.FIELD_NAME);
        }
        switch (token) {
        case XmlTokenStream.XML_END_ELEMENT:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                return (_currToken = JsonToken.VALUE_NULL);
            }
            _currToken = _parsingContext.inArray() ? JsonToken.END_ARRAY : JsonToken.END_OBJECT;
            _parsingContext = _parsingContext.getParent();
            _namesToWrap = _parsingContext.getNamesToWrap();
            return _currToken;
        case XmlTokenStream.XML_ATTRIBUTE_NAME:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _nextToken = JsonToken.FIELD_NAME;
                _currText = _xmlTokens.getText();
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                return (_currToken = JsonToken.START_OBJECT);
            }
            _parsingContext.setCurrentName(_xmlTokens.getLocalName());
            return (_currToken = JsonToken.FIELD_NAME);
        case XmlTokenStream.XML_ATTRIBUTE_VALUE:
            _currText = _xmlTokens.getText();
            return (_currToken = JsonToken.VALUE_STRING);
        case XmlTokenStream.XML_TEXT:
            _currText = _xmlTokens.getText();
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _xmlTokens.skipEndElement();
                if (_parsingContext.inArray()) {
                    if (_isEmpty(_currText)) {
                        _currToken = JsonToken.END_ARRAY;
                        _parsingContext = _parsingContext.getParent();
                        _namesToWrap = _parsingContext.getNamesToWrap();
                        return _currToken;
                    }
                }
                return (_currToken = JsonToken.VALUE_STRING);
            } else {
                if (_parsingContext.inObject()
                        && (_currToken != JsonToken.FIELD_NAME) && _isEmpty(_currText)) {
                    _currToken = JsonToken.END_OBJECT;
                    _parsingContext = _parsingContext.getParent();
                    _namesToWrap = _parsingContext.getNamesToWrap();
                    return _currToken;
                }
            }
            _parsingContext.setCurrentName(_cfgNameForTextElement);
            _nextToken = JsonToken.VALUE_STRING;
            return (_currToken = JsonToken.FIELD_NAME);
        case XmlTokenStream.XML_END:
            return (_currToken = null);
        }
        _throwInternal();
        return null;
    }
","    public JsonToken nextToken() throws IOException
    {
        _binaryValue = null;
        if (_nextToken != null) {
            JsonToken t = _nextToken;
            _currToken = t;
            _nextToken = null;
            switch (t) {
            case START_OBJECT:
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                break;
            case START_ARRAY:
                _parsingContext = _parsingContext.createChildArrayContext(-1, -1);
                break;
            case END_OBJECT:
            case END_ARRAY:
                _parsingContext = _parsingContext.getParent();
                _namesToWrap = _parsingContext.getNamesToWrap();
                break;
            case FIELD_NAME:
                _parsingContext.setCurrentName(_xmlTokens.getLocalName());
                break;
            default: 
            }
            return t;
        }
        int token = _xmlTokens.next();
        while (token == XmlTokenStream.XML_START_ELEMENT) {
            if (_mayBeLeaf) {
                _nextToken = JsonToken.FIELD_NAME;
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                return (_currToken = JsonToken.START_OBJECT);
            }
            if (_parsingContext.inArray()) {
                token = _xmlTokens.next();
                _mayBeLeaf = true;
                continue;
            }
            String name = _xmlTokens.getLocalName();
            _parsingContext.setCurrentName(name);
            if (_namesToWrap != null && _namesToWrap.contains(name)) {
                _xmlTokens.repeatStartElement();
            }
            _mayBeLeaf = true;
            return (_currToken = JsonToken.FIELD_NAME);
        }
        switch (token) {
        case XmlTokenStream.XML_END_ELEMENT:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                if (_parsingContext.inArray()) {
                    _nextToken = JsonToken.END_OBJECT;
                    _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                    return (_currToken = JsonToken.START_OBJECT);
                }
                return (_currToken = JsonToken.VALUE_NULL);
            }
            _currToken = _parsingContext.inArray() ? JsonToken.END_ARRAY : JsonToken.END_OBJECT;
            _parsingContext = _parsingContext.getParent();
            _namesToWrap = _parsingContext.getNamesToWrap();
            return _currToken;
        case XmlTokenStream.XML_ATTRIBUTE_NAME:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _nextToken = JsonToken.FIELD_NAME;
                _currText = _xmlTokens.getText();
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                return (_currToken = JsonToken.START_OBJECT);
            }
            _parsingContext.setCurrentName(_xmlTokens.getLocalName());
            return (_currToken = JsonToken.FIELD_NAME);
        case XmlTokenStream.XML_ATTRIBUTE_VALUE:
            _currText = _xmlTokens.getText();
            return (_currToken = JsonToken.VALUE_STRING);
        case XmlTokenStream.XML_TEXT:
            _currText = _xmlTokens.getText();
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _xmlTokens.skipEndElement();
                if (_parsingContext.inArray()) {
                    if (_isEmpty(_currText)) {
                        _nextToken = JsonToken.END_OBJECT;
                        _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                        return (_currToken = JsonToken.START_OBJECT);
                    }
                }
                return (_currToken = JsonToken.VALUE_STRING);
            } else {
                if (_parsingContext.inObject()
                        && (_currToken != JsonToken.FIELD_NAME) && _isEmpty(_currText)) {
                    _currToken = JsonToken.END_OBJECT;
                    _parsingContext = _parsingContext.getParent();
                    _namesToWrap = _parsingContext.getNamesToWrap();
                    return _currToken;
                }
            }
            _parsingContext.setCurrentName(_cfgNameForTextElement);
            _nextToken = JsonToken.VALUE_STRING;
            return (_currToken = JsonToken.FIELD_NAME);
        case XmlTokenStream.XML_END:
            return (_currToken = null);
        }
        _throwInternal();
        return null;
    }
"
Gson-15,"  public JsonWriter value(double value) throws IOException {
    writeDeferredName();
    if (Double.isNaN(value) || Double.isInfinite(value)) {
      throw new IllegalArgumentException(""Numeric values must be finite, but was "" + value);
    }
    beforeValue();
    out.append(Double.toString(value));
    return this;
  }
","  public JsonWriter value(double value) throws IOException {
    writeDeferredName();
    if (!lenient && (Double.isNaN(value) || Double.isInfinite(value))) {
      throw new IllegalArgumentException(""Numeric values must be finite, but was "" + value);
    }
    beforeValue();
    out.append(Double.toString(value));
    return this;
  }
"
Math-74,"  public double integrate(final FirstOrderDifferentialEquations equations,
                          final double t0, final double[] y0,
                          final double t, final double[] y)
  throws DerivativeException, IntegratorException {
    sanityChecks(equations, t0, y0, t, y);
    setEquations(equations);
    resetEvaluations();
    final boolean forward = t > t0;
    final int stages = c.length + 1;
    if (y != y0) {
      System.arraycopy(y0, 0, y, 0, y0.length);
    }
    final double[][] yDotK = new double[stages][y0.length];
    final double[] yTmp = new double[y0.length];
    AbstractStepInterpolator interpolator;
    if (requiresDenseOutput() || (! eventsHandlersManager.isEmpty())) {
      final RungeKuttaStepInterpolator rki = (RungeKuttaStepInterpolator) prototype.copy();
      rki.reinitialize(this, yTmp, yDotK, forward);
      interpolator = rki;
    } else {
      interpolator = new DummyStepInterpolator(yTmp, forward);
    }
    interpolator.storeTime(t0);
    stepStart         = t0;
    double  hNew      = 0;
    boolean firstTime = true;
    for (StepHandler handler : stepHandlers) {
        handler.reset();
    }
    CombinedEventsManager manager = addEndTimeChecker(t0, t, eventsHandlersManager);
    boolean lastStep = false;
    while (!lastStep) {
      interpolator.shift();
      double error = 0;
      for (boolean loop = true; loop;) {
        if (firstTime || !fsal) {
          computeDerivatives(stepStart, y, yDotK[0]);
        }
        if (firstTime) {
          final double[] scale;
          if (vecAbsoluteTolerance == null) {
              scale = new double[y0.length];
              java.util.Arrays.fill(scale, scalAbsoluteTolerance);
            } else {
              scale = vecAbsoluteTolerance;
            }
          hNew = initializeStep(equations, forward, getOrder(), scale,
                                stepStart, y, yDotK[0], yTmp, yDotK[1]);
          firstTime = false;
        }
        stepSize = hNew;
        for (int k = 1; k < stages; ++k) {
          for (int j = 0; j < y0.length; ++j) {
            double sum = a[k-1][0] * yDotK[0][j];
            for (int l = 1; l < k; ++l) {
              sum += a[k-1][l] * yDotK[l][j];
            }
            yTmp[j] = y[j] + stepSize * sum;
          }
          computeDerivatives(stepStart + c[k-1] * stepSize, yTmp, yDotK[k]);
        }
        for (int j = 0; j < y0.length; ++j) {
          double sum    = b[0] * yDotK[0][j];
          for (int l = 1; l < stages; ++l) {
            sum    += b[l] * yDotK[l][j];
          }
          yTmp[j] = y[j] + stepSize * sum;
        }
        error = estimateError(yDotK, y, yTmp, stepSize);
        if (error <= 1.0) {
          interpolator.storeTime(stepStart + stepSize);
          if (manager.evaluateStep(interpolator)) {
              final double dt = manager.getEventTime() - stepStart;
              if (Math.abs(dt) <= Math.ulp(stepStart)) {
                  loop = false;
              } else {
                  hNew = dt;
              }
          } else {
            loop = false;
          }
        } else {
          final double factor =
              Math.min(maxGrowth,
                       Math.max(minReduction, safety * Math.pow(error, exp)));
          hNew = filterStep(stepSize * factor, forward, false);
        }
      }
      final double nextStep = stepStart + stepSize;
      System.arraycopy(yTmp, 0, y, 0, y0.length);
      manager.stepAccepted(nextStep, y);
      lastStep = manager.stop();
      interpolator.storeTime(nextStep);
      for (StepHandler handler : stepHandlers) {
          handler.handleStep(interpolator, lastStep);
      }
      stepStart = nextStep;
      if (fsal) {
        System.arraycopy(yDotK[stages - 1], 0, yDotK[0], 0, y0.length);
      }
      if (manager.reset(stepStart, y) && ! lastStep) {
        computeDerivatives(stepStart, y, yDotK[0]);
      }
      if (! lastStep) {
          stepSize = filterStep(stepSize, forward, true);
        final double factor = Math.min(maxGrowth,
                                       Math.max(minReduction,
                                                safety * Math.pow(error, exp)));
        final double  scaledH    = stepSize * factor;
        final double  nextT      = stepStart + scaledH;
        final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
        hNew = filterStep(scaledH, forward, nextIsLast);
      }
    }
    final double stopTime = stepStart;
    resetInternalState();
    return stopTime;
  }
","  public double integrate(final FirstOrderDifferentialEquations equations,
                          final double t0, final double[] y0,
                          final double t, final double[] y)
  throws DerivativeException, IntegratorException {
    sanityChecks(equations, t0, y0, t, y);
    setEquations(equations);
    resetEvaluations();
    final boolean forward = t > t0;
    final int stages = c.length + 1;
    if (y != y0) {
      System.arraycopy(y0, 0, y, 0, y0.length);
    }
    final double[][] yDotK = new double[stages][y0.length];
    final double[] yTmp = new double[y0.length];
    AbstractStepInterpolator interpolator;
    if (requiresDenseOutput() || (! eventsHandlersManager.isEmpty())) {
      final RungeKuttaStepInterpolator rki = (RungeKuttaStepInterpolator) prototype.copy();
      rki.reinitialize(this, yTmp, yDotK, forward);
      interpolator = rki;
    } else {
      interpolator = new DummyStepInterpolator(yTmp, forward);
    }
    interpolator.storeTime(t0);
    stepStart         = t0;
    double  hNew      = 0;
    boolean firstTime = true;
    for (StepHandler handler : stepHandlers) {
        handler.reset();
    }
    CombinedEventsManager manager = addEndTimeChecker(t0, t, eventsHandlersManager);
    boolean lastStep = false;
    while (!lastStep) {
      interpolator.shift();
      double error = 0;
      for (boolean loop = true; loop;) {
        if (firstTime || !fsal) {
          computeDerivatives(stepStart, y, yDotK[0]);
        }
        if (firstTime) {
          final double[] scale = new double[y0.length];
          if (vecAbsoluteTolerance == null) {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = scalAbsoluteTolerance + scalRelativeTolerance * Math.abs(y[i]);
              }
            } else {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = vecAbsoluteTolerance[i] + vecRelativeTolerance[i] * Math.abs(y[i]);
              }
            }
          hNew = initializeStep(equations, forward, getOrder(), scale,
                                stepStart, y, yDotK[0], yTmp, yDotK[1]);
          firstTime = false;
        }
        stepSize = hNew;
        for (int k = 1; k < stages; ++k) {
          for (int j = 0; j < y0.length; ++j) {
            double sum = a[k-1][0] * yDotK[0][j];
            for (int l = 1; l < k; ++l) {
              sum += a[k-1][l] * yDotK[l][j];
            }
            yTmp[j] = y[j] + stepSize * sum;
          }
          computeDerivatives(stepStart + c[k-1] * stepSize, yTmp, yDotK[k]);
        }
        for (int j = 0; j < y0.length; ++j) {
          double sum    = b[0] * yDotK[0][j];
          for (int l = 1; l < stages; ++l) {
            sum    += b[l] * yDotK[l][j];
          }
          yTmp[j] = y[j] + stepSize * sum;
        }
        error = estimateError(yDotK, y, yTmp, stepSize);
        if (error <= 1.0) {
          interpolator.storeTime(stepStart + stepSize);
          if (manager.evaluateStep(interpolator)) {
              final double dt = manager.getEventTime() - stepStart;
              if (Math.abs(dt) <= Math.ulp(stepStart)) {
                  loop = false;
              } else {
                  hNew = dt;
              }
          } else {
            loop = false;
          }
        } else {
          final double factor =
              Math.min(maxGrowth,
                       Math.max(minReduction, safety * Math.pow(error, exp)));
          hNew = filterStep(stepSize * factor, forward, false);
        }
      }
      final double nextStep = stepStart + stepSize;
      System.arraycopy(yTmp, 0, y, 0, y0.length);
      manager.stepAccepted(nextStep, y);
      lastStep = manager.stop();
      interpolator.storeTime(nextStep);
      for (StepHandler handler : stepHandlers) {
          handler.handleStep(interpolator, lastStep);
      }
      stepStart = nextStep;
      if (fsal) {
        System.arraycopy(yDotK[stages - 1], 0, yDotK[0], 0, y0.length);
      }
      if (manager.reset(stepStart, y) && ! lastStep) {
        computeDerivatives(stepStart, y, yDotK[0]);
      }
      if (! lastStep) {
          stepSize = filterStep(stepSize, forward, true);
        final double factor = Math.min(maxGrowth,
                                       Math.max(minReduction,
                                                safety * Math.pow(error, exp)));
        final double  scaledH    = stepSize * factor;
        final double  nextT      = stepStart + scaledH;
        final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
        hNew = filterStep(scaledH, forward, nextIsLast);
      }
    }
    final double stopTime = stepStart;
    resetInternalState();
    return stopTime;
  }
"
Gson-11,"    public Number read(JsonReader in) throws IOException {
      JsonToken jsonToken = in.peek();
      switch (jsonToken) {
      case NULL:
        in.nextNull();
        return null;
      case NUMBER:
        return new LazilyParsedNumber(in.nextString());
      default:
        throw new JsonSyntaxException(""Expecting number, got: "" + jsonToken);
      }
    }
","    public Number read(JsonReader in) throws IOException {
      JsonToken jsonToken = in.peek();
      switch (jsonToken) {
      case NULL:
        in.nextNull();
        return null;
      case NUMBER:
      case STRING:
        return new LazilyParsedNumber(in.nextString());
      default:
        throw new JsonSyntaxException(""Expecting number, got: "" + jsonToken);
      }
    }
"
Jsoup-15,"        boolean process(Token t, TreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, ""base"", ""basefont"", ""bgsound"", ""command"", ""link"", ""meta"", ""noframes"", ""style"", ""title"")) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""center"", ""details"", ""dir"", ""div"", ""dl"",
                            ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""menu"", ""nav"", ""ol"",
                            ""p"", ""section"", ""summary"", ""ul"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""pre"", ""listing"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        Element form = tb.insert(startTag);
                        tb.setFormElement(form);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), ""dd"", ""dt"")) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name,
                            ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, ""area"", ""br"", ""embed"", ""img"", ""keygen"", ""wbr"")) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, ""param"", ""source"", ""track"")) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        startTag.name(""img"");
                        return tb.process(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), ""name"", ""action"", ""prompt""))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        TreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(""optgroup"", ""option"")) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(""rp"", ""rt"")) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name,
                            ""caption"", ""col"", ""colgroup"", ""frame"", ""head"", ""tbody"", ""td"", ""tfoot"", ""th"", ""thead"", ""tr"")) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""button"", ""center"", ""details"", ""dir"", ""div"",
                            ""dl"", ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""listing"", ""menu"",
                            ""nav"", ""ol"", ""pre"", ""section"", ""summary"", ""ul"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (!tb.inScope(new String[]{""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6""})) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"");
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name,
                            ""a"", ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""nobr"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            for (int si = 0; si < stack.size(); si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), ""table"", ""tbody"", ""tfoot"", ""thead"", ""tr"")) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(Tag.valueOf(name), tb.getBaseUri());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodes().size()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
","        boolean process(Token t, TreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, ""base"", ""basefont"", ""bgsound"", ""command"", ""link"", ""meta"", ""noframes"", ""script"", ""style"", ""title"")) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""center"", ""details"", ""dir"", ""div"", ""dl"",
                            ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""menu"", ""nav"", ""ol"",
                            ""p"", ""section"", ""summary"", ""ul"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""pre"", ""listing"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        Element form = tb.insert(startTag);
                        tb.setFormElement(form);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), ""dd"", ""dt"")) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), ""address"", ""div"", ""p""))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name,
                            ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, ""area"", ""br"", ""embed"", ""img"", ""keygen"", ""wbr"")) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, ""param"", ""source"", ""track"")) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        startTag.name(""img"");
                        return tb.process(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), ""name"", ""action"", ""prompt""))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        TreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(""optgroup"", ""option"")) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(""rp"", ""rt"")) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name,
                            ""caption"", ""col"", ""colgroup"", ""frame"", ""head"", ""tbody"", ""td"", ""tfoot"", ""th"", ""thead"", ""tr"")) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name,
                            ""address"", ""article"", ""aside"", ""blockquote"", ""button"", ""center"", ""details"", ""dir"", ""div"",
                            ""dl"", ""fieldset"", ""figcaption"", ""figure"", ""footer"", ""header"", ""hgroup"", ""listing"", ""menu"",
                            ""nav"", ""ol"", ""pre"", ""section"", ""summary"", ""ul"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""dd"", ""dt"")) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, ""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"")) {
                        if (!tb.inScope(new String[]{""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6""})) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(""h1"", ""h2"", ""h3"", ""h4"", ""h5"", ""h6"");
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name,
                            ""a"", ""b"", ""big"", ""code"", ""em"", ""font"", ""i"", ""nobr"", ""s"", ""small"", ""strike"", ""strong"", ""tt"", ""u"")) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            for (int si = 0; si < stack.size(); si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), ""table"", ""tbody"", ""tfoot"", ""thead"", ""tr"")) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(Tag.valueOf(name), tb.getBaseUri());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodes().size()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, ""applet"", ""marquee"", ""object"")) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
"
JacksonDatabind-98,"    public Object complete(JsonParser p, DeserializationContext ctxt,
            PropertyValueBuffer buffer, PropertyBasedCreator creator)
        throws IOException
    {
        final int len = _properties.length;
        Object[] values = new Object[len];
        for (int i = 0; i < len; ++i) {
            String typeId = _typeIds[i];
            final ExtTypedProperty extProp = _properties[i];
            if (typeId == null) {
                if (_tokens[i] == null) {
                    continue;
                }
                if (!extProp.hasDefaultType()) {
                    ctxt.reportInputMismatch(_beanType,
                            ""Missing external type id property '%s'"",
                            extProp.getTypePropertyName());
                } else {
                    typeId = extProp.getDefaultTypeId();
                }
            } else if (_tokens[i] == null) {
                SettableBeanProperty prop = extProp.getProperty();
                ctxt.reportInputMismatch(_beanType,
                        ""Missing property '%s' for external type id '%s'"",
                        prop.getName(), _properties[i].getTypePropertyName());
            }
            values[i] = _deserialize(p, ctxt, i, typeId);
            final SettableBeanProperty prop = extProp.getProperty();
            if (prop.getCreatorIndex() >= 0) {
                buffer.assignParameter(prop, values[i]);
                SettableBeanProperty typeProp = extProp.getTypeProperty();
                if ((typeProp != null) && (typeProp.getCreatorIndex() >= 0)) {
                    buffer.assignParameter(typeProp, typeId);
                }
            }
        }
        Object bean = creator.build(ctxt, buffer);
        for (int i = 0; i < len; ++i) {
            SettableBeanProperty prop = _properties[i].getProperty();
            if (prop.getCreatorIndex() < 0) {
                prop.set(bean, values[i]);
            }
        }
        return bean;
    }
","    public Object complete(JsonParser p, DeserializationContext ctxt,
            PropertyValueBuffer buffer, PropertyBasedCreator creator)
        throws IOException
    {
        final int len = _properties.length;
        Object[] values = new Object[len];
        for (int i = 0; i < len; ++i) {
            String typeId = _typeIds[i];
            final ExtTypedProperty extProp = _properties[i];
            if (typeId == null) {
                if (_tokens[i] == null) {
                    continue;
                }
                if (!extProp.hasDefaultType()) {
                    ctxt.reportInputMismatch(_beanType,
                            ""Missing external type id property '%s'"",
                            extProp.getTypePropertyName());
                } else {
                    typeId = extProp.getDefaultTypeId();
                }
            } else if (_tokens[i] == null) {
                SettableBeanProperty prop = extProp.getProperty();
                ctxt.reportInputMismatch(_beanType,
                        ""Missing property '%s' for external type id '%s'"",
                        prop.getName(), _properties[i].getTypePropertyName());
            }
            values[i] = _deserialize(p, ctxt, i, typeId);
            final SettableBeanProperty prop = extProp.getProperty();
            if (prop.getCreatorIndex() >= 0) {
                buffer.assignParameter(prop, values[i]);
                SettableBeanProperty typeProp = extProp.getTypeProperty();
                if ((typeProp != null) && (typeProp.getCreatorIndex() >= 0)) {
                    final Object v;
                    if (typeProp.getType().hasRawClass(String.class)) {
                        v = typeId;
                    } else {
                        TokenBuffer tb = new TokenBuffer(p, ctxt);
                        tb.writeString(typeId);
                        v = typeProp.getValueDeserializer().deserialize(tb.asParserOnFirstToken(), ctxt);
                        tb.close();
                    }
                    buffer.assignParameter(typeProp, v);
                }
            }
        }
        Object bean = creator.build(ctxt, buffer);
        for (int i = 0; i < len; ++i) {
            SettableBeanProperty prop = _properties[i].getProperty();
            if (prop.getCreatorIndex() < 0) {
                prop.set(bean, values[i]);
            }
        }
        return bean;
    }
"
Math-69,"    public RealMatrix getCorrelationPValues() throws MathException {
        TDistribution tDistribution = new TDistributionImpl(nObs - 2);
        int nVars = correlationMatrix.getColumnDimension();
        double[][] out = new double[nVars][nVars];
        for (int i = 0; i < nVars; i++) {
            for (int j = 0; j < nVars; j++) {
                if (i == j) {
                    out[i][j] = 0d;
                } else {
                    double r = correlationMatrix.getEntry(i, j);
                    double t = Math.abs(r * Math.sqrt((nObs - 2)/(1 - r * r)));
                    out[i][j] = 2 * (1 - tDistribution.cumulativeProbability(t));
                }
            }
        }
        return new BlockRealMatrix(out);
    }
","    public RealMatrix getCorrelationPValues() throws MathException {
        TDistribution tDistribution = new TDistributionImpl(nObs - 2);
        int nVars = correlationMatrix.getColumnDimension();
        double[][] out = new double[nVars][nVars];
        for (int i = 0; i < nVars; i++) {
            for (int j = 0; j < nVars; j++) {
                if (i == j) {
                    out[i][j] = 0d;
                } else {
                    double r = correlationMatrix.getEntry(i, j);
                    double t = Math.abs(r * Math.sqrt((nObs - 2)/(1 - r * r)));
                    out[i][j] = 2 * tDistribution.cumulativeProbability(-t);
                }
            }
        }
        return new BlockRealMatrix(out);
    }
"
Csv-11,"    private Map<String, Integer> initializeHeader() throws IOException {
        Map<String, Integer> hdrMap = null;
        final String[] formatHeader = this.format.getHeader();
        if (formatHeader != null) {
            hdrMap = new LinkedHashMap<String, Integer>();
            String[] headerRecord = null;
            if (formatHeader.length == 0) {
                final CSVRecord nextRecord = this.nextRecord();
                if (nextRecord != null) {
                    headerRecord = nextRecord.values();
                }
            } else {
                if (this.format.getSkipHeaderRecord()) {
                    this.nextRecord();
                }
                headerRecord = formatHeader;
            }
            if (headerRecord != null) {
                for (int i = 0; i < headerRecord.length; i++) {
                    final String header = headerRecord[i];
                    final boolean containsHeader = hdrMap.containsKey(header);
                    final boolean emptyHeader = header.trim().isEmpty();
                    if (containsHeader && (!emptyHeader || (emptyHeader && !this.format.getIgnoreEmptyHeaders()))) {
                        throw new IllegalArgumentException(""The header contains a duplicate name: \"""" + header +
                                ""\"" in "" + Arrays.toString(headerRecord));
                    }
                    hdrMap.put(header, Integer.valueOf(i));
                }
            }
        }
        return hdrMap;
    }
","    private Map<String, Integer> initializeHeader() throws IOException {
        Map<String, Integer> hdrMap = null;
        final String[] formatHeader = this.format.getHeader();
        if (formatHeader != null) {
            hdrMap = new LinkedHashMap<String, Integer>();
            String[] headerRecord = null;
            if (formatHeader.length == 0) {
                final CSVRecord nextRecord = this.nextRecord();
                if (nextRecord != null) {
                    headerRecord = nextRecord.values();
                }
            } else {
                if (this.format.getSkipHeaderRecord()) {
                    this.nextRecord();
                }
                headerRecord = formatHeader;
            }
            if (headerRecord != null) {
                for (int i = 0; i < headerRecord.length; i++) {
                    final String header = headerRecord[i];
                    final boolean containsHeader = hdrMap.containsKey(header);
                    final boolean emptyHeader = header == null || header.trim().isEmpty();
                    if (containsHeader && (!emptyHeader || (emptyHeader && !this.format.getIgnoreEmptyHeaders()))) {
                        throw new IllegalArgumentException(""The header contains a duplicate name: \"""" + header +
                                ""\"" in "" + Arrays.toString(headerRecord));
                    }
                    hdrMap.put(header, Integer.valueOf(i));
                }
            }
        }
        return hdrMap;
    }
"
Closure-97,"  private Node tryFoldShift(Node n, Node left, Node right) {
    if (left.getType() == Token.NUMBER &&
        right.getType() == Token.NUMBER) {
      double result;
      double lval = left.getDouble();
      double rval = right.getDouble();
      if (!(lval >= Integer.MIN_VALUE && lval <= Integer.MAX_VALUE)) {
        error(BITWISE_OPERAND_OUT_OF_RANGE, left);
        return n;
      }
      if (!(rval >= 0 && rval < 32)) {
        error(SHIFT_AMOUNT_OUT_OF_BOUNDS, right);
        return n;
      }
      int lvalInt = (int) lval;
      if (lvalInt != lval) {
        error(FRACTIONAL_BITWISE_OPERAND, left);
        return n;
      }
      int rvalInt = (int) rval;
      if (rvalInt != rval) {
        error(FRACTIONAL_BITWISE_OPERAND, right);
        return n;
      }
      switch (n.getType()) {
        case Token.LSH:
          result = lvalInt << rvalInt;
          break;
        case Token.RSH:
          result = lvalInt >> rvalInt;
          break;
        case Token.URSH:
          result = lvalInt >>> rvalInt;
          break;
        default:
          throw new AssertionError(""Unknown shift operator: "" +
              Node.tokenToName(n.getType()));
      }
      Node newNumber = Node.newNumber(result);
      n.getParent().replaceChild(n, newNumber);
      reportCodeChange();
      return newNumber;
    }
    return n;
  }
","  private Node tryFoldShift(Node n, Node left, Node right) {
    if (left.getType() == Token.NUMBER &&
        right.getType() == Token.NUMBER) {
      double result;
      double lval = left.getDouble();
      double rval = right.getDouble();
      if (!(lval >= Integer.MIN_VALUE && lval <= Integer.MAX_VALUE)) {
        error(BITWISE_OPERAND_OUT_OF_RANGE, left);
        return n;
      }
      if (!(rval >= 0 && rval < 32)) {
        error(SHIFT_AMOUNT_OUT_OF_BOUNDS, right);
        return n;
      }
      int lvalInt = (int) lval;
      if (lvalInt != lval) {
        error(FRACTIONAL_BITWISE_OPERAND, left);
        return n;
      }
      int rvalInt = (int) rval;
      if (rvalInt != rval) {
        error(FRACTIONAL_BITWISE_OPERAND, right);
        return n;
      }
      switch (n.getType()) {
        case Token.LSH:
          result = lvalInt << rvalInt;
          break;
        case Token.RSH:
          result = lvalInt >> rvalInt;
          break;
        case Token.URSH:
          long lvalLong = lvalInt & 0xffffffffL;
          result = lvalLong >>> rvalInt;
          break;
        default:
          throw new AssertionError(""Unknown shift operator: "" +
              Node.tokenToName(n.getType()));
      }
      Node newNumber = Node.newNumber(result);
      n.getParent().replaceChild(n, newNumber);
      reportCodeChange();
      return newNumber;
    }
    return n;
  }
"
Jsoup-2,"    private void parseStartTag() {
        tq.consume(""<"");
        String tagName = tq.consumeWord();
        if (tagName.length() == 0) { 
            tq.addFirst(""&lt;"");
            parseTextNode();
            return;
        }
        Attributes attributes = new Attributes();
        while (!tq.matchesAny(""<"", ""/>"", "">"") && !tq.isEmpty()) {
            Attribute attribute = parseAttribute();
            if (attribute != null)
                attributes.put(attribute);
        }
        Tag tag = Tag.valueOf(tagName);
        Element child = new Element(tag, baseUri, attributes);
        boolean isEmptyElement = tag.isEmpty(); 
        if (tq.matchChomp(""/>"")) { 
            isEmptyElement = true;
        } else {
            tq.matchChomp("">"");
        }
        addChildToParent(child, isEmptyElement);
        if (tag.isData()) {
            String data = tq.chompTo(""</"" + tagName);
            tq.chompTo("">"");
            Node dataNode;
            if (tag.equals(titleTag) || tag.equals(textareaTag)) 
                dataNode = TextNode.createFromEncoded(data, baseUri);
            else
                dataNode = new DataNode(data, baseUri); 
            child.appendChild(dataNode);   
        }
        if (child.tagName().equals(""base"")) {
            String href = child.absUrl(""href"");
            if (href.length() != 0) { 
                baseUri = href;
                doc.setBaseUri(href); 
            }
        }
    }
","    private void parseStartTag() {
        tq.consume(""<"");
        String tagName = tq.consumeWord();
        if (tagName.length() == 0) { 
            tq.addFirst(""&lt;"");
            parseTextNode();
            return;
        }
        Attributes attributes = new Attributes();
        while (!tq.matchesAny(""<"", ""/>"", "">"") && !tq.isEmpty()) {
            Attribute attribute = parseAttribute();
            if (attribute != null)
                attributes.put(attribute);
        }
        Tag tag = Tag.valueOf(tagName);
        Element child = new Element(tag, baseUri, attributes);
        boolean isEmptyElement = tag.isEmpty(); 
        if (tq.matchChomp(""/>"")) { 
            isEmptyElement = true;
        } else {
            tq.matchChomp("">"");
        }
        addChildToParent(child, isEmptyElement);
        if (tag.isData()) {
            String data = tq.chompTo(""</"" + tagName);
            tq.chompTo("">"");
            popStackToClose(tag);
            Node dataNode;
            if (tag.equals(titleTag) || tag.equals(textareaTag)) 
                dataNode = TextNode.createFromEncoded(data, baseUri);
            else
                dataNode = new DataNode(data, baseUri); 
            child.appendChild(dataNode);   
        }
        if (child.tagName().equals(""base"")) {
            String href = child.absUrl(""href"");
            if (href.length() != 0) { 
                baseUri = href;
                doc.setBaseUri(href); 
            }
        }
    }
"
Jsoup-88,"    public String getValue() {
        return val;
    }
","    public String getValue() {
        return Attributes.checkNotNull(val);
    }
"
Jsoup-86,"    public XmlDeclaration asXmlDeclaration() {
        String data = getData();
        Document doc = Jsoup.parse(""<"" + data.substring(1, data.length() -1) + "">"", baseUri(), Parser.xmlParser());
        XmlDeclaration decl = null;
        if (doc.childNodeSize() > 0) {
            Element el = doc.child(0);
            decl = new XmlDeclaration(NodeUtils.parser(doc).settings().normalizeTag(el.tagName()), data.startsWith(""!""));
            decl.attributes().addAll(el.attributes());
        }
        return decl;
    }
","    public XmlDeclaration asXmlDeclaration() {
        String data = getData();
        Document doc = Jsoup.parse(""<"" + data.substring(1, data.length() -1) + "">"", baseUri(), Parser.xmlParser());
        XmlDeclaration decl = null;
        if (doc.children().size() > 0) {
            Element el = doc.child(0);
            decl = new XmlDeclaration(NodeUtils.parser(doc).settings().normalizeTag(el.tagName()), data.startsWith(""!""));
            decl.attributes().addAll(el.attributes());
        }
        return decl;
    }
"
Closure-105,"  void tryFoldStringJoin(NodeTraversal t, Node n, Node left, Node right,
                         Node parent) {
    if (!NodeUtil.isGetProp(left) || !NodeUtil.isImmutableValue(right)) {
      return;
    }
    Node arrayNode = left.getFirstChild();
    Node functionName = arrayNode.getNext();
    if ((arrayNode.getType() != Token.ARRAYLIT) ||
        !functionName.getString().equals(""join"")) {
      return;
    }
    String joinString = NodeUtil.getStringValue(right);
    List<Node> arrayFoldedChildren = Lists.newLinkedList();
    StringBuilder sb = new StringBuilder();
    int foldedSize = 0;
    Node elem = arrayNode.getFirstChild();
    while (elem != null) {
      if (NodeUtil.isImmutableValue(elem)) {
        if (sb.length() > 0) {
          sb.append(joinString);
        }
        sb.append(NodeUtil.getStringValue(elem));
      } else {
        if (sb.length() > 0) {
          foldedSize += sb.length() + 2;
          arrayFoldedChildren.add(Node.newString(sb.toString()));
          sb = new StringBuilder();
        }
        foldedSize += InlineCostEstimator.getCost(elem);
        arrayFoldedChildren.add(elem);
      }
      elem = elem.getNext();
    }
    if (sb.length() > 0) {
      foldedSize += sb.length() + 2;
      arrayFoldedChildren.add(Node.newString(sb.toString()));
    }
    foldedSize += arrayFoldedChildren.size() - 1;
    int originalSize = InlineCostEstimator.getCost(n);
    switch (arrayFoldedChildren.size()) {
      case 0:
        Node emptyStringNode = Node.newString("""");
        parent.replaceChild(n, emptyStringNode);
        break;
      case 1:
        Node foldedStringNode = arrayFoldedChildren.remove(0);
        if (foldedSize > originalSize) {
          return;
        }
        arrayNode.detachChildren();
        if (foldedStringNode.getType() != Token.STRING) {
          Node replacement = new Node(Token.ADD,
              Node.newString(""""), foldedStringNode);
          foldedStringNode = replacement;
        }
        parent.replaceChild(n, foldedStringNode);
        break;
      default:
        if (arrayFoldedChildren.size() == arrayNode.getChildCount()) {
          return;
        }
        int kJoinOverhead = ""[].join()"".length();
        foldedSize += kJoinOverhead;
        foldedSize += InlineCostEstimator.getCost(right);
        if (foldedSize > originalSize) {
          return;
        }
        arrayNode.detachChildren();
        for (Node node : arrayFoldedChildren) {
          arrayNode.addChildToBack(node);
        }
        break;
    }
    t.getCompiler().reportCodeChange();
  }
","  void tryFoldStringJoin(NodeTraversal t, Node n, Node left, Node right,
                         Node parent) {
    if (!NodeUtil.isGetProp(left) || !NodeUtil.isImmutableValue(right)) {
      return;
    }
    Node arrayNode = left.getFirstChild();
    Node functionName = arrayNode.getNext();
    if ((arrayNode.getType() != Token.ARRAYLIT) ||
        !functionName.getString().equals(""join"")) {
      return;
    }
    String joinString = NodeUtil.getStringValue(right);
    List<Node> arrayFoldedChildren = Lists.newLinkedList();
    StringBuilder sb = null;
    int foldedSize = 0;
    Node elem = arrayNode.getFirstChild();
    while (elem != null) {
      if (NodeUtil.isImmutableValue(elem)) {
        if (sb == null) {
          sb = new StringBuilder();
        } else {
          sb.append(joinString);
        }
        sb.append(NodeUtil.getStringValue(elem));
      } else {
        if (sb != null) {
          foldedSize += sb.length() + 2;
          arrayFoldedChildren.add(Node.newString(sb.toString()));
          sb = null;
        }
        foldedSize += InlineCostEstimator.getCost(elem);
        arrayFoldedChildren.add(elem);
      }
      elem = elem.getNext();
    }
    if (sb != null) {
      foldedSize += sb.length() + 2;
      arrayFoldedChildren.add(Node.newString(sb.toString()));
    }
    foldedSize += arrayFoldedChildren.size() - 1;
    int originalSize = InlineCostEstimator.getCost(n);
    switch (arrayFoldedChildren.size()) {
      case 0:
        Node emptyStringNode = Node.newString("""");
        parent.replaceChild(n, emptyStringNode);
        break;
      case 1:
        Node foldedStringNode = arrayFoldedChildren.remove(0);
        if (foldedSize > originalSize) {
          return;
        }
        arrayNode.detachChildren();
        if (foldedStringNode.getType() != Token.STRING) {
          Node replacement = new Node(Token.ADD,
              Node.newString(""""), foldedStringNode);
          foldedStringNode = replacement;
        }
        parent.replaceChild(n, foldedStringNode);
        break;
      default:
        if (arrayFoldedChildren.size() == arrayNode.getChildCount()) {
          return;
        }
        int kJoinOverhead = ""[].join()"".length();
        foldedSize += kJoinOverhead;
        foldedSize += InlineCostEstimator.getCost(right);
        if (foldedSize > originalSize) {
          return;
        }
        arrayNode.detachChildren();
        for (Node node : arrayFoldedChildren) {
          arrayNode.addChildToBack(node);
        }
        break;
    }
    t.getCompiler().reportCodeChange();
  }
"
Compress-21,"    private void writeBits(final DataOutput header, final BitSet bits, final int length) throws IOException {
        int cache = 0;
        int shift = 7;
        for (int i = 0; i < length; i++) {
            cache |= ((bits.get(i) ? 1 : 0) << shift);
            --shift;
            if (shift == 0) {
                header.write(cache);
                shift = 7;
                cache = 0;
            }
        }
        if (length > 0 && shift > 0) {
            header.write(cache);
        }
    }
","    private void writeBits(final DataOutput header, final BitSet bits, final int length) throws IOException {
        int cache = 0;
        int shift = 7;
        for (int i = 0; i < length; i++) {
            cache |= ((bits.get(i) ? 1 : 0) << shift);
            if (--shift < 0) {
                header.write(cache);
                shift = 7;
                cache = 0;
            }
        }
        if (shift != 7) {
            header.write(cache);
        }
    }
"
Codec-2,"    void encode(byte[] in, int inPos, int inAvail) {
        if (eof) {
            return;
        }
        if (inAvail < 0) {
            eof = true;
            if (buf == null || buf.length - pos < encodeSize) {
                resizeBuf();
            }
            switch (modulus) {
                case 1:
                    buf[pos++] = encodeTable[(x >> 2) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x << 4) & MASK_6BITS];
                    if (encodeTable == STANDARD_ENCODE_TABLE) {
                        buf[pos++] = PAD;
                        buf[pos++] = PAD;
                    }
                    break;
                case 2:
                    buf[pos++] = encodeTable[(x >> 10) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 4) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x << 2) & MASK_6BITS];
                    if (encodeTable == STANDARD_ENCODE_TABLE) {
                        buf[pos++] = PAD;
                    }
                    break;
            }
            if (lineLength > 0) {
                System.arraycopy(lineSeparator, 0, buf, pos, lineSeparator.length);
                pos += lineSeparator.length;
            }
        } else {
            for (int i = 0; i < inAvail; i++) {
                if (buf == null || buf.length - pos < encodeSize) {
                    resizeBuf();
                }
                modulus = (++modulus) % 3;
                int b = in[inPos++];
                if (b < 0) { b += 256; }
                x = (x << 8) + b;
                if (0 == modulus) {
                    buf[pos++] = encodeTable[(x >> 18) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 12) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 6) & MASK_6BITS];
                    buf[pos++] = encodeTable[x & MASK_6BITS];
                    currentLinePos += 4;
                    if (lineLength > 0 && lineLength <= currentLinePos) {
                        System.arraycopy(lineSeparator, 0, buf, pos, lineSeparator.length);
                        pos += lineSeparator.length;
                        currentLinePos = 0;
                    }
                }
            }
        }
    }
","    void encode(byte[] in, int inPos, int inAvail) {
        if (eof) {
            return;
        }
        if (inAvail < 0) {
            eof = true;
            if (buf == null || buf.length - pos < encodeSize) {
                resizeBuf();
            }
            switch (modulus) {
                case 1:
                    buf[pos++] = encodeTable[(x >> 2) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x << 4) & MASK_6BITS];
                    if (encodeTable == STANDARD_ENCODE_TABLE) {
                        buf[pos++] = PAD;
                        buf[pos++] = PAD;
                    }
                    break;
                case 2:
                    buf[pos++] = encodeTable[(x >> 10) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 4) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x << 2) & MASK_6BITS];
                    if (encodeTable == STANDARD_ENCODE_TABLE) {
                        buf[pos++] = PAD;
                    }
                    break;
            }
            if (lineLength > 0 && pos > 0) {
                System.arraycopy(lineSeparator, 0, buf, pos, lineSeparator.length);
                pos += lineSeparator.length;
            }
        } else {
            for (int i = 0; i < inAvail; i++) {
                if (buf == null || buf.length - pos < encodeSize) {
                    resizeBuf();
                }
                modulus = (++modulus) % 3;
                int b = in[inPos++];
                if (b < 0) { b += 256; }
                x = (x << 8) + b;
                if (0 == modulus) {
                    buf[pos++] = encodeTable[(x >> 18) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 12) & MASK_6BITS];
                    buf[pos++] = encodeTable[(x >> 6) & MASK_6BITS];
                    buf[pos++] = encodeTable[x & MASK_6BITS];
                    currentLinePos += 4;
                    if (lineLength > 0 && lineLength <= currentLinePos) {
                        System.arraycopy(lineSeparator, 0, buf, pos, lineSeparator.length);
                        pos += lineSeparator.length;
                        currentLinePos = 0;
                    }
                }
            }
        }
    }
"
JacksonDatabind-76,"    protected Object deserializeUsingPropertyBasedWithUnwrapped(JsonParser p,
    		DeserializationContext ctxt)
        throws IOException, JsonProcessingException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p, ctxt);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                if (buffer.assignParameter(creatorProp, creatorProp.deserialize(p, ctxt))) {
                    t = p.nextToken();
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                        continue;
                    }
                    while (t == JsonToken.FIELD_NAME) {
                        p.nextToken();
                        tokens.copyCurrentStructure(p);
                        t = p.nextToken();
                    }
                    tokens.writeEndObject();
                    if (bean.getClass() != _beanType.getRawClass()) {
                        ctxt.reportMappingException(""Can not create polymorphic instances with unwrapped values"");
                        return null;
                    }
                    return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
                }
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(p, ctxt));
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(p);
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(p, ctxt));
            }
        }
        Object bean;
        try {
            bean = creator.build(ctxt, buffer);
        } catch (Exception e) {
            return wrapInstantiationProblem(e, ctxt);
        }
        return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
    }
","    protected Object deserializeUsingPropertyBasedWithUnwrapped(JsonParser p,
    		DeserializationContext ctxt)
        throws IOException, JsonProcessingException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p, ctxt);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                buffer.assignParameter(creatorProp, creatorProp.deserialize(p, ctxt));
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(p, ctxt));
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            tokens.writeFieldName(propName);
            tokens.copyCurrentStructure(p);
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(p, ctxt));
            }
        }
        Object bean;
        try {
            bean = creator.build(ctxt, buffer);
        } catch (Exception e) {
            return wrapInstantiationProblem(e, ctxt);
        }
        return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
    }
"
Mockito-20,"    public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {
        if (settings.getSerializableMode() == SerializableMode.ACROSS_CLASSLOADERS) {
            throw new MockitoException(""Serialization across classloaders not yet supported with ByteBuddyMockMaker"");
        }
        Class<? extends T> mockedProxyType = cachingMockBytecodeGenerator.get(
                settings.getTypeToMock(),
                settings.getExtraInterfaces()
        );
        T mockInstance = null;
        try {
            mockInstance = classInstantiator.instantiate(mockedProxyType);
            MockMethodInterceptor.MockAccess mockAccess = (MockMethodInterceptor.MockAccess) mockInstance;
            mockAccess.setMockitoInterceptor(new MockMethodInterceptor(asInternalMockHandler(handler), settings));
            return ensureMockIsAssignableToMockedType(settings, mockInstance);
        } catch (ClassCastException cce) {
            throw new MockitoException(join(
                    ""ClassCastException occurred while creating the mockito mock :"",
                    ""  class to mock : "" + describeClass(mockedProxyType),
                    ""  created class : "" + describeClass(settings.getTypeToMock()),
                    ""  proxy instance class : "" + describeClass(mockInstance),
                    ""  instance creation by : "" + classInstantiator.getClass().getSimpleName(),
                    """",
                    ""You might experience classloading issues, please ask the mockito mailing-list."",
                    """"
            ),cce);
        } catch (org.mockito.internal.creation.instance.InstantiationException e) {
            throw new MockitoException(""Unable to create mock instance of type '"" + mockedProxyType.getSuperclass().getSimpleName() + ""'"", e);
        }
    }
","    public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {
        if (settings.getSerializableMode() == SerializableMode.ACROSS_CLASSLOADERS) {
            throw new MockitoException(""Serialization across classloaders not yet supported with ByteBuddyMockMaker"");
        }
        Class<? extends T> mockedProxyType = cachingMockBytecodeGenerator.get(
                settings.getTypeToMock(),
                settings.getExtraInterfaces()
        );
        Instantiator instantiator = new InstantiatorProvider().getInstantiator(settings);
        T mockInstance = null;
        try {
            mockInstance = instantiator.newInstance(mockedProxyType);
            MockMethodInterceptor.MockAccess mockAccess = (MockMethodInterceptor.MockAccess) mockInstance;
            mockAccess.setMockitoInterceptor(new MockMethodInterceptor(asInternalMockHandler(handler), settings));
            return ensureMockIsAssignableToMockedType(settings, mockInstance);
        } catch (ClassCastException cce) {
            throw new MockitoException(join(
                    ""ClassCastException occurred while creating the mockito mock :"",
                    ""  class to mock : "" + describeClass(mockedProxyType),
                    ""  created class : "" + describeClass(settings.getTypeToMock()),
                    ""  proxy instance class : "" + describeClass(mockInstance),
                    ""  instance creation by : "" + instantiator.getClass().getSimpleName(),
                    """",
                    ""You might experience classloading issues, please ask the mockito mailing-list."",
                    """"
            ),cce);
        } catch (org.mockito.internal.creation.instance.InstantiationException e) {
            throw new MockitoException(""Unable to create mock instance of type '"" + mockedProxyType.getSuperclass().getSimpleName() + ""'"", e);
        }
    }
"
Jsoup-39,"    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset;
                if (meta.hasAttr(""http-equiv"")) {
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                    if (foundCharset == null && meta.hasAttr(""charset"")) {
                        try {
                            if (Charset.isSupported(meta.attr(""charset""))) {
                                foundCharset = meta.attr(""charset"");
                            }
                        } catch (IllegalCharsetNameException e) {
                            foundCharset = null;
                        }
                    }
                } else {
                    foundCharset = meta.attr(""charset"");
                }
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (docData.length() > 0 && docData.charAt(0) == 65279) {
            byteData.rewind();
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            docData = docData.substring(1);
            charsetName = defaultCharset;
        }
        if (doc == null) {
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
","    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset;
                if (meta.hasAttr(""http-equiv"")) {
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                    if (foundCharset == null && meta.hasAttr(""charset"")) {
                        try {
                            if (Charset.isSupported(meta.attr(""charset""))) {
                                foundCharset = meta.attr(""charset"");
                            }
                        } catch (IllegalCharsetNameException e) {
                            foundCharset = null;
                        }
                    }
                } else {
                    foundCharset = meta.attr(""charset"");
                }
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (docData.length() > 0 && docData.charAt(0) == 65279) {
            byteData.rewind();
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            docData = docData.substring(1);
            charsetName = defaultCharset;
            doc = null;
        }
        if (doc == null) {
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
"
Jsoup-90,"        private static boolean looksLikeUtf8(byte[] input) {
            int i = 0;
            if (input.length >= 3 && (input[0] & 0xFF) == 0xEF
                && (input[1] & 0xFF) == 0xBB & (input[2] & 0xFF) == 0xBF) {
                i = 3;
            }
            int end;
            for (int j = input.length; i < j; ++i) {
                int o = input[i];
                if ((o & 0x80) == 0) {
                    continue; 
                }
                if ((o & 0xE0) == 0xC0) {
                    end = i + 1;
                } else if ((o & 0xF0) == 0xE0) {
                    end = i + 2;
                } else if ((o & 0xF8) == 0xF0) {
                    end = i + 3;
                } else {
                    return false;
                }
                while (i < end) {
                    i++;
                    o = input[i];
                    if ((o & 0xC0) != 0x80) {
                        return false;
                    }
                }
            }
            return true;
        }
","        private static boolean looksLikeUtf8(byte[] input) {
            int i = 0;
            if (input.length >= 3 && (input[0] & 0xFF) == 0xEF
                && (input[1] & 0xFF) == 0xBB & (input[2] & 0xFF) == 0xBF) {
                i = 3;
            }
            int end;
            for (int j = input.length; i < j; ++i) {
                int o = input[i];
                if ((o & 0x80) == 0) {
                    continue; 
                }
                if ((o & 0xE0) == 0xC0) {
                    end = i + 1;
                } else if ((o & 0xF0) == 0xE0) {
                    end = i + 2;
                } else if ((o & 0xF8) == 0xF0) {
                    end = i + 3;
                } else {
                    return false;
                }
                if (end >= input.length)
                    return false;
                while (i < end) {
                    i++;
                    o = input[i];
                    if ((o & 0xC0) != 0x80) {
                        return false;
                    }
                }
            }
            return true;
        }
"
Time-5,"    public Period normalizedStandard(PeriodType type) {
        type = DateTimeUtils.getPeriodType(type);
        long millis = getMillis();  
        millis += (((long) getSeconds()) * ((long) DateTimeConstants.MILLIS_PER_SECOND));
        millis += (((long) getMinutes()) * ((long) DateTimeConstants.MILLIS_PER_MINUTE));
        millis += (((long) getHours()) * ((long) DateTimeConstants.MILLIS_PER_HOUR));
        millis += (((long) getDays()) * ((long) DateTimeConstants.MILLIS_PER_DAY));
        millis += (((long) getWeeks()) * ((long) DateTimeConstants.MILLIS_PER_WEEK));
        Period result = new Period(millis, type, ISOChronology.getInstanceUTC());
        int years = getYears();
        int months = getMonths();
        if (years != 0 || months != 0) {
            years = FieldUtils.safeAdd(years, months / 12);
            months = months % 12;
            if (years != 0) {
                result = result.withYears(years);
            }
            if (months != 0) {
                result = result.withMonths(months);
            }
        }
        return result;
    }
","    public Period normalizedStandard(PeriodType type) {
        type = DateTimeUtils.getPeriodType(type);
        long millis = getMillis();  
        millis += (((long) getSeconds()) * ((long) DateTimeConstants.MILLIS_PER_SECOND));
        millis += (((long) getMinutes()) * ((long) DateTimeConstants.MILLIS_PER_MINUTE));
        millis += (((long) getHours()) * ((long) DateTimeConstants.MILLIS_PER_HOUR));
        millis += (((long) getDays()) * ((long) DateTimeConstants.MILLIS_PER_DAY));
        millis += (((long) getWeeks()) * ((long) DateTimeConstants.MILLIS_PER_WEEK));
        Period result = new Period(millis, type, ISOChronology.getInstanceUTC());
        int years = getYears();
        int months = getMonths();
        if (years != 0 || months != 0) {
            long totalMonths = years * 12L + months;
            if (type.isSupported(DurationFieldType.YEARS_TYPE)) {
                int normalizedYears = FieldUtils.safeToInt(totalMonths / 12);
                result = result.withYears(normalizedYears);
                totalMonths = totalMonths - (normalizedYears * 12);
            }
            if (type.isSupported(DurationFieldType.MONTHS_TYPE)) {
                int normalizedMonths = FieldUtils.safeToInt(totalMonths);
                result = result.withMonths(normalizedMonths);
                totalMonths = totalMonths - normalizedMonths;
            }
            if (totalMonths != 0) {
                throw new UnsupportedOperationException(""Unable to normalize as PeriodType is missing either years or months but period has a month/year amount: "" + toString());
            }
        }
        return result;
    }
"
Mockito-5,"    public void verify(VerificationData data) {
        AssertionError error = null;
        timer.start();
        while (timer.isCounting()) {
            try {
                delegate.verify(data);
                if (returnOnSuccess) {
                    return;
                } else {
                    error = null;
                }
            } catch (MockitoAssertionError e) {
                error = handleVerifyException(e);
            }
            catch (org.mockito.exceptions.verification.junit.ArgumentsAreDifferent e) {
                error = handleVerifyException(e);
            }
        }
        if (error != null) {
            throw error;
        }
    }
","    public void verify(VerificationData data) {
        AssertionError error = null;
        timer.start();
        while (timer.isCounting()) {
            try {
                delegate.verify(data);
                if (returnOnSuccess) {
                    return;
                } else {
                    error = null;
                }
            } catch (MockitoAssertionError e) {
                error = handleVerifyException(e);
            }
            catch (AssertionError e) {
                error = handleVerifyException(e);
            }
        }
        if (error != null) {
            throw error;
        }
    }
"
Lang-17,"    public final void translate(CharSequence input, Writer out) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (input == null) {
            return;
        }
        int pos = 0;
        int len = Character.codePointCount(input, 0, input.length());
        while (pos < len) {
            int consumed = translate(input, pos, out);
            if (consumed == 0) {
                char[] c = Character.toChars(Character.codePointAt(input, pos));
                out.write(c);
            }
            else {
            for (int pt = 0; pt < consumed; pt++) {
                    if (pos < len - 2) {
                pos += Character.charCount(Character.codePointAt(input, pos));
                    } else {
                        pos++;
                    }
                }
                pos--;
            }
            pos++;
        }
    }
","    public final void translate(CharSequence input, Writer out) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (input == null) {
            return;
        }
        int pos = 0;
        int len = input.length();
        while (pos < len) {
            int consumed = translate(input, pos, out);
            if (consumed == 0) {
                char[] c = Character.toChars(Character.codePointAt(input, pos));
                out.write(c);
                pos+= c.length;
                continue;
            }
            for (int pt = 0; pt < consumed; pt++) {
                pos += Character.charCount(Character.codePointAt(input, pos));
            }
        }
    }
"
Compress-1,"    public void close() throws IOException {
        if (!this.closed) {
            super.close();
            this.closed = true;
        }
    }
","    public void close() throws IOException {
        if (!this.closed) {
            this.finish();
            super.close();
            this.closed = true;
        }
    }
"
Closure-22,"  public void visit(NodeTraversal t, Node n, Node parent) {
    if (n.isEmpty() ||
        n.isComma()) {
      return;
    }
    if (parent == null) {
      return;
    }
    if (parent.getType() == Token.COMMA) {
      Node gramps = parent.getParent();
      if (gramps.isCall() && parent == gramps.getFirstChild()) {
        if (n == parent.getFirstChild() && parent.getChildCount() == 2 && n.getNext().isName() && ""eval"".equals(n.getNext().getString())) {
      return;
        }
    }
      if (n == parent.getLastChild()) {
        for (Node an : parent.getAncestors()) {
          int ancestorType = an.getType();
          if (ancestorType == Token.COMMA)
            continue;
          if (ancestorType != Token.EXPR_RESULT && ancestorType != Token.BLOCK)
            return;
          else
            break;
        }
      }
    } else if (parent.getType() != Token.EXPR_RESULT && parent.getType() != Token.BLOCK) {
      if (parent.getType() == Token.FOR && parent.getChildCount() == 4 && (n == parent.getFirstChild() ||
           n == parent.getFirstChild().getNext().getNext())) {
      } else {
      return;
      }
    }
    boolean isResultUsed = NodeUtil.isExpressionResultUsed(n);
    boolean isSimpleOp = NodeUtil.isSimpleOperatorType(n.getType());
    if (!isResultUsed &&
        (isSimpleOp || !NodeUtil.mayHaveSideEffects(n, t.getCompiler()))) {
      if (n.isQualifiedName() && n.getJSDocInfo() != null) {
        return;
      } else if (n.isExprResult()) {
        return;
      }
      String msg = ""This code lacks side-effects. Is there a bug?"";
      if (n.isString()) {
        msg = ""Is there a missing '+' on the previous line?"";
      } else if (isSimpleOp) {
        msg = ""The result of the '"" + Token.name(n.getType()).toLowerCase() +
            ""' operator is not being used."";
      }
      t.getCompiler().report(
          t.makeError(n, level, USELESS_CODE_ERROR, msg));
      if (!NodeUtil.isStatement(n)) {
        problemNodes.add(n);
      }
    }
  }
","  public void visit(NodeTraversal t, Node n, Node parent) {
    if (n.isEmpty() ||
        n.isComma()) {
      return;
    }
    if (parent == null) {
      return;
    }
    if (n.isExprResult() || n.isBlock()) {
      return;
    }
    if (n.isQualifiedName() && n.getJSDocInfo() != null) {
      return;
    }
    boolean isResultUsed = NodeUtil.isExpressionResultUsed(n);
    boolean isSimpleOp = NodeUtil.isSimpleOperatorType(n.getType());
    if (!isResultUsed &&
        (isSimpleOp || !NodeUtil.mayHaveSideEffects(n, t.getCompiler()))) {
      String msg = ""This code lacks side-effects. Is there a bug?"";
      if (n.isString()) {
        msg = ""Is there a missing '+' on the previous line?"";
      } else if (isSimpleOp) {
        msg = ""The result of the '"" + Token.name(n.getType()).toLowerCase() +
            ""' operator is not being used."";
      }
      t.getCompiler().report(
          t.makeError(n, level, USELESS_CODE_ERROR, msg));
      if (!NodeUtil.isStatement(n)) {
        problemNodes.add(n);
      }
    }
  }
"
JacksonCore-25,"    private String _handleOddName2(int startPtr, int hash, int[] codes) throws IOException
    {
        _textBuffer.resetWithShared(_inputBuffer, startPtr, (_inputPtr - startPtr));
        char[] outBuf = _textBuffer.getCurrentSegment();
        int outPtr = _textBuffer.getCurrentSegmentSize();
        final int maxCode = codes.length;
        while (true) {
            if (_inputPtr >= _inputEnd) {
                if (!_loadMore()) { 
                    break;
                }
            }
            char c = _inputBuffer[_inputPtr];
            int i = (int) c;
            if (i <= maxCode) {
                if (codes[i] != 0) {
                    break;
                }
            } else if (!Character.isJavaIdentifierPart(c)) {
                break;
            }
            ++_inputPtr;
            hash = (hash * CharsToNameCanonicalizer.HASH_MULT) + i;
            outBuf[outPtr++] = c;
            if (outPtr >= outBuf.length) {
                outBuf = _textBuffer.finishCurrentSegment();
                outPtr = 0;
            }
        }
        _textBuffer.setCurrentLength(outPtr);
        {
            TextBuffer tb = _textBuffer;
            char[] buf = tb.getTextBuffer();
            int start = tb.getTextOffset();
            int len = tb.size();
            return _symbols.findSymbol(buf, start, len, hash);
        }
    }
","    private String _handleOddName2(int startPtr, int hash, int[] codes) throws IOException
    {
        _textBuffer.resetWithShared(_inputBuffer, startPtr, (_inputPtr - startPtr));
        char[] outBuf = _textBuffer.getCurrentSegment();
        int outPtr = _textBuffer.getCurrentSegmentSize();
        final int maxCode = codes.length;
        while (true) {
            if (_inputPtr >= _inputEnd) {
                if (!_loadMore()) { 
                    break;
                }
            }
            char c = _inputBuffer[_inputPtr];
            int i = (int) c;
            if (i < maxCode) {
                if (codes[i] != 0) {
                    break;
                }
            } else if (!Character.isJavaIdentifierPart(c)) {
                break;
            }
            ++_inputPtr;
            hash = (hash * CharsToNameCanonicalizer.HASH_MULT) + i;
            outBuf[outPtr++] = c;
            if (outPtr >= outBuf.length) {
                outBuf = _textBuffer.finishCurrentSegment();
                outPtr = 0;
            }
        }
        _textBuffer.setCurrentLength(outPtr);
        {
            TextBuffer tb = _textBuffer;
            char[] buf = tb.getTextBuffer();
            int start = tb.getTextOffset();
            int len = tb.size();
            return _symbols.findSymbol(buf, start, len, hash);
        }
    }
"
Lang-44,"    public static Number createNumber(String val) throws NumberFormatException {
        if (val == null) {
            return null;
        }
        if (val.length() == 0) {
            throw new NumberFormatException(""\""\"" is not a valid number."");
        }
        if (val.startsWith(""--"")) {
            return null;
        }
        if (val.startsWith(""0x"") || val.startsWith(""-0x"")) {
            return createInteger(val);
        }   
        char lastChar = val.charAt(val.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = val.indexOf('.');
        int expPos = val.indexOf('e') + val.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos) {
                    throw new NumberFormatException(val + "" is not a valid number."");
                }
                dec = val.substring(decPos + 1, expPos);
            } else {
                dec = val.substring(decPos + 1);
            }
            mant = val.substring(0, decPos);
        } else {
            if (expPos > -1) {
                mant = val.substring(0, expPos);
            } else {
                mant = val;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar)) {
            if (expPos > -1 && expPos < val.length() - 1) {
                exp = val.substring(expPos + 1, val.length() - 1);
            } else {
                exp = null;
            }
            String numeric = val.substring(0, val.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(val + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException e) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(val + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < val.length() - 1) {
                exp = val.substring(expPos + 1, val.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(val);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(val);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(val);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(val);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(val);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(val);
            }
        }
    }
","    public static Number createNumber(String val) throws NumberFormatException {
        if (val == null) {
            return null;
        }
        if (val.length() == 0) {
            throw new NumberFormatException(""\""\"" is not a valid number."");
        }
        if (val.length() == 1 && !Character.isDigit(val.charAt(0))) {
            throw new NumberFormatException(val + "" is not a valid number."");
        }
        if (val.startsWith(""--"")) {
            return null;
        }
        if (val.startsWith(""0x"") || val.startsWith(""-0x"")) {
            return createInteger(val);
        }   
        char lastChar = val.charAt(val.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = val.indexOf('.');
        int expPos = val.indexOf('e') + val.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos) {
                    throw new NumberFormatException(val + "" is not a valid number."");
                }
                dec = val.substring(decPos + 1, expPos);
            } else {
                dec = val.substring(decPos + 1);
            }
            mant = val.substring(0, decPos);
        } else {
            if (expPos > -1) {
                mant = val.substring(0, expPos);
            } else {
                mant = val;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar)) {
            if (expPos > -1 && expPos < val.length() - 1) {
                exp = val.substring(expPos + 1, val.length() - 1);
            } else {
                exp = null;
            }
            String numeric = val.substring(0, val.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(val + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException e) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(val + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < val.length() - 1) {
                exp = val.substring(expPos + 1, val.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(val);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(val);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(val);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(val);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(val);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(val);
            }
        }
    }
"
Chart-9,"    public TimeSeries createCopy(RegularTimePeriod start, RegularTimePeriod end)
        throws CloneNotSupportedException {
        if (start == null) {
            throw new IllegalArgumentException(""Null 'start' argument."");
        }
        if (end == null) {
            throw new IllegalArgumentException(""Null 'end' argument."");
        }
        if (start.compareTo(end) > 0) {
            throw new IllegalArgumentException(
                    ""Requires start on or before end."");
        }
        boolean emptyRange = false;
        int startIndex = getIndex(start);
        if (startIndex < 0) {
            startIndex = -(startIndex + 1);
            if (startIndex == this.data.size()) {
                emptyRange = true;  
            }
        }
        int endIndex = getIndex(end);
        if (endIndex < 0) {             
            endIndex = -(endIndex + 1); 
            endIndex = endIndex - 1;    
        }
        if (endIndex < 0) {
            emptyRange = true;
        }
        if (emptyRange) {
            TimeSeries copy = (TimeSeries) super.clone();
            copy.data = new java.util.ArrayList();
            return copy;
        }
        else {
            return createCopy(startIndex, endIndex);
        }
    }
","    public TimeSeries createCopy(RegularTimePeriod start, RegularTimePeriod end)
        throws CloneNotSupportedException {
        if (start == null) {
            throw new IllegalArgumentException(""Null 'start' argument."");
        }
        if (end == null) {
            throw new IllegalArgumentException(""Null 'end' argument."");
        }
        if (start.compareTo(end) > 0) {
            throw new IllegalArgumentException(
                    ""Requires start on or before end."");
        }
        boolean emptyRange = false;
        int startIndex = getIndex(start);
        if (startIndex < 0) {
            startIndex = -(startIndex + 1);
            if (startIndex == this.data.size()) {
                emptyRange = true;  
            }
        }
        int endIndex = getIndex(end);
        if (endIndex < 0) {             
            endIndex = -(endIndex + 1); 
            endIndex = endIndex - 1;    
        }
        if ((endIndex < 0)  || (endIndex < startIndex)) {
            emptyRange = true;
        }
        if (emptyRange) {
            TimeSeries copy = (TimeSeries) super.clone();
            copy.data = new java.util.ArrayList();
            return copy;
        }
        else {
            return createCopy(startIndex, endIndex);
        }
    }
"
Closure-81,"    Node processFunctionNode(FunctionNode functionNode) {
      Name name = functionNode.getFunctionName();
      Boolean isUnnamedFunction = false;
      if (name == null) {
        name = new Name();
        name.setIdentifier("""");
        isUnnamedFunction = true;
      }
      Node node = newNode(Token.FUNCTION);
      Node newName = transform(name);
      if (isUnnamedFunction) {
        newName.setLineno(functionNode.getLineno());
        int lpColumn = functionNode.getAbsolutePosition() +
            functionNode.getLp();
        newName.setCharno(position2charno(lpColumn));
      }
      node.addChildToBack(newName);
      Node lp = newNode(Token.LP);
      Name fnName = functionNode.getFunctionName();
      if (fnName != null) {
        lp.setLineno(fnName.getLineno());
      } else {
        lp.setLineno(functionNode.getLineno());
      }
      int lparenCharno = functionNode.getLp() +
          functionNode.getAbsolutePosition();
      lp.setCharno(position2charno(lparenCharno));
      for (AstNode param : functionNode.getParams()) {
        lp.addChildToBack(transform(param));
      }
      node.addChildToBack(lp);
      Node bodyNode = transform(functionNode.getBody());
      parseDirectives(bodyNode);
      node.addChildToBack(bodyNode);
     return node;
    }
","    Node processFunctionNode(FunctionNode functionNode) {
      Name name = functionNode.getFunctionName();
      Boolean isUnnamedFunction = false;
      if (name == null) {
        int functionType = functionNode.getFunctionType();
        if (functionType != FunctionNode.FUNCTION_EXPRESSION) {
          errorReporter.error(
            ""unnamed function statement"",
            sourceName,
            functionNode.getLineno(), """", 0);
        }
        name = new Name();
        name.setIdentifier("""");
        isUnnamedFunction = true;
      }
      Node node = newNode(Token.FUNCTION);
      Node newName = transform(name);
      if (isUnnamedFunction) {
        newName.setLineno(functionNode.getLineno());
        int lpColumn = functionNode.getAbsolutePosition() +
            functionNode.getLp();
        newName.setCharno(position2charno(lpColumn));
      }
      node.addChildToBack(newName);
      Node lp = newNode(Token.LP);
      Name fnName = functionNode.getFunctionName();
      if (fnName != null) {
        lp.setLineno(fnName.getLineno());
      } else {
        lp.setLineno(functionNode.getLineno());
      }
      int lparenCharno = functionNode.getLp() +
          functionNode.getAbsolutePosition();
      lp.setCharno(position2charno(lparenCharno));
      for (AstNode param : functionNode.getParams()) {
        lp.addChildToBack(transform(param));
      }
      node.addChildToBack(lp);
      Node bodyNode = transform(functionNode.getBody());
      parseDirectives(bodyNode);
      node.addChildToBack(bodyNode);
     return node;
    }
"
Jsoup-50,"    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset = null;
                if (meta.hasAttr(""http-equiv"")) {
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                }
                if (foundCharset == null && meta.hasAttr(""charset"")) {
                    try {
                        if (Charset.isSupported(meta.attr(""charset""))) {
                            foundCharset = meta.attr(""charset"");
                        }
                    } catch (IllegalCharsetNameException e) {
                        foundCharset = null;
                    }
                }
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (docData.length() > 0 && docData.charAt(0) == UNICODE_BOM) {
            byteData.rewind();
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            docData = docData.substring(1);
            charsetName = defaultCharset;
            doc = null;
        }
        if (doc == null) {
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
","    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        byteData.mark();
        byte[] bom = new byte[4];
        byteData.get(bom);
        byteData.rewind();
        if (bom[0] == 0x00 && bom[1] == 0x00 && bom[2] == (byte) 0xFE && bom[3] == (byte) 0xFF || 
                bom[0] == (byte) 0xFF && bom[1] == (byte) 0xFE && bom[2] == 0x00 && bom[3] == 0x00) { 
            charsetName = ""UTF-32""; 
        } else if (bom[0] == (byte) 0xFE && bom[1] == (byte) 0xFF || 
                bom[0] == (byte) 0xFF && bom[1] == (byte) 0xFE) {
            charsetName = ""UTF-16""; 
        } else if (bom[0] == (byte) 0xEF && bom[1] == (byte) 0xBB && bom[2] == (byte) 0xBF) {
            charsetName = ""UTF-8""; 
            byteData.position(3); 
        }
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset = null;
                if (meta.hasAttr(""http-equiv"")) {
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                }
                if (foundCharset == null && meta.hasAttr(""charset"")) {
                    try {
                        if (Charset.isSupported(meta.attr(""charset""))) {
                            foundCharset = meta.attr(""charset"");
                        }
                    } catch (IllegalCharsetNameException e) {
                        foundCharset = null;
                    }
                }
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (doc == null) {
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
"
Jsoup-55,"        void read(Tokeniser t, CharacterReader r) {
            char c = r.consume();
            switch (c) {
                case '>':
                    t.tagPending.selfClosing = true;
                    t.emitTagPending();
                    t.transition(Data);
                    break;
                case eof:
                    t.eofError(this);
                    t.transition(Data);
                    break;
                default:
                    t.error(this);
                    t.transition(BeforeAttributeName);
            }
        }
","        void read(Tokeniser t, CharacterReader r) {
            char c = r.consume();
            switch (c) {
                case '>':
                    t.tagPending.selfClosing = true;
                    t.emitTagPending();
                    t.transition(Data);
                    break;
                case eof:
                    t.eofError(this);
                    t.transition(Data);
                    break;
                default:
                    t.error(this);
                    r.unconsume();
                    t.transition(BeforeAttributeName);
            }
        }
"
Jsoup-49,"    protected void addChildren(int index, Node... children) {
        Validate.noNullElements(children);
        ensureChildNodes();
        for (int i = children.length - 1; i >= 0; i--) {
            Node in = children[i];
            reparentChild(in);
            childNodes.add(index, in);
        }
        reindexChildren(index);
    }
","    protected void addChildren(int index, Node... children) {
        Validate.noNullElements(children);
        ensureChildNodes();
        for (int i = children.length - 1; i >= 0; i--) {
            Node in = children[i];
            reparentChild(in);
            childNodes.add(index, in);
            reindexChildren(index);
        }
    }
"
Lang-21,"    public static boolean isSameLocalTime(Calendar cal1, Calendar cal2) {
        if (cal1 == null || cal2 == null) {
            throw new IllegalArgumentException(""The date must not be null"");
        }
        return (cal1.get(Calendar.MILLISECOND) == cal2.get(Calendar.MILLISECOND) &&
                cal1.get(Calendar.SECOND) == cal2.get(Calendar.SECOND) &&
                cal1.get(Calendar.MINUTE) == cal2.get(Calendar.MINUTE) &&
                cal1.get(Calendar.HOUR) == cal2.get(Calendar.HOUR) &&
                cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR) &&
                cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
                cal1.get(Calendar.ERA) == cal2.get(Calendar.ERA) &&
                cal1.getClass() == cal2.getClass());
    }
","    public static boolean isSameLocalTime(Calendar cal1, Calendar cal2) {
        if (cal1 == null || cal2 == null) {
            throw new IllegalArgumentException(""The date must not be null"");
        }
        return (cal1.get(Calendar.MILLISECOND) == cal2.get(Calendar.MILLISECOND) &&
                cal1.get(Calendar.SECOND) == cal2.get(Calendar.SECOND) &&
                cal1.get(Calendar.MINUTE) == cal2.get(Calendar.MINUTE) &&
                cal1.get(Calendar.HOUR_OF_DAY) == cal2.get(Calendar.HOUR_OF_DAY) &&
                cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR) &&
                cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
                cal1.get(Calendar.ERA) == cal2.get(Calendar.ERA) &&
                cal1.getClass() == cal2.getClass());
    }
"
Jsoup-43,"    private static <E extends Element> Integer indexInList(Element search, List<E> elements) {
        Validate.notNull(search);
        Validate.notNull(elements);
        for (int i = 0; i < elements.size(); i++) {
            E element = elements.get(i);
            if (element.equals(search))
                return i;
        }
        return null;
    }
","    private static <E extends Element> Integer indexInList(Element search, List<E> elements) {
        Validate.notNull(search);
        Validate.notNull(elements);
        for (int i = 0; i < elements.size(); i++) {
            E element = elements.get(i);
            if (element == search)
                return i;
        }
        return null;
    }
"
Cli-25,"    protected StringBuffer renderWrappedText(StringBuffer sb, int width, 
                                             int nextLineTabStop, String text)
    {
        int pos = findWrapPos(text, width, 0);
        if (pos == -1)
        {
            sb.append(rtrim(text));
            return sb;
        }
        sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        if (nextLineTabStop >= width)
        {
            nextLineTabStop = width - 1;
        }
        final String padding = createPadding(nextLineTabStop);
        while (true)
        {
            text = padding + text.substring(pos).trim();
            pos = findWrapPos(text, width, 0);
            if (pos == -1)
            {
                sb.append(text);
                return sb;
            }
            if ( (text.length() > width) && (pos == nextLineTabStop - 1) ) 
            {
                pos = width;
            }
            sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        }
    }
","    protected StringBuffer renderWrappedText(StringBuffer sb, int width, 
                                             int nextLineTabStop, String text)
    {
        int pos = findWrapPos(text, width, 0);
        if (pos == -1)
        {
            sb.append(rtrim(text));
            return sb;
        }
        sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        if (nextLineTabStop >= width)
        {
            nextLineTabStop = 1;
        }
        final String padding = createPadding(nextLineTabStop);
        while (true)
        {
            text = padding + text.substring(pos).trim();
            pos = findWrapPos(text, width, 0);
            if (pos == -1)
            {
                sb.append(text);
                return sb;
            }
            if ( (text.length() > width) && (pos == nextLineTabStop - 1) ) 
            {
                pos = width;
            }
            sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        }
    }
"
Lang-59,"    public StrBuilder appendFixedWidthPadRight(Object obj, int width, char padChar) {
        if (width > 0) {
            ensureCapacity(size + width);
            String str = (obj == null ? getNullText() : obj.toString());
            int strLen = str.length();
            if (strLen >= width) {
                str.getChars(0, strLen, buffer, size);
            } else {
                int padLen = width - strLen;
                str.getChars(0, strLen, buffer, size);
                for (int i = 0; i < padLen; i++) {
                    buffer[size + strLen + i] = padChar;
                }
            }
            size += width;
        }
        return this;
    }
","    public StrBuilder appendFixedWidthPadRight(Object obj, int width, char padChar) {
        if (width > 0) {
            ensureCapacity(size + width);
            String str = (obj == null ? getNullText() : obj.toString());
            int strLen = str.length();
            if (strLen >= width) {
                str.getChars(0, width, buffer, size);
            } else {
                int padLen = width - strLen;
                str.getChars(0, strLen, buffer, size);
                for (int i = 0; i < padLen; i++) {
                    buffer[size + strLen + i] = padChar;
                }
            }
            size += width;
        }
        return this;
    }
"
Closure-118,"    private void handleObjectLit(NodeTraversal t, Node n) {
      for (Node child = n.getFirstChild();
          child != null;
          child = child.getNext()) {
        String name = child.getString();
        T type = typeSystem.getType(getScope(), n, name);
        Property prop = getProperty(name);
        if (!prop.scheduleRenaming(child,
                                   processProperty(t, prop, type, null))) {
          if (propertiesToErrorFor.containsKey(name)) {
            compiler.report(JSError.make(
                t.getSourceName(), child, propertiesToErrorFor.get(name),
                Warnings.INVALIDATION, name,
                (type == null ? ""null"" : type.toString()), n.toString(), """"));
          }
        }
      }
    }
","    private void handleObjectLit(NodeTraversal t, Node n) {
      for (Node child = n.getFirstChild();
          child != null;
          child = child.getNext()) {
        if (child.isQuotedString()) {
          continue;
        }
        String name = child.getString();
        T type = typeSystem.getType(getScope(), n, name);
        Property prop = getProperty(name);
        if (!prop.scheduleRenaming(child,
                                   processProperty(t, prop, type, null))) {
          if (propertiesToErrorFor.containsKey(name)) {
            compiler.report(JSError.make(
                t.getSourceName(), child, propertiesToErrorFor.get(name),
                Warnings.INVALIDATION, name,
                (type == null ? ""null"" : type.toString()), n.toString(), """"));
          }
        }
      }
    }
"
JacksonCore-4,"    public char[] expandCurrentSegment()
    {
        final char[] curr = _currentSegment;
        final int len = curr.length;
        int newLen = (len == MAX_SEGMENT_LEN) ? (MAX_SEGMENT_LEN+1) : Math.min(MAX_SEGMENT_LEN, len + (len >> 1));
        return (_currentSegment = Arrays.copyOf(curr, newLen));
    }
","    public char[] expandCurrentSegment()
    {
        final char[] curr = _currentSegment;
        final int len = curr.length;
        int newLen = len + (len >> 1);
        if (newLen > MAX_SEGMENT_LEN) {
            newLen = len + (len >> 2);
        }
        return (_currentSegment = Arrays.copyOf(curr, newLen));
    }
"
Closure-133,"  private String getRemainingJSDocLine() {
    String result = stream.getRemainingJSDocLine();
    return result;
  }
","  private String getRemainingJSDocLine() {
    String result = stream.getRemainingJSDocLine();
    unreadToken = NO_UNREAD_TOKEN;
    return result;
  }
"
Jsoup-80,"    void insert(Token.Comment commentToken) {
        Comment comment = new Comment(commentToken.getData());
        Node insert = comment;
        if (commentToken.bogus) { 
            String data = comment.getData();
            if (data.length() > 1 && (data.startsWith(""!"") || data.startsWith(""?""))) {
                Document doc = Jsoup.parse(""<"" + data.substring(1, data.length() -1) + "">"", baseUri, Parser.xmlParser());
                    Element el = doc.child(0);
                    insert = new XmlDeclaration(settings.normalizeTag(el.tagName()), data.startsWith(""!""));
                    insert.attributes().addAll(el.attributes());
            }
        }
        insertNode(insert);
    }
","    void insert(Token.Comment commentToken) {
        Comment comment = new Comment(commentToken.getData());
        Node insert = comment;
        if (commentToken.bogus) { 
            String data = comment.getData();
            if (data.length() > 1 && (data.startsWith(""!"") || data.startsWith(""?""))) {
                Document doc = Jsoup.parse(""<"" + data.substring(1, data.length() -1) + "">"", baseUri, Parser.xmlParser());
                if (doc.childNodeSize() > 0) {
                    Element el = doc.child(0);
                    insert = new XmlDeclaration(settings.normalizeTag(el.tagName()), data.startsWith(""!""));
                    insert.attributes().addAll(el.attributes());
                } 
            }
        }
        insertNode(insert);
    }
"
Math-48,"    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                case REGULA_FALSI:
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
","    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                case REGULA_FALSI:
                    if (x == x1) {
                        throw new ConvergenceException();
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
"
Closure-25,"  private FlowScope traverseNew(Node n, FlowScope scope) {
    Node constructor = n.getFirstChild();
    scope = traverse(constructor, scope);
    JSType constructorType = constructor.getJSType();
    JSType type = null;
    if (constructorType != null) {
      constructorType = constructorType.restrictByNotNullOrUndefined();
      if (constructorType.isUnknownType()) {
        type = getNativeType(UNKNOWN_TYPE);
      } else {
        FunctionType ct = constructorType.toMaybeFunctionType();
        if (ct == null && constructorType instanceof FunctionType) {
          ct = (FunctionType) constructorType;
        }
        if (ct != null && ct.isConstructor()) {
          type = ct.getInstanceType();
        }
      }
    }
    n.setJSType(type);
    for (Node arg = constructor.getNext(); arg != null; arg = arg.getNext()) {
      scope = traverse(arg, scope);
    }
    return scope;
  }
","  private FlowScope traverseNew(Node n, FlowScope scope) {
    scope = traverseChildren(n, scope);
    Node constructor = n.getFirstChild();
    JSType constructorType = constructor.getJSType();
    JSType type = null;
    if (constructorType != null) {
      constructorType = constructorType.restrictByNotNullOrUndefined();
      if (constructorType.isUnknownType()) {
        type = getNativeType(UNKNOWN_TYPE);
      } else {
        FunctionType ct = constructorType.toMaybeFunctionType();
        if (ct == null && constructorType instanceof FunctionType) {
          ct = (FunctionType) constructorType;
        }
        if (ct != null && ct.isConstructor()) {
          type = ct.getInstanceType();
          backwardsInferenceFromCallSite(n, ct);
        }
      }
    }
    n.setJSType(type);
    return scope;
  }
"
Time-4,"    public Partial with(DateTimeFieldType fieldType, int value) {
        if (fieldType == null) {
            throw new IllegalArgumentException(""The field type must not be null"");
        }
        int index = indexOf(fieldType);
        if (index == -1) {
            DateTimeFieldType[] newTypes = new DateTimeFieldType[iTypes.length + 1];
            int[] newValues = new int[newTypes.length];
            int i = 0;
            DurationField unitField = fieldType.getDurationType().getField(iChronology);
            if (unitField.isSupported()) {
                for (; i < iTypes.length; i++) {
                    DateTimeFieldType loopType = iTypes[i];
                    DurationField loopUnitField = loopType.getDurationType().getField(iChronology);
                    if (loopUnitField.isSupported()) {
                        int compare = unitField.compareTo(loopUnitField);
                        if (compare > 0) {
                            break;
                        } else if (compare == 0) {
                            DurationField rangeField = fieldType.getRangeDurationType().getField(iChronology);
                            DurationField loopRangeField = loopType.getRangeDurationType().getField(iChronology);
                            if (rangeField.compareTo(loopRangeField) > 0) {
                                break;
                            }
                        }
                    }
                }
            }
            System.arraycopy(iTypes, 0, newTypes, 0, i);
            System.arraycopy(iValues, 0, newValues, 0, i);
            newTypes[i] = fieldType;
            newValues[i] = value;
            System.arraycopy(iTypes, i, newTypes, i + 1, newTypes.length - i - 1);
            System.arraycopy(iValues, i, newValues, i + 1, newValues.length - i - 1);
            Partial newPartial = new Partial(iChronology, newTypes, newValues);
            iChronology.validate(newPartial, newValues);
            return newPartial;
        }
        if (value == getValue(index)) {
            return this;
        }
        int[] newValues = getValues();
        newValues = getField(index).set(this, index, newValues, value);
        return new Partial(this, newValues);
    }
","    public Partial with(DateTimeFieldType fieldType, int value) {
        if (fieldType == null) {
            throw new IllegalArgumentException(""The field type must not be null"");
        }
        int index = indexOf(fieldType);
        if (index == -1) {
            DateTimeFieldType[] newTypes = new DateTimeFieldType[iTypes.length + 1];
            int[] newValues = new int[newTypes.length];
            int i = 0;
            DurationField unitField = fieldType.getDurationType().getField(iChronology);
            if (unitField.isSupported()) {
                for (; i < iTypes.length; i++) {
                    DateTimeFieldType loopType = iTypes[i];
                    DurationField loopUnitField = loopType.getDurationType().getField(iChronology);
                    if (loopUnitField.isSupported()) {
                        int compare = unitField.compareTo(loopUnitField);
                        if (compare > 0) {
                            break;
                        } else if (compare == 0) {
                            DurationField rangeField = fieldType.getRangeDurationType().getField(iChronology);
                            DurationField loopRangeField = loopType.getRangeDurationType().getField(iChronology);
                            if (rangeField.compareTo(loopRangeField) > 0) {
                                break;
                            }
                        }
                    }
                }
            }
            System.arraycopy(iTypes, 0, newTypes, 0, i);
            System.arraycopy(iValues, 0, newValues, 0, i);
            newTypes[i] = fieldType;
            newValues[i] = value;
            System.arraycopy(iTypes, i, newTypes, i + 1, newTypes.length - i - 1);
            System.arraycopy(iValues, i, newValues, i + 1, newValues.length - i - 1);
            Partial newPartial = new Partial(newTypes, newValues, iChronology);
            iChronology.validate(newPartial, newValues);
            return newPartial;
        }
        if (value == getValue(index)) {
            return this;
        }
        int[] newValues = getValues();
        newValues = getField(index).set(this, index, newValues, value);
        return new Partial(this, newValues);
    }
"
Math-85,"    public static double[] bracket(UnivariateRealFunction function,
            double initial, double lowerBound, double upperBound, 
            int maximumIterations) throws ConvergenceException, 
            FunctionEvaluationException {
        if (function == null) {
            throw MathRuntimeException.createIllegalArgumentException(""function is null"");
        }
        if (maximumIterations <= 0)  {
            throw MathRuntimeException.createIllegalArgumentException(
                  ""bad value for maximum iterations number: {0}"", maximumIterations);
        }
        if (initial < lowerBound || initial > upperBound || lowerBound >= upperBound) {
            throw MathRuntimeException.createIllegalArgumentException(
                  ""invalid bracketing parameters:  lower bound={0},  initial={1}, upper bound={2}"",
                  lowerBound, initial, upperBound);
        }
        double a = initial;
        double b = initial;
        double fa;
        double fb;
        int numIterations = 0 ;
        do {
            a = Math.max(a - 1.0, lowerBound);
            b = Math.min(b + 1.0, upperBound);
            fa = function.value(a);
            fb = function.value(b);
            numIterations++ ;
        } while ((fa * fb > 0.0) && (numIterations < maximumIterations) && 
                ((a > lowerBound) || (b < upperBound)));
        if (fa * fb >= 0.0 ) {
            throw new ConvergenceException(
                      ""number of iterations={0}, maximum iterations={1}, "" +
                      ""initial={2}, lower bound={3}, upper bound={4}, final a value={5}, "" +
                      ""final b value={6}, f(a)={7}, f(b)={8}"",
                      numIterations, maximumIterations, initial,
                      lowerBound, upperBound, a, b, fa, fb);
        }
        return new double[]{a, b};
    }
","    public static double[] bracket(UnivariateRealFunction function,
            double initial, double lowerBound, double upperBound, 
            int maximumIterations) throws ConvergenceException, 
            FunctionEvaluationException {
        if (function == null) {
            throw MathRuntimeException.createIllegalArgumentException(""function is null"");
        }
        if (maximumIterations <= 0)  {
            throw MathRuntimeException.createIllegalArgumentException(
                  ""bad value for maximum iterations number: {0}"", maximumIterations);
        }
        if (initial < lowerBound || initial > upperBound || lowerBound >= upperBound) {
            throw MathRuntimeException.createIllegalArgumentException(
                  ""invalid bracketing parameters:  lower bound={0},  initial={1}, upper bound={2}"",
                  lowerBound, initial, upperBound);
        }
        double a = initial;
        double b = initial;
        double fa;
        double fb;
        int numIterations = 0 ;
        do {
            a = Math.max(a - 1.0, lowerBound);
            b = Math.min(b + 1.0, upperBound);
            fa = function.value(a);
            fb = function.value(b);
            numIterations++ ;
        } while ((fa * fb > 0.0) && (numIterations < maximumIterations) && 
                ((a > lowerBound) || (b < upperBound)));
        if (fa * fb > 0.0 ) {
            throw new ConvergenceException(
                      ""number of iterations={0}, maximum iterations={1}, "" +
                      ""initial={2}, lower bound={3}, upper bound={4}, final a value={5}, "" +
                      ""final b value={6}, f(a)={7}, f(b)={8}"",
                      numIterations, maximumIterations, initial,
                      lowerBound, upperBound, a, b, fa, fb);
        }
        return new double[]{a, b};
    }
"
Lang-10,"    private static StringBuilder escapeRegex(StringBuilder regex, String value, boolean unquote) {
        boolean wasWhite= false;
        for(int i= 0; i<value.length(); ++i) {
            char c= value.charAt(i);
            if(Character.isWhitespace(c)) {
                if(!wasWhite) {
                    wasWhite= true;
                    regex.append(""\\s*+"");
                }
                continue;
            }
            wasWhite= false;
            switch(c) {
            case '\'':
                if(unquote) {
                    if(++i==value.length()) {
                        return regex;
                    }
                    c= value.charAt(i);
                }
                break;
            case '?':
            case '[':
            case ']':
            case '(':
            case ')':
            case '{':
            case '}':
            case '\\':
            case '|':
            case '*':
            case '+':
            case '^':
            case '$':
            case '.':
                regex.append('\\');
            }
            regex.append(c);
        }
        return regex;
    }
","    private static StringBuilder escapeRegex(StringBuilder regex, String value, boolean unquote) {
        for(int i= 0; i<value.length(); ++i) {
            char c= value.charAt(i);
            switch(c) {
            case '\'':
                if(unquote) {
                    if(++i==value.length()) {
                        return regex;
                    }
                    c= value.charAt(i);
                }
                break;
            case '?':
            case '[':
            case ']':
            case '(':
            case ')':
            case '{':
            case '}':
            case '\\':
            case '|':
            case '*':
            case '+':
            case '^':
            case '$':
            case '.':
                regex.append('\\');
            }
            regex.append(c);
        }
        return regex;
    }
"
Lang-65,"    private static void modify(Calendar val, int field, boolean round) {
        if (val.get(Calendar.YEAR) > 280000000) {
            throw new ArithmeticException(""Calendar value too large for accurate calculations"");
        }
        boolean roundUp = false;
        for (int i = 0; i < fields.length; i++) {
            for (int j = 0; j < fields[i].length; j++) {
                if (fields[i][j] == field) {
                    if (round && roundUp) {
                        if (field == DateUtils.SEMI_MONTH) {
                            if (val.get(Calendar.DATE) == 1) {
                                val.add(Calendar.DATE, 15);
                            } else {
                                val.add(Calendar.DATE, -15);
                                val.add(Calendar.MONTH, 1);
                            }
                        } else {
                            val.add(fields[i][0], 1);
                        }
                    }
                    return;
                }
            }
            int offset = 0;
            boolean offsetSet = false;
            switch (field) {
                case DateUtils.SEMI_MONTH:
                    if (fields[i][0] == Calendar.DATE) {
                        offset = val.get(Calendar.DATE) - 1;
                        if (offset >= 15) {
                            offset -= 15;
                        }
                        roundUp = offset > 7;
                        offsetSet = true;
                    }
                    break;
                case Calendar.AM_PM:
                    if (fields[i][0] == Calendar.HOUR_OF_DAY) {
                        offset = val.get(Calendar.HOUR_OF_DAY);
                        if (offset >= 12) {
                            offset -= 12;
                        }
                        roundUp = offset > 6;
                        offsetSet = true;
                    }
                    break;
            }
            if (!offsetSet) {
                int min = val.getActualMinimum(fields[i][0]);
                int max = val.getActualMaximum(fields[i][0]);
                offset = val.get(fields[i][0]) - min;
                roundUp = offset > ((max - min) / 2);
            }
                val.set(fields[i][0], val.get(fields[i][0]) - offset);
        }
        throw new IllegalArgumentException(""The field "" + field + "" is not supported"");
    }
","    private static void modify(Calendar val, int field, boolean round) {
        if (val.get(Calendar.YEAR) > 280000000) {
            throw new ArithmeticException(""Calendar value too large for accurate calculations"");
        }
        if (field == Calendar.MILLISECOND) {
            return;
        }
        Date date = val.getTime();
        long time = date.getTime();
        boolean done = false;
        int millisecs = val.get(Calendar.MILLISECOND);
        if (!round || millisecs < 500) {
            time = time - millisecs;
            if (field == Calendar.SECOND) {
                done = true;
            }
        }
        int seconds = val.get(Calendar.SECOND);
        if (!done && (!round || seconds < 30)) {
            time = time - (seconds * 1000L);
            if (field == Calendar.MINUTE) {
                done = true;
            }
        }
        int minutes = val.get(Calendar.MINUTE);
        if (!done && (!round || minutes < 30)) {
            time = time - (minutes * 60000L);
        }
        if (date.getTime() != time) {
            date.setTime(time);
            val.setTime(date);
        }
        boolean roundUp = false;
        for (int i = 0; i < fields.length; i++) {
            for (int j = 0; j < fields[i].length; j++) {
                if (fields[i][j] == field) {
                    if (round && roundUp) {
                        if (field == DateUtils.SEMI_MONTH) {
                            if (val.get(Calendar.DATE) == 1) {
                                val.add(Calendar.DATE, 15);
                            } else {
                                val.add(Calendar.DATE, -15);
                                val.add(Calendar.MONTH, 1);
                            }
                        } else {
                            val.add(fields[i][0], 1);
                        }
                    }
                    return;
                }
            }
            int offset = 0;
            boolean offsetSet = false;
            switch (field) {
                case DateUtils.SEMI_MONTH:
                    if (fields[i][0] == Calendar.DATE) {
                        offset = val.get(Calendar.DATE) - 1;
                        if (offset >= 15) {
                            offset -= 15;
                        }
                        roundUp = offset > 7;
                        offsetSet = true;
                    }
                    break;
                case Calendar.AM_PM:
                    if (fields[i][0] == Calendar.HOUR_OF_DAY) {
                        offset = val.get(Calendar.HOUR_OF_DAY);
                        if (offset >= 12) {
                            offset -= 12;
                        }
                        roundUp = offset > 6;
                        offsetSet = true;
                    }
                    break;
            }
            if (!offsetSet) {
                int min = val.getActualMinimum(fields[i][0]);
                int max = val.getActualMaximum(fields[i][0]);
                offset = val.get(fields[i][0]) - min;
                roundUp = offset > ((max - min) / 2);
            }
            if (offset != 0) {
                val.set(fields[i][0], val.get(fields[i][0]) - offset);
            }
        }
        throw new IllegalArgumentException(""The field "" + field + "" is not supported"");
    }
"
JacksonCore-20,"    public void writeEmbeddedObject(Object object) throws IOException {
        throw new JsonGenerationException(""No native support for writing embedded objects"",
                this);
    }
","    public void writeEmbeddedObject(Object object) throws IOException {
        if (object == null) {
            writeNull();
            return;
        }
        if (object instanceof byte[]) {
            writeBinary((byte[]) object);
            return;
        }
        throw new JsonGenerationException(""No native support for writing embedded objects of type ""
                +object.getClass().getName(),
                this);
    }
"
Closure-61,"  static boolean functionCallHasSideEffects(
      Node callNode, @Nullable AbstractCompiler compiler) {
    if (callNode.getType() != Token.CALL) {
      throw new IllegalStateException(
          ""Expected CALL node, got "" + Token.name(callNode.getType()));
    }
    if (callNode.isNoSideEffectsCall()) {
      return false;
    }
    Node nameNode = callNode.getFirstChild();
    if (nameNode.getType() == Token.NAME) {
      String name = nameNode.getString();
      if (BUILTIN_FUNCTIONS_WITHOUT_SIDEEFFECTS.contains(name)) {
        return false;
      }
    } else if (nameNode.getType() == Token.GETPROP) {
      if (callNode.hasOneChild()
          && OBJECT_METHODS_WITHOUT_SIDEEFFECTS.contains(
                nameNode.getLastChild().getString())) {
        return false;
      }
      if (callNode.isOnlyModifiesThisCall()
          && evaluatesToLocalValue(nameNode.getFirstChild())) {
        return false;
      }
      if (compiler != null && !compiler.hasRegExpGlobalReferences()) {
        if (nameNode.getFirstChild().getType() == Token.REGEXP
            && REGEXP_METHODS.contains(nameNode.getLastChild().getString())) {
          return false;
        } else if (nameNode.getFirstChild().getType() == Token.STRING
            && STRING_REGEXP_METHODS.contains(
                nameNode.getLastChild().getString())) {
          Node param = nameNode.getNext();
          if (param != null &&
              (param.getType() == Token.STRING
                  || param.getType() == Token.REGEXP))
          return false;
        }
      }
    }
    return true;
  }
","  static boolean functionCallHasSideEffects(
      Node callNode, @Nullable AbstractCompiler compiler) {
    if (callNode.getType() != Token.CALL) {
      throw new IllegalStateException(
          ""Expected CALL node, got "" + Token.name(callNode.getType()));
    }
    if (callNode.isNoSideEffectsCall()) {
      return false;
    }
    Node nameNode = callNode.getFirstChild();
    if (nameNode.getType() == Token.NAME) {
      String name = nameNode.getString();
      if (BUILTIN_FUNCTIONS_WITHOUT_SIDEEFFECTS.contains(name)) {
        return false;
      }
    } else if (nameNode.getType() == Token.GETPROP) {
      if (callNode.hasOneChild()
          && OBJECT_METHODS_WITHOUT_SIDEEFFECTS.contains(
                nameNode.getLastChild().getString())) {
        return false;
      }
      if (callNode.isOnlyModifiesThisCall()
          && evaluatesToLocalValue(nameNode.getFirstChild())) {
        return false;
      }
      if (nameNode.getFirstChild().getType() == Token.NAME) {
        String namespaceName = nameNode.getFirstChild().getString();
        if (namespaceName.equals(""Math"")) {
          return false;
        }
      }
      if (compiler != null && !compiler.hasRegExpGlobalReferences()) {
        if (nameNode.getFirstChild().getType() == Token.REGEXP
            && REGEXP_METHODS.contains(nameNode.getLastChild().getString())) {
          return false;
        } else if (nameNode.getFirstChild().getType() == Token.STRING
            && STRING_REGEXP_METHODS.contains(
                nameNode.getLastChild().getString())) {
          Node param = nameNode.getNext();
          if (param != null &&
              (param.getType() == Token.STRING
                  || param.getType() == Token.REGEXP))
          return false;
        }
      }
    }
    return true;
  }
"
Closure-161,"  private Node tryFoldArrayAccess(Node n, Node left, Node right) {
    Node parent = n.getParent();
    if (right.getType() != Token.NUMBER) {
      return n;
    }
    double index = right.getDouble();
    int intIndex = (int) index;
    if (intIndex != index) {
      error(INVALID_GETELEM_INDEX_ERROR, right);
      return n;
    }
    if (intIndex < 0) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    Node elem = left.getFirstChild();
    for (int i = 0; elem != null && i < intIndex; i++) {
      elem = elem.getNext();
    }
    if (elem == null) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    if (elem.getType() == Token.EMPTY) {
      elem = NodeUtil.newUndefinedNode(elem);
    } else {
      left.removeChild(elem);
    }
    n.getParent().replaceChild(n, elem);
    reportCodeChange();
    return elem;
  }
","  private Node tryFoldArrayAccess(Node n, Node left, Node right) {
    Node parent = n.getParent();
    if (isAssignmentTarget(n)) {
      return n;
    }
    if (right.getType() != Token.NUMBER) {
      return n;
    }
    double index = right.getDouble();
    int intIndex = (int) index;
    if (intIndex != index) {
      error(INVALID_GETELEM_INDEX_ERROR, right);
      return n;
    }
    if (intIndex < 0) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    Node elem = left.getFirstChild();
    for (int i = 0; elem != null && i < intIndex; i++) {
      elem = elem.getNext();
    }
    if (elem == null) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    if (elem.getType() == Token.EMPTY) {
      elem = NodeUtil.newUndefinedNode(elem);
    } else {
      left.removeChild(elem);
    }
    n.getParent().replaceChild(n, elem);
    reportCodeChange();
    return elem;
  }
"
Lang-49,"    public Fraction reduce() {
        int gcd = greatestCommonDivisor(Math.abs(numerator), denominator);
        if (gcd == 1) {
            return this;
        }
        return Fraction.getFraction(numerator / gcd, denominator / gcd);
    }
","    public Fraction reduce() {
        if (numerator == 0) {
            return equals(ZERO) ? this : ZERO;
        }
        int gcd = greatestCommonDivisor(Math.abs(numerator), denominator);
        if (gcd == 1) {
            return this;
        }
        return Fraction.getFraction(numerator / gcd, denominator / gcd);
    }
"
Lang-55,"    public void stop() {
        if(this.runningState != STATE_RUNNING && this.runningState != STATE_SUSPENDED) {
            throw new IllegalStateException(""Stopwatch is not running. "");
        }
            stopTime = System.currentTimeMillis();
        this.runningState = STATE_STOPPED;
    }
","    public void stop() {
        if(this.runningState != STATE_RUNNING && this.runningState != STATE_SUSPENDED) {
            throw new IllegalStateException(""Stopwatch is not running. "");
        }
        if(this.runningState == STATE_RUNNING) {
            stopTime = System.currentTimeMillis();
        }
        this.runningState = STATE_STOPPED;
    }
"
Closure-53,"    private void replaceAssignmentExpression(Var v, Reference ref,
                                             Map<String, String> varmap) {
      List<Node> nodes = Lists.newArrayList();
      Node val = ref.getAssignedValue();
      blacklistVarReferencesInTree(val, v.scope);
      Preconditions.checkState(val.getType() == Token.OBJECTLIT);
      Set<String> all = Sets.newLinkedHashSet(varmap.keySet());
      for (Node key = val.getFirstChild(); key != null;
           key = key.getNext()) {
        String var = key.getString();
        Node value = key.removeFirstChild();
        nodes.add(
          new Node(Token.ASSIGN,
                   Node.newString(Token.NAME, varmap.get(var)), value));
        all.remove(var);
      }
      for (String var : all) {
        nodes.add(
          new Node(Token.ASSIGN,
                   Node.newString(Token.NAME, varmap.get(var)),
                   NodeUtil.newUndefinedNode(null)));
      }
      Node replacement;
        nodes.add(new Node(Token.TRUE));
        nodes = Lists.reverse(nodes);
        replacement = new Node(Token.COMMA);
        Node cur = replacement;
        int i;
        for (i = 0; i < nodes.size() - 2; i++) {
          cur.addChildToFront(nodes.get(i));
          Node t = new Node(Token.COMMA);
          cur.addChildToFront(t);
          cur = t;
        }
        cur.addChildToFront(nodes.get(i));
        cur.addChildToFront(nodes.get(i + 1));
      Node replace = ref.getParent();
      replacement.copyInformationFromForTree(replace);
      if (replace.getType() == Token.VAR) {
        replace.getParent().replaceChild(
            replace, NodeUtil.newExpr(replacement));
      } else {
        replace.getParent().replaceChild(replace, replacement);
      }
    }
","    private void replaceAssignmentExpression(Var v, Reference ref,
                                             Map<String, String> varmap) {
      List<Node> nodes = Lists.newArrayList();
      Node val = ref.getAssignedValue();
      blacklistVarReferencesInTree(val, v.scope);
      Preconditions.checkState(val.getType() == Token.OBJECTLIT);
      Set<String> all = Sets.newLinkedHashSet(varmap.keySet());
      for (Node key = val.getFirstChild(); key != null;
           key = key.getNext()) {
        String var = key.getString();
        Node value = key.removeFirstChild();
        nodes.add(
          new Node(Token.ASSIGN,
                   Node.newString(Token.NAME, varmap.get(var)), value));
        all.remove(var);
      }
      for (String var : all) {
        nodes.add(
          new Node(Token.ASSIGN,
                   Node.newString(Token.NAME, varmap.get(var)),
                   NodeUtil.newUndefinedNode(null)));
      }
      Node replacement;
      if (nodes.isEmpty()) {
        replacement = new Node(Token.TRUE);
      } else {
        nodes.add(new Node(Token.TRUE));
        nodes = Lists.reverse(nodes);
        replacement = new Node(Token.COMMA);
        Node cur = replacement;
        int i;
        for (i = 0; i < nodes.size() - 2; i++) {
          cur.addChildToFront(nodes.get(i));
          Node t = new Node(Token.COMMA);
          cur.addChildToFront(t);
          cur = t;
        }
        cur.addChildToFront(nodes.get(i));
        cur.addChildToFront(nodes.get(i + 1));
      }
      Node replace = ref.getParent();
      replacement.copyInformationFromForTree(replace);
      if (replace.getType() == Token.VAR) {
        replace.getParent().replaceChild(
            replace, NodeUtil.newExpr(replacement));
      } else {
        replace.getParent().replaceChild(replace, replacement);
      }
    }
"
Chart-4,"    public Range getDataRange(ValueAxis axis) {
        Range result = null;
        List mappedDatasets = new ArrayList();
        List includedAnnotations = new ArrayList();
        boolean isDomainAxis = true;
        int domainIndex = getDomainAxisIndex(axis);
        if (domainIndex >= 0) {
            isDomainAxis = true;
            mappedDatasets.addAll(getDatasetsMappedToDomainAxis(
                    new Integer(domainIndex)));
            if (domainIndex == 0) {
                Iterator iterator = this.annotations.iterator();
                while (iterator.hasNext()) {
                    XYAnnotation annotation = (XYAnnotation) iterator.next();
                    if (annotation instanceof XYAnnotationBoundsInfo) {
                        includedAnnotations.add(annotation);
                    }
                }
            }
        }
        int rangeIndex = getRangeAxisIndex(axis);
        if (rangeIndex >= 0) {
            isDomainAxis = false;
            mappedDatasets.addAll(getDatasetsMappedToRangeAxis(
                    new Integer(rangeIndex)));
            if (rangeIndex == 0) {
                Iterator iterator = this.annotations.iterator();
                while (iterator.hasNext()) {
                    XYAnnotation annotation = (XYAnnotation) iterator.next();
                    if (annotation instanceof XYAnnotationBoundsInfo) {
                        includedAnnotations.add(annotation);
                    }
                }
            }
        }
        Iterator iterator = mappedDatasets.iterator();
        while (iterator.hasNext()) {
            XYDataset d = (XYDataset) iterator.next();
            if (d != null) {
                XYItemRenderer r = getRendererForDataset(d);
                if (isDomainAxis) {
                    if (r != null) {
                        result = Range.combine(result, r.findDomainBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findDomainBounds(d));
                    }
                }
                else {
                    if (r != null) {
                        result = Range.combine(result, r.findRangeBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findRangeBounds(d));
                    }
                }
                    Collection c = r.getAnnotations();
                    Iterator i = c.iterator();
                    while (i.hasNext()) {
                        XYAnnotation a = (XYAnnotation) i.next();
                        if (a instanceof XYAnnotationBoundsInfo) {
                            includedAnnotations.add(a);
                        }
                    }
            }
        }
        Iterator it = includedAnnotations.iterator();
        while (it.hasNext()) {
            XYAnnotationBoundsInfo xyabi = (XYAnnotationBoundsInfo) it.next();
            if (xyabi.getIncludeInDataBounds()) {
                if (isDomainAxis) {
                    result = Range.combine(result, xyabi.getXRange());
                }
                else {
                    result = Range.combine(result, xyabi.getYRange());
                }
            }
        }
        return result;
    }
","    public Range getDataRange(ValueAxis axis) {
        Range result = null;
        List mappedDatasets = new ArrayList();
        List includedAnnotations = new ArrayList();
        boolean isDomainAxis = true;
        int domainIndex = getDomainAxisIndex(axis);
        if (domainIndex >= 0) {
            isDomainAxis = true;
            mappedDatasets.addAll(getDatasetsMappedToDomainAxis(
                    new Integer(domainIndex)));
            if (domainIndex == 0) {
                Iterator iterator = this.annotations.iterator();
                while (iterator.hasNext()) {
                    XYAnnotation annotation = (XYAnnotation) iterator.next();
                    if (annotation instanceof XYAnnotationBoundsInfo) {
                        includedAnnotations.add(annotation);
                    }
                }
            }
        }
        int rangeIndex = getRangeAxisIndex(axis);
        if (rangeIndex >= 0) {
            isDomainAxis = false;
            mappedDatasets.addAll(getDatasetsMappedToRangeAxis(
                    new Integer(rangeIndex)));
            if (rangeIndex == 0) {
                Iterator iterator = this.annotations.iterator();
                while (iterator.hasNext()) {
                    XYAnnotation annotation = (XYAnnotation) iterator.next();
                    if (annotation instanceof XYAnnotationBoundsInfo) {
                        includedAnnotations.add(annotation);
                    }
                }
            }
        }
        Iterator iterator = mappedDatasets.iterator();
        while (iterator.hasNext()) {
            XYDataset d = (XYDataset) iterator.next();
            if (d != null) {
                XYItemRenderer r = getRendererForDataset(d);
                if (isDomainAxis) {
                    if (r != null) {
                        result = Range.combine(result, r.findDomainBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findDomainBounds(d));
                    }
                }
                else {
                    if (r != null) {
                        result = Range.combine(result, r.findRangeBounds(d));
                    }
                    else {
                        result = Range.combine(result,
                                DatasetUtilities.findRangeBounds(d));
                    }
                }
                if (r != null) {
                    Collection c = r.getAnnotations();
                    Iterator i = c.iterator();
                    while (i.hasNext()) {
                        XYAnnotation a = (XYAnnotation) i.next();
                        if (a instanceof XYAnnotationBoundsInfo) {
                            includedAnnotations.add(a);
                        }
                    }
                }
            }
        }
        Iterator it = includedAnnotations.iterator();
        while (it.hasNext()) {
            XYAnnotationBoundsInfo xyabi = (XYAnnotationBoundsInfo) it.next();
            if (xyabi.getIncludeInDataBounds()) {
                if (isDomainAxis) {
                    result = Range.combine(result, xyabi.getXRange());
                }
                else {
                    result = Range.combine(result, xyabi.getYRange());
                }
            }
        }
        return result;
    }
"
Closure-40,"    public void visit(NodeTraversal t, Node n, Node parent) {
      if (t.inGlobalScope()) {
        if (NodeUtil.isVarDeclaration(n)) {
          NameInformation ns = createNameInformation(t, n, parent);
          Preconditions.checkNotNull(ns);
          recordSet(ns.name, n);
        } else if (NodeUtil.isFunctionDeclaration(n)) {
          Node nameNode = n.getFirstChild();
          NameInformation ns = createNameInformation(t, nameNode, n);
          if (ns != null) {
            JsName nameInfo = getName(nameNode.getString(), true);
            recordSet(nameInfo.name, nameNode);
          }
        } else if (NodeUtil.isObjectLitKey(n, parent)) {
          NameInformation ns = createNameInformation(t, n, parent);
          if (ns != null) {
            recordSet(ns.name, n);
          }
        }
      }
      if (n.isAssign()) {
        Node nameNode = n.getFirstChild();
        NameInformation ns = createNameInformation(t, nameNode, n);
        if (ns != null) {
          if (ns.isPrototype) {
            recordPrototypeSet(ns.prototypeClass, ns.prototypeProperty, n);
          } else {
            recordSet(ns.name, nameNode);
          }
        }
      } else if (n.isCall()) {
        Node nameNode = n.getFirstChild();
        NameInformation ns = createNameInformation(t, nameNode, n);
        if (ns != null && ns.onlyAffectsClassDef) {
          JsName name = getName(ns.name, false);
          if (name != null) {
          refNodes.add(new ClassDefiningFunctionNode(
              name, n, parent, parent.getParent()));
          }
        }
      }
    }
","    public void visit(NodeTraversal t, Node n, Node parent) {
      if (t.inGlobalScope()) {
        if (NodeUtil.isVarDeclaration(n)) {
          NameInformation ns = createNameInformation(t, n, parent);
          Preconditions.checkNotNull(ns);
          recordSet(ns.name, n);
        } else if (NodeUtil.isFunctionDeclaration(n)) {
          Node nameNode = n.getFirstChild();
          NameInformation ns = createNameInformation(t, nameNode, n);
          if (ns != null) {
            JsName nameInfo = getName(nameNode.getString(), true);
            recordSet(nameInfo.name, nameNode);
          }
        } else if (NodeUtil.isObjectLitKey(n, parent)) {
          NameInformation ns = createNameInformation(t, n, parent);
          if (ns != null) {
            recordSet(ns.name, n);
          }
        }
      }
      if (n.isAssign()) {
        Node nameNode = n.getFirstChild();
        NameInformation ns = createNameInformation(t, nameNode, n);
        if (ns != null) {
          if (ns.isPrototype) {
            recordPrototypeSet(ns.prototypeClass, ns.prototypeProperty, n);
          } else {
            recordSet(ns.name, nameNode);
          }
        }
      } else if (n.isCall()) {
        Node nameNode = n.getFirstChild();
        NameInformation ns = createNameInformation(t, nameNode, n);
        if (ns != null && ns.onlyAffectsClassDef) {
          JsName name = getName(ns.name, true);
          refNodes.add(new ClassDefiningFunctionNode(
              name, n, parent, parent.getParent()));
        }
      }
    }
"
JacksonDatabind-24,"    public BaseSettings withDateFormat(DateFormat df) {
        if (_dateFormat == df) {
            return this;
        }
        TimeZone tz = (df == null) ? _timeZone : df.getTimeZone();
        return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
                _typeResolverBuilder, df, _handlerInstantiator, _locale,
                tz, _defaultBase64);
    }
","    public BaseSettings withDateFormat(DateFormat df) {
        if (_dateFormat == df) {
            return this;
        }
        return new BaseSettings(_classIntrospector, _annotationIntrospector, _visibilityChecker, _propertyNamingStrategy, _typeFactory,
                _typeResolverBuilder, df, _handlerInstantiator, _locale,
                _timeZone, _defaultBase64);
    }
"
Math-13,"    private RealMatrix squareRoot(RealMatrix m) {
            final EigenDecomposition dec = new EigenDecomposition(m);
            return dec.getSquareRoot();
    }
","    private RealMatrix squareRoot(RealMatrix m) {
        if (m instanceof DiagonalMatrix) {
            final int dim = m.getRowDimension();
            final RealMatrix sqrtM = new DiagonalMatrix(dim);
            for (int i = 0; i < dim; i++) {
               sqrtM.setEntry(i, i, FastMath.sqrt(m.getEntry(i, i)));
            }
            return sqrtM;
        } else {
            final EigenDecomposition dec = new EigenDecomposition(m);
            return dec.getSquareRoot();
        }
    }
"
Codec-18,"    public static boolean equals(final CharSequence cs1, final CharSequence cs2) {
        if (cs1 == cs2) {
            return true;
        }
        if (cs1 == null || cs2 == null) {
            return false;
        }
        if (cs1 instanceof String && cs2 instanceof String) {
            return cs1.equals(cs2);
        }
        return CharSequenceUtils.regionMatches(cs1, false, 0, cs2, 0, Math.max(cs1.length(), cs2.length()));
    }
","    public static boolean equals(final CharSequence cs1, final CharSequence cs2) {
        if (cs1 == cs2) {
            return true;
        }
        if (cs1 == null || cs2 == null) {
            return false;
        }
        if (cs1 instanceof String && cs2 instanceof String) {
            return cs1.equals(cs2);
        }
        return cs1.length() == cs2.length() && CharSequenceUtils.regionMatches(cs1, false, 0, cs2, 0, cs1.length());
    }
"
JacksonDatabind-93,"    public void validateSubType(DeserializationContext ctxt, JavaType type) throws JsonMappingException
    {
        final Class<?> raw = type.getRawClass();
        String full = raw.getName();
        main_check:
        do {
            if (_cfgIllegalClassNames.contains(full)) {
                break;
            }
            if (full.startsWith(PREFIX_STRING)) {
                for (Class<?> cls = raw; cls != Object.class; cls = cls.getSuperclass()) {
                    String name = cls.getSimpleName();
                    if (""AbstractPointcutAdvisor"".equals(name)
                            || ""AbstractApplicationContext"".equals(name)) {
                        break main_check;
                    }
                }
            }
            return;
        } while (false);
        throw JsonMappingException.from(ctxt,
                String.format(""Illegal type (%s) to deserialize: prevented for security reasons"", full));
    }
","    public void validateSubType(DeserializationContext ctxt, JavaType type) throws JsonMappingException
    {
        final Class<?> raw = type.getRawClass();
        String full = raw.getName();
        main_check:
        do {
            if (_cfgIllegalClassNames.contains(full)) {
                break;
            }
            if (!raw.isInterface() && full.startsWith(PREFIX_STRING)) {
                for (Class<?> cls = raw; (cls != null) && (cls != Object.class); cls = cls.getSuperclass()) {
                    String name = cls.getSimpleName();
                    if (""AbstractPointcutAdvisor"".equals(name)
                            || ""AbstractApplicationContext"".equals(name)) {
                        break main_check;
                    }
                }
            }
            return;
        } while (false);
        throw JsonMappingException.from(ctxt,
                String.format(""Illegal type (%s) to deserialize: prevented for security reasons"", full));
    }
"
Closure-145,"  private boolean isOneExactlyFunctionOrDo(Node n) {
      return (n.getType() == Token.FUNCTION || n.getType() == Token.DO);
  }
","  private boolean isOneExactlyFunctionOrDo(Node n) {
    if (n.getType() == Token.LABEL) {
      Node labeledStatement = n.getLastChild();
      if (labeledStatement.getType() != Token.BLOCK) {
        return isOneExactlyFunctionOrDo(labeledStatement);
      } else {
        if (getNonEmptyChildCount(n, 2) == 1) { 
          return isOneExactlyFunctionOrDo(getFirstNonEmptyChild(n));
        } else {
          return false;
        }
      }
    } else {
      return (n.getType() == Token.FUNCTION || n.getType() == Token.DO);
    }
  }
"
Closure-176,"  private void updateScopeForTypeChange(
      FlowScope scope, Node left, JSType leftType, JSType resultType) {
    Preconditions.checkNotNull(resultType);
    switch (left.getType()) {
      case Token.NAME:
        String varName = left.getString();
        Var var = syntacticScope.getVar(varName);
        boolean isVarDeclaration = left.hasChildren();
        boolean isVarTypeBetter = !isVarDeclaration || var == null || var.isTypeInferred();
        if (isVarTypeBetter) {
          redeclareSimpleVar(scope, left, resultType);
        }
        left.setJSType(isVarDeclaration || leftType == null ?
            resultType : null);
        if (var != null && var.isTypeInferred()) {
          JSType oldType = var.getType();
          var.setType(oldType == null ?
              resultType : oldType.getLeastSupertype(resultType));
        }
        break;
      case Token.GETPROP:
        String qualifiedName = left.getQualifiedName();
        if (qualifiedName != null) {
          scope.inferQualifiedSlot(left, qualifiedName,
              leftType == null ? unknownType : leftType,
              resultType);
        }
        left.setJSType(resultType);
        ensurePropertyDefined(left, resultType);
        break;
    }
  }
","  private void updateScopeForTypeChange(
      FlowScope scope, Node left, JSType leftType, JSType resultType) {
    Preconditions.checkNotNull(resultType);
    switch (left.getType()) {
      case Token.NAME:
        String varName = left.getString();
        Var var = syntacticScope.getVar(varName);
        JSType varType = var == null ? null : var.getType();
        boolean isVarDeclaration = left.hasChildren()
            && varType != null && !var.isTypeInferred();
        boolean isVarTypeBetter = isVarDeclaration &&
            !resultType.isNullType() && !resultType.isVoidType();
        if (isVarTypeBetter) {
          redeclareSimpleVar(scope, left, varType);
        } else {
          redeclareSimpleVar(scope, left, resultType);
        }
        left.setJSType(resultType);
        if (var != null && var.isTypeInferred()) {
          JSType oldType = var.getType();
          var.setType(oldType == null ?
              resultType : oldType.getLeastSupertype(resultType));
        }
        break;
      case Token.GETPROP:
        String qualifiedName = left.getQualifiedName();
        if (qualifiedName != null) {
          scope.inferQualifiedSlot(left, qualifiedName,
              leftType == null ? unknownType : leftType,
              resultType);
        }
        left.setJSType(resultType);
        ensurePropertyDefined(left, resultType);
        break;
    }
  }
"
Cli-35,"    public List<String> getMatchingOptions(String opt)
    {
        opt = Util.stripLeadingHyphens(opt);
        List<String> matchingOpts = new ArrayList<String>();
        for (String longOpt : longOpts.keySet())
        {
            if (longOpt.startsWith(opt))
            {
                matchingOpts.add(longOpt);
            }
        }
        return matchingOpts;
    }
","    public List<String> getMatchingOptions(String opt)
    {
        opt = Util.stripLeadingHyphens(opt);
        List<String> matchingOpts = new ArrayList<String>();
        if(longOpts.keySet().contains(opt)) {
            return Collections.singletonList(opt);
        }
        for (String longOpt : longOpts.keySet())
        {
            if (longOpt.startsWith(opt))
            {
                matchingOpts.add(longOpt);
            }
        }
        return matchingOpts;
    }
"
Closure-119,"    public void collect(JSModule module, Scope scope, Node n) {
      Node parent = n.getParent();
      String name;
      boolean isSet = false;
      Name.Type type = Name.Type.OTHER;
      boolean isPropAssign = false;
      switch (n.getType()) {
        case Token.GETTER_DEF:
        case Token.SETTER_DEF:
        case Token.STRING_KEY:
          name = null;
          if (parent != null && parent.isObjectLit()) {
            name = getNameForObjLitKey(n);
          }
          if (name == null) {
            return;
          }
          isSet = true;
          switch (n.getType()) {
            case Token.STRING_KEY:
              type = getValueType(n.getFirstChild());
              break;
            case Token.GETTER_DEF:
              type = Name.Type.GET;
              break;
            case Token.SETTER_DEF:
              type = Name.Type.SET;
              break;
            default:
              throw new IllegalStateException(""unexpected:"" + n);
          }
          break;
        case Token.NAME:
          if (parent != null) {
            switch (parent.getType()) {
              case Token.VAR:
                isSet = true;
                Node rvalue = n.getFirstChild();
                type = rvalue == null ? Name.Type.OTHER : getValueType(rvalue);
                break;
              case Token.ASSIGN:
                if (parent.getFirstChild() == n) {
                  isSet = true;
                  type = getValueType(n.getNext());
                }
                break;
              case Token.GETPROP:
                return;
              case Token.FUNCTION:
                Node gramps = parent.getParent();
                if (gramps == null || NodeUtil.isFunctionExpression(parent)) {
                  return;
                }
                isSet = true;
                type = Name.Type.FUNCTION;
                break;
              case Token.INC:
              case Token.DEC:
                isSet = true;
                type = Name.Type.OTHER;
                break;
              default:
                if (NodeUtil.isAssignmentOp(parent) &&
                    parent.getFirstChild() == n) {
                  isSet = true;
                  type = Name.Type.OTHER;
                }
            }
          }
          name = n.getString();
          break;
        case Token.GETPROP:
          if (parent != null) {
            switch (parent.getType()) {
              case Token.ASSIGN:
                if (parent.getFirstChild() == n) {
                  isSet = true;
                  type = getValueType(n.getNext());
                  isPropAssign = true;
                }
                break;
              case Token.INC:
              case Token.DEC:
                isSet = true;
                type = Name.Type.OTHER;
                break;
              case Token.GETPROP:
                return;
              default:
                if (NodeUtil.isAssignmentOp(parent) &&
                    parent.getFirstChild() == n) {
                  isSet = true;
                  type = Name.Type.OTHER;
                }
            }
          }
          name = n.getQualifiedName();
          if (name == null) {
            return;
          }
          break;
        default:
          return;
      }
      if (!isGlobalNameReference(name, scope)) {
        return;
      }
      if (isSet) {
        if (isGlobalScope(scope)) {
          handleSetFromGlobal(module, scope, n, parent, name, isPropAssign, type);
        } else {
          handleSetFromLocal(module, scope, n, parent, name);
        }
      } else {
        handleGet(module, scope, n, parent, name);
      }
    }
","    public void collect(JSModule module, Scope scope, Node n) {
      Node parent = n.getParent();
      String name;
      boolean isSet = false;
      Name.Type type = Name.Type.OTHER;
      boolean isPropAssign = false;
      switch (n.getType()) {
        case Token.GETTER_DEF:
        case Token.SETTER_DEF:
        case Token.STRING_KEY:
          name = null;
          if (parent != null && parent.isObjectLit()) {
            name = getNameForObjLitKey(n);
          }
          if (name == null) {
            return;
          }
          isSet = true;
          switch (n.getType()) {
            case Token.STRING_KEY:
              type = getValueType(n.getFirstChild());
              break;
            case Token.GETTER_DEF:
              type = Name.Type.GET;
              break;
            case Token.SETTER_DEF:
              type = Name.Type.SET;
              break;
            default:
              throw new IllegalStateException(""unexpected:"" + n);
          }
          break;
        case Token.NAME:
          if (parent != null) {
            switch (parent.getType()) {
              case Token.VAR:
                isSet = true;
                Node rvalue = n.getFirstChild();
                type = rvalue == null ? Name.Type.OTHER : getValueType(rvalue);
                break;
              case Token.ASSIGN:
                if (parent.getFirstChild() == n) {
                  isSet = true;
                  type = getValueType(n.getNext());
                }
                break;
              case Token.GETPROP:
                return;
              case Token.FUNCTION:
                Node gramps = parent.getParent();
                if (gramps == null || NodeUtil.isFunctionExpression(parent)) {
                  return;
                }
                isSet = true;
                type = Name.Type.FUNCTION;
                break;
              case Token.CATCH:
              case Token.INC:
              case Token.DEC:
                isSet = true;
                type = Name.Type.OTHER;
                break;
              default:
                if (NodeUtil.isAssignmentOp(parent) &&
                    parent.getFirstChild() == n) {
                  isSet = true;
                  type = Name.Type.OTHER;
                }
            }
          }
          name = n.getString();
          break;
        case Token.GETPROP:
          if (parent != null) {
            switch (parent.getType()) {
              case Token.ASSIGN:
                if (parent.getFirstChild() == n) {
                  isSet = true;
                  type = getValueType(n.getNext());
                  isPropAssign = true;
                }
                break;
              case Token.INC:
              case Token.DEC:
                isSet = true;
                type = Name.Type.OTHER;
                break;
              case Token.GETPROP:
                return;
              default:
                if (NodeUtil.isAssignmentOp(parent) &&
                    parent.getFirstChild() == n) {
                  isSet = true;
                  type = Name.Type.OTHER;
                }
            }
          }
          name = n.getQualifiedName();
          if (name == null) {
            return;
          }
          break;
        default:
          return;
      }
      if (!isGlobalNameReference(name, scope)) {
        return;
      }
      if (isSet) {
        if (isGlobalScope(scope)) {
          handleSetFromGlobal(module, scope, n, parent, name, isPropAssign, type);
        } else {
          handleSetFromLocal(module, scope, n, parent, name);
        }
      } else {
        handleGet(module, scope, n, parent, name);
      }
    }
"
JacksonDatabind-19,"    private JavaType _mapType(Class<?> rawClass)
    {
        JavaType[] typeParams = findTypeParameters(rawClass, Map.class);
        if (typeParams == null) {
            return MapType.construct(rawClass, _unknownType(), _unknownType());
        }
        if (typeParams.length != 2) {
            throw new IllegalArgumentException(""Strange Map type ""+rawClass.getName()+"": can not determine type parameters"");
        }
        return MapType.construct(rawClass, typeParams[0], typeParams[1]);
    }
","    private JavaType _mapType(Class<?> rawClass)
    {
        if (rawClass == Properties.class) {
            return MapType.construct(rawClass, CORE_TYPE_STRING, CORE_TYPE_STRING);
        }
        JavaType[] typeParams = findTypeParameters(rawClass, Map.class);
        if (typeParams == null) {
            return MapType.construct(rawClass, _unknownType(), _unknownType());
        }
        if (typeParams.length != 2) {
            throw new IllegalArgumentException(""Strange Map type ""+rawClass.getName()+"": can not determine type parameters"");
        }
        return MapType.construct(rawClass, typeParams[0], typeParams[1]);
    }
"
Closure-56,"  public String getLine(int lineNumber) {
    String js = """";
    try {
      js = getCode();
    } catch (IOException e) {
      return null;
    }
    int pos = 0;
    int startLine = 1;
    if (lineNumber >= lastLine) {
      pos = lastOffset;
      startLine = lastLine;
    }
    for (int n = startLine; n < lineNumber; n++) {
      int nextpos = js.indexOf('\n', pos);
      if (nextpos == -1) {
        return null;
      }
      pos = nextpos + 1;
    }
    lastOffset = pos;
    lastLine = lineNumber;
    if (js.indexOf('\n', pos) == -1) {
        return null;
    } else {
      return js.substring(pos, js.indexOf('\n', pos));
    }
  }
","  public String getLine(int lineNumber) {
    String js = """";
    try {
      js = getCode();
    } catch (IOException e) {
      return null;
    }
    int pos = 0;
    int startLine = 1;
    if (lineNumber >= lastLine) {
      pos = lastOffset;
      startLine = lastLine;
    }
    for (int n = startLine; n < lineNumber; n++) {
      int nextpos = js.indexOf('\n', pos);
      if (nextpos == -1) {
        return null;
      }
      pos = nextpos + 1;
    }
    lastOffset = pos;
    lastLine = lineNumber;
    if (js.indexOf('\n', pos) == -1) {
      if (pos >= js.length()) {
        return null;
      } else {
        return js.substring(pos, js.length());
      }
    } else {
      return js.substring(pos, js.indexOf('\n', pos));
    }
  }
"
Math-103,"    public double cumulativeProbability(double x) throws MathException {
            return 0.5 * (1.0 + Erf.erf((x - mean) /
                    (standardDeviation * Math.sqrt(2.0))));
    }
","    public double cumulativeProbability(double x) throws MathException {
        try {
            return 0.5 * (1.0 + Erf.erf((x - mean) /
                    (standardDeviation * Math.sqrt(2.0))));
        } catch (MaxIterationsExceededException ex) {
            if (x < (mean - 20 * standardDeviation)) { 
                return 0.0d;
            } else if (x > (mean + 20 * standardDeviation)) {
                return 1.0d;
            } else {
                throw ex;
            }
        }
    }
"
Math-80,"    private boolean flipIfWarranted(final int n, final int step) {
        if (1.5 * work[pingPong] < work[4 * (n - 1) + pingPong]) {
            int j = 4 * n - 1;
            for (int i = 0; i < j; i += 4) {
                for (int k = 0; k < 4; k += step) {
                    final double tmp = work[i + k];
                    work[i + k] = work[j - k];
                    work[j - k] = tmp;
                }
                j -= 4;
            }
            return true;
        }
        return false;
    }
","    private boolean flipIfWarranted(final int n, final int step) {
        if (1.5 * work[pingPong] < work[4 * (n - 1) + pingPong]) {
            int j = 4 * (n - 1);
            for (int i = 0; i < j; i += 4) {
                for (int k = 0; k < 4; k += step) {
                    final double tmp = work[i + k];
                    work[i + k] = work[j - k];
                    work[j - k] = tmp;
                }
                j -= 4;
            }
            return true;
        }
        return false;
    }
"
Math-41,"    public double evaluate(final double[] values, final double[] weights,
                           final double mean, final int begin, final int length) {
        double var = Double.NaN;
        if (test(values, weights, begin, length)) {
            if (length == 1) {
                var = 0.0;
            } else if (length > 1) {
                double accum = 0.0;
                double dev = 0.0;
                double accum2 = 0.0;
                for (int i = begin; i < begin + length; i++) {
                    dev = values[i] - mean;
                    accum += weights[i] * (dev * dev);
                    accum2 += weights[i] * dev;
                }
                double sumWts = 0;
                for (int i = 0; i < weights.length; i++) {
                    sumWts += weights[i];
                }
                if (isBiasCorrected) {
                    var = (accum - (accum2 * accum2 / sumWts)) / (sumWts - 1.0);
                } else {
                    var = (accum - (accum2 * accum2 / sumWts)) / sumWts;
                }
            }
        }
        return var;
    }
","    public double evaluate(final double[] values, final double[] weights,
                           final double mean, final int begin, final int length) {
        double var = Double.NaN;
        if (test(values, weights, begin, length)) {
            if (length == 1) {
                var = 0.0;
            } else if (length > 1) {
                double accum = 0.0;
                double dev = 0.0;
                double accum2 = 0.0;
                for (int i = begin; i < begin + length; i++) {
                    dev = values[i] - mean;
                    accum += weights[i] * (dev * dev);
                    accum2 += weights[i] * dev;
                }
                double sumWts = 0;
                for (int i = begin; i < begin + length; i++) {
                    sumWts += weights[i];
                }
                if (isBiasCorrected) {
                    var = (accum - (accum2 * accum2 / sumWts)) / (sumWts - 1.0);
                } else {
                    var = (accum - (accum2 * accum2 / sumWts)) / sumWts;
                }
            }
        }
        return var;
    }
"
Math-17,"    public Dfp multiply(final int x) {
            return multiplyFast(x);
    }
","    public Dfp multiply(final int x) {
        if (x >= 0 && x < RADIX) {
            return multiplyFast(x);
        } else {
            return multiply(newInstance(x));
        }
    }
"
Math-38,"    private void prelim(double[] lowerBound,
                        double[] upperBound) {
        printMethod(); 
        final int n = currentBest.getDimension();
        final int npt = numberOfInterpolationPoints;
        final int ndim = bMatrix.getRowDimension();
        final double rhosq = initialTrustRegionRadius * initialTrustRegionRadius;
        final double recip = 1d / rhosq;
        final int np = n + 1;
        for (int j = 0; j < n; j++) {
            originShift.setEntry(j, currentBest.getEntry(j));
            for (int k = 0; k < npt; k++) {
                interpolationPoints.setEntry(k, j, ZERO);
            }
            for (int i = 0; i < ndim; i++) {
                bMatrix.setEntry(i, j, ZERO);
            }
        }
        for (int i = 0, max = n * np / 2; i < max; i++) {
            modelSecondDerivativesValues.setEntry(i, ZERO);
        }
        for (int k = 0; k < npt; k++) {
            modelSecondDerivativesParameters.setEntry(k, ZERO);
            for (int j = 0, max = npt - np; j < max; j++) {
                zMatrix.setEntry(k, j, ZERO);
            }
        }
        int ipt = 0;
        int jpt = 0;
        double fbeg = Double.NaN;
        do {
            final int nfm = getEvaluations();
            final int nfx = nfm - n;
            final int nfmm = nfm - 1;
            final int nfxm = nfx - 1;
            double stepa = 0;
            double stepb = 0;
            if (nfm <= 2 * n) {
                if (nfm >= 1 &&
                    nfm <= n) {
                    stepa = initialTrustRegionRadius;
                    if (upperDifference.getEntry(nfmm) == ZERO) {
                        stepa = -stepa;
                        throw new PathIsExploredException(); 
                    }
                    interpolationPoints.setEntry(nfm, nfmm, stepa);
                } else if (nfm > n) {
                    stepa = interpolationPoints.getEntry(nfx, nfxm);
                    stepb = -initialTrustRegionRadius;
                    if (lowerDifference.getEntry(nfxm) == ZERO) {
                        stepb = Math.min(TWO * initialTrustRegionRadius, upperDifference.getEntry(nfxm));
                        throw new PathIsExploredException(); 
                    }
                    if (upperDifference.getEntry(nfxm) == ZERO) {
                        stepb = Math.max(-TWO * initialTrustRegionRadius, lowerDifference.getEntry(nfxm));
                        throw new PathIsExploredException(); 
                    }
                    interpolationPoints.setEntry(nfm, nfxm, stepb);
                }
            } else {
                final int tmp1 = (nfm - np) / n;
                jpt = nfm - tmp1 * n - n;
                ipt = jpt + tmp1;
                if (ipt > n) {
                    final int tmp2 = jpt;
                    jpt = ipt - n;
                    ipt = tmp2;
                    throw new PathIsExploredException(); 
                }
                final int iptMinus1 = ipt;
                final int jptMinus1 = jpt;
                interpolationPoints.setEntry(nfm, iptMinus1, interpolationPoints.getEntry(ipt, iptMinus1));
                interpolationPoints.setEntry(nfm, jptMinus1, interpolationPoints.getEntry(jpt, jptMinus1));
            }
            for (int j = 0; j < n; j++) {
                currentBest.setEntry(j, Math.min(Math.max(lowerBound[j],
                                                          originShift.getEntry(j) + interpolationPoints.getEntry(nfm, j)),
                                                 upperBound[j]));
                if (interpolationPoints.getEntry(nfm, j) == lowerDifference.getEntry(j)) {
                    currentBest.setEntry(j, lowerBound[j]);
                }
                if (interpolationPoints.getEntry(nfm, j) == upperDifference.getEntry(j)) {
                    currentBest.setEntry(j, upperBound[j]);
                }
            }
            final double objectiveValue = computeObjectiveValue(currentBest.toArray());
            final double f = isMinimize ? objectiveValue : -objectiveValue;
            final int numEval = getEvaluations(); 
            fAtInterpolationPoints.setEntry(nfm, f);
            if (numEval == 1) {
                fbeg = f;
                trustRegionCenterInterpolationPointIndex = 0;
            } else if (f < fAtInterpolationPoints.getEntry(trustRegionCenterInterpolationPointIndex)) {
                trustRegionCenterInterpolationPointIndex = nfm;
            }
            if (numEval <= 2 * n + 1) {
                if (numEval >= 2 &&
                    numEval <= n + 1) {
                    gradientAtTrustRegionCenter.setEntry(nfmm, (f - fbeg) / stepa);
                    if (npt < numEval + n) {
                        final double oneOverStepA = ONE / stepa;
                        bMatrix.setEntry(0, nfmm, -oneOverStepA);
                        bMatrix.setEntry(nfm, nfmm, oneOverStepA);
                        bMatrix.setEntry(npt + nfmm, nfmm, -HALF * rhosq);
                        throw new PathIsExploredException(); 
                    }
                } else if (numEval >= n + 2) {
                    final int ih = nfx * (nfx + 1) / 2 - 1;
                    final double tmp = (f - fbeg) / stepb;
                    final double diff = stepb - stepa;
                    modelSecondDerivativesValues.setEntry(ih, TWO * (tmp - gradientAtTrustRegionCenter.getEntry(nfxm)) / diff);
                    gradientAtTrustRegionCenter.setEntry(nfxm, (gradientAtTrustRegionCenter.getEntry(nfxm) * stepb - tmp * stepa) / diff);
                    if (stepa * stepb < ZERO) {
                        if (f < fAtInterpolationPoints.getEntry(nfm - n)) {
                            fAtInterpolationPoints.setEntry(nfm, fAtInterpolationPoints.getEntry(nfm - n));
                            fAtInterpolationPoints.setEntry(nfm - n, f);
                            if (trustRegionCenterInterpolationPointIndex == nfm) {
                                trustRegionCenterInterpolationPointIndex = nfm - n;
                            }
                            interpolationPoints.setEntry(nfm - n, nfxm, stepb);
                            interpolationPoints.setEntry(nfm, nfxm, stepa);
                        }
                    }
                    bMatrix.setEntry(0, nfxm, -(stepa + stepb) / (stepa * stepb));
                    bMatrix.setEntry(nfm, nfxm, -HALF / interpolationPoints.getEntry(nfm - n, nfxm));
                    bMatrix.setEntry(nfm - n, nfxm,
                                  -bMatrix.getEntry(0, nfxm) - bMatrix.getEntry(nfm, nfxm));
                    zMatrix.setEntry(0, nfxm, Math.sqrt(TWO) / (stepa * stepb));
                    zMatrix.setEntry(nfm, nfxm, Math.sqrt(HALF) / rhosq);
                    zMatrix.setEntry(nfm - n, nfxm,
                                  -zMatrix.getEntry(0, nfxm) - zMatrix.getEntry(nfm, nfxm));
                }
            } else {
                zMatrix.setEntry(0, nfxm, recip);
                zMatrix.setEntry(nfm, nfxm, recip);
                zMatrix.setEntry(ipt, nfxm, -recip);
                zMatrix.setEntry(jpt, nfxm, -recip);
                final int ih = ipt * (ipt - 1) / 2 + jpt - 1;
                final double tmp = interpolationPoints.getEntry(nfm, ipt - 1) * interpolationPoints.getEntry(nfm, jpt - 1);
                modelSecondDerivativesValues.setEntry(ih, (fbeg - fAtInterpolationPoints.getEntry(ipt) - fAtInterpolationPoints.getEntry(jpt) + f) / tmp);
                throw new PathIsExploredException(); 
            }
        } while (getEvaluations() < npt);
    } 
","    private void prelim(double[] lowerBound,
                        double[] upperBound) {
        printMethod(); 
        final int n = currentBest.getDimension();
        final int npt = numberOfInterpolationPoints;
        final int ndim = bMatrix.getRowDimension();
        final double rhosq = initialTrustRegionRadius * initialTrustRegionRadius;
        final double recip = 1d / rhosq;
        final int np = n + 1;
        for (int j = 0; j < n; j++) {
            originShift.setEntry(j, currentBest.getEntry(j));
            for (int k = 0; k < npt; k++) {
                interpolationPoints.setEntry(k, j, ZERO);
            }
            for (int i = 0; i < ndim; i++) {
                bMatrix.setEntry(i, j, ZERO);
            }
        }
        for (int i = 0, max = n * np / 2; i < max; i++) {
            modelSecondDerivativesValues.setEntry(i, ZERO);
        }
        for (int k = 0; k < npt; k++) {
            modelSecondDerivativesParameters.setEntry(k, ZERO);
            for (int j = 0, max = npt - np; j < max; j++) {
                zMatrix.setEntry(k, j, ZERO);
            }
        }
        int ipt = 0;
        int jpt = 0;
        double fbeg = Double.NaN;
        do {
            final int nfm = getEvaluations();
            final int nfx = nfm - n;
            final int nfmm = nfm - 1;
            final int nfxm = nfx - 1;
            double stepa = 0;
            double stepb = 0;
            if (nfm <= 2 * n) {
                if (nfm >= 1 &&
                    nfm <= n) {
                    stepa = initialTrustRegionRadius;
                    if (upperDifference.getEntry(nfmm) == ZERO) {
                        stepa = -stepa;
                        throw new PathIsExploredException(); 
                    }
                    interpolationPoints.setEntry(nfm, nfmm, stepa);
                } else if (nfm > n) {
                    stepa = interpolationPoints.getEntry(nfx, nfxm);
                    stepb = -initialTrustRegionRadius;
                    if (lowerDifference.getEntry(nfxm) == ZERO) {
                        stepb = Math.min(TWO * initialTrustRegionRadius, upperDifference.getEntry(nfxm));
                        throw new PathIsExploredException(); 
                    }
                    if (upperDifference.getEntry(nfxm) == ZERO) {
                        stepb = Math.max(-TWO * initialTrustRegionRadius, lowerDifference.getEntry(nfxm));
                        throw new PathIsExploredException(); 
                    }
                    interpolationPoints.setEntry(nfm, nfxm, stepb);
                }
            } else {
                final int tmp1 = (nfm - np) / n;
                jpt = nfm - tmp1 * n - n;
                ipt = jpt + tmp1;
                if (ipt > n) {
                    final int tmp2 = jpt;
                    jpt = ipt - n;
                    ipt = tmp2;
                }
                final int iptMinus1 = ipt - 1;
                final int jptMinus1 = jpt - 1;
                interpolationPoints.setEntry(nfm, iptMinus1, interpolationPoints.getEntry(ipt, iptMinus1));
                interpolationPoints.setEntry(nfm, jptMinus1, interpolationPoints.getEntry(jpt, jptMinus1));
            }
            for (int j = 0; j < n; j++) {
                currentBest.setEntry(j, Math.min(Math.max(lowerBound[j],
                                                          originShift.getEntry(j) + interpolationPoints.getEntry(nfm, j)),
                                                 upperBound[j]));
                if (interpolationPoints.getEntry(nfm, j) == lowerDifference.getEntry(j)) {
                    currentBest.setEntry(j, lowerBound[j]);
                }
                if (interpolationPoints.getEntry(nfm, j) == upperDifference.getEntry(j)) {
                    currentBest.setEntry(j, upperBound[j]);
                }
            }
            final double objectiveValue = computeObjectiveValue(currentBest.toArray());
            final double f = isMinimize ? objectiveValue : -objectiveValue;
            final int numEval = getEvaluations(); 
            fAtInterpolationPoints.setEntry(nfm, f);
            if (numEval == 1) {
                fbeg = f;
                trustRegionCenterInterpolationPointIndex = 0;
            } else if (f < fAtInterpolationPoints.getEntry(trustRegionCenterInterpolationPointIndex)) {
                trustRegionCenterInterpolationPointIndex = nfm;
            }
            if (numEval <= 2 * n + 1) {
                if (numEval >= 2 &&
                    numEval <= n + 1) {
                    gradientAtTrustRegionCenter.setEntry(nfmm, (f - fbeg) / stepa);
                    if (npt < numEval + n) {
                        final double oneOverStepA = ONE / stepa;
                        bMatrix.setEntry(0, nfmm, -oneOverStepA);
                        bMatrix.setEntry(nfm, nfmm, oneOverStepA);
                        bMatrix.setEntry(npt + nfmm, nfmm, -HALF * rhosq);
                        throw new PathIsExploredException(); 
                    }
                } else if (numEval >= n + 2) {
                    final int ih = nfx * (nfx + 1) / 2 - 1;
                    final double tmp = (f - fbeg) / stepb;
                    final double diff = stepb - stepa;
                    modelSecondDerivativesValues.setEntry(ih, TWO * (tmp - gradientAtTrustRegionCenter.getEntry(nfxm)) / diff);
                    gradientAtTrustRegionCenter.setEntry(nfxm, (gradientAtTrustRegionCenter.getEntry(nfxm) * stepb - tmp * stepa) / diff);
                    if (stepa * stepb < ZERO) {
                        if (f < fAtInterpolationPoints.getEntry(nfm - n)) {
                            fAtInterpolationPoints.setEntry(nfm, fAtInterpolationPoints.getEntry(nfm - n));
                            fAtInterpolationPoints.setEntry(nfm - n, f);
                            if (trustRegionCenterInterpolationPointIndex == nfm) {
                                trustRegionCenterInterpolationPointIndex = nfm - n;
                            }
                            interpolationPoints.setEntry(nfm - n, nfxm, stepb);
                            interpolationPoints.setEntry(nfm, nfxm, stepa);
                        }
                    }
                    bMatrix.setEntry(0, nfxm, -(stepa + stepb) / (stepa * stepb));
                    bMatrix.setEntry(nfm, nfxm, -HALF / interpolationPoints.getEntry(nfm - n, nfxm));
                    bMatrix.setEntry(nfm - n, nfxm,
                                  -bMatrix.getEntry(0, nfxm) - bMatrix.getEntry(nfm, nfxm));
                    zMatrix.setEntry(0, nfxm, Math.sqrt(TWO) / (stepa * stepb));
                    zMatrix.setEntry(nfm, nfxm, Math.sqrt(HALF) / rhosq);
                    zMatrix.setEntry(nfm - n, nfxm,
                                  -zMatrix.getEntry(0, nfxm) - zMatrix.getEntry(nfm, nfxm));
                }
            } else {
                zMatrix.setEntry(0, nfxm, recip);
                zMatrix.setEntry(nfm, nfxm, recip);
                zMatrix.setEntry(ipt, nfxm, -recip);
                zMatrix.setEntry(jpt, nfxm, -recip);
                final int ih = ipt * (ipt - 1) / 2 + jpt - 1;
                final double tmp = interpolationPoints.getEntry(nfm, ipt - 1) * interpolationPoints.getEntry(nfm, jpt - 1);
                modelSecondDerivativesValues.setEntry(ih, (fbeg - fAtInterpolationPoints.getEntry(ipt) - fAtInterpolationPoints.getEntry(jpt) + f) / tmp);
            }
        } while (getEvaluations() < npt);
    } 
"
Lang-37,"    public static <T> T[] addAll(T[] array1, T... array2) {
        if (array1 == null) {
            return clone(array2);
        } else if (array2 == null) {
            return clone(array1);
        }
        final Class<?> type1 = array1.getClass().getComponentType();
        T[] joinedArray = (T[]) Array.newInstance(type1, array1.length + array2.length);
        System.arraycopy(array1, 0, joinedArray, 0, array1.length);
            System.arraycopy(array2, 0, joinedArray, array1.length, array2.length);
        return joinedArray;
    }
","    public static <T> T[] addAll(T[] array1, T... array2) {
        if (array1 == null) {
            return clone(array2);
        } else if (array2 == null) {
            return clone(array1);
        }
        final Class<?> type1 = array1.getClass().getComponentType();
        T[] joinedArray = (T[]) Array.newInstance(type1, array1.length + array2.length);
        System.arraycopy(array1, 0, joinedArray, 0, array1.length);
        try {
            System.arraycopy(array2, 0, joinedArray, array1.length, array2.length);
        } catch (ArrayStoreException ase) {
            final Class<?> type2 = array2.getClass().getComponentType();
            if (!type1.isAssignableFrom(type2)){
                throw new IllegalArgumentException(""Cannot store ""+type2.getName()+"" in an array of ""+type1.getName());
            }
            throw ase; 
        }
        return joinedArray;
    }
"
Closure-132,"  private Node tryMinimizeIf(Node n) {
    Node parent = n.getParent();
    Node cond = n.getFirstChild();
    if (NodeUtil.isLiteralValue(cond, true)) {
      return n;
    }
    Node thenBranch = cond.getNext();
    Node elseBranch = thenBranch.getNext();
    if (elseBranch == null) {
      if (isFoldableExpressBlock(thenBranch)) {
        Node expr = getBlockExpression(thenBranch);
        if (!late && isPropertyAssignmentInExpression(expr)) {
          return n;
        }
        if (cond.isNot()) {
          if (isLowerPrecedenceInExpression(cond, OR_PRECEDENCE) &&
              isLowerPrecedenceInExpression(expr.getFirstChild(),
                  OR_PRECEDENCE)) {
            return n;
          }
          Node or = IR.or(
              cond.removeFirstChild(),
              expr.removeFirstChild()).srcref(n);
          Node newExpr = NodeUtil.newExpr(or);
          parent.replaceChild(n, newExpr);
          reportCodeChange();
          return newExpr;
        }
        if (isLowerPrecedenceInExpression(cond, AND_PRECEDENCE) &&
            isLowerPrecedenceInExpression(expr.getFirstChild(),
                AND_PRECEDENCE)) {
          return n;
        }
        n.removeChild(cond);
        Node and = IR.and(cond, expr.removeFirstChild()).srcref(n);
        Node newExpr = NodeUtil.newExpr(and);
        parent.replaceChild(n, newExpr);
        reportCodeChange();
        return newExpr;
      } else {
        if (NodeUtil.isStatementBlock(thenBranch) &&
            thenBranch.hasOneChild()) {
          Node innerIf = thenBranch.getFirstChild();
          if (innerIf.isIf()) {
            Node innerCond = innerIf.getFirstChild();
            Node innerThenBranch = innerCond.getNext();
            Node innerElseBranch = innerThenBranch.getNext();
            if (innerElseBranch == null &&
                 !(isLowerPrecedenceInExpression(cond, AND_PRECEDENCE) &&
                   isLowerPrecedenceInExpression(innerCond, AND_PRECEDENCE))) {
              n.detachChildren();
              n.addChildToBack(
                  IR.and(
                      cond,
                      innerCond.detachFromParent())
                      .srcref(cond));
              n.addChildrenToBack(innerThenBranch.detachFromParent());
              reportCodeChange();
              return n;
            }
          }
        }
      }
      return n;
    }
    tryRemoveRepeatedStatements(n);
    if (cond.isNot() && !consumesDanglingElse(elseBranch)) {
      n.replaceChild(cond, cond.removeFirstChild());
      n.removeChild(thenBranch);
      n.addChildToBack(thenBranch);
      reportCodeChange();
      return n;
    }
    if (isReturnExpressBlock(thenBranch) && isReturnExpressBlock(elseBranch)) {
      Node thenExpr = getBlockReturnExpression(thenBranch);
      Node elseExpr = getBlockReturnExpression(elseBranch);
      n.removeChild(cond);
      thenExpr.detachFromParent();
      elseExpr.detachFromParent();
      Node returnNode = IR.returnNode(
                            IR.hook(cond, thenExpr, elseExpr)
                                .srcref(n));
      parent.replaceChild(n, returnNode);
      reportCodeChange();
      return returnNode;
    }
    boolean thenBranchIsExpressionBlock = isFoldableExpressBlock(thenBranch);
    boolean elseBranchIsExpressionBlock = isFoldableExpressBlock(elseBranch);
    if (thenBranchIsExpressionBlock && elseBranchIsExpressionBlock) {
      Node thenOp = getBlockExpression(thenBranch).getFirstChild();
      Node elseOp = getBlockExpression(elseBranch).getFirstChild();
      if (thenOp.getType() == elseOp.getType()) {
        if (NodeUtil.isAssignmentOp(thenOp)) {
          Node lhs = thenOp.getFirstChild();
          if (areNodesEqualForInlining(lhs, elseOp.getFirstChild()) &&
              !mayEffectMutableState(lhs)) {
            n.removeChild(cond);
            Node assignName = thenOp.removeFirstChild();
            Node thenExpr = thenOp.removeFirstChild();
            Node elseExpr = elseOp.getLastChild();
            elseOp.removeChild(elseExpr);
            Node hookNode = IR.hook(cond, thenExpr, elseExpr).srcref(n);
            Node assign = new Node(thenOp.getType(), assignName, hookNode)
                              .srcref(thenOp);
            Node expr = NodeUtil.newExpr(assign);
            parent.replaceChild(n, expr);
            reportCodeChange();
            return expr;
          }
        }
      }
      n.removeChild(cond);
      thenOp.detachFromParent();
      elseOp.detachFromParent();
      Node expr = IR.exprResult(
          IR.hook(cond, thenOp, elseOp).srcref(n));
      parent.replaceChild(n, expr);
      reportCodeChange();
      return expr;
    }
    boolean thenBranchIsVar = isVarBlock(thenBranch);
    boolean elseBranchIsVar = isVarBlock(elseBranch);
    if (thenBranchIsVar && elseBranchIsExpressionBlock &&
        getBlockExpression(elseBranch).getFirstChild().isAssign()) {
      Node var = getBlockVar(thenBranch);
      Node elseAssign = getBlockExpression(elseBranch).getFirstChild();
      Node name1 = var.getFirstChild();
      Node maybeName2 = elseAssign.getFirstChild();
      if (name1.hasChildren()
          && maybeName2.isName()
          && name1.getString().equals(maybeName2.getString())) {
        Node thenExpr = name1.removeChildren();
        Node elseExpr = elseAssign.getLastChild().detachFromParent();
        cond.detachFromParent();
        Node hookNode = IR.hook(cond, thenExpr, elseExpr)
                            .srcref(n);
        var.detachFromParent();
        name1.addChildrenToBack(hookNode);
        parent.replaceChild(n, var);
        reportCodeChange();
        return var;
      }
    } else if (elseBranchIsVar && thenBranchIsExpressionBlock &&
        getBlockExpression(thenBranch).getFirstChild().isAssign()) {
      Node var = getBlockVar(elseBranch);
      Node thenAssign = getBlockExpression(thenBranch).getFirstChild();
      Node maybeName1 = thenAssign.getFirstChild();
      Node name2 = var.getFirstChild();
      if (name2.hasChildren()
          && maybeName1.isName()
          && maybeName1.getString().equals(name2.getString())) {
        Node thenExpr = thenAssign.getLastChild().detachFromParent();
        Node elseExpr = name2.removeChildren();
        cond.detachFromParent();
        Node hookNode = IR.hook(cond, thenExpr, elseExpr)
                            .srcref(n);
        var.detachFromParent();
        name2.addChildrenToBack(hookNode);
        parent.replaceChild(n, var);
        reportCodeChange();
        return var;
      }
    }
    return n;
  }
","  private Node tryMinimizeIf(Node n) {
    Node parent = n.getParent();
    Node cond = n.getFirstChild();
    if (NodeUtil.isLiteralValue(cond, true)) {
      return n;
    }
    Node thenBranch = cond.getNext();
    Node elseBranch = thenBranch.getNext();
    if (elseBranch == null) {
      if (isFoldableExpressBlock(thenBranch)) {
        Node expr = getBlockExpression(thenBranch);
        if (!late && isPropertyAssignmentInExpression(expr)) {
          return n;
        }
        if (cond.isNot()) {
          if (isLowerPrecedenceInExpression(cond, OR_PRECEDENCE) &&
              isLowerPrecedenceInExpression(expr.getFirstChild(),
                  OR_PRECEDENCE)) {
            return n;
          }
          Node or = IR.or(
              cond.removeFirstChild(),
              expr.removeFirstChild()).srcref(n);
          Node newExpr = NodeUtil.newExpr(or);
          parent.replaceChild(n, newExpr);
          reportCodeChange();
          return newExpr;
        }
        if (isLowerPrecedenceInExpression(cond, AND_PRECEDENCE) &&
            isLowerPrecedenceInExpression(expr.getFirstChild(),
                AND_PRECEDENCE)) {
          return n;
        }
        n.removeChild(cond);
        Node and = IR.and(cond, expr.removeFirstChild()).srcref(n);
        Node newExpr = NodeUtil.newExpr(and);
        parent.replaceChild(n, newExpr);
        reportCodeChange();
        return newExpr;
      } else {
        if (NodeUtil.isStatementBlock(thenBranch) &&
            thenBranch.hasOneChild()) {
          Node innerIf = thenBranch.getFirstChild();
          if (innerIf.isIf()) {
            Node innerCond = innerIf.getFirstChild();
            Node innerThenBranch = innerCond.getNext();
            Node innerElseBranch = innerThenBranch.getNext();
            if (innerElseBranch == null &&
                 !(isLowerPrecedenceInExpression(cond, AND_PRECEDENCE) &&
                   isLowerPrecedenceInExpression(innerCond, AND_PRECEDENCE))) {
              n.detachChildren();
              n.addChildToBack(
                  IR.and(
                      cond,
                      innerCond.detachFromParent())
                      .srcref(cond));
              n.addChildrenToBack(innerThenBranch.detachFromParent());
              reportCodeChange();
              return n;
            }
          }
        }
      }
      return n;
    }
    tryRemoveRepeatedStatements(n);
    if (cond.isNot() && !consumesDanglingElse(elseBranch)) {
      n.replaceChild(cond, cond.removeFirstChild());
      n.removeChild(thenBranch);
      n.addChildToBack(thenBranch);
      reportCodeChange();
      return n;
    }
    if (isReturnExpressBlock(thenBranch) && isReturnExpressBlock(elseBranch)) {
      Node thenExpr = getBlockReturnExpression(thenBranch);
      Node elseExpr = getBlockReturnExpression(elseBranch);
      n.removeChild(cond);
      thenExpr.detachFromParent();
      elseExpr.detachFromParent();
      Node returnNode = IR.returnNode(
                            IR.hook(cond, thenExpr, elseExpr)
                                .srcref(n));
      parent.replaceChild(n, returnNode);
      reportCodeChange();
      return returnNode;
    }
    boolean thenBranchIsExpressionBlock = isFoldableExpressBlock(thenBranch);
    boolean elseBranchIsExpressionBlock = isFoldableExpressBlock(elseBranch);
    if (thenBranchIsExpressionBlock && elseBranchIsExpressionBlock) {
      Node thenOp = getBlockExpression(thenBranch).getFirstChild();
      Node elseOp = getBlockExpression(elseBranch).getFirstChild();
      if (thenOp.getType() == elseOp.getType()) {
        if (NodeUtil.isAssignmentOp(thenOp)) {
          Node lhs = thenOp.getFirstChild();
          if (areNodesEqualForInlining(lhs, elseOp.getFirstChild()) &&
              !mayEffectMutableState(lhs) &&
              (!mayHaveSideEffects(cond) ||
                  (thenOp.isAssign() && thenOp.getFirstChild().isName()))) {
            n.removeChild(cond);
            Node assignName = thenOp.removeFirstChild();
            Node thenExpr = thenOp.removeFirstChild();
            Node elseExpr = elseOp.getLastChild();
            elseOp.removeChild(elseExpr);
            Node hookNode = IR.hook(cond, thenExpr, elseExpr).srcref(n);
            Node assign = new Node(thenOp.getType(), assignName, hookNode)
                              .srcref(thenOp);
            Node expr = NodeUtil.newExpr(assign);
            parent.replaceChild(n, expr);
            reportCodeChange();
            return expr;
          }
        }
      }
      n.removeChild(cond);
      thenOp.detachFromParent();
      elseOp.detachFromParent();
      Node expr = IR.exprResult(
          IR.hook(cond, thenOp, elseOp).srcref(n));
      parent.replaceChild(n, expr);
      reportCodeChange();
      return expr;
    }
    boolean thenBranchIsVar = isVarBlock(thenBranch);
    boolean elseBranchIsVar = isVarBlock(elseBranch);
    if (thenBranchIsVar && elseBranchIsExpressionBlock &&
        getBlockExpression(elseBranch).getFirstChild().isAssign()) {
      Node var = getBlockVar(thenBranch);
      Node elseAssign = getBlockExpression(elseBranch).getFirstChild();
      Node name1 = var.getFirstChild();
      Node maybeName2 = elseAssign.getFirstChild();
      if (name1.hasChildren()
          && maybeName2.isName()
          && name1.getString().equals(maybeName2.getString())) {
        Node thenExpr = name1.removeChildren();
        Node elseExpr = elseAssign.getLastChild().detachFromParent();
        cond.detachFromParent();
        Node hookNode = IR.hook(cond, thenExpr, elseExpr)
                            .srcref(n);
        var.detachFromParent();
        name1.addChildrenToBack(hookNode);
        parent.replaceChild(n, var);
        reportCodeChange();
        return var;
      }
    } else if (elseBranchIsVar && thenBranchIsExpressionBlock &&
        getBlockExpression(thenBranch).getFirstChild().isAssign()) {
      Node var = getBlockVar(elseBranch);
      Node thenAssign = getBlockExpression(thenBranch).getFirstChild();
      Node maybeName1 = thenAssign.getFirstChild();
      Node name2 = var.getFirstChild();
      if (name2.hasChildren()
          && maybeName1.isName()
          && maybeName1.getString().equals(name2.getString())) {
        Node thenExpr = thenAssign.getLastChild().detachFromParent();
        Node elseExpr = name2.removeChildren();
        cond.detachFromParent();
        Node hookNode = IR.hook(cond, thenExpr, elseExpr)
                            .srcref(n);
        var.detachFromParent();
        name2.addChildrenToBack(hookNode);
        parent.replaceChild(n, var);
        reportCodeChange();
        return var;
      }
    }
    return n;
  }
"
Chart-12,"    public MultiplePiePlot(CategoryDataset dataset) {
        super();
        this.dataset = dataset;
        PiePlot piePlot = new PiePlot(null);
        this.pieChart = new JFreeChart(piePlot);
        this.pieChart.removeLegend();
        this.dataExtractOrder = TableOrder.BY_COLUMN;
        this.pieChart.setBackgroundPaint(null);
        TextTitle seriesTitle = new TextTitle(""Series Title"",
                new Font(""SansSerif"", Font.BOLD, 12));
        seriesTitle.setPosition(RectangleEdge.BOTTOM);
        this.pieChart.setTitle(seriesTitle);
        this.aggregatedItemsKey = ""Other"";
        this.aggregatedItemsPaint = Color.lightGray;
        this.sectionPaints = new HashMap();
    }
","    public MultiplePiePlot(CategoryDataset dataset) {
        super();
        setDataset(dataset);
        PiePlot piePlot = new PiePlot(null);
        this.pieChart = new JFreeChart(piePlot);
        this.pieChart.removeLegend();
        this.dataExtractOrder = TableOrder.BY_COLUMN;
        this.pieChart.setBackgroundPaint(null);
        TextTitle seriesTitle = new TextTitle(""Series Title"",
                new Font(""SansSerif"", Font.BOLD, 12));
        seriesTitle.setPosition(RectangleEdge.BOTTOM);
        this.pieChart.setTitle(seriesTitle);
        this.aggregatedItemsKey = ""Other"";
        this.aggregatedItemsPaint = Color.lightGray;
        this.sectionPaints = new HashMap();
    }
"
Closure-125,"  private void visitNew(NodeTraversal t, Node n) {
    Node constructor = n.getFirstChild();
    JSType type = getJSType(constructor).restrictByNotNullOrUndefined();
    if (type.isConstructor() || type.isEmptyType() || type.isUnknownType()) {
      FunctionType fnType = type.toMaybeFunctionType();
      if (fnType != null) {
        visitParameterList(t, n, fnType);
        ensureTyped(t, n, fnType.getInstanceType());
      } else {
        ensureTyped(t, n);
      }
    } else {
      report(t, n, NOT_A_CONSTRUCTOR);
      ensureTyped(t, n);
    }
  }
","  private void visitNew(NodeTraversal t, Node n) {
    Node constructor = n.getFirstChild();
    JSType type = getJSType(constructor).restrictByNotNullOrUndefined();
    if (type.isConstructor() || type.isEmptyType() || type.isUnknownType()) {
      FunctionType fnType = type.toMaybeFunctionType();
      if (fnType != null && fnType.hasInstanceType()) {
        visitParameterList(t, n, fnType);
        ensureTyped(t, n, fnType.getInstanceType());
      } else {
        ensureTyped(t, n);
      }
    } else {
      report(t, n, NOT_A_CONSTRUCTOR);
      ensureTyped(t, n);
    }
  }
"
Lang-16,"    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos || expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) { 
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) { 
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) { 
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) { 
                }
                return createBigDecimal(str);
            }
        }
    }
","    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"") || str.startsWith(""0X"") || str.startsWith(""-0X"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos || expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) { 
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) { 
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) { 
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) { 
                }
                return createBigDecimal(str);
            }
        }
    }
"
Codec-4,"    public Base64() {
        this(false);
    }
","    public Base64() {
        this(0);
    }
"
JacksonDatabind-28,"        public ObjectNode deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
        {
            if (p.getCurrentToken() == JsonToken.START_OBJECT) {
                p.nextToken();
                return deserializeObject(p, ctxt, ctxt.getNodeFactory());
            }
            if (p.getCurrentToken() == JsonToken.FIELD_NAME) {
                return deserializeObject(p, ctxt, ctxt.getNodeFactory());
            }
            throw ctxt.mappingException(ObjectNode.class);
         }
","        public ObjectNode deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
        {
            if (p.isExpectedStartObjectToken() || p.hasToken(JsonToken.FIELD_NAME)) {
                return deserializeObject(p, ctxt, ctxt.getNodeFactory());
            }
            if (p.hasToken(JsonToken.END_OBJECT)) {
                return ctxt.getNodeFactory().objectNode();
            }
            throw ctxt.mappingException(ObjectNode.class);
         }
"
JacksonDatabind-16,"    protected final boolean _add(Annotation ann) {
        if (_annotations == null) {
            _annotations = new HashMap<Class<? extends Annotation>,Annotation>();
        }
        Annotation previous = _annotations.put(ann.annotationType(), ann);
        return (previous != null) && previous.equals(ann);
    }
","    protected final boolean _add(Annotation ann) {
        if (_annotations == null) {
            _annotations = new HashMap<Class<? extends Annotation>,Annotation>();
        }
        Annotation previous = _annotations.put(ann.annotationType(), ann);
        return (previous == null) || !previous.equals(ann);
    }
"
JacksonDatabind-88,"    protected JavaType _typeFromId(String id, DatabindContext ctxt) throws IOException
    {
        TypeFactory tf = ctxt.getTypeFactory();
        if (id.indexOf('<') > 0) {
            JavaType t = tf.constructFromCanonical(id);
            return t;
        }
        Class<?> cls;
        try {
            cls =  tf.findClass(id);
        } catch (ClassNotFoundException e) {
            if (ctxt instanceof DeserializationContext) {
                DeserializationContext dctxt = (DeserializationContext) ctxt;
                return dctxt.handleUnknownTypeId(_baseType, id, this, ""no such class found"");
            }
            return null;
        } catch (Exception e) {
            throw new IllegalArgumentException(""Invalid type id '""+id+""' (for id type 'Id.class'): ""+e.getMessage(), e);
        }
        return tf.constructSpecializedType(_baseType, cls);
    }
","    protected JavaType _typeFromId(String id, DatabindContext ctxt) throws IOException
    {
        TypeFactory tf = ctxt.getTypeFactory();
        if (id.indexOf('<') > 0) {
            JavaType t = tf.constructFromCanonical(id);
            if (!t.isTypeOrSubTypeOf(_baseType.getRawClass())) {
                throw new IllegalArgumentException(String.format(
                        ""Class %s not subtype of %s"", t.getRawClass().getName(), _baseType));
            }
            return t;
        }
        Class<?> cls;
        try {
            cls =  tf.findClass(id);
        } catch (ClassNotFoundException e) {
            if (ctxt instanceof DeserializationContext) {
                DeserializationContext dctxt = (DeserializationContext) ctxt;
                return dctxt.handleUnknownTypeId(_baseType, id, this, ""no such class found"");
            }
            return null;
        } catch (Exception e) {
            throw new IllegalArgumentException(""Invalid type id '""+id+""' (for id type 'Id.class'): ""+e.getMessage(), e);
        }
        return tf.constructSpecializedType(_baseType, cls);
    }
"
Closure-35,"  private void inferPropertyTypesToMatchConstraint(
      JSType type, JSType constraint) {
    if (type == null || constraint == null) {
      return;
    }
    ObjectType constraintObj =
        ObjectType.cast(constraint.restrictByNotNullOrUndefined());
    if (constraintObj != null && constraintObj.isRecordType()) {
      ObjectType objType = ObjectType.cast(type.restrictByNotNullOrUndefined());
      if (objType != null) {
        for (String prop : constraintObj.getOwnPropertyNames()) {
          JSType propType = constraintObj.getPropertyType(prop);
          if (!objType.isPropertyTypeDeclared(prop)) {
            JSType typeToInfer = propType;
            if (!objType.hasProperty(prop)) {
              typeToInfer =
                  getNativeType(VOID_TYPE).getLeastSupertype(propType);
            }
            objType.defineInferredProperty(prop, typeToInfer, null);
          }
        }
      }
    }
  }
","  private void inferPropertyTypesToMatchConstraint(
      JSType type, JSType constraint) {
    if (type == null || constraint == null) {
      return;
    }
    ObjectType constraintObj =
        ObjectType.cast(constraint.restrictByNotNullOrUndefined());
    if (constraintObj != null) {
      type.matchConstraint(constraintObj);
    }
  }
"
Closure-19,"  protected void declareNameInScope(FlowScope scope, Node node, JSType type) {
    switch (node.getType()) {
      case Token.NAME:
        scope.inferSlotType(node.getString(), type);
        break;
      case Token.GETPROP:
        String qualifiedName = node.getQualifiedName();
        Preconditions.checkNotNull(qualifiedName);
        JSType origType = node.getJSType();
        origType = origType == null ? getNativeType(UNKNOWN_TYPE) : origType;
        scope.inferQualifiedSlot(node, qualifiedName, origType, type);
        break;
      default:
        throw new IllegalArgumentException(""Node cannot be refined. \n"" +
            node.toStringTree());
    }
  }
","  protected void declareNameInScope(FlowScope scope, Node node, JSType type) {
    switch (node.getType()) {
      case Token.NAME:
        scope.inferSlotType(node.getString(), type);
        break;
      case Token.GETPROP:
        String qualifiedName = node.getQualifiedName();
        Preconditions.checkNotNull(qualifiedName);
        JSType origType = node.getJSType();
        origType = origType == null ? getNativeType(UNKNOWN_TYPE) : origType;
        scope.inferQualifiedSlot(node, qualifiedName, origType, type);
        break;
      case Token.THIS:
        break;
      default:
        throw new IllegalArgumentException(""Node cannot be refined. \n"" +
            node.toStringTree());
    }
  }
"
Jsoup-76,"        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (tb.framesetOk() && isWhitespace(c)) { 
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.normalName();
                    if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.processEndTag(""a"");
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartEmptyFormatters)) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartPClosers)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""span"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        ArrayList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.processEndTag(""li"");
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.inSorted(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().get(0);
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartToHead)) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        ArrayList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        ArrayList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.remove(stack.size()-1);
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Headings)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        if (StringUtil.inSorted(tb.currentElement().nodeName(), Constants.Headings)) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartPreListing)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insertForm(startTag, true);
                    } else if (StringUtil.inSorted(name, Constants.DdDt)) {
                        tb.framesetOk(false);
                        ArrayList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.inSorted(el.nodeName(), Constants.DdDt)) {
                                tb.processEndTag(el.nodeName());
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.inSorted(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.processEndTag(""button"");
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Formatters)) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.processEndTag(""nobr"");
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartApplets)) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartMedia)) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        if (tb.getFromStack(""svg"") == null)
                            return tb.process(startTag.name(""img"")); 
                        else
                            tb.insert(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.processStartTag(""form"");
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.processStartTag(""hr"");
                        tb.processStartTag(""label"");
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character().data(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.inSorted(attr.getKey(), Constants.InBodyStartInputAttribs))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.processStartTag(""input"", inputAttribs);
                        tb.processEndTag(""label"");
                        tb.processStartTag(""hr"");
                        tb.processEndTag(""form"");
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartOptions)) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.processEndTag(""option"");
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartRuby)) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartDrop)) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.normalName();
                    if (StringUtil.inSorted(name, Constants.InBodyEndAdoptionFormatters)) {
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            ArrayList<Element> stack = tb.getStack();
                            final int stackSize = stack.size();
                            for (int si = 0; si < stackSize && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue;
                                } else if (node == formatEl)
                                    break;
                                Element replacement = new Element(Tag.valueOf(node.nodeName(), ParseSettings.preserveCase), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.inSorted(commonAncestor.nodeName(), Constants.InBodyEndTableFosters)) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            adopter.attributes().addAll(formatEl.attributes());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.inSorted(name, Constants.InBodyEndClosers)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""span"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.processEndTag(""body"");
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.processStartTag(name); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.inSorted(name, Constants.DdDt)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Headings)) {
                        if (!tb.inScope(Constants.Headings)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(Constants.Headings);
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartApplets)) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.processStartTag(""br"");
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
","        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (tb.framesetOk() && isWhitespace(c)) { 
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.normalName();
                    if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.processEndTag(""a"");
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartEmptyFormatters)) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartPClosers)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""span"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        ArrayList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.processEndTag(""li"");
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.inSorted(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().get(0);
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartToHead)) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        ArrayList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        ArrayList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.remove(stack.size()-1);
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Headings)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        if (StringUtil.inSorted(tb.currentElement().nodeName(), Constants.Headings)) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartPreListing)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.reader.matchConsume(""\n""); 
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insertForm(startTag, true);
                    } else if (StringUtil.inSorted(name, Constants.DdDt)) {
                        tb.framesetOk(false);
                        ArrayList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.inSorted(el.nodeName(), Constants.DdDt)) {
                                tb.processEndTag(el.nodeName());
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.inSorted(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.processEndTag(""button"");
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Formatters)) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.processEndTag(""nobr"");
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartApplets)) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartMedia)) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        if (tb.getFromStack(""svg"") == null)
                            return tb.process(startTag.name(""img"")); 
                        else
                            tb.insert(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.processStartTag(""form"");
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.processStartTag(""hr"");
                        tb.processStartTag(""label"");
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character().data(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.inSorted(attr.getKey(), Constants.InBodyStartInputAttribs))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.processStartTag(""input"", inputAttribs);
                        tb.processEndTag(""label"");
                        tb.processStartTag(""hr"");
                        tb.processEndTag(""form"");
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.processEndTag(""p"");
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartOptions)) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.processEndTag(""option"");
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartRuby)) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartDrop)) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.normalName();
                    if (StringUtil.inSorted(name, Constants.InBodyEndAdoptionFormatters)) {
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            ArrayList<Element> stack = tb.getStack();
                            final int stackSize = stack.size();
                            for (int si = 0; si < stackSize && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue;
                                } else if (node == formatEl)
                                    break;
                                Element replacement = new Element(Tag.valueOf(node.nodeName(), ParseSettings.preserveCase), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.inSorted(commonAncestor.nodeName(), Constants.InBodyEndTableFosters)) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            adopter.attributes().addAll(formatEl.attributes());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.inSorted(name, Constants.InBodyEndClosers)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""span"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.processEndTag(""body"");
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.processStartTag(name); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.inSorted(name, Constants.DdDt)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.inSorted(name, Constants.Headings)) {
                        if (!tb.inScope(Constants.Headings)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(Constants.Headings);
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.inSorted(name, Constants.InBodyStartApplets)) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.processStartTag(""br"");
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
"
Jsoup-82,"    static Document parseInputStream(InputStream input, String charsetName, String baseUri, Parser parser) throws IOException  {
        if (input == null) 
            return new Document(baseUri);
        input = ConstrainableInputStream.wrap(input, bufferSize, 0);
        Document doc = null;
        boolean fullyRead = false;
        input.mark(bufferSize);
        ByteBuffer firstBytes = readToByteBuffer(input, firstReadBufferSize - 1); 
        fullyRead = input.read() == -1;
        input.reset();
        BomCharset bomCharset = detectCharsetFromBom(firstBytes);
        if (bomCharset != null)
            charsetName = bomCharset.charset;
        if (charsetName == null) { 
            String docData = Charset.forName(defaultCharset).decode(firstBytes).toString();
            doc = parser.parseInput(docData, baseUri);
            Elements metaElements = doc.select(""meta[http-equiv=content-type], meta[charset]"");
            String foundCharset = null; 
            for (Element meta : metaElements) {
                if (meta.hasAttr(""http-equiv""))
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                if (foundCharset == null && meta.hasAttr(""charset""))
                    foundCharset = meta.attr(""charset"");
                if (foundCharset != null)
                    break;
            }
            if (foundCharset == null && doc.childNodeSize() > 0) {
                Node first = doc.childNode(0);
                XmlDeclaration decl = null;
                if (first instanceof XmlDeclaration)
                    decl = (XmlDeclaration) first;
                else if (first instanceof Comment) {
                    Comment comment = (Comment) first;
                    if (comment.isXmlDeclaration())
                        decl = comment.asXmlDeclaration();
                }
                if (decl != null) {
                    if (decl.name().equalsIgnoreCase(""xml""))
                        foundCharset = decl.attr(""encoding"");
                }
            }
            foundCharset = validateCharset(foundCharset);
            if (foundCharset != null && !foundCharset.equalsIgnoreCase(defaultCharset)) { 
                foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                charsetName = foundCharset;
                doc = null;
            } else if (!fullyRead) {
                doc = null;
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
        }
        if (doc == null) {
            if (charsetName == null)
                charsetName = defaultCharset;
            BufferedReader reader = new BufferedReader(new InputStreamReader(input, charsetName), bufferSize);
            if (bomCharset != null && bomCharset.offset) 
                reader.skip(1);
            try {
                doc = parser.parseInput(reader, baseUri);
            } catch (UncheckedIOException e) {
                throw e.ioException();
            }
            Charset charset = Charset.forName(charsetName);
            doc.outputSettings().charset(charset);
        }
        input.close();
        return doc;
    }
","    static Document parseInputStream(InputStream input, String charsetName, String baseUri, Parser parser) throws IOException  {
        if (input == null) 
            return new Document(baseUri);
        input = ConstrainableInputStream.wrap(input, bufferSize, 0);
        Document doc = null;
        boolean fullyRead = false;
        input.mark(bufferSize);
        ByteBuffer firstBytes = readToByteBuffer(input, firstReadBufferSize - 1); 
        fullyRead = input.read() == -1;
        input.reset();
        BomCharset bomCharset = detectCharsetFromBom(firstBytes);
        if (bomCharset != null)
            charsetName = bomCharset.charset;
        if (charsetName == null) { 
            String docData = Charset.forName(defaultCharset).decode(firstBytes).toString();
            doc = parser.parseInput(docData, baseUri);
            Elements metaElements = doc.select(""meta[http-equiv=content-type], meta[charset]"");
            String foundCharset = null; 
            for (Element meta : metaElements) {
                if (meta.hasAttr(""http-equiv""))
                    foundCharset = getCharsetFromContentType(meta.attr(""content""));
                if (foundCharset == null && meta.hasAttr(""charset""))
                    foundCharset = meta.attr(""charset"");
                if (foundCharset != null)
                    break;
            }
            if (foundCharset == null && doc.childNodeSize() > 0) {
                Node first = doc.childNode(0);
                XmlDeclaration decl = null;
                if (first instanceof XmlDeclaration)
                    decl = (XmlDeclaration) first;
                else if (first instanceof Comment) {
                    Comment comment = (Comment) first;
                    if (comment.isXmlDeclaration())
                        decl = comment.asXmlDeclaration();
                }
                if (decl != null) {
                    if (decl.name().equalsIgnoreCase(""xml""))
                        foundCharset = decl.attr(""encoding"");
                }
            }
            foundCharset = validateCharset(foundCharset);
            if (foundCharset != null && !foundCharset.equalsIgnoreCase(defaultCharset)) { 
                foundCharset = foundCharset.trim().replaceAll(""[\""']"", """");
                charsetName = foundCharset;
                doc = null;
            } else if (!fullyRead) {
                doc = null;
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
        }
        if (doc == null) {
            if (charsetName == null)
                charsetName = defaultCharset;
            BufferedReader reader = new BufferedReader(new InputStreamReader(input, charsetName), bufferSize);
            if (bomCharset != null && bomCharset.offset) 
                reader.skip(1);
            try {
                doc = parser.parseInput(reader, baseUri);
            } catch (UncheckedIOException e) {
                throw e.ioException();
            }
            Charset charset = Charset.forName(charsetName);
            doc.outputSettings().charset(charset);
            if (!charset.canEncode()) {
                doc.charset(Charset.forName(defaultCharset));
            }
        }
        input.close();
        return doc;
    }
"
Time-22,"    protected BasePeriod(long duration) {
        this(duration, null, null);
    }
","    protected BasePeriod(long duration) {
        super();
        iType = PeriodType.time();
        int[] values = ISOChronology.getInstanceUTC().get(this, duration);
        iType = PeriodType.standard();
        iValues = new int[8];
        System.arraycopy(values, 0, iValues, 4, 4);
    }
"
Closure-164,"  public boolean isSubtype(JSType other) {
    if (!(other instanceof ArrowType)) {
      return false;
    }
    ArrowType that = (ArrowType) other;
    if (!this.returnType.isSubtype(that.returnType)) {
      return false;
    }
    Node thisParam = parameters.getFirstChild();
    Node thatParam = that.parameters.getFirstChild();
    while (thisParam != null && thatParam != null) {
      JSType thisParamType = thisParam.getJSType();
      JSType thatParamType = thatParam.getJSType();
      if (thisParamType != null) {
        if (thatParamType == null ||
            !thatParamType.isSubtype(thisParamType)) {
          return false;
        }
      }
      boolean thisIsVarArgs = thisParam.isVarArgs();
      boolean thatIsVarArgs = thatParam.isVarArgs();
      if (!thisIsVarArgs) {
        thisParam = thisParam.getNext();
      }
      if (!thatIsVarArgs) {
        thatParam = thatParam.getNext();
      }
      if (thisIsVarArgs && thatIsVarArgs) {
        thisParam = null;
        thatParam = null;
      }
    }
    return true;
  }
","  public boolean isSubtype(JSType other) {
    if (!(other instanceof ArrowType)) {
      return false;
    }
    ArrowType that = (ArrowType) other;
    if (!this.returnType.isSubtype(that.returnType)) {
      return false;
    }
    Node thisParam = parameters.getFirstChild();
    Node thatParam = that.parameters.getFirstChild();
    while (thisParam != null && thatParam != null) {
      JSType thisParamType = thisParam.getJSType();
      JSType thatParamType = thatParam.getJSType();
      if (thisParamType != null) {
        if (thatParamType == null ||
            !thatParamType.isSubtype(thisParamType)) {
          return false;
        }
      }
      boolean thisIsVarArgs = thisParam.isVarArgs();
      boolean thatIsVarArgs = thatParam.isVarArgs();
      boolean thisIsOptional = thisIsVarArgs || thisParam.isOptionalArg();
      boolean thatIsOptional = thatIsVarArgs || thatParam.isOptionalArg();
      if (!thisIsOptional && thatIsOptional) {
        boolean isTopFunction =
            thatIsVarArgs &&
            (thatParamType == null ||
             thatParamType.isUnknownType() ||
             thatParamType.isNoType());
        if (!isTopFunction) {
          return false;
        }
      }
      if (!thisIsVarArgs) {
        thisParam = thisParam.getNext();
      }
      if (!thatIsVarArgs) {
        thatParam = thatParam.getNext();
      }
      if (thisIsVarArgs && thatIsVarArgs) {
        thisParam = null;
        thatParam = null;
      }
    }
    if (thisParam != null
        && !thisParam.isOptionalArg() && !thisParam.isVarArgs()
        && thatParam == null) {
      return false;
    }
    return true;
  }
"
Math-11,"    public double density(final double[] vals) throws DimensionMismatchException {
        final int dim = getDimension();
        if (vals.length != dim) {
            throw new DimensionMismatchException(vals.length, dim);
        }
        return FastMath.pow(2 * FastMath.PI, -dim / 2) *
            FastMath.pow(covarianceMatrixDeterminant, -0.5) *
            getExponentTerm(vals);
    }
","    public double density(final double[] vals) throws DimensionMismatchException {
        final int dim = getDimension();
        if (vals.length != dim) {
            throw new DimensionMismatchException(vals.length, dim);
        }
        return FastMath.pow(2 * FastMath.PI, -0.5 * dim) *
            FastMath.pow(covarianceMatrixDeterminant, -0.5) *
            getExponentTerm(vals);
    }
"
Closure-160,"  public void initOptions(CompilerOptions options) {
    this.options = options;
    if (errorManager == null) {
      if (outStream == null) {
        setErrorManager(
            new LoggerErrorManager(createMessageFormatter(), logger));
      } else {
        PrintStreamErrorManager printer =
            new PrintStreamErrorManager(createMessageFormatter(), outStream);
        printer.setSummaryDetailLevel(options.summaryDetailLevel);
        setErrorManager(printer);
      }
    }
    if (options.enables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = true;
    } else if (options.disables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = false;
    } else if (!options.checkTypes) {
      options.setWarningLevel(
          DiagnosticGroup.forType(
              RhinoErrorReporter.TYPE_PARSE_ERROR),
          CheckLevel.OFF);
    }
    if (options.checkGlobalThisLevel.isOn()) {
      options.setWarningLevel(
          DiagnosticGroups.GLOBAL_THIS,
          options.checkGlobalThisLevel);
    }
    List<WarningsGuard> guards = Lists.newArrayList();
    guards.add(
        new SuppressDocWarningsGuard(
            getDiagnosticGroups().getRegisteredGroups()));
    guards.add(options.getWarningsGuard());
    if (!options.checkSymbols &&
        (warningsGuard == null || !warningsGuard.disables(
            DiagnosticGroups.CHECK_VARIABLES))) {
      guards.add(new DiagnosticGroupWarningsGuard(
          DiagnosticGroups.CHECK_VARIABLES, CheckLevel.OFF));
    }
    this.warningsGuard = new ComposeWarningsGuard(guards);
  }
","  public void initOptions(CompilerOptions options) {
    this.options = options;
    if (errorManager == null) {
      if (outStream == null) {
        setErrorManager(
            new LoggerErrorManager(createMessageFormatter(), logger));
      } else {
        PrintStreamErrorManager printer =
            new PrintStreamErrorManager(createMessageFormatter(), outStream);
        printer.setSummaryDetailLevel(options.summaryDetailLevel);
        setErrorManager(printer);
      }
    }
    if (options.enables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = true;
    } else if (options.disables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = false;
    } else if (!options.checkTypes) {
      options.setWarningLevel(
          DiagnosticGroup.forType(
              RhinoErrorReporter.TYPE_PARSE_ERROR),
          CheckLevel.OFF);
    }
    if (options.checkGlobalThisLevel.isOn()) {
      options.setWarningLevel(
          DiagnosticGroups.GLOBAL_THIS,
          options.checkGlobalThisLevel);
    }
    List<WarningsGuard> guards = Lists.newArrayList();
    guards.add(
        new SuppressDocWarningsGuard(
            getDiagnosticGroups().getRegisteredGroups()));
    guards.add(options.getWarningsGuard());
    ComposeWarningsGuard composedGuards = new ComposeWarningsGuard(guards);
    if (!options.checkSymbols &&
        !composedGuards.enables(DiagnosticGroups.CHECK_VARIABLES)) {
      composedGuards.addGuard(new DiagnosticGroupWarningsGuard(
          DiagnosticGroups.CHECK_VARIABLES, CheckLevel.OFF));
    }
    this.warningsGuard = composedGuards;
  }
"
Closure-50,"  private Node tryFoldArrayJoin(Node n) {
    Node callTarget = n.getFirstChild();
    if (callTarget == null || !NodeUtil.isGetProp(callTarget)) {
      return n;
    }
    Node right = callTarget.getNext();
    if (right != null) {
      if (!NodeUtil.isImmutableValue(right)) {
        return n;
      }
    }
    Node arrayNode = callTarget.getFirstChild();
    Node functionName = arrayNode.getNext();
    if ((arrayNode.getType() != Token.ARRAYLIT) ||
        !functionName.getString().equals(""join"")) {
      return n;
    }
    String joinString = (right == null) ? "","" : NodeUtil.getStringValue(right);
    List<Node> arrayFoldedChildren = Lists.newLinkedList();
    StringBuilder sb = null;
    int foldedSize = 0;
    Node prev = null;
    Node elem = arrayNode.getFirstChild();
    while (elem != null) {
      if (NodeUtil.isImmutableValue(elem) || elem.getType() == Token.EMPTY) {
        if (sb == null) {
          sb = new StringBuilder();
        } else {
          sb.append(joinString);
        }
        sb.append(NodeUtil.getArrayElementStringValue(elem));
      } else {
        if (sb != null) {
          Preconditions.checkNotNull(prev);
          foldedSize += sb.length() + 2;
          arrayFoldedChildren.add(
              Node.newString(sb.toString()).copyInformationFrom(prev));
          sb = null;
        }
        foldedSize += InlineCostEstimator.getCost(elem);
        arrayFoldedChildren.add(elem);
      }
      prev = elem;
      elem = elem.getNext();
    }
    if (sb != null) {
      Preconditions.checkNotNull(prev);
      foldedSize += sb.length() + 2;
      arrayFoldedChildren.add(
          Node.newString(sb.toString()).copyInformationFrom(prev));
    }
    foldedSize += arrayFoldedChildren.size() - 1;
    int originalSize = InlineCostEstimator.getCost(n);
    switch (arrayFoldedChildren.size()) {
      case 0:
        Node emptyStringNode = Node.newString("""");
        n.getParent().replaceChild(n, emptyStringNode);
        reportCodeChange();
        return emptyStringNode;
      case 1:
        Node foldedStringNode = arrayFoldedChildren.remove(0);
        if (foldedSize > originalSize) {
          return n;
        }
        arrayNode.detachChildren();
        if (foldedStringNode.getType() != Token.STRING) {
          Node replacement = new Node(Token.ADD,
              Node.newString("""").copyInformationFrom(n),
              foldedStringNode);
          foldedStringNode = replacement;
        }
        n.getParent().replaceChild(n, foldedStringNode);
        reportCodeChange();
        return foldedStringNode;
      default:
        if (arrayFoldedChildren.size() == arrayNode.getChildCount()) {
          return n;
        }
        int kJoinOverhead = ""[].join()"".length();
        foldedSize += kJoinOverhead;
        foldedSize += (right != null) ? InlineCostEstimator.getCost(right) : 0;
        if (foldedSize > originalSize) {
          return n;
        }
        arrayNode.detachChildren();
        for (Node node : arrayFoldedChildren) {
          arrayNode.addChildToBack(node);
        }
        reportCodeChange();
        break;
    }
    return n;
  }
","  private Node tryFoldArrayJoin(Node n) {
    Node callTarget = n.getFirstChild();
    if (callTarget == null || !NodeUtil.isGetProp(callTarget)) {
      return n;
    }
    Node right = callTarget.getNext();
    if (right != null) {
      if (right.getNext() != null || !NodeUtil.isImmutableValue(right)) {
        return n;
      }
    }
    Node arrayNode = callTarget.getFirstChild();
    Node functionName = arrayNode.getNext();
    if ((arrayNode.getType() != Token.ARRAYLIT) ||
        !functionName.getString().equals(""join"")) {
      return n;
    }
    if (right != null && right.getType() == Token.STRING
        && "","".equals(right.getString())) {
      n.removeChild(right);
      reportCodeChange();
    }
    String joinString = (right == null) ? "","" : NodeUtil.getStringValue(right);
    List<Node> arrayFoldedChildren = Lists.newLinkedList();
    StringBuilder sb = null;
    int foldedSize = 0;
    Node prev = null;
    Node elem = arrayNode.getFirstChild();
    while (elem != null) {
      if (NodeUtil.isImmutableValue(elem) || elem.getType() == Token.EMPTY) {
        if (sb == null) {
          sb = new StringBuilder();
        } else {
          sb.append(joinString);
        }
        sb.append(NodeUtil.getArrayElementStringValue(elem));
      } else {
        if (sb != null) {
          Preconditions.checkNotNull(prev);
          foldedSize += sb.length() + 2;
          arrayFoldedChildren.add(
              Node.newString(sb.toString()).copyInformationFrom(prev));
          sb = null;
        }
        foldedSize += InlineCostEstimator.getCost(elem);
        arrayFoldedChildren.add(elem);
      }
      prev = elem;
      elem = elem.getNext();
    }
    if (sb != null) {
      Preconditions.checkNotNull(prev);
      foldedSize += sb.length() + 2;
      arrayFoldedChildren.add(
          Node.newString(sb.toString()).copyInformationFrom(prev));
    }
    foldedSize += arrayFoldedChildren.size() - 1;
    int originalSize = InlineCostEstimator.getCost(n);
    switch (arrayFoldedChildren.size()) {
      case 0:
        Node emptyStringNode = Node.newString("""");
        n.getParent().replaceChild(n, emptyStringNode);
        reportCodeChange();
        return emptyStringNode;
      case 1:
        Node foldedStringNode = arrayFoldedChildren.remove(0);
        if (foldedSize > originalSize) {
          return n;
        }
        arrayNode.detachChildren();
        if (foldedStringNode.getType() != Token.STRING) {
          Node replacement = new Node(Token.ADD,
              Node.newString("""").copyInformationFrom(n),
              foldedStringNode);
          foldedStringNode = replacement;
        }
        n.getParent().replaceChild(n, foldedStringNode);
        reportCodeChange();
        return foldedStringNode;
      default:
        if (arrayFoldedChildren.size() == arrayNode.getChildCount()) {
          return n;
        }
        int kJoinOverhead = ""[].join()"".length();
        foldedSize += kJoinOverhead;
        foldedSize += (right != null) ? InlineCostEstimator.getCost(right) : 0;
        if (foldedSize > originalSize) {
          return n;
        }
        arrayNode.detachChildren();
        for (Node node : arrayFoldedChildren) {
          arrayNode.addChildToBack(node);
        }
        reportCodeChange();
        break;
    }
    return n;
  }
"
Time-19,"    public int getOffsetFromLocal(long instantLocal) {
        final int offsetLocal = getOffset(instantLocal);
        final long instantAdjusted = instantLocal - offsetLocal;
        final int offsetAdjusted = getOffset(instantAdjusted);
        if (offsetLocal != offsetAdjusted) {
            if ((offsetLocal - offsetAdjusted) < 0) {
                long nextLocal = nextTransition(instantAdjusted);
                long nextAdjusted = nextTransition(instantLocal - offsetAdjusted);
                if (nextLocal != nextAdjusted) {
                    return offsetLocal;
                }
            }
        } else if (offsetLocal > 0) {
            long prev = previousTransition(instantAdjusted);
            if (prev < instantAdjusted) {
                int offsetPrev = getOffset(prev);
                int diff = offsetPrev - offsetLocal;
                if (instantAdjusted - prev <= diff) {
                    return offsetPrev;
                }
            }
        }
        return offsetAdjusted;
    }
","    public int getOffsetFromLocal(long instantLocal) {
        final int offsetLocal = getOffset(instantLocal);
        final long instantAdjusted = instantLocal - offsetLocal;
        final int offsetAdjusted = getOffset(instantAdjusted);
        if (offsetLocal != offsetAdjusted) {
            if ((offsetLocal - offsetAdjusted) < 0) {
                long nextLocal = nextTransition(instantAdjusted);
                long nextAdjusted = nextTransition(instantLocal - offsetAdjusted);
                if (nextLocal != nextAdjusted) {
                    return offsetLocal;
                }
            }
        } else if (offsetLocal >= 0) {
            long prev = previousTransition(instantAdjusted);
            if (prev < instantAdjusted) {
                int offsetPrev = getOffset(prev);
                int diff = offsetPrev - offsetLocal;
                if (instantAdjusted - prev <= diff) {
                    return offsetPrev;
                }
            }
        }
        return offsetAdjusted;
    }
"
Math-95,"    protected double getInitialDomain(double p) {
        double ret;
        double d = getDenominatorDegreesOfFreedom();
            ret = d / (d - 2.0);
        return ret;
    }
","    protected double getInitialDomain(double p) {
        double ret = 1.0;
        double d = getDenominatorDegreesOfFreedom();
        if (d > 2.0) {
            ret = d / (d - 2.0);
        }
        return ret;
    }
"
JacksonCore-11,"    private void _verifySharing()
    {
        if (_hashShared) {
            _hashArea = Arrays.copyOf(_hashArea, _hashArea.length);
            _names = Arrays.copyOf(_names, _names.length);
            _hashShared = false;
        }
        if (_needRehash) {
            rehash();
        }
    }
","    private void _verifySharing()
    {
        if (_hashShared) {
            _hashArea = Arrays.copyOf(_hashArea, _hashArea.length);
            _names = Arrays.copyOf(_names, _names.length);
            _hashShared = false;
            _verifyNeedForRehash();
        }
        if (_needRehash) {
            rehash();
        }
    }
"
Math-91,"    public int compareTo(Fraction object) {
        double nOd = doubleValue();
        double dOn = object.doubleValue();
        return (nOd < dOn) ? -1 : ((nOd > dOn) ? +1 : 0);
    }
","    public int compareTo(Fraction object) {
        long nOd = ((long) numerator) * object.denominator;
        long dOn = ((long) denominator) * object.numerator;
        return (nOd < dOn) ? -1 : ((nOd > dOn) ? +1 : 0);
    }
"
Math-73,"    public double solve(final UnivariateRealFunction f,
                        final double min, final double max, final double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        clearResult();
        verifySequence(min, initial, max);
        double yInitial = f.value(initial);
        if (Math.abs(yInitial) <= functionValueAccuracy) {
            setResult(initial, 0);
            return result;
        }
        double yMin = f.value(min);
        if (Math.abs(yMin) <= functionValueAccuracy) {
            setResult(yMin, 0);
            return result;
        }
        if (yInitial * yMin < 0) {
            return solve(f, min, yMin, initial, yInitial, min, yMin);
        }
        double yMax = f.value(max);
        if (Math.abs(yMax) <= functionValueAccuracy) {
            setResult(yMax, 0);
            return result;
        }
        if (yInitial * yMax < 0) {
            return solve(f, initial, yInitial, max, yMax, initial, yInitial);
        }
        return solve(f, min, yMin, max, yMax, initial, yInitial);
    }
","    public double solve(final UnivariateRealFunction f,
                        final double min, final double max, final double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        clearResult();
        verifySequence(min, initial, max);
        double yInitial = f.value(initial);
        if (Math.abs(yInitial) <= functionValueAccuracy) {
            setResult(initial, 0);
            return result;
        }
        double yMin = f.value(min);
        if (Math.abs(yMin) <= functionValueAccuracy) {
            setResult(yMin, 0);
            return result;
        }
        if (yInitial * yMin < 0) {
            return solve(f, min, yMin, initial, yInitial, min, yMin);
        }
        double yMax = f.value(max);
        if (Math.abs(yMax) <= functionValueAccuracy) {
            setResult(yMax, 0);
            return result;
        }
        if (yInitial * yMax < 0) {
            return solve(f, initial, yInitial, max, yMax, initial, yInitial);
        }
        if (yMin * yMax > 0) {
            throw MathRuntimeException.createIllegalArgumentException(
                  NON_BRACKETING_MESSAGE, min, max, yMin, yMax);
        }
        return solve(f, min, yMin, max, yMax, initial, yInitial);
    }
"
Closure-17,"    private JSType getDeclaredType(String sourceName, JSDocInfo info,
        Node lValue, @Nullable Node rValue) {
      if (info != null && info.hasType()) {
        return getDeclaredTypeInAnnotation(sourceName, lValue, info);
      } else if (rValue != null && rValue.isFunction() &&
          shouldUseFunctionLiteralType(
              JSType.toMaybeFunctionType(rValue.getJSType()), info, lValue)) {
        return rValue.getJSType();
      } else if (info != null) {
        if (info.hasEnumParameterType()) {
          if (rValue != null && rValue.isObjectLit()) {
            return rValue.getJSType();
          } else {
            return createEnumTypeFromNodes(
                rValue, lValue.getQualifiedName(), info, lValue);
          }
        } else if (info.isConstructor() || info.isInterface()) {
          return createFunctionTypeFromNodes(
              rValue, lValue.getQualifiedName(), info, lValue);
        } else {
          if (info.isConstant()) {
            JSType knownType = null;
            if (rValue != null) {
              if (rValue.getJSType() != null && !rValue.getJSType().isUnknownType()) {
                return rValue.getJSType();
              } else if (rValue.isOr()) {
                Node firstClause = rValue.getFirstChild();
                Node secondClause = firstClause.getNext();
                boolean namesMatch = firstClause.isName()
                    && lValue.isName()
                    && firstClause.getString().equals(lValue.getString());
                if (namesMatch && secondClause.getJSType() != null
                    && !secondClause.getJSType().isUnknownType()) {
                  return secondClause.getJSType();
                }
              }
            }
          }
        }
      }
      return getDeclaredTypeInAnnotation(sourceName, lValue, info);
    }
","    private JSType getDeclaredType(String sourceName, JSDocInfo info,
        Node lValue, @Nullable Node rValue) {
      if (info != null && info.hasType()) {
        return getDeclaredTypeInAnnotation(sourceName, lValue, info);
      } else if (rValue != null && rValue.isFunction() &&
          shouldUseFunctionLiteralType(
              JSType.toMaybeFunctionType(rValue.getJSType()), info, lValue)) {
        return rValue.getJSType();
      } else if (info != null) {
        if (info.hasEnumParameterType()) {
          if (rValue != null && rValue.isObjectLit()) {
            return rValue.getJSType();
          } else {
            return createEnumTypeFromNodes(
                rValue, lValue.getQualifiedName(), info, lValue);
          }
        } else if (info.isConstructor() || info.isInterface()) {
          return createFunctionTypeFromNodes(
              rValue, lValue.getQualifiedName(), info, lValue);
        } else {
          if (info.isConstant()) {
            JSType knownType = null;
            if (rValue != null) {
              JSDocInfo rValueInfo = rValue.getJSDocInfo();
              if (rValueInfo != null && rValueInfo.hasType()) {
                return rValueInfo.getType().evaluate(scope, typeRegistry);
              } else if (rValue.getJSType() != null
                  && !rValue.getJSType().isUnknownType()) {
                return rValue.getJSType();
              } else if (rValue.isOr()) {
                Node firstClause = rValue.getFirstChild();
                Node secondClause = firstClause.getNext();
                boolean namesMatch = firstClause.isName()
                    && lValue.isName()
                    && firstClause.getString().equals(lValue.getString());
                if (namesMatch && secondClause.getJSType() != null
                    && !secondClause.getJSType().isUnknownType()) {
                  return secondClause.getJSType();
                }
              }
            }
          }
        }
      }
      return getDeclaredTypeInAnnotation(sourceName, lValue, info);
    }
"
Gson-10,"  private ReflectiveTypeAdapterFactory.BoundField createBoundField(
      final Gson context, final Field field, final String name,
      final TypeToken<?> fieldType, boolean serialize, boolean deserialize) {
    final boolean isPrimitive = Primitives.isPrimitive(fieldType.getRawType());
    JsonAdapter annotation = field.getAnnotation(JsonAdapter.class);
    TypeAdapter<?> mapped = null;
    if (annotation != null) {
      mapped = getTypeAdapter(constructorConstructor, context, fieldType, annotation);
    }
    final boolean jsonAdapterPresent = mapped != null;
    if (mapped == null) mapped = context.getAdapter(fieldType);
    final TypeAdapter<?> typeAdapter = mapped;
    return new ReflectiveTypeAdapterFactory.BoundField(name, serialize, deserialize) {
      @SuppressWarnings({""unchecked"", ""rawtypes""}) 
      @Override void write(JsonWriter writer, Object value)
          throws IOException, IllegalAccessException {
        Object fieldValue = field.get(value);
        TypeAdapter t =
          new TypeAdapterRuntimeTypeWrapper(context, typeAdapter, fieldType.getType());
        t.write(writer, fieldValue);
      }
      @Override void read(JsonReader reader, Object value)
          throws IOException, IllegalAccessException {
        Object fieldValue = typeAdapter.read(reader);
        if (fieldValue != null || !isPrimitive) {
          field.set(value, fieldValue);
        }
      }
      @Override public boolean writeField(Object value) throws IOException, IllegalAccessException {
        if (!serialized) return false;
        Object fieldValue = field.get(value);
        return fieldValue != value; 
      }
    };
  }
","  private ReflectiveTypeAdapterFactory.BoundField createBoundField(
      final Gson context, final Field field, final String name,
      final TypeToken<?> fieldType, boolean serialize, boolean deserialize) {
    final boolean isPrimitive = Primitives.isPrimitive(fieldType.getRawType());
    JsonAdapter annotation = field.getAnnotation(JsonAdapter.class);
    TypeAdapter<?> mapped = null;
    if (annotation != null) {
      mapped = getTypeAdapter(constructorConstructor, context, fieldType, annotation);
    }
    final boolean jsonAdapterPresent = mapped != null;
    if (mapped == null) mapped = context.getAdapter(fieldType);
    final TypeAdapter<?> typeAdapter = mapped;
    return new ReflectiveTypeAdapterFactory.BoundField(name, serialize, deserialize) {
      @SuppressWarnings({""unchecked"", ""rawtypes""}) 
      @Override void write(JsonWriter writer, Object value)
          throws IOException, IllegalAccessException {
        Object fieldValue = field.get(value);
        TypeAdapter t = jsonAdapterPresent ? typeAdapter
            : new TypeAdapterRuntimeTypeWrapper(context, typeAdapter, fieldType.getType());
        t.write(writer, fieldValue);
      }
      @Override void read(JsonReader reader, Object value)
          throws IOException, IllegalAccessException {
        Object fieldValue = typeAdapter.read(reader);
        if (fieldValue != null || !isPrimitive) {
          field.set(value, fieldValue);
        }
      }
      @Override public boolean writeField(Object value) throws IOException, IllegalAccessException {
        if (!serialized) return false;
        Object fieldValue = field.get(value);
        return fieldValue != value; 
      }
    };
  }
"
JacksonDatabind-33,"    public PropertyName findNameForSerialization(Annotated a)
    {
        String name = null;
        JsonGetter jg = _findAnnotation(a, JsonGetter.class);
        if (jg != null) {
            name = jg.value();
        } else {
            JsonProperty pann = _findAnnotation(a, JsonProperty.class);
            if (pann != null) {
                name = pann.value();
            } else if (_hasAnnotation(a, JsonSerialize.class)
                    || _hasAnnotation(a, JsonView.class)
                    || _hasAnnotation(a, JsonRawValue.class)) {
                name = """";
            } else {
                return null;
            }
        }
        return PropertyName.construct(name);
    }
","    public PropertyName findNameForSerialization(Annotated a)
    {
        String name = null;
        JsonGetter jg = _findAnnotation(a, JsonGetter.class);
        if (jg != null) {
            name = jg.value();
        } else {
            JsonProperty pann = _findAnnotation(a, JsonProperty.class);
            if (pann != null) {
                name = pann.value();
            } else if (_hasAnnotation(a, JsonSerialize.class)
                    || _hasAnnotation(a, JsonView.class)
                    || _hasAnnotation(a, JsonRawValue.class)
                    || _hasAnnotation(a, JsonUnwrapped.class)
                    || _hasAnnotation(a, JsonBackReference.class)
                    || _hasAnnotation(a, JsonManagedReference.class)) {
                name = """";
            } else {
                return null;
            }
        }
        return PropertyName.construct(name);
    }
"
Closure-104,"  JSType meet(JSType that) {
    UnionTypeBuilder builder = new UnionTypeBuilder(registry);
    for (JSType alternate : alternates) {
      if (alternate.isSubtype(that)) {
        builder.addAlternate(alternate);
      }
    }
    if (that instanceof UnionType) {
      for (JSType otherAlternate : ((UnionType) that).alternates) {
        if (otherAlternate.isSubtype(this)) {
          builder.addAlternate(otherAlternate);
        }
      }
    } else if (that.isSubtype(this)) {
      builder.addAlternate(that);
    }
    JSType result = builder.build();
    if (result != null) {
      return result;
    } else if (this.isObject() && that.isObject()) {
      return getNativeType(JSTypeNative.NO_OBJECT_TYPE);
    } else {
      return getNativeType(JSTypeNative.NO_TYPE);
    }
  }
","  JSType meet(JSType that) {
    UnionTypeBuilder builder = new UnionTypeBuilder(registry);
    for (JSType alternate : alternates) {
      if (alternate.isSubtype(that)) {
        builder.addAlternate(alternate);
      }
    }
    if (that instanceof UnionType) {
      for (JSType otherAlternate : ((UnionType) that).alternates) {
        if (otherAlternate.isSubtype(this)) {
          builder.addAlternate(otherAlternate);
        }
      }
    } else if (that.isSubtype(this)) {
      builder.addAlternate(that);
    }
    JSType result = builder.build();
    if (!result.isNoType()) {
      return result;
    } else if (this.isObject() && that.isObject()) {
      return getNativeType(JSTypeNative.NO_OBJECT_TYPE);
    } else {
      return getNativeType(JSTypeNative.NO_TYPE);
    }
  }
"
JacksonDatabind-42,"        protected Object _deserializeFromEmptyString() throws IOException {
            if (_kind == STD_URI) {
                return URI.create("""");
            }
            return super._deserializeFromEmptyString();
        }
","        protected Object _deserializeFromEmptyString() throws IOException {
            if (_kind == STD_URI) {
                return URI.create("""");
            }
            if (_kind == STD_LOCALE) {
                return Locale.ROOT;
            }
            return super._deserializeFromEmptyString();
        }
"
Math-9,"    public Line revert() {
        final Line reverted = new Line(zero, zero.subtract(direction));
        return reverted;
    }
","    public Line revert() {
        final Line reverted = new Line(this);
        reverted.direction = reverted.direction.negate();
        return reverted;
    }
"
JacksonDatabind-96,"    protected void _addExplicitAnyCreator(DeserializationContext ctxt,
            BeanDescription beanDesc, CreatorCollector creators,
            CreatorCandidate candidate)
        throws JsonMappingException
    {
        if (1 != candidate.paramCount()) {
            int oneNotInjected = candidate.findOnlyParamWithoutInjection();
            if (oneNotInjected >= 0) {
                if (candidate.paramName(oneNotInjected) == null) {
                    _addExplicitDelegatingCreator(ctxt, beanDesc, creators, candidate);
                    return;
                }
            }
            _addExplicitPropertyCreator(ctxt, beanDesc, creators, candidate);
            return;
        }
        AnnotatedParameter param = candidate.parameter(0);
        JacksonInject.Value injectId = candidate.injection(0);
        PropertyName paramName = candidate.explicitParamName(0);
        BeanPropertyDefinition paramDef = candidate.propertyDef(0);
        boolean useProps = (paramName != null) || (injectId != null);
        if (!useProps && (paramDef != null)) {
            paramName = candidate.findImplicitParamName(0);
            useProps = (paramName != null) && paramDef.couldSerialize();
        }
        if (useProps) {
            SettableBeanProperty[] properties = new SettableBeanProperty[] {
                    constructCreatorProperty(ctxt, beanDesc, paramName, 0, param, injectId)
            };
            creators.addPropertyCreator(candidate.creator(), true, properties);
            return;
        }
        _handleSingleArgumentCreator(creators, candidate.creator(), true, true);
        if (paramDef != null) {
            ((POJOPropertyBuilder) paramDef).removeConstructors();
        }
    }
","    protected void _addExplicitAnyCreator(DeserializationContext ctxt,
            BeanDescription beanDesc, CreatorCollector creators,
            CreatorCandidate candidate)
        throws JsonMappingException
    {
        if (1 != candidate.paramCount()) {
            int oneNotInjected = candidate.findOnlyParamWithoutInjection();
            if (oneNotInjected >= 0) {
                if (candidate.paramName(oneNotInjected) == null) {
                    _addExplicitDelegatingCreator(ctxt, beanDesc, creators, candidate);
                    return;
                }
            }
            _addExplicitPropertyCreator(ctxt, beanDesc, creators, candidate);
            return;
        }
        AnnotatedParameter param = candidate.parameter(0);
        JacksonInject.Value injectId = candidate.injection(0);
        PropertyName paramName = candidate.explicitParamName(0);
        BeanPropertyDefinition paramDef = candidate.propertyDef(0);
        boolean useProps = (paramName != null) || (injectId != null);
        if (!useProps && (paramDef != null)) {
            paramName = candidate.paramName(0);
            useProps = (paramName != null) && paramDef.couldSerialize();
        }
        if (useProps) {
            SettableBeanProperty[] properties = new SettableBeanProperty[] {
                    constructCreatorProperty(ctxt, beanDesc, paramName, 0, param, injectId)
            };
            creators.addPropertyCreator(candidate.creator(), true, properties);
            return;
        }
        _handleSingleArgumentCreator(creators, candidate.creator(), true, true);
        if (paramDef != null) {
            ((POJOPropertyBuilder) paramDef).removeConstructors();
        }
    }
"
Cli-11,"    private static void appendOption(final StringBuffer buff, 
                                     final Option option, 
                                     final boolean required)
    {
        if (!required)
        {
            buff.append(""["");
        }
        if (option.getOpt() != null)
        {
            buff.append(""-"").append(option.getOpt());
        }
        else
        {
            buff.append(""--"").append(option.getLongOpt());
        }
        if (option.hasArg() && (option.getArgName() != null))
        {
            buff.append("" <"").append(option.getArgName()).append("">"");
        }
        if (!required)
        {
            buff.append(""]"");
        }
    }
","    private static void appendOption(final StringBuffer buff, 
                                     final Option option, 
                                     final boolean required)
    {
        if (!required)
        {
            buff.append(""["");
        }
        if (option.getOpt() != null)
        {
            buff.append(""-"").append(option.getOpt());
        }
        else
        {
            buff.append(""--"").append(option.getLongOpt());
        }
        if (option.hasArg() && option.hasArgName())
        {
            buff.append("" <"").append(option.getArgName()).append("">"");
        }
        if (!required)
        {
            buff.append(""]"");
        }
    }
"
Closure-2,"  private void checkInterfaceConflictProperties(NodeTraversal t, Node n,
      String functionName, HashMap<String, ObjectType> properties,
      HashMap<String, ObjectType> currentProperties,
      ObjectType interfaceType) {
    ObjectType implicitProto = interfaceType.getImplicitPrototype();
    Set<String> currentPropertyNames;
      currentPropertyNames = implicitProto.getOwnPropertyNames();
    for (String name : currentPropertyNames) {
      ObjectType oType = properties.get(name);
      if (oType != null) {
        if (!interfaceType.getPropertyType(name).isEquivalentTo(
            oType.getPropertyType(name))) {
          compiler.report(
              t.makeError(n, INCOMPATIBLE_EXTENDED_PROPERTY_TYPE,
                  functionName, name, oType.toString(),
                  interfaceType.toString()));
        }
      }
      currentProperties.put(name, interfaceType);
    }
    for (ObjectType iType : interfaceType.getCtorExtendedInterfaces()) {
      checkInterfaceConflictProperties(t, n, functionName, properties,
          currentProperties, iType);
    }
  }
","  private void checkInterfaceConflictProperties(NodeTraversal t, Node n,
      String functionName, HashMap<String, ObjectType> properties,
      HashMap<String, ObjectType> currentProperties,
      ObjectType interfaceType) {
    ObjectType implicitProto = interfaceType.getImplicitPrototype();
    Set<String> currentPropertyNames;
    if (implicitProto == null) {
      currentPropertyNames = ImmutableSet.of();
    } else {
      currentPropertyNames = implicitProto.getOwnPropertyNames();
    }
    for (String name : currentPropertyNames) {
      ObjectType oType = properties.get(name);
      if (oType != null) {
        if (!interfaceType.getPropertyType(name).isEquivalentTo(
            oType.getPropertyType(name))) {
          compiler.report(
              t.makeError(n, INCOMPATIBLE_EXTENDED_PROPERTY_TYPE,
                  functionName, name, oType.toString(),
                  interfaceType.toString()));
        }
      }
      currentProperties.put(name, interfaceType);
    }
    for (ObjectType iType : interfaceType.getCtorExtendedInterfaces()) {
      checkInterfaceConflictProperties(t, n, functionName, properties,
          currentProperties, iType);
    }
  }
"
Math-21,"    public RectangularCholeskyDecomposition(RealMatrix matrix, double small)
        throws NonPositiveDefiniteMatrixException {
        final int order = matrix.getRowDimension();
        final double[][] c = matrix.getData();
        final double[][] b = new double[order][order];
        int[] swap  = new int[order];
        int[] index = new int[order];
        for (int i = 0; i < order; ++i) {
            index[i] = i;
        }
        int r = 0;
        for (boolean loop = true; loop;) {
            swap[r] = r;
            for (int i = r + 1; i < order; ++i) {
                int ii  = index[i];
                int isi = index[swap[i]];
                if (c[ii][ii] > c[isi][isi]) {
                    swap[r] = i;
                }
            }
            if (swap[r] != r) {
                int tmp = index[r];
                index[r] = index[swap[r]];
                index[swap[r]] = tmp;
            }
            int ir = index[r];
            if (c[ir][ir] < small) {
                if (r == 0) {
                    throw new NonPositiveDefiniteMatrixException(c[ir][ir], ir, small);
                }
                for (int i = r; i < order; ++i) {
                    if (c[index[i]][index[i]] < -small) {
                        throw new NonPositiveDefiniteMatrixException(c[index[i]][index[i]], i, small);
                    }
                }
                ++r;
                loop = false;
            } else {
                final double sqrt = FastMath.sqrt(c[ir][ir]);
                b[r][r] = sqrt;
                final double inverse  = 1 / sqrt;
                for (int i = r + 1; i < order; ++i) {
                    final int ii = index[i];
                    final double e = inverse * c[ii][ir];
                    b[i][r] = e;
                    c[ii][ii] -= e * e;
                    for (int j = r + 1; j < i; ++j) {
                        final int ij = index[j];
                        final double f = c[ii][ij] - e * b[j][r];
                        c[ii][ij] = f;
                        c[ij][ii] = f;
                    }
                }
                loop = ++r < order;
            }
        }
        rank = r;
        root = MatrixUtils.createRealMatrix(order, r);
        for (int i = 0; i < order; ++i) {
            for (int j = 0; j < r; ++j) {
                root.setEntry(index[i], j, b[i][j]);
            }
        }
    }
","    public RectangularCholeskyDecomposition(RealMatrix matrix, double small)
        throws NonPositiveDefiniteMatrixException {
        final int order = matrix.getRowDimension();
        final double[][] c = matrix.getData();
        final double[][] b = new double[order][order];
        int[] index = new int[order];
        for (int i = 0; i < order; ++i) {
            index[i] = i;
        }
        int r = 0;
        for (boolean loop = true; loop;) {
            int swapR = r;
            for (int i = r + 1; i < order; ++i) {
                int ii  = index[i];
                int isr = index[swapR];
                if (c[ii][ii] > c[isr][isr]) {
                    swapR = i;
                }
            }
            if (swapR != r) {
                final int tmpIndex    = index[r];
                index[r]              = index[swapR];
                index[swapR]          = tmpIndex;
                final double[] tmpRow = b[r];
                b[r]                  = b[swapR];
                b[swapR]              = tmpRow;
            }
            int ir = index[r];
            if (c[ir][ir] < small) {
                if (r == 0) {
                    throw new NonPositiveDefiniteMatrixException(c[ir][ir], ir, small);
                }
                for (int i = r; i < order; ++i) {
                    if (c[index[i]][index[i]] < -small) {
                        throw new NonPositiveDefiniteMatrixException(c[index[i]][index[i]], i, small);
                    }
                }
                ++r;
                loop = false;
            } else {
                final double sqrt = FastMath.sqrt(c[ir][ir]);
                b[r][r] = sqrt;
                final double inverse  = 1 / sqrt;
                final double inverse2 = 1 / c[ir][ir];
                for (int i = r + 1; i < order; ++i) {
                    final int ii = index[i];
                    final double e = inverse * c[ii][ir];
                    b[i][r] = e;
                    c[ii][ii] -= c[ii][ir] * c[ii][ir] * inverse2;
                    for (int j = r + 1; j < i; ++j) {
                        final int ij = index[j];
                        final double f = c[ii][ij] - e * b[j][r];
                        c[ii][ij] = f;
                        c[ij][ii] = f;
                    }
                }
                loop = ++r < order;
            }
        }
        rank = r;
        root = MatrixUtils.createRealMatrix(order, r);
        for (int i = 0; i < order; ++i) {
            for (int j = 0; j < r; ++j) {
                root.setEntry(index[i], j, b[i][j]);
            }
        }
    }
"
Jsoup-10,"    public String absUrl(String attributeKey) {
        Validate.notEmpty(attributeKey);
        String relUrl = attr(attributeKey);
        if (!hasAttr(attributeKey)) {
            return """"; 
        } else {
            URL base;
            try {
                try {
                    base = new URL(baseUri);
                } catch (MalformedURLException e) {
                    URL abs = new URL(relUrl);
                    return abs.toExternalForm();
                }
                URL abs = new URL(base, relUrl);
                return abs.toExternalForm();
            } catch (MalformedURLException e) {
                return """";
            }
        }
    }
","    public String absUrl(String attributeKey) {
        Validate.notEmpty(attributeKey);
        String relUrl = attr(attributeKey);
        if (!hasAttr(attributeKey)) {
            return """"; 
        } else {
            URL base;
            try {
                try {
                    base = new URL(baseUri);
                } catch (MalformedURLException e) {
                    URL abs = new URL(relUrl);
                    return abs.toExternalForm();
                }
                if (relUrl.startsWith(""?""))
                    relUrl = base.getPath() + relUrl;
                URL abs = new URL(base, relUrl);
                return abs.toExternalForm();
            } catch (MalformedURLException e) {
                return """";
            }
        }
    }
"
Math-101,"    public Complex parse(String source, ParsePosition pos) {
        int initialIndex = pos.getIndex();
        parseAndIgnoreWhitespace(source, pos);
        Number re = parseNumber(source, getRealFormat(), pos);
        if (re == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int startIndex = pos.getIndex();
        char c = parseNextCharacter(source, pos);
        int sign = 0;
        switch (c) {
        case 0 :
            return new Complex(re.doubleValue(), 0.0);
        case '-' :
            sign = -1;
            break;
        case '+' :
            sign = 1;
            break;
        default :
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number im = parseNumber(source, getRealFormat(), pos);
        if (im == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int n = getImaginaryCharacter().length();
        startIndex = pos.getIndex();
        int endIndex = startIndex + n;
        if (
            source.substring(startIndex, endIndex).compareTo(
            getImaginaryCharacter()) != 0) {
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        pos.setIndex(endIndex);
        return new Complex(re.doubleValue(), im.doubleValue() * sign);
    }
","    public Complex parse(String source, ParsePosition pos) {
        int initialIndex = pos.getIndex();
        parseAndIgnoreWhitespace(source, pos);
        Number re = parseNumber(source, getRealFormat(), pos);
        if (re == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int startIndex = pos.getIndex();
        char c = parseNextCharacter(source, pos);
        int sign = 0;
        switch (c) {
        case 0 :
            return new Complex(re.doubleValue(), 0.0);
        case '-' :
            sign = -1;
            break;
        case '+' :
            sign = 1;
            break;
        default :
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number im = parseNumber(source, getRealFormat(), pos);
        if (im == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int n = getImaginaryCharacter().length();
        startIndex = pos.getIndex();
        int endIndex = startIndex + n;
        if ((startIndex >= source.length()) ||
            (endIndex > source.length()) ||
            source.substring(startIndex, endIndex).compareTo(
            getImaginaryCharacter()) != 0) {
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        pos.setIndex(endIndex);
        return new Complex(re.doubleValue(), im.doubleValue() * sign);
    }
"
Codec-10,"    public String caverphone(String txt) {
        if( txt == null || txt.length() == 0 ) {
            return ""1111111111"";
        }
        txt = txt.toLowerCase(java.util.Locale.ENGLISH);
        txt = txt.replaceAll(""[^a-z]"", """");
        txt = txt.replaceAll(""e$"", """");             
        txt = txt.replaceAll(""^cough"", ""cou2f"");
        txt = txt.replaceAll(""^rough"", ""rou2f"");
        txt = txt.replaceAll(""^tough"", ""tou2f"");
        txt = txt.replaceAll(""^enough"", ""enou2f"");  
        txt = txt.replaceAll(""^trough"", ""trou2f"");  
        txt = txt.replaceAll(""^gn"", ""2n"");
        txt = txt.replaceAll(""^mb"", ""m2"");
        txt = txt.replaceAll(""cq"", ""2q"");
        txt = txt.replaceAll(""ci"", ""si"");
        txt = txt.replaceAll(""ce"", ""se"");
        txt = txt.replaceAll(""cy"", ""sy"");
        txt = txt.replaceAll(""tch"", ""2ch"");
        txt = txt.replaceAll(""c"", ""k"");
        txt = txt.replaceAll(""q"", ""k"");
        txt = txt.replaceAll(""x"", ""k"");
        txt = txt.replaceAll(""v"", ""f"");
        txt = txt.replaceAll(""dg"", ""2g"");
        txt = txt.replaceAll(""tio"", ""sio"");
        txt = txt.replaceAll(""tia"", ""sia"");
        txt = txt.replaceAll(""d"", ""t"");
        txt = txt.replaceAll(""ph"", ""fh"");
        txt = txt.replaceAll(""b"", ""p"");
        txt = txt.replaceAll(""sh"", ""s2"");
        txt = txt.replaceAll(""z"", ""s"");
        txt = txt.replaceAll(""^[aeiou]"", ""A"");
        txt = txt.replaceAll(""[aeiou]"", ""3"");
        txt = txt.replaceAll(""j"", ""y"");        
        txt = txt.replaceAll(""^y3"", ""Y3"");     
        txt = txt.replaceAll(""^y"", ""A"");       
        txt = txt.replaceAll(""y"", ""3"");        
        txt = txt.replaceAll(""3gh3"", ""3kh3"");
        txt = txt.replaceAll(""gh"", ""22"");
        txt = txt.replaceAll(""g"", ""k"");
        txt = txt.replaceAll(""s+"", ""S"");
        txt = txt.replaceAll(""t+"", ""T"");
        txt = txt.replaceAll(""p+"", ""P"");
        txt = txt.replaceAll(""k+"", ""K"");
        txt = txt.replaceAll(""f+"", ""F"");
        txt = txt.replaceAll(""m+"", ""M"");
        txt = txt.replaceAll(""n+"", ""N"");
        txt = txt.replaceAll(""w3"", ""W3"");
        txt = txt.replaceAll(""wh3"", ""Wh3"");
        txt = txt.replaceAll(""w$"", ""3"");       
        txt = txt.replaceAll(""w"", ""2"");
        txt = txt.replaceAll(""^h"", ""A"");
        txt = txt.replaceAll(""h"", ""2"");
        txt = txt.replaceAll(""r3"", ""R3"");
        txt = txt.replaceAll(""r$"", ""3"");       
        txt = txt.replaceAll(""r"", ""2"");
        txt = txt.replaceAll(""l3"", ""L3"");
        txt = txt.replaceAll(""l$"", ""3"");       
        txt = txt.replaceAll(""l"", ""2"");
        txt = txt.replaceAll(""2"", """");
        txt = txt.replaceAll(""3$"", ""A"");       
        txt = txt.replaceAll(""3"", """");
        txt = txt + ""111111"" + ""1111"";        
        return txt.substring(0, 10);          
    }
","    public String caverphone(String txt) {
        if( txt == null || txt.length() == 0 ) {
            return ""1111111111"";
        }
        txt = txt.toLowerCase(java.util.Locale.ENGLISH);
        txt = txt.replaceAll(""[^a-z]"", """");
        txt = txt.replaceAll(""e$"", """");             
        txt = txt.replaceAll(""^cough"", ""cou2f"");
        txt = txt.replaceAll(""^rough"", ""rou2f"");
        txt = txt.replaceAll(""^tough"", ""tou2f"");
        txt = txt.replaceAll(""^enough"", ""enou2f"");  
        txt = txt.replaceAll(""^trough"", ""trou2f"");  
        txt = txt.replaceAll(""^gn"", ""2n"");
        txt = txt.replaceAll(""mb$"", ""m2"");
        txt = txt.replaceAll(""cq"", ""2q"");
        txt = txt.replaceAll(""ci"", ""si"");
        txt = txt.replaceAll(""ce"", ""se"");
        txt = txt.replaceAll(""cy"", ""sy"");
        txt = txt.replaceAll(""tch"", ""2ch"");
        txt = txt.replaceAll(""c"", ""k"");
        txt = txt.replaceAll(""q"", ""k"");
        txt = txt.replaceAll(""x"", ""k"");
        txt = txt.replaceAll(""v"", ""f"");
        txt = txt.replaceAll(""dg"", ""2g"");
        txt = txt.replaceAll(""tio"", ""sio"");
        txt = txt.replaceAll(""tia"", ""sia"");
        txt = txt.replaceAll(""d"", ""t"");
        txt = txt.replaceAll(""ph"", ""fh"");
        txt = txt.replaceAll(""b"", ""p"");
        txt = txt.replaceAll(""sh"", ""s2"");
        txt = txt.replaceAll(""z"", ""s"");
        txt = txt.replaceAll(""^[aeiou]"", ""A"");
        txt = txt.replaceAll(""[aeiou]"", ""3"");
        txt = txt.replaceAll(""j"", ""y"");        
        txt = txt.replaceAll(""^y3"", ""Y3"");     
        txt = txt.replaceAll(""^y"", ""A"");       
        txt = txt.replaceAll(""y"", ""3"");        
        txt = txt.replaceAll(""3gh3"", ""3kh3"");
        txt = txt.replaceAll(""gh"", ""22"");
        txt = txt.replaceAll(""g"", ""k"");
        txt = txt.replaceAll(""s+"", ""S"");
        txt = txt.replaceAll(""t+"", ""T"");
        txt = txt.replaceAll(""p+"", ""P"");
        txt = txt.replaceAll(""k+"", ""K"");
        txt = txt.replaceAll(""f+"", ""F"");
        txt = txt.replaceAll(""m+"", ""M"");
        txt = txt.replaceAll(""n+"", ""N"");
        txt = txt.replaceAll(""w3"", ""W3"");
        txt = txt.replaceAll(""wh3"", ""Wh3"");
        txt = txt.replaceAll(""w$"", ""3"");       
        txt = txt.replaceAll(""w"", ""2"");
        txt = txt.replaceAll(""^h"", ""A"");
        txt = txt.replaceAll(""h"", ""2"");
        txt = txt.replaceAll(""r3"", ""R3"");
        txt = txt.replaceAll(""r$"", ""3"");       
        txt = txt.replaceAll(""r"", ""2"");
        txt = txt.replaceAll(""l3"", ""L3"");
        txt = txt.replaceAll(""l$"", ""3"");       
        txt = txt.replaceAll(""l"", ""2"");
        txt = txt.replaceAll(""2"", """");
        txt = txt.replaceAll(""3$"", ""A"");       
        txt = txt.replaceAll(""3"", """");
        txt = txt + ""111111"" + ""1111"";        
        return txt.substring(0, 10);          
    }
"
Compress-30,"    public int read(final byte[] dest, final int offs, final int len)
        throws IOException {
        if (offs < 0) {
            throw new IndexOutOfBoundsException(""offs("" + offs + "") < 0."");
        }
        if (len < 0) {
            throw new IndexOutOfBoundsException(""len("" + len + "") < 0."");
        }
        if (offs + len > dest.length) {
            throw new IndexOutOfBoundsException(""offs("" + offs + "") + len(""
                                                + len + "") > dest.length("" + dest.length + "")."");
        }
        if (this.in == null) {
            throw new IOException(""stream closed"");
        }
        final int hi = offs + len;
        int destOffs = offs;
        int b;
        while (destOffs < hi && ((b = read0()) >= 0)) {
            dest[destOffs++] = (byte) b;
            count(1);
        }
        int c = (destOffs == offs) ? -1 : (destOffs - offs);
        return c;
    }
","    public int read(final byte[] dest, final int offs, final int len)
        throws IOException {
        if (offs < 0) {
            throw new IndexOutOfBoundsException(""offs("" + offs + "") < 0."");
        }
        if (len < 0) {
            throw new IndexOutOfBoundsException(""len("" + len + "") < 0."");
        }
        if (offs + len > dest.length) {
            throw new IndexOutOfBoundsException(""offs("" + offs + "") + len(""
                                                + len + "") > dest.length("" + dest.length + "")."");
        }
        if (this.in == null) {
            throw new IOException(""stream closed"");
        }
        if (len == 0) {
            return 0;
        }
        final int hi = offs + len;
        int destOffs = offs;
        int b;
        while (destOffs < hi && ((b = read0()) >= 0)) {
            dest[destOffs++] = (byte) b;
            count(1);
        }
        int c = (destOffs == offs) ? -1 : (destOffs - offs);
        return c;
    }
"
Math-5,"    public Complex reciprocal() {
        if (isNaN) {
            return NaN;
        }
        if (real == 0.0 && imaginary == 0.0) {
            return NaN;
        }
        if (isInfinite) {
            return ZERO;
        }
        if (FastMath.abs(real) < FastMath.abs(imaginary)) {
            double q = real / imaginary;
            double scale = 1. / (real * q + imaginary);
            return createComplex(scale * q, -scale);
        } else {
            double q = imaginary / real;
            double scale = 1. / (imaginary * q + real);
            return createComplex(scale, -scale * q);
        }
    }
","    public Complex reciprocal() {
        if (isNaN) {
            return NaN;
        }
        if (real == 0.0 && imaginary == 0.0) {
            return INF;
        }
        if (isInfinite) {
            return ZERO;
        }
        if (FastMath.abs(real) < FastMath.abs(imaginary)) {
            double q = real / imaginary;
            double scale = 1. / (real * q + imaginary);
            return createComplex(scale * q, -scale);
        } else {
            double q = imaginary / real;
            double scale = 1. / (imaginary * q + real);
            return createComplex(scale, -scale * q);
        }
    }
"
Closure-55,"  private static boolean isReduceableFunctionExpression(Node n) {
    return NodeUtil.isFunctionExpression(n);
  }
","  private static boolean isReduceableFunctionExpression(Node n) {
    return NodeUtil.isFunctionExpression(n)
        && !NodeUtil.isGetOrSetKey(n.getParent());
  }
"
Closure-67,"    private boolean isPrototypePropertyAssign(Node assign) {
      Node n = assign.getFirstChild();
      if (n != null && NodeUtil.isVarOrSimpleAssignLhs(n, assign)
          && n.getType() == Token.GETPROP
          ) {
        boolean isChainedProperty =
            n.getFirstChild().getType() == Token.GETPROP;
        if (isChainedProperty) {
          Node child = n.getFirstChild().getFirstChild().getNext();
          if (child.getType() == Token.STRING &&
              child.getString().equals(""prototype"")) {
            return true;
          }
        }
      }
      return false;
    }
","    private boolean isPrototypePropertyAssign(Node assign) {
      Node n = assign.getFirstChild();
      if (n != null && NodeUtil.isVarOrSimpleAssignLhs(n, assign)
          && n.getType() == Token.GETPROP
          && assign.getParent().getType() == Token.EXPR_RESULT) {
        boolean isChainedProperty =
            n.getFirstChild().getType() == Token.GETPROP;
        if (isChainedProperty) {
          Node child = n.getFirstChild().getFirstChild().getNext();
          if (child.getType() == Token.STRING &&
              child.getString().equals(""prototype"")) {
            return true;
          }
        }
      }
      return false;
    }
"
Closure-168,"    @Override public void visit(NodeTraversal t, Node n, Node parent) {
      if (t.inGlobalScope()) {
        return;
      }
      if (n.isReturn() && n.getFirstChild() != null) {
        data.get(t.getScopeRoot()).recordNonEmptyReturn();
      }
      if (t.getScopeDepth() <= 2) {
        return;
      }
      if (n.isName() && NodeUtil.isLValue(n) &&
          !NodeUtil.isBleedingFunctionName(n)) {
        String name = n.getString();
        Scope scope = t.getScope();
        Var var = scope.getVar(name);
        if (var != null) {
          Scope ownerScope = var.getScope();
          if (ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode()).recordAssignedName(name);
          }
          if (scope != ownerScope && ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode()).recordEscapedVarName(name);
          }
        }
      } else if (n.isGetProp() && n.isUnscopedQualifiedName() &&
          NodeUtil.isLValue(n)) {
        String name = NodeUtil.getRootOfQualifiedName(n).getString();
        Scope scope = t.getScope();
        Var var = scope.getVar(name);
        if (var != null) {
          Scope ownerScope = var.getScope();
          if (scope != ownerScope && ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode())
                .recordEscapedQualifiedName(n.getQualifiedName());
          }
        }
      }
    }
","    @Override public void visit(NodeTraversal t, Node n, Node parent) {
      if (t.inGlobalScope()) {
        return;
      }
      if (n.isReturn() && n.getFirstChild() != null) {
        data.get(t.getScopeRoot()).recordNonEmptyReturn();
      }
      if (t.getScopeDepth() <= 1) {
        return;
      }
      if (n.isName() && NodeUtil.isLValue(n) &&
          !NodeUtil.isBleedingFunctionName(n)) {
        String name = n.getString();
        Scope scope = t.getScope();
        Var var = scope.getVar(name);
        if (var != null) {
          Scope ownerScope = var.getScope();
          if (ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode()).recordAssignedName(name);
          }
          if (scope != ownerScope && ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode()).recordEscapedVarName(name);
          }
        }
      } else if (n.isGetProp() && n.isUnscopedQualifiedName() &&
          NodeUtil.isLValue(n)) {
        String name = NodeUtil.getRootOfQualifiedName(n).getString();
        Scope scope = t.getScope();
        Var var = scope.getVar(name);
        if (var != null) {
          Scope ownerScope = var.getScope();
          if (scope != ownerScope && ownerScope.isLocal()) {
            data.get(ownerScope.getRootNode())
                .recordEscapedQualifiedName(n.getQualifiedName());
          }
        }
      }
    }
"
Closure-39,"  String toStringHelper(boolean forAnnotations) {
    if (hasReferenceName()) {
      return getReferenceName();
    } else if (prettyPrint) {
      prettyPrint = false;
      Set<String> propertyNames = Sets.newTreeSet();
      for (ObjectType current = this;
           current != null && !current.isNativeObjectType() &&
               propertyNames.size() <= MAX_PRETTY_PRINTED_PROPERTIES;
           current = current.getImplicitPrototype()) {
        propertyNames.addAll(current.getOwnPropertyNames());
      }
      StringBuilder sb = new StringBuilder();
      sb.append(""{"");
      int i = 0;
      for (String property : propertyNames) {
        if (i > 0) {
          sb.append("", "");
        }
        sb.append(property);
        sb.append("": "");
        sb.append(getPropertyType(property).toString());
        ++i;
        if (i == MAX_PRETTY_PRINTED_PROPERTIES) {
          sb.append("", ..."");
          break;
        }
      }
      sb.append(""}"");
      prettyPrint = true;
      return sb.toString();
    } else {
      return ""{...}"";
    }
  }
","  String toStringHelper(boolean forAnnotations) {
    if (hasReferenceName()) {
      return getReferenceName();
    } else if (prettyPrint) {
      prettyPrint = false;
      Set<String> propertyNames = Sets.newTreeSet();
      for (ObjectType current = this;
           current != null && !current.isNativeObjectType() &&
               propertyNames.size() <= MAX_PRETTY_PRINTED_PROPERTIES;
           current = current.getImplicitPrototype()) {
        propertyNames.addAll(current.getOwnPropertyNames());
      }
      StringBuilder sb = new StringBuilder();
      sb.append(""{"");
      int i = 0;
      for (String property : propertyNames) {
        if (i > 0) {
          sb.append("", "");
        }
        sb.append(property);
        sb.append("": "");
        sb.append(getPropertyType(property).toStringHelper(forAnnotations));
        ++i;
        if (!forAnnotations && i == MAX_PRETTY_PRINTED_PROPERTIES) {
          sb.append("", ..."");
          break;
        }
      }
      sb.append(""}"");
      prettyPrint = true;
      return sb.toString();
    } else {
      return forAnnotations ? ""?"" : ""{...}"";
    }
  }
"
Lang-53,"    private static void modify(Calendar val, int field, boolean round) {
        if (val.get(Calendar.YEAR) > 280000000) {
            throw new ArithmeticException(""Calendar value too large for accurate calculations"");
        }
        if (field == Calendar.MILLISECOND) {
            return;
        }
        Date date = val.getTime();
        long time = date.getTime();
        boolean done = false;
        int millisecs = val.get(Calendar.MILLISECOND);
        if (!round || millisecs < 500) {
            time = time - millisecs;
        if (field == Calendar.SECOND) {
            done = true;
            }
        }
        int seconds = val.get(Calendar.SECOND);
        if (!done && (!round || seconds < 30)) {
            time = time - (seconds * 1000L);
        if (field == Calendar.MINUTE) {
            done = true;
            }
        }
        int minutes = val.get(Calendar.MINUTE);
        if (!done && (!round || minutes < 30)) {
            time = time - (minutes * 60000L);
        }
        if (date.getTime() != time) {
            date.setTime(time);
            val.setTime(date);
        }
        boolean roundUp = false;
        for (int i = 0; i < fields.length; i++) {
            for (int j = 0; j < fields[i].length; j++) {
                if (fields[i][j] == field) {
                    if (round && roundUp) {
                        if (field == DateUtils.SEMI_MONTH) {
                            if (val.get(Calendar.DATE) == 1) {
                                val.add(Calendar.DATE, 15);
                            } else {
                                val.add(Calendar.DATE, -15);
                                val.add(Calendar.MONTH, 1);
                            }
                        } else {
                            val.add(fields[i][0], 1);
                        }
                    }
                    return;
                }
            }
            int offset = 0;
            boolean offsetSet = false;
            switch (field) {
                case DateUtils.SEMI_MONTH:
                    if (fields[i][0] == Calendar.DATE) {
                        offset = val.get(Calendar.DATE) - 1;
                        if (offset >= 15) {
                            offset -= 15;
                        }
                        roundUp = offset > 7;
                        offsetSet = true;
                    }
                    break;
                case Calendar.AM_PM:
                    if (fields[i][0] == Calendar.HOUR_OF_DAY) {
                        offset = val.get(Calendar.HOUR_OF_DAY);
                        if (offset >= 12) {
                            offset -= 12;
                        }
                        roundUp = offset > 6;
                        offsetSet = true;
                    }
                    break;
            }
            if (!offsetSet) {
                int min = val.getActualMinimum(fields[i][0]);
                int max = val.getActualMaximum(fields[i][0]);
                offset = val.get(fields[i][0]) - min;
                roundUp = offset > ((max - min) / 2);
            }
            if (offset != 0) {
                val.set(fields[i][0], val.get(fields[i][0]) - offset);
            }
        }
        throw new IllegalArgumentException(""The field "" + field + "" is not supported"");
    }
","    private static void modify(Calendar val, int field, boolean round) {
        if (val.get(Calendar.YEAR) > 280000000) {
            throw new ArithmeticException(""Calendar value too large for accurate calculations"");
        }
        if (field == Calendar.MILLISECOND) {
            return;
        }
        Date date = val.getTime();
        long time = date.getTime();
        boolean done = false;
        int millisecs = val.get(Calendar.MILLISECOND);
        if (!round || millisecs < 500) {
            time = time - millisecs;
        }
        if (field == Calendar.SECOND) {
            done = true;
        }
        int seconds = val.get(Calendar.SECOND);
        if (!done && (!round || seconds < 30)) {
            time = time - (seconds * 1000L);
        }
        if (field == Calendar.MINUTE) {
            done = true;
        }
        int minutes = val.get(Calendar.MINUTE);
        if (!done && (!round || minutes < 30)) {
            time = time - (minutes * 60000L);
        }
        if (date.getTime() != time) {
            date.setTime(time);
            val.setTime(date);
        }
        boolean roundUp = false;
        for (int i = 0; i < fields.length; i++) {
            for (int j = 0; j < fields[i].length; j++) {
                if (fields[i][j] == field) {
                    if (round && roundUp) {
                        if (field == DateUtils.SEMI_MONTH) {
                            if (val.get(Calendar.DATE) == 1) {
                                val.add(Calendar.DATE, 15);
                            } else {
                                val.add(Calendar.DATE, -15);
                                val.add(Calendar.MONTH, 1);
                            }
                        } else {
                            val.add(fields[i][0], 1);
                        }
                    }
                    return;
                }
            }
            int offset = 0;
            boolean offsetSet = false;
            switch (field) {
                case DateUtils.SEMI_MONTH:
                    if (fields[i][0] == Calendar.DATE) {
                        offset = val.get(Calendar.DATE) - 1;
                        if (offset >= 15) {
                            offset -= 15;
                        }
                        roundUp = offset > 7;
                        offsetSet = true;
                    }
                    break;
                case Calendar.AM_PM:
                    if (fields[i][0] == Calendar.HOUR_OF_DAY) {
                        offset = val.get(Calendar.HOUR_OF_DAY);
                        if (offset >= 12) {
                            offset -= 12;
                        }
                        roundUp = offset > 6;
                        offsetSet = true;
                    }
                    break;
            }
            if (!offsetSet) {
                int min = val.getActualMinimum(fields[i][0]);
                int max = val.getActualMaximum(fields[i][0]);
                offset = val.get(fields[i][0]) - min;
                roundUp = offset > ((max - min) / 2);
            }
            if (offset != 0) {
                val.set(fields[i][0], val.get(fields[i][0]) - offset);
            }
        }
        throw new IllegalArgumentException(""The field "" + field + "" is not supported"");
    }
"
Csv-1,"    public int read() throws IOException {
        int current = super.read();
        if (current == '\n') {
            lineCounter++;
        }
        lastChar = current;
        return lastChar;
    }
","    public int read() throws IOException {
        int current = super.read();
        if (current == '\r' || (current == '\n' && lastChar != '\r')) {
            lineCounter++;
        }
        lastChar = current;
        return lastChar;
    }
"
JacksonDatabind-35,"    private final Object _deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
        if (p.canReadTypeId()) {
            Object typeId = p.getTypeId();
            if (typeId != null) {
                return _deserializeWithNativeTypeId(p, ctxt, typeId);
            }
        }
        if (p.getCurrentToken() != JsonToken.START_OBJECT) {
            throw ctxt.wrongTokenException(p, JsonToken.START_OBJECT,
                    ""need JSON Object to contain As.WRAPPER_OBJECT type information for class ""+baseTypeName());
        }
            if (p.nextToken() != JsonToken.FIELD_NAME) {
                throw ctxt.wrongTokenException(p, JsonToken.FIELD_NAME,
                        ""need JSON String that contains type id (for subtype of ""+baseTypeName()+"")"");
            }
        final String typeId = p.getText();
        JsonDeserializer<Object> deser = _findDeserializer(ctxt, typeId);
        p.nextToken();
        if (_typeIdVisible && p.getCurrentToken() == JsonToken.START_OBJECT) {
            TokenBuffer tb = new TokenBuffer(null, false);
            tb.writeStartObject(); 
            tb.writeFieldName(_typePropertyName);
            tb.writeString(typeId);
            p = JsonParserSequence.createFlattened(tb.asParser(p), p);
            p.nextToken();
        }
        Object value = deser.deserialize(p, ctxt);
        if (p.nextToken() != JsonToken.END_OBJECT) {
            throw ctxt.wrongTokenException(p, JsonToken.END_OBJECT,
                    ""expected closing END_OBJECT after type information and deserialized value"");
        }
        return value;
    }
","    private final Object _deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
        if (p.canReadTypeId()) {
            Object typeId = p.getTypeId();
            if (typeId != null) {
                return _deserializeWithNativeTypeId(p, ctxt, typeId);
            }
        }
        JsonToken t = p.getCurrentToken();
        if (t == JsonToken.START_OBJECT) {
            if (p.nextToken() != JsonToken.FIELD_NAME) {
                throw ctxt.wrongTokenException(p, JsonToken.FIELD_NAME,
                        ""need JSON String that contains type id (for subtype of ""+baseTypeName()+"")"");
            }
        } else if (t != JsonToken.FIELD_NAME) {
            throw ctxt.wrongTokenException(p, JsonToken.START_OBJECT,
                    ""need JSON Object to contain As.WRAPPER_OBJECT type information for class ""+baseTypeName());
        }
        final String typeId = p.getText();
        JsonDeserializer<Object> deser = _findDeserializer(ctxt, typeId);
        p.nextToken();
        if (_typeIdVisible && p.getCurrentToken() == JsonToken.START_OBJECT) {
            TokenBuffer tb = new TokenBuffer(null, false);
            tb.writeStartObject(); 
            tb.writeFieldName(_typePropertyName);
            tb.writeString(typeId);
            p = JsonParserSequence.createFlattened(tb.asParser(p), p);
            p.nextToken();
        }
        Object value = deser.deserialize(p, ctxt);
        if (p.nextToken() != JsonToken.END_OBJECT) {
            throw ctxt.wrongTokenException(p, JsonToken.END_OBJECT,
                    ""expected closing END_OBJECT after type information and deserialized value"");
        }
        return value;
    }
"
JacksonDatabind-64,"    protected BeanPropertyWriter buildWriter(SerializerProvider prov,
            BeanPropertyDefinition propDef, JavaType declaredType, JsonSerializer<?> ser,
            TypeSerializer typeSer, TypeSerializer contentTypeSer,
            AnnotatedMember am, boolean defaultUseStaticTyping)
        throws JsonMappingException
    {
        JavaType serializationType;
        try {
            serializationType = findSerializationType(am, defaultUseStaticTyping, declaredType);
        } catch (JsonMappingException e) {
            return prov.reportBadPropertyDefinition(_beanDesc, propDef, e.getMessage());
        }
        if (contentTypeSer != null) {
            if (serializationType == null) {
                serializationType = declaredType;
            }
            JavaType ct = serializationType.getContentType();
            if (ct == null) {
                prov.reportBadPropertyDefinition(_beanDesc, propDef,
                        ""serialization type ""+serializationType+"" has no content"");
            }
            serializationType = serializationType.withContentTypeHandler(contentTypeSer);
            ct = serializationType.getContentType();
        }
        Object valueToSuppress = null;
        boolean suppressNulls = false;
        JavaType actualType = (serializationType == null) ? declaredType : serializationType;
        JsonInclude.Value inclV = _config.getDefaultPropertyInclusion(actualType.getRawClass(),
                _defaultInclusion);
        inclV = inclV.withOverrides(propDef.findInclusion());
        JsonInclude.Include inclusion = inclV.getValueInclusion();
        if (inclusion == JsonInclude.Include.USE_DEFAULTS) { 
            inclusion = JsonInclude.Include.ALWAYS;
        }
        switch (inclusion) {
        case NON_DEFAULT:
            if (_useRealPropertyDefaults) {
                if (prov.isEnabled(MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS)) {
                    am.fixAccess(_config.isEnabled(MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS));
                }
                valueToSuppress = getPropertyDefaultValue(propDef.getName(), am, actualType);
            } else {
                valueToSuppress = getDefaultValue(actualType);
                suppressNulls = true;
            }
            if (valueToSuppress == null) {
                suppressNulls = true;
            } else {
                if (valueToSuppress.getClass().isArray()) {
                    valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
                }
            }
            break;
        case NON_ABSENT: 
            suppressNulls = true;
            if (actualType.isReferenceType()) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        case NON_EMPTY:
            suppressNulls = true;
            valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            break;
        case NON_NULL:
            suppressNulls = true;
        case ALWAYS: 
        default:
            if (actualType.isContainerType()
                    && !_config.isEnabled(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS)) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        }
        BeanPropertyWriter bpw = new BeanPropertyWriter(propDef,
                am, _beanDesc.getClassAnnotations(), declaredType,
                ser, typeSer, serializationType, suppressNulls, valueToSuppress);
        Object serDef = _annotationIntrospector.findNullSerializer(am);
        if (serDef != null) {
            bpw.assignNullSerializer(prov.serializerInstance(am, serDef));
        }
        NameTransformer unwrapper = _annotationIntrospector.findUnwrappingNameTransformer(am);
        if (unwrapper != null) {
            bpw = bpw.unwrappingWriter(unwrapper);
        }
        return bpw;
    }
","    protected BeanPropertyWriter buildWriter(SerializerProvider prov,
            BeanPropertyDefinition propDef, JavaType declaredType, JsonSerializer<?> ser,
            TypeSerializer typeSer, TypeSerializer contentTypeSer,
            AnnotatedMember am, boolean defaultUseStaticTyping)
        throws JsonMappingException
    {
        JavaType serializationType;
        try {
            serializationType = findSerializationType(am, defaultUseStaticTyping, declaredType);
        } catch (JsonMappingException e) {
            return prov.reportBadPropertyDefinition(_beanDesc, propDef, e.getMessage());
        }
        if (contentTypeSer != null) {
            if (serializationType == null) {
                serializationType = declaredType;
            }
            JavaType ct = serializationType.getContentType();
            if (ct == null) {
                prov.reportBadPropertyDefinition(_beanDesc, propDef,
                        ""serialization type ""+serializationType+"" has no content"");
            }
            serializationType = serializationType.withContentTypeHandler(contentTypeSer);
            ct = serializationType.getContentType();
        }
        Object valueToSuppress = null;
        boolean suppressNulls = false;
        JavaType actualType = (serializationType == null) ? declaredType : serializationType;
        JsonInclude.Value inclV = _config.getDefaultPropertyInclusion(actualType.getRawClass(),
                _defaultInclusion);
        inclV = inclV.withOverrides(propDef.findInclusion());
        JsonInclude.Include inclusion = inclV.getValueInclusion();
        if (inclusion == JsonInclude.Include.USE_DEFAULTS) { 
            inclusion = JsonInclude.Include.ALWAYS;
        }
        switch (inclusion) {
        case NON_DEFAULT:
            Object defaultBean;
            if (_useRealPropertyDefaults && (defaultBean = getDefaultBean()) != null) {
                if (prov.isEnabled(MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS)) {
                    am.fixAccess(_config.isEnabled(MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS));
                }
                try {
                    valueToSuppress = am.getValue(defaultBean);
                } catch (Exception e) {
                    _throwWrapped(e, propDef.getName(), defaultBean);
                }
            } else {
                valueToSuppress = getDefaultValue(actualType);
                suppressNulls = true;
            }
            if (valueToSuppress == null) {
                suppressNulls = true;
            } else {
                if (valueToSuppress.getClass().isArray()) {
                    valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
                }
            }
            break;
        case NON_ABSENT: 
            suppressNulls = true;
            if (actualType.isReferenceType()) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        case NON_EMPTY:
            suppressNulls = true;
            valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            break;
        case NON_NULL:
            suppressNulls = true;
        case ALWAYS: 
        default:
            if (actualType.isContainerType()
                    && !_config.isEnabled(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS)) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        }
        BeanPropertyWriter bpw = new BeanPropertyWriter(propDef,
                am, _beanDesc.getClassAnnotations(), declaredType,
                ser, typeSer, serializationType, suppressNulls, valueToSuppress);
        Object serDef = _annotationIntrospector.findNullSerializer(am);
        if (serDef != null) {
            bpw.assignNullSerializer(prov.serializerInstance(am, serDef));
        }
        NameTransformer unwrapper = _annotationIntrospector.findUnwrappingNameTransformer(am);
        if (unwrapper != null) {
            bpw = bpw.unwrappingWriter(unwrapper);
        }
        return bpw;
    }
"
Closure-15,"      public boolean apply(Node n) {
        if (n == null) {
          return false;
        }
        if (n.isCall() && NodeUtil.functionCallHasSideEffects(n)) {
          return true;
        }
        if (n.isNew() && NodeUtil.constructorCallHasSideEffects(n)) {
          return true;
        }
        for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
          if (!ControlFlowGraph.isEnteringNewCfgNode(c) && apply(c)) {
            return true;
          }
        }
        return false;
      }
","      public boolean apply(Node n) {
        if (n == null) {
          return false;
        }
        if (n.isCall() && NodeUtil.functionCallHasSideEffects(n)) {
          return true;
        }
        if (n.isNew() && NodeUtil.constructorCallHasSideEffects(n)) {
          return true;
        }
        if (n.isDelProp()) {
          return true;
        }
        for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
          if (!ControlFlowGraph.isEnteringNewCfgNode(c) && apply(c)) {
            return true;
          }
        }
        return false;
      }
"
Math-75,"    public double getPct(Object v) {
        return getCumPct((Comparable<?>) v);
    }
","    public double getPct(Object v) {
        return getPct((Comparable<?>) v);
    }
"
Jsoup-33,"    Element insert(Token.StartTag startTag) {
        if (startTag.isSelfClosing()) {
            Element el = insertEmpty(startTag);
            stack.add(el);
            tokeniser.emit(new Token.EndTag(el.tagName()));  
            return el;
        }
        Element el = new Element(Tag.valueOf(startTag.name()), baseUri, startTag.attributes);
        insert(el);
        return el;
    }
","    Element insert(Token.StartTag startTag) {
        if (startTag.isSelfClosing()) {
            Element el = insertEmpty(startTag);
            stack.add(el);
            tokeniser.transition(TokeniserState.Data); 
            tokeniser.emit(new Token.EndTag(el.tagName()));  
            return el;
        }
        Element el = new Element(Tag.valueOf(startTag.name()), baseUri, startTag.attributes);
        insert(el);
        return el;
    }
"
Mockito-24,"    public Object answer(InvocationOnMock invocation) {
        if (methodsGuru.isToString(invocation.getMethod())) {
            Object mock = invocation.getMock();
            MockName name = mockUtil.getMockName(mock);
            if (name.isDefault()) {
                return ""Mock for "" + mockUtil.getMockSettings(mock).getTypeToMock().getSimpleName() + "", hashCode: "" + mock.hashCode();
            } else {
                return name.toString();
            }
        } else if (methodsGuru.isCompareToMethod(invocation.getMethod())) {
            return 1;
        }
        Class<?> returnType = invocation.getMethod().getReturnType();
        return returnValueFor(returnType);
    }
","    public Object answer(InvocationOnMock invocation) {
        if (methodsGuru.isToString(invocation.getMethod())) {
            Object mock = invocation.getMock();
            MockName name = mockUtil.getMockName(mock);
            if (name.isDefault()) {
                return ""Mock for "" + mockUtil.getMockSettings(mock).getTypeToMock().getSimpleName() + "", hashCode: "" + mock.hashCode();
            } else {
                return name.toString();
            }
        } else if (methodsGuru.isCompareToMethod(invocation.getMethod())) {
            return invocation.getMock() == invocation.getArguments()[0] ? 0 : 1;
        }
        Class<?> returnType = invocation.getMethod().getReturnType();
        return returnValueFor(returnType);
    }
"
JacksonDatabind-11,"    protected JavaType _fromVariable(TypeVariable<?> type, TypeBindings context)
    {
        final String name = type.getName();
        if (context == null) {
            return _unknownType();
        } else {
            JavaType actualType = context.findType(name);
            if (actualType != null) {
                return actualType;
            }
        }
        Type[] bounds = type.getBounds();
        context._addPlaceholder(name);
        return _constructType(bounds[0], context);
    }
","    protected JavaType _fromVariable(TypeVariable<?> type, TypeBindings context)
    {
        final String name = type.getName();
        if (context == null) {
            context = new TypeBindings(this, (Class<?>) null);
        } else {
            JavaType actualType = context.findType(name, false);
            if (actualType != null) {
                return actualType;
            }
        }
        Type[] bounds = type.getBounds();
        context._addPlaceholder(name);
        return _constructType(bounds[0], context);
    }
"
Closure-94,"  static boolean isValidDefineValue(Node val, Set<String> defines) {
    switch (val.getType()) {
      case Token.STRING:
      case Token.NUMBER:
      case Token.TRUE:
      case Token.FALSE:
        return true;
      case Token.BITAND:
      case Token.BITNOT:
      case Token.BITOR:
      case Token.BITXOR:
      case Token.NOT:
      case Token.NEG:
        return isValidDefineValue(val.getFirstChild(), defines);
      case Token.NAME:
      case Token.GETPROP:
        if (val.isQualifiedName()) {
          return defines.contains(val.getQualifiedName());
        }
    }
    return false;
  }
","  static boolean isValidDefineValue(Node val, Set<String> defines) {
    switch (val.getType()) {
      case Token.STRING:
      case Token.NUMBER:
      case Token.TRUE:
      case Token.FALSE:
        return true;
      case Token.ADD:
      case Token.BITAND:
      case Token.BITNOT:
      case Token.BITOR:
      case Token.BITXOR:
      case Token.DIV:
      case Token.EQ:
      case Token.GE:
      case Token.GT:
      case Token.LE:
      case Token.LSH:
      case Token.LT:
      case Token.MOD:
      case Token.MUL:
      case Token.NE:
      case Token.RSH:
      case Token.SHEQ:
      case Token.SHNE:
      case Token.SUB:
      case Token.URSH:
        return isValidDefineValue(val.getFirstChild(), defines)
            && isValidDefineValue(val.getLastChild(), defines);
      case Token.NOT:
      case Token.NEG:
      case Token.POS:
        return isValidDefineValue(val.getFirstChild(), defines);
      case Token.NAME:
      case Token.GETPROP:
        if (val.isQualifiedName()) {
          return defines.contains(val.getQualifiedName());
        }
    }
    return false;
  }
"
Jsoup-20,"    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset = meta.hasAttr(""http-equiv"") ? getCharsetFromContentType(meta.attr(""content"")) : meta.attr(""charset"");
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (doc == null) {
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
","    static Document parseByteData(ByteBuffer byteData, String charsetName, String baseUri, Parser parser) {
        String docData;
        Document doc = null;
        if (charsetName == null) { 
            docData = Charset.forName(defaultCharset).decode(byteData).toString();
            doc = parser.parseInput(docData, baseUri);
            Element meta = doc.select(""meta[http-equiv=content-type], meta[charset]"").first();
            if (meta != null) { 
                String foundCharset = meta.hasAttr(""http-equiv"") ? getCharsetFromContentType(meta.attr(""content"")) : meta.attr(""charset"");
                if (foundCharset != null && foundCharset.length() != 0 && !foundCharset.equals(defaultCharset)) { 
                    charsetName = foundCharset;
                    byteData.rewind();
                    docData = Charset.forName(foundCharset).decode(byteData).toString();
                    doc = null;
                }
            }
        } else { 
            Validate.notEmpty(charsetName, ""Must set charset arg to character set of file to parse. Set to null to attempt to detect from HTML"");
            docData = Charset.forName(charsetName).decode(byteData).toString();
        }
        if (doc == null) {
            if (docData.charAt(0) == 65279)
                docData = docData.substring(1);
            doc = parser.parseInput(docData, baseUri);
            doc.outputSettings().charset(charsetName);
        }
        return doc;
    }
"
Cli-9,"    protected void checkRequiredOptions()
        throws MissingOptionException
    {
        if (getRequiredOptions().size() > 0)
        {
            Iterator iter = getRequiredOptions().iterator();
            StringBuffer buff = new StringBuffer(""Missing required option"");
            buff.append(getRequiredOptions().size() == 1 ? """" : ""s"");
            buff.append("": "");
            while (iter.hasNext())
            {
                buff.append(iter.next());
            }
            throw new MissingOptionException(buff.toString());
        }
    }
","    protected void checkRequiredOptions()
        throws MissingOptionException
    {
        if (getRequiredOptions().size() > 0)
        {
            Iterator iter = getRequiredOptions().iterator();
            StringBuffer buff = new StringBuffer(""Missing required option"");
            buff.append(getRequiredOptions().size() == 1 ? """" : ""s"");
            buff.append("": "");
            while (iter.hasNext())
            {
                buff.append(iter.next());
                buff.append("", "");
            }
            throw new MissingOptionException(buff.substring(0, buff.length() - 2));
        }
    }
"
Time-25,"    public int getOffsetFromLocal(long instantLocal) {
        final int offsetLocal = getOffset(instantLocal);
        final long instantAdjusted = instantLocal - offsetLocal;
        final int offsetAdjusted = getOffset(instantAdjusted);
        if (offsetLocal != offsetAdjusted) {
            if ((offsetLocal - offsetAdjusted) < 0) {
                long nextLocal = nextTransition(instantAdjusted);
                long nextAdjusted = nextTransition(instantLocal - offsetAdjusted);
                if (nextLocal != nextAdjusted) {
                    return offsetLocal;
                }
            }
        }
        return offsetAdjusted;
    }
","    public int getOffsetFromLocal(long instantLocal) {
        final int offsetLocal = getOffset(instantLocal);
        final long instantAdjusted = instantLocal - offsetLocal;
        final int offsetAdjusted = getOffset(instantAdjusted);
        if (offsetLocal != offsetAdjusted) {
            if ((offsetLocal - offsetAdjusted) < 0) {
                long nextLocal = nextTransition(instantAdjusted);
                long nextAdjusted = nextTransition(instantLocal - offsetAdjusted);
                if (nextLocal != nextAdjusted) {
                    return offsetLocal;
                }
            }
        } else if (offsetLocal > 0) {
            long prev = previousTransition(instantAdjusted);
            if (prev < instantAdjusted) {
                int offsetPrev = getOffset(prev);
                int diff = offsetPrev - offsetLocal;
                if (instantAdjusted - prev <= diff) {
                    return offsetPrev;
                }
            }
        }
        return offsetAdjusted;
    }
"
Math-25,"        private void guessAOmega() {
            double sx2 = 0;
            double sy2 = 0;
            double sxy = 0;
            double sxz = 0;
            double syz = 0;
            double currentX = observations[0].getX();
            double currentY = observations[0].getY();
            double f2Integral = 0;
            double fPrime2Integral = 0;
            final double startX = currentX;
            for (int i = 1; i < observations.length; ++i) {
                final double previousX = currentX;
                final double previousY = currentY;
                currentX = observations[i].getX();
                currentY = observations[i].getY();
                final double dx = currentX - previousX;
                final double dy = currentY - previousY;
                final double f2StepIntegral =
                    dx * (previousY * previousY + previousY * currentY + currentY * currentY) / 3;
                final double fPrime2StepIntegral = dy * dy / dx;
                final double x = currentX - startX;
                f2Integral += f2StepIntegral;
                fPrime2Integral += fPrime2StepIntegral;
                sx2 += x * x;
                sy2 += f2Integral * f2Integral;
                sxy += x * f2Integral;
                sxz += x * fPrime2Integral;
                syz += f2Integral * fPrime2Integral;
            }
            double c1 = sy2 * sxz - sxy * syz;
            double c2 = sxy * sxz - sx2 * syz;
            double c3 = sx2 * sy2 - sxy * sxy;
            if ((c1 / c2 < 0) || (c2 / c3 < 0)) {
                final int last = observations.length - 1;
                final double xRange = observations[last].getX() - observations[0].getX();
                if (xRange == 0) {
                    throw new ZeroException();
                }
                omega = 2 * Math.PI / xRange;
                double yMin = Double.POSITIVE_INFINITY;
                double yMax = Double.NEGATIVE_INFINITY;
                for (int i = 1; i < observations.length; ++i) {
                    final double y = observations[i].getY();
                    if (y < yMin) {
                        yMin = y;
                    }
                    if (y > yMax) {
                        yMax = y;
                    }
                }
                a = 0.5 * (yMax - yMin);
            } else {
                a = FastMath.sqrt(c1 / c2);
                omega = FastMath.sqrt(c2 / c3);
            }
        }
","        private void guessAOmega() {
            double sx2 = 0;
            double sy2 = 0;
            double sxy = 0;
            double sxz = 0;
            double syz = 0;
            double currentX = observations[0].getX();
            double currentY = observations[0].getY();
            double f2Integral = 0;
            double fPrime2Integral = 0;
            final double startX = currentX;
            for (int i = 1; i < observations.length; ++i) {
                final double previousX = currentX;
                final double previousY = currentY;
                currentX = observations[i].getX();
                currentY = observations[i].getY();
                final double dx = currentX - previousX;
                final double dy = currentY - previousY;
                final double f2StepIntegral =
                    dx * (previousY * previousY + previousY * currentY + currentY * currentY) / 3;
                final double fPrime2StepIntegral = dy * dy / dx;
                final double x = currentX - startX;
                f2Integral += f2StepIntegral;
                fPrime2Integral += fPrime2StepIntegral;
                sx2 += x * x;
                sy2 += f2Integral * f2Integral;
                sxy += x * f2Integral;
                sxz += x * fPrime2Integral;
                syz += f2Integral * fPrime2Integral;
            }
            double c1 = sy2 * sxz - sxy * syz;
            double c2 = sxy * sxz - sx2 * syz;
            double c3 = sx2 * sy2 - sxy * sxy;
            if ((c1 / c2 < 0) || (c2 / c3 < 0)) {
                final int last = observations.length - 1;
                final double xRange = observations[last].getX() - observations[0].getX();
                if (xRange == 0) {
                    throw new ZeroException();
                }
                omega = 2 * Math.PI / xRange;
                double yMin = Double.POSITIVE_INFINITY;
                double yMax = Double.NEGATIVE_INFINITY;
                for (int i = 1; i < observations.length; ++i) {
                    final double y = observations[i].getY();
                    if (y < yMin) {
                        yMin = y;
                    }
                    if (y > yMax) {
                        yMax = y;
                    }
                }
                a = 0.5 * (yMax - yMin);
            } else {
                if (c2 == 0) {
                    throw new MathIllegalStateException(LocalizedFormats.ZERO_DENOMINATOR);
                }
                a = FastMath.sqrt(c1 / c2);
                omega = FastMath.sqrt(c2 / c3);
            }
        }
"
Mockito-27,"    public <T> void resetMock(T mock) {
        MockHandlerInterface<T> oldMockHandler = getMockHandler(mock);
        MockHandler<T> newMockHandler = new MockHandler<T>(oldMockHandler);
        MethodInterceptorFilter newFilter = new MethodInterceptorFilter(newMockHandler, (MockSettingsImpl) org.mockito.Mockito.withSettings().defaultAnswer(org.mockito.Mockito.RETURNS_DEFAULTS));
        ((Factory) mock).setCallback(0, newFilter);
    }
","    public <T> void resetMock(T mock) {
        MockHandlerInterface<T> oldMockHandler = getMockHandler(mock);
        MethodInterceptorFilter newFilter = newMethodInterceptorFilter(oldMockHandler.getMockSettings());
        ((Factory) mock).setCallback(0, newFilter);
    }
"
JacksonDatabind-7,"    public TokenBuffer deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException
    {
            copyCurrentStructure(jp);
        return this;
    }
","    public TokenBuffer deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException
    {
        if (jp.getCurrentTokenId() != JsonToken.FIELD_NAME.id()) {
            copyCurrentStructure(jp);
            return this;
        }
        JsonToken t;
        writeStartObject();
        do {
            copyCurrentStructure(jp);
        } while ((t = jp.nextToken()) == JsonToken.FIELD_NAME);
        if (t != JsonToken.END_OBJECT) {
            throw ctxt.mappingException(""Expected END_OBJECT after copying contents of a JsonParser into TokenBuffer, got ""+t);
        }
        writeEndObject();
        return this;
    }
"
Jsoup-57,"    public void removeIgnoreCase(String key) {
        Validate.notEmpty(key);
        if (attributes == null)
            return;
        for (Iterator<String> it = attributes.keySet().iterator(); it.hasNext(); ) {
            String attrKey = it.next();
            if (attrKey.equalsIgnoreCase(key))
                attributes.remove(attrKey);
        }
    }
","    public void removeIgnoreCase(String key) {
        Validate.notEmpty(key);
        if (attributes == null)
            return;
        for (Iterator<String> it = attributes.keySet().iterator(); it.hasNext(); ) {
            String attrKey = it.next();
            if (attrKey.equalsIgnoreCase(key))
                it.remove();
        }
    }
"
Lang-27,"    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(str);
            }
        }
    }
","    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos || expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(str);
            }
        }
    }
"
Lang-22,"    private static int greatestCommonDivisor(int u, int v) {
        if (Math.abs(u) <= 1 || Math.abs(v) <= 1) {
            return 1;
        }
        if (u>0) { u=-u; } 
        if (v>0) { v=-v; } 
        int k=0;
        while ((u&1)==0 && (v&1)==0 && k<31) { 
            u/=2; v/=2; k++; 
        }
        if (k==31) {
            throw new ArithmeticException(""overflow: gcd is 2^31"");
        }
        int t = ((u&1)==1) ? v : -(u/2);
        do {
            while ((t&1)==0) { 
                t/=2; 
            }
            if (t>0) {
                u = -t;
            } else {
                v = t;
            }
            t = (v - u)/2;
        } while (t!=0);
        return -u*(1<<k); 
    }
","    private static int greatestCommonDivisor(int u, int v) {
        if ((u == 0) || (v == 0)) {
            if ((u == Integer.MIN_VALUE) || (v == Integer.MIN_VALUE)) {
                throw new ArithmeticException(""overflow: gcd is 2^31"");
            }
            return Math.abs(u) + Math.abs(v);
        }
        if (Math.abs(u) == 1 || Math.abs(v) == 1) {
            return 1;
        }
        if (u>0) { u=-u; } 
        if (v>0) { v=-v; } 
        int k=0;
        while ((u&1)==0 && (v&1)==0 && k<31) { 
            u/=2; v/=2; k++; 
        }
        if (k==31) {
            throw new ArithmeticException(""overflow: gcd is 2^31"");
        }
        int t = ((u&1)==1) ? v : -(u/2);
        do {
            while ((t&1)==0) { 
                t/=2; 
            }
            if (t>0) {
                u = -t;
            } else {
                v = t;
            }
            t = (v - u)/2;
        } while (t!=0);
        return -u*(1<<k); 
    }
"
Cli-5,"    static String stripLeadingHyphens(String str)
    {
        if (str.startsWith(""--""))
        {
            return str.substring(2, str.length());
        }
        else if (str.startsWith(""-""))
        {
            return str.substring(1, str.length());
        }
        return str;
    }
","    static String stripLeadingHyphens(String str)
    {
        if (str == null) {
            return null;
        }
        if (str.startsWith(""--""))
        {
            return str.substring(2, str.length());
        }
        else if (str.startsWith(""-""))
        {
            return str.substring(1, str.length());
        }
        return str;
    }
"
Codec-6,"    public int read(byte b[], int offset, int len) throws IOException {
        if (b == null) {
            throw new NullPointerException();
        } else if (offset < 0 || len < 0) {
            throw new IndexOutOfBoundsException();
        } else if (offset > b.length || offset + len > b.length) {
            throw new IndexOutOfBoundsException();
        } else if (len == 0) {
            return 0;
        } else {
                if (!base64.hasData()) {
                    byte[] buf = new byte[doEncode ? 4096 : 8192];
                    int c = in.read(buf);
                    if (c > 0 && b.length == len) {
                        base64.setInitialBuffer(b, offset, len);
                    }
                    if (doEncode) {
                        base64.encode(buf, 0, c);
                    } else {
                        base64.decode(buf, 0, c);
                    }
                }
            return base64.readResults(b, offset, len);
        }
    }
","    public int read(byte b[], int offset, int len) throws IOException {
        if (b == null) {
            throw new NullPointerException();
        } else if (offset < 0 || len < 0) {
            throw new IndexOutOfBoundsException();
        } else if (offset > b.length || offset + len > b.length) {
            throw new IndexOutOfBoundsException();
        } else if (len == 0) {
            return 0;
        } else {
            int readLen = 0;
            while (readLen == 0) {
                if (!base64.hasData()) {
                    byte[] buf = new byte[doEncode ? 4096 : 8192];
                    int c = in.read(buf);
                    if (c > 0 && b.length == len) {
                        base64.setInitialBuffer(b, offset, len);
                    }
                    if (doEncode) {
                        base64.encode(buf, 0, c);
                    } else {
                        base64.decode(buf, 0, c);
                    }
                }
                readLen = base64.readResults(b, offset, len);
            }
            return readLen;
        }
    }
"
Math-50,"    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                case REGULA_FALSI:
                    if (x == x1) {
                        x0 = 0.5 * (x0 + x1 - FastMath.max(rtol * FastMath.abs(x1), atol));
                        f0 = computeObjectiveValue(x0);
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
","    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                case REGULA_FALSI:
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
"
Math-39,"  public void integrate(final ExpandableStatefulODE equations, final double t)
      throws MathIllegalStateException, MathIllegalArgumentException {
    sanityChecks(equations, t);
    setEquations(equations);
    final boolean forward = t > equations.getTime();
    final double[] y0  = equations.getCompleteState();
    final double[] y = y0.clone();
    final int stages = c.length + 1;
    final double[][] yDotK = new double[stages][y.length];
    final double[] yTmp    = y0.clone();
    final double[] yDotTmp = new double[y.length];
    final RungeKuttaStepInterpolator interpolator = (RungeKuttaStepInterpolator) prototype.copy();
    interpolator.reinitialize(this, yTmp, yDotK, forward,
                              equations.getPrimaryMapper(), equations.getSecondaryMappers());
    interpolator.storeTime(equations.getTime());
    stepStart         = equations.getTime();
    double  hNew      = 0;
    boolean firstTime = true;
    initIntegration(equations.getTime(), y0, t);
    isLastStep = false;
    do {
      interpolator.shift();
      double error = 10;
      while (error >= 1.0) {
        if (firstTime || !fsal) {
          computeDerivatives(stepStart, y, yDotK[0]);
        }
        if (firstTime) {
          final double[] scale = new double[mainSetDimension];
          if (vecAbsoluteTolerance == null) {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = scalAbsoluteTolerance + scalRelativeTolerance * FastMath.abs(y[i]);
              }
          } else {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = vecAbsoluteTolerance[i] + vecRelativeTolerance[i] * FastMath.abs(y[i]);
              }
          }
          hNew = initializeStep(forward, getOrder(), scale,
                                stepStart, y, yDotK[0], yTmp, yDotK[1]);
          firstTime = false;
        }
        stepSize = hNew;
        for (int k = 1; k < stages; ++k) {
          for (int j = 0; j < y0.length; ++j) {
            double sum = a[k-1][0] * yDotK[0][j];
            for (int l = 1; l < k; ++l) {
              sum += a[k-1][l] * yDotK[l][j];
            }
            yTmp[j] = y[j] + stepSize * sum;
          }
          computeDerivatives(stepStart + c[k-1] * stepSize, yTmp, yDotK[k]);
        }
        for (int j = 0; j < y0.length; ++j) {
          double sum    = b[0] * yDotK[0][j];
          for (int l = 1; l < stages; ++l) {
            sum    += b[l] * yDotK[l][j];
          }
          yTmp[j] = y[j] + stepSize * sum;
        }
        error = estimateError(yDotK, y, yTmp, stepSize);
        if (error >= 1.0) {
          final double factor =
              FastMath.min(maxGrowth,
                           FastMath.max(minReduction, safety * FastMath.pow(error, exp)));
          hNew = filterStep(stepSize * factor, forward, false);
        }
      }
      interpolator.storeTime(stepStart + stepSize);
      System.arraycopy(yTmp, 0, y, 0, y0.length);
      System.arraycopy(yDotK[stages - 1], 0, yDotTmp, 0, y0.length);
      stepStart = acceptStep(interpolator, y, yDotTmp, t);
      System.arraycopy(y, 0, yTmp, 0, y.length);
      if (!isLastStep) {
          interpolator.storeTime(stepStart);
          if (fsal) {
              System.arraycopy(yDotTmp, 0, yDotK[0], 0, y0.length);
          }
          final double factor =
              FastMath.min(maxGrowth, FastMath.max(minReduction, safety * FastMath.pow(error, exp)));
          final double  scaledH    = stepSize * factor;
          final double  nextT      = stepStart + scaledH;
          final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
          hNew = filterStep(scaledH, forward, nextIsLast);
          final double  filteredNextT      = stepStart + hNew;
          final boolean filteredNextIsLast = forward ? (filteredNextT >= t) : (filteredNextT <= t);
          if (filteredNextIsLast) {
              hNew = t - stepStart;
          }
      }
    } while (!isLastStep);
    equations.setTime(stepStart);
    equations.setCompleteState(y);
    resetInternalState();
  }
","  public void integrate(final ExpandableStatefulODE equations, final double t)
      throws MathIllegalStateException, MathIllegalArgumentException {
    sanityChecks(equations, t);
    setEquations(equations);
    final boolean forward = t > equations.getTime();
    final double[] y0  = equations.getCompleteState();
    final double[] y = y0.clone();
    final int stages = c.length + 1;
    final double[][] yDotK = new double[stages][y.length];
    final double[] yTmp    = y0.clone();
    final double[] yDotTmp = new double[y.length];
    final RungeKuttaStepInterpolator interpolator = (RungeKuttaStepInterpolator) prototype.copy();
    interpolator.reinitialize(this, yTmp, yDotK, forward,
                              equations.getPrimaryMapper(), equations.getSecondaryMappers());
    interpolator.storeTime(equations.getTime());
    stepStart         = equations.getTime();
    double  hNew      = 0;
    boolean firstTime = true;
    initIntegration(equations.getTime(), y0, t);
    isLastStep = false;
    do {
      interpolator.shift();
      double error = 10;
      while (error >= 1.0) {
        if (firstTime || !fsal) {
          computeDerivatives(stepStart, y, yDotK[0]);
        }
        if (firstTime) {
          final double[] scale = new double[mainSetDimension];
          if (vecAbsoluteTolerance == null) {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = scalAbsoluteTolerance + scalRelativeTolerance * FastMath.abs(y[i]);
              }
          } else {
              for (int i = 0; i < scale.length; ++i) {
                scale[i] = vecAbsoluteTolerance[i] + vecRelativeTolerance[i] * FastMath.abs(y[i]);
              }
          }
          hNew = initializeStep(forward, getOrder(), scale,
                                stepStart, y, yDotK[0], yTmp, yDotK[1]);
          firstTime = false;
        }
        stepSize = hNew;
        if (forward) {
            if (stepStart + stepSize >= t) {
                stepSize = t - stepStart;
            }
        } else {
            if (stepStart + stepSize <= t) {
                stepSize = t - stepStart;
            }
        }
        for (int k = 1; k < stages; ++k) {
          for (int j = 0; j < y0.length; ++j) {
            double sum = a[k-1][0] * yDotK[0][j];
            for (int l = 1; l < k; ++l) {
              sum += a[k-1][l] * yDotK[l][j];
            }
            yTmp[j] = y[j] + stepSize * sum;
          }
          computeDerivatives(stepStart + c[k-1] * stepSize, yTmp, yDotK[k]);
        }
        for (int j = 0; j < y0.length; ++j) {
          double sum    = b[0] * yDotK[0][j];
          for (int l = 1; l < stages; ++l) {
            sum    += b[l] * yDotK[l][j];
          }
          yTmp[j] = y[j] + stepSize * sum;
        }
        error = estimateError(yDotK, y, yTmp, stepSize);
        if (error >= 1.0) {
          final double factor =
              FastMath.min(maxGrowth,
                           FastMath.max(minReduction, safety * FastMath.pow(error, exp)));
          hNew = filterStep(stepSize * factor, forward, false);
        }
      }
      interpolator.storeTime(stepStart + stepSize);
      System.arraycopy(yTmp, 0, y, 0, y0.length);
      System.arraycopy(yDotK[stages - 1], 0, yDotTmp, 0, y0.length);
      stepStart = acceptStep(interpolator, y, yDotTmp, t);
      System.arraycopy(y, 0, yTmp, 0, y.length);
      if (!isLastStep) {
          interpolator.storeTime(stepStart);
          if (fsal) {
              System.arraycopy(yDotTmp, 0, yDotK[0], 0, y0.length);
          }
          final double factor =
              FastMath.min(maxGrowth, FastMath.max(minReduction, safety * FastMath.pow(error, exp)));
          final double  scaledH    = stepSize * factor;
          final double  nextT      = stepStart + scaledH;
          final boolean nextIsLast = forward ? (nextT >= t) : (nextT <= t);
          hNew = filterStep(scaledH, forward, nextIsLast);
          final double  filteredNextT      = stepStart + hNew;
          final boolean filteredNextIsLast = forward ? (filteredNextT >= t) : (filteredNextT <= t);
          if (filteredNextIsLast) {
              hNew = t - stepStart;
          }
      }
    } while (!isLastStep);
    equations.setTime(stepStart);
    equations.setCompleteState(y);
    resetInternalState();
  }
"
JacksonDatabind-5,"    protected void _addMethodMixIns(Class<?> targetClass, AnnotatedMethodMap methods,
            Class<?> mixInCls, AnnotatedMethodMap mixIns)
    {
        List<Class<?>> parents = new ArrayList<Class<?>>();
        parents.add(mixInCls);
        ClassUtil.findSuperTypes(mixInCls, targetClass, parents);
        for (Class<?> mixin : parents) {
            for (Method m : mixin.getDeclaredMethods()) {
                if (!_isIncludableMemberMethod(m)) {
                    continue;
                }
                AnnotatedMethod am = methods.find(m);
                if (am != null) {
                    _addMixUnders(m, am);
                } else {
                        mixIns.add(_constructMethod(m));
                }
            }
        }
    }
","    protected void _addMethodMixIns(Class<?> targetClass, AnnotatedMethodMap methods,
            Class<?> mixInCls, AnnotatedMethodMap mixIns)
    {
        List<Class<?>> parents = new ArrayList<Class<?>>();
        parents.add(mixInCls);
        ClassUtil.findSuperTypes(mixInCls, targetClass, parents);
        for (Class<?> mixin : parents) {
            for (Method m : mixin.getDeclaredMethods()) {
                if (!_isIncludableMemberMethod(m)) {
                    continue;
                }
                AnnotatedMethod am = methods.find(m);
                if (am != null) {
                    _addMixUnders(m, am);
                } else {
                    am = mixIns.find(m);
                    if (am != null) {
                        _addMixUnders(m, am);
                    } else {
                        mixIns.add(_constructMethod(m));
                    }
                }
            }
        }
    }
"
Closure-69,"  private void visitCall(NodeTraversal t, Node n) {
    Node child = n.getFirstChild();
    JSType childType = getJSType(child).restrictByNotNullOrUndefined();
    if (!childType.canBeCalled()) {
      report(t, n, NOT_CALLABLE, childType.toString());
      ensureTyped(t, n);
      return;
    }
    if (childType instanceof FunctionType) {
      FunctionType functionType = (FunctionType) childType;
      boolean isExtern = false;
      JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
      if(functionJSDocInfo != null) {
        String sourceName = functionJSDocInfo.getSourceName();
        CompilerInput functionSource = compiler.getInput(sourceName);
        isExtern = functionSource.isExtern();
      }
      if (functionType.isConstructor() &&
          !functionType.isNativeObjectType() &&
          (functionType.getReturnType().isUnknownType() ||
           functionType.getReturnType().isVoidType() ||
           !isExtern)) {
        report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
      }
      visitParameterList(t, n, functionType);
      ensureTyped(t, n, functionType.getReturnType());
    } else {
      ensureTyped(t, n);
    }
  }
","  private void visitCall(NodeTraversal t, Node n) {
    Node child = n.getFirstChild();
    JSType childType = getJSType(child).restrictByNotNullOrUndefined();
    if (!childType.canBeCalled()) {
      report(t, n, NOT_CALLABLE, childType.toString());
      ensureTyped(t, n);
      return;
    }
    if (childType instanceof FunctionType) {
      FunctionType functionType = (FunctionType) childType;
      boolean isExtern = false;
      JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
      if(functionJSDocInfo != null) {
        String sourceName = functionJSDocInfo.getSourceName();
        CompilerInput functionSource = compiler.getInput(sourceName);
        isExtern = functionSource.isExtern();
      }
      if (functionType.isConstructor() &&
          !functionType.isNativeObjectType() &&
          (functionType.getReturnType().isUnknownType() ||
           functionType.getReturnType().isVoidType() ||
           !isExtern)) {
        report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
      }
      if (functionType.isOrdinaryFunction() &&
          !functionType.getTypeOfThis().isUnknownType() &&
          !functionType.getTypeOfThis().isNativeObjectType() &&
          !(child.getType() == Token.GETELEM ||
            child.getType() == Token.GETPROP)) {
        report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
      }
      visitParameterList(t, n, functionType);
      ensureTyped(t, n, functionType.getReturnType());
    } else {
      ensureTyped(t, n);
    }
  }
"
Jsoup-27,"    static String getCharsetFromContentType(String contentType) {
        if (contentType == null) return null;
        Matcher m = charsetPattern.matcher(contentType);
        if (m.find()) {
            String charset = m.group(1).trim();
            charset = charset.toUpperCase(Locale.ENGLISH);
            return charset;
        }
        return null;
    }
","    static String getCharsetFromContentType(String contentType) {
        if (contentType == null) return null;
        Matcher m = charsetPattern.matcher(contentType);
        if (m.find()) {
            String charset = m.group(1).trim();
            if (Charset.isSupported(charset)) return charset;
            charset = charset.toUpperCase(Locale.ENGLISH);
            if (Charset.isSupported(charset)) return charset;
        }
        return null;
    }
"
Gson-6,"  static TypeAdapter<?> getTypeAdapter(ConstructorConstructor constructorConstructor, Gson gson,
      TypeToken<?> fieldType, JsonAdapter annotation) {
    Class<?> value = annotation.value();
    TypeAdapter<?> typeAdapter;
    if (TypeAdapter.class.isAssignableFrom(value)) {
      Class<TypeAdapter<?>> typeAdapterClass = (Class<TypeAdapter<?>>) value;
      typeAdapter = constructorConstructor.get(TypeToken.get(typeAdapterClass)).construct();
    } else if (TypeAdapterFactory.class.isAssignableFrom(value)) {
      Class<TypeAdapterFactory> typeAdapterFactory = (Class<TypeAdapterFactory>) value;
      typeAdapter = constructorConstructor.get(TypeToken.get(typeAdapterFactory))
          .construct()
          .create(gson, fieldType);
    } else {
      throw new IllegalArgumentException(
          ""@JsonAdapter value must be TypeAdapter or TypeAdapterFactory reference."");
    }
      typeAdapter = typeAdapter.nullSafe();
    return typeAdapter;
  }
","  static TypeAdapter<?> getTypeAdapter(ConstructorConstructor constructorConstructor, Gson gson,
      TypeToken<?> fieldType, JsonAdapter annotation) {
    Class<?> value = annotation.value();
    TypeAdapter<?> typeAdapter;
    if (TypeAdapter.class.isAssignableFrom(value)) {
      Class<TypeAdapter<?>> typeAdapterClass = (Class<TypeAdapter<?>>) value;
      typeAdapter = constructorConstructor.get(TypeToken.get(typeAdapterClass)).construct();
    } else if (TypeAdapterFactory.class.isAssignableFrom(value)) {
      Class<TypeAdapterFactory> typeAdapterFactory = (Class<TypeAdapterFactory>) value;
      typeAdapter = constructorConstructor.get(TypeToken.get(typeAdapterFactory))
          .construct()
          .create(gson, fieldType);
    } else {
      throw new IllegalArgumentException(
          ""@JsonAdapter value must be TypeAdapter or TypeAdapterFactory reference."");
    }
    if (typeAdapter != null) {
      typeAdapter = typeAdapter.nullSafe();
    }
    return typeAdapter;
  }
"
Lang-38,"    public StringBuffer format(Calendar calendar, StringBuffer buf) {
        if (mTimeZoneForced) {
            calendar = (Calendar) calendar.clone();
            calendar.setTimeZone(mTimeZone);
        }
        return applyRules(calendar, buf);
    }
","    public StringBuffer format(Calendar calendar, StringBuffer buf) {
        if (mTimeZoneForced) {
            calendar.getTime(); 
            calendar = (Calendar) calendar.clone();
            calendar.setTimeZone(mTimeZone);
        }
        return applyRules(calendar, buf);
    }
"
Mockito-38,"    private boolean toStringEquals(Matcher m, Object arg) {
        return StringDescription.toString(m).equals(arg.toString());
    }
","    private boolean toStringEquals(Matcher m, Object arg) {
        return StringDescription.toString(m).equals(arg == null? ""null"" : arg.toString());
    }
"
JacksonXml-4,"    protected void _serializeXmlNull(JsonGenerator jgen) throws IOException
    {
        if (jgen instanceof ToXmlGenerator) {
            _initWithRootName((ToXmlGenerator) jgen, ROOT_NAME_FOR_NULL);
        }
        super.serializeValue(jgen, null);
    }
","    protected void _serializeXmlNull(JsonGenerator jgen) throws IOException
    {
        QName rootName = _rootNameFromConfig();
        if (rootName == null) {
            rootName = ROOT_NAME_FOR_NULL;
        }
        if (jgen instanceof ToXmlGenerator) {
            _initWithRootName((ToXmlGenerator) jgen, rootName);
        }
        super.serializeValue(jgen, null);
    }
"
JacksonDatabind-67,"    public KeyDeserializer createKeyDeserializer(DeserializationContext ctxt,
            JavaType type)
        throws JsonMappingException
    {
        final DeserializationConfig config = ctxt.getConfig();
        KeyDeserializer deser = null;
        if (_factoryConfig.hasKeyDeserializers()) {
            BeanDescription beanDesc = config.introspectClassAnnotations(type.getRawClass());
            for (KeyDeserializers d  : _factoryConfig.keyDeserializers()) {
                deser = d.findKeyDeserializer(type, config, beanDesc);
                if (deser != null) {
                    break;
                }
            }
        }
        if (deser == null) {
            if (type.isEnumType()) {
                return _createEnumKeyDeserializer(ctxt, type);
            }
            deser = StdKeyDeserializers.findStringBasedKeyDeserializer(config, type);
        }
        if (deser != null) {
            if (_factoryConfig.hasDeserializerModifiers()) {
                for (BeanDeserializerModifier mod : _factoryConfig.deserializerModifiers()) {
                    deser = mod.modifyKeyDeserializer(config, type, deser);
                }
            }
        }
        return deser;
    }
","    public KeyDeserializer createKeyDeserializer(DeserializationContext ctxt,
            JavaType type)
        throws JsonMappingException
    {
        final DeserializationConfig config = ctxt.getConfig();
        KeyDeserializer deser = null;
        if (_factoryConfig.hasKeyDeserializers()) {
            BeanDescription beanDesc = config.introspectClassAnnotations(type.getRawClass());
            for (KeyDeserializers d  : _factoryConfig.keyDeserializers()) {
                deser = d.findKeyDeserializer(type, config, beanDesc);
                if (deser != null) {
                    break;
                }
            }
        }
        if (deser == null) {
            if (type.isEnumType()) {
                deser = _createEnumKeyDeserializer(ctxt, type);
            } else {
                deser = StdKeyDeserializers.findStringBasedKeyDeserializer(config, type);
            }
        }
        if (deser != null) {
            if (_factoryConfig.hasDeserializerModifiers()) {
                for (BeanDeserializerModifier mod : _factoryConfig.deserializerModifiers()) {
                    deser = mod.modifyKeyDeserializer(config, type, deser);
                }
            }
        }
        return deser;
    }
"
Closure-13,"  private void traverse(Node node) {
    if (!shouldVisit(node)) {
      return;
    }
    int visits = 0;
    do {
      Node c = node.getFirstChild();
      while(c != null) {
        traverse(c);
        Node next = c.getNext();
        c = next;
      }
      visit(node);
      visits++;
      Preconditions.checkState(visits < 10000, ""too many interations"");
    } while (shouldRetraverse(node));
    exitNode(node);
  }
","  private void traverse(Node node) {
    if (!shouldVisit(node)) {
      return;
    }
    int visits = 0;
    do {
      Node c = node.getFirstChild();
      while(c != null) {
        Node next = c.getNext();
        traverse(c);
        c = next;
      }
      visit(node);
      visits++;
      Preconditions.checkState(visits < 10000, ""too many interations"");
    } while (shouldRetraverse(node));
    exitNode(node);
  }
"
Csv-5,"    public void println() throws IOException {
        final String recordSeparator = format.getRecordSeparator();
            out.append(recordSeparator);
        newRecord = true;
    }
","    public void println() throws IOException {
        final String recordSeparator = format.getRecordSeparator();
        if (recordSeparator != null) {
            out.append(recordSeparator);
        }
        newRecord = true;
    }
"
Csv-6,"    <M extends Map<String, String>> M putIn(final M map) {
        for (final Entry<String, Integer> entry : mapping.entrySet()) {
            final int col = entry.getValue().intValue();
                map.put(entry.getKey(), values[col]);
        }
        return map;
    }
","    <M extends Map<String, String>> M putIn(final M map) {
        for (final Entry<String, Integer> entry : mapping.entrySet()) {
            final int col = entry.getValue().intValue();
            if (col < values.length) {
                map.put(entry.getKey(), values[col]);
            }
        }
        return map;
    }
"
Chart-1,"    public LegendItemCollection getLegendItems() {
        LegendItemCollection result = new LegendItemCollection();
        if (this.plot == null) {
            return result;
        }
        int index = this.plot.getIndexOf(this);
        CategoryDataset dataset = this.plot.getDataset(index);
        if (dataset != null) {
            return result;
        }
        int seriesCount = dataset.getRowCount();
        if (plot.getRowRenderingOrder().equals(SortOrder.ASCENDING)) {
            for (int i = 0; i < seriesCount; i++) {
                if (isSeriesVisibleInLegend(i)) {
                    LegendItem item = getLegendItem(index, i);
                    if (item != null) {
                        result.add(item);
                    }
                }
            }
        }
        else {
            for (int i = seriesCount - 1; i >= 0; i--) {
                if (isSeriesVisibleInLegend(i)) {
                    LegendItem item = getLegendItem(index, i);
                    if (item != null) {
                        result.add(item);
                    }
                }
            }
        }
        return result;
    }
","    public LegendItemCollection getLegendItems() {
        LegendItemCollection result = new LegendItemCollection();
        if (this.plot == null) {
            return result;
        }
        int index = this.plot.getIndexOf(this);
        CategoryDataset dataset = this.plot.getDataset(index);
        if (dataset == null) {
            return result;
        }
        int seriesCount = dataset.getRowCount();
        if (plot.getRowRenderingOrder().equals(SortOrder.ASCENDING)) {
            for (int i = 0; i < seriesCount; i++) {
                if (isSeriesVisibleInLegend(i)) {
                    LegendItem item = getLegendItem(index, i);
                    if (item != null) {
                        result.add(item);
                    }
                }
            }
        }
        else {
            for (int i = seriesCount - 1; i >= 0; i--) {
                if (isSeriesVisibleInLegend(i)) {
                    LegendItem item = getLegendItem(index, i);
                    if (item != null) {
                        result.add(item);
                    }
                }
            }
        }
        return result;
    }
"
Math-97,"    public double solve(double min, double max) throws MaxIterationsExceededException, 
        FunctionEvaluationException {
        clearResult();
        verifyInterval(min, max);
        double ret = Double.NaN;
        double yMin = f.value(min);
        double yMax = f.value(max);
        double sign = yMin * yMax;
        if (sign >= 0) {
                throw new IllegalArgumentException
                (""Function values at endpoints do not have different signs."" +
                        ""  Endpoints: ["" + min + "","" + max + ""]"" + 
                        ""  Values: ["" + yMin + "","" + yMax + ""]"");
        } else {
            ret = solve(min, yMin, max, yMax, min, yMin);
        }
        return ret;
    }
","    public double solve(double min, double max) throws MaxIterationsExceededException, 
        FunctionEvaluationException {
        clearResult();
        verifyInterval(min, max);
        double ret = Double.NaN;
        double yMin = f.value(min);
        double yMax = f.value(max);
        double sign = yMin * yMax;
        if (sign > 0) {
            if (Math.abs(yMin) <= functionValueAccuracy) {
                setResult(min, 0);
                ret = min;
            } else if (Math.abs(yMax) <= functionValueAccuracy) {
                setResult(max, 0);
                ret = max;
            } else {
                throw new IllegalArgumentException
                (""Function values at endpoints do not have different signs."" +
                        ""  Endpoints: ["" + min + "","" + max + ""]"" + 
                        ""  Values: ["" + yMin + "","" + yMax + ""]"");
            }
        } else if (sign < 0){
            ret = solve(min, yMin, max, yMax, min, yMin);
        } else {
            if (yMin == 0.0) {
                ret = min;
            } else {
                ret = max;
            }
        }
        return ret;
    }
"
Math-10,"    public void atan2(final double[] y, final int yOffset,
                      final double[] x, final int xOffset,
                      final double[] result, final int resultOffset) {
        double[] tmp1 = new double[getSize()];
        multiply(x, xOffset, x, xOffset, tmp1, 0);      
        double[] tmp2 = new double[getSize()];
        multiply(y, yOffset, y, yOffset, tmp2, 0);      
        add(tmp1, 0, tmp2, 0, tmp2, 0);                 
        rootN(tmp2, 0, 2, tmp1, 0);                     
        if (x[xOffset] >= 0) {
            add(tmp1, 0, x, xOffset, tmp2, 0);          
            divide(y, yOffset, tmp2, 0, tmp1, 0);       
            atan(tmp1, 0, tmp2, 0);                     
            for (int i = 0; i < tmp2.length; ++i) {
                result[resultOffset + i] = 2 * tmp2[i]; 
            }
        } else {
            subtract(tmp1, 0, x, xOffset, tmp2, 0);     
            divide(y, yOffset, tmp2, 0, tmp1, 0);       
            atan(tmp1, 0, tmp2, 0);                     
            result[resultOffset] =
                    ((tmp2[0] <= 0) ? -FastMath.PI : FastMath.PI) - 2 * tmp2[0]; 
            for (int i = 1; i < tmp2.length; ++i) {
                result[resultOffset + i] = -2 * tmp2[i]; 
            }
        }
    }
","    public void atan2(final double[] y, final int yOffset,
                      final double[] x, final int xOffset,
                      final double[] result, final int resultOffset) {
        double[] tmp1 = new double[getSize()];
        multiply(x, xOffset, x, xOffset, tmp1, 0);      
        double[] tmp2 = new double[getSize()];
        multiply(y, yOffset, y, yOffset, tmp2, 0);      
        add(tmp1, 0, tmp2, 0, tmp2, 0);                 
        rootN(tmp2, 0, 2, tmp1, 0);                     
        if (x[xOffset] >= 0) {
            add(tmp1, 0, x, xOffset, tmp2, 0);          
            divide(y, yOffset, tmp2, 0, tmp1, 0);       
            atan(tmp1, 0, tmp2, 0);                     
            for (int i = 0; i < tmp2.length; ++i) {
                result[resultOffset + i] = 2 * tmp2[i]; 
            }
        } else {
            subtract(tmp1, 0, x, xOffset, tmp2, 0);     
            divide(y, yOffset, tmp2, 0, tmp1, 0);       
            atan(tmp1, 0, tmp2, 0);                     
            result[resultOffset] =
                    ((tmp2[0] <= 0) ? -FastMath.PI : FastMath.PI) - 2 * tmp2[0]; 
            for (int i = 1; i < tmp2.length; ++i) {
                result[resultOffset + i] = -2 * tmp2[i]; 
            }
        }
        result[resultOffset] = FastMath.atan2(y[yOffset], x[xOffset]);
    }
"
Cli-14,"    public void validate(final WriteableCommandLine commandLine)
        throws OptionException {
        int present = 0;
        Option unexpected = null;
        for (final Iterator i = options.iterator(); i.hasNext();) {
            final Option option = (Option) i.next();
            boolean validate = option.isRequired() || option instanceof Group;
            if (validate) {
                option.validate(commandLine);
            }
            if (commandLine.hasOption(option)) {
                if (++present > maximum) {
                    unexpected = option;
                    break;
                }
                option.validate(commandLine);
            }
        }
        if (unexpected != null) {
            throw new OptionException(this, ResourceConstants.UNEXPECTED_TOKEN,
                                      unexpected.getPreferredName());
        }
        if (present < minimum) {
            throw new OptionException(this, ResourceConstants.MISSING_OPTION);
        }
        for (final Iterator i = anonymous.iterator(); i.hasNext();) {
            final Option option = (Option) i.next();
            option.validate(commandLine);
        }
    }
","    public void validate(final WriteableCommandLine commandLine)
        throws OptionException {
        int present = 0;
        Option unexpected = null;
        for (final Iterator i = options.iterator(); i.hasNext();) {
            final Option option = (Option) i.next();
            boolean validate = option.isRequired() || option instanceof Group;
            if (commandLine.hasOption(option)) {
                if (++present > maximum) {
                    unexpected = option;
                    break;
                }
                validate = true;
            }
            if (validate) {
                option.validate(commandLine);
            }
        }
        if (unexpected != null) {
            throw new OptionException(this, ResourceConstants.UNEXPECTED_TOKEN,
                                      unexpected.getPreferredName());
        }
        if (present < minimum) {
            throw new OptionException(this, ResourceConstants.MISSING_OPTION);
        }
        for (final Iterator i = anonymous.iterator(); i.hasNext();) {
            final Option option = (Option) i.next();
            option.validate(commandLine);
        }
    }
"
JxPath-21,"    public int getLength() {
        return ValueUtils.getLength(getBaseValue());
    }
","    public int getLength() {
        Object baseValue = getBaseValue();
        return baseValue == null ? 1 : ValueUtils.getLength(baseValue);
    }
"
Jsoup-72,"    private static String cacheString(final char[] charBuf, final String[] stringCache, final int start, final int count) {
        if (count > maxStringCacheLen)
            return new String(charBuf, start, count);
        int hash = 0;
        int offset = start;
        for (int i = 0; i < count; i++) {
            hash = 31 * hash + charBuf[offset++];
        }
        final int index = hash & stringCache.length - 1;
        String cached = stringCache[index];
        if (cached == null) { 
            cached = new String(charBuf, start, count);
            stringCache[index] = cached;
        } else { 
            if (rangeEquals(charBuf, start, count, cached)) { 
                return cached;
            } else { 
                cached = new String(charBuf, start, count);
                stringCache[index] = cached; 
            }
        }
        return cached;
    }
","    private static String cacheString(final char[] charBuf, final String[] stringCache, final int start, final int count) {
        if (count > maxStringCacheLen)
            return new String(charBuf, start, count);
        if (count < 1)
            return """";
        int hash = 0;
        int offset = start;
        for (int i = 0; i < count; i++) {
            hash = 31 * hash + charBuf[offset++];
        }
        final int index = hash & stringCache.length - 1;
        String cached = stringCache[index];
        if (cached == null) { 
            cached = new String(charBuf, start, count);
            stringCache[index] = cached;
        } else { 
            if (rangeEquals(charBuf, start, count, cached)) { 
                return cached;
            } else { 
                cached = new String(charBuf, start, count);
                stringCache[index] = cached; 
            }
        }
        return cached;
    }
"
Closure-48,"    void maybeDeclareQualifiedName(NodeTraversal t, JSDocInfo info,
        Node n, Node parent, Node rhsValue) {
      Node ownerNode = n.getFirstChild();
      String ownerName = ownerNode.getQualifiedName();
      String qName = n.getQualifiedName();
      String propName = n.getLastChild().getString();
      Preconditions.checkArgument(qName != null && ownerName != null);
      JSType valueType = getDeclaredType(t.getSourceName(), info, n, rhsValue);
      if (valueType == null && rhsValue != null) {
        valueType = rhsValue.getJSType();
      }
      if (""prototype"".equals(propName)) {
        Var qVar = scope.getVar(qName);
        if (qVar != null) {
          ObjectType qVarType = ObjectType.cast(qVar.getType());
          if (qVarType != null &&
              rhsValue != null &&
              rhsValue.isObjectLit()) {
            typeRegistry.resetImplicitPrototype(
                rhsValue.getJSType(), qVarType.getImplicitPrototype());
          } else if (!qVar.isTypeInferred()) {
            return;
          }
          if (qVar.getScope() == scope) {
            scope.undeclare(qVar);
          }
        }
      }
      if (valueType == null) {
        if (parent.isExprResult()) {
          stubDeclarations.add(new StubDeclaration(
              n,
              t.getInput() != null && t.getInput().isExtern(),
              ownerName));
        }
        return;
      }
      boolean inferred = true;
      if (info != null) {
        inferred = !(info.hasType()
            || info.hasEnumParameterType()
            || (info.isConstant() && valueType != null
                && !valueType.isUnknownType())
            || FunctionTypeBuilder.isFunctionTypeDeclaration(info));
      }
      if (inferred) {
        inferred = !(rhsValue != null &&
            rhsValue.isFunction() &&
            (info != null || !scope.isDeclared(qName, false)));
      }
      if (!inferred) {
        ObjectType ownerType = getObjectSlot(ownerName);
        if (ownerType != null) {
          boolean isExtern = t.getInput() != null && t.getInput().isExtern();
          if ((!ownerType.hasOwnProperty(propName) ||
               ownerType.isPropertyTypeInferred(propName)) &&
              ((isExtern && !ownerType.isNativeObjectType()) ||
               !ownerType.isInstanceType())) {
            ownerType.defineDeclaredProperty(propName, valueType, n);
          }
        }
        defineSlot(n, parent, valueType, inferred);
      } else if (rhsValue != null && rhsValue.isTrue()) {
        FunctionType ownerType =
            JSType.toMaybeFunctionType(getObjectSlot(ownerName));
        if (ownerType != null) {
          JSType ownerTypeOfThis = ownerType.getTypeOfThis();
          String delegateName = codingConvention.getDelegateSuperclassName();
          JSType delegateType = delegateName == null ?
              null : typeRegistry.getType(delegateName);
          if (delegateType != null &&
              ownerTypeOfThis.isSubtype(delegateType)) {
            defineSlot(n, parent, getNativeType(BOOLEAN_TYPE), true);
          }
        }
      }
    }
","    void maybeDeclareQualifiedName(NodeTraversal t, JSDocInfo info,
        Node n, Node parent, Node rhsValue) {
      Node ownerNode = n.getFirstChild();
      String ownerName = ownerNode.getQualifiedName();
      String qName = n.getQualifiedName();
      String propName = n.getLastChild().getString();
      Preconditions.checkArgument(qName != null && ownerName != null);
      JSType valueType = getDeclaredType(t.getSourceName(), info, n, rhsValue);
      if (valueType == null && rhsValue != null) {
        valueType = rhsValue.getJSType();
      }
      if (""prototype"".equals(propName)) {
        Var qVar = scope.getVar(qName);
        if (qVar != null) {
          ObjectType qVarType = ObjectType.cast(qVar.getType());
          if (qVarType != null &&
              rhsValue != null &&
              rhsValue.isObjectLit()) {
            typeRegistry.resetImplicitPrototype(
                rhsValue.getJSType(), qVarType.getImplicitPrototype());
          } else if (!qVar.isTypeInferred()) {
            return;
          }
          if (qVar.getScope() == scope) {
            scope.undeclare(qVar);
          }
        }
      }
      if (valueType == null) {
        if (parent.isExprResult()) {
          stubDeclarations.add(new StubDeclaration(
              n,
              t.getInput() != null && t.getInput().isExtern(),
              ownerName));
        }
        return;
      }
      boolean inferred = true;
      if (info != null) {
        inferred = !(info.hasType()
            || info.hasEnumParameterType()
            || (info.isConstant() && valueType != null
                && !valueType.isUnknownType())
            || FunctionTypeBuilder.isFunctionTypeDeclaration(info));
      }
      if (inferred && rhsValue != null && rhsValue.isFunction()) {
        if (info != null) {
          inferred = false;
        } else if (!scope.isDeclared(qName, false) &&
                   n.isUnscopedQualifiedName()) {
          inferred = false;
        }
      }
      if (!inferred) {
        ObjectType ownerType = getObjectSlot(ownerName);
        if (ownerType != null) {
          boolean isExtern = t.getInput() != null && t.getInput().isExtern();
          if ((!ownerType.hasOwnProperty(propName) ||
               ownerType.isPropertyTypeInferred(propName)) &&
              ((isExtern && !ownerType.isNativeObjectType()) ||
               !ownerType.isInstanceType())) {
            ownerType.defineDeclaredProperty(propName, valueType, n);
          }
        }
        defineSlot(n, parent, valueType, inferred);
      } else if (rhsValue != null && rhsValue.isTrue()) {
        FunctionType ownerType =
            JSType.toMaybeFunctionType(getObjectSlot(ownerName));
        if (ownerType != null) {
          JSType ownerTypeOfThis = ownerType.getTypeOfThis();
          String delegateName = codingConvention.getDelegateSuperclassName();
          JSType delegateType = delegateName == null ?
              null : typeRegistry.getType(delegateName);
          if (delegateType != null &&
              ownerTypeOfThis.isSubtype(delegateType)) {
            defineSlot(n, parent, getNativeType(BOOLEAN_TYPE), true);
          }
        }
      }
    }
"
JacksonDatabind-54,"    protected BeanPropertyWriter buildWriter(SerializerProvider prov,
            BeanPropertyDefinition propDef, JavaType declaredType, JsonSerializer<?> ser,
            TypeSerializer typeSer, TypeSerializer contentTypeSer,
            AnnotatedMember am, boolean defaultUseStaticTyping)
        throws JsonMappingException
    {
        JavaType serializationType = findSerializationType(am, defaultUseStaticTyping, declaredType);
        if (contentTypeSer != null) {
            if (serializationType == null) {
                serializationType = declaredType;
            }
            JavaType ct = serializationType.getContentType();
            if (ct == null) {
                throw new IllegalStateException(""Problem trying to create BeanPropertyWriter for property '""
                        +propDef.getName()+""' (of type ""+_beanDesc.getType()+""); serialization type ""+serializationType+"" has no content"");
            }
            serializationType = serializationType.withContentTypeHandler(contentTypeSer);
            ct = serializationType.getContentType();
        }
        Object valueToSuppress = null;
        boolean suppressNulls = false;
        JsonInclude.Value inclV = _defaultInclusion.withOverrides(propDef.findInclusion());
        JsonInclude.Include inclusion = inclV.getValueInclusion();
        if (inclusion == JsonInclude.Include.USE_DEFAULTS) { 
            inclusion = JsonInclude.Include.ALWAYS;
        }
        JavaType actualType = (serializationType == null) ? declaredType : serializationType;
        switch (inclusion) {
        case NON_DEFAULT:
            if (_defaultInclusion.getValueInclusion() == JsonInclude.Include.NON_DEFAULT) {
                valueToSuppress = getPropertyDefaultValue(propDef.getName(), am, actualType);
            } else {
                valueToSuppress = getDefaultValue(actualType);
            }
            if (valueToSuppress == null) {
                suppressNulls = true;
            } else {
                if (valueToSuppress.getClass().isArray()) {
                    valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
                }
            }
            break;
        case NON_ABSENT: 
            suppressNulls = true;
            if (declaredType.isReferenceType()) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        case NON_EMPTY:
            suppressNulls = true;
            valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            break;
        case NON_NULL:
            suppressNulls = true;
        case ALWAYS: 
        default:
            if (declaredType.isContainerType()
                    && !_config.isEnabled(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS)) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        }
        BeanPropertyWriter bpw = new BeanPropertyWriter(propDef,
                am, _beanDesc.getClassAnnotations(), declaredType,
                ser, typeSer, serializationType, suppressNulls, valueToSuppress);
        Object serDef = _annotationIntrospector.findNullSerializer(am);
        if (serDef != null) {
            bpw.assignNullSerializer(prov.serializerInstance(am, serDef));
        }
        NameTransformer unwrapper = _annotationIntrospector.findUnwrappingNameTransformer(am);
        if (unwrapper != null) {
            bpw = bpw.unwrappingWriter(unwrapper);
        }
        return bpw;
    }
","    protected BeanPropertyWriter buildWriter(SerializerProvider prov,
            BeanPropertyDefinition propDef, JavaType declaredType, JsonSerializer<?> ser,
            TypeSerializer typeSer, TypeSerializer contentTypeSer,
            AnnotatedMember am, boolean defaultUseStaticTyping)
        throws JsonMappingException
    {
        JavaType serializationType = findSerializationType(am, defaultUseStaticTyping, declaredType);
        if (contentTypeSer != null) {
            if (serializationType == null) {
                serializationType = declaredType;
            }
            JavaType ct = serializationType.getContentType();
            if (ct == null) {
                throw new IllegalStateException(""Problem trying to create BeanPropertyWriter for property '""
                        +propDef.getName()+""' (of type ""+_beanDesc.getType()+""); serialization type ""+serializationType+"" has no content"");
            }
            serializationType = serializationType.withContentTypeHandler(contentTypeSer);
            ct = serializationType.getContentType();
        }
        Object valueToSuppress = null;
        boolean suppressNulls = false;
        JsonInclude.Value inclV = _defaultInclusion.withOverrides(propDef.findInclusion());
        JsonInclude.Include inclusion = inclV.getValueInclusion();
        if (inclusion == JsonInclude.Include.USE_DEFAULTS) { 
            inclusion = JsonInclude.Include.ALWAYS;
        }
        JavaType actualType = (serializationType == null) ? declaredType : serializationType;
        switch (inclusion) {
        case NON_DEFAULT:
            if (_defaultInclusion.getValueInclusion() == JsonInclude.Include.NON_DEFAULT) {
                valueToSuppress = getPropertyDefaultValue(propDef.getName(), am, actualType);
            } else {
                valueToSuppress = getDefaultValue(actualType);
            }
            if (valueToSuppress == null) {
                suppressNulls = true;
            } else {
                if (valueToSuppress.getClass().isArray()) {
                    valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
                }
            }
            break;
        case NON_ABSENT: 
            suppressNulls = true;
            if (actualType.isReferenceType()) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        case NON_EMPTY:
            suppressNulls = true;
            valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            break;
        case NON_NULL:
            suppressNulls = true;
        case ALWAYS: 
        default:
            if (actualType.isContainerType()
                    && !_config.isEnabled(SerializationFeature.WRITE_EMPTY_JSON_ARRAYS)) {
                valueToSuppress = BeanPropertyWriter.MARKER_FOR_EMPTY;
            }
            break;
        }
        BeanPropertyWriter bpw = new BeanPropertyWriter(propDef,
                am, _beanDesc.getClassAnnotations(), declaredType,
                ser, typeSer, serializationType, suppressNulls, valueToSuppress);
        Object serDef = _annotationIntrospector.findNullSerializer(am);
        if (serDef != null) {
            bpw.assignNullSerializer(prov.serializerInstance(am, serDef));
        }
        NameTransformer unwrapper = _annotationIntrospector.findUnwrappingNameTransformer(am);
        if (unwrapper != null) {
            bpw = bpw.unwrappingWriter(unwrapper);
        }
        return bpw;
    }
"
Lang-9,"    private void init() {
        thisYear= Calendar.getInstance(timeZone, locale).get(Calendar.YEAR);
        nameValues= new ConcurrentHashMap<Integer, KeyValue[]>();
        StringBuilder regex= new StringBuilder();
        List<Strategy> collector = new ArrayList<Strategy>();
        Matcher patternMatcher= formatPattern.matcher(pattern);
        if(!patternMatcher.lookingAt()) {
            throw new IllegalArgumentException(""Invalid pattern"");
        }
        currentFormatField= patternMatcher.group();
        Strategy currentStrategy= getStrategy(currentFormatField);
        for(;;) {
            patternMatcher.region(patternMatcher.end(), patternMatcher.regionEnd());
            if(!patternMatcher.lookingAt()) {
                nextStrategy = null;
                break;
            }
            String nextFormatField= patternMatcher.group();
            nextStrategy = getStrategy(nextFormatField);
            if(currentStrategy.addRegex(this, regex)) {
                collector.add(currentStrategy);
            }
            currentFormatField= nextFormatField;
            currentStrategy= nextStrategy;
        }
        if(currentStrategy.addRegex(this, regex)) {
            collector.add(currentStrategy);
        }
        currentFormatField= null;
        strategies= collector.toArray(new Strategy[collector.size()]);
        parsePattern= Pattern.compile(regex.toString());
    }
","    private void init() {
        thisYear= Calendar.getInstance(timeZone, locale).get(Calendar.YEAR);
        nameValues= new ConcurrentHashMap<Integer, KeyValue[]>();
        StringBuilder regex= new StringBuilder();
        List<Strategy> collector = new ArrayList<Strategy>();
        Matcher patternMatcher= formatPattern.matcher(pattern);
        if(!patternMatcher.lookingAt()) {
            throw new IllegalArgumentException(""Invalid pattern"");
        }
        currentFormatField= patternMatcher.group();
        Strategy currentStrategy= getStrategy(currentFormatField);
        for(;;) {
            patternMatcher.region(patternMatcher.end(), patternMatcher.regionEnd());
            if(!patternMatcher.lookingAt()) {
                nextStrategy = null;
                break;
            }
            String nextFormatField= patternMatcher.group();
            nextStrategy = getStrategy(nextFormatField);
            if(currentStrategy.addRegex(this, regex)) {
                collector.add(currentStrategy);
            }
            currentFormatField= nextFormatField;
            currentStrategy= nextStrategy;
        }
        if (patternMatcher.regionStart() != patternMatcher.regionEnd()) {
            throw new IllegalArgumentException(""Failed to parse \""""+pattern+""\"" ; gave up at index ""+patternMatcher.regionStart());
        }
        if(currentStrategy.addRegex(this, regex)) {
            collector.add(currentStrategy);
        }
        currentFormatField= null;
        strategies= collector.toArray(new Strategy[collector.size()]);
        parsePattern= Pattern.compile(regex.toString());
    }
"
Lang-54,"    public static Locale toLocale(String str) {
        if (str == null) {
            return null;
        }
        int len = str.length();
        if (len != 2 && len != 5 && len < 7) {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        char ch0 = str.charAt(0);
        char ch1 = str.charAt(1);
        if (ch0 < 'a' || ch0 > 'z' || ch1 < 'a' || ch1 > 'z') {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        if (len == 2) {
            return new Locale(str, """");
        } else {
            if (str.charAt(2) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            char ch3 = str.charAt(3);
            char ch4 = str.charAt(4);
            if (ch3 < 'A' || ch3 > 'Z' || ch4 < 'A' || ch4 > 'Z') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 5) {
                return new Locale(str.substring(0, 2), str.substring(3, 5));
            } else {
                if (str.charAt(5) != '_') {
                    throw new IllegalArgumentException(""Invalid locale format: "" + str);
                }
                return new Locale(str.substring(0, 2), str.substring(3, 5), str.substring(6));
            }
        }
    }
","    public static Locale toLocale(String str) {
        if (str == null) {
            return null;
        }
        int len = str.length();
        if (len != 2 && len != 5 && len < 7) {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        char ch0 = str.charAt(0);
        char ch1 = str.charAt(1);
        if (ch0 < 'a' || ch0 > 'z' || ch1 < 'a' || ch1 > 'z') {
            throw new IllegalArgumentException(""Invalid locale format: "" + str);
        }
        if (len == 2) {
            return new Locale(str, """");
        } else {
            if (str.charAt(2) != '_') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            char ch3 = str.charAt(3);
            if (ch3 == '_') {
                return new Locale(str.substring(0, 2), """", str.substring(4));
            }
            char ch4 = str.charAt(4);
            if (ch3 < 'A' || ch3 > 'Z' || ch4 < 'A' || ch4 > 'Z') {
                throw new IllegalArgumentException(""Invalid locale format: "" + str);
            }
            if (len == 5) {
                return new Locale(str.substring(0, 2), str.substring(3, 5));
            } else {
                if (str.charAt(5) != '_') {
                    throw new IllegalArgumentException(""Invalid locale format: "" + str);
                }
                return new Locale(str.substring(0, 2), str.substring(3, 5), str.substring(6));
            }
        }
    }
"
JacksonDatabind-9,"    public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
        String str;
        if (value instanceof Date) {
            provider.defaultSerializeDateKey((Date) value, jgen);
            return;
        } else {
            str = value.toString();
        }
        jgen.writeFieldName(str);
    }
","    public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
        String str;
        Class<?> cls = value.getClass();
        if (cls == String.class) {
            str = (String) value;
        } else if (Date.class.isAssignableFrom(cls)) {
            provider.defaultSerializeDateKey((Date) value, jgen);
            return;
        } else if (cls == Class.class) {
            str = ((Class<?>) value).getName();
        } else {
            str = value.toString();
        }
        jgen.writeFieldName(str);
    }
"
Closure-107,"  protected CompilerOptions createOptions() {
    CompilerOptions options = new CompilerOptions();
    if (flags.processJqueryPrimitives) {
      options.setCodingConvention(new JqueryCodingConvention());
    } else {
      options.setCodingConvention(new ClosureCodingConvention());
    }
    options.setExtraAnnotationNames(flags.extraAnnotationName);
    CompilationLevel level = flags.compilationLevel;
    level.setOptionsForCompilationLevel(options);
    if (flags.debug) {
      level.setDebugOptionsForCompilationLevel(options);
    }
    if (flags.useTypesForOptimization) {
      level.setTypeBasedOptimizationOptions(options);
    }
    if (flags.generateExports) {
      options.setGenerateExports(flags.generateExports);
    }
    WarningLevel wLevel = flags.warningLevel;
    wLevel.setOptionsForWarningLevel(options);
    for (FormattingOption formattingOption : flags.formatting) {
      formattingOption.applyToOptions(options);
    }
    options.closurePass = flags.processClosurePrimitives;
    options.jqueryPass = CompilationLevel.ADVANCED_OPTIMIZATIONS == level &&
        flags.processJqueryPrimitives;
    options.angularPass = flags.angularPass;
    if (!flags.translationsFile.isEmpty()) {
      try {
        options.messageBundle = new XtbMessageBundle(
            new FileInputStream(flags.translationsFile),
            flags.translationsProject);
      } catch (IOException e) {
        throw new RuntimeException(""Reading XTB file"", e);
      }
    } else if (CompilationLevel.ADVANCED_OPTIMIZATIONS == level) {
      options.messageBundle = new EmptyMessageBundle();
    }
    return options;
  }
","  protected CompilerOptions createOptions() {
    CompilerOptions options = new CompilerOptions();
    if (flags.processJqueryPrimitives) {
      options.setCodingConvention(new JqueryCodingConvention());
    } else {
      options.setCodingConvention(new ClosureCodingConvention());
    }
    options.setExtraAnnotationNames(flags.extraAnnotationName);
    CompilationLevel level = flags.compilationLevel;
    level.setOptionsForCompilationLevel(options);
    if (flags.debug) {
      level.setDebugOptionsForCompilationLevel(options);
    }
    if (flags.useTypesForOptimization) {
      level.setTypeBasedOptimizationOptions(options);
    }
    if (flags.generateExports) {
      options.setGenerateExports(flags.generateExports);
    }
    WarningLevel wLevel = flags.warningLevel;
    wLevel.setOptionsForWarningLevel(options);
    for (FormattingOption formattingOption : flags.formatting) {
      formattingOption.applyToOptions(options);
    }
    options.closurePass = flags.processClosurePrimitives;
    options.jqueryPass = CompilationLevel.ADVANCED_OPTIMIZATIONS == level &&
        flags.processJqueryPrimitives;
    options.angularPass = flags.angularPass;
    if (!flags.translationsFile.isEmpty()) {
      try {
        options.messageBundle = new XtbMessageBundle(
            new FileInputStream(flags.translationsFile),
            flags.translationsProject);
      } catch (IOException e) {
        throw new RuntimeException(""Reading XTB file"", e);
      }
    } else if (CompilationLevel.ADVANCED_OPTIMIZATIONS == level) {
      options.messageBundle = new EmptyMessageBundle();
      options.setWarningLevel(JsMessageVisitor.MSG_CONVENTIONS, CheckLevel.OFF);
    }
    return options;
  }
"
Closure-1,"  private void removeUnreferencedFunctionArgs(Scope fnScope) {
    Node function = fnScope.getRootNode();
    Preconditions.checkState(function.isFunction());
    if (NodeUtil.isGetOrSetKey(function.getParent())) {
      return;
    }
    Node argList = getFunctionArgList(function);
    boolean modifyCallers = modifyCallSites
        && callSiteOptimizer.canModifyCallers(function);
    if (!modifyCallers) {
      Node lastArg;
      while ((lastArg = argList.getLastChild()) != null) {
        Var var = fnScope.getVar(lastArg.getString());
        if (!referenced.contains(var)) {
          argList.removeChild(lastArg);
          compiler.reportCodeChange();
        } else {
          break;
        }
      }
    } else {
      callSiteOptimizer.optimize(fnScope, referenced);
    }
  }
","  private void removeUnreferencedFunctionArgs(Scope fnScope) {
    if (!removeGlobals) {
      return;
    }
    Node function = fnScope.getRootNode();
    Preconditions.checkState(function.isFunction());
    if (NodeUtil.isGetOrSetKey(function.getParent())) {
      return;
    }
    Node argList = getFunctionArgList(function);
    boolean modifyCallers = modifyCallSites
        && callSiteOptimizer.canModifyCallers(function);
    if (!modifyCallers) {
      Node lastArg;
      while ((lastArg = argList.getLastChild()) != null) {
        Var var = fnScope.getVar(lastArg.getString());
        if (!referenced.contains(var)) {
          argList.removeChild(lastArg);
          compiler.reportCodeChange();
        } else {
          break;
        }
      }
    } else {
      callSiteOptimizer.optimize(fnScope, referenced);
    }
  }
"
Closure-120,"    boolean isAssignedOnceInLifetime() {
      Reference ref = getOneAndOnlyAssignment();
      if (ref == null) {
        return false;
      }
      for (BasicBlock block = ref.getBasicBlock();
           block != null; block = block.getParent()) {
        if (block.isFunction) {
          break;
        } else if (block.isLoop) {
          return false;
        }
      }
      return true;
    }
","    boolean isAssignedOnceInLifetime() {
      Reference ref = getOneAndOnlyAssignment();
      if (ref == null) {
        return false;
      }
      for (BasicBlock block = ref.getBasicBlock();
           block != null; block = block.getParent()) {
        if (block.isFunction) {
          if (ref.getSymbol().getScope() != ref.scope) {
            return false;
          }
          break;
        } else if (block.isLoop) {
          return false;
        }
      }
      return true;
    }
"
Compress-28,"    public int read(byte[] buf, int offset, int numToRead) throws IOException {
    	int totalRead = 0;
        if (hasHitEOF || entryOffset >= entrySize) {
            return -1;
        }
        if (currEntry == null) {
            throw new IllegalStateException(""No current tar entry"");
        }
        numToRead = Math.min(numToRead, available());
        totalRead = is.read(buf, offset, numToRead);
        count(totalRead);
        if (totalRead == -1) {
            hasHitEOF = true;
        } else {
            entryOffset += totalRead;
        }
        return totalRead;
    }
","    public int read(byte[] buf, int offset, int numToRead) throws IOException {
    	int totalRead = 0;
        if (hasHitEOF || entryOffset >= entrySize) {
            return -1;
        }
        if (currEntry == null) {
            throw new IllegalStateException(""No current tar entry"");
        }
        numToRead = Math.min(numToRead, available());
        totalRead = is.read(buf, offset, numToRead);
        if (totalRead == -1) {
            if (numToRead > 0) {
                throw new IOException(""Truncated TAR archive"");
            }
            hasHitEOF = true;
        } else {
            count(totalRead);
            entryOffset += totalRead;
        }
        return totalRead;
    }
"
Math-102,"    public double chiSquare(double[] expected, long[] observed)
        throws IllegalArgumentException {
        if ((expected.length < 2) || (expected.length != observed.length)) {
            throw new IllegalArgumentException(
                    ""observed, expected array lengths incorrect"");
        }
        if (!isPositive(expected) || !isNonNegative(observed)) {
            throw new IllegalArgumentException(
                ""observed counts must be non-negative and expected counts must be postive"");
        }
        double sumSq = 0.0d;
        double dev = 0.0d;
        for (int i = 0; i < observed.length; i++) {
                dev = ((double) observed[i] - expected[i]);
                sumSq += dev * dev / expected[i];
        }
        return sumSq;
    }
","    public double chiSquare(double[] expected, long[] observed)
        throws IllegalArgumentException {
        if ((expected.length < 2) || (expected.length != observed.length)) {
            throw new IllegalArgumentException(
                    ""observed, expected array lengths incorrect"");
        }
        if (!isPositive(expected) || !isNonNegative(observed)) {
            throw new IllegalArgumentException(
                ""observed counts must be non-negative and expected counts must be postive"");
        }
        double sumExpected = 0d;
        double sumObserved = 0d;
        for (int i = 0; i < observed.length; i++) {
            sumExpected += expected[i];
            sumObserved += observed[i];
        }
        double ratio = 1.0d;
        boolean rescale = false;
        if (Math.abs(sumExpected - sumObserved) > 10E-6) {
            ratio = sumObserved / sumExpected;
            rescale = true;
        }
        double sumSq = 0.0d;
        double dev = 0.0d;
        for (int i = 0; i < observed.length; i++) {
            if (rescale) {
                dev = ((double) observed[i] - ratio * expected[i]);
                sumSq += dev * dev / (ratio * expected[i]);
            } else {
                dev = ((double) observed[i] - expected[i]);
                sumSq += dev * dev / expected[i];
            }
        }
        return sumSq;
    }
"
Closure-82,"  public final boolean isEmptyType() {
    return isNoType() || isNoObjectType() || isNoResolvedType();
  }
","  public final boolean isEmptyType() {
    return isNoType() || isNoObjectType() || isNoResolvedType() ||
        (registry.getNativeFunctionType(
             JSTypeNative.LEAST_FUNCTION_TYPE) == this);
  }
"
Lang-42,"    public void escape(Writer writer, String str) throws IOException {
        int len = str.length();
        for (int i = 0; i < len; i++) {
            char c = str.charAt(i);
            String entityName = this.entityName(c);
            if (entityName == null) {
                if (c > 0x7F) {
                    writer.write(""&#"");
                    writer.write(Integer.toString(c, 10));
                    writer.write(';');
                } else {
                    writer.write(c);
                }
            } else {
                writer.write('&');
                writer.write(entityName);
                writer.write(';');
            }
        }
    }
","    public void escape(Writer writer, String str) throws IOException {
        int len = str.length();
        for (int i = 0; i < len; i++) {
            int c = Character.codePointAt(str, i); 
            String entityName = this.entityName(c);
            if (entityName == null) {
                if (c >= 0x010000 && i < len - 1) {
                    writer.write(""&#"");
                    writer.write(Integer.toString(c, 10));
                    writer.write(';');
                    i++;
                } else if (c > 0x7F) { 
                    writer.write(""&#"");
                    writer.write(Integer.toString(c, 10));
                    writer.write(';');
                } else {
                    writer.write(c);
                }
            } else {
                writer.write('&');
                writer.write(entityName);
                writer.write(';');
            }
        }
    }
"
Lang-61,"    public int indexOf(String str, int startIndex) {
        startIndex = (startIndex < 0 ? 0 : startIndex);
        if (str == null || startIndex >= size) {
            return -1;
        }
        int strLen = str.length();
        if (strLen == 1) {
            return indexOf(str.charAt(0), startIndex);
        }
        if (strLen == 0) {
            return startIndex;
        }
        if (strLen > size) {
            return -1;
        }
        char[] thisBuf = buffer;
        int len = thisBuf.length - strLen;
        outer:
        for (int i = startIndex; i < len; i++) {
            for (int j = 0; j < strLen; j++) {
                if (str.charAt(j) != thisBuf[i + j]) {
                    continue outer;
                }
            }
            return i;
        }
        return -1;
    }
","    public int indexOf(String str, int startIndex) {
        startIndex = (startIndex < 0 ? 0 : startIndex);
        if (str == null || startIndex >= size) {
            return -1;
        }
        int strLen = str.length();
        if (strLen == 1) {
            return indexOf(str.charAt(0), startIndex);
        }
        if (strLen == 0) {
            return startIndex;
        }
        if (strLen > size) {
            return -1;
        }
        char[] thisBuf = buffer;
        int len = size - strLen + 1;
        outer:
        for (int i = startIndex; i < len; i++) {
            for (int j = 0; j < strLen; j++) {
                if (str.charAt(j) != thisBuf[i + j]) {
                    continue outer;
                }
            }
            return i;
        }
        return -1;
    }
"
Closure-33,"  public void matchConstraint(ObjectType constraintObj) {
    if (constraintObj.isRecordType()) {
      for (String prop : constraintObj.getOwnPropertyNames()) {
        JSType propType = constraintObj.getPropertyType(prop);
        if (!isPropertyTypeDeclared(prop)) {
          JSType typeToInfer = propType;
          if (!hasProperty(prop)) {
            typeToInfer = getNativeType(JSTypeNative.VOID_TYPE)
                .getLeastSupertype(propType);
          }
          defineInferredProperty(prop, typeToInfer, null);
        }
      }
    }
  }
","  public void matchConstraint(ObjectType constraintObj) {
    if (hasReferenceName()) {
      return;
    }
    if (constraintObj.isRecordType()) {
      for (String prop : constraintObj.getOwnPropertyNames()) {
        JSType propType = constraintObj.getPropertyType(prop);
        if (!isPropertyTypeDeclared(prop)) {
          JSType typeToInfer = propType;
          if (!hasProperty(prop)) {
            typeToInfer = getNativeType(JSTypeNative.VOID_TYPE)
                .getLeastSupertype(propType);
          }
          defineInferredProperty(prop, typeToInfer, null);
        }
      }
    }
  }
"
JacksonDatabind-102,"    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        if (property == null) {
            return this;
        }
        JsonFormat.Value format = findFormatOverrides(serializers, property, handledType());
        if (format == null) {
            return this;
        }
        JsonFormat.Shape shape = format.getShape();
        if (shape.isNumeric()) {
            return withFormat(Boolean.TRUE, null);
        }
        if (format.hasPattern()) {
            final Locale loc = format.hasLocale()
                            ? format.getLocale()
                            : serializers.getLocale();
            SimpleDateFormat df = new SimpleDateFormat(format.getPattern(), loc);
            TimeZone tz = format.hasTimeZone() ? format.getTimeZone()
                    : serializers.getTimeZone();
            df.setTimeZone(tz);
            return withFormat(Boolean.FALSE, df);
        }
        final boolean hasLocale = format.hasLocale();
        final boolean hasTZ = format.hasTimeZone();
        final boolean asString = (shape == JsonFormat.Shape.STRING);
        if (!hasLocale && !hasTZ && !asString) {
            return this;
        }
        DateFormat df0 = serializers.getConfig().getDateFormat();
        if (df0 instanceof StdDateFormat) {
            StdDateFormat std = (StdDateFormat) df0;
            if (format.hasLocale()) {
                std = std.withLocale(format.getLocale());
            }
            if (format.hasTimeZone()) {
                std = std.withTimeZone(format.getTimeZone());
            }
            return withFormat(Boolean.FALSE, std);
        }
        if (!(df0 instanceof SimpleDateFormat)) {
            serializers.reportBadDefinition(handledType(), String.format(
""Configured `DateFormat` (%s) not a `SimpleDateFormat`; cannot configure `Locale` or `TimeZone`"",
df0.getClass().getName()));
        }
        SimpleDateFormat df = (SimpleDateFormat) df0;
        if (hasLocale) {
            df = new SimpleDateFormat(df.toPattern(), format.getLocale());
        } else {
            df = (SimpleDateFormat) df.clone();
        }
        TimeZone newTz = format.getTimeZone();
        boolean changeTZ = (newTz != null) && !newTz.equals(df.getTimeZone());
        if (changeTZ) {
            df.setTimeZone(newTz);
        }
        return withFormat(Boolean.FALSE, df);
    }
","    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        JsonFormat.Value format = findFormatOverrides(serializers, property, handledType());
        if (format == null) {
            return this;
        }
        JsonFormat.Shape shape = format.getShape();
        if (shape.isNumeric()) {
            return withFormat(Boolean.TRUE, null);
        }
        if (format.hasPattern()) {
            final Locale loc = format.hasLocale()
                            ? format.getLocale()
                            : serializers.getLocale();
            SimpleDateFormat df = new SimpleDateFormat(format.getPattern(), loc);
            TimeZone tz = format.hasTimeZone() ? format.getTimeZone()
                    : serializers.getTimeZone();
            df.setTimeZone(tz);
            return withFormat(Boolean.FALSE, df);
        }
        final boolean hasLocale = format.hasLocale();
        final boolean hasTZ = format.hasTimeZone();
        final boolean asString = (shape == JsonFormat.Shape.STRING);
        if (!hasLocale && !hasTZ && !asString) {
            return this;
        }
        DateFormat df0 = serializers.getConfig().getDateFormat();
        if (df0 instanceof StdDateFormat) {
            StdDateFormat std = (StdDateFormat) df0;
            if (format.hasLocale()) {
                std = std.withLocale(format.getLocale());
            }
            if (format.hasTimeZone()) {
                std = std.withTimeZone(format.getTimeZone());
            }
            return withFormat(Boolean.FALSE, std);
        }
        if (!(df0 instanceof SimpleDateFormat)) {
            serializers.reportBadDefinition(handledType(), String.format(
""Configured `DateFormat` (%s) not a `SimpleDateFormat`; cannot configure `Locale` or `TimeZone`"",
df0.getClass().getName()));
        }
        SimpleDateFormat df = (SimpleDateFormat) df0;
        if (hasLocale) {
            df = new SimpleDateFormat(df.toPattern(), format.getLocale());
        } else {
            df = (SimpleDateFormat) df.clone();
        }
        TimeZone newTz = format.getTimeZone();
        boolean changeTZ = (newTz != null) && !newTz.equals(df.getTimeZone());
        if (changeTZ) {
            df.setTimeZone(newTz);
        }
        return withFormat(Boolean.FALSE, df);
    }
"
Compress-36,"    private InputStream getCurrentStream() throws IOException {
        if (deferredBlockStreams.isEmpty()) {
            throw new IllegalStateException(""No current 7z entry (call getNextEntry() first)."");
        }
        while (deferredBlockStreams.size() > 1) {
            final InputStream stream = deferredBlockStreams.remove(0);
            IOUtils.skip(stream, Long.MAX_VALUE);
            stream.close();
        }
        return deferredBlockStreams.get(0);
    }
","    private InputStream getCurrentStream() throws IOException {
        if (archive.files[currentEntryIndex].getSize() == 0) {
            return new ByteArrayInputStream(new byte[0]);
        }
        if (deferredBlockStreams.isEmpty()) {
            throw new IllegalStateException(""No current 7z entry (call getNextEntry() first)."");
        }
        while (deferredBlockStreams.size() > 1) {
            final InputStream stream = deferredBlockStreams.remove(0);
            IOUtils.skip(stream, Long.MAX_VALUE);
            stream.close();
        }
        return deferredBlockStreams.get(0);
    }
"
Chart-3,"    public TimeSeries createCopy(int start, int end)
            throws CloneNotSupportedException {
        if (start < 0) {
            throw new IllegalArgumentException(""Requires start >= 0."");
        }
        if (end < start) {
            throw new IllegalArgumentException(""Requires start <= end."");
        }
        TimeSeries copy = (TimeSeries) super.clone();
        copy.data = new java.util.ArrayList();
        if (this.data.size() > 0) {
            for (int index = start; index <= end; index++) {
                TimeSeriesDataItem item
                        = (TimeSeriesDataItem) this.data.get(index);
                TimeSeriesDataItem clone = (TimeSeriesDataItem) item.clone();
                try {
                    copy.add(clone);
                }
                catch (SeriesException e) {
                    e.printStackTrace();
                }
            }
        }
        return copy;
    }
","    public TimeSeries createCopy(int start, int end)
            throws CloneNotSupportedException {
        if (start < 0) {
            throw new IllegalArgumentException(""Requires start >= 0."");
        }
        if (end < start) {
            throw new IllegalArgumentException(""Requires start <= end."");
        }
        TimeSeries copy = (TimeSeries) super.clone();
        copy.minY = Double.NaN;
        copy.maxY = Double.NaN;
        copy.data = new java.util.ArrayList();
        if (this.data.size() > 0) {
            for (int index = start; index <= end; index++) {
                TimeSeriesDataItem item
                        = (TimeSeriesDataItem) this.data.get(index);
                TimeSeriesDataItem clone = (TimeSeriesDataItem) item.clone();
                try {
                    copy.add(clone);
                }
                catch (SeriesException e) {
                    e.printStackTrace();
                }
            }
        }
        return copy;
    }
"
Cli-37,"    private boolean isShortOption(String token)
    {
        return token.startsWith(""-"") && token.length() >= 2 && options.hasShortOption(token.substring(1, 2));
    }
","    private boolean isShortOption(String token)
    {
        if (!token.startsWith(""-"") || token.length() == 1)
        {
            return false;
        }
        int pos = token.indexOf(""="");
        String optName = pos == -1 ? token.substring(1) : token.substring(1, pos);
        return options.hasShortOption(optName);
    }
"
Math-44,"    protected double acceptStep(final AbstractStepInterpolator interpolator,
                                final double[] y, final double[] yDot, final double tEnd)
        throws MathIllegalStateException {
            double previousT = interpolator.getGlobalPreviousTime();
            final double currentT = interpolator.getGlobalCurrentTime();
            resetOccurred = false;
            if (! statesInitialized) {
                for (EventState state : eventsStates) {
                    state.reinitializeBegin(interpolator);
                }
                statesInitialized = true;
            }
            final int orderingSign = interpolator.isForward() ? +1 : -1;
            SortedSet<EventState> occuringEvents = new TreeSet<EventState>(new Comparator<EventState>() {
                public int compare(EventState es0, EventState es1) {
                    return orderingSign * Double.compare(es0.getEventTime(), es1.getEventTime());
                }
            });
            for (final EventState state : eventsStates) {
                if (state.evaluateStep(interpolator)) {
                    occuringEvents.add(state);
                }
            }
            while (!occuringEvents.isEmpty()) {
                final Iterator<EventState> iterator = occuringEvents.iterator();
                final EventState currentEvent = iterator.next();
                iterator.remove();
                final double eventT = currentEvent.getEventTime();
                interpolator.setSoftPreviousTime(previousT);
                interpolator.setSoftCurrentTime(eventT);
                interpolator.setInterpolatedTime(eventT);
                final double[] eventY = interpolator.getInterpolatedState();
                currentEvent.stepAccepted(eventT, eventY);
                isLastStep = currentEvent.stop();
                for (final StepHandler handler : stepHandlers) {
                    handler.handleStep(interpolator, isLastStep);
                }
                if (isLastStep) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    return eventT;
                }
                if (currentEvent.reset(eventT, eventY)) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    computeDerivatives(eventT, y, yDot);
                    resetOccurred = true;
                    return eventT;
                }
                previousT = eventT;
                interpolator.setSoftPreviousTime(eventT);
                interpolator.setSoftCurrentTime(currentT);
                if (currentEvent.evaluateStep(interpolator)) {
                    occuringEvents.add(currentEvent);
                }
            }
            interpolator.setInterpolatedTime(currentT);
            final double[] currentY = interpolator.getInterpolatedState();
            for (final EventState state : eventsStates) {
                state.stepAccepted(currentT, currentY);
                isLastStep = isLastStep || state.stop();
            }
            isLastStep = isLastStep || Precision.equals(currentT, tEnd, 1);
            for (StepHandler handler : stepHandlers) {
                handler.handleStep(interpolator, isLastStep);
            }
            return currentT;
    }
","    protected double acceptStep(final AbstractStepInterpolator interpolator,
                                final double[] y, final double[] yDot, final double tEnd)
        throws MathIllegalStateException {
            double previousT = interpolator.getGlobalPreviousTime();
            final double currentT = interpolator.getGlobalCurrentTime();
            if (! statesInitialized) {
                for (EventState state : eventsStates) {
                    state.reinitializeBegin(interpolator);
                }
                statesInitialized = true;
            }
            final int orderingSign = interpolator.isForward() ? +1 : -1;
            SortedSet<EventState> occuringEvents = new TreeSet<EventState>(new Comparator<EventState>() {
                public int compare(EventState es0, EventState es1) {
                    return orderingSign * Double.compare(es0.getEventTime(), es1.getEventTime());
                }
            });
            for (final EventState state : eventsStates) {
                if (state.evaluateStep(interpolator)) {
                    occuringEvents.add(state);
                }
            }
            while (!occuringEvents.isEmpty()) {
                final Iterator<EventState> iterator = occuringEvents.iterator();
                final EventState currentEvent = iterator.next();
                iterator.remove();
                final double eventT = currentEvent.getEventTime();
                interpolator.setSoftPreviousTime(previousT);
                interpolator.setSoftCurrentTime(eventT);
                interpolator.setInterpolatedTime(eventT);
                final double[] eventY = interpolator.getInterpolatedState();
                currentEvent.stepAccepted(eventT, eventY);
                isLastStep = currentEvent.stop();
                for (final StepHandler handler : stepHandlers) {
                    handler.handleStep(interpolator, isLastStep);
                }
                if (isLastStep) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    for (final EventState remaining : occuringEvents) {
                        remaining.stepAccepted(eventT, eventY);
                    }
                    return eventT;
                }
                if (currentEvent.reset(eventT, eventY)) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    computeDerivatives(eventT, y, yDot);
                    resetOccurred = true;
                    for (final EventState remaining : occuringEvents) {
                        remaining.stepAccepted(eventT, eventY);
                    }
                    return eventT;
                }
                previousT = eventT;
                interpolator.setSoftPreviousTime(eventT);
                interpolator.setSoftCurrentTime(currentT);
                if (currentEvent.evaluateStep(interpolator)) {
                    occuringEvents.add(currentEvent);
                }
            }
            interpolator.setInterpolatedTime(currentT);
            final double[] currentY = interpolator.getInterpolatedState();
            for (final EventState state : eventsStates) {
                state.stepAccepted(currentT, currentY);
                isLastStep = isLastStep || state.stop();
            }
            isLastStep = isLastStep || Precision.equals(currentT, tEnd, 1);
            for (StepHandler handler : stepHandlers) {
                handler.handleStep(interpolator, isLastStep);
            }
            return currentT;
    }
"
Csv-9,"    <M extends Map<String, String>> M putIn(final M map) {
        for (final Entry<String, Integer> entry : mapping.entrySet()) {
            final int col = entry.getValue().intValue();
            if (col < values.length) {
                map.put(entry.getKey(), values[col]);
            }
        }
        return map;
    }
","    <M extends Map<String, String>> M putIn(final M map) {
        if (mapping == null) {
            return map;
        }
        for (final Entry<String, Integer> entry : mapping.entrySet()) {
            final int col = entry.getValue().intValue();
            if (col < values.length) {
                map.put(entry.getKey(), values[col]);
            }
        }
        return map;
    }
"
Closure-170,"    private void getNumUseInUseCfgNode(final Node cfgNode) {
      numUsesWithinCfgNode = 0;
      AbstractCfgNodeTraversalCallback gatherCb =
          new AbstractCfgNodeTraversalCallback() {
        @Override
        public void visit(NodeTraversal t, Node n, Node parent) {
          if (n.isName() && n.getString().equals(varName) &&
              !(parent.isAssign() &&
               (parent.getFirstChild() == n))) {
              numUsesWithinCfgNode++;
          }
        }
      };
      NodeTraversal.traverse(compiler, cfgNode, gatherCb);
    }
","    private void getNumUseInUseCfgNode(final Node cfgNode) {
      numUsesWithinCfgNode = 0;
      AbstractCfgNodeTraversalCallback gatherCb =
          new AbstractCfgNodeTraversalCallback() {
        @Override
        public void visit(NodeTraversal t, Node n, Node parent) {
          if (n.isName() && n.getString().equals(varName)) {
            if (parent.isAssign() && (parent.getFirstChild() == n)
                && isAssignChain(parent, cfgNode)) {
              return;
            } else {
              numUsesWithinCfgNode++;
            }
          }
        }
        private boolean isAssignChain(Node child, Node ancestor) {
          for (Node n = child; n != ancestor; n = n.getParent()) {
            if (!n.isAssign()) {
              return false;
            }
          }
          return true;
        }
      };
      NodeTraversal.traverse(compiler, cfgNode, gatherCb);
    }
"
Lang-18,"    protected List<Rule> parsePattern() {
        DateFormatSymbols symbols = new DateFormatSymbols(mLocale);
        List<Rule> rules = new ArrayList<Rule>();
        String[] ERAs = symbols.getEras();
        String[] months = symbols.getMonths();
        String[] shortMonths = symbols.getShortMonths();
        String[] weekdays = symbols.getWeekdays();
        String[] shortWeekdays = symbols.getShortWeekdays();
        String[] AmPmStrings = symbols.getAmPmStrings();
        int length = mPattern.length();
        int[] indexRef = new int[1];
        for (int i = 0; i < length; i++) {
            indexRef[0] = i;
            String token = parseToken(mPattern, indexRef);
            i = indexRef[0];
            int tokenLen = token.length();
            if (tokenLen == 0) {
                break;
            }
            Rule rule;
            char c = token.charAt(0);
            switch (c) {
            case 'G': 
                rule = new TextField(Calendar.ERA, ERAs);
                break;
            case 'y': 
                if (tokenLen >= 4) {
                    rule = selectNumberRule(Calendar.YEAR, tokenLen);
                } else {
                    rule = TwoDigitYearField.INSTANCE;
                }
                break;
            case 'M': 
                if (tokenLen >= 4) {
                    rule = new TextField(Calendar.MONTH, months);
                } else if (tokenLen == 3) {
                    rule = new TextField(Calendar.MONTH, shortMonths);
                } else if (tokenLen == 2) {
                    rule = TwoDigitMonthField.INSTANCE;
                } else {
                    rule = UnpaddedMonthField.INSTANCE;
                }
                break;
            case 'd': 
                rule = selectNumberRule(Calendar.DAY_OF_MONTH, tokenLen);
                break;
            case 'h': 
                rule = new TwelveHourField(selectNumberRule(Calendar.HOUR, tokenLen));
                break;
            case 'H': 
                rule = selectNumberRule(Calendar.HOUR_OF_DAY, tokenLen);
                break;
            case 'm': 
                rule = selectNumberRule(Calendar.MINUTE, tokenLen);
                break;
            case 's': 
                rule = selectNumberRule(Calendar.SECOND, tokenLen);
                break;
            case 'S': 
                rule = selectNumberRule(Calendar.MILLISECOND, tokenLen);
                break;
            case 'E': 
                rule = new TextField(Calendar.DAY_OF_WEEK, tokenLen < 4 ? shortWeekdays : weekdays);
                break;
            case 'D': 
                rule = selectNumberRule(Calendar.DAY_OF_YEAR, tokenLen);
                break;
            case 'F': 
                rule = selectNumberRule(Calendar.DAY_OF_WEEK_IN_MONTH, tokenLen);
                break;
            case 'w': 
                rule = selectNumberRule(Calendar.WEEK_OF_YEAR, tokenLen);
                break;
            case 'W': 
                rule = selectNumberRule(Calendar.WEEK_OF_MONTH, tokenLen);
                break;
            case 'a': 
                rule = new TextField(Calendar.AM_PM, AmPmStrings);
                break;
            case 'k': 
                rule = new TwentyFourHourField(selectNumberRule(Calendar.HOUR_OF_DAY, tokenLen));
                break;
            case 'K': 
                rule = selectNumberRule(Calendar.HOUR, tokenLen);
                break;
            case 'z': 
                if (tokenLen >= 4) {
                    rule = new TimeZoneNameRule(mTimeZone, mLocale, TimeZone.LONG);
                } else {
                    rule = new TimeZoneNameRule(mTimeZone, mLocale, TimeZone.SHORT);
                }
                break;
            case 'Z': 
                if (tokenLen == 1) {
                    rule = TimeZoneNumberRule.INSTANCE_NO_COLON;
                } else {
                    rule = TimeZoneNumberRule.INSTANCE_COLON;
                }
                break;
            case '\'': 
                String sub = token.substring(1);
                if (sub.length() == 1) {
                    rule = new CharacterLiteral(sub.charAt(0));
                } else {
                    rule = new StringLiteral(sub);
                }
                break;
            default:
                throw new IllegalArgumentException(""Illegal pattern component: "" + token);
            }
            rules.add(rule);
        }
        return rules;
    }
","    protected List<Rule> parsePattern() {
        DateFormatSymbols symbols = new DateFormatSymbols(mLocale);
        List<Rule> rules = new ArrayList<Rule>();
        String[] ERAs = symbols.getEras();
        String[] months = symbols.getMonths();
        String[] shortMonths = symbols.getShortMonths();
        String[] weekdays = symbols.getWeekdays();
        String[] shortWeekdays = symbols.getShortWeekdays();
        String[] AmPmStrings = symbols.getAmPmStrings();
        int length = mPattern.length();
        int[] indexRef = new int[1];
        for (int i = 0; i < length; i++) {
            indexRef[0] = i;
            String token = parseToken(mPattern, indexRef);
            i = indexRef[0];
            int tokenLen = token.length();
            if (tokenLen == 0) {
                break;
            }
            Rule rule;
            char c = token.charAt(0);
            switch (c) {
            case 'G': 
                rule = new TextField(Calendar.ERA, ERAs);
                break;
            case 'y': 
                if (tokenLen == 2) {
                    rule = TwoDigitYearField.INSTANCE;
                } else {
                    rule = selectNumberRule(Calendar.YEAR, tokenLen < 4 ? 4 : tokenLen);
                }
                break;
            case 'M': 
                if (tokenLen >= 4) {
                    rule = new TextField(Calendar.MONTH, months);
                } else if (tokenLen == 3) {
                    rule = new TextField(Calendar.MONTH, shortMonths);
                } else if (tokenLen == 2) {
                    rule = TwoDigitMonthField.INSTANCE;
                } else {
                    rule = UnpaddedMonthField.INSTANCE;
                }
                break;
            case 'd': 
                rule = selectNumberRule(Calendar.DAY_OF_MONTH, tokenLen);
                break;
            case 'h': 
                rule = new TwelveHourField(selectNumberRule(Calendar.HOUR, tokenLen));
                break;
            case 'H': 
                rule = selectNumberRule(Calendar.HOUR_OF_DAY, tokenLen);
                break;
            case 'm': 
                rule = selectNumberRule(Calendar.MINUTE, tokenLen);
                break;
            case 's': 
                rule = selectNumberRule(Calendar.SECOND, tokenLen);
                break;
            case 'S': 
                rule = selectNumberRule(Calendar.MILLISECOND, tokenLen);
                break;
            case 'E': 
                rule = new TextField(Calendar.DAY_OF_WEEK, tokenLen < 4 ? shortWeekdays : weekdays);
                break;
            case 'D': 
                rule = selectNumberRule(Calendar.DAY_OF_YEAR, tokenLen);
                break;
            case 'F': 
                rule = selectNumberRule(Calendar.DAY_OF_WEEK_IN_MONTH, tokenLen);
                break;
            case 'w': 
                rule = selectNumberRule(Calendar.WEEK_OF_YEAR, tokenLen);
                break;
            case 'W': 
                rule = selectNumberRule(Calendar.WEEK_OF_MONTH, tokenLen);
                break;
            case 'a': 
                rule = new TextField(Calendar.AM_PM, AmPmStrings);
                break;
            case 'k': 
                rule = new TwentyFourHourField(selectNumberRule(Calendar.HOUR_OF_DAY, tokenLen));
                break;
            case 'K': 
                rule = selectNumberRule(Calendar.HOUR, tokenLen);
                break;
            case 'z': 
                if (tokenLen >= 4) {
                    rule = new TimeZoneNameRule(mTimeZone, mLocale, TimeZone.LONG);
                } else {
                    rule = new TimeZoneNameRule(mTimeZone, mLocale, TimeZone.SHORT);
                }
                break;
            case 'Z': 
                if (tokenLen == 1) {
                    rule = TimeZoneNumberRule.INSTANCE_NO_COLON;
                } else {
                    rule = TimeZoneNumberRule.INSTANCE_COLON;
                }
                break;
            case '\'': 
                String sub = token.substring(1);
                if (sub.length() == 1) {
                    rule = new CharacterLiteral(sub.charAt(0));
                } else {
                    rule = new StringLiteral(sub);
                }
                break;
            default:
                throw new IllegalArgumentException(""Illegal pattern component: "" + token);
            }
            rules.add(rule);
        }
        return rules;
    }
"
Closure-115,"  private CanInlineResult canInlineReferenceDirectly(
      Node callNode, Node fnNode) {
    if (!isDirectCallNodeReplacementPossible(fnNode)) {
      return CanInlineResult.NO;
    }
    Node block = fnNode.getLastChild();
    boolean hasSideEffects = false;
    if (block.hasChildren()) {
      Preconditions.checkState(block.hasOneChild());
      Node stmt = block.getFirstChild();
      if (stmt.isReturn()) {
        hasSideEffects = NodeUtil.mayHaveSideEffects(stmt.getFirstChild(), compiler);
      }
    }
    Node cArg = callNode.getFirstChild().getNext();
    if (!callNode.getFirstChild().isName()) {
      if (NodeUtil.isFunctionObjectCall(callNode)) {
        if (cArg == null || !cArg.isThis()) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      } else {
        Preconditions.checkState(!NodeUtil.isFunctionObjectApply(callNode));
      }
    }
    Node fnParam = NodeUtil.getFunctionParameters(fnNode).getFirstChild();
    while (cArg != null || fnParam != null) {
      if (fnParam != null) {
        if (cArg != null) {
          if (hasSideEffects && NodeUtil.canBeSideEffected(cArg)) {
            return CanInlineResult.NO;
          }
          if (NodeUtil.mayEffectMutableState(cArg, compiler)
              && NodeUtil.getNameReferenceCount(
                  block, fnParam.getString()) > 1) {
            return CanInlineResult.NO;
          }
        }
        fnParam = fnParam.getNext();
      }
      if (cArg != null) {
        if (NodeUtil.mayHaveSideEffects(cArg, compiler)) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      }
    }
    return CanInlineResult.YES;
  }
","  private CanInlineResult canInlineReferenceDirectly(
      Node callNode, Node fnNode) {
    if (!isDirectCallNodeReplacementPossible(fnNode)) {
      return CanInlineResult.NO;
    }
    Node block = fnNode.getLastChild();
    Node cArg = callNode.getFirstChild().getNext();
    if (!callNode.getFirstChild().isName()) {
      if (NodeUtil.isFunctionObjectCall(callNode)) {
        if (cArg == null || !cArg.isThis()) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      } else {
        Preconditions.checkState(!NodeUtil.isFunctionObjectApply(callNode));
      }
    }
    Node fnParam = NodeUtil.getFunctionParameters(fnNode).getFirstChild();
    while (cArg != null || fnParam != null) {
      if (fnParam != null) {
        if (cArg != null) {
          if (NodeUtil.mayEffectMutableState(cArg, compiler)
              && NodeUtil.getNameReferenceCount(
                  block, fnParam.getString()) > 1) {
            return CanInlineResult.NO;
          }
        }
        fnParam = fnParam.getNext();
      }
      if (cArg != null) {
        if (NodeUtil.mayHaveSideEffects(cArg, compiler)) {
          return CanInlineResult.NO;
        }
        cArg = cArg.getNext();
      }
    }
    return CanInlineResult.YES;
  }
"
Closure-159,"  private void findCalledFunctions(
      Node node, Set<String> changed) {
    Preconditions.checkArgument(changed != null);
    if (node.getType() == Token.CALL) {
      Node child = node.getFirstChild();
      if (child.getType() == Token.NAME) {
        changed.add(child.getString());
      }
    }
    for (Node c = node.getFirstChild(); c != null; c = c.getNext()) {
      findCalledFunctions(c, changed);
    }
  }
","  private void findCalledFunctions(
      Node node, Set<String> changed) {
    Preconditions.checkArgument(changed != null);
    if (node.getType() == Token.NAME) {
      if (isCandidateUsage(node)) {
        changed.add(node.getString());
      }
    }
    for (Node c = node.getFirstChild(); c != null; c = c.getNext()) {
      findCalledFunctions(c, changed);
    }
  }
"
Chart-7,"    private void updateBounds(TimePeriod period, int index) {
        long start = period.getStart().getTime();
        long end = period.getEnd().getTime();
        long middle = start + ((end - start) / 2);
        if (this.minStartIndex >= 0) {
            long minStart = getDataItem(this.minStartIndex).getPeriod()
                .getStart().getTime();
            if (start < minStart) {
                this.minStartIndex = index;           
            }
        }
        else {
            this.minStartIndex = index;
        }
        if (this.maxStartIndex >= 0) {
            long maxStart = getDataItem(this.maxStartIndex).getPeriod()
                .getStart().getTime();
            if (start > maxStart) {
                this.maxStartIndex = index;           
            }
        }
        else {
            this.maxStartIndex = index;
        }
        if (this.minMiddleIndex >= 0) {
            long s = getDataItem(this.minMiddleIndex).getPeriod().getStart()
                .getTime();
            long e = getDataItem(this.minMiddleIndex).getPeriod().getEnd()
                .getTime();
            long minMiddle = s + (e - s) / 2;
            if (middle < minMiddle) {
                this.minMiddleIndex = index;           
            }
        }
        else {
            this.minMiddleIndex = index;
        }
        if (this.maxMiddleIndex >= 0) {
            long s = getDataItem(this.minMiddleIndex).getPeriod().getStart()
                .getTime();
            long e = getDataItem(this.minMiddleIndex).getPeriod().getEnd()
                .getTime();
            long maxMiddle = s + (e - s) / 2;
            if (middle > maxMiddle) {
                this.maxMiddleIndex = index;           
            }
        }
        else {
            this.maxMiddleIndex = index;
        }
        if (this.minEndIndex >= 0) {
            long minEnd = getDataItem(this.minEndIndex).getPeriod().getEnd()
                .getTime();
            if (end < minEnd) {
                this.minEndIndex = index;           
            }
        }
        else {
            this.minEndIndex = index;
        }
        if (this.maxEndIndex >= 0) {
            long maxEnd = getDataItem(this.maxEndIndex).getPeriod().getEnd()
                .getTime();
            if (end > maxEnd) {
                this.maxEndIndex = index;           
            }
        }
        else {
            this.maxEndIndex = index;
        }
    }
","    private void updateBounds(TimePeriod period, int index) {
        long start = period.getStart().getTime();
        long end = period.getEnd().getTime();
        long middle = start + ((end - start) / 2);
        if (this.minStartIndex >= 0) {
            long minStart = getDataItem(this.minStartIndex).getPeriod()
                .getStart().getTime();
            if (start < minStart) {
                this.minStartIndex = index;           
            }
        }
        else {
            this.minStartIndex = index;
        }
        if (this.maxStartIndex >= 0) {
            long maxStart = getDataItem(this.maxStartIndex).getPeriod()
                .getStart().getTime();
            if (start > maxStart) {
                this.maxStartIndex = index;           
            }
        }
        else {
            this.maxStartIndex = index;
        }
        if (this.minMiddleIndex >= 0) {
            long s = getDataItem(this.minMiddleIndex).getPeriod().getStart()
                .getTime();
            long e = getDataItem(this.minMiddleIndex).getPeriod().getEnd()
                .getTime();
            long minMiddle = s + (e - s) / 2;
            if (middle < minMiddle) {
                this.minMiddleIndex = index;           
            }
        }
        else {
            this.minMiddleIndex = index;
        }
        if (this.maxMiddleIndex >= 0) {
            long s = getDataItem(this.maxMiddleIndex).getPeriod().getStart()
                .getTime();
            long e = getDataItem(this.maxMiddleIndex).getPeriod().getEnd()
                .getTime();
            long maxMiddle = s + (e - s) / 2;
            if (middle > maxMiddle) {
                this.maxMiddleIndex = index;           
            }
        }
        else {
            this.maxMiddleIndex = index;
        }
        if (this.minEndIndex >= 0) {
            long minEnd = getDataItem(this.minEndIndex).getPeriod().getEnd()
                .getTime();
            if (end < minEnd) {
                this.minEndIndex = index;           
            }
        }
        else {
            this.minEndIndex = index;
        }
        if (this.maxEndIndex >= 0) {
            long maxEnd = getDataItem(this.maxEndIndex).getPeriod().getEnd()
                .getTime();
            if (end > maxEnd) {
                this.maxEndIndex = index;           
            }
        }
        else {
            this.maxEndIndex = index;
        }
    }
"
Jsoup-48,"        void processResponseHeaders(Map<String, List<String>> resHeaders) {
            for (Map.Entry<String, List<String>> entry : resHeaders.entrySet()) {
                String name = entry.getKey();
                if (name == null)
                    continue; 
                List<String> values = entry.getValue();
                if (name.equalsIgnoreCase(""Set-Cookie"")) {
                    for (String value : values) {
                        if (value == null)
                            continue;
                        TokenQueue cd = new TokenQueue(value);
                        String cookieName = cd.chompTo(""="").trim();
                        String cookieVal = cd.consumeTo("";"").trim();
                        if (cookieName.length() > 0)
                            cookie(cookieName, cookieVal);
                    }
                } else { 
                    if (!values.isEmpty())
                        header(name, values.get(0));
                }
            }
        }
","        void processResponseHeaders(Map<String, List<String>> resHeaders) {
            for (Map.Entry<String, List<String>> entry : resHeaders.entrySet()) {
                String name = entry.getKey();
                if (name == null)
                    continue; 
                List<String> values = entry.getValue();
                if (name.equalsIgnoreCase(""Set-Cookie"")) {
                    for (String value : values) {
                        if (value == null)
                            continue;
                        TokenQueue cd = new TokenQueue(value);
                        String cookieName = cd.chompTo(""="").trim();
                        String cookieVal = cd.consumeTo("";"").trim();
                        if (cookieName.length() > 0)
                            cookie(cookieName, cookieVal);
                    }
                } else { 
                    if (values.size() == 1)
                        header(name, values.get(0));
                    else if (values.size() > 1) {
                        StringBuilder accum = new StringBuilder();
                        for (int i = 0; i < values.size(); i++) {
                            final String val = values.get(i);
                            if (i != 0)
                                accum.append("", "");
                            accum.append(val);
                        }
                        header(name, accum.toString());
                    }
                }
            }
        }
"
Closure-109,"  private Node parseContextTypeExpression(JsDocToken token) {
          return parseTypeName(token);
  }
","  private Node parseContextTypeExpression(JsDocToken token) {
    if (token == JsDocToken.QMARK) {
      return newNode(Token.QMARK);
    } else {
      return parseBasicTypeExpression(token);
    }
  }
"
Closure-70,"    private void declareArguments(Node functionNode) {
      Node astParameters = functionNode.getFirstChild().getNext();
      Node body = astParameters.getNext();
      FunctionType functionType = (FunctionType) functionNode.getJSType();
      if (functionType != null) {
        Node jsDocParameters = functionType.getParametersNode();
        if (jsDocParameters != null) {
          Node jsDocParameter = jsDocParameters.getFirstChild();
          for (Node astParameter : astParameters.children()) {
            if (jsDocParameter != null) {
              defineSlot(astParameter, functionNode,
                  jsDocParameter.getJSType(), true);
              jsDocParameter = jsDocParameter.getNext();
            } else {
              defineSlot(astParameter, functionNode, null, true);
            }
          }
        }
      }
    } 
","    private void declareArguments(Node functionNode) {
      Node astParameters = functionNode.getFirstChild().getNext();
      Node body = astParameters.getNext();
      FunctionType functionType = (FunctionType) functionNode.getJSType();
      if (functionType != null) {
        Node jsDocParameters = functionType.getParametersNode();
        if (jsDocParameters != null) {
          Node jsDocParameter = jsDocParameters.getFirstChild();
          for (Node astParameter : astParameters.children()) {
            if (jsDocParameter != null) {
              defineSlot(astParameter, functionNode,
                  jsDocParameter.getJSType(), false);
              jsDocParameter = jsDocParameter.getNext();
            } else {
              defineSlot(astParameter, functionNode, null, true);
            }
          }
        }
      }
    } 
"
Closure-129,"    private void annotateCalls(Node n) {
      Preconditions.checkState(n.isCall());
      Node first = n.getFirstChild();
      if (!NodeUtil.isGet(first)) {
        n.putBooleanProp(Node.FREE_CALL, true);
      }
      if (first.isName() &&
          ""eval"".equals(first.getString())) {
        first.putBooleanProp(Node.DIRECT_EVAL, true);
      }
    }
","    private void annotateCalls(Node n) {
      Preconditions.checkState(n.isCall());
      Node first = n.getFirstChild();
      while (first.isCast()) {
        first = first.getFirstChild();
      }
      if (!NodeUtil.isGet(first)) {
        n.putBooleanProp(Node.FREE_CALL, true);
      }
      if (first.isName() &&
          ""eval"".equals(first.getString())) {
        first.putBooleanProp(Node.DIRECT_EVAL, true);
      }
    }
"
Gson-17,"  public Date read(JsonReader in) throws IOException {
    if (in.peek() != JsonToken.STRING) {
      throw new JsonParseException(""The date should be a string value"");
    }
    Date date = deserializeToDate(in.nextString());
    if (dateType == Date.class) {
      return date;
    } else if (dateType == Timestamp.class) {
      return new Timestamp(date.getTime());
    } else if (dateType == java.sql.Date.class) {
      return new java.sql.Date(date.getTime());
    } else {
      throw new AssertionError();
    }
  }
","  public Date read(JsonReader in) throws IOException {
    if (in.peek() == JsonToken.NULL) {
      in.nextNull();
      return null;
    }
    Date date = deserializeToDate(in.nextString());
    if (dateType == Date.class) {
      return date;
    } else if (dateType == Timestamp.class) {
      return new Timestamp(date.getTime());
    } else if (dateType == java.sql.Date.class) {
      return new java.sql.Date(date.getTime());
    } else {
      throw new AssertionError();
    }
  }
"
Compress-32,"    private void applyPaxHeadersToCurrentEntry(Map<String, String> headers) {
        for (Entry<String, String> ent : headers.entrySet()){
            String key = ent.getKey();
            String val = ent.getValue();
            if (""path"".equals(key)){
                currEntry.setName(val);
            } else if (""linkpath"".equals(key)){
                currEntry.setLinkName(val);
            } else if (""gid"".equals(key)){
                currEntry.setGroupId(Integer.parseInt(val));
            } else if (""gname"".equals(key)){
                currEntry.setGroupName(val);
            } else if (""uid"".equals(key)){
                currEntry.setUserId(Integer.parseInt(val));
            } else if (""uname"".equals(key)){
                currEntry.setUserName(val);
            } else if (""size"".equals(key)){
                currEntry.setSize(Long.parseLong(val));
            } else if (""mtime"".equals(key)){
                currEntry.setModTime((long) (Double.parseDouble(val) * 1000));
            } else if (""SCHILY.devminor"".equals(key)){
                currEntry.setDevMinor(Integer.parseInt(val));
            } else if (""SCHILY.devmajor"".equals(key)){
                currEntry.setDevMajor(Integer.parseInt(val));
            }
        }
    }
","    private void applyPaxHeadersToCurrentEntry(Map<String, String> headers) {
        for (Entry<String, String> ent : headers.entrySet()){
            String key = ent.getKey();
            String val = ent.getValue();
            if (""path"".equals(key)){
                currEntry.setName(val);
            } else if (""linkpath"".equals(key)){
                currEntry.setLinkName(val);
            } else if (""gid"".equals(key)){
                currEntry.setGroupId(Long.parseLong(val));
            } else if (""gname"".equals(key)){
                currEntry.setGroupName(val);
            } else if (""uid"".equals(key)){
                currEntry.setUserId(Long.parseLong(val));
            } else if (""uname"".equals(key)){
                currEntry.setUserName(val);
            } else if (""size"".equals(key)){
                currEntry.setSize(Long.parseLong(val));
            } else if (""mtime"".equals(key)){
                currEntry.setModTime((long) (Double.parseDouble(val) * 1000));
            } else if (""SCHILY.devminor"".equals(key)){
                currEntry.setDevMinor(Integer.parseInt(val));
            } else if (""SCHILY.devmajor"".equals(key)){
                currEntry.setDevMajor(Integer.parseInt(val));
            }
        }
    }
"
JacksonDatabind-51,"    protected final JsonDeserializer<Object> _findDeserializer(DeserializationContext ctxt,
            String typeId) throws IOException
    {
        JsonDeserializer<Object> deser = _deserializers.get(typeId);
        if (deser == null) {
            JavaType type = _idResolver.typeFromId(ctxt, typeId);
            if (type == null) {
                deser = _findDefaultImplDeserializer(ctxt);
                if (deser == null) {
                    JavaType actual = _handleUnknownTypeId(ctxt, typeId, _idResolver, _baseType);
                    if (actual == null) { 
                        return null;
                    }
                    deser = ctxt.findContextualValueDeserializer(actual, _property);
                }
            } else {
                if ((_baseType != null)
                        && _baseType.getClass() == type.getClass()) {
                        type = ctxt.getTypeFactory().constructSpecializedType(_baseType, type.getRawClass());
                }
                deser = ctxt.findContextualValueDeserializer(type, _property);
            }
            _deserializers.put(typeId, deser);
        }
        return deser;
    }
","    protected final JsonDeserializer<Object> _findDeserializer(DeserializationContext ctxt,
            String typeId) throws IOException
    {
        JsonDeserializer<Object> deser = _deserializers.get(typeId);
        if (deser == null) {
            JavaType type = _idResolver.typeFromId(ctxt, typeId);
            if (type == null) {
                deser = _findDefaultImplDeserializer(ctxt);
                if (deser == null) {
                    JavaType actual = _handleUnknownTypeId(ctxt, typeId, _idResolver, _baseType);
                    if (actual == null) { 
                        return null;
                    }
                    deser = ctxt.findContextualValueDeserializer(actual, _property);
                }
            } else {
                if ((_baseType != null)
                        && _baseType.getClass() == type.getClass()) {
                    if (!type.hasGenericTypes()) {
                        type = ctxt.getTypeFactory().constructSpecializedType(_baseType, type.getRawClass());
                    }
                }
                deser = ctxt.findContextualValueDeserializer(type, _property);
            }
            _deserializers.put(typeId, deser);
        }
        return deser;
    }
"
Jsoup-5,"    private Attribute parseAttribute() {
        tq.consumeWhitespace();
        String key = tq.consumeAttributeKey();
        String value = """";
        tq.consumeWhitespace();
        if (tq.matchChomp(""="")) {
            tq.consumeWhitespace();
            if (tq.matchChomp(SQ)) {
                value = tq.chompTo(SQ);
            } else if (tq.matchChomp(DQ)) {
                value = tq.chompTo(DQ);
            } else {
                StringBuilder valueAccum = new StringBuilder();
                while (!tq.matchesAny(""<"", ""/>"", "">"") && !tq.matchesWhitespace() && !tq.isEmpty()) {
                    valueAccum.append(tq.consume());
                }
                value = valueAccum.toString();
            }
            tq.consumeWhitespace();
        }
        if (key.length() != 0)
            return Attribute.createFromEncoded(key, value);
        else {
            tq.consume();
            return null;
        }
    }
","    private Attribute parseAttribute() {
        tq.consumeWhitespace();
        String key = tq.consumeAttributeKey();
        String value = """";
        tq.consumeWhitespace();
        if (tq.matchChomp(""="")) {
            tq.consumeWhitespace();
            if (tq.matchChomp(SQ)) {
                value = tq.chompTo(SQ);
            } else if (tq.matchChomp(DQ)) {
                value = tq.chompTo(DQ);
            } else {
                StringBuilder valueAccum = new StringBuilder();
                while (!tq.matchesAny(""<"", ""/>"", "">"") && !tq.matchesWhitespace() && !tq.isEmpty()) {
                    valueAccum.append(tq.consume());
                }
                value = valueAccum.toString();
            }
            tq.consumeWhitespace();
        }
        if (key.length() != 0)
            return Attribute.createFromEncoded(key, value);
        else {
            if (value.length() == 0) 
                tq.advance();
            return null;
        }
    }
"
Jsoup-47,"    static void escape(StringBuilder accum, String string, Document.OutputSettings out,
                       boolean inAttribute, boolean normaliseWhite, boolean stripLeadingWhite) {
        boolean lastWasWhite = false;
        boolean reachedNonWhite = false;
        final EscapeMode escapeMode = out.escapeMode();
        final CharsetEncoder encoder = out.encoder();
        final CoreCharset coreCharset = CoreCharset.byName(encoder.charset().name());
        final Map<Character, String> map = escapeMode.getMap();
        final int length = string.length();
        int codePoint;
        for (int offset = 0; offset < length; offset += Character.charCount(codePoint)) {
            codePoint = string.codePointAt(offset);
            if (normaliseWhite) {
                if (StringUtil.isWhitespace(codePoint)) {
                    if ((stripLeadingWhite && !reachedNonWhite) || lastWasWhite)
                        continue;
                    accum.append(' ');
                    lastWasWhite = true;
                    continue;
                } else {
                    lastWasWhite = false;
                    reachedNonWhite = true;
                }
            }
            if (codePoint < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
                final char c = (char) codePoint;
                switch (c) {
                    case '&':
                        accum.append(""&amp;"");
                        break;
                    case 0xA0:
                        if (escapeMode != EscapeMode.xhtml)
                            accum.append(""&nbsp;"");
                        else
                            accum.append(""&#xa0;"");
                        break;
                    case '<':
                        if (!inAttribute)
                            accum.append(""&lt;"");
                        else
                            accum.append(c);
                        break;
                    case '>':
                        if (!inAttribute)
                            accum.append(""&gt;"");
                        else
                            accum.append(c);
                        break;
                    case '""':
                        if (inAttribute)
                            accum.append(""&quot;"");
                        else
                            accum.append(c);
                        break;
                    default:
                        if (canEncode(coreCharset, c, encoder))
                            accum.append(c);
                        else if (map.containsKey(c))
                            accum.append('&').append(map.get(c)).append(';');
                        else
                            accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
                }
            } else {
                final String c = new String(Character.toChars(codePoint));
                if (encoder.canEncode(c)) 
                    accum.append(c);
                else
                    accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
            }
        }
    }
","    static void escape(StringBuilder accum, String string, Document.OutputSettings out,
                       boolean inAttribute, boolean normaliseWhite, boolean stripLeadingWhite) {
        boolean lastWasWhite = false;
        boolean reachedNonWhite = false;
        final EscapeMode escapeMode = out.escapeMode();
        final CharsetEncoder encoder = out.encoder();
        final CoreCharset coreCharset = CoreCharset.byName(encoder.charset().name());
        final Map<Character, String> map = escapeMode.getMap();
        final int length = string.length();
        int codePoint;
        for (int offset = 0; offset < length; offset += Character.charCount(codePoint)) {
            codePoint = string.codePointAt(offset);
            if (normaliseWhite) {
                if (StringUtil.isWhitespace(codePoint)) {
                    if ((stripLeadingWhite && !reachedNonWhite) || lastWasWhite)
                        continue;
                    accum.append(' ');
                    lastWasWhite = true;
                    continue;
                } else {
                    lastWasWhite = false;
                    reachedNonWhite = true;
                }
            }
            if (codePoint < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
                final char c = (char) codePoint;
                switch (c) {
                    case '&':
                        accum.append(""&amp;"");
                        break;
                    case 0xA0:
                        if (escapeMode != EscapeMode.xhtml)
                            accum.append(""&nbsp;"");
                        else
                            accum.append(""&#xa0;"");
                        break;
                    case '<':
                        if (!inAttribute || escapeMode == EscapeMode.xhtml)
                            accum.append(""&lt;"");
                        else
                            accum.append(c);
                        break;
                    case '>':
                        if (!inAttribute)
                            accum.append(""&gt;"");
                        else
                            accum.append(c);
                        break;
                    case '""':
                        if (inAttribute)
                            accum.append(""&quot;"");
                        else
                            accum.append(c);
                        break;
                    default:
                        if (canEncode(coreCharset, c, encoder))
                            accum.append(c);
                        else if (map.containsKey(c))
                            accum.append('&').append(map.get(c)).append(';');
                        else
                            accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
                }
            } else {
                final String c = new String(Character.toChars(codePoint));
                if (encoder.canEncode(c)) 
                    accum.append(c);
                else
                    accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
            }
        }
    }
"
JacksonDatabind-71,"    public static StdKeyDeserializer forType(Class<?> raw)
    {
        int kind;
        if (raw == String.class || raw == Object.class) {
            return StringKD.forType(raw);
        } else if (raw == UUID.class) {
            kind = TYPE_UUID;
        } else if (raw == Integer.class) {
            kind = TYPE_INT;
        } else if (raw == Long.class) {
            kind = TYPE_LONG;
        } else if (raw == Date.class) {
            kind = TYPE_DATE;
        } else if (raw == Calendar.class) {
            kind = TYPE_CALENDAR;
        } else if (raw == Boolean.class) {
            kind = TYPE_BOOLEAN;
        } else if (raw == Byte.class) {
            kind = TYPE_BYTE;
        } else if (raw == Character.class) {
            kind = TYPE_CHAR;
        } else if (raw == Short.class) {
            kind = TYPE_SHORT;
        } else if (raw == Float.class) {
            kind = TYPE_FLOAT;
        } else if (raw == Double.class) {
            kind = TYPE_DOUBLE;
        } else if (raw == URI.class) {
            kind = TYPE_URI;
        } else if (raw == URL.class) {
            kind = TYPE_URL;
        } else if (raw == Class.class) {
            kind = TYPE_CLASS;
        } else if (raw == Locale.class) {
            FromStringDeserializer<?> deser = FromStringDeserializer.findDeserializer(Locale.class);
            return new StdKeyDeserializer(TYPE_LOCALE, raw, deser);
        } else if (raw == Currency.class) {
            FromStringDeserializer<?> deser = FromStringDeserializer.findDeserializer(Currency.class);
            return new StdKeyDeserializer(TYPE_CURRENCY, raw, deser);
        } else {
            return null;
        }
        return new StdKeyDeserializer(kind, raw);
    }
","    public static StdKeyDeserializer forType(Class<?> raw)
    {
        int kind;
        if (raw == String.class || raw == Object.class || raw == CharSequence.class) {
            return StringKD.forType(raw);
        } else if (raw == UUID.class) {
            kind = TYPE_UUID;
        } else if (raw == Integer.class) {
            kind = TYPE_INT;
        } else if (raw == Long.class) {
            kind = TYPE_LONG;
        } else if (raw == Date.class) {
            kind = TYPE_DATE;
        } else if (raw == Calendar.class) {
            kind = TYPE_CALENDAR;
        } else if (raw == Boolean.class) {
            kind = TYPE_BOOLEAN;
        } else if (raw == Byte.class) {
            kind = TYPE_BYTE;
        } else if (raw == Character.class) {
            kind = TYPE_CHAR;
        } else if (raw == Short.class) {
            kind = TYPE_SHORT;
        } else if (raw == Float.class) {
            kind = TYPE_FLOAT;
        } else if (raw == Double.class) {
            kind = TYPE_DOUBLE;
        } else if (raw == URI.class) {
            kind = TYPE_URI;
        } else if (raw == URL.class) {
            kind = TYPE_URL;
        } else if (raw == Class.class) {
            kind = TYPE_CLASS;
        } else if (raw == Locale.class) {
            FromStringDeserializer<?> deser = FromStringDeserializer.findDeserializer(Locale.class);
            return new StdKeyDeserializer(TYPE_LOCALE, raw, deser);
        } else if (raw == Currency.class) {
            FromStringDeserializer<?> deser = FromStringDeserializer.findDeserializer(Currency.class);
            return new StdKeyDeserializer(TYPE_CURRENCY, raw, deser);
        } else {
            return null;
        }
        return new StdKeyDeserializer(kind, raw);
    }
"
Closure-124,"  private boolean isSafeReplacement(Node node, Node replacement) {
    if (node.isName()) {
      return true;
    }
    Preconditions.checkArgument(node.isGetProp());
      node = node.getFirstChild();
    if (node.isName()
        && isNameAssignedTo(node.getString(), replacement)) {
      return false;
    }
    return true;
  }
","  private boolean isSafeReplacement(Node node, Node replacement) {
    if (node.isName()) {
      return true;
    }
    Preconditions.checkArgument(node.isGetProp());
    while (node.isGetProp()) {
      node = node.getFirstChild();
    }
    if (node.isName()
        && isNameAssignedTo(node.getString(), replacement)) {
      return false;
    }
    return true;
  }
"
Jsoup-41,"    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        if (!super.equals(o)) return false;
        Element element = (Element) o;
        return this == o;
    }
","    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        if (!super.equals(o)) return false;
        Element element = (Element) o;
        return tag.equals(element.tag);
    }
"
Mockito-8,"    protected void registerTypeVariablesOn(Type classType) {
        if (!(classType instanceof ParameterizedType)) {
            return;
        }
        ParameterizedType parameterizedType = (ParameterizedType) classType;
        TypeVariable[] typeParameters = ((Class<?>) parameterizedType.getRawType()).getTypeParameters();
        Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
        for (int i = 0; i < actualTypeArguments.length; i++) {
            TypeVariable typeParameter = typeParameters[i];
            Type actualTypeArgument = actualTypeArguments[i];
            if (actualTypeArgument instanceof WildcardType) {
                contextualActualTypeParameters.put(typeParameter, boundsOf((WildcardType) actualTypeArgument));
            } else {
                contextualActualTypeParameters.put(typeParameter, actualTypeArgument);
            }
        }
    }
","    protected void registerTypeVariablesOn(Type classType) {
        if (!(classType instanceof ParameterizedType)) {
            return;
        }
        ParameterizedType parameterizedType = (ParameterizedType) classType;
        TypeVariable[] typeParameters = ((Class<?>) parameterizedType.getRawType()).getTypeParameters();
        Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
        for (int i = 0; i < actualTypeArguments.length; i++) {
            TypeVariable typeParameter = typeParameters[i];
            Type actualTypeArgument = actualTypeArguments[i];
            if (actualTypeArgument instanceof WildcardType) {
                contextualActualTypeParameters.put(typeParameter, boundsOf((WildcardType) actualTypeArgument));
            } else if (typeParameter != actualTypeArgument) {
                contextualActualTypeParameters.put(typeParameter, actualTypeArgument);
            }
        }
    }
"
JacksonCore-8,"    public char[] getTextBuffer()
    {
        if (_inputStart >= 0) return _inputBuffer;
        if (_resultArray != null)  return _resultArray;
        if (_resultString != null) {
            return (_resultArray = _resultString.toCharArray());
        }
        if (!_hasSegments)  return _currentSegment;
        return contentsAsArray();
    }
","    public char[] getTextBuffer()
    {
        if (_inputStart >= 0) return _inputBuffer;
        if (_resultArray != null)  return _resultArray;
        if (_resultString != null) {
            return (_resultArray = _resultString.toCharArray());
        }
        if (!_hasSegments && _currentSegment != null)  return _currentSegment;
        return contentsAsArray();
    }
"
Cli-17,"    protected void burstToken(String token, boolean stopAtNonOption)
    {
        for (int i = 1; i < token.length(); i++)
        {
            String ch = String.valueOf(token.charAt(i));
            if (options.hasOption(ch))
            {
                tokens.add(""-"" + ch);
                currentOption = options.getOption(ch);
                if (currentOption.hasArg() && (token.length() != (i + 1)))
                {
                    tokens.add(token.substring(i + 1));
                    break;
                }
            }
            else if (stopAtNonOption)
            {
                process(token.substring(i));
            }
            else
            {
                tokens.add(token);
                break;
            }
        }
    }
","    protected void burstToken(String token, boolean stopAtNonOption)
    {
        for (int i = 1; i < token.length(); i++)
        {
            String ch = String.valueOf(token.charAt(i));
            if (options.hasOption(ch))
            {
                tokens.add(""-"" + ch);
                currentOption = options.getOption(ch);
                if (currentOption.hasArg() && (token.length() != (i + 1)))
                {
                    tokens.add(token.substring(i + 1));
                    break;
                }
            }
            else if (stopAtNonOption)
            {
                process(token.substring(i));
                break;
            }
            else
            {
                tokens.add(token);
                break;
            }
        }
    }
"
Math-86,"    public CholeskyDecompositionImpl(final RealMatrix matrix,
                                     final double relativeSymmetryThreshold,
                                     final double absolutePositivityThreshold)
        throws NonSquareMatrixException,
               NotSymmetricMatrixException, NotPositiveDefiniteMatrixException {
        if (!matrix.isSquare()) {
            throw new NonSquareMatrixException(matrix.getRowDimension(),
                                               matrix.getColumnDimension());
        }
        final int order = matrix.getRowDimension();
        lTData   = matrix.getData();
        cachedL  = null;
        cachedLT = null;
        for (int i = 0; i < order; ++i) {
            final double[] lI = lTData[i];
            if (lTData[i][i] < absolutePositivityThreshold) {
                throw new NotPositiveDefiniteMatrixException();
            }
            for (int j = i + 1; j < order; ++j) {
                final double[] lJ = lTData[j];
                final double lIJ = lI[j];
                final double lJI = lJ[i];
                final double maxDelta =
                    relativeSymmetryThreshold * Math.max(Math.abs(lIJ), Math.abs(lJI));
                if (Math.abs(lIJ - lJI) > maxDelta) {
                    throw new NotSymmetricMatrixException();
                }
                lJ[i] = 0;
           }
        }
        for (int i = 0; i < order; ++i) {
            final double[] ltI = lTData[i];
            ltI[i] = Math.sqrt(ltI[i]);
            final double inverse = 1.0 / ltI[i];
            for (int q = order - 1; q > i; --q) {
                ltI[q] *= inverse;
                final double[] ltQ = lTData[q];
                for (int p = q; p < order; ++p) {
                    ltQ[p] -= ltI[q] * ltI[p];
                }
            }
        }
    }
","    public CholeskyDecompositionImpl(final RealMatrix matrix,
                                     final double relativeSymmetryThreshold,
                                     final double absolutePositivityThreshold)
        throws NonSquareMatrixException,
               NotSymmetricMatrixException, NotPositiveDefiniteMatrixException {
        if (!matrix.isSquare()) {
            throw new NonSquareMatrixException(matrix.getRowDimension(),
                                               matrix.getColumnDimension());
        }
        final int order = matrix.getRowDimension();
        lTData   = matrix.getData();
        cachedL  = null;
        cachedLT = null;
        for (int i = 0; i < order; ++i) {
            final double[] lI = lTData[i];
            for (int j = i + 1; j < order; ++j) {
                final double[] lJ = lTData[j];
                final double lIJ = lI[j];
                final double lJI = lJ[i];
                final double maxDelta =
                    relativeSymmetryThreshold * Math.max(Math.abs(lIJ), Math.abs(lJI));
                if (Math.abs(lIJ - lJI) > maxDelta) {
                    throw new NotSymmetricMatrixException();
                }
                lJ[i] = 0;
           }
        }
        for (int i = 0; i < order; ++i) {
            final double[] ltI = lTData[i];
            if (ltI[i] < absolutePositivityThreshold) {
                throw new NotPositiveDefiniteMatrixException();
            }
            ltI[i] = Math.sqrt(ltI[i]);
            final double inverse = 1.0 / ltI[i];
            for (int q = order - 1; q > i; --q) {
                ltI[q] *= inverse;
                final double[] ltQ = lTData[q];
                for (int p = q; p < order; ++p) {
                    ltQ[p] -= ltI[q] * ltI[p];
                }
            }
        }
    }
"
Closure-83,"      public int parseArguments(Parameters params) throws CmdLineException {
        String param = params.getParameter(0);
        if (param == null) {
          setter.addValue(true);
          return 0;
        } else {
          String lowerParam = param.toLowerCase();
          if (TRUES.contains(lowerParam)) {
            setter.addValue(true);
          } else if (FALSES.contains(lowerParam)) {
            setter.addValue(false);
          } else {
            setter.addValue(true);
            return 0;
          }
          return 1;
        }
      }
","      public int parseArguments(Parameters params) throws CmdLineException {
        String param = null;
        try {
          param = params.getParameter(0);
        } catch (CmdLineException e) {}
        if (param == null) {
          setter.addValue(true);
          return 0;
        } else {
          String lowerParam = param.toLowerCase();
          if (TRUES.contains(lowerParam)) {
            setter.addValue(true);
          } else if (FALSES.contains(lowerParam)) {
            setter.addValue(false);
          } else {
            setter.addValue(true);
            return 0;
          }
          return 1;
        }
      }
"
Jsoup-61,"    public boolean hasClass(String className) {
        final String classAttr = attributes.get(""class"");
        final int len = classAttr.length();
        final int wantLen = className.length();
        if (len == 0 || len < wantLen) {
            return false;
        }
        if (len == wantLen) {
            return className.equalsIgnoreCase(classAttr);
        }
        boolean inClass = false;
        int start = 0;
        for (int i = 0; i < len; i++) {
            if (Character.isWhitespace(classAttr.charAt(i))) {
                if (inClass) {
                    if (i - start == wantLen && classAttr.regionMatches(true, start, className, 0, wantLen)) {
                        return true;
                    }
                    inClass = false;
                }
            } else {
                if (!inClass) {
                    inClass = true;
                    start = i;
                }
            }
        }
        if (inClass && len - start == wantLen) {
            return classAttr.regionMatches(true, start, className, 0, wantLen);
        }
        return false;
    }
","    public boolean hasClass(String className) {
        final String classAttr = attributes.getIgnoreCase(""class"");
        final int len = classAttr.length();
        final int wantLen = className.length();
        if (len == 0 || len < wantLen) {
            return false;
        }
        if (len == wantLen) {
            return className.equalsIgnoreCase(classAttr);
        }
        boolean inClass = false;
        int start = 0;
        for (int i = 0; i < len; i++) {
            if (Character.isWhitespace(classAttr.charAt(i))) {
                if (inClass) {
                    if (i - start == wantLen && classAttr.regionMatches(true, start, className, 0, wantLen)) {
                        return true;
                    }
                    inClass = false;
                }
            } else {
                if (!inClass) {
                    inClass = true;
                    start = i;
                }
            }
        }
        if (inClass && len - start == wantLen) {
            return classAttr.regionMatches(true, start, className, 0, wantLen);
        }
        return false;
    }
"
Closure-32,"  private ExtractionInfo extractMultilineTextualBlock(JsDocToken token,
                                                      WhitespaceOption option) {
    if (token == JsDocToken.EOC || token == JsDocToken.EOL ||
        token == JsDocToken.EOF) {
      return new ExtractionInfo("""", token);
    }
    stream.update();
    int startLineno = stream.getLineno();
    int startCharno = stream.getCharno() + 1;
    String line = stream.getRemainingJSDocLine();
    if (option != WhitespaceOption.PRESERVE) {
      line = line.trim();
    }
    StringBuilder builder = new StringBuilder();
    builder.append(line);
    state = State.SEARCHING_ANNOTATION;
    token = next();
    boolean ignoreStar = false;
    do {
      switch (token) {
        case STAR:
          if (ignoreStar) {
          } else {
            if (builder.length() > 0) {
              builder.append(' ');
            }
            builder.append('*');
          }
          token = next();
          continue;
        case EOL:
          if (option != WhitespaceOption.SINGLE_LINE) {
            builder.append(""\n"");
          }
          ignoreStar = true;
          token = next();
          continue;
        default:
          ignoreStar = false;
          state = State.SEARCHING_ANNOTATION;
          if (token == JsDocToken.EOC ||
              token == JsDocToken.EOF ||
              (token == JsDocToken.ANNOTATION &&
               option != WhitespaceOption.PRESERVE)) {
            String multilineText = builder.toString();
            if (option != WhitespaceOption.PRESERVE) {
              multilineText = multilineText.trim();
            }
            int endLineno = stream.getLineno();
            int endCharno = stream.getCharno();
            if (multilineText.length() > 0) {
              jsdocBuilder.markText(multilineText, startLineno, startCharno,
                  endLineno, endCharno);
            }
            return new ExtractionInfo(multilineText, token);
          }
          if (builder.length() > 0) {
            builder.append(' ');
          }
          builder.append(toString(token));
          line = stream.getRemainingJSDocLine();
          if (option != WhitespaceOption.PRESERVE) {
            line = trimEnd(line);
          }
          builder.append(line);
          token = next();
      }
    } while (true);
  }
","  private ExtractionInfo extractMultilineTextualBlock(JsDocToken token,
                                                      WhitespaceOption option) {
    if (token == JsDocToken.EOC || token == JsDocToken.EOL ||
        token == JsDocToken.EOF) {
      return new ExtractionInfo("""", token);
    }
    stream.update();
    int startLineno = stream.getLineno();
    int startCharno = stream.getCharno() + 1;
    String line = stream.getRemainingJSDocLine();
    if (option != WhitespaceOption.PRESERVE) {
      line = line.trim();
    }
    StringBuilder builder = new StringBuilder();
    builder.append(line);
    state = State.SEARCHING_ANNOTATION;
    token = next();
    boolean ignoreStar = false;
    int lineStartChar = -1;
    do {
      switch (token) {
        case STAR:
          if (ignoreStar) {
            lineStartChar = stream.getCharno() + 1;
          } else {
            if (builder.length() > 0) {
              builder.append(' ');
            }
            builder.append('*');
          }
          token = next();
          continue;
        case EOL:
          if (option != WhitespaceOption.SINGLE_LINE) {
            builder.append(""\n"");
          }
          ignoreStar = true;
          lineStartChar = 0;
          token = next();
          continue;
        default:
          ignoreStar = false;
          state = State.SEARCHING_ANNOTATION;
          boolean isEOC = token == JsDocToken.EOC;
          if (!isEOC) {
            if (lineStartChar != -1 && option == WhitespaceOption.PRESERVE) {
              int numSpaces = stream.getCharno() - lineStartChar;
              for (int i = 0; i < numSpaces; i++) {
                builder.append(' ');
              }
              lineStartChar = -1;
            } else if (builder.length() > 0) {
              builder.append(' ');
            }
          }
          if (token == JsDocToken.EOC ||
              token == JsDocToken.EOF ||
              (token == JsDocToken.ANNOTATION &&
               option != WhitespaceOption.PRESERVE)) {
            String multilineText = builder.toString();
            if (option != WhitespaceOption.PRESERVE) {
              multilineText = multilineText.trim();
            }
            int endLineno = stream.getLineno();
            int endCharno = stream.getCharno();
            if (multilineText.length() > 0) {
              jsdocBuilder.markText(multilineText, startLineno, startCharno,
                  endLineno, endCharno);
            }
            return new ExtractionInfo(multilineText, token);
          }
          builder.append(toString(token));
          line = stream.getRemainingJSDocLine();
          if (option != WhitespaceOption.PRESERVE) {
            line = trimEnd(line);
          }
          builder.append(line);
          token = next();
      }
    } while (true);
  }
"
Math-53,"    public Complex add(Complex rhs)
        throws NullArgumentException {
        MathUtils.checkNotNull(rhs);
        return createComplex(real + rhs.getReal(),
            imaginary + rhs.getImaginary());
    }
","    public Complex add(Complex rhs)
        throws NullArgumentException {
        MathUtils.checkNotNull(rhs);
        if (isNaN || rhs.isNaN) {
            return NaN;
        }
        return createComplex(real + rhs.getReal(),
            imaginary + rhs.getImaginary());
    }
"
Math-28,"    private Integer getPivotRow(SimplexTableau tableau, final int col) {
        List<Integer> minRatioPositions = new ArrayList<Integer>();
        double minRatio = Double.MAX_VALUE;
        for (int i = tableau.getNumObjectiveFunctions(); i < tableau.getHeight(); i++) {
            final double rhs = tableau.getEntry(i, tableau.getWidth() - 1);
            final double entry = tableau.getEntry(i, col);
            if (Precision.compareTo(entry, 0d, maxUlps) > 0) {
                final double ratio = rhs / entry;
                final int cmp = Double.compare(ratio, minRatio);
                if (cmp == 0) {
                    minRatioPositions.add(i);
                } else if (cmp < 0) {
                    minRatio = ratio;
                    minRatioPositions = new ArrayList<Integer>();
                    minRatioPositions.add(i);
                }
            }
        }
        if (minRatioPositions.size() == 0) {
            return null;
        } else if (minRatioPositions.size() > 1) {
                for (Integer row : minRatioPositions) {
                    for (int i = 0; i < tableau.getNumArtificialVariables(); i++) {
                        int column = i + tableau.getArtificialVariableOffset();
                        final double entry = tableau.getEntry(row, column);
                        if (Precision.equals(entry, 1d, maxUlps) && row.equals(tableau.getBasicRow(column))) {
                            return row;
                        }
                    }
                }
                Integer minRow = null;
                int minIndex = tableau.getWidth();
                for (Integer row : minRatioPositions) {
                    int i = tableau.getNumObjectiveFunctions();
                    for (; i < tableau.getWidth() - 1 && minRow != row; i++) {
                        if (row == tableau.getBasicRow(i)) {
                            if (i < minIndex) {
                                minIndex = i;
                                minRow = row;
                            }
                        }
                    }
                }
                return minRow;
        }
        return minRatioPositions.get(0);
    }
","    private Integer getPivotRow(SimplexTableau tableau, final int col) {
        List<Integer> minRatioPositions = new ArrayList<Integer>();
        double minRatio = Double.MAX_VALUE;
        for (int i = tableau.getNumObjectiveFunctions(); i < tableau.getHeight(); i++) {
            final double rhs = tableau.getEntry(i, tableau.getWidth() - 1);
            final double entry = tableau.getEntry(i, col);
            if (Precision.compareTo(entry, 0d, maxUlps) > 0) {
                final double ratio = rhs / entry;
                final int cmp = Double.compare(ratio, minRatio);
                if (cmp == 0) {
                    minRatioPositions.add(i);
                } else if (cmp < 0) {
                    minRatio = ratio;
                    minRatioPositions = new ArrayList<Integer>();
                    minRatioPositions.add(i);
                }
            }
        }
        if (minRatioPositions.size() == 0) {
            return null;
        } else if (minRatioPositions.size() > 1) {
            if (tableau.getNumArtificialVariables() > 0) {
                for (Integer row : minRatioPositions) {
                    for (int i = 0; i < tableau.getNumArtificialVariables(); i++) {
                        int column = i + tableau.getArtificialVariableOffset();
                        final double entry = tableau.getEntry(row, column);
                        if (Precision.equals(entry, 1d, maxUlps) && row.equals(tableau.getBasicRow(column))) {
                            return row;
                        }
                    }
                }
            }
            if (getIterations() < getMaxIterations() / 2) {
                Integer minRow = null;
                int minIndex = tableau.getWidth();
                for (Integer row : minRatioPositions) {
                    int i = tableau.getNumObjectiveFunctions();
                    for (; i < tableau.getWidth() - 1 && minRow != row; i++) {
                        if (row == tableau.getBasicRow(i)) {
                            if (i < minIndex) {
                                minIndex = i;
                                minRow = row;
                            }
                        }
                    }
                }
                return minRow;
            }
        }
        return minRatioPositions.get(0);
    }
"
Closure-128,"  static boolean isSimpleNumber(String s) {
    int len = s.length();
    for (int index = 0; index < len; index++) {
      char c = s.charAt(index);
      if (c < '0' || c > '9') {
        return false;
      }
    }
    return len > 0 && s.charAt(0) != '0';
  }
","  static boolean isSimpleNumber(String s) {
    int len = s.length();
    if (len == 0) {
      return false;
    }
    for (int index = 0; index < len; index++) {
      char c = s.charAt(index);
      if (c < '0' || c > '9') {
        return false;
      }
    }
    return len == 1 || s.charAt(0) != '0';
  }
"
Compress-37,"    Map<String, String> parsePaxHeaders(final InputStream i)
        throws IOException {
        final Map<String, String> headers = new HashMap<String, String>(globalPaxHeaders);
        while(true){ 
            int ch;
            int len = 0;
            int read = 0;
            while((ch = i.read()) != -1) {
                read++;
                if (ch == ' '){
                    final ByteArrayOutputStream coll = new ByteArrayOutputStream();
                    while((ch = i.read()) != -1) {
                        read++;
                        if (ch == '='){ 
                            final String keyword = coll.toString(CharsetNames.UTF_8);
                            final int restLen = len - read;
                            if (restLen == 1) { 
                                headers.remove(keyword);
                            } else {
                                final byte[] rest = new byte[restLen];
                                final int got = IOUtils.readFully(i, rest);
                                if (got != restLen) {
                                    throw new IOException(""Failed to read ""
                                                          + ""Paxheader. Expected ""
                                                          + restLen
                                                          + "" bytes, read ""
                                                          + got);
                                }
                                final String value = new String(rest, 0,
                                                          restLen - 1, CharsetNames.UTF_8);
                                headers.put(keyword, value);
                            }
                            break;
                        }
                        coll.write((byte) ch);
                    }
                    break; 
                }
                len *= 10;
                len += ch - '0';
            }
            if (ch == -1){ 
                break;
            }
        }
        return headers;
    }
","    Map<String, String> parsePaxHeaders(final InputStream i)
        throws IOException {
        final Map<String, String> headers = new HashMap<String, String>(globalPaxHeaders);
        while(true){ 
            int ch;
            int len = 0;
            int read = 0;
            while((ch = i.read()) != -1) {
                read++;
                if (ch == '\n') { 
                    break;
                } else if (ch == ' '){ 
                    final ByteArrayOutputStream coll = new ByteArrayOutputStream();
                    while((ch = i.read()) != -1) {
                        read++;
                        if (ch == '='){ 
                            final String keyword = coll.toString(CharsetNames.UTF_8);
                            final int restLen = len - read;
                            if (restLen == 1) { 
                                headers.remove(keyword);
                            } else {
                                final byte[] rest = new byte[restLen];
                                final int got = IOUtils.readFully(i, rest);
                                if (got != restLen) {
                                    throw new IOException(""Failed to read ""
                                                          + ""Paxheader. Expected ""
                                                          + restLen
                                                          + "" bytes, read ""
                                                          + got);
                                }
                                final String value = new String(rest, 0,
                                                          restLen - 1, CharsetNames.UTF_8);
                                headers.put(keyword, value);
                            }
                            break;
                        }
                        coll.write((byte) ch);
                    }
                    break; 
                }
                len *= 10;
                len += ch - '0';
            }
            if (ch == -1){ 
                break;
            }
        }
        return headers;
    }
"
Compress-7,"    public static String parseName(byte[] buffer, final int offset, final int length) {
        StringBuffer result = new StringBuffer(length);
        int          end = offset + length;
        for (int i = offset; i < end; ++i) {
            if (buffer[i] == 0) {
                break;
            }
            result.append((char) buffer[i]);
        }
        return result.toString();
    }
","    public static String parseName(byte[] buffer, final int offset, final int length) {
        StringBuffer result = new StringBuffer(length);
        int          end = offset + length;
        for (int i = offset; i < end; ++i) {
            byte b = buffer[i];
            if (b == 0) { 
                break;
            }
            result.append((char) (b & 0xFF)); 
        }
        return result.toString();
    }
"
Cli-4,"    private void checkRequiredOptions()
        throws MissingOptionException
    {
        if (requiredOptions.size() > 0)
        {
            Iterator iter = requiredOptions.iterator();
            StringBuffer buff = new StringBuffer();
            while (iter.hasNext())
            {
                buff.append(iter.next());
            }
            throw new MissingOptionException(buff.toString());
        }
    }
","    private void checkRequiredOptions()
        throws MissingOptionException
    {
        if (requiredOptions.size() > 0)
        {
            Iterator iter = requiredOptions.iterator();
            StringBuffer buff = new StringBuffer(""Missing required option"");
            buff.append(requiredOptions.size() == 1 ? """" : ""s"");
            buff.append("": "");
            while (iter.hasNext())
            {
                buff.append(iter.next());
            }
            throw new MissingOptionException(buff.toString());
        }
    }
"
Time-16,"    public int parseInto(ReadWritableInstant instant, String text, int position) {
        DateTimeParser parser = requireParser();
        if (instant == null) {
            throw new IllegalArgumentException(""Instant must not be null"");
        }
        long instantMillis = instant.getMillis();
        Chronology chrono = instant.getChronology();
        long instantLocal = instantMillis + chrono.getZone().getOffset(instantMillis);
        chrono = selectChronology(chrono);
        DateTimeParserBucket bucket = new DateTimeParserBucket(
            instantLocal, chrono, iLocale, iPivotYear, iDefaultYear);
        int newPos = parser.parseInto(bucket, text, position);
        instant.setMillis(bucket.computeMillis(false, text));
        if (iOffsetParsed && bucket.getOffsetInteger() != null) {
            int parsedOffset = bucket.getOffsetInteger();
            DateTimeZone parsedZone = DateTimeZone.forOffsetMillis(parsedOffset);
            chrono = chrono.withZone(parsedZone);
        } else if (bucket.getZone() != null) {
            chrono = chrono.withZone(bucket.getZone());
        }
        instant.setChronology(chrono);
        if (iZone != null) {
            instant.setZone(iZone);
        }
        return newPos;
    }
","    public int parseInto(ReadWritableInstant instant, String text, int position) {
        DateTimeParser parser = requireParser();
        if (instant == null) {
            throw new IllegalArgumentException(""Instant must not be null"");
        }
        long instantMillis = instant.getMillis();
        Chronology chrono = instant.getChronology();
        long instantLocal = instantMillis + chrono.getZone().getOffset(instantMillis);
        chrono = selectChronology(chrono);
        DateTimeParserBucket bucket = new DateTimeParserBucket(
            instantLocal, chrono, iLocale, iPivotYear, chrono.year().get(instantLocal));
        int newPos = parser.parseInto(bucket, text, position);
        instant.setMillis(bucket.computeMillis(false, text));
        if (iOffsetParsed && bucket.getOffsetInteger() != null) {
            int parsedOffset = bucket.getOffsetInteger();
            DateTimeZone parsedZone = DateTimeZone.forOffsetMillis(parsedOffset);
            chrono = chrono.withZone(parsedZone);
        } else if (bucket.getZone() != null) {
            chrono = chrono.withZone(bucket.getZone());
        }
        instant.setChronology(chrono);
        if (iZone != null) {
            instant.setZone(iZone);
        }
        return newPos;
    }
"
Jsoup-42,"    public List<Connection.KeyVal> formData() {
        ArrayList<Connection.KeyVal> data = new ArrayList<Connection.KeyVal>();
        for (Element el: elements) {
            if (!el.tag().isFormSubmittable()) continue; 
            String name = el.attr(""name"");
            if (name.length() == 0) continue;
            String type = el.attr(""type"");
            if (""select"".equals(el.tagName())) {
                Elements options = el.select(""option[selected]"");
                boolean set = false;
                for (Element option: options) {
                    data.add(HttpConnection.KeyVal.create(name, option.val()));
                    set = true;
                }
                if (!set) {
                    Element option = el.select(""option"").first();
                    if (option != null)
                        data.add(HttpConnection.KeyVal.create(name, option.val()));
                }
            } else if (""checkbox"".equalsIgnoreCase(type) || ""radio"".equalsIgnoreCase(type)) {
                if (el.hasAttr(""checked"")) {
                    final String val = el.val();
                    data.add(HttpConnection.KeyVal.create(name, val));
                }
            } else {
                data.add(HttpConnection.KeyVal.create(name, el.val()));
            }
        }
        return data;
    }
","    public List<Connection.KeyVal> formData() {
        ArrayList<Connection.KeyVal> data = new ArrayList<Connection.KeyVal>();
        for (Element el: elements) {
            if (!el.tag().isFormSubmittable()) continue; 
            if (el.hasAttr(""disabled"")) continue; 
            String name = el.attr(""name"");
            if (name.length() == 0) continue;
            String type = el.attr(""type"");
            if (""select"".equals(el.tagName())) {
                Elements options = el.select(""option[selected]"");
                boolean set = false;
                for (Element option: options) {
                    data.add(HttpConnection.KeyVal.create(name, option.val()));
                    set = true;
                }
                if (!set) {
                    Element option = el.select(""option"").first();
                    if (option != null)
                        data.add(HttpConnection.KeyVal.create(name, option.val()));
                }
            } else if (""checkbox"".equalsIgnoreCase(type) || ""radio"".equalsIgnoreCase(type)) {
                if (el.hasAttr(""checked"")) {
                    final String val = el.val().length() >  0 ? el.val() : ""on"";
                    data.add(HttpConnection.KeyVal.create(name, val));
                }
            } else {
                data.add(HttpConnection.KeyVal.create(name, el.val()));
            }
        }
        return data;
    }
"
Closure-166,"  public void matchConstraint(JSType constraint) {
    if (hasReferenceName()) {
      return;
    }
    if (constraint.isRecordType()) {
      matchRecordTypeConstraint(constraint.toObjectType());
    }
  }
","  public void matchConstraint(JSType constraint) {
    if (hasReferenceName()) {
      return;
    }
    if (constraint.isRecordType()) {
      matchRecordTypeConstraint(constraint.toObjectType());
    } else if (constraint.isUnionType()) {
      for (JSType alt : constraint.toMaybeUnionType().getAlternates()) {
        if (alt.isRecordType()) {
          matchRecordTypeConstraint(alt.toObjectType());
        }
      }
    }
  }
"
Closure-87,"  private boolean isFoldableExpressBlock(Node n) {
    if (n.getType() == Token.BLOCK) {
      if (n.hasOneChild()) {
        Node maybeExpr = n.getFirstChild();
          return NodeUtil.isExpressionNode(maybeExpr);
      }
    }
    return false;
  }
","  private boolean isFoldableExpressBlock(Node n) {
    if (n.getType() == Token.BLOCK) {
      if (n.hasOneChild()) {
        Node maybeExpr = n.getFirstChild();
        if (maybeExpr.getType() == Token.EXPR_RESULT) {
          if (maybeExpr.getFirstChild().getType() == Token.CALL) {
            Node calledFn = maybeExpr.getFirstChild().getFirstChild();
            if (calledFn.getType() == Token.GETELEM) {
              return false;
            } else if (calledFn.getType() == Token.GETPROP &&
                       calledFn.getLastChild().getString().startsWith(""on"")) {
              return false;
            }
          }
          return true;
        }
        return false;
      }
    }
    return false;
  }
"
JacksonDatabind-107,"    protected final JsonDeserializer<Object> _findDeserializer(DeserializationContext ctxt,
            String typeId) throws IOException
    {
        JsonDeserializer<Object> deser = _deserializers.get(typeId);
        if (deser == null) {
            JavaType type = _idResolver.typeFromId(ctxt, typeId);
            if (type == null) {
                deser = _findDefaultImplDeserializer(ctxt);
                if (deser == null) {
                    JavaType actual = _handleUnknownTypeId(ctxt, typeId);
                    if (actual == null) { 
                        return null;
                    }
                    deser = ctxt.findContextualValueDeserializer(actual, _property);
                }
            } else {
                if ((_baseType != null)
                        && _baseType.getClass() == type.getClass()) {
                    if (!type.hasGenericTypes()) {
                        type = ctxt.getTypeFactory().constructSpecializedType(_baseType, type.getRawClass());
                    }
                }
                deser = ctxt.findContextualValueDeserializer(type, _property);
            }
            _deserializers.put(typeId, deser);
        }
        return deser;
    }
","    protected final JsonDeserializer<Object> _findDeserializer(DeserializationContext ctxt,
            String typeId) throws IOException
    {
        JsonDeserializer<Object> deser = _deserializers.get(typeId);
        if (deser == null) {
            JavaType type = _idResolver.typeFromId(ctxt, typeId);
            if (type == null) {
                deser = _findDefaultImplDeserializer(ctxt);
                if (deser == null) {
                    JavaType actual = _handleUnknownTypeId(ctxt, typeId);
                    if (actual == null) { 
                        return NullifyingDeserializer.instance;
                    }
                    deser = ctxt.findContextualValueDeserializer(actual, _property);
                }
            } else {
                if ((_baseType != null)
                        && _baseType.getClass() == type.getClass()) {
                    if (!type.hasGenericTypes()) {
                        type = ctxt.getTypeFactory().constructSpecializedType(_baseType, type.getRawClass());
                    }
                }
                deser = ctxt.findContextualValueDeserializer(type, _property);
            }
            _deserializers.put(typeId, deser);
        }
        return deser;
    }
"
Jsoup-62,"        boolean anyOtherEndTag(Token t, HtmlTreeBuilder tb) {
            String name = t.asEndTag().normalName();
            ArrayList<Element> stack = tb.getStack();
            for (int pos = stack.size() -1; pos >= 0; pos--) {
                Element node = stack.get(pos);
                if (node.nodeName().equals(name)) {
                    tb.generateImpliedEndTags(name);
                    if (!name.equals(tb.currentElement().nodeName()))
                        tb.error(this);
                    tb.popStackToClose(name);
                    break;
                } else {
                    if (tb.isSpecial(node)) {
                        tb.error(this);
                        return false;
                    }
                }
            }
            return true;
        }
","        boolean anyOtherEndTag(Token t, HtmlTreeBuilder tb) {
            String name = t.asEndTag().name(); 
            ArrayList<Element> stack = tb.getStack();
            for (int pos = stack.size() -1; pos >= 0; pos--) {
                Element node = stack.get(pos);
                if (node.nodeName().equals(name)) {
                    tb.generateImpliedEndTags(name);
                    if (!name.equals(tb.currentElement().nodeName()))
                        tb.error(this);
                    tb.popStackToClose(name);
                    break;
                } else {
                    if (tb.isSpecial(node)) {
                        tb.error(this);
                        return false;
                    }
                }
            }
            return true;
        }
"
JacksonDatabind-37,"    protected JavaType _narrow(Class<?> subclass)
    {
        if (_class == subclass) {
            return this;
        }
        return new SimpleType(subclass, _bindings, _superClass, _superInterfaces,
                _valueHandler, _typeHandler, _asStatic);
    }
","    protected JavaType _narrow(Class<?> subclass)
    {
        if (_class == subclass) {
            return this;
        }
        return new SimpleType(subclass, _bindings, this, _superInterfaces,
                _valueHandler, _typeHandler, _asStatic);
    }
"
Math-51,"    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                default:
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
","    protected final double doSolve() {
        double x0 = getMin();
        double x1 = getMax();
        double f0 = computeObjectiveValue(x0);
        double f1 = computeObjectiveValue(x1);
        if (f0 == 0.0) {
            return x0;
        }
        if (f1 == 0.0) {
            return x1;
        }
        verifyBracketing(x0, x1);
        final double ftol = getFunctionValueAccuracy();
        final double atol = getAbsoluteAccuracy();
        final double rtol = getRelativeAccuracy();
        boolean inverted = false;
        while (true) {
            final double x = x1 - ((f1 * (x1 - x0)) / (f1 - f0));
            final double fx = computeObjectiveValue(x);
            if (fx == 0.0) {
                return x;
            }
            if (f1 * fx < 0) {
                x0 = x1;
                f0 = f1;
                inverted = !inverted;
            } else {
                switch (method) {
                case ILLINOIS:
                    f0 *= 0.5;
                    break;
                case PEGASUS:
                    f0 *= f1 / (f1 + fx);
                    break;
                case REGULA_FALSI:
                    if (x == x1) {
                        final double delta = FastMath.max(rtol * FastMath.abs(x1),
                                                          atol);
                        x0 = 0.5 * (x0 + x1 - delta);
                        f0 = computeObjectiveValue(x0);
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            x1 = x;
            f1 = fx;
            if (FastMath.abs(f1) <= ftol) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    if (inverted) {
                        return x1;
                    }
                    break;
                case RIGHT_SIDE:
                    if (!inverted) {
                        return x1;
                    }
                    break;
                case BELOW_SIDE:
                    if (f1 <= 0) {
                        return x1;
                    }
                    break;
                case ABOVE_SIDE:
                    if (f1 >= 0) {
                        return x1;
                    }
                    break;
                default:
                    throw new MathInternalError();
                }
            }
            if (FastMath.abs(x1 - x0) < FastMath.max(rtol * FastMath.abs(x1),
                                                     atol)) {
                switch (allowed) {
                case ANY_SIDE:
                    return x1;
                case LEFT_SIDE:
                    return inverted ? x1 : x0;
                case RIGHT_SIDE:
                    return inverted ? x0 : x1;
                case BELOW_SIDE:
                    return (f1 <= 0) ? x1 : x0;
                case ABOVE_SIDE:
                    return (f1 >= 0) ? x1 : x0;
                default:
                    throw new MathInternalError();
                }
            }
        }
    }
"
JacksonDatabind-100,"    public byte[] getBinaryValue(Base64Variant b64variant)
        throws IOException, JsonParseException
    {
        JsonNode n = currentNode();
        if (n != null) {
            byte[] data = n.binaryValue();
            if (data != null) {
                return data;
            }
            if (n.isPojo()) {
                Object ob = ((POJONode) n).getPojo();
                if (ob instanceof byte[]) {
                    return (byte[]) ob;
                }
            }
        }
        return null;
    }
","    public byte[] getBinaryValue(Base64Variant b64variant)
        throws IOException, JsonParseException
    {
        JsonNode n = currentNode();
        if (n != null) {
            if (n instanceof TextNode) {
                return ((TextNode) n).getBinaryValue(b64variant);
            }
            return n.binaryValue();
        }
        return null;
    }
"
Time-20,"        public int parseInto(DateTimeParserBucket bucket, String text, int position) {
            String str = text.substring(position);
            for (String id : ALL_IDS) {
                if (str.startsWith(id)) {
                    bucket.setZone(DateTimeZone.forID(id));
                    return position + id.length();
                }
            }
            return ~position;
        }
","        public int parseInto(DateTimeParserBucket bucket, String text, int position) {
            String str = text.substring(position);
            String best = null;
            for (String id : ALL_IDS) {
                if (str.startsWith(id)) {
                	if (best == null || id.length() > best.length()) {
                		best = id;
                	}
                }
            }
            if (best != null) {
                bucket.setZone(DateTimeZone.forID(best));
                return position + best.length();
            }
            return ~position;
        }
"
Jsoup-68,"    private boolean inSpecificScope(String[] targetNames, String[] baseTypes, String[] extraTypes) {
        int bottom = stack.size() -1;
        if (bottom > MaxScopeSearchDepth) {
            bottom = MaxScopeSearchDepth;
        }
        final int top = bottom > MaxScopeSearchDepth ? bottom - MaxScopeSearchDepth : 0;
        for (int pos = bottom; pos >= top; pos--) {
            final String elName = stack.get(pos).nodeName();
            if (inSorted(elName, targetNames))
                return true;
            if (inSorted(elName, baseTypes))
                return false;
            if (extraTypes != null && inSorted(elName, extraTypes))
                return false;
        }
        return false;
    }
","    private boolean inSpecificScope(String[] targetNames, String[] baseTypes, String[] extraTypes) {
        final int bottom = stack.size() -1;
        final int top = bottom > MaxScopeSearchDepth ? bottom - MaxScopeSearchDepth : 0;
        for (int pos = bottom; pos >= top; pos--) {
            final String elName = stack.get(pos).nodeName();
            if (inSorted(elName, targetNames))
                return true;
            if (inSorted(elName, baseTypes))
                return false;
            if (extraTypes != null && inSorted(elName, extraTypes))
                return false;
        }
        return false;
    }
"
Jsoup-51,"    boolean matchesLetter() {
        if (isEmpty())
            return false;
        char c = input[pos];
        return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
    }
","    boolean matchesLetter() {
        if (isEmpty())
            return false;
        char c = input[pos];
        return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || Character.isLetter(c);
    }
"
Gson-18,"  static Type getSupertype(Type context, Class<?> contextRawType, Class<?> supertype) {
    checkArgument(supertype.isAssignableFrom(contextRawType));
    return resolve(context, contextRawType,
        $Gson$Types.getGenericSupertype(context, contextRawType, supertype));
  }
","  static Type getSupertype(Type context, Class<?> contextRawType, Class<?> supertype) {
    if (context instanceof WildcardType) {
      context = ((WildcardType)context).getUpperBounds()[0];
    }
    checkArgument(supertype.isAssignableFrom(contextRawType));
    return resolve(context, contextRawType,
        $Gson$Types.getGenericSupertype(context, contextRawType, supertype));
  }
"
Closure-88,"  private VariableLiveness isVariableReadBeforeKill(
      Node n, String variable) {
    if (NodeUtil.isName(n) && variable.equals(n.getString())) {
      if (NodeUtil.isLhs(n, n.getParent())) {
        return VariableLiveness.KILL;
      } else {
        return VariableLiveness.READ;
      }
    }
    for (Node child = n.getFirstChild();
        child != null; child = child.getNext()) {
      if (!ControlFlowGraph.isEnteringNewCfgNode(child)) { 
        VariableLiveness state = isVariableReadBeforeKill(child, variable);
        if (state != VariableLiveness.MAYBE_LIVE) {
          return state;
        }
      }
    }
    return VariableLiveness.MAYBE_LIVE;
  }
","  private VariableLiveness isVariableReadBeforeKill(
      Node n, String variable) {
    if (NodeUtil.isName(n) && variable.equals(n.getString())) {
      if (NodeUtil.isLhs(n, n.getParent())) {
        Preconditions.checkState(n.getParent().getType() == Token.ASSIGN);
        Node rhs = n.getNext();
        VariableLiveness state = isVariableReadBeforeKill(rhs, variable);
        if (state == VariableLiveness.READ) {
          return state;
        }
        return VariableLiveness.KILL;
      } else {
        return VariableLiveness.READ;
      }
    }
    for (Node child = n.getFirstChild();
        child != null; child = child.getNext()) {
      if (!ControlFlowGraph.isEnteringNewCfgNode(child)) { 
        VariableLiveness state = isVariableReadBeforeKill(child, variable);
        if (state != VariableLiveness.MAYBE_LIVE) {
          return state;
        }
      }
    }
    return VariableLiveness.MAYBE_LIVE;
  }
"
Closure-123,"  void add(Node n, Context context) {
    if (!cc.continueProcessing()) {
      return;
    }
    int type = n.getType();
    String opstr = NodeUtil.opToStr(type);
    int childCount = n.getChildCount();
    Node first = n.getFirstChild();
    Node last = n.getLastChild();
    if (opstr != null && first != last) {
      Preconditions.checkState(
          childCount == 2,
          ""Bad binary operator \""%s\"": expected 2 arguments but got %s"",
          opstr, childCount);
      int p = NodeUtil.precedence(type);
      Context rhsContext = getContextForNoInOperator(context);
      if (last.getType() == type &&
          NodeUtil.isAssociative(type)) {
        addExpr(first, p, context);
        cc.addOp(opstr, true);
        addExpr(last, p, rhsContext);
      } else if (NodeUtil.isAssignmentOp(n) && NodeUtil.isAssignmentOp(last)) {
        addExpr(first, p, context);
        cc.addOp(opstr, true);
        addExpr(last, p, rhsContext);
      } else {
        unrollBinaryOperator(n, type, opstr, context, rhsContext, p, p + 1);
      }
      return;
    }
    cc.startSourceMapping(n);
    switch (type) {
      case Token.TRY: {
        Preconditions.checkState(first.getNext().isBlock() &&
                !first.getNext().hasMoreThanOneChild());
        Preconditions.checkState(childCount >= 2 && childCount <= 3);
        add(""try"");
        add(first, Context.PRESERVE_BLOCK);
        Node catchblock = first.getNext().getFirstChild();
        if (catchblock != null) {
          add(catchblock);
        }
        if (childCount == 3) {
          add(""finally"");
          add(last, Context.PRESERVE_BLOCK);
        }
        break;
      }
      case Token.CATCH:
        Preconditions.checkState(childCount == 2);
        add(""catch("");
        add(first);
        add("")"");
        add(last, Context.PRESERVE_BLOCK);
        break;
      case Token.THROW:
        Preconditions.checkState(childCount == 1);
        add(""throw"");
        add(first);
        cc.endStatement(true);
        break;
      case Token.RETURN:
        add(""return"");
        if (childCount == 1) {
          add(first);
        } else {
          Preconditions.checkState(childCount == 0);
        }
        cc.endStatement();
        break;
      case Token.VAR:
        if (first != null) {
          add(""var "");
          addList(first, false, getContextForNoInOperator(context));
        }
        break;
      case Token.LABEL_NAME:
        Preconditions.checkState(!n.getString().isEmpty());
        addIdentifier(n.getString());
        break;
      case Token.NAME:
        if (first == null || first.isEmpty()) {
          addIdentifier(n.getString());
        } else {
          Preconditions.checkState(childCount == 1);
          addIdentifier(n.getString());
          cc.addOp(""="", true);
          if (first.isComma()) {
            addExpr(first, NodeUtil.precedence(Token.ASSIGN), Context.OTHER);
          } else {
            addExpr(first, 0, getContextForNoInOperator(context));
          }
        }
        break;
      case Token.ARRAYLIT:
        add(""["");
        addArrayList(first);
        add(""]"");
        break;
      case Token.PARAM_LIST:
        add(""("");
        addList(first);
        add("")"");
        break;
      case Token.COMMA:
        Preconditions.checkState(childCount == 2);
        unrollBinaryOperator(n, Token.COMMA, "","", context,
            getContextForNoInOperator(context), 0, 0);
        break;
      case Token.NUMBER:
        Preconditions.checkState(childCount == 0);
        cc.addNumber(n.getDouble());
        break;
      case Token.TYPEOF:
      case Token.VOID:
      case Token.NOT:
      case Token.BITNOT:
      case Token.POS: {
        Preconditions.checkState(childCount == 1);
        cc.addOp(NodeUtil.opToStrNoFail(type), false);
        addExpr(first, NodeUtil.precedence(type), Context.OTHER);
        break;
      }
      case Token.NEG: {
        Preconditions.checkState(childCount == 1);
        if (n.getFirstChild().isNumber()) {
          cc.addNumber(-n.getFirstChild().getDouble());
        } else {
          cc.addOp(NodeUtil.opToStrNoFail(type), false);
          addExpr(first, NodeUtil.precedence(type), Context.OTHER);
        }
        break;
      }
      case Token.HOOK: {
        Preconditions.checkState(childCount == 3);
        int p = NodeUtil.precedence(type);
        Context rhsContext = Context.OTHER;
        addExpr(first, p + 1, context);
        cc.addOp(""?"", true);
        addExpr(first.getNext(), 1, rhsContext);
        cc.addOp("":"", true);
        addExpr(last, 1, rhsContext);
        break;
      }
      case Token.REGEXP:
        if (!first.isString() ||
            !last.isString()) {
          throw new Error(""Expected children to be strings"");
        }
        String regexp = regexpEscape(first.getString(), outputCharsetEncoder);
        if (childCount == 2) {
          add(regexp + last.getString());
        } else {
          Preconditions.checkState(childCount == 1);
          add(regexp);
        }
        break;
      case Token.FUNCTION:
        if (n.getClass() != Node.class) {
          throw new Error(""Unexpected Node subclass."");
        }
        Preconditions.checkState(childCount == 3);
        boolean funcNeedsParens = (context == Context.START_OF_EXPR);
        if (funcNeedsParens) {
          add(""("");
        }
        add(""function"");
        add(first);
        add(first.getNext());
        add(last, Context.PRESERVE_BLOCK);
        cc.endFunction(context == Context.STATEMENT);
        if (funcNeedsParens) {
          add("")"");
        }
        break;
      case Token.GETTER_DEF:
      case Token.SETTER_DEF:
        Preconditions.checkState(n.getParent().isObjectLit());
        Preconditions.checkState(childCount == 1);
        Preconditions.checkState(first.isFunction());
        Preconditions.checkState(first.getFirstChild().getString().isEmpty());
        if (type == Token.GETTER_DEF) {
          Preconditions.checkState(!first.getChildAtIndex(1).hasChildren());
          add(""get "");
        } else {
          Preconditions.checkState(first.getChildAtIndex(1).hasOneChild());
          add(""set "");
        }
        String name = n.getString();
        Node fn = first;
        Node parameters = fn.getChildAtIndex(1);
        Node body = fn.getLastChild();
        if (!n.isQuotedString() &&
            TokenStream.isJSIdentifier(name) &&
            NodeUtil.isLatin(name)) {
          add(name);
        } else {
          double d = getSimpleNumber(name);
          if (!Double.isNaN(d)) {
            cc.addNumber(d);
          } else {
            addJsString(n);
          }
        }
        add(parameters);
        add(body, Context.PRESERVE_BLOCK);
        break;
      case Token.SCRIPT:
      case Token.BLOCK: {
        if (n.getClass() != Node.class) {
          throw new Error(""Unexpected Node subclass."");
        }
        boolean preserveBlock = context == Context.PRESERVE_BLOCK;
        if (preserveBlock) {
          cc.beginBlock();
        }
        boolean preferLineBreaks =
            type == Token.SCRIPT ||
            (type == Token.BLOCK &&
                !preserveBlock &&
                n.getParent() != null &&
                n.getParent().isScript());
        for (Node c = first; c != null; c = c.getNext()) {
          add(c, Context.STATEMENT);
          if (c.isVar()) {
            cc.endStatement();
          }
          if (c.isFunction()) {
            cc.maybeLineBreak();
          }
          if (preferLineBreaks) {
            cc.notePreferredLineBreak();
          }
        }
        if (preserveBlock) {
          cc.endBlock(cc.breakAfterBlockFor(n, context == Context.STATEMENT));
        }
        break;
      }
      case Token.FOR:
        if (childCount == 4) {
          add(""for("");
          if (first.isVar()) {
            add(first, Context.IN_FOR_INIT_CLAUSE);
          } else {
            addExpr(first, 0, Context.IN_FOR_INIT_CLAUSE);
          }
          add("";"");
          add(first.getNext());
          add("";"");
          add(first.getNext().getNext());
          add("")"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        } else {
          Preconditions.checkState(childCount == 3);
          add(""for("");
          add(first);
          add(""in"");
          add(first.getNext());
          add("")"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        }
        break;
      case Token.DO:
        Preconditions.checkState(childCount == 2);
        add(""do"");
        addNonEmptyStatement(first, Context.OTHER, false);
        add(""while("");
        add(last);
        add("")"");
        cc.endStatement();
        break;
      case Token.WHILE:
        Preconditions.checkState(childCount == 2);
        add(""while("");
        add(first);
        add("")"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), false);
        break;
      case Token.EMPTY:
        Preconditions.checkState(childCount == 0);
        break;
      case Token.GETPROP: {
        Preconditions.checkState(
            childCount == 2,
            ""Bad GETPROP: expected 2 children, but got %s"", childCount);
        Preconditions.checkState(
            last.isString(),
            ""Bad GETPROP: RHS should be STRING"");
        boolean needsParens = (first.isNumber());
        if (needsParens) {
          add(""("");
        }
        addExpr(first, NodeUtil.precedence(type), context);
        if (needsParens) {
          add("")"");
        }
        if (this.languageMode == LanguageMode.ECMASCRIPT3
            && TokenStream.isKeyword(last.getString())) {
          add(""["");
          add(last);
          add(""]"");
        } else {
          add(""."");
          addIdentifier(last.getString());
        }
        break;
      }
      case Token.GETELEM:
        Preconditions.checkState(
            childCount == 2,
            ""Bad GETELEM: expected 2 children but got %s"", childCount);
        addExpr(first, NodeUtil.precedence(type), context);
        add(""["");
        add(first.getNext());
        add(""]"");
        break;
      case Token.WITH:
        Preconditions.checkState(childCount == 2);
        add(""with("");
        add(first);
        add("")"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), false);
        break;
      case Token.INC:
      case Token.DEC: {
        Preconditions.checkState(childCount == 1);
        String o = type == Token.INC ? ""++"" : ""--"";
        int postProp = n.getIntProp(Node.INCRDECR_PROP);
        if (postProp != 0) {
          addExpr(first, NodeUtil.precedence(type), context);
          cc.addOp(o, false);
        } else {
          cc.addOp(o, false);
          add(first);
        }
        break;
      }
      case Token.CALL:
        if (isIndirectEval(first)
            || n.getBooleanProp(Node.FREE_CALL) && NodeUtil.isGet(first)) {
          add(""(0,"");
          addExpr(first, NodeUtil.precedence(Token.COMMA), Context.OTHER);
          add("")"");
        } else {
          addExpr(first, NodeUtil.precedence(type), context);
        }
        add(""("");
        addList(first.getNext());
        add("")"");
        break;
      case Token.IF:
        boolean hasElse = childCount == 3;
        boolean ambiguousElseClause =
            context == Context.BEFORE_DANGLING_ELSE && !hasElse;
        if (ambiguousElseClause) {
          cc.beginBlock();
        }
        add(""if("");
        add(first);
        add("")"");
        if (hasElse) {
          addNonEmptyStatement(
              first.getNext(), Context.BEFORE_DANGLING_ELSE, false);
          add(""else"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        } else {
          addNonEmptyStatement(first.getNext(), Context.OTHER, false);
          Preconditions.checkState(childCount == 2);
        }
        if (ambiguousElseClause) {
          cc.endBlock();
        }
        break;
      case Token.NULL:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""null"");
        break;
      case Token.THIS:
        Preconditions.checkState(childCount == 0);
        add(""this"");
        break;
      case Token.FALSE:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""false"");
        break;
      case Token.TRUE:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""true"");
        break;
      case Token.CONTINUE:
        Preconditions.checkState(childCount <= 1);
        add(""continue"");
        if (childCount == 1) {
          if (!first.isLabelName()) {
            throw new Error(""Unexpected token type. Should be LABEL_NAME."");
          }
          add("" "");
          add(first);
        }
        cc.endStatement();
        break;
      case Token.DEBUGGER:
        Preconditions.checkState(childCount == 0);
        add(""debugger"");
        cc.endStatement();
        break;
      case Token.BREAK:
        Preconditions.checkState(childCount <= 1);
        add(""break"");
        if (childCount == 1) {
          if (!first.isLabelName()) {
            throw new Error(""Unexpected token type. Should be LABEL_NAME."");
          }
          add("" "");
          add(first);
        }
        cc.endStatement();
        break;
      case Token.EXPR_RESULT:
        Preconditions.checkState(childCount == 1);
        add(first, Context.START_OF_EXPR);
        cc.endStatement();
        break;
      case Token.NEW:
        add(""new "");
        int precedence = NodeUtil.precedence(type);
        if (NodeUtil.containsType(
            first, Token.CALL, NodeUtil.MATCH_NOT_FUNCTION)) {
          precedence = NodeUtil.precedence(first.getType()) + 1;
        }
        addExpr(first, precedence, Context.OTHER);
        Node next = first.getNext();
        if (next != null) {
          add(""("");
          addList(next);
          add("")"");
        }
        break;
      case Token.STRING_KEY:
        Preconditions.checkState(
            childCount == 1, ""Object lit key must have 1 child"");
        addJsString(n);
        break;
      case Token.STRING:
        Preconditions.checkState(
            childCount == 0, ""A string may not have children"");
        addJsString(n);
        break;
      case Token.DELPROP:
        Preconditions.checkState(childCount == 1);
        add(""delete "");
        add(first);
        break;
      case Token.OBJECTLIT: {
        boolean needsParens = (context == Context.START_OF_EXPR);
        if (needsParens) {
          add(""("");
        }
        add(""{"");
        for (Node c = first; c != null; c = c.getNext()) {
          if (c != first) {
            cc.listSeparator();
          }
          if (c.isGetterDef() || c.isSetterDef()) {
            add(c);
          } else {
            Preconditions.checkState(c.isStringKey());
            String key = c.getString();
            if (!c.isQuotedString()
                && !(languageMode == LanguageMode.ECMASCRIPT3
                    && TokenStream.isKeyword(key))
                && TokenStream.isJSIdentifier(key)
                && NodeUtil.isLatin(key)) {
              add(key);
            } else {
              double d = getSimpleNumber(key);
              if (!Double.isNaN(d)) {
                cc.addNumber(d);
              } else {
                addExpr(c, 1, Context.OTHER);
              }
            }
            add("":"");
            addExpr(c.getFirstChild(), 1, Context.OTHER);
          }
        }
        add(""}"");
        if (needsParens) {
          add("")"");
        }
        break;
      }
      case Token.SWITCH:
        add(""switch("");
        add(first);
        add("")"");
        cc.beginBlock();
        addAllSiblings(first.getNext());
        cc.endBlock(context == Context.STATEMENT);
        break;
      case Token.CASE:
        Preconditions.checkState(childCount == 2);
        add(""case "");
        add(first);
        addCaseBody(last);
        break;
      case Token.DEFAULT_CASE:
        Preconditions.checkState(childCount == 1);
        add(""default"");
        addCaseBody(first);
        break;
      case Token.LABEL:
        Preconditions.checkState(childCount == 2);
        if (!first.isLabelName()) {
          throw new Error(""Unexpected token type. Should be LABEL_NAME."");
        }
        add(first);
        add("":"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), true);
        break;
      case Token.CAST:
        add(""("");
        add(first);
        add("")"");
        break;
      default:
        throw new Error(""Unknown type "" + type + ""\n"" + n.toStringTree());
    }
    cc.endSourceMapping(n);
  }
","  void add(Node n, Context context) {
    if (!cc.continueProcessing()) {
      return;
    }
    int type = n.getType();
    String opstr = NodeUtil.opToStr(type);
    int childCount = n.getChildCount();
    Node first = n.getFirstChild();
    Node last = n.getLastChild();
    if (opstr != null && first != last) {
      Preconditions.checkState(
          childCount == 2,
          ""Bad binary operator \""%s\"": expected 2 arguments but got %s"",
          opstr, childCount);
      int p = NodeUtil.precedence(type);
      Context rhsContext = getContextForNoInOperator(context);
      if (last.getType() == type &&
          NodeUtil.isAssociative(type)) {
        addExpr(first, p, context);
        cc.addOp(opstr, true);
        addExpr(last, p, rhsContext);
      } else if (NodeUtil.isAssignmentOp(n) && NodeUtil.isAssignmentOp(last)) {
        addExpr(first, p, context);
        cc.addOp(opstr, true);
        addExpr(last, p, rhsContext);
      } else {
        unrollBinaryOperator(n, type, opstr, context, rhsContext, p, p + 1);
      }
      return;
    }
    cc.startSourceMapping(n);
    switch (type) {
      case Token.TRY: {
        Preconditions.checkState(first.getNext().isBlock() &&
                !first.getNext().hasMoreThanOneChild());
        Preconditions.checkState(childCount >= 2 && childCount <= 3);
        add(""try"");
        add(first, Context.PRESERVE_BLOCK);
        Node catchblock = first.getNext().getFirstChild();
        if (catchblock != null) {
          add(catchblock);
        }
        if (childCount == 3) {
          add(""finally"");
          add(last, Context.PRESERVE_BLOCK);
        }
        break;
      }
      case Token.CATCH:
        Preconditions.checkState(childCount == 2);
        add(""catch("");
        add(first);
        add("")"");
        add(last, Context.PRESERVE_BLOCK);
        break;
      case Token.THROW:
        Preconditions.checkState(childCount == 1);
        add(""throw"");
        add(first);
        cc.endStatement(true);
        break;
      case Token.RETURN:
        add(""return"");
        if (childCount == 1) {
          add(first);
        } else {
          Preconditions.checkState(childCount == 0);
        }
        cc.endStatement();
        break;
      case Token.VAR:
        if (first != null) {
          add(""var "");
          addList(first, false, getContextForNoInOperator(context));
        }
        break;
      case Token.LABEL_NAME:
        Preconditions.checkState(!n.getString().isEmpty());
        addIdentifier(n.getString());
        break;
      case Token.NAME:
        if (first == null || first.isEmpty()) {
          addIdentifier(n.getString());
        } else {
          Preconditions.checkState(childCount == 1);
          addIdentifier(n.getString());
          cc.addOp(""="", true);
          if (first.isComma()) {
            addExpr(first, NodeUtil.precedence(Token.ASSIGN), Context.OTHER);
          } else {
            addExpr(first, 0, getContextForNoInOperator(context));
          }
        }
        break;
      case Token.ARRAYLIT:
        add(""["");
        addArrayList(first);
        add(""]"");
        break;
      case Token.PARAM_LIST:
        add(""("");
        addList(first);
        add("")"");
        break;
      case Token.COMMA:
        Preconditions.checkState(childCount == 2);
        unrollBinaryOperator(n, Token.COMMA, "","", context,
            getContextForNoInOperator(context), 0, 0);
        break;
      case Token.NUMBER:
        Preconditions.checkState(childCount == 0);
        cc.addNumber(n.getDouble());
        break;
      case Token.TYPEOF:
      case Token.VOID:
      case Token.NOT:
      case Token.BITNOT:
      case Token.POS: {
        Preconditions.checkState(childCount == 1);
        cc.addOp(NodeUtil.opToStrNoFail(type), false);
        addExpr(first, NodeUtil.precedence(type), Context.OTHER);
        break;
      }
      case Token.NEG: {
        Preconditions.checkState(childCount == 1);
        if (n.getFirstChild().isNumber()) {
          cc.addNumber(-n.getFirstChild().getDouble());
        } else {
          cc.addOp(NodeUtil.opToStrNoFail(type), false);
          addExpr(first, NodeUtil.precedence(type), Context.OTHER);
        }
        break;
      }
      case Token.HOOK: {
        Preconditions.checkState(childCount == 3);
        int p = NodeUtil.precedence(type);
        Context rhsContext = getContextForNoInOperator(context);
        addExpr(first, p + 1, context);
        cc.addOp(""?"", true);
        addExpr(first.getNext(), 1, rhsContext);
        cc.addOp("":"", true);
        addExpr(last, 1, rhsContext);
        break;
      }
      case Token.REGEXP:
        if (!first.isString() ||
            !last.isString()) {
          throw new Error(""Expected children to be strings"");
        }
        String regexp = regexpEscape(first.getString(), outputCharsetEncoder);
        if (childCount == 2) {
          add(regexp + last.getString());
        } else {
          Preconditions.checkState(childCount == 1);
          add(regexp);
        }
        break;
      case Token.FUNCTION:
        if (n.getClass() != Node.class) {
          throw new Error(""Unexpected Node subclass."");
        }
        Preconditions.checkState(childCount == 3);
        boolean funcNeedsParens = (context == Context.START_OF_EXPR);
        if (funcNeedsParens) {
          add(""("");
        }
        add(""function"");
        add(first);
        add(first.getNext());
        add(last, Context.PRESERVE_BLOCK);
        cc.endFunction(context == Context.STATEMENT);
        if (funcNeedsParens) {
          add("")"");
        }
        break;
      case Token.GETTER_DEF:
      case Token.SETTER_DEF:
        Preconditions.checkState(n.getParent().isObjectLit());
        Preconditions.checkState(childCount == 1);
        Preconditions.checkState(first.isFunction());
        Preconditions.checkState(first.getFirstChild().getString().isEmpty());
        if (type == Token.GETTER_DEF) {
          Preconditions.checkState(!first.getChildAtIndex(1).hasChildren());
          add(""get "");
        } else {
          Preconditions.checkState(first.getChildAtIndex(1).hasOneChild());
          add(""set "");
        }
        String name = n.getString();
        Node fn = first;
        Node parameters = fn.getChildAtIndex(1);
        Node body = fn.getLastChild();
        if (!n.isQuotedString() &&
            TokenStream.isJSIdentifier(name) &&
            NodeUtil.isLatin(name)) {
          add(name);
        } else {
          double d = getSimpleNumber(name);
          if (!Double.isNaN(d)) {
            cc.addNumber(d);
          } else {
            addJsString(n);
          }
        }
        add(parameters);
        add(body, Context.PRESERVE_BLOCK);
        break;
      case Token.SCRIPT:
      case Token.BLOCK: {
        if (n.getClass() != Node.class) {
          throw new Error(""Unexpected Node subclass."");
        }
        boolean preserveBlock = context == Context.PRESERVE_BLOCK;
        if (preserveBlock) {
          cc.beginBlock();
        }
        boolean preferLineBreaks =
            type == Token.SCRIPT ||
            (type == Token.BLOCK &&
                !preserveBlock &&
                n.getParent() != null &&
                n.getParent().isScript());
        for (Node c = first; c != null; c = c.getNext()) {
          add(c, Context.STATEMENT);
          if (c.isVar()) {
            cc.endStatement();
          }
          if (c.isFunction()) {
            cc.maybeLineBreak();
          }
          if (preferLineBreaks) {
            cc.notePreferredLineBreak();
          }
        }
        if (preserveBlock) {
          cc.endBlock(cc.breakAfterBlockFor(n, context == Context.STATEMENT));
        }
        break;
      }
      case Token.FOR:
        if (childCount == 4) {
          add(""for("");
          if (first.isVar()) {
            add(first, Context.IN_FOR_INIT_CLAUSE);
          } else {
            addExpr(first, 0, Context.IN_FOR_INIT_CLAUSE);
          }
          add("";"");
          add(first.getNext());
          add("";"");
          add(first.getNext().getNext());
          add("")"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        } else {
          Preconditions.checkState(childCount == 3);
          add(""for("");
          add(first);
          add(""in"");
          add(first.getNext());
          add("")"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        }
        break;
      case Token.DO:
        Preconditions.checkState(childCount == 2);
        add(""do"");
        addNonEmptyStatement(first, Context.OTHER, false);
        add(""while("");
        add(last);
        add("")"");
        cc.endStatement();
        break;
      case Token.WHILE:
        Preconditions.checkState(childCount == 2);
        add(""while("");
        add(first);
        add("")"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), false);
        break;
      case Token.EMPTY:
        Preconditions.checkState(childCount == 0);
        break;
      case Token.GETPROP: {
        Preconditions.checkState(
            childCount == 2,
            ""Bad GETPROP: expected 2 children, but got %s"", childCount);
        Preconditions.checkState(
            last.isString(),
            ""Bad GETPROP: RHS should be STRING"");
        boolean needsParens = (first.isNumber());
        if (needsParens) {
          add(""("");
        }
        addExpr(first, NodeUtil.precedence(type), context);
        if (needsParens) {
          add("")"");
        }
        if (this.languageMode == LanguageMode.ECMASCRIPT3
            && TokenStream.isKeyword(last.getString())) {
          add(""["");
          add(last);
          add(""]"");
        } else {
          add(""."");
          addIdentifier(last.getString());
        }
        break;
      }
      case Token.GETELEM:
        Preconditions.checkState(
            childCount == 2,
            ""Bad GETELEM: expected 2 children but got %s"", childCount);
        addExpr(first, NodeUtil.precedence(type), context);
        add(""["");
        add(first.getNext());
        add(""]"");
        break;
      case Token.WITH:
        Preconditions.checkState(childCount == 2);
        add(""with("");
        add(first);
        add("")"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), false);
        break;
      case Token.INC:
      case Token.DEC: {
        Preconditions.checkState(childCount == 1);
        String o = type == Token.INC ? ""++"" : ""--"";
        int postProp = n.getIntProp(Node.INCRDECR_PROP);
        if (postProp != 0) {
          addExpr(first, NodeUtil.precedence(type), context);
          cc.addOp(o, false);
        } else {
          cc.addOp(o, false);
          add(first);
        }
        break;
      }
      case Token.CALL:
        if (isIndirectEval(first)
            || n.getBooleanProp(Node.FREE_CALL) && NodeUtil.isGet(first)) {
          add(""(0,"");
          addExpr(first, NodeUtil.precedence(Token.COMMA), Context.OTHER);
          add("")"");
        } else {
          addExpr(first, NodeUtil.precedence(type), context);
        }
        add(""("");
        addList(first.getNext());
        add("")"");
        break;
      case Token.IF:
        boolean hasElse = childCount == 3;
        boolean ambiguousElseClause =
            context == Context.BEFORE_DANGLING_ELSE && !hasElse;
        if (ambiguousElseClause) {
          cc.beginBlock();
        }
        add(""if("");
        add(first);
        add("")"");
        if (hasElse) {
          addNonEmptyStatement(
              first.getNext(), Context.BEFORE_DANGLING_ELSE, false);
          add(""else"");
          addNonEmptyStatement(
              last, getContextForNonEmptyExpression(context), false);
        } else {
          addNonEmptyStatement(first.getNext(), Context.OTHER, false);
          Preconditions.checkState(childCount == 2);
        }
        if (ambiguousElseClause) {
          cc.endBlock();
        }
        break;
      case Token.NULL:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""null"");
        break;
      case Token.THIS:
        Preconditions.checkState(childCount == 0);
        add(""this"");
        break;
      case Token.FALSE:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""false"");
        break;
      case Token.TRUE:
        Preconditions.checkState(childCount == 0);
        cc.addConstant(""true"");
        break;
      case Token.CONTINUE:
        Preconditions.checkState(childCount <= 1);
        add(""continue"");
        if (childCount == 1) {
          if (!first.isLabelName()) {
            throw new Error(""Unexpected token type. Should be LABEL_NAME."");
          }
          add("" "");
          add(first);
        }
        cc.endStatement();
        break;
      case Token.DEBUGGER:
        Preconditions.checkState(childCount == 0);
        add(""debugger"");
        cc.endStatement();
        break;
      case Token.BREAK:
        Preconditions.checkState(childCount <= 1);
        add(""break"");
        if (childCount == 1) {
          if (!first.isLabelName()) {
            throw new Error(""Unexpected token type. Should be LABEL_NAME."");
          }
          add("" "");
          add(first);
        }
        cc.endStatement();
        break;
      case Token.EXPR_RESULT:
        Preconditions.checkState(childCount == 1);
        add(first, Context.START_OF_EXPR);
        cc.endStatement();
        break;
      case Token.NEW:
        add(""new "");
        int precedence = NodeUtil.precedence(type);
        if (NodeUtil.containsType(
            first, Token.CALL, NodeUtil.MATCH_NOT_FUNCTION)) {
          precedence = NodeUtil.precedence(first.getType()) + 1;
        }
        addExpr(first, precedence, Context.OTHER);
        Node next = first.getNext();
        if (next != null) {
          add(""("");
          addList(next);
          add("")"");
        }
        break;
      case Token.STRING_KEY:
        Preconditions.checkState(
            childCount == 1, ""Object lit key must have 1 child"");
        addJsString(n);
        break;
      case Token.STRING:
        Preconditions.checkState(
            childCount == 0, ""A string may not have children"");
        addJsString(n);
        break;
      case Token.DELPROP:
        Preconditions.checkState(childCount == 1);
        add(""delete "");
        add(first);
        break;
      case Token.OBJECTLIT: {
        boolean needsParens = (context == Context.START_OF_EXPR);
        if (needsParens) {
          add(""("");
        }
        add(""{"");
        for (Node c = first; c != null; c = c.getNext()) {
          if (c != first) {
            cc.listSeparator();
          }
          if (c.isGetterDef() || c.isSetterDef()) {
            add(c);
          } else {
            Preconditions.checkState(c.isStringKey());
            String key = c.getString();
            if (!c.isQuotedString()
                && !(languageMode == LanguageMode.ECMASCRIPT3
                    && TokenStream.isKeyword(key))
                && TokenStream.isJSIdentifier(key)
                && NodeUtil.isLatin(key)) {
              add(key);
            } else {
              double d = getSimpleNumber(key);
              if (!Double.isNaN(d)) {
                cc.addNumber(d);
              } else {
                addExpr(c, 1, Context.OTHER);
              }
            }
            add("":"");
            addExpr(c.getFirstChild(), 1, Context.OTHER);
          }
        }
        add(""}"");
        if (needsParens) {
          add("")"");
        }
        break;
      }
      case Token.SWITCH:
        add(""switch("");
        add(first);
        add("")"");
        cc.beginBlock();
        addAllSiblings(first.getNext());
        cc.endBlock(context == Context.STATEMENT);
        break;
      case Token.CASE:
        Preconditions.checkState(childCount == 2);
        add(""case "");
        add(first);
        addCaseBody(last);
        break;
      case Token.DEFAULT_CASE:
        Preconditions.checkState(childCount == 1);
        add(""default"");
        addCaseBody(first);
        break;
      case Token.LABEL:
        Preconditions.checkState(childCount == 2);
        if (!first.isLabelName()) {
          throw new Error(""Unexpected token type. Should be LABEL_NAME."");
        }
        add(first);
        add("":"");
        addNonEmptyStatement(
            last, getContextForNonEmptyExpression(context), true);
        break;
      case Token.CAST:
        add(""("");
        add(first);
        add("")"");
        break;
      default:
        throw new Error(""Unknown type "" + type + ""\n"" + n.toStringTree());
    }
    cc.endSourceMapping(n);
  }
"
Math-42,"    protected RealPointValuePair getSolution() {
      int negativeVarColumn = columnLabels.indexOf(NEGATIVE_VAR_COLUMN_LABEL);
      Integer negativeVarBasicRow = negativeVarColumn > 0 ? getBasicRow(negativeVarColumn) : null;
      double mostNegative = negativeVarBasicRow == null ? 0 : getEntry(negativeVarBasicRow, getRhsOffset());
      Set<Integer> basicRows = new HashSet<Integer>();
      double[] coefficients = new double[getOriginalNumDecisionVariables()];
      for (int i = 0; i < coefficients.length; i++) {
          int colIndex = columnLabels.indexOf(""x"" + i);
          if (colIndex < 0) {
            coefficients[i] = 0;
            continue;
          }
          Integer basicRow = getBasicRow(colIndex);
          if (basicRows.contains(basicRow)) {
              coefficients[i] = 0 - (restrictToNonNegative ? 0 : mostNegative);
          } else {
              basicRows.add(basicRow);
              coefficients[i] =
                  (basicRow == null ? 0 : getEntry(basicRow, getRhsOffset())) -
                  (restrictToNonNegative ? 0 : mostNegative);
          }
      }
      return new RealPointValuePair(coefficients, f.getValue(coefficients));
    }
","    protected RealPointValuePair getSolution() {
      int negativeVarColumn = columnLabels.indexOf(NEGATIVE_VAR_COLUMN_LABEL);
      Integer negativeVarBasicRow = negativeVarColumn > 0 ? getBasicRow(negativeVarColumn) : null;
      double mostNegative = negativeVarBasicRow == null ? 0 : getEntry(negativeVarBasicRow, getRhsOffset());
      Set<Integer> basicRows = new HashSet<Integer>();
      double[] coefficients = new double[getOriginalNumDecisionVariables()];
      for (int i = 0; i < coefficients.length; i++) {
          int colIndex = columnLabels.indexOf(""x"" + i);
          if (colIndex < 0) {
            coefficients[i] = 0;
            continue;
          }
          Integer basicRow = getBasicRow(colIndex);
          if (basicRow != null && basicRow == 0) {
              coefficients[i] = 0;
          } else if (basicRows.contains(basicRow)) {
              coefficients[i] = 0 - (restrictToNonNegative ? 0 : mostNegative);
          } else {
              basicRows.add(basicRow);
              coefficients[i] =
                  (basicRow == null ? 0 : getEntry(basicRow, getRhsOffset())) -
                  (restrictToNonNegative ? 0 : mostNegative);
          }
      }
      return new RealPointValuePair(coefficients, f.getValue(coefficients));
    }
"
Math-89,"    public void addValue(Object v) {
            addValue((Comparable<?>) v);            
    }
","    public void addValue(Object v) {
        if (v instanceof Comparable<?>){
            addValue((Comparable<?>) v);            
        } else {
            throw new IllegalArgumentException(""Object must implement Comparable"");
        }
    }
"
Math-78,"    public boolean evaluateStep(final StepInterpolator interpolator)
        throws DerivativeException, EventException, ConvergenceException {
        try {
            forward = interpolator.isForward();
            final double t1 = interpolator.getCurrentTime();
            final int    n  = Math.max(1, (int) Math.ceil(Math.abs(t1 - t0) / maxCheckInterval));
            final double h  = (t1 - t0) / n;
            double ta = t0;
            double ga = g0;
            double tb = t0 + (interpolator.isForward() ? convergence : -convergence);
            for (int i = 0; i < n; ++i) {
                tb += h;
                interpolator.setInterpolatedTime(tb);
                final double gb = handler.g(tb, interpolator.getInterpolatedState());
                if (g0Positive ^ (gb >= 0)) {
                    increasing = gb >= ga;
                    final UnivariateRealFunction f = new UnivariateRealFunction() {
                        public double value(final double t) throws FunctionEvaluationException {
                            try {
                                interpolator.setInterpolatedTime(t);
                                return handler.g(t, interpolator.getInterpolatedState());
                            } catch (DerivativeException e) {
                                throw new FunctionEvaluationException(e, t);
                            } catch (EventException e) {
                                throw new FunctionEvaluationException(e, t);
                            }
                        }
                    };
                    final BrentSolver solver = new BrentSolver();
                    solver.setAbsoluteAccuracy(convergence);
                    solver.setMaximalIterationCount(maxIterationCount);
                    final double root = (ta <= tb) ? solver.solve(f, ta, tb) : solver.solve(f, tb, ta);
                    if ((Math.abs(root - ta) <= convergence) &&
                         (Math.abs(root - previousEventTime) <= convergence)) {
                        ta = tb;
                        ga = gb;
                    } else if (Double.isNaN(previousEventTime) ||
                               (Math.abs(previousEventTime - root) > convergence)) {
                        pendingEventTime = root;
                        if (pendingEvent && (Math.abs(t1 - pendingEventTime) <= convergence)) {
                            return false;
                        }
                        pendingEvent = true;
                        return true;
                    }
                } else {
                    ta = tb;
                    ga = gb;
                }
            }
            pendingEvent     = false;
            pendingEventTime = Double.NaN;
            return false;
        } catch (FunctionEvaluationException e) {
            final Throwable cause = e.getCause();
            if ((cause != null) && (cause instanceof DerivativeException)) {
                throw (DerivativeException) cause;
            } else if ((cause != null) && (cause instanceof EventException)) {
                throw (EventException) cause;
            }
            throw new EventException(e);
        }
    }
","    public boolean evaluateStep(final StepInterpolator interpolator)
        throws DerivativeException, EventException, ConvergenceException {
        try {
            forward = interpolator.isForward();
            final double t1 = interpolator.getCurrentTime();
            final int    n  = Math.max(1, (int) Math.ceil(Math.abs(t1 - t0) / maxCheckInterval));
            final double h  = (t1 - t0) / n;
            double ta = t0;
            double ga = g0;
            double tb = t0 + (interpolator.isForward() ? convergence : -convergence);
            for (int i = 0; i < n; ++i) {
                tb += h;
                interpolator.setInterpolatedTime(tb);
                final double gb = handler.g(tb, interpolator.getInterpolatedState());
                if (g0Positive ^ (gb >= 0)) {
                    if (ga * gb > 0) {
                        final double epsilon = (forward ? 0.25 : -0.25) * convergence;
                        for (int k = 0; (k < 4) && (ga * gb > 0); ++k) {
                            ta += epsilon;
                            interpolator.setInterpolatedTime(ta);
                            ga = handler.g(ta, interpolator.getInterpolatedState());
                        }
                        if (ga * gb > 0) {
                            throw MathRuntimeException.createInternalError(null);
                        }
                    }
                    increasing = gb >= ga;
                    final UnivariateRealFunction f = new UnivariateRealFunction() {
                        public double value(final double t) throws FunctionEvaluationException {
                            try {
                                interpolator.setInterpolatedTime(t);
                                return handler.g(t, interpolator.getInterpolatedState());
                            } catch (DerivativeException e) {
                                throw new FunctionEvaluationException(e, t);
                            } catch (EventException e) {
                                throw new FunctionEvaluationException(e, t);
                            }
                        }
                    };
                    final BrentSolver solver = new BrentSolver();
                    solver.setAbsoluteAccuracy(convergence);
                    solver.setMaximalIterationCount(maxIterationCount);
                    final double root = (ta <= tb) ? solver.solve(f, ta, tb) : solver.solve(f, tb, ta);
                    if ((Math.abs(root - ta) <= convergence) &&
                         (Math.abs(root - previousEventTime) <= convergence)) {
                        ta = tb;
                        ga = gb;
                    } else if (Double.isNaN(previousEventTime) ||
                               (Math.abs(previousEventTime - root) > convergence)) {
                        pendingEventTime = root;
                        if (pendingEvent && (Math.abs(t1 - pendingEventTime) <= convergence)) {
                            return false;
                        }
                        pendingEvent = true;
                        return true;
                    }
                } else {
                    ta = tb;
                    ga = gb;
                }
            }
            pendingEvent     = false;
            pendingEventTime = Double.NaN;
            return false;
        } catch (FunctionEvaluationException e) {
            final Throwable cause = e.getCause();
            if ((cause != null) && (cause instanceof DerivativeException)) {
                throw (DerivativeException) cause;
            } else if ((cause != null) && (cause instanceof EventException)) {
                throw (EventException) cause;
            }
            throw new EventException(e);
        }
    }
"
Time-27,"    private static PeriodFormatter toFormatter(List<Object> elementPairs, boolean notPrinter, boolean notParser) {
        if (notPrinter && notParser) {
            throw new IllegalStateException(""Builder has created neither a printer nor a parser"");
        }
        int size = elementPairs.size();
        if (size >= 2 && elementPairs.get(0) instanceof Separator) {
            Separator sep = (Separator) elementPairs.get(0);
                PeriodFormatter f = toFormatter(elementPairs.subList(2, size), notPrinter, notParser);
                sep = sep.finish(f.getPrinter(), f.getParser());
                return new PeriodFormatter(sep, sep);
        }
        Object[] comp = createComposite(elementPairs);
        if (notPrinter) {
            return new PeriodFormatter(null, (PeriodParser) comp[1]);
        } else if (notParser) {
            return new PeriodFormatter((PeriodPrinter) comp[0], null);
        } else {
            return new PeriodFormatter((PeriodPrinter) comp[0], (PeriodParser) comp[1]);
        }
    }
","    private static PeriodFormatter toFormatter(List<Object> elementPairs, boolean notPrinter, boolean notParser) {
        if (notPrinter && notParser) {
            throw new IllegalStateException(""Builder has created neither a printer nor a parser"");
        }
        int size = elementPairs.size();
        if (size >= 2 && elementPairs.get(0) instanceof Separator) {
            Separator sep = (Separator) elementPairs.get(0);
            if (sep.iAfterParser == null && sep.iAfterPrinter == null) {
                PeriodFormatter f = toFormatter(elementPairs.subList(2, size), notPrinter, notParser);
                sep = sep.finish(f.getPrinter(), f.getParser());
                return new PeriodFormatter(sep, sep);
            }
        }
        Object[] comp = createComposite(elementPairs);
        if (notPrinter) {
            return new PeriodFormatter(null, (PeriodParser) comp[1]);
        } else if (notParser) {
            return new PeriodFormatter((PeriodPrinter) comp[0], null);
        } else {
            return new PeriodFormatter((PeriodPrinter) comp[0], (PeriodParser) comp[1]);
        }
    }
"
Time-14,"    public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
        if (valueToAdd == 0) {
            return values;
        }
        if (DateTimeUtils.isContiguous(partial)) {
            long instant = 0L;
            for (int i = 0, isize = partial.size(); i < isize; i++) {
                instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
            }
            instant = add(instant, valueToAdd);
            return iChronology.get(partial, instant);
        } else {
            return super.add(partial, fieldIndex, values, valueToAdd);
        }
    }
","    public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
        if (valueToAdd == 0) {
            return values;
        }
        if (partial.size() > 0 && partial.getFieldType(0).equals(DateTimeFieldType.monthOfYear()) && fieldIndex == 0) {
            int curMonth0 = partial.getValue(0) - 1;
            int newMonth = ((curMonth0 + (valueToAdd % 12) + 12) % 12) + 1;
            return set(partial, 0, values, newMonth);
        }
        if (DateTimeUtils.isContiguous(partial)) {
            long instant = 0L;
            for (int i = 0, isize = partial.size(); i < isize; i++) {
                instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
            }
            instant = add(instant, valueToAdd);
            return iChronology.get(partial, instant);
        } else {
            return super.add(partial, fieldIndex, values, valueToAdd);
        }
    }
"
Chart-23,,"    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof MinMaxCategoryRenderer)) {
            return false;
        }
        MinMaxCategoryRenderer that = (MinMaxCategoryRenderer) obj;
        if (this.plotLines != that.plotLines) {
            return false;
        }
        if (!PaintUtilities.equal(this.groupPaint, that.groupPaint)) {
            return false;
        }
        if (!this.groupStroke.equals(that.groupStroke)) {
            return false;
        }
        return super.equals(obj);
    }
"
Mockito-33,"    public boolean hasSameMethod(Invocation candidate) {        
        Method m1 = invocation.getMethod();
        Method m2 = candidate.getMethod();
        return m1.equals(m2);
    }
","    public boolean hasSameMethod(Invocation candidate) {        
        Method m1 = invocation.getMethod();
        Method m2 = candidate.getMethod();
        if (m1.getName() != null && m1.getName().equals(m2.getName())) {
        	Class[] params1 = m1.getParameterTypes();
        	Class[] params2 = m2.getParameterTypes();
        	if (params1.length == params2.length) {
        	    for (int i = 0; i < params1.length; i++) {
        		if (params1[i] != params2[i])
        		    return false;
        	    }
        	    return true;
        	}
        }
        return false;
    }
"
Closure-101,"  protected CompilerOptions createOptions() {
    CompilerOptions options = new CompilerOptions();
    options.setCodingConvention(new ClosureCodingConvention());
    CompilationLevel level = flags.compilation_level;
    level.setOptionsForCompilationLevel(options);
    if (flags.debug) {
      level.setDebugOptionsForCompilationLevel(options);
    }
    WarningLevel wLevel = flags.warning_level;
    wLevel.setOptionsForWarningLevel(options);
    for (FormattingOption formattingOption : flags.formatting) {
      formattingOption.applyToOptions(options);
    }
    if (flags.process_closure_primitives) {
      options.closurePass = true;
    }
    initOptionsFromFlags(options);
    return options;
  }
","  protected CompilerOptions createOptions() {
    CompilerOptions options = new CompilerOptions();
    options.setCodingConvention(new ClosureCodingConvention());
    CompilationLevel level = flags.compilation_level;
    level.setOptionsForCompilationLevel(options);
    if (flags.debug) {
      level.setDebugOptionsForCompilationLevel(options);
    }
    WarningLevel wLevel = flags.warning_level;
    wLevel.setOptionsForWarningLevel(options);
    for (FormattingOption formattingOption : flags.formatting) {
      formattingOption.applyToOptions(options);
    }
    options.closurePass = flags.process_closure_primitives;
    initOptionsFromFlags(options);
    return options;
  }
"
Closure-38,"  void addNumber(double x) {
    char prev = getLastChar();
    boolean negativeZero = isNegativeZero(x);
    if (x < 0 && prev == '-') {
      add("" "");
    }
    if ((long) x == x && !negativeZero) {
      long value = (long) x;
      long mantissa = value;
      int exp = 0;
      if (Math.abs(x) >= 100) {
        while (mantissa / 10 * Math.pow(10, exp + 1) == value) {
          mantissa /= 10;
          exp++;
        }
      }
      if (exp > 2) {
        add(Long.toString(mantissa) + ""E"" + Integer.toString(exp));
      } else {
        add(Long.toString(value));
      }
    } else {
      add(String.valueOf(x));
    }
  }
","  void addNumber(double x) {
    char prev = getLastChar();
    boolean negativeZero = isNegativeZero(x);
    if ((x < 0 || negativeZero) && prev == '-') {
      add("" "");
    }
    if ((long) x == x && !negativeZero) {
      long value = (long) x;
      long mantissa = value;
      int exp = 0;
      if (Math.abs(x) >= 100) {
        while (mantissa / 10 * Math.pow(10, exp + 1) == value) {
          mantissa /= 10;
          exp++;
        }
      }
      if (exp > 2) {
        add(Long.toString(mantissa) + ""E"" + Integer.toString(exp));
      } else {
        add(Long.toString(value));
      }
    } else {
      add(String.valueOf(x));
    }
  }
"
JacksonDatabind-70,"    public void remove(SettableBeanProperty propToRm)
    {
        ArrayList<SettableBeanProperty> props = new ArrayList<SettableBeanProperty>(_size);
        String key = getPropertyName(propToRm);
        boolean found = false;
        for (int i = 1, end = _hashArea.length; i < end; i += 2) {
            SettableBeanProperty prop = (SettableBeanProperty) _hashArea[i];
            if (prop == null) {
                continue;
            }
            if (!found) {
                found = key.equals(prop.getName());
                if (found) {
                    _propsInOrder[_findFromOrdered(prop)] = null;
                    continue;
                }
            }
            props.add(prop);
        }
        if (!found) {
            throw new NoSuchElementException(""No entry '""+propToRm.getName()+""' found, can't remove"");
        }
        init(props);
    }
","    public void remove(SettableBeanProperty propToRm)
    {
        ArrayList<SettableBeanProperty> props = new ArrayList<SettableBeanProperty>(_size);
        String key = getPropertyName(propToRm);
        boolean found = false;
        for (int i = 1, end = _hashArea.length; i < end; i += 2) {
            SettableBeanProperty prop = (SettableBeanProperty) _hashArea[i];
            if (prop == null) {
                continue;
            }
            if (!found) {
                found = key.equals(_hashArea[i-1]);
                if (found) {
                    _propsInOrder[_findFromOrdered(prop)] = null;
                    continue;
                }
            }
            props.add(prop);
        }
        if (!found) {
            throw new NoSuchElementException(""No entry '""+propToRm.getName()+""' found, can't remove"");
        }
        init(props);
    }
"
JacksonDatabind-6,"    protected Date parseAsISO8601(String dateStr, ParsePosition pos)
    {
        int len = dateStr.length();
        char c = dateStr.charAt(len-1);
        DateFormat df;
        if (len <= 10 && Character.isDigit(c)) {
            df = _formatPlain;
            if (df == null) {
                df = _formatPlain = _cloneFormat(DATE_FORMAT_PLAIN, DATE_FORMAT_STR_PLAIN, _timezone, _locale);
            }
        } else if (c == 'Z') {
            df = _formatISO8601_z;
            if (df == null) {
                df = _formatISO8601_z = _cloneFormat(DATE_FORMAT_ISO8601_Z, DATE_FORMAT_STR_ISO8601_Z, _timezone, _locale);
            }
            if (dateStr.charAt(len-4) == ':') {
                StringBuilder sb = new StringBuilder(dateStr);
                sb.insert(len-1, "".000"");
                dateStr = sb.toString();
            }
        } else {
            if (hasTimeZone(dateStr)) {
                c = dateStr.charAt(len-3);
                if (c == ':') { 
                    StringBuilder sb = new StringBuilder(dateStr);
                    sb.delete(len-3, len-2);
                    dateStr = sb.toString();
                } else if (c == '+' || c == '-') { 
                    dateStr += ""00"";
                }
                len = dateStr.length();
                c = dateStr.charAt(len-9);
                if (Character.isDigit(c)) {
                    StringBuilder sb = new StringBuilder(dateStr);
                    sb.insert(len-5, "".000"");
                    dateStr = sb.toString();
                }
                df = _formatISO8601;
                if (_formatISO8601 == null) {
                    df = _formatISO8601 = _cloneFormat(DATE_FORMAT_ISO8601, DATE_FORMAT_STR_ISO8601, _timezone, _locale);
                }
            } else {
                StringBuilder sb = new StringBuilder(dateStr);
                int timeLen = len - dateStr.lastIndexOf('T') - 1;
                if (timeLen <= 8) {
                        sb.append("".000"");
                }
                sb.append('Z');
                dateStr = sb.toString();
                df = _formatISO8601_z;
                if (df == null) {
                    df = _formatISO8601_z = _cloneFormat(DATE_FORMAT_ISO8601_Z, DATE_FORMAT_STR_ISO8601_Z,
                            _timezone, _locale);
                }
            }
        }
        return df.parse(dateStr, pos);
    }
","    protected Date parseAsISO8601(String dateStr, ParsePosition pos)
    {
        int len = dateStr.length();
        char c = dateStr.charAt(len-1);
        DateFormat df;
        if (len <= 10 && Character.isDigit(c)) {
            df = _formatPlain;
            if (df == null) {
                df = _formatPlain = _cloneFormat(DATE_FORMAT_PLAIN, DATE_FORMAT_STR_PLAIN, _timezone, _locale);
            }
        } else if (c == 'Z') {
            df = _formatISO8601_z;
            if (df == null) {
                df = _formatISO8601_z = _cloneFormat(DATE_FORMAT_ISO8601_Z, DATE_FORMAT_STR_ISO8601_Z, _timezone, _locale);
            }
            if (dateStr.charAt(len-4) == ':') {
                StringBuilder sb = new StringBuilder(dateStr);
                sb.insert(len-1, "".000"");
                dateStr = sb.toString();
            }
        } else {
            if (hasTimeZone(dateStr)) {
                c = dateStr.charAt(len-3);
                if (c == ':') { 
                    StringBuilder sb = new StringBuilder(dateStr);
                    sb.delete(len-3, len-2);
                    dateStr = sb.toString();
                } else if (c == '+' || c == '-') { 
                    dateStr += ""00"";
                }
                len = dateStr.length();
                int timeLen = len - dateStr.lastIndexOf('T') - 6;
                if (timeLen < 12) { 
                    int offset = len - 5; 
                    StringBuilder sb = new StringBuilder(dateStr);
                    switch (timeLen) {
                    case 11:
                        sb.insert(offset, '0'); break;
                    case 10:
                        sb.insert(offset, ""00""); break;
                    case 9: 
                        sb.insert(offset, ""000""); break;
                    case 8:
                        sb.insert(offset, "".000""); break;
                    case 7: 
                        break;
                    case 6: 
                        sb.insert(offset, ""00.000"");
                    case 5: 
                        sb.insert(offset, "":00.000"");
                    }
                    dateStr = sb.toString();
                }
                df = _formatISO8601;
                if (_formatISO8601 == null) {
                    df = _formatISO8601 = _cloneFormat(DATE_FORMAT_ISO8601, DATE_FORMAT_STR_ISO8601, _timezone, _locale);
                }
            } else {
                StringBuilder sb = new StringBuilder(dateStr);
                int timeLen = len - dateStr.lastIndexOf('T') - 1;
                if (timeLen < 12) { 
                    switch (timeLen) {
                    case 11: sb.append('0');
                    case 10: sb.append('0');
                    case 9: sb.append('0');
                        break;
                    default:
                        sb.append("".000"");
                    }
                }
                sb.append('Z');
                dateStr = sb.toString();
                df = _formatISO8601_z;
                if (df == null) {
                    df = _formatISO8601_z = _cloneFormat(DATE_FORMAT_ISO8601_Z, DATE_FORMAT_STR_ISO8601_Z,
                            _timezone, _locale);
                }
            }
        }
        return df.parse(dateStr, pos);
    }
"
JacksonDatabind-101,"    protected Object deserializeUsingPropertyBasedWithUnwrapped(JsonParser p, DeserializationContext ctxt)
        throws IOException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p, ctxt);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                if (buffer.assignParameter(creatorProp,
                        _deserializeWithErrorWrapping(p, ctxt, creatorProp))) {
                    t = p.nextToken(); 
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        bean = wrapInstantiationProblem(e, ctxt);
                    }
                    p.setCurrentValue(bean);
                    while (t == JsonToken.FIELD_NAME) {
                        p.nextToken();
                        tokens.copyCurrentStructure(p);
                        t = p.nextToken();
                    }
                    tokens.writeEndObject();
                    if (bean.getClass() != _beanType.getRawClass()) {
                        ctxt.reportInputMismatch(creatorProp,
                                ""Cannot create polymorphic instances with unwrapped values"");
                        return null;
                    }
                    return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
                }
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, _deserializeWithErrorWrapping(p, ctxt, prop));
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            if (_anySetter == null) {
                tokens.writeFieldName(propName);
                tokens.copyCurrentStructure(p);
            } else {
                TokenBuffer b2 = TokenBuffer.asCopyOfValue(p);
                tokens.writeFieldName(propName);
                tokens.append(b2);
                try {
                    buffer.bufferAnyProperty(_anySetter, propName,
                            _anySetter.deserialize(b2.asParserOnFirstToken(), ctxt));
                } catch (Exception e) {
                    wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                }
                continue;
            }
        }
        Object bean;
        try {
            bean = creator.build(ctxt, buffer);
        } catch (Exception e) {
            wrapInstantiationProblem(e, ctxt);
            return null; 
        }
        return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
    }
","    protected Object deserializeUsingPropertyBasedWithUnwrapped(JsonParser p, DeserializationContext ctxt)
        throws IOException
    {
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p, ctxt);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                if (buffer.assignParameter(creatorProp,
                        _deserializeWithErrorWrapping(p, ctxt, creatorProp))) {
                    t = p.nextToken(); 
                    Object bean;
                    try {
                        bean = creator.build(ctxt, buffer);
                    } catch (Exception e) {
                        bean = wrapInstantiationProblem(e, ctxt);
                    }
                    p.setCurrentValue(bean);
                    while (t == JsonToken.FIELD_NAME) {
                        tokens.copyCurrentStructure(p);
                        t = p.nextToken();
                    }
                    if (t != JsonToken.END_OBJECT) {
                        ctxt.reportWrongTokenException(this, JsonToken.END_OBJECT, 
                                ""Attempted to unwrap '%s' value"",
                                handledType().getName());
                    }
                    tokens.writeEndObject();
                    if (bean.getClass() != _beanType.getRawClass()) {
                        ctxt.reportInputMismatch(creatorProp,
                                ""Cannot create polymorphic instances with unwrapped values"");
                        return null;
                    }
                    return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
                }
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, _deserializeWithErrorWrapping(p, ctxt, prop));
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            if (_anySetter == null) {
                tokens.writeFieldName(propName);
                tokens.copyCurrentStructure(p);
            } else {
                TokenBuffer b2 = TokenBuffer.asCopyOfValue(p);
                tokens.writeFieldName(propName);
                tokens.append(b2);
                try {
                    buffer.bufferAnyProperty(_anySetter, propName,
                            _anySetter.deserialize(b2.asParserOnFirstToken(), ctxt));
                } catch (Exception e) {
                    wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                }
                continue;
            }
        }
        Object bean;
        try {
            bean = creator.build(ctxt, buffer);
        } catch (Exception e) {
            wrapInstantiationProblem(e, ctxt);
            return null; 
        }
        return _unwrappedPropertyHandler.processUnwrapped(p, ctxt, bean, tokens);
    }
"
Time-23,"    private static synchronized String getConvertedId(String id) {
        Map<String, String> map = cZoneIdConversion;
        if (map == null) {
            map = new HashMap<String, String>();
            map.put(""GMT"", ""UTC"");
            map.put(""MIT"", ""Pacific/Apia"");
            map.put(""HST"", ""Pacific/Honolulu"");  
            map.put(""AST"", ""America/Anchorage"");
            map.put(""PST"", ""America/Los_Angeles"");
            map.put(""MST"", ""America/Denver"");  
            map.put(""PNT"", ""America/Phoenix"");
            map.put(""CST"", ""America/Chicago"");
            map.put(""EST"", ""America/New_York"");  
            map.put(""IET"", ""America/Indianapolis"");
            map.put(""PRT"", ""America/Puerto_Rico"");
            map.put(""CNT"", ""America/St_Johns"");
            map.put(""AGT"", ""America/Buenos_Aires"");
            map.put(""BET"", ""America/Sao_Paulo"");
            map.put(""WET"", ""Europe/London"");
            map.put(""ECT"", ""Europe/Paris"");
            map.put(""ART"", ""Africa/Cairo"");
            map.put(""CAT"", ""Africa/Harare"");
            map.put(""EET"", ""Europe/Bucharest"");
            map.put(""EAT"", ""Africa/Addis_Ababa"");
            map.put(""MET"", ""Asia/Tehran"");
            map.put(""NET"", ""Asia/Yerevan"");
            map.put(""PLT"", ""Asia/Karachi"");
            map.put(""IST"", ""Asia/Calcutta"");
            map.put(""BST"", ""Asia/Dhaka"");
            map.put(""VST"", ""Asia/Saigon"");
            map.put(""CTT"", ""Asia/Shanghai"");
            map.put(""JST"", ""Asia/Tokyo"");
            map.put(""ACT"", ""Australia/Darwin"");
            map.put(""AET"", ""Australia/Sydney"");
            map.put(""SST"", ""Pacific/Guadalcanal"");
            map.put(""NST"", ""Pacific/Auckland"");
            cZoneIdConversion = map;
        }
        return map.get(id);
    }
","    private static synchronized String getConvertedId(String id) {
        Map<String, String> map = cZoneIdConversion;
        if (map == null) {
            map = new HashMap<String, String>();
            map.put(""GMT"", ""UTC"");
            map.put(""WET"", ""WET"");
            map.put(""CET"", ""CET"");
            map.put(""MET"", ""CET"");
            map.put(""ECT"", ""CET"");
            map.put(""EET"", ""EET"");
            map.put(""MIT"", ""Pacific/Apia"");
            map.put(""HST"", ""Pacific/Honolulu"");  
            map.put(""AST"", ""America/Anchorage"");
            map.put(""PST"", ""America/Los_Angeles"");
            map.put(""MST"", ""America/Denver"");  
            map.put(""PNT"", ""America/Phoenix"");
            map.put(""CST"", ""America/Chicago"");
            map.put(""EST"", ""America/New_York"");  
            map.put(""IET"", ""America/Indiana/Indianapolis"");
            map.put(""PRT"", ""America/Puerto_Rico"");
            map.put(""CNT"", ""America/St_Johns"");
            map.put(""AGT"", ""America/Argentina/Buenos_Aires"");
            map.put(""BET"", ""America/Sao_Paulo"");
            map.put(""ART"", ""Africa/Cairo"");
            map.put(""CAT"", ""Africa/Harare"");
            map.put(""EAT"", ""Africa/Addis_Ababa"");
            map.put(""NET"", ""Asia/Yerevan"");
            map.put(""PLT"", ""Asia/Karachi"");
            map.put(""IST"", ""Asia/Kolkata"");
            map.put(""BST"", ""Asia/Dhaka"");
            map.put(""VST"", ""Asia/Ho_Chi_Minh"");
            map.put(""CTT"", ""Asia/Shanghai"");
            map.put(""JST"", ""Asia/Tokyo"");
            map.put(""ACT"", ""Australia/Darwin"");
            map.put(""AET"", ""Australia/Sydney"");
            map.put(""SST"", ""Pacific/Guadalcanal"");
            map.put(""NST"", ""Pacific/Auckland"");
            cZoneIdConversion = map;
        }
        return map.get(id);
    }
"
Csv-2,"    public String get(final String name) {
        if (mapping == null) {
            throw new IllegalStateException(
                    ""No header mapping was specified, the record values can't be accessed by name"");
        }
        final Integer index = mapping.get(name);
            return index != null ? values[index.intValue()] : null;
    }
","    public String get(final String name) {
        if (mapping == null) {
            throw new IllegalStateException(
                    ""No header mapping was specified, the record values can't be accessed by name"");
        }
        final Integer index = mapping.get(name);
        try {
            return index != null ? values[index.intValue()] : null;
        } catch (ArrayIndexOutOfBoundsException e) {
            throw new IllegalArgumentException(
                    String.format(
                            ""Index for header '%s' is %d but CSVRecord only has %d values!"",
                            name, index.intValue(), values.length));
        }
    }
"
Closure-20,"  private Node tryFoldSimpleFunctionCall(Node n) {
    Preconditions.checkState(n.isCall());
    Node callTarget = n.getFirstChild();
    if (callTarget != null && callTarget.isName() &&
          callTarget.getString().equals(""String"")) {
      Node value = callTarget.getNext();
      if (value != null) {
        Node addition = IR.add(
            IR.string("""").srcref(callTarget),
            value.detachFromParent());
        n.getParent().replaceChild(n, addition);
        reportCodeChange();
        return addition;
      }
    }
    return n;
  }
","  private Node tryFoldSimpleFunctionCall(Node n) {
    Preconditions.checkState(n.isCall());
    Node callTarget = n.getFirstChild();
    if (callTarget != null && callTarget.isName() &&
          callTarget.getString().equals(""String"")) {
      Node value = callTarget.getNext();
      if (value != null && value.getNext() == null &&
          NodeUtil.isImmutableValue(value)) {
        Node addition = IR.add(
            IR.string("""").srcref(callTarget),
            value.detachFromParent());
        n.getParent().replaceChild(n, addition);
        reportCodeChange();
        return addition;
      }
    }
    return n;
  }
"
Compress-45,"    public static int formatLongOctalOrBinaryBytes(
        final long value, final byte[] buf, final int offset, final int length) {
        final long maxAsOctalChar = length == TarConstants.UIDLEN ? TarConstants.MAXID : TarConstants.MAXSIZE;
        final boolean negative = value < 0;
        if (!negative && value <= maxAsOctalChar) { 
            return formatLongOctalBytes(value, buf, offset, length);
        }
        if (length < 9) {
            formatLongBinary(value, buf, offset, length, negative);
        }
        formatBigIntegerBinary(value, buf, offset, length, negative);
        buf[offset] = (byte) (negative ? 0xff : 0x80);
        return offset + length;
    }
","    public static int formatLongOctalOrBinaryBytes(
        final long value, final byte[] buf, final int offset, final int length) {
        final long maxAsOctalChar = length == TarConstants.UIDLEN ? TarConstants.MAXID : TarConstants.MAXSIZE;
        final boolean negative = value < 0;
        if (!negative && value <= maxAsOctalChar) { 
            return formatLongOctalBytes(value, buf, offset, length);
        }
        if (length < 9) {
            formatLongBinary(value, buf, offset, length, negative);
        } else {
            formatBigIntegerBinary(value, buf, offset, length, negative);
        }
        buf[offset] = (byte) (negative ? 0xff : 0x80);
        return offset + length;
    }
"
Jsoup-54,"        private void copyAttributes(org.jsoup.nodes.Node source, Element el) {
            for (Attribute attribute : source.attributes()) {
                String key = attribute.getKey().replaceAll(""[^-a-zA-Z0-9_:.]"", """");
                    el.setAttribute(key, attribute.getValue());
            }
        }
","        private void copyAttributes(org.jsoup.nodes.Node source, Element el) {
            for (Attribute attribute : source.attributes()) {
                String key = attribute.getKey().replaceAll(""[^-a-zA-Z0-9_:.]"", """");
                if (key.matches(""[a-zA-Z_:]{1}[-a-zA-Z0-9_:.]*""))
                    el.setAttribute(key, attribute.getValue());
            }
        }
"
Compress-11,"    public ArchiveInputStream createArchiveInputStream(final InputStream in)
            throws ArchiveException {
        if (in == null) {
            throw new IllegalArgumentException(""Stream must not be null."");
        }
        if (!in.markSupported()) {
            throw new IllegalArgumentException(""Mark is not supported."");
        }
        final byte[] signature = new byte[12];
        in.mark(signature.length);
        try {
            int signatureLength = in.read(signature);
            in.reset();
            if (ZipArchiveInputStream.matches(signature, signatureLength)) {
                return new ZipArchiveInputStream(in);
            } else if (JarArchiveInputStream.matches(signature, signatureLength)) {
                return new JarArchiveInputStream(in);
            } else if (ArArchiveInputStream.matches(signature, signatureLength)) {
                return new ArArchiveInputStream(in);
            } else if (CpioArchiveInputStream.matches(signature, signatureLength)) {
                return new CpioArchiveInputStream(in);
            }
            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);
            signatureLength = in.read(tarheader);
            in.reset();
            if (TarArchiveInputStream.matches(tarheader, signatureLength)) {
                return new TarArchiveInputStream(in);
            }
            try {
                TarArchiveInputStream tais = new TarArchiveInputStream(new ByteArrayInputStream(tarheader));
                tais.getNextEntry();
                return new TarArchiveInputStream(in);
            } catch (Exception e) { 
            }
        } catch (IOException e) {
            throw new ArchiveException(""Could not use reset and mark operations."", e);
        }
        throw new ArchiveException(""No Archiver found for the stream signature"");
    }
","    public ArchiveInputStream createArchiveInputStream(final InputStream in)
            throws ArchiveException {
        if (in == null) {
            throw new IllegalArgumentException(""Stream must not be null."");
        }
        if (!in.markSupported()) {
            throw new IllegalArgumentException(""Mark is not supported."");
        }
        final byte[] signature = new byte[12];
        in.mark(signature.length);
        try {
            int signatureLength = in.read(signature);
            in.reset();
            if (ZipArchiveInputStream.matches(signature, signatureLength)) {
                return new ZipArchiveInputStream(in);
            } else if (JarArchiveInputStream.matches(signature, signatureLength)) {
                return new JarArchiveInputStream(in);
            } else if (ArArchiveInputStream.matches(signature, signatureLength)) {
                return new ArArchiveInputStream(in);
            } else if (CpioArchiveInputStream.matches(signature, signatureLength)) {
                return new CpioArchiveInputStream(in);
            }
            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);
            signatureLength = in.read(tarheader);
            in.reset();
            if (TarArchiveInputStream.matches(tarheader, signatureLength)) {
                return new TarArchiveInputStream(in);
            }
            if (signatureLength >= 512) {
            try {
                TarArchiveInputStream tais = new TarArchiveInputStream(new ByteArrayInputStream(tarheader));
                tais.getNextEntry();
                return new TarArchiveInputStream(in);
            } catch (Exception e) { 
            }
            }
        } catch (IOException e) {
            throw new ArchiveException(""Could not use reset and mark operations."", e);
        }
        throw new ArchiveException(""No Archiver found for the stream signature"");
    }
"
JacksonXml-5,"    protected XmlSerializerProvider(XmlSerializerProvider src) {
        super(src);
        _rootNameLookup = src._rootNameLookup;
    }
","    protected XmlSerializerProvider(XmlSerializerProvider src) {
        super(src);
        _rootNameLookup = new XmlRootNameLookup();
    }
"
Csv-15,"    private void printAndQuote(final Object object, final CharSequence value, final int offset, final int len,
            final Appendable out, final boolean newRecord) throws IOException {
        boolean quote = false;
        int start = offset;
        int pos = offset;
        final int end = offset + len;
        final char delimChar = getDelimiter();
        final char quoteChar = getQuoteCharacter().charValue();
        QuoteMode quoteModePolicy = getQuoteMode();
        if (quoteModePolicy == null) {
            quoteModePolicy = QuoteMode.MINIMAL;
        }
        switch (quoteModePolicy) {
        case ALL:
        case ALL_NON_NULL:
            quote = true;
            break;
        case NON_NUMERIC:
            quote = !(object instanceof Number);
            break;
        case NONE:
            printAndEscape(value, offset, len, out);
            return;
        case MINIMAL:
            if (len <= 0) {
                if (newRecord) {
                    quote = true;
                }
            } else {
                char c = value.charAt(pos);
                if (newRecord && (c < 0x20 || c > 0x21 && c < 0x23 || c > 0x2B && c < 0x2D || c > 0x7E)) {
                    quote = true;
                } else if (c <= COMMENT) {
                    quote = true;
                } else {
                    while (pos < end) {
                        c = value.charAt(pos);
                        if (c == LF || c == CR || c == quoteChar || c == delimChar) {
                            quote = true;
                            break;
                        }
                        pos++;
                    }
                    if (!quote) {
                        pos = end - 1;
                        c = value.charAt(pos);
                        if (c <= SP) {
                            quote = true;
                        }
                    }
                }
            }
            if (!quote) {
                out.append(value, start, end);
                return;
            }
            break;
        default:
            throw new IllegalStateException(""Unexpected Quote value: "" + quoteModePolicy);
        }
        if (!quote) {
            out.append(value, start, end);
            return;
        }
        out.append(quoteChar);
        while (pos < end) {
            final char c = value.charAt(pos);
            if (c == quoteChar) {
                out.append(value, start, pos + 1);
                start = pos;
            }
            pos++;
        }
        out.append(value, start, pos);
        out.append(quoteChar);
    }
","    private void printAndQuote(final Object object, final CharSequence value, final int offset, final int len,
            final Appendable out, final boolean newRecord) throws IOException {
        boolean quote = false;
        int start = offset;
        int pos = offset;
        final int end = offset + len;
        final char delimChar = getDelimiter();
        final char quoteChar = getQuoteCharacter().charValue();
        QuoteMode quoteModePolicy = getQuoteMode();
        if (quoteModePolicy == null) {
            quoteModePolicy = QuoteMode.MINIMAL;
        }
        switch (quoteModePolicy) {
        case ALL:
        case ALL_NON_NULL:
            quote = true;
            break;
        case NON_NUMERIC:
            quote = !(object instanceof Number);
            break;
        case NONE:
            printAndEscape(value, offset, len, out);
            return;
        case MINIMAL:
            if (len <= 0) {
                if (newRecord) {
                    quote = true;
                }
            } else {
                char c = value.charAt(pos);
                if (c <= COMMENT) {
                    quote = true;
                } else {
                    while (pos < end) {
                        c = value.charAt(pos);
                        if (c == LF || c == CR || c == quoteChar || c == delimChar) {
                            quote = true;
                            break;
                        }
                        pos++;
                    }
                    if (!quote) {
                        pos = end - 1;
                        c = value.charAt(pos);
                        if (c <= SP) {
                            quote = true;
                        }
                    }
                }
            }
            if (!quote) {
                out.append(value, start, end);
                return;
            }
            break;
        default:
            throw new IllegalStateException(""Unexpected Quote value: "" + quoteModePolicy);
        }
        if (!quote) {
            out.append(value, start, end);
            return;
        }
        out.append(quoteChar);
        while (pos < end) {
            final char c = value.charAt(pos);
            if (c == quoteChar) {
                out.append(value, start, pos + 1);
                start = pos;
            }
            pos++;
        }
        out.append(value, start, pos);
        out.append(quoteChar);
    }
"
Chart-6,"    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof ShapeList)) {
            return false;
        }
        return super.equals(obj);
    }
","    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof ShapeList)) {
            return false;
        }
        ShapeList that = (ShapeList) obj;
        int listSize = size();
        for (int i = 0; i < listSize; i++) {
           if (!ShapeUtilities.equal((Shape) get(i), (Shape) that.get(i))) {
               return false;
           }
        }
        return true;
    }
"
Mockito-34,"    public void captureArgumentsFrom(Invocation i) {
        int k = 0;
        for (Matcher m : matchers) {
            if (m instanceof CapturesArguments) {
                ((CapturesArguments) m).captureFrom(i.getArguments()[k]);
            }
            k++;
        }
    }
","    public void captureArgumentsFrom(Invocation i) {
        int k = 0;
        for (Matcher m : matchers) {
            if (m instanceof CapturesArguments && i.getArguments().length > k) {
                ((CapturesArguments) m).captureFrom(i.getArguments()[k]);
            }
            k++;
        }
    }
"
Math-34,"    public Iterator<Chromosome> iterator() {
        return chromosomes.iterator();
    }
","    public Iterator<Chromosome> iterator() {
        return getChromosomes().iterator();
    }
"
Closure-44,"  void add(String newcode) {
    maybeEndStatement();
    if (newcode.length() == 0) {
      return;
    }
    char c = newcode.charAt(0);
    if ((isWordChar(c) || c == '\\') &&
        isWordChar(getLastChar())) {
      append("" "");
    }
    append(newcode);
  }
","  void add(String newcode) {
    maybeEndStatement();
    if (newcode.length() == 0) {
      return;
    }
    char c = newcode.charAt(0);
    if ((isWordChar(c) || c == '\\') &&
        isWordChar(getLastChar())) {
      append("" "");
    } else if (c == '/' && getLastChar() == '/') {
      append("" "");
    }
    append(newcode);
  }
"
Compress-25,"    public ZipArchiveInputStream(InputStream inputStream,
                                 String encoding,
                                 boolean useUnicodeExtraFields,
                                 boolean allowStoredEntriesWithDataDescriptor) {
        zipEncoding = ZipEncodingHelper.getZipEncoding(encoding);
        this.useUnicodeExtraFields = useUnicodeExtraFields;
        in = new PushbackInputStream(inputStream, buf.capacity());
        this.allowStoredEntriesWithDataDescriptor =
            allowStoredEntriesWithDataDescriptor;
    }
","    public ZipArchiveInputStream(InputStream inputStream,
                                 String encoding,
                                 boolean useUnicodeExtraFields,
                                 boolean allowStoredEntriesWithDataDescriptor) {
        zipEncoding = ZipEncodingHelper.getZipEncoding(encoding);
        this.useUnicodeExtraFields = useUnicodeExtraFields;
        in = new PushbackInputStream(inputStream, buf.capacity());
        this.allowStoredEntriesWithDataDescriptor =
            allowStoredEntriesWithDataDescriptor;
        buf.limit(0);
    }
"
Closure-52,"  static boolean isSimpleNumber(String s) {
    int len = s.length();
    for (int index = 0; index < len; index++) {
      char c = s.charAt(index);
      if (c < '0' || c > '9') {
        return false;
      }
    }
    return len > 0;
  }
","  static boolean isSimpleNumber(String s) {
    int len = s.length();
    for (int index = 0; index < len; index++) {
      char c = s.charAt(index);
      if (c < '0' || c > '9') {
        return false;
      }
    }
    return len > 0 && s.charAt(0) != '0';
  }
"
Closure-14,"  private static Node computeFollowNode(
      Node fromNode, Node node, ControlFlowAnalysis cfa) {
    Node parent = node.getParent();
    if (parent == null || parent.isFunction() ||
        (cfa != null && node == cfa.root)) {
      return null;
    }
    switch (parent.getType()) {
      case Token.IF:
        return computeFollowNode(fromNode, parent, cfa);
      case Token.CASE:
      case Token.DEFAULT_CASE:
        if (parent.getNext() != null) {
          if (parent.getNext().isCase()) {
            return parent.getNext().getFirstChild().getNext();
          } else if (parent.getNext().isDefaultCase()) {
            return parent.getNext().getFirstChild();
          } else {
            Preconditions.checkState(false, ""Not reachable"");
          }
        } else {
          return computeFollowNode(fromNode, parent, cfa);
        }
        break;
      case Token.FOR:
        if (NodeUtil.isForIn(parent)) {
          return parent;
        } else {
          return parent.getFirstChild().getNext().getNext();
        }
      case Token.WHILE:
      case Token.DO:
        return parent;
      case Token.TRY:
        if (parent.getFirstChild() == node) {
          if (NodeUtil.hasFinally(parent)) { 
            return computeFallThrough(parent.getLastChild());
          } else { 
            return computeFollowNode(fromNode, parent, cfa);
          }
        } else if (NodeUtil.getCatchBlock(parent) == node){
          if (NodeUtil.hasFinally(parent)) { 
            return computeFallThrough(node.getNext());
          } else {
            return computeFollowNode(fromNode, parent, cfa);
          }
        } else if (parent.getLastChild() == node){
          if (cfa != null) {
            for (Node finallyNode : cfa.finallyMap.get(parent)) {
              cfa.createEdge(fromNode, Branch.UNCOND, finallyNode);
            }
          }
          return computeFollowNode(fromNode, parent, cfa);
        }
    }
    Node nextSibling = node.getNext();
    while (nextSibling != null && nextSibling.isFunction()) {
      nextSibling = nextSibling.getNext();
    }
    if (nextSibling != null) {
      return computeFallThrough(nextSibling);
    } else {
      return computeFollowNode(fromNode, parent, cfa);
    }
  }
","  private static Node computeFollowNode(
      Node fromNode, Node node, ControlFlowAnalysis cfa) {
    Node parent = node.getParent();
    if (parent == null || parent.isFunction() ||
        (cfa != null && node == cfa.root)) {
      return null;
    }
    switch (parent.getType()) {
      case Token.IF:
        return computeFollowNode(fromNode, parent, cfa);
      case Token.CASE:
      case Token.DEFAULT_CASE:
        if (parent.getNext() != null) {
          if (parent.getNext().isCase()) {
            return parent.getNext().getFirstChild().getNext();
          } else if (parent.getNext().isDefaultCase()) {
            return parent.getNext().getFirstChild();
          } else {
            Preconditions.checkState(false, ""Not reachable"");
          }
        } else {
          return computeFollowNode(fromNode, parent, cfa);
        }
        break;
      case Token.FOR:
        if (NodeUtil.isForIn(parent)) {
          return parent;
        } else {
          return parent.getFirstChild().getNext().getNext();
        }
      case Token.WHILE:
      case Token.DO:
        return parent;
      case Token.TRY:
        if (parent.getFirstChild() == node) {
          if (NodeUtil.hasFinally(parent)) { 
            return computeFallThrough(parent.getLastChild());
          } else { 
            return computeFollowNode(fromNode, parent, cfa);
          }
        } else if (NodeUtil.getCatchBlock(parent) == node){
          if (NodeUtil.hasFinally(parent)) { 
            return computeFallThrough(node.getNext());
          } else {
            return computeFollowNode(fromNode, parent, cfa);
          }
        } else if (parent.getLastChild() == node){
          if (cfa != null) {
            for (Node finallyNode : cfa.finallyMap.get(parent)) {
              cfa.createEdge(fromNode, Branch.ON_EX, finallyNode);
            }
          }
          return computeFollowNode(fromNode, parent, cfa);
        }
    }
    Node nextSibling = node.getNext();
    while (nextSibling != null && nextSibling.isFunction()) {
      nextSibling = nextSibling.getNext();
    }
    if (nextSibling != null) {
      return computeFallThrough(nextSibling);
    } else {
      return computeFollowNode(fromNode, parent, cfa);
    }
  }
"
Math-56,"    public int[] getCounts(int index) {
        if (index < 0 ||
            index >= totalSize) {
            throw new OutOfRangeException(index, 0, totalSize);
        }
        final int[] indices = new int[dimension];
        int count = 0;
        for (int i = 0; i < last; i++) {
            int idx = 0;
            final int offset = uniCounterOffset[i];
            while (count <= index) {
                count += offset;
                ++idx;
            }
            --idx;
            count -= offset;
            indices[i] = idx;
        }
        int idx = 1;
        while (count < index) {
            count += idx;
            ++idx;
        }
        --idx;
        indices[last] = idx;
        return indices;
    }
","    public int[] getCounts(int index) {
        if (index < 0 ||
            index >= totalSize) {
            throw new OutOfRangeException(index, 0, totalSize);
        }
        final int[] indices = new int[dimension];
        int count = 0;
        for (int i = 0; i < last; i++) {
            int idx = 0;
            final int offset = uniCounterOffset[i];
            while (count <= index) {
                count += offset;
                ++idx;
            }
            --idx;
            count -= offset;
            indices[i] = idx;
        }
        indices[last] = index - count;
        return indices;
    }
"
Math-79,"    public static double distance(int[] p1, int[] p2) {
      int sum = 0;
      for (int i = 0; i < p1.length; i++) {
          final int dp = p1[i] - p2[i];
          sum += dp * dp;
      }
      return Math.sqrt(sum);
    }
","    public static double distance(int[] p1, int[] p2) {
      double sum = 0;
      for (int i = 0; i < p1.length; i++) {
          final double dp = p1[i] - p2[i];
          sum += dp * dp;
      }
      return Math.sqrt(sum);
    }
"
Jsoup-53,"    public String chompBalanced(char open, char close) {
        int start = -1;
        int end = -1;
        int depth = 0;
        char last = 0;
        do {
            if (isEmpty()) break;
            Character c = consume();
            if (last == 0 || last != ESC) {
                if (c.equals(open)) {
                    depth++;
                    if (start == -1)
                        start = pos;
                }
                else if (c.equals(close))
                    depth--;
            }
            if (depth > 0 && last != 0)
                end = pos; 
            last = c;
        } while (depth > 0);
        return (end >= 0) ? queue.substring(start, end) : """";
    }
","    public String chompBalanced(char open, char close) {
        int start = -1;
        int end = -1;
        int depth = 0;
        char last = 0;
        boolean inQuote = false;
        do {
            if (isEmpty()) break;
            Character c = consume();
            if (last == 0 || last != ESC) {
                if (c.equals('\'') || c.equals('""') && c != open)
                    inQuote = !inQuote;
                if (inQuote)
                    continue;
                if (c.equals(open)) {
                    depth++;
                    if (start == -1)
                        start = pos;
                }
                else if (c.equals(close))
                    depth--;
            }
            if (depth > 0 && last != 0)
                end = pos; 
            last = c;
        } while (depth > 0);
        return (end >= 0) ? queue.substring(start, end) : """";
    }
"
Closure-92,"    void replace() {
      if (firstNode == null) {
        replacementNode = candidateDefinition;
        return;
      }
      if (candidateDefinition != null && explicitNode != null) {
        explicitNode.detachFromParent();
        compiler.reportCodeChange();
        replacementNode = candidateDefinition;
        if (NodeUtil.isExpressionNode(candidateDefinition)) {
          candidateDefinition.putBooleanProp(Node.IS_NAMESPACE, true);
          Node assignNode = candidateDefinition.getFirstChild();
          Node nameNode = assignNode.getFirstChild();
          if (nameNode.getType() == Token.NAME) {
            Node valueNode = nameNode.getNext();
            assignNode.removeChild(nameNode);
            assignNode.removeChild(valueNode);
            nameNode.addChildToFront(valueNode);
            Node varNode = new Node(Token.VAR, nameNode);
            varNode.copyInformationFrom(candidateDefinition);
            candidateDefinition.getParent().replaceChild(
                candidateDefinition, varNode);
            nameNode.setJSDocInfo(assignNode.getJSDocInfo());
            compiler.reportCodeChange();
            replacementNode = varNode;
          }
        }
      } else {
        replacementNode = createDeclarationNode();
        if (firstModule == minimumModule) {
          firstNode.getParent().addChildBefore(replacementNode, firstNode);
        } else {
          int indexOfDot = namespace.indexOf('.');
          if (indexOfDot == -1) {
            compiler.getNodeForCodeInsertion(minimumModule)
                .addChildToBack(replacementNode);
          } else {
            ProvidedName parentName =
                providedNames.get(namespace.substring(0, indexOfDot));
            Preconditions.checkNotNull(parentName);
            Preconditions.checkNotNull(parentName.replacementNode);
            parentName.replacementNode.getParent().addChildAfter(
                replacementNode, parentName.replacementNode);
          }
        }
        if (explicitNode != null) {
          explicitNode.detachFromParent();
        }
        compiler.reportCodeChange();
      }
    }
","    void replace() {
      if (firstNode == null) {
        replacementNode = candidateDefinition;
        return;
      }
      if (candidateDefinition != null && explicitNode != null) {
        explicitNode.detachFromParent();
        compiler.reportCodeChange();
        replacementNode = candidateDefinition;
        if (NodeUtil.isExpressionNode(candidateDefinition)) {
          candidateDefinition.putBooleanProp(Node.IS_NAMESPACE, true);
          Node assignNode = candidateDefinition.getFirstChild();
          Node nameNode = assignNode.getFirstChild();
          if (nameNode.getType() == Token.NAME) {
            Node valueNode = nameNode.getNext();
            assignNode.removeChild(nameNode);
            assignNode.removeChild(valueNode);
            nameNode.addChildToFront(valueNode);
            Node varNode = new Node(Token.VAR, nameNode);
            varNode.copyInformationFrom(candidateDefinition);
            candidateDefinition.getParent().replaceChild(
                candidateDefinition, varNode);
            nameNode.setJSDocInfo(assignNode.getJSDocInfo());
            compiler.reportCodeChange();
            replacementNode = varNode;
          }
        }
      } else {
        replacementNode = createDeclarationNode();
        if (firstModule == minimumModule) {
          firstNode.getParent().addChildBefore(replacementNode, firstNode);
        } else {
          int indexOfDot = namespace.lastIndexOf('.');
          if (indexOfDot == -1) {
            compiler.getNodeForCodeInsertion(minimumModule)
                .addChildToBack(replacementNode);
          } else {
            ProvidedName parentName =
                providedNames.get(namespace.substring(0, indexOfDot));
            Preconditions.checkNotNull(parentName);
            Preconditions.checkNotNull(parentName.replacementNode);
            parentName.replacementNode.getParent().addChildAfter(
                replacementNode, parentName.replacementNode);
          }
        }
        if (explicitNode != null) {
          explicitNode.detachFromParent();
        }
        compiler.reportCodeChange();
      }
    }
"
Compress-10,"    private void resolveLocalFileHeaderData(Map<ZipArchiveEntry, NameAndComment>
                                            entriesWithoutUTF8Flag)
        throws IOException {
        for (ZipArchiveEntry ze : entries.keySet()) {
            OffsetEntry offsetEntry = entries.get(ze);
            long offset = offsetEntry.headerOffset;
            archive.seek(offset + LFH_OFFSET_FOR_FILENAME_LENGTH);
            byte[] b = new byte[SHORT];
            archive.readFully(b);
            int fileNameLen = ZipShort.getValue(b);
            archive.readFully(b);
            int extraFieldLen = ZipShort.getValue(b);
            int lenToSkip = fileNameLen;
            while (lenToSkip > 0) {
                int skipped = archive.skipBytes(lenToSkip);
                if (skipped <= 0) {
                    throw new RuntimeException(""failed to skip file name in""
                                               + "" local file header"");
                }
                lenToSkip -= skipped;
            }
            byte[] localExtraData = new byte[extraFieldLen];
            archive.readFully(localExtraData);
            ze.setExtra(localExtraData);
            offsetEntry.dataOffset = offset + LFH_OFFSET_FOR_FILENAME_LENGTH
                + SHORT + SHORT + fileNameLen + extraFieldLen;
            if (entriesWithoutUTF8Flag.containsKey(ze)) {
                String orig = ze.getName();
                NameAndComment nc = entriesWithoutUTF8Flag.get(ze);
                ZipUtil.setNameAndCommentFromExtraFields(ze, nc.name,
                                                         nc.comment);
                if (!orig.equals(ze.getName())) {
                    nameMap.remove(orig);
                    nameMap.put(ze.getName(), ze);
                }
            }
        }
    }
","    private void resolveLocalFileHeaderData(Map<ZipArchiveEntry, NameAndComment>
                                            entriesWithoutUTF8Flag)
        throws IOException {
        Map<ZipArchiveEntry, OffsetEntry> origMap =
            new LinkedHashMap<ZipArchiveEntry, OffsetEntry>(entries);
        entries.clear();
        for (ZipArchiveEntry ze : origMap.keySet()) {
            OffsetEntry offsetEntry = origMap.get(ze);
            long offset = offsetEntry.headerOffset;
            archive.seek(offset + LFH_OFFSET_FOR_FILENAME_LENGTH);
            byte[] b = new byte[SHORT];
            archive.readFully(b);
            int fileNameLen = ZipShort.getValue(b);
            archive.readFully(b);
            int extraFieldLen = ZipShort.getValue(b);
            int lenToSkip = fileNameLen;
            while (lenToSkip > 0) {
                int skipped = archive.skipBytes(lenToSkip);
                if (skipped <= 0) {
                    throw new RuntimeException(""failed to skip file name in""
                                               + "" local file header"");
                }
                lenToSkip -= skipped;
            }
            byte[] localExtraData = new byte[extraFieldLen];
            archive.readFully(localExtraData);
            ze.setExtra(localExtraData);
            offsetEntry.dataOffset = offset + LFH_OFFSET_FOR_FILENAME_LENGTH
                + SHORT + SHORT + fileNameLen + extraFieldLen;
            if (entriesWithoutUTF8Flag.containsKey(ze)) {
                String orig = ze.getName();
                NameAndComment nc = entriesWithoutUTF8Flag.get(ze);
                ZipUtil.setNameAndCommentFromExtraFields(ze, nc.name,
                                                         nc.comment);
                if (!orig.equals(ze.getName())) {
                    nameMap.remove(orig);
                    nameMap.put(ze.getName(), ze);
                }
            }
            entries.put(ze, offsetEntry);
        }
    }
"
Closure-121,"    private void inlineNonConstants(
        Var v, ReferenceCollection referenceInfo,
        boolean maybeModifiedArguments) {
      int refCount = referenceInfo.references.size();
      Reference declaration = referenceInfo.references.get(0);
      Reference init = referenceInfo.getInitializingReference();
      int firstRefAfterInit = (declaration == init) ? 2 : 3;
      if (refCount > 1 &&
          isImmutableAndWellDefinedVariable(v, referenceInfo)) {
        Node value;
        if (init != null) {
          value = init.getAssignedValue();
        } else {
          Node srcLocation = declaration.getNode();
          value = NodeUtil.newUndefinedNode(srcLocation);
        }
        Preconditions.checkNotNull(value);
        inlineWellDefinedVariable(v, value, referenceInfo.references);
        staleVars.add(v);
      } else if (refCount == firstRefAfterInit) {
        Reference reference = referenceInfo.references.get(
            firstRefAfterInit - 1);
        if (canInline(declaration, init, reference)) {
          inline(v, declaration, init, reference);
          staleVars.add(v);
        }
      } else if (declaration != init && refCount == 2) {
        if (isValidDeclaration(declaration) && isValidInitialization(init)) {
          Node value = init.getAssignedValue();
          Preconditions.checkNotNull(value);
          inlineWellDefinedVariable(v, value, referenceInfo.references);
          staleVars.add(v);
        }
      }
      if (!maybeModifiedArguments &&
          !staleVars.contains(v) &&
          referenceInfo.isWellDefined() &&
          referenceInfo.isAssignedOnceInLifetime()) {
        List<Reference> refs = referenceInfo.references;
        for (int i = 1 ; i < refs.size(); i++) {
          Node nameNode = refs.get(i).getNode();
          if (aliasCandidates.containsKey(nameNode)) {
            AliasCandidate candidate = aliasCandidates.get(nameNode);
            if (!staleVars.contains(candidate.alias) &&
                !isVarInlineForbidden(candidate.alias)) {
              Reference aliasInit;
              aliasInit = candidate.refInfo.getInitializingReference();
              Node value = aliasInit.getAssignedValue();
              Preconditions.checkNotNull(value);
              inlineWellDefinedVariable(candidate.alias,
                  value,
                  candidate.refInfo.references);
              staleVars.add(candidate.alias);
            }
          }
        }
      }
    }
","    private void inlineNonConstants(
        Var v, ReferenceCollection referenceInfo,
        boolean maybeModifiedArguments) {
      int refCount = referenceInfo.references.size();
      Reference declaration = referenceInfo.references.get(0);
      Reference init = referenceInfo.getInitializingReference();
      int firstRefAfterInit = (declaration == init) ? 2 : 3;
      if (refCount > 1 &&
          isImmutableAndWellDefinedVariable(v, referenceInfo)) {
        Node value;
        if (init != null) {
          value = init.getAssignedValue();
        } else {
          Node srcLocation = declaration.getNode();
          value = NodeUtil.newUndefinedNode(srcLocation);
        }
        Preconditions.checkNotNull(value);
        inlineWellDefinedVariable(v, value, referenceInfo.references);
        staleVars.add(v);
      } else if (refCount == firstRefAfterInit) {
        Reference reference = referenceInfo.references.get(
            firstRefAfterInit - 1);
        if (canInline(declaration, init, reference)) {
          inline(v, declaration, init, reference);
          staleVars.add(v);
        }
      } else if (declaration != init && refCount == 2) {
        if (isValidDeclaration(declaration) && isValidInitialization(init)) {
          Node value = init.getAssignedValue();
          Preconditions.checkNotNull(value);
          inlineWellDefinedVariable(v, value, referenceInfo.references);
          staleVars.add(v);
        }
      }
      if (!maybeModifiedArguments &&
          !staleVars.contains(v) &&
          referenceInfo.isWellDefined() &&
          referenceInfo.isAssignedOnceInLifetime() &&
          (isInlineableDeclaredConstant(v, referenceInfo) ||
           referenceInfo.isOnlyAssignmentSameScopeAsDeclaration())) {
        List<Reference> refs = referenceInfo.references;
        for (int i = 1 ; i < refs.size(); i++) {
          Node nameNode = refs.get(i).getNode();
          if (aliasCandidates.containsKey(nameNode)) {
            AliasCandidate candidate = aliasCandidates.get(nameNode);
            if (!staleVars.contains(candidate.alias) &&
                !isVarInlineForbidden(candidate.alias)) {
              Reference aliasInit;
              aliasInit = candidate.refInfo.getInitializingReference();
              Node value = aliasInit.getAssignedValue();
              Preconditions.checkNotNull(value);
              inlineWellDefinedVariable(candidate.alias,
                  value,
                  candidate.refInfo.references);
              staleVars.add(candidate.alias);
            }
          }
        }
      }
    }
"
Jsoup-59,"        final void newAttribute() {
            if (attributes == null)
                attributes = new Attributes();
            if (pendingAttributeName != null) {
                pendingAttributeName = pendingAttributeName.trim();
                    Attribute attribute;
                    if (hasPendingAttributeValue)
                        attribute = new Attribute(pendingAttributeName,
                            pendingAttributeValue.length() > 0 ? pendingAttributeValue.toString() : pendingAttributeValueS);
                    else if (hasEmptyAttributeValue)
                        attribute = new Attribute(pendingAttributeName, """");
                    else
                        attribute = new BooleanAttribute(pendingAttributeName);
                    attributes.put(attribute);
            }
            pendingAttributeName = null;
            hasEmptyAttributeValue = false;
            hasPendingAttributeValue = false;
            reset(pendingAttributeValue);
            pendingAttributeValueS = null;
        }
","        final void newAttribute() {
            if (attributes == null)
                attributes = new Attributes();
            if (pendingAttributeName != null) {
                pendingAttributeName = pendingAttributeName.trim();
                if (pendingAttributeName.length() > 0) {
                    Attribute attribute;
                    if (hasPendingAttributeValue)
                        attribute = new Attribute(pendingAttributeName,
                            pendingAttributeValue.length() > 0 ? pendingAttributeValue.toString() : pendingAttributeValueS);
                    else if (hasEmptyAttributeValue)
                        attribute = new Attribute(pendingAttributeName, """");
                    else
                        attribute = new BooleanAttribute(pendingAttributeName);
                    attributes.put(attribute);
                }
            }
            pendingAttributeName = null;
            hasEmptyAttributeValue = false;
            hasPendingAttributeValue = false;
            reset(pendingAttributeValue);
            pendingAttributeValueS = null;
        }
"
Lang-28,"    public int translate(CharSequence input, int index, Writer out) throws IOException {
        if(input.charAt(index) == '&' && input.charAt(index + 1) == '#') {
            int start = index + 2;
            boolean isHex = false;
            char firstChar = input.charAt(start);
            if(firstChar == 'x' || firstChar == 'X') {
                start++;
                isHex = true;
            }
            int end = start;
            while(input.charAt(end) != ';') {
                end++;
            }
            int entityValue;
            try {
                if(isHex) {
                    entityValue = Integer.parseInt(input.subSequence(start, end).toString(), 16);
                } else {
                    entityValue = Integer.parseInt(input.subSequence(start, end).toString(), 10);
                }
            } catch(NumberFormatException nfe) {
                return 0;
            }
                out.write(entityValue);
            return 2 + (end - start) + (isHex ? 1 : 0) + 1;
        }
        return 0;
    }
","    public int translate(CharSequence input, int index, Writer out) throws IOException {
        if(input.charAt(index) == '&' && input.charAt(index + 1) == '#') {
            int start = index + 2;
            boolean isHex = false;
            char firstChar = input.charAt(start);
            if(firstChar == 'x' || firstChar == 'X') {
                start++;
                isHex = true;
            }
            int end = start;
            while(input.charAt(end) != ';') {
                end++;
            }
            int entityValue;
            try {
                if(isHex) {
                    entityValue = Integer.parseInt(input.subSequence(start, end).toString(), 16);
                } else {
                    entityValue = Integer.parseInt(input.subSequence(start, end).toString(), 10);
                }
            } catch(NumberFormatException nfe) {
                return 0;
            }
            if(entityValue > 0xFFFF) {
                char[] chrs = Character.toChars(entityValue);
                out.write(chrs[0]);
                out.write(chrs[1]);
            } else {
                out.write(entityValue);
            }
            return 2 + (end - start) + (isHex ? 1 : 0) + 1;
        }
        return 0;
    }
"
Math-87,"    private Integer getBasicRow(final int col) {
        Integer row = null;
        for (int i = getNumObjectiveFunctions(); i < getHeight(); i++) {
            if (!MathUtils.equals(getEntry(i, col), 0.0, epsilon)) {
                if (row == null) {
                row = i;
                } else {
                return null;
                }
            }
        }
        return row;
    }
","    private Integer getBasicRow(final int col) {
        Integer row = null;
        for (int i = getNumObjectiveFunctions(); i < getHeight(); i++) {
            if (MathUtils.equals(getEntry(i, col), 1.0, epsilon) && (row == null)) {
                row = i;
            } else if (!MathUtils.equals(getEntry(i, col), 0.0, epsilon)) {
                return null;
            }
        }
        return row;
    }
"
JacksonCore-23,"    public DefaultPrettyPrinter createInstance() {
        return new DefaultPrettyPrinter(this);
    }
","    public DefaultPrettyPrinter createInstance() {
        if (getClass() != DefaultPrettyPrinter.class) { 
            throw new IllegalStateException(""Failed `createInstance()`: ""+getClass().getName()
                    +"" does not override method; it has to"");
        }
        return new DefaultPrettyPrinter(this);
    }
"
Closure-122,"  private void handleBlockComment(Comment comment) {
    if (comment.getValue().indexOf(""/* @"") != -1 || comment.getValue().indexOf(""\n * @"") != -1) {
      errorReporter.warning(
          SUSPICIOUS_COMMENT_WARNING,
          sourceName,
          comment.getLineno(), """", 0);
    }
  }
","  private void handleBlockComment(Comment comment) {
    Pattern p = Pattern.compile(""(/|(\n[ \t]*))\\*[ \t]*@[a-zA-Z]"");
    if (p.matcher(comment.getValue()).find()) {
      errorReporter.warning(
          SUSPICIOUS_COMMENT_WARNING,
          sourceName,
          comment.getLineno(), """", 0);
    }
  }
"
JacksonDatabind-8,"    protected void verifyNonDup(AnnotatedWithParams newOne, int typeIndex, boolean explicit)
    {
        final int mask = (1 << typeIndex);
        _hasNonDefaultCreator = true;
        AnnotatedWithParams oldOne = _creators[typeIndex];
        if (oldOne != null) {
            if ((_explicitCreators & mask) != 0) { 
                if (!explicit) {
                    return;
                }
            }
            if (oldOne.getClass() == newOne.getClass()) {
                    throw new IllegalArgumentException(""Conflicting ""+TYPE_DESCS[typeIndex]
                            +"" creators: already had explicitly marked ""+oldOne+"", encountered ""+newOne);
            }
        }
        if (explicit) {
            _explicitCreators |= mask;
        }
        _creators[typeIndex] = _fixAccess(newOne);
    }
","    protected void verifyNonDup(AnnotatedWithParams newOne, int typeIndex, boolean explicit)
    {
        final int mask = (1 << typeIndex);
        _hasNonDefaultCreator = true;
        AnnotatedWithParams oldOne = _creators[typeIndex];
        if (oldOne != null) {
            boolean verify;
            if ((_explicitCreators & mask) != 0) { 
                if (!explicit) {
                    return;
                }
                verify = true;
            } else {
                verify = !explicit;
            }
            if (verify && (oldOne.getClass() == newOne.getClass())) {
                Class<?> oldType = oldOne.getRawParameterType(0);
                Class<?> newType = newOne.getRawParameterType(0);
                if (oldType == newType) {
                    throw new IllegalArgumentException(""Conflicting ""+TYPE_DESCS[typeIndex]
                            +"" creators: already had explicitly marked ""+oldOne+"", encountered ""+newOne);
                }
                if (newType.isAssignableFrom(oldType)) {
                    return;
                }
            }
        }
        if (explicit) {
            _explicitCreators |= mask;
        }
        _creators[typeIndex] = _fixAccess(newOne);
    }
"
JacksonDatabind-49,"    public Object generateId(Object forPojo) {
            id = generator.generateId(forPojo);
        return id;
    }
","    public Object generateId(Object forPojo) {
        if (id == null) {
            id = generator.generateId(forPojo);
        }
        return id;
    }
"
Jsoup-6,"    static String unescape(String string) {
        if (!string.contains(""&""))
            return string;
        Matcher m = unescapePattern.matcher(string); 
        StringBuffer accum = new StringBuffer(string.length()); 
        while (m.find()) {
            int charval = -1;
            String num = m.group(3);
            if (num != null) {
                try {
                    int base = m.group(2) != null ? 16 : 10; 
                    charval = Integer.valueOf(num, base);
                } catch (NumberFormatException e) {
                } 
            } else {
                String name = m.group(1);
                if (full.containsKey(name))
                    charval = full.get(name);
            }
            if (charval != -1 || charval > 0xFFFF) { 
                String c = Character.toString((char) charval);
                m.appendReplacement(accum, c);
            } else {
                m.appendReplacement(accum, m.group(0));
            }
        }
        m.appendTail(accum);
        return accum.toString();
    }
","    static String unescape(String string) {
        if (!string.contains(""&""))
            return string;
        Matcher m = unescapePattern.matcher(string); 
        StringBuffer accum = new StringBuffer(string.length()); 
        while (m.find()) {
            int charval = -1;
            String num = m.group(3);
            if (num != null) {
                try {
                    int base = m.group(2) != null ? 16 : 10; 
                    charval = Integer.valueOf(num, base);
                } catch (NumberFormatException e) {
                } 
            } else {
                String name = m.group(1);
                if (full.containsKey(name))
                    charval = full.get(name);
            }
            if (charval != -1 || charval > 0xFFFF) { 
                String c = Character.toString((char) charval);
                m.appendReplacement(accum, Matcher.quoteReplacement(c));
            } else {
                m.appendReplacement(accum, Matcher.quoteReplacement(m.group(0))); 
            }
        }
        m.appendTail(accum);
        return accum.toString();
    }
"
Cli-12,"    protected String[] flatten(Options options, String[] arguments, boolean stopAtNonOption)
    {
        List tokens = new ArrayList();
        boolean eatTheRest = false;
        for (int i = 0; i < arguments.length; i++)
        {
            String arg = arguments[i];
            if (""--"".equals(arg))
            {
                eatTheRest = true;
                tokens.add(""--"");
            }
            else if (""-"".equals(arg))
            {
                tokens.add(""-"");
            }
            else if (arg.startsWith(""-""))
            {
                String opt = Util.stripLeadingHyphens(arg);
                if (options.hasOption(opt))
                {
                    tokens.add(arg);
                }
                else
                {
                    if (options.hasOption(arg.substring(0, 2)))
                    {
                        tokens.add(arg.substring(0, 2)); 
                        tokens.add(arg.substring(2)); 
                    }
                    else
                    {
                        eatTheRest = stopAtNonOption;
                        tokens.add(arg);
                    }
                }
            }
            else
            {
                tokens.add(arg);
            }
            if (eatTheRest)
            {
                for (i++; i < arguments.length; i++)
                {
                    tokens.add(arguments[i]);
                }
            }
        }
        return (String[]) tokens.toArray(new String[tokens.size()]);
    }
","    protected String[] flatten(Options options, String[] arguments, boolean stopAtNonOption)
    {
        List tokens = new ArrayList();
        boolean eatTheRest = false;
        for (int i = 0; i < arguments.length; i++)
        {
            String arg = arguments[i];
            if (""--"".equals(arg))
            {
                eatTheRest = true;
                tokens.add(""--"");
            }
            else if (""-"".equals(arg))
            {
                tokens.add(""-"");
            }
            else if (arg.startsWith(""-""))
            {
                String opt = Util.stripLeadingHyphens(arg);
                if (options.hasOption(opt))
                {
                    tokens.add(arg);
                }
                else
                {
                    if (opt.indexOf('=') != -1 && options.hasOption(opt.substring(0, opt.indexOf('='))))
                    {
                        tokens.add(arg.substring(0, arg.indexOf('='))); 
                        tokens.add(arg.substring(arg.indexOf('=') + 1)); 
                    }
                    else if (options.hasOption(arg.substring(0, 2)))
                    {
                        tokens.add(arg.substring(0, 2)); 
                        tokens.add(arg.substring(2)); 
                    }
                    else
                    {
                        eatTheRest = stopAtNonOption;
                        tokens.add(arg);
                    }
                }
            }
            else
            {
                tokens.add(arg);
            }
            if (eatTheRest)
            {
                for (i++; i < arguments.length; i++)
                {
                    tokens.add(arguments[i]);
                }
            }
        }
        return (String[]) tokens.toArray(new String[tokens.size()]);
    }
"
Codec-5,"    void decode(byte[] in, int inPos, int inAvail) {
        if (eof) {
            return;
        }
        if (inAvail < 0) {
            eof = true;
        }
        for (int i = 0; i < inAvail; i++) {
            if (buffer == null || buffer.length - pos < decodeSize) {
                resizeBuffer();
            }
            byte b = in[inPos++];
            if (b == PAD) {
                eof = true;
                break;
            } else {
                if (b >= 0 && b < DECODE_TABLE.length) {
                    int result = DECODE_TABLE[b];
                    if (result >= 0) {
                        modulus = (++modulus) % 4;
                        x = (x << 6) + result;
                        if (modulus == 0) {
                            buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                            buffer[pos++] = (byte) ((x >> 8) & MASK_8BITS);
                            buffer[pos++] = (byte) (x & MASK_8BITS);
                        }
                    }
                }
            }
        }
        if (eof && modulus != 0) {
            x = x << 6;
            switch (modulus) {
                case 2 :
                    x = x << 6;
                    buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                    break;
                case 3 :
                    buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                    buffer[pos++] = (byte) ((x >> 8) & MASK_8BITS);
                    break;
            }
        }
    }
","    void decode(byte[] in, int inPos, int inAvail) {
        if (eof) {
            return;
        }
        if (inAvail < 0) {
            eof = true;
        }
        for (int i = 0; i < inAvail; i++) {
            if (buffer == null || buffer.length - pos < decodeSize) {
                resizeBuffer();
            }
            byte b = in[inPos++];
            if (b == PAD) {
                eof = true;
                break;
            } else {
                if (b >= 0 && b < DECODE_TABLE.length) {
                    int result = DECODE_TABLE[b];
                    if (result >= 0) {
                        modulus = (++modulus) % 4;
                        x = (x << 6) + result;
                        if (modulus == 0) {
                            buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                            buffer[pos++] = (byte) ((x >> 8) & MASK_8BITS);
                            buffer[pos++] = (byte) (x & MASK_8BITS);
                        }
                    }
                }
            }
        }
        if (eof && modulus != 0) {
            if (buffer == null || buffer.length - pos < decodeSize) {
                resizeBuffer();
            }
            x = x << 6;
            switch (modulus) {
                case 2 :
                    x = x << 6;
                    buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                    break;
                case 3 :
                    buffer[pos++] = (byte) ((x >> 16) & MASK_8BITS);
                    buffer[pos++] = (byte) ((x >> 8) & MASK_8BITS);
                    break;
            }
        }
    }
"
Chart-26,"    protected AxisState drawLabel(String label, Graphics2D g2, 
            Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, 
            AxisState state, PlotRenderingInfo plotState) {
        if (state == null) {
            throw new IllegalArgumentException(""Null 'state' argument."");
        }
        if ((label == null) || (label.equals(""""))) {
            return state;
        }
        Font font = getLabelFont();
        RectangleInsets insets = getLabelInsets();
        g2.setFont(font);
        g2.setPaint(getLabelPaint());
        FontMetrics fm = g2.getFontMetrics();
        Rectangle2D labelBounds = TextUtilities.getTextBounds(label, g2, fm);
        Shape hotspot = null;
        if (edge == RectangleEdge.TOP) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle(), labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) dataArea.getCenterX();
            float labely = (float) (state.getCursor() - insets.getBottom() 
                    - h / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle(), TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorUp(insets.getTop() + labelBounds.getHeight() 
                    + insets.getBottom());
        }
        else if (edge == RectangleEdge.BOTTOM) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle(), labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) dataArea.getCenterX();
            float labely = (float) (state.getCursor() + insets.getTop() 
                    + h / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle(), TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorDown(insets.getTop() + labelBounds.getHeight() 
                    + insets.getBottom());
        }
        else if (edge == RectangleEdge.LEFT) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle() - Math.PI / 2.0, labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) (state.getCursor() - insets.getRight() 
                    - w / 2.0);
            float labely = (float) dataArea.getCenterY();
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle() - Math.PI / 2.0, 
                    TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorLeft(insets.getLeft() + labelBounds.getWidth() 
                    + insets.getRight());
        }
        else if (edge == RectangleEdge.RIGHT) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle() + Math.PI / 2.0, 
                    labelBounds.getCenterX(), labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) (state.getCursor() 
                            + insets.getLeft() + w / 2.0);
            float labely = (float) (dataArea.getY() + dataArea.getHeight() 
                    / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle() + Math.PI / 2.0, 
                    TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorRight(insets.getLeft() + labelBounds.getWidth() 
                    + insets.getRight());
        }
        if (plotState != null && hotspot != null) {
            ChartRenderingInfo owner = plotState.getOwner();
                EntityCollection entities = owner.getEntityCollection();
                if (entities != null) {
                    entities.add(new AxisLabelEntity(this, hotspot, 
                            this.labelToolTip, this.labelURL));
                }
        }
        return state;
    }
","    protected AxisState drawLabel(String label, Graphics2D g2, 
            Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, 
            AxisState state, PlotRenderingInfo plotState) {
        if (state == null) {
            throw new IllegalArgumentException(""Null 'state' argument."");
        }
        if ((label == null) || (label.equals(""""))) {
            return state;
        }
        Font font = getLabelFont();
        RectangleInsets insets = getLabelInsets();
        g2.setFont(font);
        g2.setPaint(getLabelPaint());
        FontMetrics fm = g2.getFontMetrics();
        Rectangle2D labelBounds = TextUtilities.getTextBounds(label, g2, fm);
        Shape hotspot = null;
        if (edge == RectangleEdge.TOP) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle(), labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) dataArea.getCenterX();
            float labely = (float) (state.getCursor() - insets.getBottom() 
                    - h / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle(), TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorUp(insets.getTop() + labelBounds.getHeight() 
                    + insets.getBottom());
        }
        else if (edge == RectangleEdge.BOTTOM) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle(), labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) dataArea.getCenterX();
            float labely = (float) (state.getCursor() + insets.getTop() 
                    + h / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle(), TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorDown(insets.getTop() + labelBounds.getHeight() 
                    + insets.getBottom());
        }
        else if (edge == RectangleEdge.LEFT) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle() - Math.PI / 2.0, labelBounds.getCenterX(), 
                    labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) (state.getCursor() - insets.getRight() 
                    - w / 2.0);
            float labely = (float) dataArea.getCenterY();
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle() - Math.PI / 2.0, 
                    TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorLeft(insets.getLeft() + labelBounds.getWidth() 
                    + insets.getRight());
        }
        else if (edge == RectangleEdge.RIGHT) {
            AffineTransform t = AffineTransform.getRotateInstance(
                    getLabelAngle() + Math.PI / 2.0, 
                    labelBounds.getCenterX(), labelBounds.getCenterY());
            Shape rotatedLabelBounds = t.createTransformedShape(labelBounds);
            labelBounds = rotatedLabelBounds.getBounds2D();
            float w = (float) labelBounds.getWidth();
            float h = (float) labelBounds.getHeight();
            float labelx = (float) (state.getCursor() 
                            + insets.getLeft() + w / 2.0);
            float labely = (float) (dataArea.getY() + dataArea.getHeight() 
                    / 2.0);
            TextUtilities.drawRotatedString(label, g2, labelx, labely, 
                    TextAnchor.CENTER, getLabelAngle() + Math.PI / 2.0, 
                    TextAnchor.CENTER);
            hotspot = new Rectangle2D.Float(labelx - w / 2.0f, 
                    labely - h / 2.0f, w, h);
            state.cursorRight(insets.getLeft() + labelBounds.getWidth() 
                    + insets.getRight());
        }
        if (plotState != null && hotspot != null) {
            ChartRenderingInfo owner = plotState.getOwner();
            if (owner != null) {
                EntityCollection entities = owner.getEntityCollection();
                if (entities != null) {
                    entities.add(new AxisLabelEntity(this, hotspot, 
                            this.labelToolTip, this.labelURL));
                }
            }
        }
        return state;
    }
"
Math-105,"    public double getSumSquaredErrors() {
        return sumYY - sumXY * sumXY / sumXX;
    }
","    public double getSumSquaredErrors() {
        return Math.max(0d, sumYY - sumXY * sumXY / sumXX);
    }
"
Time-18,"    public long getDateTimeMillis(int year, int monthOfYear, int dayOfMonth,
                                  int hourOfDay, int minuteOfHour,
                                  int secondOfMinute, int millisOfSecond)
        throws IllegalArgumentException
    {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        }
        long instant;
            instant = iGregorianChronology.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        if (instant < iCutoverMillis) {
            instant = iJulianChronology.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
            if (instant >= iCutoverMillis) {
                throw new IllegalArgumentException(""Specified date does not exist"");
            }
        }
        return instant;
    }
","    public long getDateTimeMillis(int year, int monthOfYear, int dayOfMonth,
                                  int hourOfDay, int minuteOfHour,
                                  int secondOfMinute, int millisOfSecond)
        throws IllegalArgumentException
    {
        Chronology base;
        if ((base = getBase()) != null) {
            return base.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        }
        long instant;
        try {
            instant = iGregorianChronology.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
        } catch (IllegalFieldValueException ex) {
            if (monthOfYear != 2 || dayOfMonth != 29) {
                throw ex;
            }
            instant = iGregorianChronology.getDateTimeMillis
                (year, monthOfYear, 28,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
            if (instant >= iCutoverMillis) {
                throw ex;
            }
        }
        if (instant < iCutoverMillis) {
            instant = iJulianChronology.getDateTimeMillis
                (year, monthOfYear, dayOfMonth,
                 hourOfDay, minuteOfHour, secondOfMinute, millisOfSecond);
            if (instant >= iCutoverMillis) {
                throw new IllegalArgumentException(""Specified date does not exist"");
            }
        }
        return instant;
    }
"
JacksonDatabind-34,"    public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException
    {
        if (_isInt) {
            visitIntFormat(visitor, typeHint, JsonParser.NumberType.BIG_INTEGER);
        } else {
            Class<?> h = handledType();
            if (h == BigDecimal.class) {
                visitFloatFormat(visitor, typeHint, JsonParser.NumberType.BIG_INTEGER);
            } else {
                 visitor.expectNumberFormat(typeHint);
            }
        }
    }
","    public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException
    {
        if (_isInt) {
            visitIntFormat(visitor, typeHint, JsonParser.NumberType.BIG_INTEGER);
        } else {
            Class<?> h = handledType();
            if (h == BigDecimal.class) {
                visitFloatFormat(visitor, typeHint, JsonParser.NumberType.BIG_DECIMAL);
            } else {
                 visitor.expectNumberFormat(typeHint);
            }
        }
    }
"
Mockito-28,"    private void injectMockCandidate(Class<?> awaitingInjectionClazz, Set<Object> mocks, Object fieldInstance) {
        for(Field field : orderedInstanceFieldsFrom(awaitingInjectionClazz)) {
            mockCandidateFilter.filterCandidate(mocks, field, fieldInstance).thenInject();
        }
    }
","    private void injectMockCandidate(Class<?> awaitingInjectionClazz, Set<Object> mocks, Object fieldInstance) {
        for(Field field : orderedInstanceFieldsFrom(awaitingInjectionClazz)) {
            Object injected = mockCandidateFilter.filterCandidate(mocks, field, fieldInstance).thenInject();
            mocks.remove(injected);
        }
    }
"
Mockito-29,"    public void describeTo(Description description) {
        description.appendText(""same("");
        appendQuoting(description);
        description.appendText(wanted.toString());
        appendQuoting(description);
        description.appendText("")"");
    }
","    public void describeTo(Description description) {
        description.appendText(""same("");
        appendQuoting(description);
        description.appendText(wanted == null ? ""null"" : wanted.toString());
        appendQuoting(description);
        description.appendText("")"");
    }
"
Lang-52,"    private static void escapeJavaStyleString(Writer out, String str, boolean escapeSingleQuote) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (str == null) {
            return;
        }
        int sz;
        sz = str.length();
        for (int i = 0; i < sz; i++) {
            char ch = str.charAt(i);
            if (ch > 0xfff) {
                out.write(""\\u"" + hex(ch));
            } else if (ch > 0xff) {
                out.write(""\\u0"" + hex(ch));
            } else if (ch > 0x7f) {
                out.write(""\\u00"" + hex(ch));
            } else if (ch < 32) {
                switch (ch) {
                    case '\b':
                        out.write('\\');
                        out.write('b');
                        break;
                    case '\n':
                        out.write('\\');
                        out.write('n');
                        break;
                    case '\t':
                        out.write('\\');
                        out.write('t');
                        break;
                    case '\f':
                        out.write('\\');
                        out.write('f');
                        break;
                    case '\r':
                        out.write('\\');
                        out.write('r');
                        break;
                    default :
                        if (ch > 0xf) {
                            out.write(""\\u00"" + hex(ch));
                        } else {
                            out.write(""\\u000"" + hex(ch));
                        }
                        break;
                }
            } else {
                switch (ch) {
                    case '\'':
                        if (escapeSingleQuote) {
                          out.write('\\');
                        }
                        out.write('\'');
                        break;
                    case '""':
                        out.write('\\');
                        out.write('""');
                        break;
                    case '\\':
                        out.write('\\');
                        out.write('\\');
                        break;
                    default :
                        out.write(ch);
                        break;
                }
            }
        }
    }
","    private static void escapeJavaStyleString(Writer out, String str, boolean escapeSingleQuote) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (str == null) {
            return;
        }
        int sz;
        sz = str.length();
        for (int i = 0; i < sz; i++) {
            char ch = str.charAt(i);
            if (ch > 0xfff) {
                out.write(""\\u"" + hex(ch));
            } else if (ch > 0xff) {
                out.write(""\\u0"" + hex(ch));
            } else if (ch > 0x7f) {
                out.write(""\\u00"" + hex(ch));
            } else if (ch < 32) {
                switch (ch) {
                    case '\b':
                        out.write('\\');
                        out.write('b');
                        break;
                    case '\n':
                        out.write('\\');
                        out.write('n');
                        break;
                    case '\t':
                        out.write('\\');
                        out.write('t');
                        break;
                    case '\f':
                        out.write('\\');
                        out.write('f');
                        break;
                    case '\r':
                        out.write('\\');
                        out.write('r');
                        break;
                    default :
                        if (ch > 0xf) {
                            out.write(""\\u00"" + hex(ch));
                        } else {
                            out.write(""\\u000"" + hex(ch));
                        }
                        break;
                }
            } else {
                switch (ch) {
                    case '\'':
                        if (escapeSingleQuote) {
                          out.write('\\');
                        }
                        out.write('\'');
                        break;
                    case '""':
                        out.write('\\');
                        out.write('""');
                        break;
                    case '\\':
                        out.write('\\');
                        out.write('\\');
                        break;
                    case '/':
                        out.write('\\');
                        out.write('/');
                        break;
                    default :
                        out.write(ch);
                        break;
                }
            }
        }
    }
"
Jsoup-34,"    int nextIndexOf(CharSequence seq) {
        char startChar = seq.charAt(0);
        for (int offset = pos; offset < length; offset++) {
            if (startChar != input[offset])
                while(++offset < length && startChar != input[offset]);
            int i = offset + 1;
            int last = i + seq.length()-1;
            if (offset < length) {
                for (int j = 1; i < last && seq.charAt(j) == input[i]; i++, j++);
                if (i == last) 
                    return offset - pos;
            }
        }
        return -1;
    }
","    int nextIndexOf(CharSequence seq) {
        char startChar = seq.charAt(0);
        for (int offset = pos; offset < length; offset++) {
            if (startChar != input[offset])
                while(++offset < length && startChar != input[offset]);
            int i = offset + 1;
            int last = i + seq.length()-1;
            if (offset < length && last <= length) {
                for (int j = 1; i < last && seq.charAt(j) == input[i]; i++, j++);
                if (i == last) 
                    return offset - pos;
            }
        }
        return -1;
    }
"
Closure-86,"  static boolean evaluatesToLocalValue(Node value, Predicate<Node> locals) {
    switch (value.getType()) {
      case Token.ASSIGN:
        return NodeUtil.isImmutableValue(value.getLastChild())
            || (locals.apply(value)
                && evaluatesToLocalValue(value.getLastChild(), locals));
      case Token.COMMA:
        return evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.AND:
      case Token.OR:
        return evaluatesToLocalValue(value.getFirstChild(), locals)
           && evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.HOOK:
        return evaluatesToLocalValue(value.getFirstChild().getNext(), locals)
           && evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.INC:
      case Token.DEC:
        if (value.getBooleanProp(Node.INCRDECR_PROP)) {
          return evaluatesToLocalValue(value.getFirstChild(), locals);
        } else {
          return true;
        }
      case Token.THIS:
        return locals.apply(value);
      case Token.NAME:
        return isImmutableValue(value) || locals.apply(value);
      case Token.GETELEM:
      case Token.GETPROP:
        return locals.apply(value);
      case Token.CALL:
        return callHasLocalResult(value)
            || isToStringMethodCall(value)
            || locals.apply(value);
      case Token.NEW:
        return true;
      case Token.FUNCTION:
      case Token.REGEXP:
      case Token.ARRAYLIT:
      case Token.OBJECTLIT:
        return true;
      case Token.IN:
        return true;
      default:
        if (isAssignmentOp(value)
            || isSimpleOperator(value)
            || isImmutableValue(value)) {
          return true;
        }
        throw new IllegalStateException(
            ""Unexpected expression node"" + value +
            ""\n parent:"" + value.getParent());
    }
  }
","  static boolean evaluatesToLocalValue(Node value, Predicate<Node> locals) {
    switch (value.getType()) {
      case Token.ASSIGN:
        return NodeUtil.isImmutableValue(value.getLastChild())
            || (locals.apply(value)
                && evaluatesToLocalValue(value.getLastChild(), locals));
      case Token.COMMA:
        return evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.AND:
      case Token.OR:
        return evaluatesToLocalValue(value.getFirstChild(), locals)
           && evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.HOOK:
        return evaluatesToLocalValue(value.getFirstChild().getNext(), locals)
           && evaluatesToLocalValue(value.getLastChild(), locals);
      case Token.INC:
      case Token.DEC:
        if (value.getBooleanProp(Node.INCRDECR_PROP)) {
          return evaluatesToLocalValue(value.getFirstChild(), locals);
        } else {
          return true;
        }
      case Token.THIS:
        return locals.apply(value);
      case Token.NAME:
        return isImmutableValue(value) || locals.apply(value);
      case Token.GETELEM:
      case Token.GETPROP:
        return locals.apply(value);
      case Token.CALL:
        return callHasLocalResult(value)
            || isToStringMethodCall(value)
            || locals.apply(value);
      case Token.NEW:
        return false;
      case Token.FUNCTION:
      case Token.REGEXP:
      case Token.ARRAYLIT:
      case Token.OBJECTLIT:
        return true;
      case Token.IN:
        return true;
      default:
        if (isAssignmentOp(value)
            || isSimpleOperator(value)
            || isImmutableValue(value)) {
          return true;
        }
        throw new IllegalStateException(
            ""Unexpected expression node"" + value +
            ""\n parent:"" + value.getParent());
    }
  }
"
Jsoup-32,"    public Element clone() {
        Element clone = (Element) super.clone();
        clone.classNames();
        return clone;
    }
","    public Element clone() {
        Element clone = (Element) super.clone();
        clone.classNames = null; 
        return clone;
    }
"
Jsoup-64,"    private static void handleRawtext(Token.StartTag startTag, HtmlTreeBuilder tb) {
        tb.insert(startTag);
        tb.tokeniser.transition(TokeniserState.Rawtext);
        tb.markInsertionMode();
        tb.transition(Text);
    }
","    private static void handleRawtext(Token.StartTag startTag, HtmlTreeBuilder tb) {
        tb.tokeniser.transition(TokeniserState.Rawtext);
        tb.markInsertionMode();
        tb.transition(Text);
        tb.insert(startTag);
    }
"
Lang-11,"    public static String random(int count, int start, int end, boolean letters, boolean numbers,
                                char[] chars, Random random) {
        if (count == 0) {
            return """";
        } else if (count < 0) {
            throw new IllegalArgumentException(""Requested random string length "" + count + "" is less than 0."");
        }
        if (chars != null && chars.length == 0) {
            throw new IllegalArgumentException(""The chars array must not be empty"");
        }
        if (start == 0 && end == 0) {
            if (chars != null) {
                end = chars.length;
            } else {
                if (!letters && !numbers) {
                    end = Integer.MAX_VALUE;
                } else {
                    end = 'z' + 1;
                    start = ' ';                
                }
            }
        }
        char[] buffer = new char[count];
        int gap = end - start;
        while (count-- != 0) {
            char ch;
            if (chars == null) {
                ch = (char) (random.nextInt(gap) + start);
            } else {
                ch = chars[random.nextInt(gap) + start];
            }
            if (letters && Character.isLetter(ch)
                    || numbers && Character.isDigit(ch)
                    || !letters && !numbers) {
                if(ch >= 56320 && ch <= 57343) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = ch;
                        count--;
                        buffer[count] = (char) (55296 + random.nextInt(128));
                    }
                } else if(ch >= 55296 && ch <= 56191) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = (char) (56320 + random.nextInt(128));
                        count--;
                        buffer[count] = ch;
                    }
                } else if(ch >= 56192 && ch <= 56319) {
                    count++;
                } else {
                    buffer[count] = ch;
                }
            } else {
                count++;
            }
        }
        return new String(buffer);
    }
","    public static String random(int count, int start, int end, boolean letters, boolean numbers,
                                char[] chars, Random random) {
        if (count == 0) {
            return """";
        } else if (count < 0) {
            throw new IllegalArgumentException(""Requested random string length "" + count + "" is less than 0."");
        }
        if (chars != null && chars.length == 0) {
            throw new IllegalArgumentException(""The chars array must not be empty"");
        }
        if (start == 0 && end == 0) {
            if (chars != null) {
                end = chars.length;
            } else {
                if (!letters && !numbers) {
                    end = Integer.MAX_VALUE;
                } else {
                    end = 'z' + 1;
                    start = ' ';                
                }
            }
        } else {
            if (end <= start) {
                throw new IllegalArgumentException(""Parameter end ("" + end + "") must be greater than start ("" + start + "")"");
            }
        }
        char[] buffer = new char[count];
        int gap = end - start;
        while (count-- != 0) {
            char ch;
            if (chars == null) {
                ch = (char) (random.nextInt(gap) + start);
            } else {
                ch = chars[random.nextInt(gap) + start];
            }
            if (letters && Character.isLetter(ch)
                    || numbers && Character.isDigit(ch)
                    || !letters && !numbers) {
                if(ch >= 56320 && ch <= 57343) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = ch;
                        count--;
                        buffer[count] = (char) (55296 + random.nextInt(128));
                    }
                } else if(ch >= 55296 && ch <= 56191) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = (char) (56320 + random.nextInt(128));
                        count--;
                        buffer[count] = ch;
                    }
                } else if(ch >= 56192 && ch <= 56319) {
                    count++;
                } else {
                    buffer[count] = ch;
                }
            } else {
                count++;
            }
        }
        return new String(buffer);
    }
"
Jsoup-46,"    static void escape(StringBuilder accum, String string, Document.OutputSettings out,
                       boolean inAttribute, boolean normaliseWhite, boolean stripLeadingWhite) {
        boolean lastWasWhite = false;
        boolean reachedNonWhite = false;
        final EscapeMode escapeMode = out.escapeMode();
        final CharsetEncoder encoder = out.encoder();
        final CoreCharset coreCharset = CoreCharset.byName(encoder.charset().name());
        final Map<Character, String> map = escapeMode.getMap();
        final int length = string.length();
        int codePoint;
        for (int offset = 0; offset < length; offset += Character.charCount(codePoint)) {
            codePoint = string.codePointAt(offset);
            if (normaliseWhite) {
                if (StringUtil.isWhitespace(codePoint)) {
                    if ((stripLeadingWhite && !reachedNonWhite) || lastWasWhite)
                        continue;
                    accum.append(' ');
                    lastWasWhite = true;
                    continue;
                } else {
                    lastWasWhite = false;
                    reachedNonWhite = true;
                }
            }
            if (codePoint < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
                final char c = (char) codePoint;
                switch (c) {
                    case '&':
                        accum.append(""&amp;"");
                        break;
                    case 0xA0:
                        if (escapeMode != EscapeMode.xhtml)
                            accum.append(""&nbsp;"");
                        else
                            accum.append(c);
                        break;
                    case '<':
                        if (!inAttribute)
                            accum.append(""&lt;"");
                        else
                            accum.append(c);
                        break;
                    case '>':
                        if (!inAttribute)
                            accum.append(""&gt;"");
                        else
                            accum.append(c);
                        break;
                    case '""':
                        if (inAttribute)
                            accum.append(""&quot;"");
                        else
                            accum.append(c);
                        break;
                    default:
                        if (canEncode(coreCharset, c, encoder))
                            accum.append(c);
                        else if (map.containsKey(c))
                            accum.append('&').append(map.get(c)).append(';');
                        else
                            accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
                }
            } else {
                final String c = new String(Character.toChars(codePoint));
                if (encoder.canEncode(c)) 
                    accum.append(c);
                else
                    accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
            }
        }
    }
","    static void escape(StringBuilder accum, String string, Document.OutputSettings out,
                       boolean inAttribute, boolean normaliseWhite, boolean stripLeadingWhite) {
        boolean lastWasWhite = false;
        boolean reachedNonWhite = false;
        final EscapeMode escapeMode = out.escapeMode();
        final CharsetEncoder encoder = out.encoder();
        final CoreCharset coreCharset = CoreCharset.byName(encoder.charset().name());
        final Map<Character, String> map = escapeMode.getMap();
        final int length = string.length();
        int codePoint;
        for (int offset = 0; offset < length; offset += Character.charCount(codePoint)) {
            codePoint = string.codePointAt(offset);
            if (normaliseWhite) {
                if (StringUtil.isWhitespace(codePoint)) {
                    if ((stripLeadingWhite && !reachedNonWhite) || lastWasWhite)
                        continue;
                    accum.append(' ');
                    lastWasWhite = true;
                    continue;
                } else {
                    lastWasWhite = false;
                    reachedNonWhite = true;
                }
            }
            if (codePoint < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
                final char c = (char) codePoint;
                switch (c) {
                    case '&':
                        accum.append(""&amp;"");
                        break;
                    case 0xA0:
                        if (escapeMode != EscapeMode.xhtml)
                            accum.append(""&nbsp;"");
                        else
                            accum.append(""&#xa0;"");
                        break;
                    case '<':
                        if (!inAttribute)
                            accum.append(""&lt;"");
                        else
                            accum.append(c);
                        break;
                    case '>':
                        if (!inAttribute)
                            accum.append(""&gt;"");
                        else
                            accum.append(c);
                        break;
                    case '""':
                        if (inAttribute)
                            accum.append(""&quot;"");
                        else
                            accum.append(c);
                        break;
                    default:
                        if (canEncode(coreCharset, c, encoder))
                            accum.append(c);
                        else if (map.containsKey(c))
                            accum.append('&').append(map.get(c)).append(';');
                        else
                            accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
                }
            } else {
                final String c = new String(Character.toChars(codePoint));
                if (encoder.canEncode(c)) 
                    accum.append(c);
                else
                    accum.append(""&#x"").append(Integer.toHexString(codePoint)).append(';');
            }
        }
    }
"
Math-58,"    public double[] fit() {
        final double[] guess = (new ParameterGuesser(getObservations())).guess();
        return fit(new Gaussian.Parametric(), guess);
    }
","    public double[] fit() {
        final double[] guess = (new ParameterGuesser(getObservations())).guess();
        return fit(guess);
    }
"
Closure-7,"    public JSType caseObjectType(ObjectType type) {
      if (value.equals(""function"")) {
        JSType ctorType = getNativeType(U2U_CONSTRUCTOR_TYPE);
        return resultEqualsValue && ctorType.isSubtype(type) ? ctorType : null;
      }
      return matchesExpectation(""object"") ? type : null;
    }
","    public JSType caseObjectType(ObjectType type) {
      if (value.equals(""function"")) {
        JSType ctorType = getNativeType(U2U_CONSTRUCTOR_TYPE);
        if (resultEqualsValue) {
          return ctorType.getGreatestSubtype(type);
        } else {
          return type.isSubtype(ctorType) ? null : type;
        }
      }
      return matchesExpectation(""object"") ? type : null;
    }
"
Closure-73,"  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\0': sb.append(""\\0""); break;
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c <= 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
","  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\0': sb.append(""\\0""); break;
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c < 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
"
Cli-28,"    protected void processProperties(Properties properties)
    {
        if (properties == null)
        {
            return;
        }
        for (Enumeration e = properties.propertyNames(); e.hasMoreElements();)
        {
            String option = e.nextElement().toString();
            if (!cmd.hasOption(option))
            {
                Option opt = getOptions().getOption(option);
                String value = properties.getProperty(option);
                if (opt.hasArg())
                {
                    if (opt.getValues() == null || opt.getValues().length == 0)
                    {
                        try
                        {
                            opt.addValueForProcessing(value);
                        }
                        catch (RuntimeException exp)
                        {
                        }
                    }
                }
                else if (!(""yes"".equalsIgnoreCase(value)
                        || ""true"".equalsIgnoreCase(value)
                        || ""1"".equalsIgnoreCase(value)))
                {
                    break;
                }
                cmd.addOption(opt);
            }
        }
    }
","    protected void processProperties(Properties properties)
    {
        if (properties == null)
        {
            return;
        }
        for (Enumeration e = properties.propertyNames(); e.hasMoreElements();)
        {
            String option = e.nextElement().toString();
            if (!cmd.hasOption(option))
            {
                Option opt = getOptions().getOption(option);
                String value = properties.getProperty(option);
                if (opt.hasArg())
                {
                    if (opt.getValues() == null || opt.getValues().length == 0)
                    {
                        try
                        {
                            opt.addValueForProcessing(value);
                        }
                        catch (RuntimeException exp)
                        {
                        }
                    }
                }
                else if (!(""yes"".equalsIgnoreCase(value)
                        || ""true"".equalsIgnoreCase(value)
                        || ""1"".equalsIgnoreCase(value)))
                {
                    continue;
                }
                cmd.addOption(opt);
            }
        }
    }
"
Closure-77,"  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c <= 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
","  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\0': sb.append(""\\0""); break;
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c <= 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
"
Cli-40,"    public static <T> T createValue(final String str, final Class<T> clazz) throws ParseException
    {
        if (PatternOptionBuilder.STRING_VALUE == clazz)
        {
            return (T) str;
        }
        else if (PatternOptionBuilder.OBJECT_VALUE == clazz)
        {
            return (T) createObject(str);
        }
        else if (PatternOptionBuilder.NUMBER_VALUE == clazz)
        {
            return (T) createNumber(str);
        }
        else if (PatternOptionBuilder.DATE_VALUE == clazz)
        {
            return (T) createDate(str);
        }
        else if (PatternOptionBuilder.CLASS_VALUE == clazz)
        {
            return (T) createClass(str);
        }
        else if (PatternOptionBuilder.FILE_VALUE == clazz)
        {
            return (T) createFile(str);
        }
        else if (PatternOptionBuilder.EXISTING_FILE_VALUE == clazz)
        {
            return (T) openFile(str);
        }
        else if (PatternOptionBuilder.FILES_VALUE == clazz)
        {
            return (T) createFiles(str);
        }
        else if (PatternOptionBuilder.URL_VALUE == clazz)
        {
            return (T) createURL(str);
        }
        else
        {
            return null;
        }
    }
","    public static <T> T createValue(final String str, final Class<T> clazz) throws ParseException
    {
        if (PatternOptionBuilder.STRING_VALUE == clazz)
        {
            return (T) str;
        }
        else if (PatternOptionBuilder.OBJECT_VALUE == clazz)
        {
            return (T) createObject(str);
        }
        else if (PatternOptionBuilder.NUMBER_VALUE == clazz)
        {
            return (T) createNumber(str);
        }
        else if (PatternOptionBuilder.DATE_VALUE == clazz)
        {
            return (T) createDate(str);
        }
        else if (PatternOptionBuilder.CLASS_VALUE == clazz)
        {
            return (T) createClass(str);
        }
        else if (PatternOptionBuilder.FILE_VALUE == clazz)
        {
            return (T) createFile(str);
        }
        else if (PatternOptionBuilder.EXISTING_FILE_VALUE == clazz)
        {
            return (T) openFile(str);
        }
        else if (PatternOptionBuilder.FILES_VALUE == clazz)
        {
            return (T) createFiles(str);
        }
        else if (PatternOptionBuilder.URL_VALUE == clazz)
        {
            return (T) createURL(str);
        }
        else
        {
            throw new ParseException(""Unable to handle the class: "" + clazz);
        }
    }
"
Lang-43,"    private StringBuffer appendQuotedString(String pattern, ParsePosition pos,
            StringBuffer appendTo, boolean escapingOn) {
        int start = pos.getIndex();
        char[] c = pattern.toCharArray();
        if (escapingOn && c[start] == QUOTE) {
            return appendTo == null ? null : appendTo.append(QUOTE);
        }
        int lastHold = start;
        for (int i = pos.getIndex(); i < pattern.length(); i++) {
            if (escapingOn && pattern.substring(i).startsWith(ESCAPED_QUOTE)) {
                appendTo.append(c, lastHold, pos.getIndex() - lastHold).append(
                        QUOTE);
                pos.setIndex(i + ESCAPED_QUOTE.length());
                lastHold = pos.getIndex();
                continue;
            }
            switch (c[pos.getIndex()]) {
            case QUOTE:
                next(pos);
                return appendTo == null ? null : appendTo.append(c, lastHold,
                        pos.getIndex() - lastHold);
            default:
                next(pos);
            }
        }
        throw new IllegalArgumentException(
                ""Unterminated quoted string at position "" + start);
    }
","    private StringBuffer appendQuotedString(String pattern, ParsePosition pos,
            StringBuffer appendTo, boolean escapingOn) {
        int start = pos.getIndex();
        char[] c = pattern.toCharArray();
        if (escapingOn && c[start] == QUOTE) {
            next(pos);
            return appendTo == null ? null : appendTo.append(QUOTE);
        }
        int lastHold = start;
        for (int i = pos.getIndex(); i < pattern.length(); i++) {
            if (escapingOn && pattern.substring(i).startsWith(ESCAPED_QUOTE)) {
                appendTo.append(c, lastHold, pos.getIndex() - lastHold).append(
                        QUOTE);
                pos.setIndex(i + ESCAPED_QUOTE.length());
                lastHold = pos.getIndex();
                continue;
            }
            switch (c[pos.getIndex()]) {
            case QUOTE:
                next(pos);
                return appendTo == null ? null : appendTo.append(c, lastHold,
                        pos.getIndex() - lastHold);
            default:
                next(pos);
            }
        }
        throw new IllegalArgumentException(
                ""Unterminated quoted string at position "" + start);
    }
"
Compress-38,"    public boolean isDirectory() {
        if (file != null) {
            return file.isDirectory();
        }
        if (linkFlag == LF_DIR) {
            return true;
        }
        if (getName().endsWith(""/"")) {
            return true;
        }
        return false;
    }
","    public boolean isDirectory() {
        if (file != null) {
            return file.isDirectory();
        }
        if (linkFlag == LF_DIR) {
            return true;
        }
        if (!isPaxHeader() && !isGlobalPaxHeader() && getName().endsWith(""/"")) {
            return true;
        }
        return false;
    }
"
Time-17,"    public long adjustOffset(long instant, boolean earlierOrLater) {
        long instantBefore = convertUTCToLocal(instant - 3 * DateTimeConstants.MILLIS_PER_HOUR);
        long instantAfter = convertUTCToLocal(instant + 3 * DateTimeConstants.MILLIS_PER_HOUR);
        if (instantBefore == instantAfter) {
            return instant;  
        }
        long local = convertUTCToLocal(instant);
        return convertLocalToUTC(local, false, earlierOrLater ? instantAfter : instantBefore);
    }
","    public long adjustOffset(long instant, boolean earlierOrLater) {
        long instantBefore = instant - 3 * DateTimeConstants.MILLIS_PER_HOUR;
        long instantAfter = instant + 3 * DateTimeConstants.MILLIS_PER_HOUR;
        long offsetBefore = getOffset(instantBefore);
        long offsetAfter = getOffset(instantAfter);
        if (offsetBefore <= offsetAfter) {
            return instant;  
        }
        long diff = offsetBefore - offsetAfter;
        long transition = nextTransition(instantBefore);
        long overlapStart = transition - diff;
        long overlapEnd = transition + diff;
        if (instant < overlapStart || instant >= overlapEnd) {
          return instant;  
        }
        long afterStart = instant - overlapStart;
        if (afterStart >= diff) {
          return earlierOrLater ? instant : instant - diff;
        } else {
          return earlierOrLater ? instant + diff : instant;
        }
    }
"
Math-45,"    public OpenMapRealMatrix(int rowDimension, int columnDimension) {
        super(rowDimension, columnDimension);
        this.rows = rowDimension;
        this.columns = columnDimension;
        this.entries = new OpenIntToDoubleHashMap(0.0);
    }
","    public OpenMapRealMatrix(int rowDimension, int columnDimension) {
        super(rowDimension, columnDimension);
        long lRow = (long) rowDimension;
        long lCol = (long) columnDimension;
        if (lRow * lCol >= (long) Integer.MAX_VALUE) {
            throw new NumberIsTooLargeException(lRow * lCol, Integer.MAX_VALUE, false);
        }
        this.rows = rowDimension;
        this.columns = columnDimension;
        this.entries = new OpenIntToDoubleHashMap(0.0);
    }
"
Codec-9,"    public static byte[] encodeBase64(byte[] binaryData, boolean isChunked, boolean urlSafe, int maxResultSize) {
        if (binaryData == null || binaryData.length == 0) {
            return binaryData;
        }
        long len = getEncodeLength(binaryData, MIME_CHUNK_SIZE, CHUNK_SEPARATOR);
        if (len > maxResultSize) {
            throw new IllegalArgumentException(""Input array too big, the output array would be bigger ("" +
                len +
                "") than the specified maxium size of "" +
                maxResultSize);
        }
        Base64 b64 = isChunked ? new Base64(urlSafe) : new Base64(0, CHUNK_SEPARATOR, urlSafe);
        return b64.encode(binaryData);
    }
","    public static byte[] encodeBase64(byte[] binaryData, boolean isChunked, boolean urlSafe, int maxResultSize) {
        if (binaryData == null || binaryData.length == 0) {
            return binaryData;
        }
        long len = getEncodeLength(binaryData, isChunked ? MIME_CHUNK_SIZE : 0, CHUNK_SEPARATOR);
        if (len > maxResultSize) {
            throw new IllegalArgumentException(""Input array too big, the output array would be bigger ("" +
                len +
                "") than the specified maxium size of "" +
                maxResultSize);
        }
        Base64 b64 = isChunked ? new Base64(urlSafe) : new Base64(0, CHUNK_SEPARATOR, urlSafe);
        return b64.encode(binaryData);
    }
"
Math-33,"    protected void dropPhase1Objective() {
        if (getNumObjectiveFunctions() == 1) {
            return;
        }
        List<Integer> columnsToDrop = new ArrayList<Integer>();
        columnsToDrop.add(0);
        for (int i = getNumObjectiveFunctions(); i < getArtificialVariableOffset(); i++) {
            final double entry = tableau.getEntry(0, i);
            if (Precision.compareTo(entry, 0d, maxUlps) > 0) {
                columnsToDrop.add(i);
            }
        }
        for (int i = 0; i < getNumArtificialVariables(); i++) {
          int col = i + getArtificialVariableOffset();
          if (getBasicRow(col) == null) {
            columnsToDrop.add(col);
          }
        }
        double[][] matrix = new double[getHeight() - 1][getWidth() - columnsToDrop.size()];
        for (int i = 1; i < getHeight(); i++) {
          int col = 0;
          for (int j = 0; j < getWidth(); j++) {
            if (!columnsToDrop.contains(j)) {
              matrix[i - 1][col++] = tableau.getEntry(i, j);
            }
          }
        }
        for (int i = columnsToDrop.size() - 1; i >= 0; i--) {
          columnLabels.remove((int) columnsToDrop.get(i));
        }
        this.tableau = new Array2DRowRealMatrix(matrix);
        this.numArtificialVariables = 0;
    }
","    protected void dropPhase1Objective() {
        if (getNumObjectiveFunctions() == 1) {
            return;
        }
        List<Integer> columnsToDrop = new ArrayList<Integer>();
        columnsToDrop.add(0);
        for (int i = getNumObjectiveFunctions(); i < getArtificialVariableOffset(); i++) {
            final double entry = tableau.getEntry(0, i);
            if (Precision.compareTo(entry, 0d, epsilon) > 0) {
                columnsToDrop.add(i);
            }
        }
        for (int i = 0; i < getNumArtificialVariables(); i++) {
          int col = i + getArtificialVariableOffset();
          if (getBasicRow(col) == null) {
            columnsToDrop.add(col);
          }
        }
        double[][] matrix = new double[getHeight() - 1][getWidth() - columnsToDrop.size()];
        for (int i = 1; i < getHeight(); i++) {
          int col = 0;
          for (int j = 0; j < getWidth(); j++) {
            if (!columnsToDrop.contains(j)) {
              matrix[i - 1][col++] = tableau.getEntry(i, j);
            }
          }
        }
        for (int i = columnsToDrop.size() - 1; i >= 0; i--) {
          columnLabels.remove((int) columnsToDrop.get(i));
        }
        this.tableau = new Array2DRowRealMatrix(matrix);
        this.numArtificialVariables = 0;
    }
"
Jsoup-24,"        void read(Tokeniser t, CharacterReader r) {
            if (r.matchesLetter()) {
                String name = r.consumeLetterSequence();
                t.tagPending.appendTagName(name.toLowerCase());
                t.dataBuffer.append(name);
                r.advance();
                return;
            }
            if (t.isAppropriateEndTagToken() && !r.isEmpty()) {
                char c = r.consume();
                switch (c) {
                    case '\t':
                    case '\n':
                    case '\f':
                    case ' ':
                        t.transition(BeforeAttributeName);
                        break;
                    case '/':
                        t.transition(SelfClosingStartTag);
                        break;
                    case '>':
                        t.emitTagPending();
                        t.transition(Data);
                        break;
                    default:
                        t.dataBuffer.append(c);
                        anythingElse(t, r);
                        break;
                }
            } else {
                anythingElse(t, r);
            }
        }
","        void read(Tokeniser t, CharacterReader r) {
            if (r.matchesLetter()) {
                String name = r.consumeLetterSequence();
                t.tagPending.appendTagName(name.toLowerCase());
                t.dataBuffer.append(name);
                return;
            }
            if (t.isAppropriateEndTagToken() && !r.isEmpty()) {
                char c = r.consume();
                switch (c) {
                    case '\t':
                    case '\n':
                    case '\f':
                    case ' ':
                        t.transition(BeforeAttributeName);
                        break;
                    case '/':
                        t.transition(SelfClosingStartTag);
                        break;
                    case '>':
                        t.emitTagPending();
                        t.transition(Data);
                        break;
                    default:
                        t.dataBuffer.append(c);
                        anythingElse(t, r);
                        break;
                }
            } else {
                anythingElse(t, r);
            }
        }
"
JacksonXml-3,"    public String nextTextValue() throws IOException
    {
        _binaryValue = null;
        if (_nextToken != null) {
            JsonToken t = _nextToken;
            _currToken = t;
            _nextToken = null;
            if (t == JsonToken.VALUE_STRING) {
                return _currText;
            }
            _updateState(t);
            return null;
        }
        int token = _xmlTokens.next();
        while (token == XmlTokenStream.XML_START_ELEMENT) {
            if (_mayBeLeaf) {
                _nextToken = JsonToken.FIELD_NAME;
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                _currToken = JsonToken.START_OBJECT;
                return null;
            }
            if (_parsingContext.inArray()) {
                token = _xmlTokens.next();
                _mayBeLeaf = true;
                continue;
            }
            String name = _xmlTokens.getLocalName();
            _parsingContext.setCurrentName(name);
            if (_namesToWrap != null && _namesToWrap.contains(name)) {
                _xmlTokens.repeatStartElement();
            }
            _mayBeLeaf = true;
            _currToken = JsonToken.FIELD_NAME;
            return null;
        }
        switch (token) {
        case XmlTokenStream.XML_END_ELEMENT:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _currToken = JsonToken.VALUE_STRING;
                return (_currText = """");
            }
            _currToken = _parsingContext.inArray() ? JsonToken.END_ARRAY : JsonToken.END_OBJECT;
            _parsingContext = _parsingContext.getParent();
            _namesToWrap = _parsingContext.getNamesToWrap();
            break;
        case XmlTokenStream.XML_ATTRIBUTE_NAME:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _nextToken = JsonToken.FIELD_NAME;
                _currText = _xmlTokens.getText();
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                _currToken = JsonToken.START_OBJECT;
            } else {
                _parsingContext.setCurrentName(_xmlTokens.getLocalName());
                _currToken = JsonToken.FIELD_NAME;
            }
            break;
        case XmlTokenStream.XML_ATTRIBUTE_VALUE:
            _currText = _xmlTokens.getText();
            _currToken = JsonToken.VALUE_STRING;
            break;
        case XmlTokenStream.XML_TEXT:
            _currText = _xmlTokens.getText();
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _xmlTokens.skipEndElement();
                _currToken = JsonToken.VALUE_STRING;
                return _currText;
            }
            _parsingContext.setCurrentName(_cfgNameForTextElement);
            _nextToken = JsonToken.VALUE_STRING;
            _currToken = JsonToken.FIELD_NAME;
            break;
        case XmlTokenStream.XML_END:
            _currToken = null;
        }
        return null;
    }
","    public String nextTextValue() throws IOException
    {
        _binaryValue = null;
        if (_nextToken != null) {
            JsonToken t = _nextToken;
            _currToken = t;
            _nextToken = null;
            if (t == JsonToken.VALUE_STRING) {
                return _currText;
            }
            _updateState(t);
            return null;
        }
        int token = _xmlTokens.next();
        while (token == XmlTokenStream.XML_START_ELEMENT) {
            if (_mayBeLeaf) {
                _nextToken = JsonToken.FIELD_NAME;
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                _currToken = JsonToken.START_OBJECT;
                return null;
            }
            if (_parsingContext.inArray()) {
                token = _xmlTokens.next();
                _mayBeLeaf = true;
                continue;
            }
            String name = _xmlTokens.getLocalName();
            _parsingContext.setCurrentName(name);
            if (_namesToWrap != null && _namesToWrap.contains(name)) {
                _xmlTokens.repeatStartElement();
            }
            _mayBeLeaf = true;
            _currToken = JsonToken.FIELD_NAME;
            return null;
        }
        switch (token) {
        case XmlTokenStream.XML_END_ELEMENT:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _currToken = JsonToken.VALUE_STRING;
                return (_currText = """");
            }
            _currToken = _parsingContext.inArray() ? JsonToken.END_ARRAY : JsonToken.END_OBJECT;
            _parsingContext = _parsingContext.getParent();
            _namesToWrap = _parsingContext.getNamesToWrap();
            break;
        case XmlTokenStream.XML_ATTRIBUTE_NAME:
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _nextToken = JsonToken.FIELD_NAME;
                _currText = _xmlTokens.getText();
                _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
                _currToken = JsonToken.START_OBJECT;
            } else {
                _parsingContext.setCurrentName(_xmlTokens.getLocalName());
                _currToken = JsonToken.FIELD_NAME;
            }
            break;
        case XmlTokenStream.XML_ATTRIBUTE_VALUE:
            _currToken = JsonToken.VALUE_STRING;
            return (_currText = _xmlTokens.getText());
        case XmlTokenStream.XML_TEXT:
            _currText = _xmlTokens.getText();
            if (_mayBeLeaf) {
                _mayBeLeaf = false;
                _xmlTokens.skipEndElement();
                _currToken = JsonToken.VALUE_STRING;
                return _currText;
            }
            _parsingContext.setCurrentName(_cfgNameForTextElement);
            _nextToken = JsonToken.VALUE_STRING;
            _currToken = JsonToken.FIELD_NAME;
            break;
        case XmlTokenStream.XML_END:
            _currToken = null;
        }
        return null;
    }
"
Chart-10,"    public String generateToolTipFragment(String toolTipText) {
        return "" title=\"""" + toolTipText
            + ""\"" alt=\""\"""";
    }
","    public String generateToolTipFragment(String toolTipText) {
        return "" title=\"""" + ImageMapUtilities.htmlEscape(toolTipText) 
            + ""\"" alt=\""\"""";
    }
"
Closure-102,"  public void process(Node externs, Node root) {
    NodeTraversal.traverse(compiler, root, this);
    if (MAKE_LOCAL_NAMES_UNIQUE) {
      MakeDeclaredNamesUnique renamer = new MakeDeclaredNamesUnique();
      NodeTraversal t = new NodeTraversal(compiler, renamer);
      t.traverseRoots(externs, root);
    }
    removeDuplicateDeclarations(root);
    new PropogateConstantAnnotations(compiler, assertOnChange)
        .process(externs, root);
  }
","  public void process(Node externs, Node root) {
    NodeTraversal.traverse(compiler, root, this);
    removeDuplicateDeclarations(root);
    if (MAKE_LOCAL_NAMES_UNIQUE) {
      MakeDeclaredNamesUnique renamer = new MakeDeclaredNamesUnique();
      NodeTraversal t = new NodeTraversal(compiler, renamer);
      t.traverseRoots(externs, root);
    }
    new PropogateConstantAnnotations(compiler, assertOnChange)
        .process(externs, root);
  }
"
Closure-71,"  private void checkPropertyVisibility(NodeTraversal t,
      Node getprop, Node parent) {
    ObjectType objectType =
        ObjectType.cast(dereference(getprop.getFirstChild().getJSType()));
    String propertyName = getprop.getLastChild().getString();
    if (objectType != null) {
      boolean isOverride = t.inGlobalScope() &&
          parent.getType() == Token.ASSIGN &&
          parent.getFirstChild() == getprop;
      if (isOverride) {
        objectType = objectType.getImplicitPrototype();
      }
      JSDocInfo docInfo = null;
      for (; objectType != null;
           objectType = objectType.getImplicitPrototype()) {
        docInfo = objectType.getOwnPropertyJSDocInfo(propertyName);
        if (docInfo != null &&
            docInfo.getVisibility() != Visibility.INHERITED) {
          break;
        }
      }
      if (objectType == null) {
        return;
      }
      boolean sameInput =
          t.getInput().getName().equals(docInfo.getSourceName());
      Visibility visibility = docInfo.getVisibility();
      JSType ownerType = normalizeClassType(objectType);
      if (isOverride) {
        JSDocInfo overridingInfo = parent.getJSDocInfo();
        Visibility overridingVisibility = overridingInfo == null ?
            Visibility.INHERITED : overridingInfo.getVisibility();
        if (visibility == Visibility.PRIVATE && !sameInput) {
          compiler.report(
              t.makeError(getprop, PRIVATE_OVERRIDE,
                  objectType.toString()));
        } else if (overridingVisibility != Visibility.INHERITED &&
            overridingVisibility != visibility) {
          compiler.report(
              t.makeError(getprop, VISIBILITY_MISMATCH,
                  visibility.name(), objectType.toString(),
                  overridingVisibility.name()));
        }
      } else {
        if (sameInput) {
          return;
        } else if (visibility == Visibility.PRIVATE &&
            (currentClass == null || ownerType.differsFrom(currentClass))) {
          if (docInfo.isConstructor() &&
              isValidPrivateConstructorAccess(parent)) {
            return;
          }
          compiler.report(
              t.makeError(getprop,
                  BAD_PRIVATE_PROPERTY_ACCESS,
                  propertyName,
                  validator.getReadableJSTypeName(
                      getprop.getFirstChild(), true)));
        } else if (visibility == Visibility.PROTECTED) {
          if (currentClass == null || !currentClass.isSubtype(ownerType)) {
            compiler.report(
                t.makeError(getprop,  BAD_PROTECTED_PROPERTY_ACCESS,
                    propertyName,
                    validator.getReadableJSTypeName(
                        getprop.getFirstChild(), true)));
          }
        }
      }
    }
  }
","  private void checkPropertyVisibility(NodeTraversal t,
      Node getprop, Node parent) {
    ObjectType objectType =
        ObjectType.cast(dereference(getprop.getFirstChild().getJSType()));
    String propertyName = getprop.getLastChild().getString();
    if (objectType != null) {
      boolean isOverride = parent.getJSDocInfo() != null &&
          parent.getType() == Token.ASSIGN &&
          parent.getFirstChild() == getprop;
      if (isOverride) {
        objectType = objectType.getImplicitPrototype();
      }
      JSDocInfo docInfo = null;
      for (; objectType != null;
           objectType = objectType.getImplicitPrototype()) {
        docInfo = objectType.getOwnPropertyJSDocInfo(propertyName);
        if (docInfo != null &&
            docInfo.getVisibility() != Visibility.INHERITED) {
          break;
        }
      }
      if (objectType == null) {
        return;
      }
      boolean sameInput =
          t.getInput().getName().equals(docInfo.getSourceName());
      Visibility visibility = docInfo.getVisibility();
      JSType ownerType = normalizeClassType(objectType);
      if (isOverride) {
        JSDocInfo overridingInfo = parent.getJSDocInfo();
        Visibility overridingVisibility = overridingInfo == null ?
            Visibility.INHERITED : overridingInfo.getVisibility();
        if (visibility == Visibility.PRIVATE && !sameInput) {
          compiler.report(
              t.makeError(getprop, PRIVATE_OVERRIDE,
                  objectType.toString()));
        } else if (overridingVisibility != Visibility.INHERITED &&
            overridingVisibility != visibility) {
          compiler.report(
              t.makeError(getprop, VISIBILITY_MISMATCH,
                  visibility.name(), objectType.toString(),
                  overridingVisibility.name()));
        }
      } else {
        if (sameInput) {
          return;
        } else if (visibility == Visibility.PRIVATE &&
            (currentClass == null || ownerType.differsFrom(currentClass))) {
          if (docInfo.isConstructor() &&
              isValidPrivateConstructorAccess(parent)) {
            return;
          }
          compiler.report(
              t.makeError(getprop,
                  BAD_PRIVATE_PROPERTY_ACCESS,
                  propertyName,
                  validator.getReadableJSTypeName(
                      getprop.getFirstChild(), true)));
        } else if (visibility == Visibility.PROTECTED) {
          if (currentClass == null || !currentClass.isSubtype(ownerType)) {
            compiler.report(
                t.makeError(getprop,  BAD_PROTECTED_PROPERTY_ACCESS,
                    propertyName,
                    validator.getReadableJSTypeName(
                        getprop.getFirstChild(), true)));
          }
        }
      }
    }
  }
"
Closure-42,"    Node processForInLoop(ForInLoop loopNode) {
      return newNode(
          Token.FOR,
          transform(loopNode.getIterator()),
          transform(loopNode.getIteratedObject()),
          transformBlock(loopNode.getBody()));
    }
","    Node processForInLoop(ForInLoop loopNode) {
      if (loopNode.isForEach()) {
        errorReporter.error(
            ""unsupported language extension: for each"",
            sourceName,
            loopNode.getLineno(), """", 0);
        return newNode(Token.EXPR_RESULT, Node.newNumber(0));
      }
      return newNode(
          Token.FOR,
          transform(loopNode.getIterator()),
          transform(loopNode.getIteratedObject()),
          transformBlock(loopNode.getBody()));
    }
"
JacksonDatabind-45,"    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        if (property != null) {
            JsonFormat.Value format = serializers.getAnnotationIntrospector().findFormat((Annotated)property.getMember());
            if (format != null) {
                JsonFormat.Shape shape = format.getShape();
                if (shape.isNumeric()) {
                    return withFormat(Boolean.TRUE, null);
                }
                if (format.getShape() == JsonFormat.Shape.STRING) {
                    TimeZone tz = format.getTimeZone();
                    final String pattern = format.hasPattern()
                                    ? format.getPattern()
                                    : StdDateFormat.DATE_FORMAT_STR_ISO8601;
                    final Locale loc = format.hasLocale()
                                    ? format.getLocale()
                                    : serializers.getLocale();
                    SimpleDateFormat df = new SimpleDateFormat(pattern, loc);
                    if (tz == null) {
                        tz = serializers.getTimeZone();
                    }
                    df.setTimeZone(tz);
                    return withFormat(Boolean.FALSE, df);
                }
            }
        }
        return this;
    }
","    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        if (property != null) {
            JsonFormat.Value format = serializers.getAnnotationIntrospector().findFormat((Annotated)property.getMember());
            if (format != null) {
                JsonFormat.Shape shape = format.getShape();
                if (shape.isNumeric()) {
                    return withFormat(Boolean.TRUE, null);
                }
                if ((shape == JsonFormat.Shape.STRING) || format.hasPattern()
                                || format.hasLocale() || format.hasTimeZone()) {
                    TimeZone tz = format.getTimeZone();
                    final String pattern = format.hasPattern()
                                    ? format.getPattern()
                                    : StdDateFormat.DATE_FORMAT_STR_ISO8601;
                    final Locale loc = format.hasLocale()
                                    ? format.getLocale()
                                    : serializers.getLocale();
                    SimpleDateFormat df = new SimpleDateFormat(pattern, loc);
                    if (tz == null) {
                        tz = serializers.getTimeZone();
                    }
                    df.setTimeZone(tz);
                    return withFormat(Boolean.FALSE, df);
                }
            }
        }
        return this;
    }
"
Compress-23,"        InputStream decode(final InputStream in, final Coder coder,
                byte[] password) throws IOException {
            byte propsByte = coder.properties[0];
            long dictSize = coder.properties[1];
            for (int i = 1; i < 4; i++) {
                dictSize |= (coder.properties[i + 1] << (8 * i));
            }
            if (dictSize > LZMAInputStream.DICT_SIZE_MAX) {
                throw new IOException(""Dictionary larger than 4GiB maximum size"");
            }
            return new LZMAInputStream(in, -1, propsByte, (int) dictSize);
        }
","        InputStream decode(final InputStream in, final Coder coder,
                byte[] password) throws IOException {
            byte propsByte = coder.properties[0];
            long dictSize = coder.properties[1];
            for (int i = 1; i < 4; i++) {
                dictSize |= (coder.properties[i + 1] & 0xffl) << (8 * i);
            }
            if (dictSize > LZMAInputStream.DICT_SIZE_MAX) {
                throw new IOException(""Dictionary larger than 4GiB maximum size"");
            }
            return new LZMAInputStream(in, -1, propsByte, (int) dictSize);
        }
"
Cli-27,"    public void setSelected(Option option) throws AlreadySelectedException
    {
        if (option == null)
        {
            selected = null;
            return;
        }
        if (selected == null || selected.equals(option.getOpt()))
        {
            selected = option.getOpt();
        }
        else
        {
            throw new AlreadySelectedException(this, option);
        }
    }
","    public void setSelected(Option option) throws AlreadySelectedException
    {
        if (option == null)
        {
            selected = null;
            return;
        }
        if (selected == null || selected.equals(option.getKey()))
        {
            selected = option.getKey();
        }
        else
        {
            throw new AlreadySelectedException(this, option);
        }
    }
"
Closure-29,"    private boolean isInlinableObject(List<Reference> refs) {
      boolean ret = false;
      for (Reference ref : refs) {
        Node name = ref.getNode();
        Node parent = ref.getParent();
        Node gramps = ref.getGrandparent();
        if (parent.isGetProp()) {
          Preconditions.checkState(parent.getFirstChild() == name);
          if (gramps.isCall()
              && gramps.getFirstChild() == parent) {
            return false;
          }
          continue;
        }
        if (!isVarOrAssignExprLhs(name)) {
           return false;
        }
        Node val = ref.getAssignedValue();
        if (val == null) {
          continue;
        }
        if (!val.isObjectLit()) {
          return false;
        }
        for (Node child = val.getFirstChild(); child != null;
             child = child.getNext()) {
          if (child.isGetterDef() ||
              child.isSetterDef()) {
            return false;
          }
          Node childVal = child.getFirstChild();
          for (Reference t : refs) {
            Node refNode = t.getParent();
            while (!NodeUtil.isStatementBlock(refNode)) {
              if (refNode == childVal) {
                return false;
              }
              refNode = refNode.getParent();
            }
          }
        }
        ret = true;
      }
      return ret;
    }
","    private boolean isInlinableObject(List<Reference> refs) {
      boolean ret = false;
      Set<String> validProperties = Sets.newHashSet();
      for (Reference ref : refs) {
        Node name = ref.getNode();
        Node parent = ref.getParent();
        Node gramps = ref.getGrandparent();
        if (parent.isGetProp()) {
          Preconditions.checkState(parent.getFirstChild() == name);
          if (gramps.isCall()
              && gramps.getFirstChild() == parent) {
            return false;
          }
          String propName = parent.getLastChild().getString();
          if (!validProperties.contains(propName)) {
            if (NodeUtil.isVarOrSimpleAssignLhs(parent, gramps)) {
              validProperties.add(propName);
            } else {
              return false;
            }
          }
          continue;
        }
        if (!isVarOrAssignExprLhs(name)) {
           return false;
        }
        Node val = ref.getAssignedValue();
        if (val == null) {
          continue;
        }
        if (!val.isObjectLit()) {
          return false;
        }
        for (Node child = val.getFirstChild(); child != null;
             child = child.getNext()) {
          if (child.isGetterDef() ||
              child.isSetterDef()) {
            return false;
          }
          validProperties.add(child.getString());
          Node childVal = child.getFirstChild();
          for (Reference t : refs) {
            Node refNode = t.getParent();
            while (!NodeUtil.isStatementBlock(refNode)) {
              if (refNode == childVal) {
                return false;
              }
              refNode = refNode.getParent();
            }
          }
        }
        ret = true;
      }
      return ret;
    }
"
Math-70,"    public double solve(final UnivariateRealFunction f, double min, double max, double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        return solve(min, max);
    }
","    public double solve(final UnivariateRealFunction f, double min, double max, double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        return solve(f, min, max);
    }
"
Compress-16,"    public ArchiveInputStream createArchiveInputStream(final InputStream in)
            throws ArchiveException {
        if (in == null) {
            throw new IllegalArgumentException(""Stream must not be null."");
        }
        if (!in.markSupported()) {
            throw new IllegalArgumentException(""Mark is not supported."");
        }
        final byte[] signature = new byte[12];
        in.mark(signature.length);
        try {
            int signatureLength = in.read(signature);
            in.reset();
            if (ZipArchiveInputStream.matches(signature, signatureLength)) {
                return new ZipArchiveInputStream(in);
            } else if (JarArchiveInputStream.matches(signature, signatureLength)) {
                return new JarArchiveInputStream(in);
            } else if (ArArchiveInputStream.matches(signature, signatureLength)) {
                return new ArArchiveInputStream(in);
            } else if (CpioArchiveInputStream.matches(signature, signatureLength)) {
                return new CpioArchiveInputStream(in);
            }
            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);
            signatureLength = in.read(tarheader);
            in.reset();
            if (TarArchiveInputStream.matches(tarheader, signatureLength)) {
                return new TarArchiveInputStream(in);
            }
            if (signatureLength >= 512) {
                try {
                    TarArchiveInputStream tais = new TarArchiveInputStream(new ByteArrayInputStream(tarheader));
                    tais.getNextEntry();
                        return new TarArchiveInputStream(in);
                } catch (Exception e) { 
                }
            }
        } catch (IOException e) {
            throw new ArchiveException(""Could not use reset and mark operations."", e);
        }
        throw new ArchiveException(""No Archiver found for the stream signature"");
    }
","    public ArchiveInputStream createArchiveInputStream(final InputStream in)
            throws ArchiveException {
        if (in == null) {
            throw new IllegalArgumentException(""Stream must not be null."");
        }
        if (!in.markSupported()) {
            throw new IllegalArgumentException(""Mark is not supported."");
        }
        final byte[] signature = new byte[12];
        in.mark(signature.length);
        try {
            int signatureLength = in.read(signature);
            in.reset();
            if (ZipArchiveInputStream.matches(signature, signatureLength)) {
                return new ZipArchiveInputStream(in);
            } else if (JarArchiveInputStream.matches(signature, signatureLength)) {
                return new JarArchiveInputStream(in);
            } else if (ArArchiveInputStream.matches(signature, signatureLength)) {
                return new ArArchiveInputStream(in);
            } else if (CpioArchiveInputStream.matches(signature, signatureLength)) {
                return new CpioArchiveInputStream(in);
            }
            final byte[] dumpsig = new byte[32];
            in.mark(dumpsig.length);
            signatureLength = in.read(dumpsig);
            in.reset();
            if (DumpArchiveInputStream.matches(dumpsig, signatureLength)) {
                return new DumpArchiveInputStream(in);
            }
            final byte[] tarheader = new byte[512];
            in.mark(tarheader.length);
            signatureLength = in.read(tarheader);
            in.reset();
            if (TarArchiveInputStream.matches(tarheader, signatureLength)) {
                return new TarArchiveInputStream(in);
            }
            if (signatureLength >= 512) {
                try {
                    TarArchiveInputStream tais = new TarArchiveInputStream(new ByteArrayInputStream(tarheader));
                    if (tais.getNextTarEntry().isCheckSumOK()) {
                        return new TarArchiveInputStream(in);
                    }
                } catch (Exception e) { 
                }
            }
        } catch (IOException e) {
            throw new ArchiveException(""Could not use reset and mark operations."", e);
        }
        throw new ArchiveException(""No Archiver found for the stream signature"");
    }
"
Math-24,"    protected UnivariatePointValuePair doOptimize() {
        final boolean isMinim = getGoalType() == GoalType.MINIMIZE;
        final double lo = getMin();
        final double mid = getStartValue();
        final double hi = getMax();
        final ConvergenceChecker<UnivariatePointValuePair> checker
            = getConvergenceChecker();
        double a;
        double b;
        if (lo < hi) {
            a = lo;
            b = hi;
        } else {
            a = hi;
            b = lo;
        }
        double x = mid;
        double v = x;
        double w = x;
        double d = 0;
        double e = 0;
        double fx = computeObjectiveValue(x);
        if (!isMinim) {
            fx = -fx;
        }
        double fv = fx;
        double fw = fx;
        UnivariatePointValuePair previous = null;
        UnivariatePointValuePair current
            = new UnivariatePointValuePair(x, isMinim ? fx : -fx);
        int iter = 0;
        while (true) {
            final double m = 0.5 * (a + b);
            final double tol1 = relativeThreshold * FastMath.abs(x) + absoluteThreshold;
            final double tol2 = 2 * tol1;
            final boolean stop = FastMath.abs(x - m) <= tol2 - 0.5 * (b - a);
            if (!stop) {
                double p = 0;
                double q = 0;
                double r = 0;
                double u = 0;
                if (FastMath.abs(e) > tol1) { 
                    r = (x - w) * (fx - fv);
                    q = (x - v) * (fx - fw);
                    p = (x - v) * q - (x - w) * r;
                    q = 2 * (q - r);
                    if (q > 0) {
                        p = -p;
                    } else {
                        q = -q;
                    }
                    r = e;
                    e = d;
                    if (p > q * (a - x) &&
                        p < q * (b - x) &&
                        FastMath.abs(p) < FastMath.abs(0.5 * q * r)) {
                        d = p / q;
                        u = x + d;
                        if (u - a < tol2 || b - u < tol2) {
                            if (x <= m) {
                                d = tol1;
                            } else {
                                d = -tol1;
                            }
                        }
                    } else {
                        if (x < m) {
                            e = b - x;
                        } else {
                            e = a - x;
                        }
                        d = GOLDEN_SECTION * e;
                    }
                } else {
                    if (x < m) {
                        e = b - x;
                    } else {
                        e = a - x;
                    }
                    d = GOLDEN_SECTION * e;
                }
                if (FastMath.abs(d) < tol1) {
                    if (d >= 0) {
                        u = x + tol1;
                    } else {
                        u = x - tol1;
                    }
                } else {
                    u = x + d;
                }
                double fu = computeObjectiveValue(u);
                if (!isMinim) {
                    fu = -fu;
                }
                previous = current;
                current = new UnivariatePointValuePair(u, isMinim ? fu : -fu);
                if (checker != null) {
                    if (checker.converged(iter, previous, current)) {
                        return current;
                    }
                }
                if (fu <= fx) {
                    if (u < x) {
                        b = x;
                    } else {
                        a = x;
                    }
                    v = w;
                    fv = fw;
                    w = x;
                    fw = fx;
                    x = u;
                    fx = fu;
                } else {
                    if (u < x) {
                        a = u;
                    } else {
                        b = u;
                    }
                    if (fu <= fw ||
                        Precision.equals(w, x)) {
                        v = w;
                        fv = fw;
                        w = u;
                        fw = fu;
                    } else if (fu <= fv ||
                               Precision.equals(v, x) ||
                               Precision.equals(v, w)) {
                        v = u;
                        fv = fu;
                    }
                }
            } else { 
                return current;
            }
            ++iter;
        }
    }
","    protected UnivariatePointValuePair doOptimize() {
        final boolean isMinim = getGoalType() == GoalType.MINIMIZE;
        final double lo = getMin();
        final double mid = getStartValue();
        final double hi = getMax();
        final ConvergenceChecker<UnivariatePointValuePair> checker
            = getConvergenceChecker();
        double a;
        double b;
        if (lo < hi) {
            a = lo;
            b = hi;
        } else {
            a = hi;
            b = lo;
        }
        double x = mid;
        double v = x;
        double w = x;
        double d = 0;
        double e = 0;
        double fx = computeObjectiveValue(x);
        if (!isMinim) {
            fx = -fx;
        }
        double fv = fx;
        double fw = fx;
        UnivariatePointValuePair previous = null;
        UnivariatePointValuePair current
            = new UnivariatePointValuePair(x, isMinim ? fx : -fx);
        int iter = 0;
        while (true) {
            final double m = 0.5 * (a + b);
            final double tol1 = relativeThreshold * FastMath.abs(x) + absoluteThreshold;
            final double tol2 = 2 * tol1;
            final boolean stop = FastMath.abs(x - m) <= tol2 - 0.5 * (b - a);
            if (!stop) {
                double p = 0;
                double q = 0;
                double r = 0;
                double u = 0;
                if (FastMath.abs(e) > tol1) { 
                    r = (x - w) * (fx - fv);
                    q = (x - v) * (fx - fw);
                    p = (x - v) * q - (x - w) * r;
                    q = 2 * (q - r);
                    if (q > 0) {
                        p = -p;
                    } else {
                        q = -q;
                    }
                    r = e;
                    e = d;
                    if (p > q * (a - x) &&
                        p < q * (b - x) &&
                        FastMath.abs(p) < FastMath.abs(0.5 * q * r)) {
                        d = p / q;
                        u = x + d;
                        if (u - a < tol2 || b - u < tol2) {
                            if (x <= m) {
                                d = tol1;
                            } else {
                                d = -tol1;
                            }
                        }
                    } else {
                        if (x < m) {
                            e = b - x;
                        } else {
                            e = a - x;
                        }
                        d = GOLDEN_SECTION * e;
                    }
                } else {
                    if (x < m) {
                        e = b - x;
                    } else {
                        e = a - x;
                    }
                    d = GOLDEN_SECTION * e;
                }
                if (FastMath.abs(d) < tol1) {
                    if (d >= 0) {
                        u = x + tol1;
                    } else {
                        u = x - tol1;
                    }
                } else {
                    u = x + d;
                }
                double fu = computeObjectiveValue(u);
                if (!isMinim) {
                    fu = -fu;
                }
                previous = current;
                current = new UnivariatePointValuePair(u, isMinim ? fu : -fu);
                if (checker != null) {
                    if (checker.converged(iter, previous, current)) {
                        return best(current, previous, isMinim);
                    }
                }
                if (fu <= fx) {
                    if (u < x) {
                        b = x;
                    } else {
                        a = x;
                    }
                    v = w;
                    fv = fw;
                    w = x;
                    fw = fx;
                    x = u;
                    fx = fu;
                } else {
                    if (u < x) {
                        a = u;
                    } else {
                        b = u;
                    }
                    if (fu <= fw ||
                        Precision.equals(w, x)) {
                        v = w;
                        fv = fw;
                        w = u;
                        fw = fu;
                    } else if (fu <= fv ||
                               Precision.equals(v, x) ||
                               Precision.equals(v, w)) {
                        v = u;
                        fv = fu;
                    }
                }
            } else { 
                return best(current, previous, isMinim);
            }
            ++iter;
        }
    }
"
Lang-40,"    public static boolean containsIgnoreCase(String str, String searchStr) {
        if (str == null || searchStr == null) {
            return false;
        }
        return contains(str.toUpperCase(), searchStr.toUpperCase());
    }
","    public static boolean containsIgnoreCase(String str, String searchStr) {
        if (str == null || searchStr == null) {
            return false;
        }
        int len = searchStr.length();
        int max = str.length() - len;
        for (int i = 0; i <= max; i++) {
            if (str.regionMatches(true, i, searchStr, 0, len)) {
                return true;
            }
        }
        return false;
    }
"
Jsoup-38,"        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartToHead)) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartPClosers)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.Headings)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), Constants.Headings)) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.InBodyStartPreListing)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertForm(startTag, true);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.DdDt)) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), Constants.DdDt)) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name, Constants.Formatters)) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, Constants.InBodyStartApplets)) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, Constants.InBodyStartEmptyFormatters)) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, Constants.InBodyStartMedia)) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                            return tb.process(startTag.name(""img"")); 
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), Constants.InBodyStartInputAttribs))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(name, Constants.InBodyStartOptions)) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.InBodyStartRuby)) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name, Constants.InBodyStartDrop)) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name, Constants.InBodyEndClosers)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, Constants.DdDt)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, Constants.Headings)) {
                        if (!tb.inScope(Constants.Headings)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(Constants.Headings);
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name, Constants.InBodyEndAdoptionFormatters)) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            final int stackSize = stack.size();
                            for (int si = 0; si < stackSize && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), Constants.InBodyEndTableFosters)) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            adopter.attributes().addAll(formatEl.attributes());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartApplets)) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
","        boolean process(Token t, HtmlTreeBuilder tb) {
            switch (t.type) {
                case Character: {
                    Token.Character c = t.asCharacter();
                    if (c.getData().equals(nullString)) {
                        tb.error(this);
                        return false;
                    } else if (isWhitespace(c)) {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(c);
                        tb.framesetOk(false);
                    }
                    break;
                }
                case Comment: {
                    tb.insert(t.asComment());
                    break;
                }
                case Doctype: {
                    tb.error(this);
                    return false;
                }
                case StartTag:
                    Token.StartTag startTag = t.asStartTag();
                    String name = startTag.name();
                    if (name.equals(""html"")) {
                        tb.error(this);
                        Element html = tb.getStack().getFirst();
                        for (Attribute attribute : startTag.getAttributes()) {
                            if (!html.hasAttr(attribute.getKey()))
                                html.attributes().put(attribute);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartToHead)) {
                        return tb.process(t, InHead);
                    } else if (name.equals(""body"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else {
                            tb.framesetOk(false);
                            Element body = stack.get(1);
                            for (Attribute attribute : startTag.getAttributes()) {
                                if (!body.hasAttr(attribute.getKey()))
                                    body.attributes().put(attribute);
                            }
                        }
                    } else if (name.equals(""frameset"")) {
                        tb.error(this);
                        LinkedList<Element> stack = tb.getStack();
                        if (stack.size() == 1 || (stack.size() > 2 && !stack.get(1).nodeName().equals(""body""))) {
                            return false; 
                        } else if (!tb.framesetOk()) {
                            return false; 
                        } else {
                            Element second = stack.get(1);
                            if (second.parent() != null)
                                second.remove();
                            while (stack.size() > 1)
                                stack.removeLast();
                            tb.insert(startTag);
                            tb.transition(InFrameset);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartPClosers)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.Headings)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        if (StringUtil.in(tb.currentElement().nodeName(), Constants.Headings)) {
                            tb.error(this);
                            tb.pop();
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.InBodyStartPreListing)) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""form"")) {
                        if (tb.getFormElement() != null) {
                            tb.error(this);
                            return false;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertForm(startTag, true);
                    } else if (name.equals(""li"")) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (el.nodeName().equals(""li"")) {
                                tb.process(new Token.EndTag(""li""));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.DdDt)) {
                        tb.framesetOk(false);
                        LinkedList<Element> stack = tb.getStack();
                        for (int i = stack.size() - 1; i > 0; i--) {
                            Element el = stack.get(i);
                            if (StringUtil.in(el.nodeName(), Constants.DdDt)) {
                                tb.process(new Token.EndTag(el.nodeName()));
                                break;
                            }
                            if (tb.isSpecial(el) && !StringUtil.in(el.nodeName(), Constants.InBodyStartLiBreakers))
                                break;
                        }
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                    } else if (name.equals(""plaintext"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.PLAINTEXT); 
                    } else if (name.equals(""button"")) {
                        if (tb.inButtonScope(""button"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""button""));
                            tb.process(startTag);
                        } else {
                            tb.reconstructFormattingElements();
                            tb.insert(startTag);
                            tb.framesetOk(false);
                        }
                    } else if (name.equals(""a"")) {
                        if (tb.getActiveFormattingElement(""a"") != null) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""a""));
                            Element remainingA = tb.getFromStack(""a"");
                            if (remainingA != null) {
                                tb.removeFromActiveFormattingElements(remainingA);
                                tb.removeFromStack(remainingA);
                            }
                        }
                        tb.reconstructFormattingElements();
                        Element a = tb.insert(startTag);
                        tb.pushActiveFormattingElements(a);
                    } else if (StringUtil.in(name, Constants.Formatters)) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (name.equals(""nobr"")) {
                        tb.reconstructFormattingElements();
                        if (tb.inScope(""nobr"")) {
                            tb.error(this);
                            tb.process(new Token.EndTag(""nobr""));
                            tb.reconstructFormattingElements();
                        }
                        Element el = tb.insert(startTag);
                        tb.pushActiveFormattingElements(el);
                    } else if (StringUtil.in(name, Constants.InBodyStartApplets)) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.insertMarkerToFormattingElements();
                        tb.framesetOk(false);
                    } else if (name.equals(""table"")) {
                        if (tb.getDocument().quirksMode() != Document.QuirksMode.quirks && tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        tb.transition(InTable);
                    } else if (StringUtil.in(name, Constants.InBodyStartEmptyFormatters)) {
                        tb.reconstructFormattingElements();
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""input"")) {
                        tb.reconstructFormattingElements();
                        Element el = tb.insertEmpty(startTag);
                        if (!el.attr(""type"").equalsIgnoreCase(""hidden""))
                            tb.framesetOk(false);
                    } else if (StringUtil.in(name, Constants.InBodyStartMedia)) {
                        tb.insertEmpty(startTag);
                    } else if (name.equals(""hr"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.insertEmpty(startTag);
                        tb.framesetOk(false);
                    } else if (name.equals(""image"")) {
                        if (tb.getFromStack(""svg"") == null)
                            return tb.process(startTag.name(""img"")); 
                        else
                            tb.insert(startTag);
                    } else if (name.equals(""isindex"")) {
                        tb.error(this);
                        if (tb.getFormElement() != null)
                            return false;
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                        tb.process(new Token.StartTag(""form""));
                        if (startTag.attributes.hasKey(""action"")) {
                            Element form = tb.getFormElement();
                            form.attr(""action"", startTag.attributes.get(""action""));
                        }
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.StartTag(""label""));
                        String prompt = startTag.attributes.hasKey(""prompt"") ?
                                startTag.attributes.get(""prompt"") :
                                ""This is a searchable index. Enter search keywords: "";
                        tb.process(new Token.Character(prompt));
                        Attributes inputAttribs = new Attributes();
                        for (Attribute attr : startTag.attributes) {
                            if (!StringUtil.in(attr.getKey(), Constants.InBodyStartInputAttribs))
                                inputAttribs.put(attr);
                        }
                        inputAttribs.put(""name"", ""isindex"");
                        tb.process(new Token.StartTag(""input"", inputAttribs));
                        tb.process(new Token.EndTag(""label""));
                        tb.process(new Token.StartTag(""hr""));
                        tb.process(new Token.EndTag(""form""));
                    } else if (name.equals(""textarea"")) {
                        tb.insert(startTag);
                        tb.tokeniser.transition(TokeniserState.Rcdata);
                        tb.markInsertionMode();
                        tb.framesetOk(false);
                        tb.transition(Text);
                    } else if (name.equals(""xmp"")) {
                        if (tb.inButtonScope(""p"")) {
                            tb.process(new Token.EndTag(""p""));
                        }
                        tb.reconstructFormattingElements();
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""iframe"")) {
                        tb.framesetOk(false);
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""noembed"")) {
                        handleRawtext(startTag, tb);
                    } else if (name.equals(""select"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.framesetOk(false);
                        HtmlTreeBuilderState state = tb.state();
                        if (state.equals(InTable) || state.equals(InCaption) || state.equals(InTableBody) || state.equals(InRow) || state.equals(InCell))
                            tb.transition(InSelectInTable);
                        else
                            tb.transition(InSelect);
                    } else if (StringUtil.in(name, Constants.InBodyStartOptions)) {
                        if (tb.currentElement().nodeName().equals(""option""))
                            tb.process(new Token.EndTag(""option""));
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    } else if (StringUtil.in(name, Constants.InBodyStartRuby)) {
                        if (tb.inScope(""ruby"")) {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(""ruby"")) {
                                tb.error(this);
                                tb.popStackToBefore(""ruby""); 
                            }
                            tb.insert(startTag);
                        }
                    } else if (name.equals(""math"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (name.equals(""svg"")) {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                        tb.tokeniser.acknowledgeSelfClosingFlag();
                    } else if (StringUtil.in(name, Constants.InBodyStartDrop)) {
                        tb.error(this);
                        return false;
                    } else {
                        tb.reconstructFormattingElements();
                        tb.insert(startTag);
                    }
                    break;
                case EndTag:
                    Token.EndTag endTag = t.asEndTag();
                    name = endTag.name();
                    if (name.equals(""body"")) {
                        if (!tb.inScope(""body"")) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.transition(AfterBody);
                        }
                    } else if (name.equals(""html"")) {
                        boolean notIgnored = tb.process(new Token.EndTag(""body""));
                        if (notIgnored)
                            return tb.process(endTag);
                    } else if (StringUtil.in(name, Constants.InBodyEndClosers)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""form"")) {
                        Element currentForm = tb.getFormElement();
                        tb.setFormElement(null);
                        if (currentForm == null || !tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.removeFromStack(currentForm);
                        }
                    } else if (name.equals(""p"")) {
                        if (!tb.inButtonScope(name)) {
                            tb.error(this);
                            tb.process(new Token.StartTag(name)); 
                            return tb.process(endTag);
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (name.equals(""li"")) {
                        if (!tb.inListItemScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, Constants.DdDt)) {
                        if (!tb.inScope(name)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                        }
                    } else if (StringUtil.in(name, Constants.Headings)) {
                        if (!tb.inScope(Constants.Headings)) {
                            tb.error(this);
                            return false;
                        } else {
                            tb.generateImpliedEndTags(name);
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(Constants.Headings);
                        }
                    } else if (name.equals(""sarcasm"")) {
                        return anyOtherEndTag(t, tb);
                    } else if (StringUtil.in(name, Constants.InBodyEndAdoptionFormatters)) {
                        OUTER:
                        for (int i = 0; i < 8; i++) {
                            Element formatEl = tb.getActiveFormattingElement(name);
                            if (formatEl == null)
                                return anyOtherEndTag(t, tb);
                            else if (!tb.onStack(formatEl)) {
                                tb.error(this);
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            } else if (!tb.inScope(formatEl.nodeName())) {
                                tb.error(this);
                                return false;
                            } else if (tb.currentElement() != formatEl)
                                tb.error(this);
                            Element furthestBlock = null;
                            Element commonAncestor = null;
                            boolean seenFormattingElement = false;
                            LinkedList<Element> stack = tb.getStack();
                            final int stackSize = stack.size();
                            for (int si = 0; si < stackSize && si < 64; si++) {
                                Element el = stack.get(si);
                                if (el == formatEl) {
                                    commonAncestor = stack.get(si - 1);
                                    seenFormattingElement = true;
                                } else if (seenFormattingElement && tb.isSpecial(el)) {
                                    furthestBlock = el;
                                    break;
                                }
                            }
                            if (furthestBlock == null) {
                                tb.popStackToClose(formatEl.nodeName());
                                tb.removeFromActiveFormattingElements(formatEl);
                                return true;
                            }
                            Element node = furthestBlock;
                            Element lastNode = furthestBlock;
                            INNER:
                            for (int j = 0; j < 3; j++) {
                                if (tb.onStack(node))
                                    node = tb.aboveOnStack(node);
                                if (!tb.isInActiveFormattingElements(node)) { 
                                    tb.removeFromStack(node);
                                    continue INNER;
                                } else if (node == formatEl)
                                    break INNER;
                                Element replacement = new Element(Tag.valueOf(node.nodeName()), tb.getBaseUri());
                                tb.replaceActiveFormattingElement(node, replacement);
                                tb.replaceOnStack(node, replacement);
                                node = replacement;
                                if (lastNode == furthestBlock) {
                                }
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                node.appendChild(lastNode);
                                lastNode = node;
                            }
                            if (StringUtil.in(commonAncestor.nodeName(), Constants.InBodyEndTableFosters)) {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                tb.insertInFosterParent(lastNode);
                            } else {
                                if (lastNode.parent() != null)
                                    lastNode.remove();
                                commonAncestor.appendChild(lastNode);
                            }
                            Element adopter = new Element(formatEl.tag(), tb.getBaseUri());
                            adopter.attributes().addAll(formatEl.attributes());
                            Node[] childNodes = furthestBlock.childNodes().toArray(new Node[furthestBlock.childNodeSize()]);
                            for (Node childNode : childNodes) {
                                adopter.appendChild(childNode); 
                            }
                            furthestBlock.appendChild(adopter);
                            tb.removeFromActiveFormattingElements(formatEl);
                            tb.removeFromStack(formatEl);
                            tb.insertOnStackAfter(furthestBlock, adopter);
                        }
                    } else if (StringUtil.in(name, Constants.InBodyStartApplets)) {
                        if (!tb.inScope(""name"")) {
                            if (!tb.inScope(name)) {
                                tb.error(this);
                                return false;
                            }
                            tb.generateImpliedEndTags();
                            if (!tb.currentElement().nodeName().equals(name))
                                tb.error(this);
                            tb.popStackToClose(name);
                            tb.clearFormattingElementsToLastMarker();
                        }
                    } else if (name.equals(""br"")) {
                        tb.error(this);
                        tb.process(new Token.StartTag(""br""));
                        return false;
                    } else {
                        return anyOtherEndTag(t, tb);
                    }
                    break;
                case EOF:
                    break;
            }
            return true;
        }
"
Math-20,"        public double[] repairAndDecode(final double[] x) {
            return
                decode(x);
        }
","        public double[] repairAndDecode(final double[] x) {
            return boundaries != null && isRepairMode ?
                decode(repair(x)) :
                decode(x);
        }
"
Mockito-7,"        private void readTypeVariables() {
            for (Type type : typeVariable.getBounds()) {
                registerTypeVariablesOn(type);
            }
            registerTypeVariablesOn(getActualTypeArgumentFor(typeVariable));
        }
","        private void readTypeVariables() {
            for (Type type : typeVariable.getBounds()) {
                registerTypeVariablesOn(type);
            }
            registerTypeParametersOn(new TypeVariable[] { typeVariable });
            registerTypeVariablesOn(getActualTypeArgumentFor(typeVariable));
        }
"
JacksonDatabind-1,"    public void serializeAsColumn(Object bean, JsonGenerator jgen, SerializerProvider prov)
        throws Exception
    {
        Object value = get(bean);
        if (value == null) { 
            if (_nullSerializer != null) {
                _nullSerializer.serialize(null, jgen, prov);
            } else { 
                jgen.writeNull();
            }
        }
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        if (_suppressableValue != null) {
            if (MARKER_FOR_EMPTY == _suppressableValue) {
                if (ser.isEmpty(value)) { 
                    serializeAsPlaceholder(bean, jgen, prov);
                    return;
                }
            } else if (_suppressableValue.equals(value)) { 
                serializeAsPlaceholder(bean, jgen, prov);
                return;
            }
        }
        if (value == bean) {
            _handleSelfReference(bean, ser);
        }
        if (_typeSerializer == null) {
            ser.serialize(value, jgen, prov);
        } else {
            ser.serializeWithType(value, jgen, prov, _typeSerializer);
        }
    }
","    public void serializeAsColumn(Object bean, JsonGenerator jgen, SerializerProvider prov)
        throws Exception
    {
        Object value = get(bean);
        if (value == null) { 
            if (_nullSerializer != null) {
                _nullSerializer.serialize(null, jgen, prov);
            } else { 
                jgen.writeNull();
            }
            return;
        }
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        if (_suppressableValue != null) {
            if (MARKER_FOR_EMPTY == _suppressableValue) {
                if (ser.isEmpty(value)) { 
                    serializeAsPlaceholder(bean, jgen, prov);
                    return;
                }
            } else if (_suppressableValue.equals(value)) { 
                serializeAsPlaceholder(bean, jgen, prov);
                return;
            }
        }
        if (value == bean) {
            _handleSelfReference(bean, ser);
        }
        if (_typeSerializer == null) {
            ser.serialize(value, jgen, prov);
        } else {
            ser.serializeWithType(value, jgen, prov, _typeSerializer);
        }
    }
"
Mockito-12,"    public Class getGenericType(Field field) {        
        Type generic = field.getGenericType();
        if (generic != null && generic instanceof ParameterizedType) {
            Type actual = ((ParameterizedType) generic).getActualTypeArguments()[0];
                return (Class) actual;
        }
        return Object.class;
    }
","    public Class getGenericType(Field field) {        
        Type generic = field.getGenericType();
        if (generic != null && generic instanceof ParameterizedType) {
            Type actual = ((ParameterizedType) generic).getActualTypeArguments()[0];
            if (actual instanceof Class) {
                return (Class) actual;
            } else if (actual instanceof ParameterizedType) {
                return (Class) ((ParameterizedType) actual).getRawType();
            }
        }
        return Object.class;
    }
"
Codec-3,"    private int handleG(String value, 
                        DoubleMetaphoneResult result, 
                        int index, 
                        boolean slavoGermanic) {
        if (charAt(value, index + 1) == 'H') {
            index = handleGH(value, result, index);
        } else if (charAt(value, index + 1) == 'N') {
            if (index == 1 && isVowel(charAt(value, 0)) && !slavoGermanic) {
                result.append(""KN"", ""N"");
            } else if (!contains(value, index + 2, 2, ""EY"") && 
                       charAt(value, index + 1) != 'Y' && !slavoGermanic) {
                result.append(""N"", ""KN"");
            } else {
                result.append(""KN"");
            }
            index = index + 2;
        } else if (contains(value, index + 1, 2, ""LI"") && !slavoGermanic) {
            result.append(""KL"", ""L"");
            index += 2;
        } else if (index == 0 && (charAt(value, index + 1) == 'Y' || contains(value, index + 1, 2, ES_EP_EB_EL_EY_IB_IL_IN_IE_EI_ER))) {
            result.append('K', 'J');
            index += 2;
        } else if ((contains(value, index + 1, 2, ""ER"") || 
                    charAt(value, index + 1) == 'Y') &&
                   !contains(value, 0, 6, ""DANGER"", ""RANGER"", ""MANGER"") &&
                   !contains(value, index - 1, 1, ""E"", ""I"") && 
                   !contains(value, index - 1, 3, ""RGY"", ""OGY"")) {
            result.append('K', 'J');
            index += 2;
        } else if (contains(value, index + 1, 1, ""E"", ""I"", ""Y"") || 
                   contains(value, index - 1, 4, ""AGGI"", ""OGGI"")) {
            if ((contains(value, 0 ,4, ""VAN "", ""VON "") || contains(value, 0, 3, ""SCH"")) || contains(value, index + 1, 2, ""ET"")) {
                result.append('K');
            } else if (contains(value, index + 1, 4, ""IER"")) {
                result.append('J');
            } else {
                result.append('J', 'K');
            }
            index += 2;
        } else if (charAt(value, index + 1) == 'G') {
            index += 2;
            result.append('K');
        } else {
            index++;
            result.append('K');
        }
        return index;
    }
","    private int handleG(String value, 
                        DoubleMetaphoneResult result, 
                        int index, 
                        boolean slavoGermanic) {
        if (charAt(value, index + 1) == 'H') {
            index = handleGH(value, result, index);
        } else if (charAt(value, index + 1) == 'N') {
            if (index == 1 && isVowel(charAt(value, 0)) && !slavoGermanic) {
                result.append(""KN"", ""N"");
            } else if (!contains(value, index + 2, 2, ""EY"") && 
                       charAt(value, index + 1) != 'Y' && !slavoGermanic) {
                result.append(""N"", ""KN"");
            } else {
                result.append(""KN"");
            }
            index = index + 2;
        } else if (contains(value, index + 1, 2, ""LI"") && !slavoGermanic) {
            result.append(""KL"", ""L"");
            index += 2;
        } else if (index == 0 && (charAt(value, index + 1) == 'Y' || contains(value, index + 1, 2, ES_EP_EB_EL_EY_IB_IL_IN_IE_EI_ER))) {
            result.append('K', 'J');
            index += 2;
        } else if ((contains(value, index + 1, 2, ""ER"") || 
                    charAt(value, index + 1) == 'Y') &&
                   !contains(value, 0, 6, ""DANGER"", ""RANGER"", ""MANGER"") &&
                   !contains(value, index - 1, 1, ""E"", ""I"") && 
                   !contains(value, index - 1, 3, ""RGY"", ""OGY"")) {
            result.append('K', 'J');
            index += 2;
        } else if (contains(value, index + 1, 1, ""E"", ""I"", ""Y"") || 
                   contains(value, index - 1, 4, ""AGGI"", ""OGGI"")) {
            if ((contains(value, 0 ,4, ""VAN "", ""VON "") || contains(value, 0, 3, ""SCH"")) || contains(value, index + 1, 2, ""ET"")) {
                result.append('K');
            } else if (contains(value, index + 1, 3, ""IER"")) {
                result.append('J');
            } else {
                result.append('J', 'K');
            }
            index += 2;
        } else if (charAt(value, index + 1) == 'G') {
            index += 2;
            result.append('K');
        } else {
            index++;
            result.append('K');
        }
        return index;
    }
"
Jsoup-19,"    private boolean testValidProtocol(Element el, Attribute attr, Set<Protocol> protocols) {
        String value = el.absUrl(attr.getKey());
        if (!preserveRelativeLinks)
            attr.setValue(value);
        for (Protocol protocol : protocols) {
            String prot = protocol.toString() + "":"";
            if (value.toLowerCase().startsWith(prot)) {
                return true;
            }
        }
        return false;
    }
","    private boolean testValidProtocol(Element el, Attribute attr, Set<Protocol> protocols) {
        String value = el.absUrl(attr.getKey());
        if (value.length() == 0)
            value = attr.getValue(); 
        if (!preserveRelativeLinks)
            attr.setValue(value);
        for (Protocol protocol : protocols) {
            String prot = protocol.toString() + "":"";
            if (value.toLowerCase().startsWith(prot)) {
                return true;
            }
        }
        return false;
    }
"
Jsoup-89,"    public String setValue(String val) {
        String oldVal = parent.get(this.key);
        if (parent != null) {
            int i = parent.indexOfKey(this.key);
            if (i != Attributes.NotFound)
                parent.vals[i] = val;
        }
        this.val = val;
        return Attributes.checkNotNull(oldVal);
    }
","    public String setValue(String val) {
        String oldVal = this.val;
        if (parent != null) {
            oldVal = parent.get(this.key); 
            int i = parent.indexOfKey(this.key);
            if (i != Attributes.NotFound)
                parent.vals[i] = val;
        }
        this.val = val;
        return Attributes.checkNotNull(oldVal);
    }
"
JacksonDatabind-44,"    protected JavaType _narrow(Class<?> subclass)
    {
        if (_class == subclass) {
            return this;
        }
            return new SimpleType(subclass, _bindings, this, _superInterfaces,
                    _valueHandler, _typeHandler, _asStatic);
    }
","    protected JavaType _narrow(Class<?> subclass)
    {
        if (_class == subclass) {
            return this;
        }
        if (!_class.isAssignableFrom(subclass)) {
            return new SimpleType(subclass, _bindings, this, _superInterfaces,
                    _valueHandler, _typeHandler, _asStatic);
        }
        Class<?> next = subclass.getSuperclass();
        if (next == _class) { 
            return new SimpleType(subclass, _bindings, this,
                    _superInterfaces, _valueHandler, _typeHandler, _asStatic);
        }
        if ((next != null) && _class.isAssignableFrom(next)) {
            JavaType superb = _narrow(next);
            return new SimpleType(subclass, _bindings, superb,
                    null, _valueHandler, _typeHandler, _asStatic);
        }
        Class<?>[] nextI = subclass.getInterfaces();
        for (Class<?> iface : nextI) {
            if (iface == _class) { 
                return new SimpleType(subclass, _bindings, null,
                        new JavaType[] { this }, _valueHandler, _typeHandler, _asStatic);
            }
            if (_class.isAssignableFrom(iface)) { 
                JavaType superb = _narrow(iface);
                return new SimpleType(subclass, _bindings, null,
                        new JavaType[] { superb }, _valueHandler, _typeHandler, _asStatic);
            }
        }
        throw new IllegalArgumentException(""Internal error: Can not resolve sub-type for Class ""+subclass.getName()+"" to ""
                +_class.getName());
    }
"
Closure-62,"  private String format(JSError error, boolean warning) {
    SourceExcerptProvider source = getSource();
    String sourceExcerpt = source == null ? null :
        excerpt.get(
            source, error.sourceName, error.lineNumber, excerptFormatter);
    StringBuilder b = new StringBuilder();
    if (error.sourceName != null) {
      b.append(error.sourceName);
      if (error.lineNumber > 0) {
        b.append(':');
        b.append(error.lineNumber);
      }
      b.append("": "");
    }
    b.append(getLevelName(warning ? CheckLevel.WARNING : CheckLevel.ERROR));
    b.append("" - "");
    b.append(error.description);
    b.append('\n');
    if (sourceExcerpt != null) {
      b.append(sourceExcerpt);
      b.append('\n');
      int charno = error.getCharno();
      if (excerpt.equals(LINE)
          && 0 <= charno && charno < sourceExcerpt.length()) {
        for (int i = 0; i < charno; i++) {
          char c = sourceExcerpt.charAt(i);
          if (Character.isWhitespace(c)) {
            b.append(c);
          } else {
            b.append(' ');
          }
        }
        b.append(""^\n"");
      }
    }
    return b.toString();
  }
","  private String format(JSError error, boolean warning) {
    SourceExcerptProvider source = getSource();
    String sourceExcerpt = source == null ? null :
        excerpt.get(
            source, error.sourceName, error.lineNumber, excerptFormatter);
    StringBuilder b = new StringBuilder();
    if (error.sourceName != null) {
      b.append(error.sourceName);
      if (error.lineNumber > 0) {
        b.append(':');
        b.append(error.lineNumber);
      }
      b.append("": "");
    }
    b.append(getLevelName(warning ? CheckLevel.WARNING : CheckLevel.ERROR));
    b.append("" - "");
    b.append(error.description);
    b.append('\n');
    if (sourceExcerpt != null) {
      b.append(sourceExcerpt);
      b.append('\n');
      int charno = error.getCharno();
      if (excerpt.equals(LINE)
          && 0 <= charno && charno <= sourceExcerpt.length()) {
        for (int i = 0; i < charno; i++) {
          char c = sourceExcerpt.charAt(i);
          if (Character.isWhitespace(c)) {
            b.append(c);
          } else {
            b.append(' ');
          }
        }
        b.append(""^\n"");
      }
    }
    return b.toString();
  }
"
Jsoup-93,"    public List<Connection.KeyVal> formData() {
        ArrayList<Connection.KeyVal> data = new ArrayList<>();
        for (Element el: elements) {
            if (!el.tag().isFormSubmittable()) continue; 
            if (el.hasAttr(""disabled"")) continue; 
            String name = el.attr(""name"");
            if (name.length() == 0) continue;
            String type = el.attr(""type"");
            if (""select"".equals(el.normalName())) {
                Elements options = el.select(""option[selected]"");
                boolean set = false;
                for (Element option: options) {
                    data.add(HttpConnection.KeyVal.create(name, option.val()));
                    set = true;
                }
                if (!set) {
                    Element option = el.select(""option"").first();
                    if (option != null)
                        data.add(HttpConnection.KeyVal.create(name, option.val()));
                }
            } else if (""checkbox"".equalsIgnoreCase(type) || ""radio"".equalsIgnoreCase(type)) {
                if (el.hasAttr(""checked"")) {
                    final String val = el.val().length() >  0 ? el.val() : ""on"";
                    data.add(HttpConnection.KeyVal.create(name, val));
                }
            } else {
                data.add(HttpConnection.KeyVal.create(name, el.val()));
            }
        }
        return data;
    }
","    public List<Connection.KeyVal> formData() {
        ArrayList<Connection.KeyVal> data = new ArrayList<>();
        for (Element el: elements) {
            if (!el.tag().isFormSubmittable()) continue; 
            if (el.hasAttr(""disabled"")) continue; 
            String name = el.attr(""name"");
            if (name.length() == 0) continue;
            String type = el.attr(""type"");
            if (type.equalsIgnoreCase(""button"")) continue; 
            if (""select"".equals(el.normalName())) {
                Elements options = el.select(""option[selected]"");
                boolean set = false;
                for (Element option: options) {
                    data.add(HttpConnection.KeyVal.create(name, option.val()));
                    set = true;
                }
                if (!set) {
                    Element option = el.select(""option"").first();
                    if (option != null)
                        data.add(HttpConnection.KeyVal.create(name, option.val()));
                }
            } else if (""checkbox"".equalsIgnoreCase(type) || ""radio"".equalsIgnoreCase(type)) {
                if (el.hasAttr(""checked"")) {
                    final String val = el.val().length() >  0 ? el.val() : ""on"";
                    data.add(HttpConnection.KeyVal.create(name, val));
                }
            } else {
                data.add(HttpConnection.KeyVal.create(name, el.val()));
            }
        }
        return data;
    }
"
Closure-21,"  public void visit(NodeTraversal t, Node n, Node parent) {
    if (n.isEmpty() ||
        n.isComma()) {
      return;
    }
    if (parent == null) {
      return;
    }
    if (n.isExprResult()) {
      return;
    }
    if (n.isQualifiedName() && n.getJSDocInfo() != null) {
      return;
    }
    boolean isResultUsed = NodeUtil.isExpressionResultUsed(n);
    boolean isSimpleOp = NodeUtil.isSimpleOperatorType(n.getType());
    if (parent.getType() == Token.COMMA) {
      if (isResultUsed) {
        return;
      }
      if (n == parent.getLastChild()) {
        for (Node an : parent.getAncestors()) {
          int ancestorType = an.getType();
          if (ancestorType == Token.COMMA) continue;
          if (ancestorType != Token.EXPR_RESULT && ancestorType != Token.BLOCK) return;
          else break;
        }
      }
    } else if (parent.getType() != Token.EXPR_RESULT && parent.getType() != Token.BLOCK) {
      if (! (parent.getType() == Token.FOR && parent.getChildCount() == 4 && (n == parent.getFirstChild() || n == parent.getFirstChild().getNext().getNext()))) {
        return;
      }
    }
    if (
        (isSimpleOp || !NodeUtil.mayHaveSideEffects(n, t.getCompiler()))) {
      String msg = ""This code lacks side-effects. Is there a bug?"";
      if (n.isString()) {
        msg = ""Is there a missing '+' on the previous line?"";
      } else if (isSimpleOp) {
        msg = ""The result of the '"" + Token.name(n.getType()).toLowerCase() +
            ""' operator is not being used."";
      }
      t.getCompiler().report(
          t.makeError(n, level, USELESS_CODE_ERROR, msg));
      if (!NodeUtil.isStatement(n)) {
        problemNodes.add(n);
      }
    }
  }
","  public void visit(NodeTraversal t, Node n, Node parent) {
    if (n.isEmpty() ||
        n.isComma()) {
      return;
    }
    if (parent == null) {
      return;
    }
    if (n.isExprResult() || n.isBlock()) {
      return;
    }
    if (n.isQualifiedName() && n.getJSDocInfo() != null) {
      return;
    }
    boolean isResultUsed = NodeUtil.isExpressionResultUsed(n);
    boolean isSimpleOp = NodeUtil.isSimpleOperatorType(n.getType());
    if (!isResultUsed &&
        (isSimpleOp || !NodeUtil.mayHaveSideEffects(n, t.getCompiler()))) {
      String msg = ""This code lacks side-effects. Is there a bug?"";
      if (n.isString()) {
        msg = ""Is there a missing '+' on the previous line?"";
      } else if (isSimpleOp) {
        msg = ""The result of the '"" + Token.name(n.getType()).toLowerCase() +
            ""' operator is not being used."";
      }
      t.getCompiler().report(
          t.makeError(n, level, USELESS_CODE_ERROR, msg));
      if (!NodeUtil.isStatement(n)) {
        problemNodes.add(n);
      }
    }
  }
"
Math-8,"    public T[] sample(int sampleSize) throws NotStrictlyPositiveException {
        if (sampleSize <= 0) {
            throw new NotStrictlyPositiveException(LocalizedFormats.NUMBER_OF_SAMPLES,
                    sampleSize);
        }
        final T[]out = (T[]) java.lang.reflect.Array.newInstance(singletons.get(0).getClass(), sampleSize);
        for (int i = 0; i < sampleSize; i++) {
            out[i] = sample();
        }
        return out;
    }
","    public Object[] sample(int sampleSize) throws NotStrictlyPositiveException {
        if (sampleSize <= 0) {
            throw new NotStrictlyPositiveException(LocalizedFormats.NUMBER_OF_SAMPLES,
                    sampleSize);
        }
        final Object[] out = new Object[sampleSize];
        for (int i = 0; i < sampleSize; i++) {
            out[i] = sample();
        }
        return out;
    }
"
JacksonDatabind-46,"    public StringBuilder getGenericSignature(StringBuilder sb)
    {
        _classSignature(_class, sb, false);
        sb.append('<');
        sb = _referencedType.getGenericSignature(sb);
        sb.append(';');
        return sb;
    }
","    public StringBuilder getGenericSignature(StringBuilder sb)
    {
        _classSignature(_class, sb, false);
        sb.append('<');
        sb = _referencedType.getGenericSignature(sb);
        sb.append("">;"");
        return sb;
    }
"
JacksonDatabind-91,"    private boolean _hasCustomHandlers(JavaType t) {
        if (t.isContainerType()) {
            JavaType ct = t.getContentType();
            if (ct != null) {
                return (ct.getValueHandler() != null) || (ct.getTypeHandler() != null);
            }
        }
        return false;
    }
","    private boolean _hasCustomHandlers(JavaType t) {
        if (t.isContainerType()) {
            JavaType ct = t.getContentType();
            if (ct != null) {
                if ((ct.getValueHandler() != null) || (ct.getTypeHandler() != null)) {
                    return true;
                }
            }
            if (t.isMapLikeType()) {
                JavaType kt = t.getKeyType();
                if (kt.getValueHandler() != null) {
                    return true;
                }
            }
        }
        return false;
    }
"
Lang-6,"    public final void translate(CharSequence input, Writer out) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (input == null) {
            return;
        }
        int pos = 0;
        int len = input.length();
        while (pos < len) {
            int consumed = translate(input, pos, out);
            if (consumed == 0) {
                char[] c = Character.toChars(Character.codePointAt(input, pos));
                out.write(c);
                pos+= c.length;
                continue;
            }
            for (int pt = 0; pt < consumed; pt++) {
                pos += Character.charCount(Character.codePointAt(input, pos));
            }
        }
    }
","    public final void translate(CharSequence input, Writer out) throws IOException {
        if (out == null) {
            throw new IllegalArgumentException(""The Writer must not be null"");
        }
        if (input == null) {
            return;
        }
        int pos = 0;
        int len = input.length();
        while (pos < len) {
            int consumed = translate(input, pos, out);
            if (consumed == 0) {
                char[] c = Character.toChars(Character.codePointAt(input, pos));
                out.write(c);
                pos+= c.length;
                continue;
            }
            for (int pt = 0; pt < consumed; pt++) {
                pos += Character.charCount(Character.codePointAt(input, pt));
            }
        }
    }
"
Compress-19,"    public void reparseCentralDirectoryData(boolean hasUncompressedSize,
                                            boolean hasCompressedSize,
                                            boolean hasRelativeHeaderOffset,
                                            boolean hasDiskStart)
        throws ZipException {
        if (rawCentralDirectoryData != null) {
            int expectedLength = (hasUncompressedSize ? DWORD : 0)
                + (hasCompressedSize ? DWORD : 0)
                + (hasRelativeHeaderOffset ? DWORD : 0)
                + (hasDiskStart ? WORD : 0);
            if (rawCentralDirectoryData.length != expectedLength) {
                throw new ZipException(""central directory zip64 extended""
                                       + "" information extra field's length""
                                       + "" doesn't match central directory""
                                       + "" data.  Expected length ""
                                       + expectedLength + "" but is ""
                                       + rawCentralDirectoryData.length);
            }
            int offset = 0;
            if (hasUncompressedSize) {
                size = new ZipEightByteInteger(rawCentralDirectoryData, offset);
                offset += DWORD;
            }
            if (hasCompressedSize) {
                compressedSize = new ZipEightByteInteger(rawCentralDirectoryData,
                                                         offset);
                offset += DWORD;
            }
            if (hasRelativeHeaderOffset) {
                relativeHeaderOffset =
                    new ZipEightByteInteger(rawCentralDirectoryData, offset);
                offset += DWORD;
            }
            if (hasDiskStart) {
                diskStart = new ZipLong(rawCentralDirectoryData, offset);
                offset += WORD;
            }
        }
    }
","    public void reparseCentralDirectoryData(boolean hasUncompressedSize,
                                            boolean hasCompressedSize,
                                            boolean hasRelativeHeaderOffset,
                                            boolean hasDiskStart)
        throws ZipException {
        if (rawCentralDirectoryData != null) {
            int expectedLength = (hasUncompressedSize ? DWORD : 0)
                + (hasCompressedSize ? DWORD : 0)
                + (hasRelativeHeaderOffset ? DWORD : 0)
                + (hasDiskStart ? WORD : 0);
            if (rawCentralDirectoryData.length < expectedLength) {
                throw new ZipException(""central directory zip64 extended""
                                       + "" information extra field's length""
                                       + "" doesn't match central directory""
                                       + "" data.  Expected length ""
                                       + expectedLength + "" but is ""
                                       + rawCentralDirectoryData.length);
            }
            int offset = 0;
            if (hasUncompressedSize) {
                size = new ZipEightByteInteger(rawCentralDirectoryData, offset);
                offset += DWORD;
            }
            if (hasCompressedSize) {
                compressedSize = new ZipEightByteInteger(rawCentralDirectoryData,
                                                         offset);
                offset += DWORD;
            }
            if (hasRelativeHeaderOffset) {
                relativeHeaderOffset =
                    new ZipEightByteInteger(rawCentralDirectoryData, offset);
                offset += DWORD;
            }
            if (hasDiskStart) {
                diskStart = new ZipLong(rawCentralDirectoryData, offset);
                offset += WORD;
            }
        }
    }
"
JacksonCore-7,"    public int writeValue() {
        if (_type == TYPE_OBJECT) {
            _gotName = false;
            ++_index;
            return STATUS_OK_AFTER_COLON;
        }
        if (_type == TYPE_ARRAY) {
            int ix = _index;
            ++_index;
            return (ix < 0) ? STATUS_OK_AS_IS : STATUS_OK_AFTER_COMMA;
        }
        ++_index;
        return (_index == 0) ? STATUS_OK_AS_IS : STATUS_OK_AFTER_SPACE;
    }
","    public int writeValue() {
        if (_type == TYPE_OBJECT) {
            if (!_gotName) {
                return STATUS_EXPECT_NAME;
            }
            _gotName = false;
            ++_index;
            return STATUS_OK_AFTER_COLON;
        }
        if (_type == TYPE_ARRAY) {
            int ix = _index;
            ++_index;
            return (ix < 0) ? STATUS_OK_AS_IS : STATUS_OK_AFTER_COMMA;
        }
        ++_index;
        return (_index == 0) ? STATUS_OK_AS_IS : STATUS_OK_AFTER_SPACE;
    }
"
Compress-5,"    public int read(byte[] buffer, int start, int length) throws IOException {
        if (closed) {
            throw new IOException(""The stream is closed"");
        }
        if (inf.finished() || current == null) {
            return -1;
        }
        if (start <= buffer.length && length >= 0 && start >= 0
            && buffer.length - start >= length) {
            if (current.getMethod() == ZipArchiveOutputStream.STORED) {
                int csize = (int) current.getSize();
                if (readBytesOfEntry >= csize) {
                    return -1;
                }
                if (offsetInBuffer >= lengthOfLastRead) {
                    offsetInBuffer = 0;
                    if ((lengthOfLastRead = in.read(buf)) == -1) {
                        return -1;
                    }
                    count(lengthOfLastRead);
                    bytesReadFromStream += lengthOfLastRead;
                }
                int toRead = length > lengthOfLastRead
                    ? lengthOfLastRead - offsetInBuffer
                    : length;
                if ((csize - readBytesOfEntry) < toRead) {
                    toRead = csize - readBytesOfEntry;
                }
                System.arraycopy(buf, offsetInBuffer, buffer, start, toRead);
                offsetInBuffer += toRead;
                readBytesOfEntry += toRead;
                crc.update(buffer, start, toRead);
                return toRead;
            }
            if (inf.needsInput()) {
                fill();
                if (lengthOfLastRead > 0) {
                    bytesReadFromStream += lengthOfLastRead;
                }
            }
            int read = 0;
            try {
                read = inf.inflate(buffer, start, length);
            } catch (DataFormatException e) {
                throw new ZipException(e.getMessage());
            }
            if (read == 0 && inf.finished()) {
                return -1;
            }
            crc.update(buffer, start, read);
            return read;
        }
        throw new ArrayIndexOutOfBoundsException();
    }
","    public int read(byte[] buffer, int start, int length) throws IOException {
        if (closed) {
            throw new IOException(""The stream is closed"");
        }
        if (inf.finished() || current == null) {
            return -1;
        }
        if (start <= buffer.length && length >= 0 && start >= 0
            && buffer.length - start >= length) {
            if (current.getMethod() == ZipArchiveOutputStream.STORED) {
                int csize = (int) current.getSize();
                if (readBytesOfEntry >= csize) {
                    return -1;
                }
                if (offsetInBuffer >= lengthOfLastRead) {
                    offsetInBuffer = 0;
                    if ((lengthOfLastRead = in.read(buf)) == -1) {
                        return -1;
                    }
                    count(lengthOfLastRead);
                    bytesReadFromStream += lengthOfLastRead;
                }
                int toRead = length > lengthOfLastRead
                    ? lengthOfLastRead - offsetInBuffer
                    : length;
                if ((csize - readBytesOfEntry) < toRead) {
                    toRead = csize - readBytesOfEntry;
                }
                System.arraycopy(buf, offsetInBuffer, buffer, start, toRead);
                offsetInBuffer += toRead;
                readBytesOfEntry += toRead;
                crc.update(buffer, start, toRead);
                return toRead;
            }
            if (inf.needsInput()) {
                fill();
                if (lengthOfLastRead > 0) {
                    bytesReadFromStream += lengthOfLastRead;
                }
            }
            int read = 0;
            try {
                read = inf.inflate(buffer, start, length);
            } catch (DataFormatException e) {
                throw new ZipException(e.getMessage());
            }
            if (read == 0) {
                if (inf.finished()) {
                    return -1;
                } else if (lengthOfLastRead == -1) {
                    throw new IOException(""Truncated ZIP file"");
                }
            }
            crc.update(buffer, start, read);
            return read;
        }
        throw new ArrayIndexOutOfBoundsException();
    }
"
JacksonCore-5,"    private final static int _parseIndex(String str) {
        final int len = str.length();
        if (len == 0 || len > 10) {
            return -1;
        }
        for (int i = 0; i < len; ++i) {
            char c = str.charAt(i++);
            if (c > '9' || c < '0') {
                return -1;
            }
        }
        if (len == 10) {
            long l = NumberInput.parseLong(str);
            if (l > Integer.MAX_VALUE) {
                return -1;
            }
        }
        return NumberInput.parseInt(str);
    }
","    private final static int _parseIndex(String str) {
        final int len = str.length();
        if (len == 0 || len > 10) {
            return -1;
        }
        for (int i = 0; i < len; ++i) {
            char c = str.charAt(i);
            if (c > '9' || c < '0') {
                return -1;
            }
        }
        if (len == 10) {
            long l = NumberInput.parseLong(str);
            if (l > Integer.MAX_VALUE) {
                return -1;
            }
        }
        return NumberInput.parseInt(str);
    }
"
JacksonDatabind-12,"    public boolean isCachable() {
        return (_valueTypeDeserializer == null)
                && (_ignorableProperties == null);
    }
","    public boolean isCachable() {
        return (_valueDeserializer == null)
                && (_keyDeserializer == null)
                && (_valueTypeDeserializer == null)
                && (_ignorableProperties == null);
    }
"
Compress-46,"    private static ZipLong unixTimeToZipLong(long l) {
        final long TWO_TO_32 = 0x100000000L;
        if (l >= TWO_TO_32) {
            throw new IllegalArgumentException(""X5455 timestamps must fit in a signed 32 bit integer: "" + l);
        }
        return new ZipLong(l);
    }
","    private static ZipLong unixTimeToZipLong(long l) {
        if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE) {
            throw new IllegalArgumentException(""X5455 timestamps must fit in a signed 32 bit integer: "" + l);
        }
        return new ZipLong(l);
    }
"
JxPath-12,"    public static boolean testNode(Node node, NodeTest test) {
        if (test == null) {
            return true;
        }
        if (test instanceof NodeNameTest) {
            if (node.getNodeType() != Node.ELEMENT_NODE) {
                return false;
            }
            NodeNameTest nodeNameTest = (NodeNameTest) test;
            QName testName = nodeNameTest.getNodeName();
            String namespaceURI = nodeNameTest.getNamespaceURI();
            boolean wildcard = nodeNameTest.isWildcard();
            String testPrefix = testName.getPrefix();
            if (wildcard && testPrefix == null) {
                return true;
            }
            if (wildcard
                || testName.getName()
                        .equals(DOMNodePointer.getLocalName(node))) {
                String nodeNS = DOMNodePointer.getNamespaceURI(node);
                return equalStrings(namespaceURI, nodeNS);
            }
            return false;
        }
        if (test instanceof NodeTypeTest) {
            int nodeType = node.getNodeType();
            switch (((NodeTypeTest) test).getNodeType()) {
                case Compiler.NODE_TYPE_NODE :
                    return nodeType == Node.ELEMENT_NODE
                            || nodeType == Node.DOCUMENT_NODE;
                case Compiler.NODE_TYPE_TEXT :
                    return nodeType == Node.CDATA_SECTION_NODE
                        || nodeType == Node.TEXT_NODE;
                case Compiler.NODE_TYPE_COMMENT :
                    return nodeType == Node.COMMENT_NODE;
                case Compiler.NODE_TYPE_PI :
                    return nodeType == Node.PROCESSING_INSTRUCTION_NODE;
            }
            return false;
        }
        if (test instanceof ProcessingInstructionTest) {
            if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
                String testPI = ((ProcessingInstructionTest) test).getTarget();
                String nodePI = ((ProcessingInstruction) node).getTarget();
                return testPI.equals(nodePI);
            }
        }
        return false;
    }
","    public static boolean testNode(Node node, NodeTest test) {
        if (test == null) {
            return true;
        }
        if (test instanceof NodeNameTest) {
            if (node.getNodeType() != Node.ELEMENT_NODE) {
                return false;
            }
            NodeNameTest nodeNameTest = (NodeNameTest) test;
            QName testName = nodeNameTest.getNodeName();
            String namespaceURI = nodeNameTest.getNamespaceURI();
            boolean wildcard = nodeNameTest.isWildcard();
            String testPrefix = testName.getPrefix();
            if (wildcard && testPrefix == null) {
                return true;
            }
            if (wildcard
                || testName.getName()
                        .equals(DOMNodePointer.getLocalName(node))) {
                String nodeNS = DOMNodePointer.getNamespaceURI(node);
                return equalStrings(namespaceURI, nodeNS) || nodeNS == null
                        && equalStrings(testPrefix, getPrefix(node));
            }
            return false;
        }
        if (test instanceof NodeTypeTest) {
            int nodeType = node.getNodeType();
            switch (((NodeTypeTest) test).getNodeType()) {
                case Compiler.NODE_TYPE_NODE :
                    return nodeType == Node.ELEMENT_NODE
                            || nodeType == Node.DOCUMENT_NODE;
                case Compiler.NODE_TYPE_TEXT :
                    return nodeType == Node.CDATA_SECTION_NODE
                        || nodeType == Node.TEXT_NODE;
                case Compiler.NODE_TYPE_COMMENT :
                    return nodeType == Node.COMMENT_NODE;
                case Compiler.NODE_TYPE_PI :
                    return nodeType == Node.PROCESSING_INSTRUCTION_NODE;
            }
            return false;
        }
        if (test instanceof ProcessingInstructionTest) {
            if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
                String testPI = ((ProcessingInstructionTest) test).getTarget();
                String nodePI = ((ProcessingInstruction) node).getTarget();
                return testPI.equals(nodePI);
            }
        }
        return false;
    }
"
Math-63,"    public static boolean equals(double x, double y) {
        return (Double.isNaN(x) && Double.isNaN(y)) || x == y;
    }
","    public static boolean equals(double x, double y) {
        return equals(x, y, 1);
    }
"
Math-60,"    public double cumulativeProbability(double x) throws MathException {
        final double dev = x - mean;
        try {
        return 0.5 * (1.0 + Erf.erf((dev) /
                    (standardDeviation * FastMath.sqrt(2.0))));
        } catch (MaxIterationsExceededException ex) {
            if (x < (mean - 20 * standardDeviation)) { 
                return 0;
            } else if (x > (mean + 20 * standardDeviation)) {
                return 1;
            } else {
                throw ex;
            }
        }
    }
","    public double cumulativeProbability(double x) throws MathException {
        final double dev = x - mean;
        if (FastMath.abs(dev) > 40 * standardDeviation) { 
            return dev < 0 ? 0.0d : 1.0d;
        }
        return 0.5 * (1.0 + Erf.erf((dev) /
                    (standardDeviation * FastMath.sqrt(2.0))));
    }
"
Lang-29,"    static float toJavaVersionInt(String version) {
        return toVersionInt(toJavaVersionIntArray(version, JAVA_VERSION_TRIM_SIZE));
    }
","    static int toJavaVersionInt(String version) {
        return toVersionInt(toJavaVersionIntArray(version, JAVA_VERSION_TRIM_SIZE));
    }
"
JxPath-5,"    private int compareNodePointers(
        NodePointer p1,
        int depth1,
        NodePointer p2,
        int depth2) 
    {
        if (depth1 < depth2) {
            int r = compareNodePointers(p1, depth1, p2.parent, depth2 - 1);
            return r == 0 ? -1 : r;
        }
        if (depth1 > depth2) {
            int r = compareNodePointers(p1.parent, depth1 - 1, p2, depth2);
            return r == 0 ? 1 : r;
        }
        if (p1 == null && p2 == null) {
            return 0;
        }
        if (p1 != null && p1.equals(p2)) {
            return 0;
        }
        if (depth1 == 1) {
            throw new JXPathException(
                    ""Cannot compare pointers that do not belong to the same tree: '""
                            + p1 + ""' and '"" + p2 + ""'"");
        }
        int r = compareNodePointers(p1.parent, depth1 - 1, p2.parent, depth2 - 1);
        if (r != 0) {
            return r;
        }
        return p1.parent.compareChildNodePointers(p1, p2);
    }
","    private int compareNodePointers(
        NodePointer p1,
        int depth1,
        NodePointer p2,
        int depth2) 
    {
        if (depth1 < depth2) {
            int r = compareNodePointers(p1, depth1, p2.parent, depth2 - 1);
            return r == 0 ? -1 : r;
        }
        if (depth1 > depth2) {
            int r = compareNodePointers(p1.parent, depth1 - 1, p2, depth2);
            return r == 0 ? 1 : r;
        }
        if (p1 == null && p2 == null) {
            return 0;
        }
        if (p1 != null && p1.equals(p2)) {
            return 0;
        }
        if (depth1 == 1) {
            return 0;
        }
        int r = compareNodePointers(p1.parent, depth1 - 1, p2.parent, depth2 - 1);
        if (r != 0) {
            return r;
        }
        return p1.parent.compareChildNodePointers(p1, p2);
    }
"
Math-59,"    public static float max(final float a, final float b) {
        return (a <= b) ? b : (Float.isNaN(a + b) ? Float.NaN : b);
    }
","    public static float max(final float a, final float b) {
        return (a <= b) ? b : (Float.isNaN(a + b) ? Float.NaN : a);
    }
"
Lang-33,"    public static Class<?>[] toClass(Object[] array) {
        if (array == null) {
            return null;
        } else if (array.length == 0) {
            return ArrayUtils.EMPTY_CLASS_ARRAY;
        }
        Class<?>[] classes = new Class[array.length];
        for (int i = 0; i < array.length; i++) {
            classes[i] = array[i].getClass();
        }
        return classes;
    }
","    public static Class<?>[] toClass(Object[] array) {
        if (array == null) {
            return null;
        } else if (array.length == 0) {
            return ArrayUtils.EMPTY_CLASS_ARRAY;
        }
        Class<?>[] classes = new Class[array.length];
        for (int i = 0; i < array.length; i++) {
            classes[i] = array[i] == null ? null : array[i].getClass();
        }
        return classes;
    }
"
JacksonDatabind-74,"    protected Object _deserializeTypedUsingDefaultImpl(JsonParser p, DeserializationContext ctxt,
            TokenBuffer tb) throws IOException
    {
        JsonDeserializer<Object> deser = _findDefaultImplDeserializer(ctxt);
        if (deser != null) {
            if (tb != null) {
                tb.writeEndObject();
                p = tb.asParser(p);
                p.nextToken();
            }
            return deser.deserialize(p, ctxt);
        }
        Object result = TypeDeserializer.deserializeIfNatural(p, ctxt, _baseType);
        if (result != null) {
            return result;
        }
        if (p.getCurrentToken() == JsonToken.START_ARRAY) {
            return super.deserializeTypedFromAny(p, ctxt);
        }
        ctxt.reportWrongTokenException(p, JsonToken.FIELD_NAME,
                ""missing property '""+_typePropertyName+""' that is to contain type id  (for class ""+baseTypeName()+"")"");
        return null;
    }
","    protected Object _deserializeTypedUsingDefaultImpl(JsonParser p, DeserializationContext ctxt,
            TokenBuffer tb) throws IOException
    {
        JsonDeserializer<Object> deser = _findDefaultImplDeserializer(ctxt);
        if (deser != null) {
            if (tb != null) {
                tb.writeEndObject();
                p = tb.asParser(p);
                p.nextToken();
            }
            return deser.deserialize(p, ctxt);
        }
        Object result = TypeDeserializer.deserializeIfNatural(p, ctxt, _baseType);
        if (result != null) {
            return result;
        }
        if (p.getCurrentToken() == JsonToken.START_ARRAY) {
            return super.deserializeTypedFromAny(p, ctxt);
        } else if (p.getCurrentToken() == JsonToken.VALUE_STRING) {
            if (ctxt.isEnabled(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT)) {
                String str = p.getText().trim();
                if (str.isEmpty()) {
                    return null;
                }
            }
        }
        ctxt.reportWrongTokenException(p, JsonToken.FIELD_NAME,
                ""missing property '""+_typePropertyName+""' that is to contain type id  (for class ""+baseTypeName()+"")"");
        return null;
    }
"
Compress-15,"    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        ZipArchiveEntry other = (ZipArchiveEntry) obj;
        String myName = getName();
        String otherName = other.getName();
        if (myName == null) {
            if (otherName != null) {
                return false;
            }
        } else if (!myName.equals(otherName)) {
            return false;
        }
        String myComment = getComment();
        String otherComment = other.getComment();
        if (myComment == null) {
            if (otherComment != null) {
                return false;
            }
        } else if (!myComment.equals(otherComment)) {
            return false;
        }
        return getTime() == other.getTime()
            && getInternalAttributes() == other.getInternalAttributes()
            && getPlatform() == other.getPlatform()
            && getExternalAttributes() == other.getExternalAttributes()
            && getMethod() == other.getMethod()
            && getSize() == other.getSize()
            && getCrc() == other.getCrc()
            && getCompressedSize() == other.getCompressedSize()
            && Arrays.equals(getCentralDirectoryExtra(),
                             other.getCentralDirectoryExtra())
            && Arrays.equals(getLocalFileDataExtra(),
                             other.getLocalFileDataExtra())
            && gpb.equals(other.gpb);
    }
","    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        ZipArchiveEntry other = (ZipArchiveEntry) obj;
        String myName = getName();
        String otherName = other.getName();
        if (myName == null) {
            if (otherName != null) {
                return false;
            }
        } else if (!myName.equals(otherName)) {
            return false;
        }
        String myComment = getComment();
        String otherComment = other.getComment();
        if (myComment == null) {
            myComment = """";
        }
        if (otherComment == null) {
            otherComment = """";
        }
        return getTime() == other.getTime()
            && myComment.equals(otherComment)
            && getInternalAttributes() == other.getInternalAttributes()
            && getPlatform() == other.getPlatform()
            && getExternalAttributes() == other.getExternalAttributes()
            && getMethod() == other.getMethod()
            && getSize() == other.getSize()
            && getCrc() == other.getCrc()
            && getCompressedSize() == other.getCompressedSize()
            && Arrays.equals(getCentralDirectoryExtra(),
                             other.getCentralDirectoryExtra())
            && Arrays.equals(getLocalFileDataExtra(),
                             other.getLocalFileDataExtra())
            && gpb.equals(other.gpb);
    }
"
Closure-31,"  Node parseInputs() {
    boolean devMode = options.devMode != DevMode.OFF;
    if (externsRoot != null) {
      externsRoot.detachChildren();
    }
    if (jsRoot != null) {
      jsRoot.detachChildren();
    }
    jsRoot = IR.block();
    jsRoot.setIsSyntheticBlock(true);
    externsRoot = IR.block();
    externsRoot.setIsSyntheticBlock(true);
    externAndJsRoot = IR.block(externsRoot, jsRoot);
    externAndJsRoot.setIsSyntheticBlock(true);
    if (options.tracer.isOn()) {
      tracker = new PerformanceTracker(jsRoot, options.tracer);
      addChangeHandler(tracker.getCodeChangeHandler());
    }
    Tracer tracer = newTracer(""parseInputs"");
    try {
      for (CompilerInput input : externs) {
        Node n = input.getAstRoot(this);
        if (hasErrors()) {
          return null;
        }
        externsRoot.addChildToBack(n);
      }
      if (options.transformAMDToCJSModules || options.processCommonJSModules) {
        processAMDAndCommonJSModules();
      }
      boolean staleInputs = false;
      if (options.dependencyOptions.needsManagement() &&
          !options.skipAllPasses &&
          options.closurePass) {
        for (CompilerInput input : inputs) {
          for (String provide : input.getProvides()) {
            getTypeRegistry().forwardDeclareType(provide);
          }
        }
        try {
          inputs =
              (moduleGraph == null ? new JSModuleGraph(modules) : moduleGraph)
              .manageDependencies(options.dependencyOptions, inputs);
          staleInputs = true;
        } catch (CircularDependencyException e) {
          report(JSError.make(
              JSModule.CIRCULAR_DEPENDENCY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        } catch (MissingProvideException e) {
          report(JSError.make(
              MISSING_ENTRY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        }
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (n.getJSDocInfo() != null) {
          JSDocInfo info = n.getJSDocInfo();
          if (info.isExterns()) {
            externsRoot.addChildToBack(n);
            input.setIsExtern(true);
            input.getModule().remove(input);
            externs.add(input);
            staleInputs = true;
          } else if (info.isNoCompile()) {
            input.getModule().remove(input);
            staleInputs = true;
          }
        }
      }
      if (staleInputs) {
        fillEmptyModules(modules);
        rebuildInputsFromModules();
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (devMode) {
          runSanityCheck();
          if (hasErrors()) {
            return null;
          }
        }
        if (options.sourceMapOutputPath != null ||
            options.nameReferenceReportPath != null) {
          SourceInformationAnnotator sia =
              new SourceInformationAnnotator(
                  input.getName(), options.devMode != DevMode.OFF);
          NodeTraversal.traverse(this, n, sia);
        }
        jsRoot.addChildToBack(n);
      }
      if (hasErrors()) {
        return null;
      }
      return externAndJsRoot;
    } finally {
      stopTracer(tracer, ""parseInputs"");
    }
  }
","  Node parseInputs() {
    boolean devMode = options.devMode != DevMode.OFF;
    if (externsRoot != null) {
      externsRoot.detachChildren();
    }
    if (jsRoot != null) {
      jsRoot.detachChildren();
    }
    jsRoot = IR.block();
    jsRoot.setIsSyntheticBlock(true);
    externsRoot = IR.block();
    externsRoot.setIsSyntheticBlock(true);
    externAndJsRoot = IR.block(externsRoot, jsRoot);
    externAndJsRoot.setIsSyntheticBlock(true);
    if (options.tracer.isOn()) {
      tracker = new PerformanceTracker(jsRoot, options.tracer);
      addChangeHandler(tracker.getCodeChangeHandler());
    }
    Tracer tracer = newTracer(""parseInputs"");
    try {
      for (CompilerInput input : externs) {
        Node n = input.getAstRoot(this);
        if (hasErrors()) {
          return null;
        }
        externsRoot.addChildToBack(n);
      }
      if (options.transformAMDToCJSModules || options.processCommonJSModules) {
        processAMDAndCommonJSModules();
      }
      boolean staleInputs = false;
      if (options.dependencyOptions.needsManagement() &&
          options.closurePass) {
        for (CompilerInput input : inputs) {
          for (String provide : input.getProvides()) {
            getTypeRegistry().forwardDeclareType(provide);
          }
        }
        try {
          inputs =
              (moduleGraph == null ? new JSModuleGraph(modules) : moduleGraph)
              .manageDependencies(options.dependencyOptions, inputs);
          staleInputs = true;
        } catch (CircularDependencyException e) {
          report(JSError.make(
              JSModule.CIRCULAR_DEPENDENCY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        } catch (MissingProvideException e) {
          report(JSError.make(
              MISSING_ENTRY_ERROR, e.getMessage()));
          if (hasErrors()) {
            return null;
          }
        }
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (n.getJSDocInfo() != null) {
          JSDocInfo info = n.getJSDocInfo();
          if (info.isExterns()) {
            externsRoot.addChildToBack(n);
            input.setIsExtern(true);
            input.getModule().remove(input);
            externs.add(input);
            staleInputs = true;
          } else if (info.isNoCompile()) {
            input.getModule().remove(input);
            staleInputs = true;
          }
        }
      }
      if (staleInputs) {
        fillEmptyModules(modules);
        rebuildInputsFromModules();
      }
      for (CompilerInput input : inputs) {
        Node n = input.getAstRoot(this);
        if (n == null) {
          continue;
        }
        if (devMode) {
          runSanityCheck();
          if (hasErrors()) {
            return null;
          }
        }
        if (options.sourceMapOutputPath != null ||
            options.nameReferenceReportPath != null) {
          SourceInformationAnnotator sia =
              new SourceInformationAnnotator(
                  input.getName(), options.devMode != DevMode.OFF);
          NodeTraversal.traverse(this, n, sia);
        }
        jsRoot.addChildToBack(n);
      }
      if (hasErrors()) {
        return null;
      }
      return externAndJsRoot;
    } finally {
      stopTracer(tracer, ""parseInputs"");
    }
  }
"
Lang-57,"    public static boolean isAvailableLocale(Locale locale) {
        return cAvailableLocaleSet.contains(locale);
    }
","    public static boolean isAvailableLocale(Locale locale) {
        return availableLocaleList().contains(locale);
    }
"
Jsoup-75,"    final void html(final Appendable accum, final Document.OutputSettings out) throws IOException {
        final int sz = size;
        for (int i = 0; i < sz; i++) {
            final String key = keys[i];
            final String val = vals[i];
            accum.append(' ').append(key);
            if (!(out.syntax() == Document.OutputSettings.Syntax.html
                && (val == null || val.equals(key) && Attribute.isBooleanAttribute(key)))) {
                accum.append(""=\"""");
                Entities.escape(accum, val == null ? EmptyString : val, out, true, false, false);
                accum.append('""');
            }
        }
    }
","    final void html(final Appendable accum, final Document.OutputSettings out) throws IOException {
        final int sz = size;
        for (int i = 0; i < sz; i++) {
            final String key = keys[i];
            final String val = vals[i];
            accum.append(' ').append(key);
            if (!Attribute.shouldCollapseAttribute(key, val, out)) {
                accum.append(""=\"""");
                Entities.escape(accum, val == null ? EmptyString : val, out, true, false, false);
                accum.append('""');
            }
        }
    }
"
Lang-51,"    public static boolean toBoolean(String str) {
        if (str == ""true"") {
            return true;
        }
        if (str == null) {
            return false;
        }
        switch (str.length()) {
            case 2: {
                char ch0 = str.charAt(0);
                char ch1 = str.charAt(1);
                return 
                    (ch0 == 'o' || ch0 == 'O') &&
                    (ch1 == 'n' || ch1 == 'N');
            }
            case 3: {
                char ch = str.charAt(0);
                if (ch == 'y') {
                    return 
                        (str.charAt(1) == 'e' || str.charAt(1) == 'E') &&
                        (str.charAt(2) == 's' || str.charAt(2) == 'S');
                }
                if (ch == 'Y') {
                    return 
                        (str.charAt(1) == 'E' || str.charAt(1) == 'e') &&
                        (str.charAt(2) == 'S' || str.charAt(2) == 's');
                }
            }
            case 4: {
                char ch = str.charAt(0);
                if (ch == 't') {
                    return 
                        (str.charAt(1) == 'r' || str.charAt(1) == 'R') &&
                        (str.charAt(2) == 'u' || str.charAt(2) == 'U') &&
                        (str.charAt(3) == 'e' || str.charAt(3) == 'E');
                }
                if (ch == 'T') {
                    return 
                        (str.charAt(1) == 'R' || str.charAt(1) == 'r') &&
                        (str.charAt(2) == 'U' || str.charAt(2) == 'u') &&
                        (str.charAt(3) == 'E' || str.charAt(3) == 'e');
                }
            }
        }
        return false;
    }
","    public static boolean toBoolean(String str) {
        if (str == ""true"") {
            return true;
        }
        if (str == null) {
            return false;
        }
        switch (str.length()) {
            case 2: {
                char ch0 = str.charAt(0);
                char ch1 = str.charAt(1);
                return 
                    (ch0 == 'o' || ch0 == 'O') &&
                    (ch1 == 'n' || ch1 == 'N');
            }
            case 3: {
                char ch = str.charAt(0);
                if (ch == 'y') {
                    return 
                        (str.charAt(1) == 'e' || str.charAt(1) == 'E') &&
                        (str.charAt(2) == 's' || str.charAt(2) == 'S');
                }
                if (ch == 'Y') {
                    return 
                        (str.charAt(1) == 'E' || str.charAt(1) == 'e') &&
                        (str.charAt(2) == 'S' || str.charAt(2) == 's');
                }
                return false;
            }
            case 4: {
                char ch = str.charAt(0);
                if (ch == 't') {
                    return 
                        (str.charAt(1) == 'r' || str.charAt(1) == 'R') &&
                        (str.charAt(2) == 'u' || str.charAt(2) == 'U') &&
                        (str.charAt(3) == 'e' || str.charAt(3) == 'E');
                }
                if (ch == 'T') {
                    return 
                        (str.charAt(1) == 'R' || str.charAt(1) == 'r') &&
                        (str.charAt(2) == 'U' || str.charAt(2) == 'u') &&
                        (str.charAt(3) == 'E' || str.charAt(3) == 'e');
                }
            }
        }
        return false;
    }
"
Closure-126,"  void tryMinimizeExits(Node n, int exitType, String labelName) {
    if (matchingExitNode(n, exitType, labelName)) {
      NodeUtil.removeChild(n.getParent(), n);
      compiler.reportCodeChange();
      return;
    }
    if (n.isIf()) {
      Node ifBlock = n.getFirstChild().getNext();
      tryMinimizeExits(ifBlock, exitType, labelName);
      Node elseBlock = ifBlock.getNext();
      if (elseBlock != null) {
        tryMinimizeExits(elseBlock, exitType, labelName);
      }
      return;
    }
    if (n.isTry()) {
      Node tryBlock = n.getFirstChild();
      tryMinimizeExits(tryBlock, exitType, labelName);
      Node allCatchNodes = NodeUtil.getCatchBlock(n);
      if (NodeUtil.hasCatchHandler(allCatchNodes)) {
        Preconditions.checkState(allCatchNodes.hasOneChild());
        Node catchNode = allCatchNodes.getFirstChild();
        Node catchCodeBlock = catchNode.getLastChild();
        tryMinimizeExits(catchCodeBlock, exitType, labelName);
      }
      if (NodeUtil.hasFinally(n)) {
        Node finallyBlock = n.getLastChild();
        tryMinimizeExits(finallyBlock, exitType, labelName);
      }
    }
    if (n.isLabel()) {
      Node labelBlock = n.getLastChild();
      tryMinimizeExits(labelBlock, exitType, labelName);
    }
    if (!n.isBlock() || n.getLastChild() == null) {
      return;
    }
    for (Node c : n.children()) {
      if (c.isIf()) {
        Node ifTree = c;
        Node trueBlock, falseBlock;
        trueBlock = ifTree.getFirstChild().getNext();
        falseBlock = trueBlock.getNext();
        tryMinimizeIfBlockExits(trueBlock, falseBlock,
            ifTree, exitType, labelName);
        trueBlock = ifTree.getFirstChild().getNext();
        falseBlock = trueBlock.getNext();
        if (falseBlock != null) {
          tryMinimizeIfBlockExits(falseBlock, trueBlock,
              ifTree, exitType, labelName);
        }
      }
      if (c == n.getLastChild()) {
        break;
      }
    }
    for (Node c = n.getLastChild(); c != null; c = n.getLastChild()) {
      tryMinimizeExits(c, exitType, labelName);
      if (c == n.getLastChild()) {
        break;
      }
    }
  }
","  void tryMinimizeExits(Node n, int exitType, String labelName) {
    if (matchingExitNode(n, exitType, labelName)) {
      NodeUtil.removeChild(n.getParent(), n);
      compiler.reportCodeChange();
      return;
    }
    if (n.isIf()) {
      Node ifBlock = n.getFirstChild().getNext();
      tryMinimizeExits(ifBlock, exitType, labelName);
      Node elseBlock = ifBlock.getNext();
      if (elseBlock != null) {
        tryMinimizeExits(elseBlock, exitType, labelName);
      }
      return;
    }
    if (n.isTry()) {
      Node tryBlock = n.getFirstChild();
      tryMinimizeExits(tryBlock, exitType, labelName);
      Node allCatchNodes = NodeUtil.getCatchBlock(n);
      if (NodeUtil.hasCatchHandler(allCatchNodes)) {
        Preconditions.checkState(allCatchNodes.hasOneChild());
        Node catchNode = allCatchNodes.getFirstChild();
        Node catchCodeBlock = catchNode.getLastChild();
        tryMinimizeExits(catchCodeBlock, exitType, labelName);
      }
    }
    if (n.isLabel()) {
      Node labelBlock = n.getLastChild();
      tryMinimizeExits(labelBlock, exitType, labelName);
    }
    if (!n.isBlock() || n.getLastChild() == null) {
      return;
    }
    for (Node c : n.children()) {
      if (c.isIf()) {
        Node ifTree = c;
        Node trueBlock, falseBlock;
        trueBlock = ifTree.getFirstChild().getNext();
        falseBlock = trueBlock.getNext();
        tryMinimizeIfBlockExits(trueBlock, falseBlock,
            ifTree, exitType, labelName);
        trueBlock = ifTree.getFirstChild().getNext();
        falseBlock = trueBlock.getNext();
        if (falseBlock != null) {
          tryMinimizeIfBlockExits(falseBlock, trueBlock,
              ifTree, exitType, labelName);
        }
      }
      if (c == n.getLastChild()) {
        break;
      }
    }
    for (Node c = n.getLastChild(); c != null; c = n.getLastChild()) {
      tryMinimizeExits(c, exitType, labelName);
      if (c == n.getLastChild()) {
        break;
      }
    }
  }
"
Lang-58,"    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar)) {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && isDigits(numeric.substring(1))
                        && (numeric.charAt(0) == '-' || Character.isDigit(numeric.charAt(0)))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(str);
            }
        }
    }
","    public static Number createNumber(String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }  
        if (str.startsWith(""--"")) {
            return null;
        }
        if (str.startsWith(""0x"") || str.startsWith(""-0x"")) {
            return createInteger(str);
        }   
        char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        int decPos = str.indexOf('.');
        int expPos = str.indexOf('e') + str.indexOf('E') + 1;
        if (decPos > -1) {
            if (expPos > -1) {
                if (expPos < decPos) {
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
        } else {
            if (expPos > -1) {
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar)) {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            String numeric = str.substring(0, str.length() - 1);
            boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (NumberFormatException nfe) {
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                case 'd' :
                case 'D' :
                    try {
                        Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (NumberFormatException nfe) {
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (NumberFormatException e) {
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        } else {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length());
            } else {
                exp = null;
            }
            if (dec == null && exp == null) {
                try {
                    return createInteger(str);
                } catch (NumberFormatException nfe) {
                }
                try {
                    return createLong(str);
                } catch (NumberFormatException nfe) {
                }
                return createBigInteger(str);
            } else {
                boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
                try {
                    Float f = createFloat(str);
                    if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                        return f;
                    }
                } catch (NumberFormatException nfe) {
                }
                try {
                    Double d = createDouble(str);
                    if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                        return d;
                    }
                } catch (NumberFormatException nfe) {
                }
                return createBigDecimal(str);
            }
        }
    }
"
Lang-24,"    public static boolean isNumber(String str) {
        if (StringUtils.isEmpty(str)) {
            return false;
        }
        char[] chars = str.toCharArray();
        int sz = chars.length;
        boolean hasExp = false;
        boolean hasDecPoint = false;
        boolean allowSigns = false;
        boolean foundDigit = false;
        int start = (chars[0] == '-') ? 1 : 0;
        if (sz > start + 1) {
            if (chars[start] == '0' && chars[start + 1] == 'x') {
                int i = start + 2;
                if (i == sz) {
                    return false; 
                }
                for (; i < chars.length; i++) {
                    if ((chars[i] < '0' || chars[i] > '9')
                        && (chars[i] < 'a' || chars[i] > 'f')
                        && (chars[i] < 'A' || chars[i] > 'F')) {
                        return false;
                    }
                }
                return true;
            }
        }
        sz--; 
        int i = start;
        while (i < sz || (i < sz + 1 && allowSigns && !foundDigit)) {
            if (chars[i] >= '0' && chars[i] <= '9') {
                foundDigit = true;
                allowSigns = false;
            } else if (chars[i] == '.') {
                if (hasDecPoint || hasExp) {
                    return false;
                }
                hasDecPoint = true;
            } else if (chars[i] == 'e' || chars[i] == 'E') {
                if (hasExp) {
                    return false;
                }
                if (!foundDigit) {
                    return false;
                }
                hasExp = true;
                allowSigns = true;
            } else if (chars[i] == '+' || chars[i] == '-') {
                if (!allowSigns) {
                    return false;
                }
                allowSigns = false;
                foundDigit = false; 
            } else {
                return false;
            }
            i++;
        }
        if (i < chars.length) {
            if (chars[i] >= '0' && chars[i] <= '9') {
                return true;
            }
            if (chars[i] == 'e' || chars[i] == 'E') {
                return false;
            }
            if (chars[i] == '.') {
                if (hasDecPoint || hasExp) {
                    return false;
                }
                return foundDigit;
            }
            if (!allowSigns
                && (chars[i] == 'd'
                    || chars[i] == 'D'
                    || chars[i] == 'f'
                    || chars[i] == 'F')) {
                return foundDigit;
            }
            if (chars[i] == 'l'
                || chars[i] == 'L') {
                return foundDigit && !hasExp;
            }
            return false;
        }
        return !allowSigns && foundDigit;
    }
","    public static boolean isNumber(String str) {
        if (StringUtils.isEmpty(str)) {
            return false;
        }
        char[] chars = str.toCharArray();
        int sz = chars.length;
        boolean hasExp = false;
        boolean hasDecPoint = false;
        boolean allowSigns = false;
        boolean foundDigit = false;
        int start = (chars[0] == '-') ? 1 : 0;
        if (sz > start + 1) {
            if (chars[start] == '0' && chars[start + 1] == 'x') {
                int i = start + 2;
                if (i == sz) {
                    return false; 
                }
                for (; i < chars.length; i++) {
                    if ((chars[i] < '0' || chars[i] > '9')
                        && (chars[i] < 'a' || chars[i] > 'f')
                        && (chars[i] < 'A' || chars[i] > 'F')) {
                        return false;
                    }
                }
                return true;
            }
        }
        sz--; 
        int i = start;
        while (i < sz || (i < sz + 1 && allowSigns && !foundDigit)) {
            if (chars[i] >= '0' && chars[i] <= '9') {
                foundDigit = true;
                allowSigns = false;
            } else if (chars[i] == '.') {
                if (hasDecPoint || hasExp) {
                    return false;
                }
                hasDecPoint = true;
            } else if (chars[i] == 'e' || chars[i] == 'E') {
                if (hasExp) {
                    return false;
                }
                if (!foundDigit) {
                    return false;
                }
                hasExp = true;
                allowSigns = true;
            } else if (chars[i] == '+' || chars[i] == '-') {
                if (!allowSigns) {
                    return false;
                }
                allowSigns = false;
                foundDigit = false; 
            } else {
                return false;
            }
            i++;
        }
        if (i < chars.length) {
            if (chars[i] >= '0' && chars[i] <= '9') {
                return true;
            }
            if (chars[i] == 'e' || chars[i] == 'E') {
                return false;
            }
            if (chars[i] == '.') {
                if (hasDecPoint || hasExp) {
                    return false;
                }
                return foundDigit;
            }
            if (!allowSigns
                && (chars[i] == 'd'
                    || chars[i] == 'D'
                    || chars[i] == 'f'
                    || chars[i] == 'F')) {
                return foundDigit;
            }
            if (chars[i] == 'l'
                || chars[i] == 'L') {
                return foundDigit && !hasExp && !hasDecPoint;
            }
            return false;
        }
        return !allowSigns && foundDigit;
    }
"
Csv-10,"    public CSVPrinter(final Appendable out, final CSVFormat format) throws IOException {
        Assertions.notNull(out, ""out"");
        Assertions.notNull(format, ""format"");
        this.out = out;
        this.format = format;
        this.format.validate();
    }
","    public CSVPrinter(final Appendable out, final CSVFormat format) throws IOException {
        Assertions.notNull(out, ""out"");
        Assertions.notNull(format, ""format"");
        this.out = out;
        this.format = format;
        this.format.validate();
        if (format.getHeader() != null) {
            this.printRecord((Object[]) format.getHeader());
        }
    }
"
Mockito-1,"    public void captureArgumentsFrom(Invocation invocation) {
        if (invocation.getMethod().isVarArgs()) {
            int indexOfVararg = invocation.getRawArguments().length - 1;
            throw new UnsupportedOperationException();
        } else {
            for (int position = 0; position < matchers.size(); position++) {
                Matcher m = matchers.get(position);
                if (m instanceof CapturesArguments) {
                    ((CapturesArguments) m).captureFrom(invocation.getArgumentAt(position, Object.class));
                }
            }
        }
    }
","    public void captureArgumentsFrom(Invocation invocation) {
        if (invocation.getMethod().isVarArgs()) {
            int indexOfVararg = invocation.getRawArguments().length - 1;
            for (int position = 0; position < indexOfVararg; position++) {
                Matcher m = matchers.get(position);
                if (m instanceof CapturesArguments) {
                    ((CapturesArguments) m).captureFrom(invocation.getArgumentAt(position, Object.class));
                }
            }
            for (int position = indexOfVararg; position < matchers.size(); position++) {
                Matcher m = matchers.get(position);
                if (m instanceof CapturesArguments) {
                    ((CapturesArguments) m).captureFrom(invocation.getRawArguments()[position - indexOfVararg]);
                }
            }
        } else {
            for (int position = 0; position < matchers.size(); position++) {
                Matcher m = matchers.get(position);
                if (m instanceof CapturesArguments) {
                    ((CapturesArguments) m).captureFrom(invocation.getArgumentAt(position, Object.class));
                }
            }
        }
    }
"
Math-7,"    protected double acceptStep(final AbstractStepInterpolator interpolator,
                                final double[] y, final double[] yDot, final double tEnd)
        throws MaxCountExceededException, DimensionMismatchException, NoBracketingException {
            double previousT = interpolator.getGlobalPreviousTime();
            final double currentT = interpolator.getGlobalCurrentTime();
            if (! statesInitialized) {
                for (EventState state : eventsStates) {
                    state.reinitializeBegin(interpolator);
                }
                statesInitialized = true;
            }
            final int orderingSign = interpolator.isForward() ? +1 : -1;
            SortedSet<EventState> occuringEvents = new TreeSet<EventState>(new Comparator<EventState>() {
                public int compare(EventState es0, EventState es1) {
                    return orderingSign * Double.compare(es0.getEventTime(), es1.getEventTime());
                }
            });
            for (final EventState state : eventsStates) {
                if (state.evaluateStep(interpolator)) {
                    occuringEvents.add(state);
                }
            }
            while (!occuringEvents.isEmpty()) {
                final Iterator<EventState> iterator = occuringEvents.iterator();
                final EventState currentEvent = iterator.next();
                iterator.remove();
                final double eventT = currentEvent.getEventTime();
                interpolator.setSoftPreviousTime(previousT);
                interpolator.setSoftCurrentTime(eventT);
                interpolator.setInterpolatedTime(eventT);
                final double[] eventY = interpolator.getInterpolatedState().clone();
                currentEvent.stepAccepted(eventT, eventY);
                isLastStep = currentEvent.stop();
                for (final StepHandler handler : stepHandlers) {
                    handler.handleStep(interpolator, isLastStep);
                }
                if (isLastStep) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    for (final EventState remaining : occuringEvents) {
                        remaining.stepAccepted(eventT, eventY);
                    }
                    return eventT;
                }
                boolean needReset = currentEvent.reset(eventT, eventY);
                if (needReset) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    computeDerivatives(eventT, y, yDot);
                    resetOccurred = true;
                    for (final EventState remaining : occuringEvents) {
                        remaining.stepAccepted(eventT, eventY);
                    }
                    return eventT;
                }
                previousT = eventT;
                interpolator.setSoftPreviousTime(eventT);
                interpolator.setSoftCurrentTime(currentT);
                if (currentEvent.evaluateStep(interpolator)) {
                    occuringEvents.add(currentEvent);
                }
            }
            interpolator.setInterpolatedTime(currentT);
            final double[] currentY = interpolator.getInterpolatedState();
            for (final EventState state : eventsStates) {
                state.stepAccepted(currentT, currentY);
                isLastStep = isLastStep || state.stop();
            }
            isLastStep = isLastStep || Precision.equals(currentT, tEnd, 1);
            for (StepHandler handler : stepHandlers) {
                handler.handleStep(interpolator, isLastStep);
            }
            return currentT;
    }
","    protected double acceptStep(final AbstractStepInterpolator interpolator,
                                final double[] y, final double[] yDot, final double tEnd)
        throws MaxCountExceededException, DimensionMismatchException, NoBracketingException {
            double previousT = interpolator.getGlobalPreviousTime();
            final double currentT = interpolator.getGlobalCurrentTime();
            if (! statesInitialized) {
                for (EventState state : eventsStates) {
                    state.reinitializeBegin(interpolator);
                }
                statesInitialized = true;
            }
            final int orderingSign = interpolator.isForward() ? +1 : -1;
            SortedSet<EventState> occuringEvents = new TreeSet<EventState>(new Comparator<EventState>() {
                public int compare(EventState es0, EventState es1) {
                    return orderingSign * Double.compare(es0.getEventTime(), es1.getEventTime());
                }
            });
            for (final EventState state : eventsStates) {
                if (state.evaluateStep(interpolator)) {
                    occuringEvents.add(state);
                }
            }
            while (!occuringEvents.isEmpty()) {
                final Iterator<EventState> iterator = occuringEvents.iterator();
                final EventState currentEvent = iterator.next();
                iterator.remove();
                final double eventT = currentEvent.getEventTime();
                interpolator.setSoftPreviousTime(previousT);
                interpolator.setSoftCurrentTime(eventT);
                interpolator.setInterpolatedTime(eventT);
                final double[] eventY = interpolator.getInterpolatedState().clone();
                for (final EventState state : eventsStates) {
                    state.stepAccepted(eventT, eventY);
                    isLastStep = isLastStep || state.stop();
                }
                for (final StepHandler handler : stepHandlers) {
                    handler.handleStep(interpolator, isLastStep);
                }
                if (isLastStep) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    return eventT;
                }
                boolean needReset = false;
                for (final EventState state : eventsStates) {
                    needReset =  needReset || state.reset(eventT, eventY);
                }
                if (needReset) {
                    System.arraycopy(eventY, 0, y, 0, y.length);
                    computeDerivatives(eventT, y, yDot);
                    resetOccurred = true;
                    return eventT;
                }
                previousT = eventT;
                interpolator.setSoftPreviousTime(eventT);
                interpolator.setSoftCurrentTime(currentT);
                if (currentEvent.evaluateStep(interpolator)) {
                    occuringEvents.add(currentEvent);
                }
            }
            interpolator.setInterpolatedTime(currentT);
            final double[] currentY = interpolator.getInterpolatedState();
            for (final EventState state : eventsStates) {
                state.stepAccepted(currentT, currentY);
                isLastStep = isLastStep || state.stop();
            }
            isLastStep = isLastStep || Precision.equals(currentT, tEnd, 1);
            for (StepHandler handler : stepHandlers) {
                handler.handleStep(interpolator, isLastStep);
            }
            return currentT;
    }
"
Closure-114,"    private void recordAssignment(NodeTraversal t, Node n, Node recordNode) {
      Node nameNode = n.getFirstChild();
      Node parent = n.getParent();
      NameInformation ns = createNameInformation(t, nameNode);
      if (ns != null) {
        if (parent.isFor() && !NodeUtil.isForIn(parent)) {
          if (parent.getFirstChild().getNext() != n) {
            recordDepScope(recordNode, ns);
          } else {
            recordDepScope(nameNode, ns);
          }
        } else {
          recordDepScope(recordNode, ns);
        }
      }
    }
","    private void recordAssignment(NodeTraversal t, Node n, Node recordNode) {
      Node nameNode = n.getFirstChild();
      Node parent = n.getParent();
      NameInformation ns = createNameInformation(t, nameNode);
      if (ns != null) {
        if (parent.isFor() && !NodeUtil.isForIn(parent)) {
          if (parent.getFirstChild().getNext() != n) {
            recordDepScope(recordNode, ns);
          } else {
            recordDepScope(nameNode, ns);
          }
        } else if (!(parent.isCall() && parent.getFirstChild() == n)) {
          recordDepScope(recordNode, ns);
        }
      }
    }
"
JacksonCore-26,"    public void feedInput(byte[] buf, int start, int end) throws IOException
    {
        if (_inputPtr < _inputEnd) {
            _reportError(""Still have %d undecoded bytes, should not call 'feedInput'"", _inputEnd - _inputPtr);
        }
        if (end < start) {
            _reportError(""Input end (%d) may not be before start (%d)"", end, start);
        }
        if (_endOfInput) {
            _reportError(""Already closed, can not feed more input"");
        }
        _currInputProcessed += _origBufferLen;
        _currInputRowStart = start - (_inputEnd - _currInputRowStart);
        _inputBuffer = buf;
        _inputPtr = start;
        _inputEnd = end;
        _origBufferLen = end - start;
    }
","    public void feedInput(byte[] buf, int start, int end) throws IOException
    {
        if (_inputPtr < _inputEnd) {
            _reportError(""Still have %d undecoded bytes, should not call 'feedInput'"", _inputEnd - _inputPtr);
        }
        if (end < start) {
            _reportError(""Input end (%d) may not be before start (%d)"", end, start);
        }
        if (_endOfInput) {
            _reportError(""Already closed, can not feed more input"");
        }
        _currInputProcessed += _origBufferLen;
        _currInputRowStart = start - (_inputEnd - _currInputRowStart);
        _currBufferStart = start;
        _inputBuffer = buf;
        _inputPtr = start;
        _inputEnd = end;
        _origBufferLen = end - start;
    }
"
Math-43,"    public void addValue(double value) {
        sumImpl.increment(value);
        sumsqImpl.increment(value);
        minImpl.increment(value);
        maxImpl.increment(value);
        sumLogImpl.increment(value);
        secondMoment.increment(value);
        if (!(meanImpl instanceof Mean)) {
            meanImpl.increment(value);
        }
        if (!(varianceImpl instanceof Variance)) {
            varianceImpl.increment(value);
        }
        if (!(geoMeanImpl instanceof GeometricMean)) {
            geoMeanImpl.increment(value);
        }
        n++;
    }
","    public void addValue(double value) {
        sumImpl.increment(value);
        sumsqImpl.increment(value);
        minImpl.increment(value);
        maxImpl.increment(value);
        sumLogImpl.increment(value);
        secondMoment.increment(value);
        if (meanImpl != mean) {
            meanImpl.increment(value);
        }
        if (varianceImpl != variance) {
            varianceImpl.increment(value);
        }
        if (geoMeanImpl != geoMean) {
            geoMeanImpl.increment(value);
        }
        n++;
    }
"
Closure-11,"  private void visitGetProp(NodeTraversal t, Node n, Node parent) {
    Node property = n.getLastChild();
    Node objNode = n.getFirstChild();
    JSType childType = getJSType(objNode);
    if (childType.isDict()) {
      report(t, property, TypeValidator.ILLEGAL_PROPERTY_ACCESS, ""'.'"", ""dict"");
    } else if (n.getJSType() != null && parent.isAssign()) {
      return;
    } else if (validator.expectNotNullOrUndefined(t, n, childType,
        ""No properties on this expression"", getNativeType(OBJECT_TYPE))) {
      checkPropertyAccess(childType, property.getString(), t, n);
    }
    ensureTyped(t, n);
  }
","  private void visitGetProp(NodeTraversal t, Node n, Node parent) {
    Node property = n.getLastChild();
    Node objNode = n.getFirstChild();
    JSType childType = getJSType(objNode);
    if (childType.isDict()) {
      report(t, property, TypeValidator.ILLEGAL_PROPERTY_ACCESS, ""'.'"", ""dict"");
    } else if (validator.expectNotNullOrUndefined(t, n, childType,
        ""No properties on this expression"", getNativeType(OBJECT_TYPE))) {
      checkPropertyAccess(childType, property.getString(), t, n);
    }
    ensureTyped(t, n);
  }
"
Lang-26,"    public String format(Date date) {
        Calendar c = new GregorianCalendar(mTimeZone);
        c.setTime(date);
        return applyRules(c, new StringBuffer(mMaxLengthEstimate)).toString();
    }
","    public String format(Date date) {
        Calendar c = new GregorianCalendar(mTimeZone, mLocale);
        c.setTime(date);
        return applyRules(c, new StringBuffer(mMaxLengthEstimate)).toString();
    }
"
Codec-15,"    private char getMappingCode(final String str, final int index) {
        final char mappedChar = this.map(str.charAt(index));
        if (index > 1 && mappedChar != '0') {
            final char hwChar = str.charAt(index - 1);
            if ('H' == hwChar || 'W' == hwChar) {
                final char preHWChar = str.charAt(index - 2);
                final char firstCode = this.map(preHWChar);
                if (firstCode == mappedChar || 'H' == preHWChar || 'W' == preHWChar) {
                    return 0;
                }
            }
        }
        return mappedChar;
    }
","    private char getMappingCode(final String str, final int index) {
        final char mappedChar = this.map(str.charAt(index));
        if (index > 1 && mappedChar != '0') {
            for (int i=index-1 ; i>=0 ; i--) {
                final char prevChar = str.charAt(i);
                if (this.map(prevChar)==mappedChar) {
                    return 0;
                }
                if ('H'!=prevChar && 'W'!=prevChar) {
                    break;
                }
            }
        }
        return mappedChar;
    }
"
Math-84,"    protected void iterateSimplex(final Comparator<RealPointValuePair> comparator)
        throws FunctionEvaluationException, OptimizationException, IllegalArgumentException {
        while (true) {
            incrementIterationsCounter();
            final RealPointValuePair[] original = simplex;
            final RealPointValuePair best = original[0];
            final RealPointValuePair reflected = evaluateNewSimplex(original, 1.0, comparator);
            if (comparator.compare(reflected, best) < 0) {
                final RealPointValuePair[] reflectedSimplex = simplex;
                final RealPointValuePair expanded = evaluateNewSimplex(original, khi, comparator);
                if (comparator.compare(reflected, expanded) <= 0) {
                    simplex = reflectedSimplex;
                }
                return;
            }
            final RealPointValuePair contracted = evaluateNewSimplex(original, gamma, comparator);
            if (comparator.compare(contracted, best) < 0) {
                return;
            }
        }
    }
","    protected void iterateSimplex(final Comparator<RealPointValuePair> comparator)
        throws FunctionEvaluationException, OptimizationException, IllegalArgumentException {
        final RealConvergenceChecker checker = getConvergenceChecker();
        while (true) {
            incrementIterationsCounter();
            final RealPointValuePair[] original = simplex;
            final RealPointValuePair best = original[0];
            final RealPointValuePair reflected = evaluateNewSimplex(original, 1.0, comparator);
            if (comparator.compare(reflected, best) < 0) {
                final RealPointValuePair[] reflectedSimplex = simplex;
                final RealPointValuePair expanded = evaluateNewSimplex(original, khi, comparator);
                if (comparator.compare(reflected, expanded) <= 0) {
                    simplex = reflectedSimplex;
                }
                return;
            }
            final RealPointValuePair contracted = evaluateNewSimplex(original, gamma, comparator);
            if (comparator.compare(contracted, best) < 0) {
                return;
            }
            final int iter = getIterations();
            boolean converged = true;
            for (int i = 0; i < simplex.length; ++i) {
                converged &= checker.converged(iter, original[i], simplex[i]);
            }
            if (converged) {
                return;
            }
        }
    }
"
Lang-14,"    public static boolean equals(CharSequence cs1, CharSequence cs2) {
        if (cs1 == cs2) {
            return true;
        }
        if (cs1 == null || cs2 == null) {
            return false;
        }
            return cs1.equals(cs2);
    }
","    public static boolean equals(CharSequence cs1, CharSequence cs2) {
        if (cs1 == cs2) {
            return true;
        }
        if (cs1 == null || cs2 == null) {
            return false;
        }
        if (cs1 instanceof String && cs2 instanceof String) {
            return cs1.equals(cs2);
        }
        return CharSequenceUtils.regionMatches(cs1, false, 0, cs2, 0, Math.max(cs1.length(), cs2.length()));
    }
"
Chart-17,"    public Object clone() throws CloneNotSupportedException {
        Object clone = createCopy(0, getItemCount() - 1);
        return clone;
    }
","    public Object clone() throws CloneNotSupportedException {
        TimeSeries clone = (TimeSeries) super.clone();
        clone.data = (List) ObjectUtilities.deepClone(this.data);
        return clone;
    }
"
Jsoup-85,"    public Attribute(String key, String val, Attributes parent) {
        Validate.notNull(key);
        this.key = key.trim();
        Validate.notEmpty(key); 
        this.val = val;
        this.parent = parent;
    }
","    public Attribute(String key, String val, Attributes parent) {
        Validate.notNull(key);
        key = key.trim();
        Validate.notEmpty(key); 
        this.key = key;
        this.val = val;
        this.parent = parent;
    }
"
Math-94,"    public static int gcd(int u, int v) {
        if (u * v == 0) {
            return (Math.abs(u) + Math.abs(v));
        }
        if (u > 0) {
            u = -u;
        } 
        if (v > 0) {
            v = -v;
        } 
        int k = 0;
        while ((u & 1) == 0 && (v & 1) == 0 && k < 31) { 
            u /= 2;
            v /= 2;
            k++; 
        }
        if (k == 31) {
            throw new ArithmeticException(""overflow: gcd is 2^31"");
        }
        int t = ((u & 1) == 1) ? v : -(u / 2);
        do {
            while ((t & 1) == 0) { 
                t /= 2; 
            }
            if (t > 0) {
                u = -t;
            } else {
                v = t;
            }
            t = (v - u) / 2;
        } while (t != 0);
        return -u * (1 << k); 
    }
","    public static int gcd(int u, int v) {
        if ((u == 0) || (v == 0)) {
            return (Math.abs(u) + Math.abs(v));
        }
        if (u > 0) {
            u = -u;
        } 
        if (v > 0) {
            v = -v;
        } 
        int k = 0;
        while ((u & 1) == 0 && (v & 1) == 0 && k < 31) { 
            u /= 2;
            v /= 2;
            k++; 
        }
        if (k == 31) {
            throw new ArithmeticException(""overflow: gcd is 2^31"");
        }
        int t = ((u & 1) == 1) ? v : -(u / 2);
        do {
            while ((t & 1) == 0) { 
                t /= 2; 
            }
            if (t > 0) {
                u = -t;
            } else {
                v = t;
            }
            t = (v - u) / 2;
        } while (t != 0);
        return -u * (1 << k); 
    }
"
Compress-27,"    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer = buffer[end - 1];
        while (start < end && (trailer == 0 || trailer == ' ')) {
            end--;
            trailer = buffer[end - 1];
        }
        if (start == end) {
            throw new IllegalArgumentException(
                    exceptionMessage(buffer, offset, length, start, trailer));
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
","    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer = buffer[end - 1];
        while (start < end && (trailer == 0 || trailer == ' ')) {
            end--;
            trailer = buffer[end - 1];
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
"
Closure-58,"  private void computeGenKill(Node n, BitSet gen, BitSet kill,
      boolean conditional) {
    switch (n.getType()) {
      case Token.SCRIPT:
      case Token.BLOCK:
      case Token.FUNCTION:
        return;
      case Token.WHILE:
      case Token.DO:
      case Token.IF:
        computeGenKill(NodeUtil.getConditionExpression(n), gen, kill,
            conditional);
        return;
      case Token.FOR:
        if (!NodeUtil.isForIn(n)) {
          computeGenKill(NodeUtil.getConditionExpression(n), gen, kill,
              conditional);
        } else {
          Node lhs = n.getFirstChild();
          Node rhs = lhs.getNext();
          if (NodeUtil.isVar(lhs)) {
            lhs = lhs.getLastChild();
          }
            addToSetIfLocal(lhs, kill);
            addToSetIfLocal(lhs, gen);
          computeGenKill(rhs, gen, kill, conditional);
        }
        return;
      case Token.VAR:
        for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
          if (c.hasChildren()) {
            computeGenKill(c.getFirstChild(), gen, kill, conditional);
            if (!conditional) {
              addToSetIfLocal(c, kill);
            }
          }
        }
        return;
      case Token.AND:
      case Token.OR:
        computeGenKill(n.getFirstChild(), gen, kill, conditional);
        computeGenKill(n.getLastChild(), gen, kill, true);
        return;
      case Token.HOOK:
        computeGenKill(n.getFirstChild(), gen, kill, conditional);
        computeGenKill(n.getFirstChild().getNext(), gen, kill, true);
        computeGenKill(n.getLastChild(), gen, kill, true);
        return;
      case Token.NAME:
        if (isArgumentsName(n)) {
          markAllParametersEscaped();
        } else {
          addToSetIfLocal(n, gen);
        }
        return;
      default:
        if (NodeUtil.isAssignmentOp(n) && NodeUtil.isName(n.getFirstChild())) {
          Node lhs = n.getFirstChild();
          if (!conditional) {
            addToSetIfLocal(lhs, kill);
          }
          if (!NodeUtil.isAssign(n)) {
            addToSetIfLocal(lhs, gen);
          }
          computeGenKill(lhs.getNext(), gen, kill, conditional);
        } else {
          for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
            computeGenKill(c, gen, kill, conditional);
          }
        }
        return;
    }
  }
","  private void computeGenKill(Node n, BitSet gen, BitSet kill,
      boolean conditional) {
    switch (n.getType()) {
      case Token.SCRIPT:
      case Token.BLOCK:
      case Token.FUNCTION:
        return;
      case Token.WHILE:
      case Token.DO:
      case Token.IF:
        computeGenKill(NodeUtil.getConditionExpression(n), gen, kill,
            conditional);
        return;
      case Token.FOR:
        if (!NodeUtil.isForIn(n)) {
          computeGenKill(NodeUtil.getConditionExpression(n), gen, kill,
              conditional);
        } else {
          Node lhs = n.getFirstChild();
          Node rhs = lhs.getNext();
          if (NodeUtil.isVar(lhs)) {
            lhs = lhs.getLastChild();
          }
          if (NodeUtil.isName(lhs)) {
            addToSetIfLocal(lhs, kill);
            addToSetIfLocal(lhs, gen);
          } else {
            computeGenKill(lhs, gen, kill, conditional);
          }
          computeGenKill(rhs, gen, kill, conditional);
        }
        return;
      case Token.VAR:
        for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
          if (c.hasChildren()) {
            computeGenKill(c.getFirstChild(), gen, kill, conditional);
            if (!conditional) {
              addToSetIfLocal(c, kill);
            }
          }
        }
        return;
      case Token.AND:
      case Token.OR:
        computeGenKill(n.getFirstChild(), gen, kill, conditional);
        computeGenKill(n.getLastChild(), gen, kill, true);
        return;
      case Token.HOOK:
        computeGenKill(n.getFirstChild(), gen, kill, conditional);
        computeGenKill(n.getFirstChild().getNext(), gen, kill, true);
        computeGenKill(n.getLastChild(), gen, kill, true);
        return;
      case Token.NAME:
        if (isArgumentsName(n)) {
          markAllParametersEscaped();
        } else {
          addToSetIfLocal(n, gen);
        }
        return;
      default:
        if (NodeUtil.isAssignmentOp(n) && NodeUtil.isName(n.getFirstChild())) {
          Node lhs = n.getFirstChild();
          if (!conditional) {
            addToSetIfLocal(lhs, kill);
          }
          if (!NodeUtil.isAssign(n)) {
            addToSetIfLocal(lhs, gen);
          }
          computeGenKill(lhs.getNext(), gen, kill, conditional);
        } else {
          for (Node c = n.getFirstChild(); c != null; c = c.getNext()) {
            computeGenKill(c, gen, kill, conditional);
          }
        }
        return;
    }
  }
"
Lang-1,"    public static Number createNumber(final String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }
        final String[] hex_prefixes = {""0x"", ""0X"", ""-0x"", ""-0X"", ""#"", ""-#""};
        int pfxLen = 0;
        for(final String pfx : hex_prefixes) {
            if (str.startsWith(pfx)) {
                pfxLen += pfx.length();
                break;
            }
        }
        if (pfxLen > 0) { 
            final int hexDigits = str.length() - pfxLen;
            if (hexDigits > 16) { 
                return createBigInteger(str);
            }
            if (hexDigits > 8) { 
                return createLong(str);
            }
            return createInteger(str);
        }
        final char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        final int decPos = str.indexOf('.');
        final int expPos = str.indexOf('e') + str.indexOf('E') + 1; 
        int numDecimals = 0; 
        if (decPos > -1) { 
            if (expPos > -1) { 
                if (expPos < decPos || expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
            numDecimals = dec.length(); 
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            final String numeric = str.substring(0, str.length() - 1);
            final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (final NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        final Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        final Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (final NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        }
        if (expPos > -1 && expPos < str.length() - 1) {
            exp = str.substring(expPos + 1, str.length());
        } else {
            exp = null;
        }
        if (dec == null && exp == null) { 
            try {
                return createInteger(str);
            } catch (final NumberFormatException nfe) { 
            }
            try {
                return createLong(str);
            } catch (final NumberFormatException nfe) { 
            }
            return createBigInteger(str);
        }
        final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
        try {
            if(numDecimals <= 7){
                final Float f = createFloat(str);
                if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                    return f;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        try {
            if(numDecimals <= 16){
                final Double d = createDouble(str);
                if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                    return d;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        return createBigDecimal(str);
    }
","    public static Number createNumber(final String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }
        final String[] hex_prefixes = {""0x"", ""0X"", ""-0x"", ""-0X"", ""#"", ""-#""};
        int pfxLen = 0;
        for(final String pfx : hex_prefixes) {
            if (str.startsWith(pfx)) {
                pfxLen += pfx.length();
                break;
            }
        }
        if (pfxLen > 0) { 
            char firstSigDigit = 0; 
            for(int i = pfxLen; i < str.length(); i++) {
                firstSigDigit = str.charAt(i);
                if (firstSigDigit == '0') { 
                    pfxLen++;
                } else {
                    break;
                }
            }
            final int hexDigits = str.length() - pfxLen;
            if (hexDigits > 16 || (hexDigits == 16 && firstSigDigit > '7')) { 
                return createBigInteger(str);
            }
            if (hexDigits > 8 || (hexDigits == 8 && firstSigDigit > '7')) { 
                return createLong(str);
            }
            return createInteger(str);
        }
        final char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        final int decPos = str.indexOf('.');
        final int expPos = str.indexOf('e') + str.indexOf('E') + 1; 
        int numDecimals = 0; 
        if (decPos > -1) { 
            if (expPos > -1) { 
                if (expPos < decPos || expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
            numDecimals = dec.length(); 
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            final String numeric = str.substring(0, str.length() - 1);
            final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (final NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        final Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        final Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (final NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        }
        if (expPos > -1 && expPos < str.length() - 1) {
            exp = str.substring(expPos + 1, str.length());
        } else {
            exp = null;
        }
        if (dec == null && exp == null) { 
            try {
                return createInteger(str);
            } catch (final NumberFormatException nfe) { 
            }
            try {
                return createLong(str);
            } catch (final NumberFormatException nfe) { 
            }
            return createBigInteger(str);
        }
        final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
        try {
            if(numDecimals <= 7){
                final Float f = createFloat(str);
                if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                    return f;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        try {
            if(numDecimals <= 16){
                final Double d = createDouble(str);
                if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                    return d;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        return createBigDecimal(str);
    }
"
Collections-26,"    private Object readResolve() {
        calculateHashCode(keys);
        return this;
    }
","    protected Object readResolve() {
        calculateHashCode(keys);
        return this;
    }
"
JacksonCore-15,"    public JsonToken nextToken() throws IOException
    {
        TokenFilterContext ctxt = _exposedContext;
        if (ctxt != null) {
            while (true) {
                JsonToken t = ctxt.nextTokenToRead();
                if (t != null) {
                    _currToken = t;
                    return t;
                }
                if (ctxt == _headContext) {
                    _exposedContext = null;
                    if (ctxt.inArray()) {
                        t = delegate.getCurrentToken();
                        _currToken = t;
                        return t;
                    }
                    break;
                }
                ctxt = _headContext.findChildOf(ctxt);
                _exposedContext = ctxt;
                if (ctxt == null) { 
                    throw _constructError(""Unexpected problem: chain of filtered context broken"");
                }
            }
        }
        JsonToken t = delegate.nextToken();
        if (t == null) {
            return (_currToken = t);
        }
        TokenFilter f;
        switch (t.id()) {
        case ID_START_ARRAY:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartArray();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildArrayContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_START_OBJECT:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartObject();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildObjectContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_END_ARRAY:
        case ID_END_OBJECT:
            {
                boolean returnEnd = _headContext.isStartHandled();
                f = _headContext.getFilter();
                if ((f != null) && (f != TokenFilter.INCLUDE_ALL)) {
                    f.filterFinishArray();
                }
                _headContext = _headContext.getParent();
                _itemFilter = _headContext.getFilter();
                if (returnEnd) {
                    return (_currToken = t);
                }
            }
            break;
        case ID_FIELD_NAME:
            {
                final String name = delegate.getCurrentName();
                f = _headContext.setFieldName(name);
                if (f == TokenFilter.INCLUDE_ALL) {
                    _itemFilter = f;
                    if (!_includePath) {
                        if (_includeImmediateParent && !_headContext.isStartHandled()) {
                            t = _headContext.nextTokenToRead(); 
                            _exposedContext = _headContext;
                        }
                    }
                    return (_currToken = t);
                }
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                f = f.includeProperty(name);
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                _itemFilter = f;
                if (f == TokenFilter.INCLUDE_ALL) {
                    if (_includePath) {
                        return (_currToken = t);
                    }
                }
                if (_includePath) {
                    t = _nextTokenWithBuffering(_headContext);
                    if (t != null) {
                        _currToken = t;
                        return t;
                    }
                }
                break;
            }
        default: 
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                return (_currToken = t);
            }
            if (f != null) {
                f = _headContext.checkValue(f);
                if ((f == TokenFilter.INCLUDE_ALL)
                        || ((f != null) && f.includeValue(delegate))) {
                    return (_currToken = t);
                }
            }
            break;
        }
        return _nextToken2();
    }
","    public JsonToken nextToken() throws IOException
    {
    	if(!_allowMultipleMatches && _currToken != null && _exposedContext == null){
    		if((_currToken.isStructEnd()  && _headContext.isStartHandled()) ){
    			return (_currToken = null);
    		}
    		else if(_currToken.isScalarValue() && !_headContext.isStartHandled() && !_includePath 
    				&& _itemFilter == TokenFilter.INCLUDE_ALL) {
    			return (_currToken = null);
    		}
    	}
        TokenFilterContext ctxt = _exposedContext;
        if (ctxt != null) {
            while (true) {
                JsonToken t = ctxt.nextTokenToRead();
                if (t != null) {
                    _currToken = t;
                    return t;
                }
                if (ctxt == _headContext) {
                    _exposedContext = null;
                    if (ctxt.inArray()) {
                        t = delegate.getCurrentToken();
                        _currToken = t;
                        return t;
                    }
                    break;
                }
                ctxt = _headContext.findChildOf(ctxt);
                _exposedContext = ctxt;
                if (ctxt == null) { 
                    throw _constructError(""Unexpected problem: chain of filtered context broken"");
                }
            }
        }
        JsonToken t = delegate.nextToken();
        if (t == null) {
            return (_currToken = t);
        }
        TokenFilter f;
        switch (t.id()) {
        case ID_START_ARRAY:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartArray();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildArrayContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildArrayContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_START_OBJECT:
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            if (f == null) { 
                delegate.skipChildren();
                break;
            }
            f = _headContext.checkValue(f);
            if (f == null) {
                delegate.skipChildren();
                break;
            }
            if (f != TokenFilter.INCLUDE_ALL) {
                f = f.filterStartObject();
            }
            _itemFilter = f;
            if (f == TokenFilter.INCLUDE_ALL) {
                _headContext = _headContext.createChildObjectContext(f, true);
                return (_currToken = t);
            }
            _headContext = _headContext.createChildObjectContext(f, false);
            if (_includePath) {
                t = _nextTokenWithBuffering(_headContext);
                if (t != null) {
                    _currToken = t;
                    return t;
                }
            }
            break;
        case ID_END_ARRAY:
        case ID_END_OBJECT:
            {
                boolean returnEnd = _headContext.isStartHandled();
                f = _headContext.getFilter();
                if ((f != null) && (f != TokenFilter.INCLUDE_ALL)) {
                    f.filterFinishArray();
                }
                _headContext = _headContext.getParent();
                _itemFilter = _headContext.getFilter();
                if (returnEnd) {
                    return (_currToken = t);
                }
            }
            break;
        case ID_FIELD_NAME:
            {
                final String name = delegate.getCurrentName();
                f = _headContext.setFieldName(name);
                if (f == TokenFilter.INCLUDE_ALL) {
                    _itemFilter = f;
                    if (!_includePath) {
                        if (_includeImmediateParent && !_headContext.isStartHandled()) {
                            t = _headContext.nextTokenToRead(); 
                            _exposedContext = _headContext;
                        }
                    }
                    return (_currToken = t);
                }
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                f = f.includeProperty(name);
                if (f == null) {
                    delegate.nextToken();
                    delegate.skipChildren();
                    break;
                }
                _itemFilter = f;
                if (f == TokenFilter.INCLUDE_ALL) {
                    if (_includePath) {
                        return (_currToken = t);
                    }
                }
                if (_includePath) {
                    t = _nextTokenWithBuffering(_headContext);
                    if (t != null) {
                        _currToken = t;
                        return t;
                    }
                }
                break;
            }
        default: 
            f = _itemFilter;
            if (f == TokenFilter.INCLUDE_ALL) {
                return (_currToken = t);
            }
            if (f != null) {
                f = _headContext.checkValue(f);
                if ((f == TokenFilter.INCLUDE_ALL)
                        || ((f != null) && f.includeValue(delegate))) {
                    return (_currToken = t);
                }
            }
            break;
        }
        return _nextToken2();
    }
"
Gson-12,"  @Override public void skipValue() throws IOException {
    if (peek() == JsonToken.NAME) {
      nextName();
      pathNames[stackSize - 2] = ""null"";
    } else {
      popStack();
        pathNames[stackSize - 1] = ""null"";
    }
      pathIndices[stackSize - 1]++;
  }
","  @Override public void skipValue() throws IOException {
    if (peek() == JsonToken.NAME) {
      nextName();
      pathNames[stackSize - 2] = ""null"";
    } else {
      popStack();
      if (stackSize > 0) {
        pathNames[stackSize - 1] = ""null"";
      }
    }
    if (stackSize > 0) {
      pathIndices[stackSize - 1]++;
    }
  }
"
Math-23,"    protected UnivariatePointValuePair doOptimize() {
        final boolean isMinim = getGoalType() == GoalType.MINIMIZE;
        final double lo = getMin();
        final double mid = getStartValue();
        final double hi = getMax();
        final ConvergenceChecker<UnivariatePointValuePair> checker
            = getConvergenceChecker();
        double a;
        double b;
        if (lo < hi) {
            a = lo;
            b = hi;
        } else {
            a = hi;
            b = lo;
        }
        double x = mid;
        double v = x;
        double w = x;
        double d = 0;
        double e = 0;
        double fx = computeObjectiveValue(x);
        if (!isMinim) {
            fx = -fx;
        }
        double fv = fx;
        double fw = fx;
        UnivariatePointValuePair previous = null;
        UnivariatePointValuePair current
            = new UnivariatePointValuePair(x, isMinim ? fx : -fx);
        int iter = 0;
        while (true) {
            final double m = 0.5 * (a + b);
            final double tol1 = relativeThreshold * FastMath.abs(x) + absoluteThreshold;
            final double tol2 = 2 * tol1;
            final boolean stop = FastMath.abs(x - m) <= tol2 - 0.5 * (b - a);
            if (!stop) {
                double p = 0;
                double q = 0;
                double r = 0;
                double u = 0;
                if (FastMath.abs(e) > tol1) { 
                    r = (x - w) * (fx - fv);
                    q = (x - v) * (fx - fw);
                    p = (x - v) * q - (x - w) * r;
                    q = 2 * (q - r);
                    if (q > 0) {
                        p = -p;
                    } else {
                        q = -q;
                    }
                    r = e;
                    e = d;
                    if (p > q * (a - x) &&
                        p < q * (b - x) &&
                        FastMath.abs(p) < FastMath.abs(0.5 * q * r)) {
                        d = p / q;
                        u = x + d;
                        if (u - a < tol2 || b - u < tol2) {
                            if (x <= m) {
                                d = tol1;
                            } else {
                                d = -tol1;
                            }
                        }
                    } else {
                        if (x < m) {
                            e = b - x;
                        } else {
                            e = a - x;
                        }
                        d = GOLDEN_SECTION * e;
                    }
                } else {
                    if (x < m) {
                        e = b - x;
                    } else {
                        e = a - x;
                    }
                    d = GOLDEN_SECTION * e;
                }
                if (FastMath.abs(d) < tol1) {
                    if (d >= 0) {
                        u = x + tol1;
                    } else {
                        u = x - tol1;
                    }
                } else {
                    u = x + d;
                }
                double fu = computeObjectiveValue(u);
                if (!isMinim) {
                    fu = -fu;
                }
                previous = current;
                current = new UnivariatePointValuePair(u, isMinim ? fu : -fu);
                if (checker != null) {
                    if (checker.converged(iter, previous, current)) {
                        return best(current, previous, isMinim);
                    }
                }
                if (fu <= fx) {
                    if (u < x) {
                        b = x;
                    } else {
                        a = x;
                    }
                    v = w;
                    fv = fw;
                    w = x;
                    fw = fx;
                    x = u;
                    fx = fu;
                } else {
                    if (u < x) {
                        a = u;
                    } else {
                        b = u;
                    }
                    if (fu <= fw ||
                        Precision.equals(w, x)) {
                        v = w;
                        fv = fw;
                        w = u;
                        fw = fu;
                    } else if (fu <= fv ||
                               Precision.equals(v, x) ||
                               Precision.equals(v, w)) {
                        v = u;
                        fv = fu;
                    }
                }
            } else { 
                return
                            best(current,
                                 previous,
                            isMinim);
            }
            ++iter;
        }
    }
","    protected UnivariatePointValuePair doOptimize() {
        final boolean isMinim = getGoalType() == GoalType.MINIMIZE;
        final double lo = getMin();
        final double mid = getStartValue();
        final double hi = getMax();
        final ConvergenceChecker<UnivariatePointValuePair> checker
            = getConvergenceChecker();
        double a;
        double b;
        if (lo < hi) {
            a = lo;
            b = hi;
        } else {
            a = hi;
            b = lo;
        }
        double x = mid;
        double v = x;
        double w = x;
        double d = 0;
        double e = 0;
        double fx = computeObjectiveValue(x);
        if (!isMinim) {
            fx = -fx;
        }
        double fv = fx;
        double fw = fx;
        UnivariatePointValuePair previous = null;
        UnivariatePointValuePair current
            = new UnivariatePointValuePair(x, isMinim ? fx : -fx);
        UnivariatePointValuePair best = current;
        int iter = 0;
        while (true) {
            final double m = 0.5 * (a + b);
            final double tol1 = relativeThreshold * FastMath.abs(x) + absoluteThreshold;
            final double tol2 = 2 * tol1;
            final boolean stop = FastMath.abs(x - m) <= tol2 - 0.5 * (b - a);
            if (!stop) {
                double p = 0;
                double q = 0;
                double r = 0;
                double u = 0;
                if (FastMath.abs(e) > tol1) { 
                    r = (x - w) * (fx - fv);
                    q = (x - v) * (fx - fw);
                    p = (x - v) * q - (x - w) * r;
                    q = 2 * (q - r);
                    if (q > 0) {
                        p = -p;
                    } else {
                        q = -q;
                    }
                    r = e;
                    e = d;
                    if (p > q * (a - x) &&
                        p < q * (b - x) &&
                        FastMath.abs(p) < FastMath.abs(0.5 * q * r)) {
                        d = p / q;
                        u = x + d;
                        if (u - a < tol2 || b - u < tol2) {
                            if (x <= m) {
                                d = tol1;
                            } else {
                                d = -tol1;
                            }
                        }
                    } else {
                        if (x < m) {
                            e = b - x;
                        } else {
                            e = a - x;
                        }
                        d = GOLDEN_SECTION * e;
                    }
                } else {
                    if (x < m) {
                        e = b - x;
                    } else {
                        e = a - x;
                    }
                    d = GOLDEN_SECTION * e;
                }
                if (FastMath.abs(d) < tol1) {
                    if (d >= 0) {
                        u = x + tol1;
                    } else {
                        u = x - tol1;
                    }
                } else {
                    u = x + d;
                }
                double fu = computeObjectiveValue(u);
                if (!isMinim) {
                    fu = -fu;
                }
                previous = current;
                current = new UnivariatePointValuePair(u, isMinim ? fu : -fu);
                best = best(best,
                            best(current,
                                 previous,
                                 isMinim),
                            isMinim);
                if (checker != null) {
                    if (checker.converged(iter, previous, current)) {
                        return best;
                    }
                }
                if (fu <= fx) {
                    if (u < x) {
                        b = x;
                    } else {
                        a = x;
                    }
                    v = w;
                    fv = fw;
                    w = x;
                    fw = fx;
                    x = u;
                    fx = fu;
                } else {
                    if (u < x) {
                        a = u;
                    } else {
                        b = u;
                    }
                    if (fu <= fw ||
                        Precision.equals(w, x)) {
                        v = w;
                        fv = fw;
                        w = u;
                        fw = fu;
                    } else if (fu <= fv ||
                               Precision.equals(v, x) ||
                               Precision.equals(v, w)) {
                        v = u;
                        fv = fu;
                    }
                }
            } else { 
                return best(best,
                            best(current,
                                 previous,
                                 isMinim),
                            isMinim);
            }
            ++iter;
        }
    }
"
Math-55,"  public static Vector3D crossProduct(final Vector3D v1, final Vector3D v2) {
      return new Vector3D(v1.y * v2.z - v1.z * v2.y, v1.z * v2.x - v1.x * v2.z, v1.x * v2.y - v1.y * v2.x);
  }
","  public static Vector3D crossProduct(final Vector3D v1, final Vector3D v2) {
      final double n1 = v1.getNormSq();
      final double n2 = v2.getNormSq();
      if ((n1 * n2) < MathUtils.SAFE_MIN) {
          return ZERO;
      }
      final int deltaExp = (FastMath.getExponent(n1) - FastMath.getExponent(n2)) / 4;
      final double x1    = FastMath.scalb(v1.x, -deltaExp);
      final double y1    = FastMath.scalb(v1.y, -deltaExp);
      final double z1    = FastMath.scalb(v1.z, -deltaExp);
      final double x2    = FastMath.scalb(v2.x,  deltaExp);
      final double y2    = FastMath.scalb(v2.y,  deltaExp);
      final double z2    = FastMath.scalb(v2.z,  deltaExp);
      final double ratio = (x1 * x2 + y1 * y2 + z1 * z2) / FastMath.scalb(n2, 2 * deltaExp);
      final double rho   = FastMath.rint(256 * ratio) / 256;
      final double x3 = x1 - rho * x2;
      final double y3 = y1 - rho * y2;
      final double z3 = z1 - rho * z2;
      return new Vector3D(y3 * z2 - z3 * y2, z3 * x2 - x3 * z2, x3 * y2 - y3 * x2);
  }
"
Gson-16,"  private static Type resolve(Type context, Class<?> contextRawType, Type toResolve,
                              Collection<TypeVariable> visitedTypeVariables) {
    while (true) {
      if (toResolve instanceof TypeVariable) {
        TypeVariable<?> typeVariable = (TypeVariable<?>) toResolve;
        toResolve = resolveTypeVariable(context, contextRawType, typeVariable);
        if (toResolve == typeVariable) {
          return toResolve;
        }
      } else if (toResolve instanceof Class && ((Class<?>) toResolve).isArray()) {
        Class<?> original = (Class<?>) toResolve;
        Type componentType = original.getComponentType();
        Type newComponentType = resolve(context, contextRawType, componentType, visitedTypeVariables);
        return componentType == newComponentType
            ? original
            : arrayOf(newComponentType);
      } else if (toResolve instanceof GenericArrayType) {
        GenericArrayType original = (GenericArrayType) toResolve;
        Type componentType = original.getGenericComponentType();
        Type newComponentType = resolve(context, contextRawType, componentType, visitedTypeVariables);
        return componentType == newComponentType
            ? original
            : arrayOf(newComponentType);
      } else if (toResolve instanceof ParameterizedType) {
        ParameterizedType original = (ParameterizedType) toResolve;
        Type ownerType = original.getOwnerType();
        Type newOwnerType = resolve(context, contextRawType, ownerType, visitedTypeVariables);
        boolean changed = newOwnerType != ownerType;
        Type[] args = original.getActualTypeArguments();
        for (int t = 0, length = args.length; t < length; t++) {
          Type resolvedTypeArgument = resolve(context, contextRawType, args[t], visitedTypeVariables);
          if (resolvedTypeArgument != args[t]) {
            if (!changed) {
              args = args.clone();
              changed = true;
            }
            args[t] = resolvedTypeArgument;
          }
        }
        return changed
            ? newParameterizedTypeWithOwner(newOwnerType, original.getRawType(), args)
            : original;
      } else if (toResolve instanceof WildcardType) {
        WildcardType original = (WildcardType) toResolve;
        Type[] originalLowerBound = original.getLowerBounds();
        Type[] originalUpperBound = original.getUpperBounds();
        if (originalLowerBound.length == 1) {
          Type lowerBound = resolve(context, contextRawType, originalLowerBound[0], visitedTypeVariables);
          if (lowerBound != originalLowerBound[0]) {
            return supertypeOf(lowerBound);
          }
        } else if (originalUpperBound.length == 1) {
          Type upperBound = resolve(context, contextRawType, originalUpperBound[0], visitedTypeVariables);
          if (upperBound != originalUpperBound[0]) {
            return subtypeOf(upperBound);
          }
        }
        return original;
      } else {
        return toResolve;
      }
    }
  }
","  private static Type resolve(Type context, Class<?> contextRawType, Type toResolve,
                              Collection<TypeVariable> visitedTypeVariables) {
    while (true) {
      if (toResolve instanceof TypeVariable) {
        TypeVariable<?> typeVariable = (TypeVariable<?>) toResolve;
        if (visitedTypeVariables.contains(typeVariable)) {
          return toResolve;
        } else {
          visitedTypeVariables.add(typeVariable);
        }
        toResolve = resolveTypeVariable(context, contextRawType, typeVariable);
        if (toResolve == typeVariable) {
          return toResolve;
        }
      } else if (toResolve instanceof Class && ((Class<?>) toResolve).isArray()) {
        Class<?> original = (Class<?>) toResolve;
        Type componentType = original.getComponentType();
        Type newComponentType = resolve(context, contextRawType, componentType, visitedTypeVariables);
        return componentType == newComponentType
            ? original
            : arrayOf(newComponentType);
      } else if (toResolve instanceof GenericArrayType) {
        GenericArrayType original = (GenericArrayType) toResolve;
        Type componentType = original.getGenericComponentType();
        Type newComponentType = resolve(context, contextRawType, componentType, visitedTypeVariables);
        return componentType == newComponentType
            ? original
            : arrayOf(newComponentType);
      } else if (toResolve instanceof ParameterizedType) {
        ParameterizedType original = (ParameterizedType) toResolve;
        Type ownerType = original.getOwnerType();
        Type newOwnerType = resolve(context, contextRawType, ownerType, visitedTypeVariables);
        boolean changed = newOwnerType != ownerType;
        Type[] args = original.getActualTypeArguments();
        for (int t = 0, length = args.length; t < length; t++) {
          Type resolvedTypeArgument = resolve(context, contextRawType, args[t], visitedTypeVariables);
          if (resolvedTypeArgument != args[t]) {
            if (!changed) {
              args = args.clone();
              changed = true;
            }
            args[t] = resolvedTypeArgument;
          }
        }
        return changed
            ? newParameterizedTypeWithOwner(newOwnerType, original.getRawType(), args)
            : original;
      } else if (toResolve instanceof WildcardType) {
        WildcardType original = (WildcardType) toResolve;
        Type[] originalLowerBound = original.getLowerBounds();
        Type[] originalUpperBound = original.getUpperBounds();
        if (originalLowerBound.length == 1) {
          Type lowerBound = resolve(context, contextRawType, originalLowerBound[0], visitedTypeVariables);
          if (lowerBound != originalLowerBound[0]) {
            return supertypeOf(lowerBound);
          }
        } else if (originalUpperBound.length == 1) {
          Type upperBound = resolve(context, contextRawType, originalUpperBound[0], visitedTypeVariables);
          if (upperBound != originalUpperBound[0]) {
            return subtypeOf(upperBound);
          }
        }
        return original;
      } else {
        return toResolve;
      }
    }
  }
"
Closure-99,"  public boolean shouldTraverse(NodeTraversal t, Node n, Node parent) {
    if (n.getType() == Token.FUNCTION) {
      JSDocInfo jsDoc = getFunctionJsDocInfo(n);
      if (jsDoc != null &&
          (jsDoc.isConstructor() ||
           jsDoc.hasThisType() ||
           jsDoc.isOverride())) {
        return false;
      }
      int pType = parent.getType();
      if (!(pType == Token.BLOCK ||
            pType == Token.SCRIPT ||
            pType == Token.NAME ||
            pType == Token.ASSIGN)) {
        return false;
      }
    }
    if (parent != null && parent.getType() == Token.ASSIGN) {
      Node lhs = parent.getFirstChild();
      Node rhs = lhs.getNext();
      if (n == lhs) {
        if (assignLhsChild == null) {
          assignLhsChild = lhs;
        }
      } else {
          if (lhs.getType() == Token.GETPROP &&
              lhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
          if (lhs.getQualifiedName() != null && lhs.getQualifiedName().contains("".prototype."")) {
            return false;
          }
      }
    }
    return true;
  }
","  public boolean shouldTraverse(NodeTraversal t, Node n, Node parent) {
    if (n.getType() == Token.FUNCTION) {
      JSDocInfo jsDoc = getFunctionJsDocInfo(n);
      if (jsDoc != null &&
          (jsDoc.isConstructor() ||
           jsDoc.isInterface() ||
           jsDoc.hasThisType() ||
           jsDoc.isOverride())) {
        return false;
      }
      int pType = parent.getType();
      if (!(pType == Token.BLOCK ||
            pType == Token.SCRIPT ||
            pType == Token.NAME ||
            pType == Token.ASSIGN)) {
        return false;
      }
    }
    if (parent != null && parent.getType() == Token.ASSIGN) {
      Node lhs = parent.getFirstChild();
      Node rhs = lhs.getNext();
      if (n == lhs) {
        if (assignLhsChild == null) {
          assignLhsChild = lhs;
        }
      } else {
        if (NodeUtil.isGet(lhs)) {
          if (lhs.getType() == Token.GETPROP &&
              lhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
          Node llhs = lhs.getFirstChild();
          if (llhs.getType() == Token.GETPROP &&
              llhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
        }
      }
    }
    return true;
  }
"
JacksonDatabind-62,"    public CollectionDeserializer createContextual(DeserializationContext ctxt,
            BeanProperty property) throws JsonMappingException
    {
        JsonDeserializer<Object> delegateDeser = null;
        if (_valueInstantiator != null) {
            if (_valueInstantiator.canCreateUsingDelegate()) {
                JavaType delegateType = _valueInstantiator.getDelegateType(ctxt.getConfig());
                if (delegateType == null) {
                    throw new IllegalArgumentException(""Invalid delegate-creator definition for ""+_collectionType
                            +"": value instantiator (""+_valueInstantiator.getClass().getName()
                            +"") returned true for 'canCreateUsingDelegate()', but null for 'getDelegateType()'"");
                }
                delegateDeser = findDeserializer(ctxt, delegateType, property);
            }
        }
        Boolean unwrapSingle = findFormatFeature(ctxt, property, Collection.class,
                JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        JsonDeserializer<?> valueDeser = _valueDeserializer;
        valueDeser = findConvertingContentDeserializer(ctxt, property, valueDeser);
        final JavaType vt = _collectionType.getContentType();
        if (valueDeser == null) {
            valueDeser = ctxt.findContextualValueDeserializer(vt, property);
        } else { 
            valueDeser = ctxt.handleSecondaryContextualization(valueDeser, property, vt);
        }
        TypeDeserializer valueTypeDeser = _valueTypeDeserializer;
        if (valueTypeDeser != null) {
            valueTypeDeser = valueTypeDeser.forProperty(property);
        }
        return withResolved(delegateDeser, valueDeser, valueTypeDeser, unwrapSingle);
    }
","    public CollectionDeserializer createContextual(DeserializationContext ctxt,
            BeanProperty property) throws JsonMappingException
    {
        JsonDeserializer<Object> delegateDeser = null;
        if (_valueInstantiator != null) {
            if (_valueInstantiator.canCreateUsingDelegate()) {
                JavaType delegateType = _valueInstantiator.getDelegateType(ctxt.getConfig());
                if (delegateType == null) {
                    throw new IllegalArgumentException(""Invalid delegate-creator definition for ""+_collectionType
                            +"": value instantiator (""+_valueInstantiator.getClass().getName()
                            +"") returned true for 'canCreateUsingDelegate()', but null for 'getDelegateType()'"");
                }
                delegateDeser = findDeserializer(ctxt, delegateType, property);
            } else if (_valueInstantiator.canCreateUsingArrayDelegate()) {
                JavaType delegateType = _valueInstantiator.getArrayDelegateType(ctxt.getConfig());
                if (delegateType == null) {
                    throw new IllegalArgumentException(""Invalid array-delegate-creator definition for ""+_collectionType
                            +"": value instantiator (""+_valueInstantiator.getClass().getName()
                            +"") returned true for 'canCreateUsingArrayDelegate()', but null for 'getArrayDelegateType()'"");
                }
                delegateDeser = findDeserializer(ctxt, delegateType, property);
            }
        }
        Boolean unwrapSingle = findFormatFeature(ctxt, property, Collection.class,
                JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        JsonDeserializer<?> valueDeser = _valueDeserializer;
        valueDeser = findConvertingContentDeserializer(ctxt, property, valueDeser);
        final JavaType vt = _collectionType.getContentType();
        if (valueDeser == null) {
            valueDeser = ctxt.findContextualValueDeserializer(vt, property);
        } else { 
            valueDeser = ctxt.handleSecondaryContextualization(valueDeser, property, vt);
        }
        TypeDeserializer valueTypeDeser = _valueTypeDeserializer;
        if (valueTypeDeser != null) {
            valueTypeDeser = valueTypeDeser.forProperty(property);
        }
        return withResolved(delegateDeser, valueDeser, valueTypeDeser, unwrapSingle);
    }
"
Cli-38,"    private boolean isShortOption(String token)
    {
        if (!token.startsWith(""-"") || token.length() == 1)
        {
            return false;
        }
        int pos = token.indexOf(""="");
        String optName = pos == -1 ? token.substring(1) : token.substring(1, pos);
        return options.hasShortOption(optName);
    }
","    private boolean isShortOption(String token)
    {
        if (!token.startsWith(""-"") || token.length() == 1)
        {
            return false;
        }
        int pos = token.indexOf(""="");
        String optName = pos == -1 ? token.substring(1) : token.substring(1, pos);
        if (options.hasShortOption(optName))
        {
            return true;
        }
        return optName.length() > 0 && options.hasShortOption(String.valueOf(optName.charAt(0)));
    }
"
Time-15,"    public static long safeMultiply(long val1, int val2) {
        switch (val2) {
            case -1:
                return -val1;
            case 0:
                return 0L;
            case 1:
                return val1;
        }
        long total = val1 * val2;
        if (total / val2 != val1) {
          throw new ArithmeticException(""Multiplication overflows a long: "" + val1 + "" * "" + val2);
        }
        return total;
    }
","    public static long safeMultiply(long val1, int val2) {
        switch (val2) {
            case -1:
                if (val1 == Long.MIN_VALUE) {
                    throw new ArithmeticException(""Multiplication overflows a long: "" + val1 + "" * "" + val2);
                }
                return -val1;
            case 0:
                return 0L;
            case 1:
                return val1;
        }
        long total = val1 * val2;
        if (total / val2 != val1) {
          throw new ArithmeticException(""Multiplication overflows a long: "" + val1 + "" * "" + val2);
        }
        return total;
    }
"
Csv-3,"    int readEscape() throws IOException {
        final int c = in.read();
        switch (c) {
        case 'r':
            return CR;
        case 'n':
            return LF;
        case 't':
            return TAB;
        case 'b':
            return BACKSPACE;
        case 'f':
            return FF;
        case CR:
        case LF:
        case FF: 
        case TAB: 
        case BACKSPACE: 
            return c;
        case END_OF_STREAM:
            throw new IOException(""EOF whilst processing escape sequence"");
        default:
                return c;
        }
    }
","    int readEscape() throws IOException {
        final int c = in.read();
        switch (c) {
        case 'r':
            return CR;
        case 'n':
            return LF;
        case 't':
            return TAB;
        case 'b':
            return BACKSPACE;
        case 'f':
            return FF;
        case CR:
        case LF:
        case FF: 
        case TAB: 
        case BACKSPACE: 
            return c;
        case END_OF_STREAM:
            throw new IOException(""EOF whilst processing escape sequence"");
        default:
            if (isDelimiter(c) || isEscape(c) || isQuoteChar(c) || isCommentStart(c)) {
                return c;
            }
            return END_OF_STREAM;
        }
    }
"
Closure-4,"  JSType resolveInternal(ErrorReporter t, StaticScope<JSType> enclosing) {
    boolean resolved = resolveViaRegistry(t, enclosing);
    if (detectImplicitPrototypeCycle()) {
      handleTypeCycle(t);
    }
    if (resolved) {
      super.resolveInternal(t, enclosing);
      finishPropertyContinuations();
      return registry.isLastGeneration() ?
          getReferencedType() : this;
    }
    resolveViaProperties(t, enclosing);
    if (detectImplicitPrototypeCycle()) {
      handleTypeCycle(t);
    }
    super.resolveInternal(t, enclosing);
    if (isResolved()) {
      finishPropertyContinuations();
    }
    return registry.isLastGeneration() ?
        getReferencedType() : this;
  }
","  JSType resolveInternal(ErrorReporter t, StaticScope<JSType> enclosing) {
    boolean resolved = resolveViaRegistry(t, enclosing);
    if (detectInheritanceCycle()) {
      handleTypeCycle(t);
    }
    if (resolved) {
      super.resolveInternal(t, enclosing);
      finishPropertyContinuations();
      return registry.isLastGeneration() ?
          getReferencedType() : this;
    }
    resolveViaProperties(t, enclosing);
    if (detectInheritanceCycle()) {
      handleTypeCycle(t);
    }
    super.resolveInternal(t, enclosing);
    if (isResolved()) {
      finishPropertyContinuations();
    }
    return registry.isLastGeneration() ?
        getReferencedType() : this;
  }
"
Collections-27,,"        private void readObject(ObjectInputStream is) throws IOException, ClassNotFoundException {
            is.defaultReadObject();
            if (clazz != null && !Collection.class.isAssignableFrom(clazz)) {
                throw new UnsupportedOperationException();
            }
        }
"
Csv-4,"    public Map<String, Integer> getHeaderMap() {
        return new LinkedHashMap<String, Integer>(this.headerMap);
    }
","    public Map<String, Integer> getHeaderMap() {
        return this.headerMap == null ? null : new LinkedHashMap<String, Integer>(this.headerMap);
    }
"
Compress-18,"    void writePaxHeaders(String entryName,
                         Map<String, String> headers) throws IOException {
        String name = ""./PaxHeaders.X/"" + stripTo7Bits(entryName);
        if (name.length() >= TarConstants.NAMELEN) {
            name = name.substring(0, TarConstants.NAMELEN - 1);
        }
        TarArchiveEntry pex = new TarArchiveEntry(name,
                                                  TarConstants.LF_PAX_EXTENDED_HEADER_LC);
        StringWriter w = new StringWriter();
        for (Map.Entry<String, String> h : headers.entrySet()) {
            String key = h.getKey();
            String value = h.getValue();
            int len = key.length() + value.length()
                + 3 
                + 2 ;
            String line = len + "" "" + key + ""="" + value + ""\n"";
            int actualLength = line.getBytes(CharsetNames.UTF_8).length;
            while (len != actualLength) {
                len = actualLength;
                line = len + "" "" + key + ""="" + value + ""\n"";
                actualLength = line.getBytes(CharsetNames.UTF_8).length;
            }
            w.write(line);
        }
        byte[] data = w.toString().getBytes(CharsetNames.UTF_8);
        pex.setSize(data.length);
        putArchiveEntry(pex);
        write(data);
        closeArchiveEntry();
    }
","    void writePaxHeaders(String entryName,
                         Map<String, String> headers) throws IOException {
        String name = ""./PaxHeaders.X/"" + stripTo7Bits(entryName);
        while (name.endsWith(""/"")) {
            name = name.substring(0, name.length() - 1);
        }
        if (name.length() >= TarConstants.NAMELEN) {
            name = name.substring(0, TarConstants.NAMELEN - 1);
        }
        TarArchiveEntry pex = new TarArchiveEntry(name,
                                                  TarConstants.LF_PAX_EXTENDED_HEADER_LC);
        StringWriter w = new StringWriter();
        for (Map.Entry<String, String> h : headers.entrySet()) {
            String key = h.getKey();
            String value = h.getValue();
            int len = key.length() + value.length()
                + 3 
                + 2 ;
            String line = len + "" "" + key + ""="" + value + ""\n"";
            int actualLength = line.getBytes(CharsetNames.UTF_8).length;
            while (len != actualLength) {
                len = actualLength;
                line = len + "" "" + key + ""="" + value + ""\n"";
                actualLength = line.getBytes(CharsetNames.UTF_8).length;
            }
            w.write(line);
        }
        byte[] data = w.toString().getBytes(CharsetNames.UTF_8);
        pex.setSize(data.length);
        putArchiveEntry(pex);
        write(data);
        closeArchiveEntry();
    }
"
Closure-96,"  private void visitParameterList(NodeTraversal t, Node call,
      FunctionType functionType) {
    Iterator<Node> arguments = call.children().iterator();
    arguments.next(); 
    Iterator<Node> parameters = functionType.getParameters().iterator();
    int ordinal = 0;
    Node parameter = null;
    Node argument = null;
    while (arguments.hasNext() &&
           parameters.hasNext()) {
        parameter = parameters.next();
      argument = arguments.next();
      ordinal++;
      validator.expectArgumentMatchesParameter(t, argument,
          getJSType(argument), getJSType(parameter), call, ordinal);
    }
    int numArgs = call.getChildCount() - 1;
    int minArgs = functionType.getMinArguments();
    int maxArgs = functionType.getMaxArguments();
    if (minArgs > numArgs || maxArgs < numArgs) {
      report(t, call, WRONG_ARGUMENT_COUNT,
              validator.getReadableJSTypeName(call.getFirstChild(), false),
              String.valueOf(numArgs), String.valueOf(minArgs),
              maxArgs != Integer.MAX_VALUE ?
              "" and no more than "" + maxArgs + "" argument(s)"" : """");
    }
  }
","  private void visitParameterList(NodeTraversal t, Node call,
      FunctionType functionType) {
    Iterator<Node> arguments = call.children().iterator();
    arguments.next(); 
    Iterator<Node> parameters = functionType.getParameters().iterator();
    int ordinal = 0;
    Node parameter = null;
    Node argument = null;
    while (arguments.hasNext() &&
           (parameters.hasNext() ||
            parameter != null && parameter.isVarArgs())) {
      if (parameters.hasNext()) {
        parameter = parameters.next();
      }
      argument = arguments.next();
      ordinal++;
      validator.expectArgumentMatchesParameter(t, argument,
          getJSType(argument), getJSType(parameter), call, ordinal);
    }
    int numArgs = call.getChildCount() - 1;
    int minArgs = functionType.getMinArguments();
    int maxArgs = functionType.getMaxArguments();
    if (minArgs > numArgs || maxArgs < numArgs) {
      report(t, call, WRONG_ARGUMENT_COUNT,
              validator.getReadableJSTypeName(call.getFirstChild(), false),
              String.valueOf(numArgs), String.valueOf(minArgs),
              maxArgs != Integer.MAX_VALUE ?
              "" and no more than "" + maxArgs + "" argument(s)"" : """");
    }
  }
"
JacksonDatabind-97,"    public final void serialize(JsonGenerator gen, SerializerProvider ctxt) throws IOException
    {
        if (_value == null) {
            ctxt.defaultSerializeNull(gen);
        } else if (_value instanceof JsonSerializable) {
            ((JsonSerializable) _value).serialize(gen, ctxt);
        } else {
            gen.writeObject(_value);
        }
    }
","    public final void serialize(JsonGenerator gen, SerializerProvider ctxt) throws IOException
    {
        if (_value == null) {
            ctxt.defaultSerializeNull(gen);
        } else if (_value instanceof JsonSerializable) {
            ((JsonSerializable) _value).serialize(gen, ctxt);
        } else {
            ctxt.defaultSerializeValue(_value, gen);
        }
    }
"
JacksonDatabind-47,"    public JavaType refineSerializationType(final MapperConfig<?> config,
            final Annotated a, final JavaType baseType) throws JsonMappingException
    {
        JavaType type = baseType;
        final TypeFactory tf = config.getTypeFactory();
        Class<?> serClass = findSerializationType(a);
        if (serClass != null) {
            if (type.hasRawClass(serClass)) {
                type = type.withStaticTyping();
            } else {
                try {
                        type = tf.constructGeneralizedType(type, serClass);
                } catch (IllegalArgumentException iae) {
                    throw new JsonMappingException(null,
                            String.format(""Failed to widen type %s with annotation (value %s), from '%s': %s"",
                                    type, serClass.getName(), a.getName(), iae.getMessage()),
                                    iae);
                }
            }
        }
        if (type.isMapLikeType()) {
            JavaType keyType = type.getKeyType();
            Class<?> keyClass = findSerializationKeyType(a, keyType);
            if (keyClass != null) {
                if (keyType.hasRawClass(keyClass)) {
                    keyType = keyType.withStaticTyping();
                } else {
                    Class<?> currRaw = keyType.getRawClass();
                    try {
                        if (keyClass.isAssignableFrom(currRaw)) { 
                            keyType = tf.constructGeneralizedType(keyType, keyClass);
                        } else if (currRaw.isAssignableFrom(keyClass)) { 
                            keyType = tf.constructSpecializedType(keyType, keyClass);
                        } else {
                            throw new JsonMappingException(null,
                                    String.format(""Can not refine serialization key type %s into %s; types not related"",
                                            keyType, keyClass.getName()));
                        }
                    } catch (IllegalArgumentException iae) {
                        throw new JsonMappingException(null,
                                String.format(""Failed to widen key type of %s with concrete-type annotation (value %s), from '%s': %s"",
                                        type, keyClass.getName(), a.getName(), iae.getMessage()),
                                        iae);
                    }
                }
                type = ((MapLikeType) type).withKeyType(keyType);
            }
        }
        JavaType contentType = type.getContentType();
        if (contentType != null) { 
           Class<?> contentClass = findSerializationContentType(a, contentType);
           if (contentClass != null) {
               if (contentType.hasRawClass(contentClass)) {
                   contentType = contentType.withStaticTyping();
               } else {
                   Class<?> currRaw = contentType.getRawClass();
                   try {
                       if (contentClass.isAssignableFrom(currRaw)) { 
                           contentType = tf.constructGeneralizedType(contentType, contentClass);
                       } else if (currRaw.isAssignableFrom(contentClass)) { 
                           contentType = tf.constructSpecializedType(contentType, contentClass);
                       } else {
                           throw new JsonMappingException(null,
                                   String.format(""Can not refine serialization content type %s into %s; types not related"",
                                           contentType, contentClass.getName()));
                       }
                   } catch (IllegalArgumentException iae) { 
                       throw new JsonMappingException(null,
                               String.format(""Internal error: failed to refine value type of %s with concrete-type annotation (value %s), from '%s': %s"",
                                       type, contentClass.getName(), a.getName(), iae.getMessage()),
                                       iae);
                   }
               }
               type = type.withContentType(contentType);
           }
        }
        return type;
    }
","    public JavaType refineSerializationType(final MapperConfig<?> config,
            final Annotated a, final JavaType baseType) throws JsonMappingException
    {
        JavaType type = baseType;
        final TypeFactory tf = config.getTypeFactory();
        Class<?> serClass = findSerializationType(a);
        if (serClass != null) {
            if (type.hasRawClass(serClass)) {
                type = type.withStaticTyping();
            } else {
                Class<?> currRaw = type.getRawClass();
                try {
                    if (serClass.isAssignableFrom(currRaw)) { 
                        type = tf.constructGeneralizedType(type, serClass);
                    } else if (currRaw.isAssignableFrom(serClass)) { 
                        type = tf.constructSpecializedType(type, serClass);
                    } else {
                        throw new JsonMappingException(null,
                                String.format(""Can not refine serialization type %s into %s; types not related"",
                                        type, serClass.getName()));
                    }
                } catch (IllegalArgumentException iae) {
                    throw new JsonMappingException(null,
                            String.format(""Failed to widen type %s with annotation (value %s), from '%s': %s"",
                                    type, serClass.getName(), a.getName(), iae.getMessage()),
                                    iae);
                }
            }
        }
        if (type.isMapLikeType()) {
            JavaType keyType = type.getKeyType();
            Class<?> keyClass = findSerializationKeyType(a, keyType);
            if (keyClass != null) {
                if (keyType.hasRawClass(keyClass)) {
                    keyType = keyType.withStaticTyping();
                } else {
                    Class<?> currRaw = keyType.getRawClass();
                    try {
                        if (keyClass.isAssignableFrom(currRaw)) { 
                            keyType = tf.constructGeneralizedType(keyType, keyClass);
                        } else if (currRaw.isAssignableFrom(keyClass)) { 
                            keyType = tf.constructSpecializedType(keyType, keyClass);
                        } else {
                            throw new JsonMappingException(null,
                                    String.format(""Can not refine serialization key type %s into %s; types not related"",
                                            keyType, keyClass.getName()));
                        }
                    } catch (IllegalArgumentException iae) {
                        throw new JsonMappingException(null,
                                String.format(""Failed to widen key type of %s with concrete-type annotation (value %s), from '%s': %s"",
                                        type, keyClass.getName(), a.getName(), iae.getMessage()),
                                        iae);
                    }
                }
                type = ((MapLikeType) type).withKeyType(keyType);
            }
        }
        JavaType contentType = type.getContentType();
        if (contentType != null) { 
           Class<?> contentClass = findSerializationContentType(a, contentType);
           if (contentClass != null) {
               if (contentType.hasRawClass(contentClass)) {
                   contentType = contentType.withStaticTyping();
               } else {
                   Class<?> currRaw = contentType.getRawClass();
                   try {
                       if (contentClass.isAssignableFrom(currRaw)) { 
                           contentType = tf.constructGeneralizedType(contentType, contentClass);
                       } else if (currRaw.isAssignableFrom(contentClass)) { 
                           contentType = tf.constructSpecializedType(contentType, contentClass);
                       } else {
                           throw new JsonMappingException(null,
                                   String.format(""Can not refine serialization content type %s into %s; types not related"",
                                           contentType, contentClass.getName()));
                       }
                   } catch (IllegalArgumentException iae) { 
                       throw new JsonMappingException(null,
                               String.format(""Internal error: failed to refine value type of %s with concrete-type annotation (value %s), from '%s': %s"",
                                       type, contentClass.getName(), a.getName(), iae.getMessage()),
                                       iae);
                   }
               }
               type = type.withContentType(contentType);
           }
        }
        return type;
    }
"
Math-27,"    public double percentageValue() {
        return multiply(100).doubleValue();
    }
","    public double percentageValue() {
        return 100 * doubleValue();
    }
"
Closure-36,"    private boolean canInline(
        Reference declaration,
        Reference initialization,
        Reference reference) {
      if (!isValidDeclaration(declaration)
          || !isValidInitialization(initialization)
          || !isValidReference(reference)) {
        return false;
      }
      if (declaration != initialization &&
          !initialization.getGrandparent().isExprResult()) {
        return false;
      }
      if (declaration.getBasicBlock() != initialization.getBasicBlock()
          || declaration.getBasicBlock() != reference.getBasicBlock()) {
        return false;
      }
      Node value = initialization.getAssignedValue();
      Preconditions.checkState(value != null);
      if (value.isGetProp()
          && reference.getParent().isCall()
          && reference.getParent().getFirstChild() == reference.getNode()) {
        return false;
      }
      if (value.isFunction()) {
        Node callNode = reference.getParent();
        if (reference.getParent().isCall()) {
          CodingConvention convention = compiler.getCodingConvention();
          SubclassRelationship relationship =
              convention.getClassesDefinedByCall(callNode);
          if (relationship != null) {
            return false;
          }
        }
      }
      return canMoveAggressively(value) ||
          canMoveModerately(initialization, reference);
    }
","    private boolean canInline(
        Reference declaration,
        Reference initialization,
        Reference reference) {
      if (!isValidDeclaration(declaration)
          || !isValidInitialization(initialization)
          || !isValidReference(reference)) {
        return false;
      }
      if (declaration != initialization &&
          !initialization.getGrandparent().isExprResult()) {
        return false;
      }
      if (declaration.getBasicBlock() != initialization.getBasicBlock()
          || declaration.getBasicBlock() != reference.getBasicBlock()) {
        return false;
      }
      Node value = initialization.getAssignedValue();
      Preconditions.checkState(value != null);
      if (value.isGetProp()
          && reference.getParent().isCall()
          && reference.getParent().getFirstChild() == reference.getNode()) {
        return false;
      }
      if (value.isFunction()) {
        Node callNode = reference.getParent();
        if (reference.getParent().isCall()) {
          CodingConvention convention = compiler.getCodingConvention();
          SubclassRelationship relationship =
              convention.getClassesDefinedByCall(callNode);
          if (relationship != null) {
            return false;
          }
          if (convention.getSingletonGetterClassName(callNode) != null) {
            return false;
          }
        }
      }
      return canMoveAggressively(value) ||
          canMoveModerately(initialization, reference);
    }
"
Jsoup-13,"    public boolean hasAttr(String attributeKey) {
        Validate.notNull(attributeKey);
        return attributes.hasKey(attributeKey);
    }
","    public boolean hasAttr(String attributeKey) {
        Validate.notNull(attributeKey);
        if (attributeKey.toLowerCase().startsWith(""abs:"")) {
            String key = attributeKey.substring(""abs:"".length());
            if (attributes.hasKey(key) && !absUrl(key).equals(""""))
                return true;
        }
        return attributes.hasKey(attributeKey);
    }
"
Compress-14,"    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        boolean allNUL = true;
        for (int i = start; i < end; i++){
            if (buffer[i] != 0){
                allNUL = false;
                break;
            }
        }
        if (allNUL) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer;
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        } else {
            throw new IllegalArgumentException(
                    exceptionMessage(buffer, offset, length, end-1, trailer));
        }
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
","    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer;
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        } else {
            throw new IllegalArgumentException(
                    exceptionMessage(buffer, offset, length, end-1, trailer));
        }
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
"
JacksonDatabind-83,"    public T deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
        String text = p.getValueAsString();
        if (text != null) { 
            if (text.length() == 0 || (text = text.trim()).length() == 0) {
                return _deserializeFromEmptyString();
            }
            Exception cause = null;
            try {
                if (_deserialize(text, ctxt) != null) {
                return _deserialize(text, ctxt);
                }
            } catch (IllegalArgumentException iae) {
                cause = iae;
            } catch (MalformedURLException me) {
                cause = me;
            }
            String msg = ""not a valid textual representation"";
            if (cause != null) {
                String m2 = cause.getMessage();
                if (m2 != null) {
                    msg = msg + "", problem: ""+m2;
                }
            }
            JsonMappingException e = ctxt.weirdStringException(text, _valueClass, msg);
            if (cause != null) {
                e.initCause(cause);
            }
            throw e;
        }
        JsonToken t = p.getCurrentToken();
        if (t == JsonToken.START_ARRAY) {
            return _deserializeFromArray(p, ctxt);
        }
        if (t == JsonToken.VALUE_EMBEDDED_OBJECT) {
            Object ob = p.getEmbeddedObject();
            if (ob == null) {
                return null;
            }
            if (_valueClass.isAssignableFrom(ob.getClass())) {
                return (T) ob;
            }
            return _deserializeEmbedded(ob, ctxt);
        }
        return (T) ctxt.handleUnexpectedToken(_valueClass, p);
    }
","    public T deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
        String text = p.getValueAsString();
        if (text != null) { 
            if (text.length() == 0 || (text = text.trim()).length() == 0) {
                return _deserializeFromEmptyString();
            }
            Exception cause = null;
            try {
                return _deserialize(text, ctxt);
            } catch (IllegalArgumentException iae) {
                cause = iae;
            } catch (MalformedURLException me) {
                cause = me;
            }
            String msg = ""not a valid textual representation"";
            if (cause != null) {
                String m2 = cause.getMessage();
                if (m2 != null) {
                    msg = msg + "", problem: ""+m2;
                }
            }
            JsonMappingException e = ctxt.weirdStringException(text, _valueClass, msg);
            if (cause != null) {
                e.initCause(cause);
            }
            throw e;
        }
        JsonToken t = p.getCurrentToken();
        if (t == JsonToken.START_ARRAY) {
            return _deserializeFromArray(p, ctxt);
        }
        if (t == JsonToken.VALUE_EMBEDDED_OBJECT) {
            Object ob = p.getEmbeddedObject();
            if (ob == null) {
                return null;
            }
            if (_valueClass.isAssignableFrom(ob.getClass())) {
                return (T) ob;
            }
            return _deserializeEmbedded(ob, ctxt);
        }
        return (T) ctxt.handleUnexpectedToken(_valueClass, p);
    }
"
Closure-24,"    private void findAliases(NodeTraversal t) {
      Scope scope = t.getScope();
      for (Var v : scope.getVarIterable()) {
        Node n = v.getNode();
        int type = n.getType();
        Node parent = n.getParent();
        if (parent.isVar()) {
          if (n.hasChildren() && n.getFirstChild().isQualifiedName()) {
          String name = n.getString();
          Var aliasVar = scope.getVar(name);
          aliases.put(name, aliasVar);
          String qualifiedName =
              aliasVar.getInitialValue().getQualifiedName();
          transformation.addAlias(name, qualifiedName);
        } else {
          report(t, n, GOOG_SCOPE_NON_ALIAS_LOCAL, n.getString());
        }
        }
      }
    }
","    private void findAliases(NodeTraversal t) {
      Scope scope = t.getScope();
      for (Var v : scope.getVarIterable()) {
        Node n = v.getNode();
        int type = n.getType();
        Node parent = n.getParent();
        if (parent.isVar() &&
            n.hasChildren() && n.getFirstChild().isQualifiedName()) {
          String name = n.getString();
          Var aliasVar = scope.getVar(name);
          aliases.put(name, aliasVar);
          String qualifiedName =
              aliasVar.getInitialValue().getQualifiedName();
          transformation.addAlias(name, qualifiedName);
        } else if (v.isBleedingFunction()) {
        } else if (parent.getType() == Token.LP) {
        } else {
          report(t, n, GOOG_SCOPE_NON_ALIAS_LOCAL, n.getString());
        }
      }
    }
"
Math-57,"    private static <T extends Clusterable<T>> List<Cluster<T>>
        chooseInitialCenters(final Collection<T> points, final int k, final Random random) {
        final List<T> pointSet = new ArrayList<T>(points);
        final List<Cluster<T>> resultSet = new ArrayList<Cluster<T>>();
        final T firstPoint = pointSet.remove(random.nextInt(pointSet.size()));
        resultSet.add(new Cluster<T>(firstPoint));
        final double[] dx2 = new double[pointSet.size()];
        while (resultSet.size() < k) {
            int sum = 0;
            for (int i = 0; i < pointSet.size(); i++) {
                final T p = pointSet.get(i);
                final Cluster<T> nearest = getNearestCluster(resultSet, p);
                final double d = p.distanceFrom(nearest.getCenter());
                sum += d * d;
                dx2[i] = sum;
            }
            final double r = random.nextDouble() * sum;
            for (int i = 0 ; i < dx2.length; i++) {
                if (dx2[i] >= r) {
                    final T p = pointSet.remove(i);
                    resultSet.add(new Cluster<T>(p));
                    break;
                }
            }
        }
        return resultSet;
    }
","    private static <T extends Clusterable<T>> List<Cluster<T>>
        chooseInitialCenters(final Collection<T> points, final int k, final Random random) {
        final List<T> pointSet = new ArrayList<T>(points);
        final List<Cluster<T>> resultSet = new ArrayList<Cluster<T>>();
        final T firstPoint = pointSet.remove(random.nextInt(pointSet.size()));
        resultSet.add(new Cluster<T>(firstPoint));
        final double[] dx2 = new double[pointSet.size()];
        while (resultSet.size() < k) {
            double sum = 0;
            for (int i = 0; i < pointSet.size(); i++) {
                final T p = pointSet.get(i);
                final Cluster<T> nearest = getNearestCluster(resultSet, p);
                final double d = p.distanceFrom(nearest.getCenter());
                sum += d * d;
                dx2[i] = sum;
            }
            final double r = random.nextDouble() * sum;
            for (int i = 0 ; i < dx2.length; i++) {
                if (dx2[i] >= r) {
                    final T p = pointSet.remove(i);
                    resultSet.add(new Cluster<T>(p));
                    break;
                }
            }
        }
        return resultSet;
    }
"
Closure-57,"  private static String extractClassNameIfGoog(Node node, Node parent,
      String functionName){
    String className = null;
    if (NodeUtil.isExprCall(parent)) {
      Node callee = node.getFirstChild();
      if (callee != null && callee.getType() == Token.GETPROP) {
        String qualifiedName = callee.getQualifiedName();
        if (functionName.equals(qualifiedName)) {
          Node target = callee.getNext();
          if (target != null) {
            className = target.getString();
          }
        }
      }
    }
    return className;
  }
","  private static String extractClassNameIfGoog(Node node, Node parent,
      String functionName){
    String className = null;
    if (NodeUtil.isExprCall(parent)) {
      Node callee = node.getFirstChild();
      if (callee != null && callee.getType() == Token.GETPROP) {
        String qualifiedName = callee.getQualifiedName();
        if (functionName.equals(qualifiedName)) {
          Node target = callee.getNext();
          if (target != null && target.getType() == Token.STRING) {
            className = target.getString();
          }
        }
      }
    }
    return className;
  }
"
Jsoup-1,"    private void normalise(Element element) {
        List<Node> toMove = new ArrayList<Node>();
        for (Node node: element.childNodes) {
            if (node instanceof TextNode) {
                TextNode tn = (TextNode) node;
                if (!tn.isBlank())
                    toMove.add(tn);
            }
        }
        for (Node node: toMove) {
            element.removeChild(node);
            body().appendChild(new TextNode("" "", """"));
            body().appendChild(node);
        }
    }
","    private void normalise(Element element) {
        List<Node> toMove = new ArrayList<Node>();
        for (Node node: element.childNodes) {
            if (node instanceof TextNode) {
                TextNode tn = (TextNode) node;
                if (!tn.isBlank())
                    toMove.add(tn);
            }
        }
        for (Node node: toMove) {
            element.removeChild(node);
            body().prependChild(node);
            body().prependChild(new TextNode("" "", """"));
        }
    }
"
Math-32,"    protected void computeGeometricalProperties() {
        final Vector2D[][] v = getVertices();
        if (v.length == 0) {
            final BSPTree<Euclidean2D> tree = getTree(false);
            if ((Boolean) tree.getAttribute()) {
                setSize(Double.POSITIVE_INFINITY);
                setBarycenter(Vector2D.NaN);
            } else {
                setSize(0);
                setBarycenter(new Vector2D(0, 0));
            }
        } else if (v[0][0] == null) {
            setSize(Double.POSITIVE_INFINITY);
            setBarycenter(Vector2D.NaN);
        } else {
            double sum  = 0;
            double sumX = 0;
            double sumY = 0;
            for (Vector2D[] loop : v) {
                double x1 = loop[loop.length - 1].getX();
                double y1 = loop[loop.length - 1].getY();
                for (final Vector2D point : loop) {
                    final double x0 = x1;
                    final double y0 = y1;
                    x1 = point.getX();
                    y1 = point.getY();
                    final double factor = x0 * y1 - y0 * x1;
                    sum  += factor;
                    sumX += factor * (x0 + x1);
                    sumY += factor * (y0 + y1);
                }
            }
            if (sum < 0) {
                setSize(Double.POSITIVE_INFINITY);
                setBarycenter(Vector2D.NaN);
            } else {
                setSize(sum / 2);
                setBarycenter(new Vector2D(sumX / (3 * sum), sumY / (3 * sum)));
            }
        }
    }
","    protected void computeGeometricalProperties() {
        final Vector2D[][] v = getVertices();
        if (v.length == 0) {
            final BSPTree<Euclidean2D> tree = getTree(false);
            if (tree.getCut() == null && (Boolean) tree.getAttribute()) {
                setSize(Double.POSITIVE_INFINITY);
                setBarycenter(Vector2D.NaN);
            } else {
                setSize(0);
                setBarycenter(new Vector2D(0, 0));
            }
        } else if (v[0][0] == null) {
            setSize(Double.POSITIVE_INFINITY);
            setBarycenter(Vector2D.NaN);
        } else {
            double sum  = 0;
            double sumX = 0;
            double sumY = 0;
            for (Vector2D[] loop : v) {
                double x1 = loop[loop.length - 1].getX();
                double y1 = loop[loop.length - 1].getY();
                for (final Vector2D point : loop) {
                    final double x0 = x1;
                    final double y0 = y1;
                    x1 = point.getX();
                    y1 = point.getY();
                    final double factor = x0 * y1 - y0 * x1;
                    sum  += factor;
                    sumX += factor * (x0 + x1);
                    sumY += factor * (y0 + y1);
                }
            }
            if (sum < 0) {
                setSize(Double.POSITIVE_INFINITY);
                setBarycenter(Vector2D.NaN);
            } else {
                setSize(sum / 2);
                setBarycenter(new Vector2D(sumX / (3 * sum), sumY / (3 * sum)));
            }
        }
    }
"
Math-72,"    public double solve(final UnivariateRealFunction f,
                        final double min, final double max, final double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        clearResult();
        verifySequence(min, initial, max);
        double yInitial = f.value(initial);
        if (Math.abs(yInitial) <= functionValueAccuracy) {
            setResult(initial, 0);
            return result;
        }
        double yMin = f.value(min);
        if (Math.abs(yMin) <= functionValueAccuracy) {
            setResult(yMin, 0);
            return result;
        }
        if (yInitial * yMin < 0) {
            return solve(f, min, yMin, initial, yInitial, min, yMin);
        }
        double yMax = f.value(max);
        if (Math.abs(yMax) <= functionValueAccuracy) {
            setResult(yMax, 0);
            return result;
        }
        if (yInitial * yMax < 0) {
            return solve(f, initial, yInitial, max, yMax, initial, yInitial);
        }
        if (yMin * yMax > 0) {
            throw MathRuntimeException.createIllegalArgumentException(
                  NON_BRACKETING_MESSAGE, min, max, yMin, yMax);
        }
        return solve(f, min, yMin, max, yMax, initial, yInitial);
    }
","    public double solve(final UnivariateRealFunction f,
                        final double min, final double max, final double initial)
        throws MaxIterationsExceededException, FunctionEvaluationException {
        clearResult();
        verifySequence(min, initial, max);
        double yInitial = f.value(initial);
        if (Math.abs(yInitial) <= functionValueAccuracy) {
            setResult(initial, 0);
            return result;
        }
        double yMin = f.value(min);
        if (Math.abs(yMin) <= functionValueAccuracy) {
            setResult(min, 0);
            return result;
        }
        if (yInitial * yMin < 0) {
            return solve(f, min, yMin, initial, yInitial, min, yMin);
        }
        double yMax = f.value(max);
        if (Math.abs(yMax) <= functionValueAccuracy) {
            setResult(max, 0);
            return result;
        }
        if (yInitial * yMax < 0) {
            return solve(f, initial, yInitial, max, yMax, initial, yInitial);
        }
        if (yMin * yMax > 0) {
            throw MathRuntimeException.createIllegalArgumentException(
                  NON_BRACKETING_MESSAGE, min, max, yMin, yMax);
        }
        return solve(f, min, yMin, max, yMax, initial, yInitial);
    }
"
JacksonCore-6,"    private final static int _parseIndex(String str) {
        final int len = str.length();
        if (len == 0 || len > 10) {
            return -1;
        }
        for (int i = 0; i < len; ++i) {
            char c = str.charAt(i);
            if (c > '9' || c < '0') {
                return -1;
            }
        }
        if (len == 10) {
            long l = NumberInput.parseLong(str);
            if (l > Integer.MAX_VALUE) {
                return -1;
            }
        }
        return NumberInput.parseInt(str);
    }
","    private final static int _parseIndex(String str) {
        final int len = str.length();
        if (len == 0 || len > 10) {
            return -1;
        }
        char c = str.charAt(0);
        if (c <= '0') {
            return (len == 1 && c == '0') ? 0 : -1;
        }
        if (c > '9') {
            return -1;
        }
        for (int i = 1; i < len; ++i) {
            c = str.charAt(i);
            if (c > '9' || c < '0') {
                return -1;
            }
        }
        if (len == 10) {
            long l = NumberInput.parseLong(str);
            if (l > Integer.MAX_VALUE) {
                return -1;
            }
        }
        return NumberInput.parseInt(str);
    }
"
Closure-172,"    private boolean isQualifiedNameInferred(
        String qName, Node n, JSDocInfo info,
        Node rhsValue, JSType valueType) {
      if (valueType == null) {
        return true;
      }
      if (qName != null && qName.endsWith("".prototype"")) {
          return false;
      }
      boolean inferred = true;
      if (info != null) {
        inferred = !(info.hasType()
            || info.hasEnumParameterType()
            || (isConstantSymbol(info, n) && valueType != null
                && !valueType.isUnknownType())
            || FunctionTypeBuilder.isFunctionTypeDeclaration(info));
      }
      if (inferred && rhsValue != null && rhsValue.isFunction()) {
        if (info != null) {
          return false;
        } else if (!scope.isDeclared(qName, false) &&
            n.isUnscopedQualifiedName()) {
          for (Node current = n.getParent();
               !(current.isScript() || current.isFunction());
               current = current.getParent()) {
            if (NodeUtil.isControlStructure(current)) {
              return true;
            }
          }
          AstFunctionContents contents =
              getFunctionAnalysisResults(scope.getRootNode());
          if (contents == null ||
              !contents.getEscapedQualifiedNames().contains(qName)) {
            return false;
          }
        }
      }
      return inferred;
    }
","    private boolean isQualifiedNameInferred(
        String qName, Node n, JSDocInfo info,
        Node rhsValue, JSType valueType) {
      if (valueType == null) {
        return true;
      }
      if (qName != null && qName.endsWith("".prototype"")) {
        String className = qName.substring(0, qName.lastIndexOf("".prototype""));
        Var slot = scope.getSlot(className);
        JSType classType = slot == null ? null : slot.getType();
        if (classType != null
            && (classType.isConstructor() || classType.isInterface())) {
          return false;
        }
      }
      boolean inferred = true;
      if (info != null) {
        inferred = !(info.hasType()
            || info.hasEnumParameterType()
            || (isConstantSymbol(info, n) && valueType != null
                && !valueType.isUnknownType())
            || FunctionTypeBuilder.isFunctionTypeDeclaration(info));
      }
      if (inferred && rhsValue != null && rhsValue.isFunction()) {
        if (info != null) {
          return false;
        } else if (!scope.isDeclared(qName, false) &&
            n.isUnscopedQualifiedName()) {
          for (Node current = n.getParent();
               !(current.isScript() || current.isFunction());
               current = current.getParent()) {
            if (NodeUtil.isControlStructure(current)) {
              return true;
            }
          }
          AstFunctionContents contents =
              getFunctionAnalysisResults(scope.getRootNode());
          if (contents == null ||
              !contents.getEscapedQualifiedNames().contains(qName)) {
            return false;
          }
        }
      }
      return inferred;
    }
"
Closure-150,"    @Override public void visit(NodeTraversal t, Node n, Node parent) {
      if (n == scope.getRootNode()) return;
      if (n.getType() == Token.LP && parent == scope.getRootNode()) {
        handleFunctionInputs(parent);
        return;
      }
      attachLiteralTypes(n);
      switch (n.getType()) {
        case Token.FUNCTION:
          if (parent.getType() == Token.NAME) {
            return;
          }
          defineDeclaredFunction(n, parent);
          break;
        case Token.CATCH:
          defineCatch(n, parent);
          break;
        case Token.VAR:
          defineVar(n, parent);
          break;
      }
    }
","    @Override public void visit(NodeTraversal t, Node n, Node parent) {
      if (n == scope.getRootNode()) return;
      if (n.getType() == Token.LP && parent == scope.getRootNode()) {
        handleFunctionInputs(parent);
        return;
      }
      super.visit(t, n, parent);
    }
"
Jsoup-45,"    void resetInsertionMode() {
        boolean last = false;
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element node = stack.get(pos);
            if (pos == 0) {
                last = true;
                node = contextElement;
            }
            String name = node.nodeName();
            if (""select"".equals(name)) {
                transition(HtmlTreeBuilderState.InSelect);
                break; 
            } else if ((""td"".equals(name) || ""td"".equals(name) && !last)) {
                transition(HtmlTreeBuilderState.InCell);
                break;
            } else if (""tr"".equals(name)) {
                transition(HtmlTreeBuilderState.InRow);
                break;
            } else if (""tbody"".equals(name) || ""thead"".equals(name) || ""tfoot"".equals(name)) {
                transition(HtmlTreeBuilderState.InTableBody);
                break;
            } else if (""caption"".equals(name)) {
                transition(HtmlTreeBuilderState.InCaption);
                break;
            } else if (""colgroup"".equals(name)) {
                transition(HtmlTreeBuilderState.InColumnGroup);
                break; 
            } else if (""table"".equals(name)) {
                transition(HtmlTreeBuilderState.InTable);
                break;
            } else if (""head"".equals(name)) {
                transition(HtmlTreeBuilderState.InBody);
                break; 
            } else if (""body"".equals(name)) {
                transition(HtmlTreeBuilderState.InBody);
                break;
            } else if (""frameset"".equals(name)) {
                transition(HtmlTreeBuilderState.InFrameset);
                break; 
            } else if (""html"".equals(name)) {
                transition(HtmlTreeBuilderState.BeforeHead);
                break; 
            } else if (last) {
                transition(HtmlTreeBuilderState.InBody);
                break; 
            }
        }
    }
","    void resetInsertionMode() {
        boolean last = false;
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element node = stack.get(pos);
            if (pos == 0) {
                last = true;
                node = contextElement;
            }
            String name = node.nodeName();
            if (""select"".equals(name)) {
                transition(HtmlTreeBuilderState.InSelect);
                break; 
            } else if ((""td"".equals(name) || ""th"".equals(name) && !last)) {
                transition(HtmlTreeBuilderState.InCell);
                break;
            } else if (""tr"".equals(name)) {
                transition(HtmlTreeBuilderState.InRow);
                break;
            } else if (""tbody"".equals(name) || ""thead"".equals(name) || ""tfoot"".equals(name)) {
                transition(HtmlTreeBuilderState.InTableBody);
                break;
            } else if (""caption"".equals(name)) {
                transition(HtmlTreeBuilderState.InCaption);
                break;
            } else if (""colgroup"".equals(name)) {
                transition(HtmlTreeBuilderState.InColumnGroup);
                break; 
            } else if (""table"".equals(name)) {
                transition(HtmlTreeBuilderState.InTable);
                break;
            } else if (""head"".equals(name)) {
                transition(HtmlTreeBuilderState.InBody);
                break; 
            } else if (""body"".equals(name)) {
                transition(HtmlTreeBuilderState.InBody);
                break;
            } else if (""frameset"".equals(name)) {
                transition(HtmlTreeBuilderState.InFrameset);
                break; 
            } else if (""html"".equals(name)) {
                transition(HtmlTreeBuilderState.BeforeHead);
                break; 
            } else if (last) {
                transition(HtmlTreeBuilderState.InBody);
                break; 
            }
        }
    }
"
Compress-40,"    public long readBits(final int count) throws IOException {
        if (count < 0 || count > MAXIMUM_CACHE_SIZE) {
            throw new IllegalArgumentException(""count must not be negative or greater than "" + MAXIMUM_CACHE_SIZE);
        }
        while (bitsCachedSize < count) {
            final long nextByte = in.read();
            if (nextByte < 0) {
                return nextByte;
            }
            if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                bitsCached |= (nextByte << bitsCachedSize);
            } else {
                bitsCached <<= 8;
                bitsCached |= nextByte;
            }
            bitsCachedSize += 8;
        }
        final long bitsOut;
            if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                bitsOut = (bitsCached & MASKS[count]);
                bitsCached >>>= count;
            } else {
                bitsOut = (bitsCached >> (bitsCachedSize - count)) & MASKS[count];
            }
            bitsCachedSize -= count;
        return bitsOut;
    }
","    public long readBits(final int count) throws IOException {
        if (count < 0 || count > MAXIMUM_CACHE_SIZE) {
            throw new IllegalArgumentException(""count must not be negative or greater than "" + MAXIMUM_CACHE_SIZE);
        }
        while (bitsCachedSize < count && bitsCachedSize < 57) {
            final long nextByte = in.read();
            if (nextByte < 0) {
                return nextByte;
            }
            if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                bitsCached |= (nextByte << bitsCachedSize);
            } else {
                bitsCached <<= 8;
                bitsCached |= nextByte;
            }
            bitsCachedSize += 8;
        }
        int overflowBits = 0;
        long overflow = 0l;
        if (bitsCachedSize < count) {
            int bitsToAddCount = count - bitsCachedSize;
            overflowBits = 8 - bitsToAddCount;
            final long nextByte = in.read();
            if (nextByte < 0) {
                return nextByte;
            }
            if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                long bitsToAdd = nextByte & MASKS[bitsToAddCount];
                bitsCached |= (bitsToAdd << bitsCachedSize);
                overflow = (nextByte >>> bitsToAddCount) & MASKS[overflowBits];
            } else {
                bitsCached <<= bitsToAddCount;
                long bitsToAdd = (nextByte >>> (overflowBits)) & MASKS[bitsToAddCount];
                bitsCached |= bitsToAdd;
                overflow = nextByte & MASKS[overflowBits];
            }
            bitsCachedSize = count;
        }
        final long bitsOut;
        if (overflowBits == 0) {
            if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
                bitsOut = (bitsCached & MASKS[count]);
                bitsCached >>>= count;
            } else {
                bitsOut = (bitsCached >> (bitsCachedSize - count)) & MASKS[count];
            }
            bitsCachedSize -= count;
        } else {
            bitsOut = bitsCached & MASKS[count];
            bitsCached = overflow;
            bitsCachedSize = overflowBits;
        }
        return bitsOut;
    }
"
JacksonDatabind-39,"    public Object deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
            p.skipChildren();
        return null;
    }
","    public Object deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
    {
        if (p.hasToken(JsonToken.FIELD_NAME)) {
            while (true) {
                JsonToken t = p.nextToken();
                if ((t == null) || (t == JsonToken.END_OBJECT)) {
                    break;
                }
                p.skipChildren();
            }
        } else {
            p.skipChildren();
        }
        return null;
    }
"
Closure-117,"  String getReadableJSTypeName(Node n, boolean dereference) {
    if (n.isGetProp()) {
      ObjectType objectType = getJSType(n.getFirstChild()).dereference();
      if (objectType != null) {
        String propName = n.getLastChild().getString();
        if (objectType.getConstructor() != null &&
            objectType.getConstructor().isInterface()) {
          objectType = FunctionType.getTopDefiningInterface(
              objectType, propName);
        } else {
          while (objectType != null && !objectType.hasOwnProperty(propName)) {
            objectType = objectType.getImplicitPrototype();
          }
        }
        if (objectType != null &&
            (objectType.getConstructor() != null ||
             objectType.isFunctionPrototypeType())) {
          return objectType.toString() + ""."" + propName;
        }
      }
    }
    JSType type = getJSType(n);
    if (dereference) {
      ObjectType dereferenced = type.dereference();
      if (dereferenced != null) {
        type = dereferenced;
      }
    }
    if (type.isFunctionPrototypeType() ||
        (type.toObjectType() != null &&
         type.toObjectType().getConstructor() != null)) {
      return type.toString();
    }
    String qualifiedName = n.getQualifiedName();
    if (qualifiedName != null) {
      return qualifiedName;
    } else if (type.isFunctionType()) {
      return ""function"";
    } else {
      return type.toString();
    }
  }
","  String getReadableJSTypeName(Node n, boolean dereference) {
    JSType type = getJSType(n);
    if (dereference) {
      ObjectType dereferenced = type.dereference();
      if (dereferenced != null) {
        type = dereferenced;
      }
    }
    if (type.isFunctionPrototypeType() ||
        (type.toObjectType() != null &&
         type.toObjectType().getConstructor() != null)) {
      return type.toString();
    }
    if (n.isGetProp()) {
      ObjectType objectType = getJSType(n.getFirstChild()).dereference();
      if (objectType != null) {
        String propName = n.getLastChild().getString();
        if (objectType.getConstructor() != null &&
            objectType.getConstructor().isInterface()) {
          objectType = FunctionType.getTopDefiningInterface(
              objectType, propName);
        } else {
          while (objectType != null && !objectType.hasOwnProperty(propName)) {
            objectType = objectType.getImplicitPrototype();
          }
        }
        if (objectType != null &&
            (objectType.getConstructor() != null ||
             objectType.isFunctionPrototypeType())) {
          return objectType.toString() + ""."" + propName;
        }
      }
    }
    String qualifiedName = n.getQualifiedName();
    if (qualifiedName != null) {
      return qualifiedName;
    } else if (type.isFunctionType()) {
      return ""function"";
    } else {
      return type.toString();
    }
  }
"
Closure-130,"  private void inlineAliases(GlobalNamespace namespace) {
    Deque<Name> workList = new ArrayDeque<Name>(namespace.getNameForest());
    while (!workList.isEmpty()) {
      Name name = workList.pop();
      if (name.type == Name.Type.GET || name.type == Name.Type.SET) {
        continue;
      }
      if (name.globalSets == 1 && name.localSets == 0 &&
          name.aliasingGets > 0) {
        List<Ref> refs = Lists.newArrayList(name.getRefs());
        for (Ref ref : refs) {
          if (ref.type == Type.ALIASING_GET && ref.scope.isLocal()) {
            if (inlineAliasIfPossible(ref, namespace)) {
              name.removeRef(ref);
            }
          }
        }
      }
      if ((name.type == Name.Type.OBJECTLIT ||
           name.type == Name.Type.FUNCTION) &&
          name.aliasingGets == 0 && name.props != null) {
        workList.addAll(name.props);
      }
    }
  }
","  private void inlineAliases(GlobalNamespace namespace) {
    Deque<Name> workList = new ArrayDeque<Name>(namespace.getNameForest());
    while (!workList.isEmpty()) {
      Name name = workList.pop();
      if (name.type == Name.Type.GET || name.type == Name.Type.SET) {
        continue;
      }
      if (!name.inExterns && name.globalSets == 1 && name.localSets == 0 &&
          name.aliasingGets > 0) {
        List<Ref> refs = Lists.newArrayList(name.getRefs());
        for (Ref ref : refs) {
          if (ref.type == Type.ALIASING_GET && ref.scope.isLocal()) {
            if (inlineAliasIfPossible(ref, namespace)) {
              name.removeRef(ref);
            }
          }
        }
      }
      if ((name.type == Name.Type.OBJECTLIT ||
           name.type == Name.Type.FUNCTION) &&
          name.aliasingGets == 0 && name.props != null) {
        workList.addAll(name.props);
      }
    }
  }
"
Gson-5,"    public static Date parse(String date, ParsePosition pos) throws ParseException {
        Exception fail = null;
        try {
            int offset = pos.getIndex();
            int year = parseInt(date, offset, offset += 4);
            if (checkOffset(date, offset, '-')) {
                offset += 1;
            }
            int month = parseInt(date, offset, offset += 2);
            if (checkOffset(date, offset, '-')) {
                offset += 1;
            }
            int day = parseInt(date, offset, offset += 2);
            int hour = 0;
            int minutes = 0;
            int seconds = 0;
            int milliseconds = 0; 
            boolean hasT = checkOffset(date, offset, 'T');
            if (!hasT && (date.length() <= offset)) {
                Calendar calendar = new GregorianCalendar(year, month - 1, day);
                pos.setIndex(offset);
                return calendar.getTime();
            }
            if (hasT) {
                hour = parseInt(date, offset += 1, offset += 2);
                if (checkOffset(date, offset, ':')) {
                    offset += 1;
                }
                minutes = parseInt(date, offset, offset += 2);
                if (checkOffset(date, offset, ':')) {
                    offset += 1;
                }
                if (date.length() > offset) {
                    char c = date.charAt(offset);
                    if (c != 'Z' && c != '+' && c != '-') {
                        seconds = parseInt(date, offset, offset += 2);
                        if (seconds > 59 && seconds < 63) seconds = 59; 
                        if (checkOffset(date, offset, '.')) {
                            offset += 1;
                            int endOffset = indexOfNonDigit(date, offset + 1); 
                            int parseEndOffset = Math.min(endOffset, offset + 3); 
                            int fraction = parseInt(date, offset, parseEndOffset);
                            switch (parseEndOffset - offset) { 
                            case 2:
                                milliseconds = fraction * 10;
                                break;
                            case 1:
                                milliseconds = fraction * 100;
                                break;
                            default:
                                milliseconds = fraction;
                            }
                            offset = endOffset;
                        }
                    }
                }
            }
            if (date.length() <= offset) {
                throw new IllegalArgumentException(""No time zone indicator"");
            }
            TimeZone timezone = null;
            char timezoneIndicator = date.charAt(offset);
            if (timezoneIndicator == 'Z') {
                timezone = TIMEZONE_UTC;
                offset += 1;
            } else if (timezoneIndicator == '+' || timezoneIndicator == '-') {
                String timezoneOffset = date.substring(offset);
                offset += timezoneOffset.length();
                if (""+0000"".equals(timezoneOffset) || ""+00:00"".equals(timezoneOffset)) {
                    timezone = TIMEZONE_UTC;
                } else {
                    String timezoneId = ""GMT"" + timezoneOffset;
                    timezone = TimeZone.getTimeZone(timezoneId);
                    String act = timezone.getID();
                    if (!act.equals(timezoneId)) {
                        String cleaned = act.replace("":"", """");
                        if (!cleaned.equals(timezoneId)) {
                            throw new IndexOutOfBoundsException(""Mismatching time zone indicator: ""+timezoneId+"" given, resolves to ""
                                    +timezone.getID());
                        }
                    }
                }
            } else {
                throw new IndexOutOfBoundsException(""Invalid time zone indicator '"" + timezoneIndicator+""'"");
            }
            Calendar calendar = new GregorianCalendar(timezone);
            calendar.setLenient(false);
            calendar.set(Calendar.YEAR, year);
            calendar.set(Calendar.MONTH, month - 1);
            calendar.set(Calendar.DAY_OF_MONTH, day);
            calendar.set(Calendar.HOUR_OF_DAY, hour);
            calendar.set(Calendar.MINUTE, minutes);
            calendar.set(Calendar.SECOND, seconds);
            calendar.set(Calendar.MILLISECOND, milliseconds);
            pos.setIndex(offset);
            return calendar.getTime();
        } catch (IndexOutOfBoundsException e) {
            fail = e;
        } catch (NumberFormatException e) {
            fail = e;
        } catch (IllegalArgumentException e) {
            fail = e;
        }
        String input = (date == null) ? null : ('""' + date + ""'"");
        String msg = fail.getMessage();
        if (msg == null || msg.isEmpty()) {
            msg = ""(""+fail.getClass().getName()+"")"";
        }
        ParseException ex = new ParseException(""Failed to parse date ["" + input + ""]: "" + msg, pos.getIndex());
        ex.initCause(fail);
        throw ex;
    }
","    public static Date parse(String date, ParsePosition pos) throws ParseException {
        Exception fail = null;
        try {
            int offset = pos.getIndex();
            int year = parseInt(date, offset, offset += 4);
            if (checkOffset(date, offset, '-')) {
                offset += 1;
            }
            int month = parseInt(date, offset, offset += 2);
            if (checkOffset(date, offset, '-')) {
                offset += 1;
            }
            int day = parseInt(date, offset, offset += 2);
            int hour = 0;
            int minutes = 0;
            int seconds = 0;
            int milliseconds = 0; 
            boolean hasT = checkOffset(date, offset, 'T');
            if (!hasT && (date.length() <= offset)) {
                Calendar calendar = new GregorianCalendar(year, month - 1, day);
                pos.setIndex(offset);
                return calendar.getTime();
            }
            if (hasT) {
                hour = parseInt(date, offset += 1, offset += 2);
                if (checkOffset(date, offset, ':')) {
                    offset += 1;
                }
                minutes = parseInt(date, offset, offset += 2);
                if (checkOffset(date, offset, ':')) {
                    offset += 1;
                }
                if (date.length() > offset) {
                    char c = date.charAt(offset);
                    if (c != 'Z' && c != '+' && c != '-') {
                        seconds = parseInt(date, offset, offset += 2);
                        if (seconds > 59 && seconds < 63) seconds = 59; 
                        if (checkOffset(date, offset, '.')) {
                            offset += 1;
                            int endOffset = indexOfNonDigit(date, offset + 1); 
                            int parseEndOffset = Math.min(endOffset, offset + 3); 
                            int fraction = parseInt(date, offset, parseEndOffset);
                            switch (parseEndOffset - offset) { 
                            case 2:
                                milliseconds = fraction * 10;
                                break;
                            case 1:
                                milliseconds = fraction * 100;
                                break;
                            default:
                                milliseconds = fraction;
                            }
                            offset = endOffset;
                        }
                    }
                }
            }
            if (date.length() <= offset) {
                throw new IllegalArgumentException(""No time zone indicator"");
            }
            TimeZone timezone = null;
            char timezoneIndicator = date.charAt(offset);
            if (timezoneIndicator == 'Z') {
                timezone = TIMEZONE_UTC;
                offset += 1;
            } else if (timezoneIndicator == '+' || timezoneIndicator == '-') {
                String timezoneOffset = date.substring(offset);
                timezoneOffset = timezoneOffset.length() >= 5 ? timezoneOffset : timezoneOffset + ""00"";
                offset += timezoneOffset.length();
                if (""+0000"".equals(timezoneOffset) || ""+00:00"".equals(timezoneOffset)) {
                    timezone = TIMEZONE_UTC;
                } else {
                    String timezoneId = ""GMT"" + timezoneOffset;
                    timezone = TimeZone.getTimeZone(timezoneId);
                    String act = timezone.getID();
                    if (!act.equals(timezoneId)) {
                        String cleaned = act.replace("":"", """");
                        if (!cleaned.equals(timezoneId)) {
                            throw new IndexOutOfBoundsException(""Mismatching time zone indicator: ""+timezoneId+"" given, resolves to ""
                                    +timezone.getID());
                        }
                    }
                }
            } else {
                throw new IndexOutOfBoundsException(""Invalid time zone indicator '"" + timezoneIndicator+""'"");
            }
            Calendar calendar = new GregorianCalendar(timezone);
            calendar.setLenient(false);
            calendar.set(Calendar.YEAR, year);
            calendar.set(Calendar.MONTH, month - 1);
            calendar.set(Calendar.DAY_OF_MONTH, day);
            calendar.set(Calendar.HOUR_OF_DAY, hour);
            calendar.set(Calendar.MINUTE, minutes);
            calendar.set(Calendar.SECOND, seconds);
            calendar.set(Calendar.MILLISECOND, milliseconds);
            pos.setIndex(offset);
            return calendar.getTime();
        } catch (IndexOutOfBoundsException e) {
            fail = e;
        } catch (NumberFormatException e) {
            fail = e;
        } catch (IllegalArgumentException e) {
            fail = e;
        }
        String input = (date == null) ? null : ('""' + date + ""'"");
        String msg = fail.getMessage();
        if (msg == null || msg.isEmpty()) {
            msg = ""(""+fail.getClass().getName()+"")"";
        }
        ParseException ex = new ParseException(""Failed to parse date ["" + input + ""]: "" + msg, pos.getIndex());
        ex.initCause(fail);
        throw ex;
    }
"
Closure-131,"    public static boolean isJSIdentifier(String s) {
      int length = s.length();
      if (length == 0 ||
          !Character.isJavaIdentifierStart(s.charAt(0))) {
        return false;
      }
      for (int i = 1; i < length; i++) {
        if (
            !Character.isJavaIdentifierPart(s.charAt(i))) {
          return false;
        }
      }
      return true;
    }
","    public static boolean isJSIdentifier(String s) {
      int length = s.length();
      if (length == 0 ||
          Character.isIdentifierIgnorable(s.charAt(0)) ||
          !Character.isJavaIdentifierStart(s.charAt(0))) {
        return false;
      }
      for (int i = 1; i < length; i++) {
        if (Character.isIdentifierIgnorable(s.charAt(i)) ||
            !Character.isJavaIdentifierPart(s.charAt(i))) {
          return false;
        }
      }
      return true;
    }
"
Closure-95,"    void defineSlot(Node n, Node parent, JSType type, boolean inferred) {
      Preconditions.checkArgument(inferred || type != null);
      boolean shouldDeclareOnGlobalThis = false;
      if (n.getType() == Token.NAME) {
        Preconditions.checkArgument(
            parent.getType() == Token.FUNCTION ||
            parent.getType() == Token.VAR ||
            parent.getType() == Token.LP ||
            parent.getType() == Token.CATCH);
        shouldDeclareOnGlobalThis = scope.isGlobal() &&
            (parent.getType() == Token.VAR ||
             parent.getType() == Token.FUNCTION);
      } else {
        Preconditions.checkArgument(
            n.getType() == Token.GETPROP &&
            (parent.getType() == Token.ASSIGN ||
             parent.getType() == Token.EXPR_RESULT));
      }
      String variableName = n.getQualifiedName();
      Preconditions.checkArgument(!variableName.isEmpty());
      Scope scopeToDeclareIn = scope;
      if (scopeToDeclareIn.isDeclared(variableName, false)) {
        Var oldVar = scopeToDeclareIn.getVar(variableName);
        validator.expectUndeclaredVariable(
            sourceName, n, parent, oldVar, variableName, type);
      } else {
        if (!inferred) {
          setDeferredType(n, type);
        }
        CompilerInput input = compiler.getInput(sourceName);
        scopeToDeclareIn.declare(variableName, n, type, input, inferred);
        if (shouldDeclareOnGlobalThis) {
          ObjectType globalThis =
              typeRegistry.getNativeObjectType(JSTypeNative.GLOBAL_THIS);
          boolean isExtern = input.isExtern();
          if (inferred) {
            globalThis.defineInferredProperty(variableName,
                type == null ?
                    getNativeType(JSTypeNative.NO_TYPE) :
                    type,
                isExtern);
          } else {
            globalThis.defineDeclaredProperty(variableName, type, isExtern);
          }
        }
        if (scopeToDeclareIn.isGlobal() && type instanceof FunctionType) {
          FunctionType fnType = (FunctionType) type;
          if (fnType.isConstructor() || fnType.isInterface()) {
            FunctionType superClassCtor = fnType.getSuperClassConstructor();
            scopeToDeclareIn.declare(variableName + "".prototype"", n,
                fnType.getPrototype(), compiler.getInput(sourceName),
                superClassCtor == null ||
                superClassCtor.getInstanceType().equals(
                    getNativeType(OBJECT_TYPE)));
          }
        }
      }
    }
","    void defineSlot(Node n, Node parent, JSType type, boolean inferred) {
      Preconditions.checkArgument(inferred || type != null);
      boolean shouldDeclareOnGlobalThis = false;
      if (n.getType() == Token.NAME) {
        Preconditions.checkArgument(
            parent.getType() == Token.FUNCTION ||
            parent.getType() == Token.VAR ||
            parent.getType() == Token.LP ||
            parent.getType() == Token.CATCH);
        shouldDeclareOnGlobalThis = scope.isGlobal() &&
            (parent.getType() == Token.VAR ||
             parent.getType() == Token.FUNCTION);
      } else {
        Preconditions.checkArgument(
            n.getType() == Token.GETPROP &&
            (parent.getType() == Token.ASSIGN ||
             parent.getType() == Token.EXPR_RESULT));
      }
      String variableName = n.getQualifiedName();
      Preconditions.checkArgument(!variableName.isEmpty());
      Scope scopeToDeclareIn = scope;
      if (n.getType() == Token.GETPROP && !scope.isGlobal() &&
          isQnameRootedInGlobalScope(n)) {
        Scope globalScope = scope.getGlobalScope();
        if (!globalScope.isDeclared(variableName, false)) {
          scopeToDeclareIn = scope.getGlobalScope();
        }
      }
      if (scopeToDeclareIn.isDeclared(variableName, false)) {
        Var oldVar = scopeToDeclareIn.getVar(variableName);
        validator.expectUndeclaredVariable(
            sourceName, n, parent, oldVar, variableName, type);
      } else {
        if (!inferred) {
          setDeferredType(n, type);
        }
        CompilerInput input = compiler.getInput(sourceName);
        scopeToDeclareIn.declare(variableName, n, type, input, inferred);
        if (shouldDeclareOnGlobalThis) {
          ObjectType globalThis =
              typeRegistry.getNativeObjectType(JSTypeNative.GLOBAL_THIS);
          boolean isExtern = input.isExtern();
          if (inferred) {
            globalThis.defineInferredProperty(variableName,
                type == null ?
                    getNativeType(JSTypeNative.NO_TYPE) :
                    type,
                isExtern);
          } else {
            globalThis.defineDeclaredProperty(variableName, type, isExtern);
          }
        }
        if (scopeToDeclareIn.isGlobal() && type instanceof FunctionType) {
          FunctionType fnType = (FunctionType) type;
          if (fnType.isConstructor() || fnType.isInterface()) {
            FunctionType superClassCtor = fnType.getSuperClassConstructor();
            scopeToDeclareIn.declare(variableName + "".prototype"", n,
                fnType.getPrototype(), compiler.getInput(sourceName),
                superClassCtor == null ||
                superClassCtor.getInstanceType().equals(
                    getNativeType(OBJECT_TYPE)));
          }
        }
      }
    }
"
Closure-78,"  private Node performArithmeticOp(int opType, Node left, Node right) {
    if (opType == Token.ADD
        && (NodeUtil.mayBeString(left, false)
            || NodeUtil.mayBeString(right, false))) {
      return null;
    }
    double result;
    Double lValObj = NodeUtil.getNumberValue(left);
    if (lValObj == null) {
      return null;
    }
    Double rValObj = NodeUtil.getNumberValue(right);
    if (rValObj == null) {
      return null;
    }
    double lval = lValObj;
    double rval = rValObj;
    switch (opType) {
      case Token.BITAND:
        result = ScriptRuntime.toInt32(lval) & ScriptRuntime.toInt32(rval);
        break;
      case Token.BITOR:
        result = ScriptRuntime.toInt32(lval) | ScriptRuntime.toInt32(rval);
        break;
      case Token.BITXOR:
        result = ScriptRuntime.toInt32(lval) ^ ScriptRuntime.toInt32(rval);
        break;
      case Token.ADD:
        result = lval + rval;
        break;
      case Token.SUB:
        result = lval - rval;
        break;
      case Token.MUL:
        result = lval * rval;
        break;
      case Token.MOD:
        if (rval == 0) {
          error(DiagnosticType.error(""JSC_DIVIDE_BY_0_ERROR"", ""Divide by 0""), right);
          return null;
        }
        result = lval % rval;
        break;
      case Token.DIV:
        if (rval == 0) {
          error(DiagnosticType.error(""JSC_DIVIDE_BY_0_ERROR"", ""Divide by 0""), right);
          return null;
        }
        result = lval / rval;
        break;
      default:
        throw new Error(""Unexpected arithmetic operator"");
    }
    if (String.valueOf(result).length() <=
        String.valueOf(lval).length() + String.valueOf(rval).length() + 1 &&
        Math.abs(result) <= MAX_FOLD_NUMBER) {
      Node newNumber = Node.newNumber(result);
      return newNumber;
    } else if (Double.isNaN(result)) {
      return Node.newString(Token.NAME, ""NaN"");
    } else if (result == Double.POSITIVE_INFINITY) {
      return Node.newString(Token.NAME, ""Infinity"");
    } else if (result == Double.NEGATIVE_INFINITY) {
      return new Node(Token.NEG, Node.newString(Token.NAME, ""Infinity""));
    }
    return null;
  }
","  private Node performArithmeticOp(int opType, Node left, Node right) {
    if (opType == Token.ADD
        && (NodeUtil.mayBeString(left, false)
            || NodeUtil.mayBeString(right, false))) {
      return null;
    }
    double result;
    Double lValObj = NodeUtil.getNumberValue(left);
    if (lValObj == null) {
      return null;
    }
    Double rValObj = NodeUtil.getNumberValue(right);
    if (rValObj == null) {
      return null;
    }
    double lval = lValObj;
    double rval = rValObj;
    switch (opType) {
      case Token.BITAND:
        result = ScriptRuntime.toInt32(lval) & ScriptRuntime.toInt32(rval);
        break;
      case Token.BITOR:
        result = ScriptRuntime.toInt32(lval) | ScriptRuntime.toInt32(rval);
        break;
      case Token.BITXOR:
        result = ScriptRuntime.toInt32(lval) ^ ScriptRuntime.toInt32(rval);
        break;
      case Token.ADD:
        result = lval + rval;
        break;
      case Token.SUB:
        result = lval - rval;
        break;
      case Token.MUL:
        result = lval * rval;
        break;
      case Token.MOD:
        if (rval == 0) {
          return null;
        }
        result = lval % rval;
        break;
      case Token.DIV:
        if (rval == 0) {
          return null;
        }
        result = lval / rval;
        break;
      default:
        throw new Error(""Unexpected arithmetic operator"");
    }
    if (String.valueOf(result).length() <=
        String.valueOf(lval).length() + String.valueOf(rval).length() + 1 &&
        Math.abs(result) <= MAX_FOLD_NUMBER) {
      Node newNumber = Node.newNumber(result);
      return newNumber;
    } else if (Double.isNaN(result)) {
      return Node.newString(Token.NAME, ""NaN"");
    } else if (result == Double.POSITIVE_INFINITY) {
      return Node.newString(Token.NAME, ""Infinity"");
    } else if (result == Double.NEGATIVE_INFINITY) {
      return new Node(Token.NEG, Node.newString(Token.NAME, ""Infinity""));
    }
    return null;
  }
"
JacksonDatabind-27,"    protected Object deserializeUsingPropertyBasedWithExternalTypeId(JsonParser p, DeserializationContext ctxt)
        throws IOException
    {
        final ExternalTypeHandler ext = _externalTypeIdHandler.start();
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                if (ext.handlePropertyValue(p, ctxt, propName, buffer)) {
                    ;
                } else {
                    if (buffer.assignParameter(creatorProp, _deserializeWithErrorWrapping(p, ctxt, creatorProp))) {
                        t = p.nextToken(); 
                        Object bean;
                        try {
                            bean = creator.build(ctxt, buffer);
                        } catch (Exception e) {
                            wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                            continue; 
                        }
                        while (t == JsonToken.FIELD_NAME) {
                            p.nextToken(); 
                            tokens.copyCurrentStructure(p);
                            t = p.nextToken();
                        }
                        if (bean.getClass() != _beanType.getRawClass()) {
                            throw ctxt.mappingException(""Can not create polymorphic instances with unwrapped values"");
                        }
                        return ext.complete(p, ctxt, bean);
                    }
                }
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(p, ctxt));
                continue;
            }
            if (ext.handlePropertyValue(p, ctxt, propName, null)) {
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(p, ctxt));
            }
        }
        try {
            return ext.complete(p, ctxt, buffer, creator);
        } catch (Exception e) {
            wrapInstantiationProblem(e, ctxt);
            return null; 
        }
    }
","    protected Object deserializeUsingPropertyBasedWithExternalTypeId(JsonParser p, DeserializationContext ctxt)
        throws IOException
    {
        final ExternalTypeHandler ext = _externalTypeIdHandler.start();
        final PropertyBasedCreator creator = _propertyBasedCreator;
        PropertyValueBuffer buffer = creator.startBuilding(p, ctxt, _objectIdReader);
        TokenBuffer tokens = new TokenBuffer(p);
        tokens.writeStartObject();
        JsonToken t = p.getCurrentToken();
        for (; t == JsonToken.FIELD_NAME; t = p.nextToken()) {
            String propName = p.getCurrentName();
            p.nextToken(); 
            SettableBeanProperty creatorProp = creator.findCreatorProperty(propName);
            if (creatorProp != null) {
                if (ext.handlePropertyValue(p, ctxt, propName, null)) {
                    ;
                } else {
                    if (buffer.assignParameter(creatorProp, _deserializeWithErrorWrapping(p, ctxt, creatorProp))) {
                        t = p.nextToken(); 
                        Object bean;
                        try {
                            bean = creator.build(ctxt, buffer);
                        } catch (Exception e) {
                            wrapAndThrow(e, _beanType.getRawClass(), propName, ctxt);
                            continue; 
                        }
                        while (t == JsonToken.FIELD_NAME) {
                            p.nextToken(); 
                            tokens.copyCurrentStructure(p);
                            t = p.nextToken();
                        }
                        if (bean.getClass() != _beanType.getRawClass()) {
                            throw ctxt.mappingException(""Can not create polymorphic instances with unwrapped values"");
                        }
                        return ext.complete(p, ctxt, bean);
                    }
                }
                continue;
            }
            if (buffer.readIdProperty(propName)) {
                continue;
            }
            SettableBeanProperty prop = _beanProperties.find(propName);
            if (prop != null) {
                buffer.bufferProperty(prop, prop.deserialize(p, ctxt));
                continue;
            }
            if (ext.handlePropertyValue(p, ctxt, propName, null)) {
                continue;
            }
            if (_ignorableProps != null && _ignorableProps.contains(propName)) {
                handleIgnoredProperty(p, ctxt, handledType(), propName);
                continue;
            }
            if (_anySetter != null) {
                buffer.bufferAnyProperty(_anySetter, propName, _anySetter.deserialize(p, ctxt));
            }
        }
        try {
            return ext.complete(p, ctxt, buffer, creator);
        } catch (Exception e) {
            wrapInstantiationProblem(e, ctxt);
            return null; 
        }
    }
"
Math-31,"    public double evaluate(double x, double epsilon, int maxIterations) {
        final double small = 1e-50;
        double hPrev = getA(0, x);
        if (Precision.equals(hPrev, 0.0, small)) {
            hPrev = small;
        }
        int n = 1;
        double dPrev = 0.0;
        double p0 = 1.0;
        double q1 = 1.0;
        double cPrev = hPrev;
        double hN = hPrev;
        while (n < maxIterations) {
            final double a = getA(n, x);
            final double b = getB(n, x);
            double cN = a * hPrev + b * p0;
            double q2 = a * q1 + b * dPrev;
            if (Double.isInfinite(cN) || Double.isInfinite(q2)) {
                double scaleFactor = 1d;
                double lastScaleFactor = 1d;
                final int maxPower = 5;
                final double scale = FastMath.max(a,b);
                if (scale <= 0) {  
                    throw new ConvergenceException(LocalizedFormats.CONTINUED_FRACTION_INFINITY_DIVERGENCE, x);
                }
                for (int i = 0; i < maxPower; i++) {
                    lastScaleFactor = scaleFactor;
                    scaleFactor *= scale;
                    if (a != 0.0 && a > b) {
                        cN = hPrev / lastScaleFactor + (b / scaleFactor * p0);
                        q2 = q1 / lastScaleFactor + (b / scaleFactor * dPrev);
                    } else if (b != 0) {
                        cN = (a / scaleFactor * hPrev) + p0 / lastScaleFactor;
                        q2 = (a / scaleFactor * q1) + dPrev / lastScaleFactor;
                    }
                    if (!(Double.isInfinite(cN) || Double.isInfinite(q2))) {
                        break;
                    }
                }
            }
            final double deltaN = cN / q2 / cPrev;
            hN = cPrev * deltaN;
            if (Double.isInfinite(hN)) {
                throw new ConvergenceException(LocalizedFormats.CONTINUED_FRACTION_INFINITY_DIVERGENCE,
                                               x);
            }
            if (Double.isNaN(hN)) {
                throw new ConvergenceException(LocalizedFormats.CONTINUED_FRACTION_NAN_DIVERGENCE,
                                               x);
            }
            if (FastMath.abs(deltaN - 1.0) < epsilon) {
                break;
            }
            dPrev = q1;
            cPrev = cN / q2;
            p0 = hPrev;
            hPrev = cN;
            q1 = q2;
            n++;
        }
        if (n >= maxIterations) {
            throw new MaxCountExceededException(LocalizedFormats.NON_CONVERGENT_CONTINUED_FRACTION,
                                                maxIterations, x);
        }
        return hN;
    }
","    public double evaluate(double x, double epsilon, int maxIterations) {
        final double small = 1e-50;
        double hPrev = getA(0, x);
        if (Precision.equals(hPrev, 0.0, small)) {
            hPrev = small;
        }
        int n = 1;
        double dPrev = 0.0;
        double cPrev = hPrev;
        double hN = hPrev;
        while (n < maxIterations) {
            final double a = getA(n, x);
            final double b = getB(n, x);
            double dN = a + b * dPrev;
            if (Precision.equals(dN, 0.0, small)) {
                dN = small;
            }
            double cN = a + b / cPrev;
            if (Precision.equals(cN, 0.0, small)) {
                cN = small;
            }
            dN = 1 / dN;
            final double deltaN = cN * dN;
            hN = hPrev * deltaN;
            if (Double.isInfinite(hN)) {
                throw new ConvergenceException(LocalizedFormats.CONTINUED_FRACTION_INFINITY_DIVERGENCE,
                                               x);
            }
            if (Double.isNaN(hN)) {
                throw new ConvergenceException(LocalizedFormats.CONTINUED_FRACTION_NAN_DIVERGENCE,
                                               x);
            }
            if (FastMath.abs(deltaN - 1.0) < epsilon) {
                break;
            }
            dPrev = dN;
            cPrev = cN;
            hPrev = hN;
            n++;
        }
        if (n >= maxIterations) {
            throw new MaxCountExceededException(LocalizedFormats.NON_CONVERGENT_CONTINUED_FRACTION,
                                                maxIterations, x);
        }
        return hN;
    }
"
Chart-13,"    protected Size2D arrangeFF(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {
        double[] w = new double[5];
        double[] h = new double[5];
        w[0] = constraint.getWidth();
        if (this.topBlock != null) {
            RectangleConstraint c1 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0,
                    new Range(0.0, constraint.getHeight()),
                    LengthConstraintType.RANGE);
            Size2D size = this.topBlock.arrange(g2, c1);
            h[0] = size.height;
        }
        w[1] = w[0];
        if (this.bottomBlock != null) {
            RectangleConstraint c2 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0, new Range(0.0,
                    constraint.getHeight() - h[0]), LengthConstraintType.RANGE);
            Size2D size = this.bottomBlock.arrange(g2, c2);
            h[1] = size.height;
        }
        h[2] = constraint.getHeight() - h[1] - h[0];
        if (this.leftBlock != null) {
            RectangleConstraint c3 = new RectangleConstraint(0.0,
                    new Range(0.0, constraint.getWidth()),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.leftBlock.arrange(g2, c3);
            w[2] = size.width;
        }
        h[3] = h[2];
        if (this.rightBlock != null) {
            RectangleConstraint c4 = new RectangleConstraint(0.0,
                    new Range(0.0, constraint.getWidth() - w[2]),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.rightBlock.arrange(g2, c4);
            w[3] = size.width;
        }
        h[4] = h[2];
        w[4] = constraint.getWidth() - w[3] - w[2];
        RectangleConstraint c5 = new RectangleConstraint(w[4], h[4]);
        if (this.centerBlock != null) {
            this.centerBlock.arrange(g2, c5);
        }
        if (this.topBlock != null) {
            this.topBlock.setBounds(new Rectangle2D.Double(0.0, 0.0, w[0],
                    h[0]));
        }
        if (this.bottomBlock != null) {
            this.bottomBlock.setBounds(new Rectangle2D.Double(0.0, h[0] + h[2],
                    w[1], h[1]));
        }
        if (this.leftBlock != null) {
            this.leftBlock.setBounds(new Rectangle2D.Double(0.0, h[0], w[2],
                    h[2]));
        }
        if (this.rightBlock != null) {
            this.rightBlock.setBounds(new Rectangle2D.Double(w[2] + w[4], h[0],
                    w[3], h[3]));
        }
        if (this.centerBlock != null) {
            this.centerBlock.setBounds(new Rectangle2D.Double(w[2], h[0], w[4],
                    h[4]));
        }
        return new Size2D(constraint.getWidth(), constraint.getHeight());
    }
","    protected Size2D arrangeFF(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {
        double[] w = new double[5];
        double[] h = new double[5];
        w[0] = constraint.getWidth();
        if (this.topBlock != null) {
            RectangleConstraint c1 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0,
                    new Range(0.0, constraint.getHeight()),
                    LengthConstraintType.RANGE);
            Size2D size = this.topBlock.arrange(g2, c1);
            h[0] = size.height;
        }
        w[1] = w[0];
        if (this.bottomBlock != null) {
            RectangleConstraint c2 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0, new Range(0.0,
                    constraint.getHeight() - h[0]), LengthConstraintType.RANGE);
            Size2D size = this.bottomBlock.arrange(g2, c2);
            h[1] = size.height;
        }
        h[2] = constraint.getHeight() - h[1] - h[0];
        if (this.leftBlock != null) {
            RectangleConstraint c3 = new RectangleConstraint(0.0,
                    new Range(0.0, constraint.getWidth()),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.leftBlock.arrange(g2, c3);
            w[2] = size.width;
        }
        h[3] = h[2];
        if (this.rightBlock != null) {
            RectangleConstraint c4 = new RectangleConstraint(0.0,
                    new Range(0.0, Math.max(constraint.getWidth() - w[2], 0.0)),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.rightBlock.arrange(g2, c4);
            w[3] = size.width;
        }
        h[4] = h[2];
        w[4] = constraint.getWidth() - w[3] - w[2];
        RectangleConstraint c5 = new RectangleConstraint(w[4], h[4]);
        if (this.centerBlock != null) {
            this.centerBlock.arrange(g2, c5);
        }
        if (this.topBlock != null) {
            this.topBlock.setBounds(new Rectangle2D.Double(0.0, 0.0, w[0],
                    h[0]));
        }
        if (this.bottomBlock != null) {
            this.bottomBlock.setBounds(new Rectangle2D.Double(0.0, h[0] + h[2],
                    w[1], h[1]));
        }
        if (this.leftBlock != null) {
            this.leftBlock.setBounds(new Rectangle2D.Double(0.0, h[0], w[2],
                    h[2]));
        }
        if (this.rightBlock != null) {
            this.rightBlock.setBounds(new Rectangle2D.Double(w[2] + w[4], h[0],
                    w[3], h[3]));
        }
        if (this.centerBlock != null) {
            this.centerBlock.setBounds(new Rectangle2D.Double(w[2], h[0], w[4],
                    h[4]));
        }
        return new Size2D(constraint.getWidth(), constraint.getHeight());
    }
"
Math-106,"    public Fraction parse(String source, ParsePosition pos) {
        Fraction ret = super.parse(source, pos);
        if (ret != null) {
            return ret;
        }
        int initialIndex = pos.getIndex();
        parseAndIgnoreWhitespace(source, pos);
        Number whole = getWholeFormat().parse(source, pos);
        if (whole == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number num = getNumeratorFormat().parse(source, pos);
        if (num == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int startIndex = pos.getIndex();
        char c = parseNextCharacter(source, pos);
        switch (c) {
        case 0 :
            return new Fraction(num.intValue(), 1);
        case '/' :
            break;
        default :
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number den = getDenominatorFormat().parse(source, pos);
        if (den == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        int w = whole.intValue();
        int n = num.intValue();
        int d = den.intValue();
        return new Fraction(((Math.abs(w) * d) + n) * MathUtils.sign(w), d);
    }
","    public Fraction parse(String source, ParsePosition pos) {
        Fraction ret = super.parse(source, pos);
        if (ret != null) {
            return ret;
        }
        int initialIndex = pos.getIndex();
        parseAndIgnoreWhitespace(source, pos);
        Number whole = getWholeFormat().parse(source, pos);
        if (whole == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number num = getNumeratorFormat().parse(source, pos);
        if (num == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        if (num.intValue() < 0) {
            pos.setIndex(initialIndex);
            return null;
        }
        int startIndex = pos.getIndex();
        char c = parseNextCharacter(source, pos);
        switch (c) {
        case 0 :
            return new Fraction(num.intValue(), 1);
        case '/' :
            break;
        default :
            pos.setIndex(initialIndex);
            pos.setErrorIndex(startIndex);
            return null;
        }
        parseAndIgnoreWhitespace(source, pos);
        Number den = getDenominatorFormat().parse(source, pos);
        if (den == null) {
            pos.setIndex(initialIndex);
            return null;
        }
        if (den.intValue() < 0) {
            pos.setIndex(initialIndex);
            return null;
        }
        int w = whole.intValue();
        int n = num.intValue();
        int d = den.intValue();
        return new Fraction(((Math.abs(w) * d) + n) * MathUtils.sign(w), d);
    }
"
Compress-41,"    public ZipArchiveEntry getNextZipEntry() throws IOException {
        boolean firstEntry = true;
        if (closed || hitCentralDirectory) {
            return null;
        }
        if (current != null) {
            closeEntry();
            firstEntry = false;
        }
        try {
            if (firstEntry) {
                readFirstLocalFileHeader(LFH_BUF);
            } else {
                readFully(LFH_BUF);
            }
        } catch (final EOFException e) {
            return null;
        }
        final ZipLong sig = new ZipLong(LFH_BUF);
        if (sig.equals(ZipLong.CFH_SIG) || sig.equals(ZipLong.AED_SIG)) {
            hitCentralDirectory = true;
            skipRemainderOfArchive();
        }
        if (!sig.equals(ZipLong.LFH_SIG)) {
            return null;
        }
        int off = WORD;
        current = new CurrentEntry();
        final int versionMadeBy = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        current.entry.setPlatform((versionMadeBy >> ZipFile.BYTE_SHIFT) & ZipFile.NIBLET_MASK);
        final GeneralPurposeBit gpFlag = GeneralPurposeBit.parse(LFH_BUF, off);
        final boolean hasUTF8Flag = gpFlag.usesUTF8ForNames();
        final ZipEncoding entryEncoding = hasUTF8Flag ? ZipEncodingHelper.UTF8_ZIP_ENCODING : zipEncoding;
        current.hasDataDescriptor = gpFlag.usesDataDescriptor();
        current.entry.setGeneralPurposeBit(gpFlag);
        off += SHORT;
        current.entry.setMethod(ZipShort.getValue(LFH_BUF, off));
        off += SHORT;
        final long time = ZipUtil.dosToJavaTime(ZipLong.getValue(LFH_BUF, off));
        current.entry.setTime(time);
        off += WORD;
        ZipLong size = null, cSize = null;
        if (!current.hasDataDescriptor) {
            current.entry.setCrc(ZipLong.getValue(LFH_BUF, off));
            off += WORD;
            cSize = new ZipLong(LFH_BUF, off);
            off += WORD;
            size = new ZipLong(LFH_BUF, off);
            off += WORD;
        } else {
            off += 3 * WORD;
        }
        final int fileNameLen = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        final int extraLen = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        final byte[] fileName = new byte[fileNameLen];
        readFully(fileName);
        current.entry.setName(entryEncoding.decode(fileName), fileName);
        final byte[] extraData = new byte[extraLen];
        readFully(extraData);
        current.entry.setExtra(extraData);
        if (!hasUTF8Flag && useUnicodeExtraFields) {
            ZipUtil.setNameAndCommentFromExtraFields(current.entry, fileName, null);
        }
        processZip64Extra(size, cSize);
        if (current.entry.getCompressedSize() != ArchiveEntry.SIZE_UNKNOWN) {
            if (current.entry.getMethod() == ZipMethod.UNSHRINKING.getCode()) {
                current.in = new UnshrinkingInputStream(new BoundedInputStream(in, current.entry.getCompressedSize()));
            } else if (current.entry.getMethod() == ZipMethod.IMPLODING.getCode()) {
                current.in = new ExplodingInputStream(
                        current.entry.getGeneralPurposeBit().getSlidingDictionarySize(),
                        current.entry.getGeneralPurposeBit().getNumberOfShannonFanoTrees(),
                        new BoundedInputStream(in, current.entry.getCompressedSize()));
            } else if (current.entry.getMethod() == ZipMethod.BZIP2.getCode()) {
                current.in = new BZip2CompressorInputStream(new BoundedInputStream(in, current.entry.getCompressedSize()));
            }
        }
        entriesRead++;
        return current.entry;
    }
","    public ZipArchiveEntry getNextZipEntry() throws IOException {
        boolean firstEntry = true;
        if (closed || hitCentralDirectory) {
            return null;
        }
        if (current != null) {
            closeEntry();
            firstEntry = false;
        }
        try {
            if (firstEntry) {
                readFirstLocalFileHeader(LFH_BUF);
            } else {
                readFully(LFH_BUF);
            }
        } catch (final EOFException e) {
            return null;
        }
        final ZipLong sig = new ZipLong(LFH_BUF);
        if (sig.equals(ZipLong.CFH_SIG) || sig.equals(ZipLong.AED_SIG)) {
            hitCentralDirectory = true;
            skipRemainderOfArchive();
            return null;
        }
        if (!sig.equals(ZipLong.LFH_SIG)) {
            throw new ZipException(String.format(""Unexpected record signature: 0X%X"", sig.getValue()));
        }
        int off = WORD;
        current = new CurrentEntry();
        final int versionMadeBy = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        current.entry.setPlatform((versionMadeBy >> ZipFile.BYTE_SHIFT) & ZipFile.NIBLET_MASK);
        final GeneralPurposeBit gpFlag = GeneralPurposeBit.parse(LFH_BUF, off);
        final boolean hasUTF8Flag = gpFlag.usesUTF8ForNames();
        final ZipEncoding entryEncoding = hasUTF8Flag ? ZipEncodingHelper.UTF8_ZIP_ENCODING : zipEncoding;
        current.hasDataDescriptor = gpFlag.usesDataDescriptor();
        current.entry.setGeneralPurposeBit(gpFlag);
        off += SHORT;
        current.entry.setMethod(ZipShort.getValue(LFH_BUF, off));
        off += SHORT;
        final long time = ZipUtil.dosToJavaTime(ZipLong.getValue(LFH_BUF, off));
        current.entry.setTime(time);
        off += WORD;
        ZipLong size = null, cSize = null;
        if (!current.hasDataDescriptor) {
            current.entry.setCrc(ZipLong.getValue(LFH_BUF, off));
            off += WORD;
            cSize = new ZipLong(LFH_BUF, off);
            off += WORD;
            size = new ZipLong(LFH_BUF, off);
            off += WORD;
        } else {
            off += 3 * WORD;
        }
        final int fileNameLen = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        final int extraLen = ZipShort.getValue(LFH_BUF, off);
        off += SHORT;
        final byte[] fileName = new byte[fileNameLen];
        readFully(fileName);
        current.entry.setName(entryEncoding.decode(fileName), fileName);
        final byte[] extraData = new byte[extraLen];
        readFully(extraData);
        current.entry.setExtra(extraData);
        if (!hasUTF8Flag && useUnicodeExtraFields) {
            ZipUtil.setNameAndCommentFromExtraFields(current.entry, fileName, null);
        }
        processZip64Extra(size, cSize);
        if (current.entry.getCompressedSize() != ArchiveEntry.SIZE_UNKNOWN) {
            if (current.entry.getMethod() == ZipMethod.UNSHRINKING.getCode()) {
                current.in = new UnshrinkingInputStream(new BoundedInputStream(in, current.entry.getCompressedSize()));
            } else if (current.entry.getMethod() == ZipMethod.IMPLODING.getCode()) {
                current.in = new ExplodingInputStream(
                        current.entry.getGeneralPurposeBit().getSlidingDictionarySize(),
                        current.entry.getGeneralPurposeBit().getNumberOfShannonFanoTrees(),
                        new BoundedInputStream(in, current.entry.getCompressedSize()));
            } else if (current.entry.getMethod() == ZipMethod.BZIP2.getCode()) {
                current.in = new BZip2CompressorInputStream(new BoundedInputStream(in, current.entry.getCompressedSize()));
            }
        }
        entriesRead++;
        return current.entry;
    }
"
Closure-59,"  public void initOptions(CompilerOptions options) {
    this.options = options;
    if (errorManager == null) {
      if (outStream == null) {
        setErrorManager(
            new LoggerErrorManager(createMessageFormatter(), logger));
      } else {
        PrintStreamErrorManager printer =
            new PrintStreamErrorManager(createMessageFormatter(), outStream);
        printer.setSummaryDetailLevel(options.summaryDetailLevel);
        setErrorManager(printer);
      }
    }
    if (options.enables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = true;
    } else if (options.disables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = false;
    } else if (!options.checkTypes) {
      options.setWarningLevel(
          DiagnosticGroup.forType(
              RhinoErrorReporter.TYPE_PARSE_ERROR),
          CheckLevel.OFF);
    }
    if (options.checkGlobalThisLevel.isOn()) {
      options.setWarningLevel(
          DiagnosticGroups.GLOBAL_THIS,
          options.checkGlobalThisLevel);
    }
    if (options.getLanguageIn() == LanguageMode.ECMASCRIPT5_STRICT) {
      options.setWarningLevel(
          DiagnosticGroups.ES5_STRICT,
          CheckLevel.ERROR);
    }
    List<WarningsGuard> guards = Lists.newArrayList();
    guards.add(
        new SuppressDocWarningsGuard(
            getDiagnosticGroups().getRegisteredGroups()));
    guards.add(options.getWarningsGuard());
    ComposeWarningsGuard composedGuards = new ComposeWarningsGuard(guards);
    if (!options.checkSymbols &&
        !composedGuards.enables(DiagnosticGroups.CHECK_VARIABLES)) {
      composedGuards.addGuard(new DiagnosticGroupWarningsGuard(
          DiagnosticGroups.CHECK_VARIABLES, CheckLevel.OFF));
    }
    this.warningsGuard = composedGuards;
  }
","  public void initOptions(CompilerOptions options) {
    this.options = options;
    if (errorManager == null) {
      if (outStream == null) {
        setErrorManager(
            new LoggerErrorManager(createMessageFormatter(), logger));
      } else {
        PrintStreamErrorManager printer =
            new PrintStreamErrorManager(createMessageFormatter(), outStream);
        printer.setSummaryDetailLevel(options.summaryDetailLevel);
        setErrorManager(printer);
      }
    }
    if (options.enables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = true;
    } else if (options.disables(DiagnosticGroups.CHECK_TYPES)) {
      options.checkTypes = false;
    } else if (!options.checkTypes) {
      options.setWarningLevel(
          DiagnosticGroup.forType(
              RhinoErrorReporter.TYPE_PARSE_ERROR),
          CheckLevel.OFF);
    }
    if (options.checkGlobalThisLevel.isOn() &&
        !options.disables(DiagnosticGroups.GLOBAL_THIS)) {
      options.setWarningLevel(
          DiagnosticGroups.GLOBAL_THIS,
          options.checkGlobalThisLevel);
    }
    if (options.getLanguageIn() == LanguageMode.ECMASCRIPT5_STRICT) {
      options.setWarningLevel(
          DiagnosticGroups.ES5_STRICT,
          CheckLevel.ERROR);
    }
    List<WarningsGuard> guards = Lists.newArrayList();
    guards.add(
        new SuppressDocWarningsGuard(
            getDiagnosticGroups().getRegisteredGroups()));
    guards.add(options.getWarningsGuard());
    ComposeWarningsGuard composedGuards = new ComposeWarningsGuard(guards);
    if (!options.checkSymbols &&
        !composedGuards.enables(DiagnosticGroups.CHECK_VARIABLES)) {
      composedGuards.addGuard(new DiagnosticGroupWarningsGuard(
          DiagnosticGroups.CHECK_VARIABLES, CheckLevel.OFF));
    }
    this.warningsGuard = composedGuards;
  }
"
Lang-3,"    public static Number createNumber(final String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }
        final String[] hex_prefixes = {""0x"", ""0X"", ""-0x"", ""-0X"", ""#"", ""-#""};
        int pfxLen = 0;
        for(final String pfx : hex_prefixes) {
            if (str.startsWith(pfx)) {
                pfxLen += pfx.length();
                break;
            }
        }
        if (pfxLen > 0) { 
            final int hexDigits = str.length() - pfxLen;
            if (hexDigits > 16) { 
                return createBigInteger(str);
            }
            if (hexDigits > 8) { 
                return createLong(str);
            }
            return createInteger(str);
        }
        final char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        final int decPos = str.indexOf('.');
        final int expPos = str.indexOf('e') + str.indexOf('E') + 1; 
        int numDecimals = 0; 
        if (decPos > -1) { 
            if (expPos > -1) { 
                if (expPos < decPos || expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
            numDecimals = dec.length(); 
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            final String numeric = str.substring(0, str.length() - 1);
            final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (final NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        final Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        final Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (final NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        }
        if (expPos > -1 && expPos < str.length() - 1) {
            exp = str.substring(expPos + 1, str.length());
        } else {
            exp = null;
        }
        if (dec == null && exp == null) { 
            try {
                return createInteger(str);
            } catch (final NumberFormatException nfe) { 
            }
            try {
                return createLong(str);
            } catch (final NumberFormatException nfe) { 
            }
            return createBigInteger(str);
        }
        final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
        try {
                final Float f = createFloat(str);
                if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                    return f;
                }
        } catch (final NumberFormatException nfe) { 
        }
        try {
                final Double d = createDouble(str);
                if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                    return d;
                }
        } catch (final NumberFormatException nfe) { 
        }
        return createBigDecimal(str);
    }
","    public static Number createNumber(final String str) throws NumberFormatException {
        if (str == null) {
            return null;
        }
        if (StringUtils.isBlank(str)) {
            throw new NumberFormatException(""A blank string is not a valid number"");
        }
        final String[] hex_prefixes = {""0x"", ""0X"", ""-0x"", ""-0X"", ""#"", ""-#""};
        int pfxLen = 0;
        for(final String pfx : hex_prefixes) {
            if (str.startsWith(pfx)) {
                pfxLen += pfx.length();
                break;
            }
        }
        if (pfxLen > 0) { 
            final int hexDigits = str.length() - pfxLen;
            if (hexDigits > 16) { 
                return createBigInteger(str);
            }
            if (hexDigits > 8) { 
                return createLong(str);
            }
            return createInteger(str);
        }
        final char lastChar = str.charAt(str.length() - 1);
        String mant;
        String dec;
        String exp;
        final int decPos = str.indexOf('.');
        final int expPos = str.indexOf('e') + str.indexOf('E') + 1; 
        int numDecimals = 0; 
        if (decPos > -1) { 
            if (expPos > -1) { 
                if (expPos < decPos || expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                dec = str.substring(decPos + 1, expPos);
            } else {
                dec = str.substring(decPos + 1);
            }
            mant = str.substring(0, decPos);
            numDecimals = dec.length(); 
        } else {
            if (expPos > -1) {
                if (expPos > str.length()) { 
                    throw new NumberFormatException(str + "" is not a valid number."");
                }
                mant = str.substring(0, expPos);
            } else {
                mant = str;
            }
            dec = null;
        }
        if (!Character.isDigit(lastChar) && lastChar != '.') {
            if (expPos > -1 && expPos < str.length() - 1) {
                exp = str.substring(expPos + 1, str.length() - 1);
            } else {
                exp = null;
            }
            final String numeric = str.substring(0, str.length() - 1);
            final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
            switch (lastChar) {
                case 'l' :
                case 'L' :
                    if (dec == null
                        && exp == null
                        && (numeric.charAt(0) == '-' && isDigits(numeric.substring(1)) || isDigits(numeric))) {
                        try {
                            return createLong(numeric);
                        } catch (final NumberFormatException nfe) { 
                        }
                        return createBigInteger(numeric);
                    }
                    throw new NumberFormatException(str + "" is not a valid number."");
                case 'f' :
                case 'F' :
                    try {
                        final Float f = NumberUtils.createFloat(numeric);
                        if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                            return f;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                case 'd' :
                case 'D' :
                    try {
                        final Double d = NumberUtils.createDouble(numeric);
                        if (!(d.isInfinite() || (d.floatValue() == 0.0D && !allZeros))) {
                            return d;
                        }
                    } catch (final NumberFormatException nfe) { 
                    }
                    try {
                        return createBigDecimal(numeric);
                    } catch (final NumberFormatException e) { 
                    }
                default :
                    throw new NumberFormatException(str + "" is not a valid number."");
            }
        }
        if (expPos > -1 && expPos < str.length() - 1) {
            exp = str.substring(expPos + 1, str.length());
        } else {
            exp = null;
        }
        if (dec == null && exp == null) { 
            try {
                return createInteger(str);
            } catch (final NumberFormatException nfe) { 
            }
            try {
                return createLong(str);
            } catch (final NumberFormatException nfe) { 
            }
            return createBigInteger(str);
        }
        final boolean allZeros = isAllZeros(mant) && isAllZeros(exp);
        try {
            if(numDecimals <= 7){
                final Float f = createFloat(str);
                if (!(f.isInfinite() || (f.floatValue() == 0.0F && !allZeros))) {
                    return f;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        try {
            if(numDecimals <= 16){
                final Double d = createDouble(str);
                if (!(d.isInfinite() || (d.doubleValue() == 0.0D && !allZeros))) {
                    return d;
                }
            }
        } catch (final NumberFormatException nfe) { 
        }
        return createBigDecimal(str);
    }
"
Closure-152,"  JSType resolveInternal(ErrorReporter t, StaticScope<JSType> scope) {
    setResolvedTypeInternal(this);
    call = (ArrowType) safeResolve(call, t, scope);
    prototype = (FunctionPrototypeType) safeResolve(prototype, t, scope);
    typeOfThis = (ObjectType) safeResolve(typeOfThis, t, scope);
    boolean changed = false;
    ImmutableList.Builder<ObjectType> resolvedInterfaces =
        ImmutableList.builder();
    for (ObjectType iface : implementedInterfaces) {
      ObjectType resolvedIface = (ObjectType) iface.resolve(t, scope);
      resolvedInterfaces.add(resolvedIface);
      changed |= (resolvedIface != iface);
    }
    if (changed) {
      implementedInterfaces = resolvedInterfaces.build();
    }
    if (subTypes != null) {
      for (int i = 0; i < subTypes.size(); i++) {
        subTypes.set(i, (FunctionType) subTypes.get(i).resolve(t, scope));
      }
    }
    return super.resolveInternal(t, scope);
  }
","  JSType resolveInternal(ErrorReporter t, StaticScope<JSType> scope) {
    setResolvedTypeInternal(this);
    call = (ArrowType) safeResolve(call, t, scope);
    prototype = (FunctionPrototypeType) safeResolve(prototype, t, scope);
    JSType maybeTypeOfThis = safeResolve(typeOfThis, t, scope);
    if (maybeTypeOfThis instanceof ObjectType) {
      typeOfThis = (ObjectType) maybeTypeOfThis;
    }
    boolean changed = false;
    ImmutableList.Builder<ObjectType> resolvedInterfaces =
        ImmutableList.builder();
    for (ObjectType iface : implementedInterfaces) {
      ObjectType resolvedIface = (ObjectType) iface.resolve(t, scope);
      resolvedInterfaces.add(resolvedIface);
      changed |= (resolvedIface != iface);
    }
    if (changed) {
      implementedInterfaces = resolvedInterfaces.build();
    }
    if (subTypes != null) {
      for (int i = 0; i < subTypes.size(); i++) {
        subTypes.set(i, (FunctionType) subTypes.get(i).resolve(t, scope));
      }
    }
    return super.resolveInternal(t, scope);
  }
"
JacksonDatabind-58,"    protected SettableBeanProperty constructSettableProperty(DeserializationContext ctxt,
            BeanDescription beanDesc, BeanPropertyDefinition propDef,
            JavaType propType0)
        throws JsonMappingException
    {
        AnnotatedMember mutator = propDef.getNonConstructorMutator();
        if (ctxt.canOverrideAccessModifiers()) {
                mutator.fixAccess(ctxt.isEnabled(MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS));
        }
        BeanProperty.Std property = new BeanProperty.Std(propDef.getFullName(),
                propType0, propDef.getWrapperName(),
                beanDesc.getClassAnnotations(), mutator, propDef.getMetadata());
        JavaType type = resolveType(ctxt, beanDesc, propType0, mutator);
        if (type != propType0) {
            property = property.withType(type);
        }
        JsonDeserializer<Object> propDeser = findDeserializerFromAnnotation(ctxt, mutator);
        type = modifyTypeByAnnotation(ctxt, mutator, type);
        TypeDeserializer typeDeser = type.getTypeHandler();
        SettableBeanProperty prop;
        if (mutator instanceof AnnotatedMethod) {
            prop = new MethodProperty(propDef, type, typeDeser,
                    beanDesc.getClassAnnotations(), (AnnotatedMethod) mutator);
        } else {
            prop = new FieldProperty(propDef, type, typeDeser,
                    beanDesc.getClassAnnotations(), (AnnotatedField) mutator);
        }
        if (propDeser != null) {
            prop = prop.withValueDeserializer(propDeser);
        }
        AnnotationIntrospector.ReferenceProperty ref = propDef.findReferenceType();
        if (ref != null && ref.isManagedReference()) {
            prop.setManagedReferenceName(ref.getName());
        }
        ObjectIdInfo objectIdInfo = propDef.findObjectIdInfo();
        if(objectIdInfo != null){
            prop.setObjectIdInfo(objectIdInfo);
        }
        return prop;
    }
","    protected SettableBeanProperty constructSettableProperty(DeserializationContext ctxt,
            BeanDescription beanDesc, BeanPropertyDefinition propDef,
            JavaType propType0)
        throws JsonMappingException
    {
        AnnotatedMember mutator = propDef.getNonConstructorMutator();
        if (ctxt.canOverrideAccessModifiers()) {
            if ((mutator instanceof AnnotatedField)
                    && ""cause"".equals(mutator.getName())) {
                ;
            } else {
                mutator.fixAccess(ctxt.isEnabled(MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS));
            }
        }
        BeanProperty.Std property = new BeanProperty.Std(propDef.getFullName(),
                propType0, propDef.getWrapperName(),
                beanDesc.getClassAnnotations(), mutator, propDef.getMetadata());
        JavaType type = resolveType(ctxt, beanDesc, propType0, mutator);
        if (type != propType0) {
            property = property.withType(type);
        }
        JsonDeserializer<Object> propDeser = findDeserializerFromAnnotation(ctxt, mutator);
        type = modifyTypeByAnnotation(ctxt, mutator, type);
        TypeDeserializer typeDeser = type.getTypeHandler();
        SettableBeanProperty prop;
        if (mutator instanceof AnnotatedMethod) {
            prop = new MethodProperty(propDef, type, typeDeser,
                    beanDesc.getClassAnnotations(), (AnnotatedMethod) mutator);
        } else {
            prop = new FieldProperty(propDef, type, typeDeser,
                    beanDesc.getClassAnnotations(), (AnnotatedField) mutator);
        }
        if (propDeser != null) {
            prop = prop.withValueDeserializer(propDeser);
        }
        AnnotationIntrospector.ReferenceProperty ref = propDef.findReferenceType();
        if (ref != null && ref.isManagedReference()) {
            prop.setManagedReferenceName(ref.getName());
        }
        ObjectIdInfo objectIdInfo = propDef.findObjectIdInfo();
        if(objectIdInfo != null){
            prop.setObjectIdInfo(objectIdInfo);
        }
        return prop;
    }
"
Math-3,"    public static double linearCombination(final double[] a, final double[] b)
        throws DimensionMismatchException {
        final int len = a.length;
        if (len != b.length) {
            throw new DimensionMismatchException(len, b.length);
        }
        final double[] prodHigh = new double[len];
        double prodLowSum = 0;
        for (int i = 0; i < len; i++) {
            final double ai = a[i];
            final double ca = SPLIT_FACTOR * ai;
            final double aHigh = ca - (ca - ai);
            final double aLow = ai - aHigh;
            final double bi = b[i];
            final double cb = SPLIT_FACTOR * bi;
            final double bHigh = cb - (cb - bi);
            final double bLow = bi - bHigh;
            prodHigh[i] = ai * bi;
            final double prodLow = aLow * bLow - (((prodHigh[i] -
                                                    aHigh * bHigh) -
                                                   aLow * bHigh) -
                                                  aHigh * bLow);
            prodLowSum += prodLow;
        }
        final double prodHighCur = prodHigh[0];
        double prodHighNext = prodHigh[1];
        double sHighPrev = prodHighCur + prodHighNext;
        double sPrime = sHighPrev - prodHighNext;
        double sLowSum = (prodHighNext - (sHighPrev - sPrime)) + (prodHighCur - sPrime);
        final int lenMinusOne = len - 1;
        for (int i = 1; i < lenMinusOne; i++) {
            prodHighNext = prodHigh[i + 1];
            final double sHighCur = sHighPrev + prodHighNext;
            sPrime = sHighCur - prodHighNext;
            sLowSum += (prodHighNext - (sHighCur - sPrime)) + (sHighPrev - sPrime);
            sHighPrev = sHighCur;
        }
        double result = sHighPrev + (prodLowSum + sLowSum);
        if (Double.isNaN(result)) {
            result = 0;
            for (int i = 0; i < len; ++i) {
                result += a[i] * b[i];
            }
        }
        return result;
    }
","    public static double linearCombination(final double[] a, final double[] b)
        throws DimensionMismatchException {
        final int len = a.length;
        if (len != b.length) {
            throw new DimensionMismatchException(len, b.length);
        }
        if (len == 1) {
            return a[0] * b[0];
        }
        final double[] prodHigh = new double[len];
        double prodLowSum = 0;
        for (int i = 0; i < len; i++) {
            final double ai = a[i];
            final double ca = SPLIT_FACTOR * ai;
            final double aHigh = ca - (ca - ai);
            final double aLow = ai - aHigh;
            final double bi = b[i];
            final double cb = SPLIT_FACTOR * bi;
            final double bHigh = cb - (cb - bi);
            final double bLow = bi - bHigh;
            prodHigh[i] = ai * bi;
            final double prodLow = aLow * bLow - (((prodHigh[i] -
                                                    aHigh * bHigh) -
                                                   aLow * bHigh) -
                                                  aHigh * bLow);
            prodLowSum += prodLow;
        }
        final double prodHighCur = prodHigh[0];
        double prodHighNext = prodHigh[1];
        double sHighPrev = prodHighCur + prodHighNext;
        double sPrime = sHighPrev - prodHighNext;
        double sLowSum = (prodHighNext - (sHighPrev - sPrime)) + (prodHighCur - sPrime);
        final int lenMinusOne = len - 1;
        for (int i = 1; i < lenMinusOne; i++) {
            prodHighNext = prodHigh[i + 1];
            final double sHighCur = sHighPrev + prodHighNext;
            sPrime = sHighCur - prodHighNext;
            sLowSum += (prodHighNext - (sHighCur - sPrime)) + (sHighPrev - sPrime);
            sHighPrev = sHighCur;
        }
        double result = sHighPrev + (prodLowSum + sLowSum);
        if (Double.isNaN(result)) {
            result = 0;
            for (int i = 0; i < len; ++i) {
                result += a[i] * b[i];
            }
        }
        return result;
    }
"
JacksonCore-3,"    public UTF8StreamJsonParser(IOContext ctxt, int features, InputStream in,
            ObjectCodec codec, BytesToNameCanonicalizer sym,
            byte[] inputBuffer, int start, int end,
            boolean bufferRecyclable)
    {
        super(ctxt, features);
        _inputStream = in;
        _objectCodec = codec;
        _symbols = sym;
        _inputBuffer = inputBuffer;
        _inputPtr = start;
        _inputEnd = end;
        _bufferRecyclable = bufferRecyclable;
    }
","    public UTF8StreamJsonParser(IOContext ctxt, int features, InputStream in,
            ObjectCodec codec, BytesToNameCanonicalizer sym,
            byte[] inputBuffer, int start, int end,
            boolean bufferRecyclable)
    {
        super(ctxt, features);
        _inputStream = in;
        _objectCodec = codec;
        _symbols = sym;
        _inputBuffer = inputBuffer;
        _inputPtr = start;
        _inputEnd = end;
        _currInputRowStart = start;
        _currInputProcessed = -start;
        _bufferRecyclable = bufferRecyclable;
    }
"
Lang-39,"    private static String replaceEach(String text, String[] searchList, String[] replacementList, 
                                      boolean repeat, int timeToLive) 
    {
        if (text == null || text.length() == 0 || searchList == null || 
            searchList.length == 0 || replacementList == null || replacementList.length == 0) 
        {
            return text;
        }
        if (timeToLive < 0) {
            throw new IllegalStateException(""TimeToLive of "" + timeToLive + "" is less than 0: "" + text);
        }
        int searchLength = searchList.length;
        int replacementLength = replacementList.length;
        if (searchLength != replacementLength) {
            throw new IllegalArgumentException(""Search and Replace array lengths don't match: ""
                + searchLength
                + "" vs ""
                + replacementLength);
        }
        boolean[] noMoreMatchesForReplIndex = new boolean[searchLength];
        int textIndex = -1;
        int replaceIndex = -1;
        int tempIndex = -1;
        for (int i = 0; i < searchLength; i++) {
            if (noMoreMatchesForReplIndex[i] || searchList[i] == null || 
                searchList[i].length() == 0 || replacementList[i] == null) 
            {
                continue;
            }
            tempIndex = text.indexOf(searchList[i]);
            if (tempIndex == -1) {
                noMoreMatchesForReplIndex[i] = true;
            } else {
                if (textIndex == -1 || tempIndex < textIndex) {
                    textIndex = tempIndex;
                    replaceIndex = i;
                }
            }
        }
        if (textIndex == -1) {
            return text;
        }
        int start = 0;
        int increase = 0;
        for (int i = 0; i < searchList.length; i++) {
            int greater = replacementList[i].length() - searchList[i].length();
            if (greater > 0) {
                increase += 3 * greater; 
            }
        }
        increase = Math.min(increase, text.length() / 5);
        StringBuilder buf = new StringBuilder(text.length() + increase);
        while (textIndex != -1) {
            for (int i = start; i < textIndex; i++) {
                buf.append(text.charAt(i));
            }
            buf.append(replacementList[replaceIndex]);
            start = textIndex + searchList[replaceIndex].length();
            textIndex = -1;
            replaceIndex = -1;
            tempIndex = -1;
            for (int i = 0; i < searchLength; i++) {
                if (noMoreMatchesForReplIndex[i] || searchList[i] == null || 
                    searchList[i].length() == 0 || replacementList[i] == null) 
                {
                    continue;
                }
                tempIndex = text.indexOf(searchList[i], start);
                if (tempIndex == -1) {
                    noMoreMatchesForReplIndex[i] = true;
                } else {
                    if (textIndex == -1 || tempIndex < textIndex) {
                        textIndex = tempIndex;
                        replaceIndex = i;
                    }
                }
            }
        }
        int textLength = text.length();
        for (int i = start; i < textLength; i++) {
            buf.append(text.charAt(i));
        }
        String result = buf.toString();
        if (!repeat) {
            return result;
        }
        return replaceEach(result, searchList, replacementList, repeat, timeToLive - 1);
    }
","    private static String replaceEach(String text, String[] searchList, String[] replacementList, 
                                      boolean repeat, int timeToLive) 
    {
        if (text == null || text.length() == 0 || searchList == null || 
            searchList.length == 0 || replacementList == null || replacementList.length == 0) 
        {
            return text;
        }
        if (timeToLive < 0) {
            throw new IllegalStateException(""TimeToLive of "" + timeToLive + "" is less than 0: "" + text);
        }
        int searchLength = searchList.length;
        int replacementLength = replacementList.length;
        if (searchLength != replacementLength) {
            throw new IllegalArgumentException(""Search and Replace array lengths don't match: ""
                + searchLength
                + "" vs ""
                + replacementLength);
        }
        boolean[] noMoreMatchesForReplIndex = new boolean[searchLength];
        int textIndex = -1;
        int replaceIndex = -1;
        int tempIndex = -1;
        for (int i = 0; i < searchLength; i++) {
            if (noMoreMatchesForReplIndex[i] || searchList[i] == null || 
                searchList[i].length() == 0 || replacementList[i] == null) 
            {
                continue;
            }
            tempIndex = text.indexOf(searchList[i]);
            if (tempIndex == -1) {
                noMoreMatchesForReplIndex[i] = true;
            } else {
                if (textIndex == -1 || tempIndex < textIndex) {
                    textIndex = tempIndex;
                    replaceIndex = i;
                }
            }
        }
        if (textIndex == -1) {
            return text;
        }
        int start = 0;
        int increase = 0;
        for (int i = 0; i < searchList.length; i++) {
            if (searchList[i] == null || replacementList[i] == null) {
                continue;
            }
            int greater = replacementList[i].length() - searchList[i].length();
            if (greater > 0) {
                increase += 3 * greater; 
            }
        }
        increase = Math.min(increase, text.length() / 5);
        StringBuilder buf = new StringBuilder(text.length() + increase);
        while (textIndex != -1) {
            for (int i = start; i < textIndex; i++) {
                buf.append(text.charAt(i));
            }
            buf.append(replacementList[replaceIndex]);
            start = textIndex + searchList[replaceIndex].length();
            textIndex = -1;
            replaceIndex = -1;
            tempIndex = -1;
            for (int i = 0; i < searchLength; i++) {
                if (noMoreMatchesForReplIndex[i] || searchList[i] == null || 
                    searchList[i].length() == 0 || replacementList[i] == null) 
                {
                    continue;
                }
                tempIndex = text.indexOf(searchList[i], start);
                if (tempIndex == -1) {
                    noMoreMatchesForReplIndex[i] = true;
                } else {
                    if (textIndex == -1 || tempIndex < textIndex) {
                        textIndex = tempIndex;
                        replaceIndex = i;
                    }
                }
            }
        }
        int textLength = text.length();
        for (int i = start; i < textLength; i++) {
            buf.append(text.charAt(i));
        }
        String result = buf.toString();
        if (!repeat) {
            return result;
        }
        return replaceEach(result, searchList, replacementList, repeat, timeToLive - 1);
    }
"
Compress-13,"    protected void setName(String name) {
        this.name = name;
    }
","    protected void setName(String name) {
        if (name != null && getPlatform() == PLATFORM_FAT
            && name.indexOf(""/"") == -1) {
            name = name.replace('\\', '/');
        }
        this.name = name;
    }
"
Gson-13,"  private int peekNumber() throws IOException {
    char[] buffer = this.buffer;
    int p = pos;
    int l = limit;
    long value = 0; 
    boolean negative = false;
    boolean fitsInLong = true;
    int last = NUMBER_CHAR_NONE;
    int i = 0;
    charactersOfNumber:
    for (; true; i++) {
      if (p + i == l) {
        if (i == buffer.length) {
          return PEEKED_NONE;
        }
        if (!fillBuffer(i + 1)) {
          break;
        }
        p = pos;
        l = limit;
      }
      char c = buffer[p + i];
      switch (c) {
      case '-':
        if (last == NUMBER_CHAR_NONE) {
          negative = true;
          last = NUMBER_CHAR_SIGN;
          continue;
        } else if (last == NUMBER_CHAR_EXP_E) {
          last = NUMBER_CHAR_EXP_SIGN;
          continue;
        }
        return PEEKED_NONE;
      case '+':
        if (last == NUMBER_CHAR_EXP_E) {
          last = NUMBER_CHAR_EXP_SIGN;
          continue;
        }
        return PEEKED_NONE;
      case 'e':
      case 'E':
        if (last == NUMBER_CHAR_DIGIT || last == NUMBER_CHAR_FRACTION_DIGIT) {
          last = NUMBER_CHAR_EXP_E;
          continue;
        }
        return PEEKED_NONE;
      case '.':
        if (last == NUMBER_CHAR_DIGIT) {
          last = NUMBER_CHAR_DECIMAL;
          continue;
        }
        return PEEKED_NONE;
      default:
        if (c < '0' || c > '9') {
          if (!isLiteral(c)) {
            break charactersOfNumber;
          }
          return PEEKED_NONE;
        }
        if (last == NUMBER_CHAR_SIGN || last == NUMBER_CHAR_NONE) {
          value = -(c - '0');
          last = NUMBER_CHAR_DIGIT;
        } else if (last == NUMBER_CHAR_DIGIT) {
          if (value == 0) {
            return PEEKED_NONE; 
          }
          long newValue = value * 10 - (c - '0');
          fitsInLong &= value > MIN_INCOMPLETE_INTEGER
              || (value == MIN_INCOMPLETE_INTEGER && newValue < value);
          value = newValue;
        } else if (last == NUMBER_CHAR_DECIMAL) {
          last = NUMBER_CHAR_FRACTION_DIGIT;
        } else if (last == NUMBER_CHAR_EXP_E || last == NUMBER_CHAR_EXP_SIGN) {
          last = NUMBER_CHAR_EXP_DIGIT;
        }
      }
    }
    if (last == NUMBER_CHAR_DIGIT && fitsInLong && (value != Long.MIN_VALUE || negative)) {
      peekedLong = negative ? value : -value;
      pos += i;
      return peeked = PEEKED_LONG;
    } else if (last == NUMBER_CHAR_DIGIT || last == NUMBER_CHAR_FRACTION_DIGIT
        || last == NUMBER_CHAR_EXP_DIGIT) {
      peekedNumberLength = i;
      return peeked = PEEKED_NUMBER;
    } else {
      return PEEKED_NONE;
    }
  }
","  private int peekNumber() throws IOException {
    char[] buffer = this.buffer;
    int p = pos;
    int l = limit;
    long value = 0; 
    boolean negative = false;
    boolean fitsInLong = true;
    int last = NUMBER_CHAR_NONE;
    int i = 0;
    charactersOfNumber:
    for (; true; i++) {
      if (p + i == l) {
        if (i == buffer.length) {
          return PEEKED_NONE;
        }
        if (!fillBuffer(i + 1)) {
          break;
        }
        p = pos;
        l = limit;
      }
      char c = buffer[p + i];
      switch (c) {
      case '-':
        if (last == NUMBER_CHAR_NONE) {
          negative = true;
          last = NUMBER_CHAR_SIGN;
          continue;
        } else if (last == NUMBER_CHAR_EXP_E) {
          last = NUMBER_CHAR_EXP_SIGN;
          continue;
        }
        return PEEKED_NONE;
      case '+':
        if (last == NUMBER_CHAR_EXP_E) {
          last = NUMBER_CHAR_EXP_SIGN;
          continue;
        }
        return PEEKED_NONE;
      case 'e':
      case 'E':
        if (last == NUMBER_CHAR_DIGIT || last == NUMBER_CHAR_FRACTION_DIGIT) {
          last = NUMBER_CHAR_EXP_E;
          continue;
        }
        return PEEKED_NONE;
      case '.':
        if (last == NUMBER_CHAR_DIGIT) {
          last = NUMBER_CHAR_DECIMAL;
          continue;
        }
        return PEEKED_NONE;
      default:
        if (c < '0' || c > '9') {
          if (!isLiteral(c)) {
            break charactersOfNumber;
          }
          return PEEKED_NONE;
        }
        if (last == NUMBER_CHAR_SIGN || last == NUMBER_CHAR_NONE) {
          value = -(c - '0');
          last = NUMBER_CHAR_DIGIT;
        } else if (last == NUMBER_CHAR_DIGIT) {
          if (value == 0) {
            return PEEKED_NONE; 
          }
          long newValue = value * 10 - (c - '0');
          fitsInLong &= value > MIN_INCOMPLETE_INTEGER
              || (value == MIN_INCOMPLETE_INTEGER && newValue < value);
          value = newValue;
        } else if (last == NUMBER_CHAR_DECIMAL) {
          last = NUMBER_CHAR_FRACTION_DIGIT;
        } else if (last == NUMBER_CHAR_EXP_E || last == NUMBER_CHAR_EXP_SIGN) {
          last = NUMBER_CHAR_EXP_DIGIT;
        }
      }
    }
    if (last == NUMBER_CHAR_DIGIT && fitsInLong && (value != Long.MIN_VALUE || negative) && (value!=0 || false==negative)) {
      peekedLong = negative ? value : -value;
      pos += i;
      return peeked = PEEKED_LONG;
    } else if (last == NUMBER_CHAR_DIGIT || last == NUMBER_CHAR_FRACTION_DIGIT
        || last == NUMBER_CHAR_EXP_DIGIT) {
      peekedNumberLength = i;
      return peeked = PEEKED_NUMBER;
    } else {
      return PEEKED_NONE;
    }
  }
"
JacksonDatabind-112,"    public JsonDeserializer<?> createContextual(DeserializationContext ctxt,
            BeanProperty property) throws JsonMappingException
    {
        JsonDeserializer<Object> delegate = null;
        if (_valueInstantiator != null) {
            AnnotatedWithParams delegateCreator = _valueInstantiator.getDelegateCreator();
            if (delegateCreator != null) {
                JavaType delegateType = _valueInstantiator.getDelegateType(ctxt.getConfig());
                delegate = findDeserializer(ctxt, delegateType, property);
            }
        }
        JsonDeserializer<?> valueDeser = _valueDeserializer;
        final JavaType valueType = _containerType.getContentType();
        if (valueDeser == null) {
            valueDeser = findConvertingContentDeserializer(ctxt, property, valueDeser);
            if (valueDeser == null) {
                valueDeser = ctxt.findContextualValueDeserializer(valueType, property);
            }
        } else { 
            valueDeser = ctxt.handleSecondaryContextualization(valueDeser, property, valueType);
        }
        Boolean unwrapSingle = findFormatFeature(ctxt, property, Collection.class,
                JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        NullValueProvider nuller = findContentNullProvider(ctxt, property, valueDeser);
        if (isDefaultDeserializer(valueDeser)) {
            valueDeser = null;
        }
        return withResolved(delegate, valueDeser, nuller, unwrapSingle);
    }
","    public JsonDeserializer<?> createContextual(DeserializationContext ctxt,
            BeanProperty property) throws JsonMappingException
    {
        JsonDeserializer<Object> delegate = null;
        if (_valueInstantiator != null) {
            AnnotatedWithParams delegateCreator = _valueInstantiator.getArrayDelegateCreator();
            if (delegateCreator != null) {
                JavaType delegateType = _valueInstantiator.getArrayDelegateType(ctxt.getConfig());
                delegate = findDeserializer(ctxt, delegateType, property);
            } else if ((delegateCreator = _valueInstantiator.getDelegateCreator()) != null) {
                JavaType delegateType = _valueInstantiator.getDelegateType(ctxt.getConfig());
                delegate = findDeserializer(ctxt, delegateType, property);
            }
        }
        JsonDeserializer<?> valueDeser = _valueDeserializer;
        final JavaType valueType = _containerType.getContentType();
        if (valueDeser == null) {
            valueDeser = findConvertingContentDeserializer(ctxt, property, valueDeser);
            if (valueDeser == null) {
                valueDeser = ctxt.findContextualValueDeserializer(valueType, property);
            }
        } else { 
            valueDeser = ctxt.handleSecondaryContextualization(valueDeser, property, valueType);
        }
        Boolean unwrapSingle = findFormatFeature(ctxt, property, Collection.class,
                JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        NullValueProvider nuller = findContentNullProvider(ctxt, property, valueDeser);
        if (isDefaultDeserializer(valueDeser)) {
            valueDeser = null;
        }
        return withResolved(delegate, valueDeser, nuller, unwrapSingle);
    }
"
Closure-65,"  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\0': sb.append(""\\0""); break;
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c < 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
","  static String strEscape(String s, char quote,
                          String doublequoteEscape,
                          String singlequoteEscape,
                          String backslashEscape,
                          CharsetEncoder outputCharsetEncoder) {
    StringBuilder sb = new StringBuilder(s.length() + 2);
    sb.append(quote);
    for (int i = 0; i < s.length(); i++) {
      char c = s.charAt(i);
      switch (c) {
        case '\0': sb.append(""\\000""); break;
        case '\n': sb.append(""\\n""); break;
        case '\r': sb.append(""\\r""); break;
        case '\t': sb.append(""\\t""); break;
        case '\\': sb.append(backslashEscape); break;
        case '\""': sb.append(doublequoteEscape); break;
        case '\'': sb.append(singlequoteEscape); break;
        case '>':                       
          if (i >= 2 &&
              ((s.charAt(i - 1) == '-' && s.charAt(i - 2) == '-') ||
               (s.charAt(i - 1) == ']' && s.charAt(i - 2) == ']'))) {
            sb.append(""\\>"");
          } else {
            sb.append(c);
          }
          break;
        case '<':
          final String END_SCRIPT = ""/script"";
          final String START_COMMENT = ""!--"";
          if (s.regionMatches(true, i + 1, END_SCRIPT, 0,
                              END_SCRIPT.length())) {
            sb.append(""<\\"");
          } else if (s.regionMatches(false, i + 1, START_COMMENT, 0,
                                     START_COMMENT.length())) {
            sb.append(""<\\"");
          } else {
            sb.append(c);
          }
          break;
        default:
          if (outputCharsetEncoder != null) {
            if (outputCharsetEncoder.canEncode(c)) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          } else {
            if (c > 0x1f && c < 0x7f) {
              sb.append(c);
            } else {
              appendHexJavaScriptRepresentation(sb, c);
            }
          }
      }
    }
    sb.append(quote);
    return sb.toString();
  }
"
Math-26,"    private Fraction(double value, double epsilon, int maxDenominator, int maxIterations)
        throws FractionConversionException
    {
        long overflow = Integer.MAX_VALUE;
        double r0 = value;
        long a0 = (long)FastMath.floor(r0);
        if (a0 > overflow) {
            throw new FractionConversionException(value, a0, 1l);
        }
        if (FastMath.abs(a0 - value) < epsilon) {
            this.numerator = (int) a0;
            this.denominator = 1;
            return;
        }
        long p0 = 1;
        long q0 = 0;
        long p1 = a0;
        long q1 = 1;
        long p2 = 0;
        long q2 = 1;
        int n = 0;
        boolean stop = false;
        do {
            ++n;
            double r1 = 1.0 / (r0 - a0);
            long a1 = (long)FastMath.floor(r1);
            p2 = (a1 * p1) + p0;
            q2 = (a1 * q1) + q0;
            if ((p2 > overflow) || (q2 > overflow)) {
                throw new FractionConversionException(value, p2, q2);
            }
            double convergent = (double)p2 / (double)q2;
            if (n < maxIterations && FastMath.abs(convergent - value) > epsilon && q2 < maxDenominator) {
                p0 = p1;
                p1 = p2;
                q0 = q1;
                q1 = q2;
                a0 = a1;
                r0 = r1;
            } else {
                stop = true;
            }
        } while (!stop);
        if (n >= maxIterations) {
            throw new FractionConversionException(value, maxIterations);
        }
        if (q2 < maxDenominator) {
            this.numerator = (int) p2;
            this.denominator = (int) q2;
        } else {
            this.numerator = (int) p1;
            this.denominator = (int) q1;
        }
    }
","    private Fraction(double value, double epsilon, int maxDenominator, int maxIterations)
        throws FractionConversionException
    {
        long overflow = Integer.MAX_VALUE;
        double r0 = value;
        long a0 = (long)FastMath.floor(r0);
        if (FastMath.abs(a0) > overflow) {
            throw new FractionConversionException(value, a0, 1l);
        }
        if (FastMath.abs(a0 - value) < epsilon) {
            this.numerator = (int) a0;
            this.denominator = 1;
            return;
        }
        long p0 = 1;
        long q0 = 0;
        long p1 = a0;
        long q1 = 1;
        long p2 = 0;
        long q2 = 1;
        int n = 0;
        boolean stop = false;
        do {
            ++n;
            double r1 = 1.0 / (r0 - a0);
            long a1 = (long)FastMath.floor(r1);
            p2 = (a1 * p1) + p0;
            q2 = (a1 * q1) + q0;
            if ((FastMath.abs(p2) > overflow) || (FastMath.abs(q2) > overflow)) {
                throw new FractionConversionException(value, p2, q2);
            }
            double convergent = (double)p2 / (double)q2;
            if (n < maxIterations && FastMath.abs(convergent - value) > epsilon && q2 < maxDenominator) {
                p0 = p1;
                p1 = p2;
                q0 = q1;
                q1 = q2;
                a0 = a1;
                r0 = r1;
            } else {
                stop = true;
            }
        } while (!stop);
        if (n >= maxIterations) {
            throw new FractionConversionException(value, maxIterations);
        }
        if (q2 < maxDenominator) {
            this.numerator = (int) p2;
            this.denominator = (int) q2;
        } else {
            this.numerator = (int) p1;
            this.denominator = (int) q1;
        }
    }
"
Jsoup-77,"    private void popStackToClose(Token.EndTag endTag) {
        String elName = endTag.name();
        Element firstFound = null;
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element next = stack.get(pos);
            if (next.nodeName().equals(elName)) {
                firstFound = next;
                break;
            }
        }
        if (firstFound == null)
            return; 
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element next = stack.get(pos);
            stack.remove(pos);
            if (next == firstFound)
                break;
        }
    }
","    private void popStackToClose(Token.EndTag endTag) {
        String elName = endTag.normalName();
        Element firstFound = null;
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element next = stack.get(pos);
            if (next.nodeName().equals(elName)) {
                firstFound = next;
                break;
            }
        }
        if (firstFound == null)
            return; 
        for (int pos = stack.size() -1; pos >= 0; pos--) {
            Element next = stack.get(pos);
            stack.remove(pos);
            if (next == firstFound)
                break;
        }
    }
"
Jsoup-26,"    public Document clean(Document dirtyDocument) {
        Validate.notNull(dirtyDocument);
        Document clean = Document.createShell(dirtyDocument.baseUri());
            copySafeNodes(dirtyDocument.body(), clean.body());
        return clean;
    }
","    public Document clean(Document dirtyDocument) {
        Validate.notNull(dirtyDocument);
        Document clean = Document.createShell(dirtyDocument.baseUri());
        if (dirtyDocument.body() != null) 
            copySafeNodes(dirtyDocument.body(), clean.body());
        return clean;
    }
"
JxPath-8,"    private boolean compute(Object left, Object right) {
        left = reduce(left);
        right = reduce(right);
        if (left instanceof InitialContext) {
            ((InitialContext) left).reset();
        }
        if (right instanceof InitialContext) {
            ((InitialContext) right).reset();
        }
        if (left instanceof Iterator && right instanceof Iterator) {
            return findMatch((Iterator) left, (Iterator) right);
        }
        if (left instanceof Iterator) {
            return containsMatch((Iterator) left, right);
        }
        if (right instanceof Iterator) {
            return containsMatch((Iterator) right, left);
        }
        double ld = InfoSetUtil.doubleValue(left);
        double rd = InfoSetUtil.doubleValue(right);
        return evaluateCompare(ld == rd ? 0 : ld < rd ? -1 : 1);
    }
","    private boolean compute(Object left, Object right) {
        left = reduce(left);
        right = reduce(right);
        if (left instanceof InitialContext) {
            ((InitialContext) left).reset();
        }
        if (right instanceof InitialContext) {
            ((InitialContext) right).reset();
        }
        if (left instanceof Iterator && right instanceof Iterator) {
            return findMatch((Iterator) left, (Iterator) right);
        }
        if (left instanceof Iterator) {
            return containsMatch((Iterator) left, right);
        }
        if (right instanceof Iterator) {
            return containsMatch((Iterator) right, left);
        }
        double ld = InfoSetUtil.doubleValue(left);
        if (Double.isNaN(ld)) {
            return false;
        }
        double rd = InfoSetUtil.doubleValue(right);
        if (Double.isNaN(rd)) {
            return false;
        }
        return evaluateCompare(ld == rd ? 0 : ld < rd ? -1 : 1);
    }
"
Math-30,"    private double calculateAsymptoticPValue(final double Umin,
                                             final int n1,
                                             final int n2)
        throws ConvergenceException, MaxCountExceededException {
        final int n1n2prod = n1 * n2;
        final double EU = n1n2prod / 2.0;
        final double VarU = n1n2prod * (n1 + n2 + 1) / 12.0;
        final double z = (Umin - EU) / FastMath.sqrt(VarU);
        final NormalDistribution standardNormal = new NormalDistribution(0, 1);
        return 2 * standardNormal.cumulativeProbability(z);
    }
","    private double calculateAsymptoticPValue(final double Umin,
                                             final int n1,
                                             final int n2)
        throws ConvergenceException, MaxCountExceededException {
        final double n1n2prod = n1 * n2;
        final double EU = n1n2prod / 2.0;
        final double VarU = n1n2prod * (n1 + n2 + 1) / 12.0;
        final double z = (Umin - EU) / FastMath.sqrt(VarU);
        final NormalDistribution standardNormal = new NormalDistribution(0, 1);
        return 2 * standardNormal.cumulativeProbability(z);
    }
"
JacksonDatabind-99,"    protected String buildCanonicalName()
    {
        StringBuilder sb = new StringBuilder();
        sb.append(_class.getName());
        sb.append('<');
        sb.append(_referencedType.toCanonical());
        return sb.toString();
    }
","    protected String buildCanonicalName()
    {
        StringBuilder sb = new StringBuilder();
        sb.append(_class.getName());
        sb.append('<');
        sb.append(_referencedType.toCanonical());
        sb.append('>');
        return sb.toString();
    }
"
Math-40,"    protected double doSolve() {
        final double[] x = new double[maximalOrder + 1];
        final double[] y = new double[maximalOrder + 1];
        x[0] = getMin();
        x[1] = getStartValue();
        x[2] = getMax();
        verifySequence(x[0], x[1], x[2]);
        y[1] = computeObjectiveValue(x[1]);
        if (Precision.equals(y[1], 0.0, 1)) {
            return x[1];
        }
        y[0] = computeObjectiveValue(x[0]);
        if (Precision.equals(y[0], 0.0, 1)) {
            return x[0];
        }
        int nbPoints;
        int signChangeIndex;
        if (y[0] * y[1] < 0) {
            nbPoints        = 2;
            signChangeIndex = 1;
        } else {
            y[2] = computeObjectiveValue(x[2]);
            if (Precision.equals(y[2], 0.0, 1)) {
                return x[2];
            }
            if (y[1] * y[2] < 0) {
                nbPoints        = 3;
                signChangeIndex = 2;
            } else {
                throw new NoBracketingException(x[0], x[2], y[0], y[2]);
            }
        }
        final double[] tmpX = new double[x.length];
        double xA    = x[signChangeIndex - 1];
        double yA    = y[signChangeIndex - 1];
        double absYA = FastMath.abs(yA);
        int agingA   = 0;
        double xB    = x[signChangeIndex];
        double yB    = y[signChangeIndex];
        double absYB = FastMath.abs(yB);
        int agingB   = 0;
        while (true) {
            final double xTol = getAbsoluteAccuracy() +
                                getRelativeAccuracy() * FastMath.max(FastMath.abs(xA), FastMath.abs(xB));
            if (((xB - xA) <= xTol) || (FastMath.max(absYA, absYB) < getFunctionValueAccuracy())) {
                switch (allowed) {
                case ANY_SIDE :
                    return absYA < absYB ? xA : xB;
                case LEFT_SIDE :
                    return xA;
                case RIGHT_SIDE :
                    return xB;
                case BELOW_SIDE :
                    return (yA <= 0) ? xA : xB;
                case ABOVE_SIDE :
                    return (yA <  0) ? xB : xA;
                default :
                    throw new MathInternalError(null);
                }
            }
            double targetY;
            if (agingA >= MAXIMAL_AGING) {
                targetY = -REDUCTION_FACTOR * yB;
            } else if (agingB >= MAXIMAL_AGING) {
                targetY = -REDUCTION_FACTOR * yA;
            } else {
                targetY = 0;
            }
            double nextX;
            int start = 0;
            int end   = nbPoints;
            do {
                System.arraycopy(x, start, tmpX, start, end - start);
                nextX = guessX(targetY, tmpX, y, start, end);
                if (!((nextX > xA) && (nextX < xB))) {
                    if (signChangeIndex - start >= end - signChangeIndex) {
                        ++start;
                    } else {
                        --end;
                    }
                    nextX = Double.NaN;
                }
            } while (Double.isNaN(nextX) && (end - start > 1));
            if (Double.isNaN(nextX)) {
                nextX = xA + 0.5 * (xB - xA);
                start = signChangeIndex - 1;
                end   = signChangeIndex;
            }
            final double nextY = computeObjectiveValue(nextX);
            if (Precision.equals(nextY, 0.0, 1)) {
                return nextX;
            }
            if ((nbPoints > 2) && (end - start != nbPoints)) {
                nbPoints = end - start;
                System.arraycopy(x, start, x, 0, nbPoints);
                System.arraycopy(y, start, y, 0, nbPoints);
                signChangeIndex -= start;
            } else  if (nbPoints == x.length) {
                nbPoints--;
                if (signChangeIndex >= (x.length + 1) / 2) {
                    System.arraycopy(x, 1, x, 0, nbPoints);
                    System.arraycopy(y, 1, y, 0, nbPoints);
                    --signChangeIndex;
                }
            }
            System.arraycopy(x, signChangeIndex, x, signChangeIndex + 1, nbPoints - signChangeIndex);
            x[signChangeIndex] = nextX;
            System.arraycopy(y, signChangeIndex, y, signChangeIndex + 1, nbPoints - signChangeIndex);
            y[signChangeIndex] = nextY;
            ++nbPoints;
            if (nextY * yA <= 0) {
                xB = nextX;
                yB = nextY;
                absYB = FastMath.abs(yB);
                ++agingA;
                agingB = 0;
            } else {
                xA = nextX;
                yA = nextY;
                absYA = FastMath.abs(yA);
                agingA = 0;
                ++agingB;
                signChangeIndex++;
            }
        }
    }
","    protected double doSolve() {
        final double[] x = new double[maximalOrder + 1];
        final double[] y = new double[maximalOrder + 1];
        x[0] = getMin();
        x[1] = getStartValue();
        x[2] = getMax();
        verifySequence(x[0], x[1], x[2]);
        y[1] = computeObjectiveValue(x[1]);
        if (Precision.equals(y[1], 0.0, 1)) {
            return x[1];
        }
        y[0] = computeObjectiveValue(x[0]);
        if (Precision.equals(y[0], 0.0, 1)) {
            return x[0];
        }
        int nbPoints;
        int signChangeIndex;
        if (y[0] * y[1] < 0) {
            nbPoints        = 2;
            signChangeIndex = 1;
        } else {
            y[2] = computeObjectiveValue(x[2]);
            if (Precision.equals(y[2], 0.0, 1)) {
                return x[2];
            }
            if (y[1] * y[2] < 0) {
                nbPoints        = 3;
                signChangeIndex = 2;
            } else {
                throw new NoBracketingException(x[0], x[2], y[0], y[2]);
            }
        }
        final double[] tmpX = new double[x.length];
        double xA    = x[signChangeIndex - 1];
        double yA    = y[signChangeIndex - 1];
        double absYA = FastMath.abs(yA);
        int agingA   = 0;
        double xB    = x[signChangeIndex];
        double yB    = y[signChangeIndex];
        double absYB = FastMath.abs(yB);
        int agingB   = 0;
        while (true) {
            final double xTol = getAbsoluteAccuracy() +
                                getRelativeAccuracy() * FastMath.max(FastMath.abs(xA), FastMath.abs(xB));
            if (((xB - xA) <= xTol) || (FastMath.max(absYA, absYB) < getFunctionValueAccuracy())) {
                switch (allowed) {
                case ANY_SIDE :
                    return absYA < absYB ? xA : xB;
                case LEFT_SIDE :
                    return xA;
                case RIGHT_SIDE :
                    return xB;
                case BELOW_SIDE :
                    return (yA <= 0) ? xA : xB;
                case ABOVE_SIDE :
                    return (yA <  0) ? xB : xA;
                default :
                    throw new MathInternalError(null);
                }
            }
            double targetY;
            if (agingA >= MAXIMAL_AGING) {
                final int p = agingA - MAXIMAL_AGING;
                final double weightA = (1 << p) - 1;
                final double weightB = p + 1;
                targetY = (weightA * yA - weightB * REDUCTION_FACTOR * yB) / (weightA + weightB);
            } else if (agingB >= MAXIMAL_AGING) {
                final int p = agingB - MAXIMAL_AGING;
                final double weightA = p + 1;
                final double weightB = (1 << p) - 1;
                targetY = (weightB * yB - weightA * REDUCTION_FACTOR * yA) / (weightA + weightB);
            } else {
                targetY = 0;
            }
            double nextX;
            int start = 0;
            int end   = nbPoints;
            do {
                System.arraycopy(x, start, tmpX, start, end - start);
                nextX = guessX(targetY, tmpX, y, start, end);
                if (!((nextX > xA) && (nextX < xB))) {
                    if (signChangeIndex - start >= end - signChangeIndex) {
                        ++start;
                    } else {
                        --end;
                    }
                    nextX = Double.NaN;
                }
            } while (Double.isNaN(nextX) && (end - start > 1));
            if (Double.isNaN(nextX)) {
                nextX = xA + 0.5 * (xB - xA);
                start = signChangeIndex - 1;
                end   = signChangeIndex;
            }
            final double nextY = computeObjectiveValue(nextX);
            if (Precision.equals(nextY, 0.0, 1)) {
                return nextX;
            }
            if ((nbPoints > 2) && (end - start != nbPoints)) {
                nbPoints = end - start;
                System.arraycopy(x, start, x, 0, nbPoints);
                System.arraycopy(y, start, y, 0, nbPoints);
                signChangeIndex -= start;
            } else  if (nbPoints == x.length) {
                nbPoints--;
                if (signChangeIndex >= (x.length + 1) / 2) {
                    System.arraycopy(x, 1, x, 0, nbPoints);
                    System.arraycopy(y, 1, y, 0, nbPoints);
                    --signChangeIndex;
                }
            }
            System.arraycopy(x, signChangeIndex, x, signChangeIndex + 1, nbPoints - signChangeIndex);
            x[signChangeIndex] = nextX;
            System.arraycopy(y, signChangeIndex, y, signChangeIndex + 1, nbPoints - signChangeIndex);
            y[signChangeIndex] = nextY;
            ++nbPoints;
            if (nextY * yA <= 0) {
                xB = nextX;
                yB = nextY;
                absYB = FastMath.abs(yB);
                ++agingA;
                agingB = 0;
            } else {
                xA = nextX;
                yA = nextY;
                absYA = FastMath.abs(yA);
                agingA = 0;
                ++agingB;
                signChangeIndex++;
            }
        }
    }
"
Jsoup-37,"    public String html() {
        StringBuilder accum = new StringBuilder();
        html(accum);
        return accum.toString().trim();
    }
","    public String html() {
        StringBuilder accum = new StringBuilder();
        html(accum);
        return getOutputSettings().prettyPrint() ? accum.toString().trim() : accum.toString();
    }
"
Cli-15,"    public List getValues(final Option option,
                          List defaultValues) {
        List valueList = (List) values.get(option);
        if ((valueList == null) || valueList.isEmpty()) {
            valueList = defaultValues;
        }
        if ((valueList == null) || valueList.isEmpty()) {
            valueList = (List) this.defaultValues.get(option);
        }
        return valueList == null ? Collections.EMPTY_LIST : valueList;
    }
","    public List getValues(final Option option,
                          List defaultValues) {
        List valueList = (List) values.get(option);
        if (defaultValues == null || defaultValues.isEmpty()) {
            defaultValues = (List) this.defaultValues.get(option);
        }
        if (defaultValues != null && !defaultValues.isEmpty()) {
            if (valueList == null || valueList.isEmpty()) {
                valueList = defaultValues;
            } else {
                if (defaultValues.size() > valueList.size()) {
                    valueList = new ArrayList(valueList);
                    for (int i=valueList.size(); i<defaultValues.size(); i++) {
                        valueList.add(defaultValues.get(i));
                    }
                }
            }
        }
        return valueList == null ? Collections.EMPTY_LIST : valueList;
    }
"
Cli-8,"    protected StringBuffer renderWrappedText(StringBuffer sb, int width, 
                                             int nextLineTabStop, String text)
    {
        int pos = findWrapPos(text, width, 0);
        if (pos == -1)
        {
            sb.append(rtrim(text));
            return sb;
        }
        sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        final String padding = createPadding(nextLineTabStop);
        while (true)
        {
            text = padding + text.substring(pos).trim();
            pos = findWrapPos(text, width, nextLineTabStop);
            if (pos == -1)
            {
                sb.append(text);
                return sb;
            }
            sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        }
    }
","    protected StringBuffer renderWrappedText(StringBuffer sb, int width, 
                                             int nextLineTabStop, String text)
    {
        int pos = findWrapPos(text, width, 0);
        if (pos == -1)
        {
            sb.append(rtrim(text));
            return sb;
        }
        sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        final String padding = createPadding(nextLineTabStop);
        while (true)
        {
            text = padding + text.substring(pos).trim();
            pos = findWrapPos(text, width, 0);
            if (pos == -1)
            {
                sb.append(text);
                return sb;
            }
            sb.append(rtrim(text.substring(0, pos))).append(defaultNewLine);
        }
    }
"
Closure-146,"  public TypePair getTypesUnderInequality(JSType that) {
    if (that instanceof UnionType) {
      TypePair p = that.getTypesUnderInequality(this);
      return new TypePair(p.typeB, p.typeA);
    }
    switch (this.testForEquality(that)) {
      case TRUE:
        return new TypePair(null, null);
      case FALSE:
      case UNKNOWN:
        return new TypePair(this, that);
    }
    throw new IllegalStateException();
  }
","  public TypePair getTypesUnderInequality(JSType that) {
    if (that instanceof UnionType) {
      TypePair p = that.getTypesUnderInequality(this);
      return new TypePair(p.typeB, p.typeA);
    }
    switch (this.testForEquality(that)) {
      case TRUE:
        JSType noType = getNativeType(JSTypeNative.NO_TYPE);
        return new TypePair(noType, noType);
      case FALSE:
      case UNKNOWN:
        return new TypePair(this, that);
    }
    throw new IllegalStateException();
  }
"
Compress-26,"    public static long skip(InputStream input, long numToSkip) throws IOException {
        long available = numToSkip;
        while (numToSkip > 0) {
            long skipped = input.skip(numToSkip);
            if (skipped == 0) {
                break;
            }
            numToSkip -= skipped;
        }
        return available - numToSkip;
    }
","    public static long skip(InputStream input, long numToSkip) throws IOException {
        long available = numToSkip;
        while (numToSkip > 0) {
            long skipped = input.skip(numToSkip);
            if (skipped == 0) {
                break;
            }
            numToSkip -= skipped;
        }
        if (numToSkip > 0) {
            byte[] skipBuf = new byte[SKIP_BUF_SIZE];
            while (numToSkip > 0) {
                int read = readFully(input, skipBuf, 0,
                                     (int) Math.min(numToSkip, SKIP_BUF_SIZE));
                if (read < 1) {
                    break;
                }
                numToSkip -= read;
            }
        }
        return available - numToSkip;
    }
"
Compress-31,"    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer = buffer[end - 1];
        while (start < end && (trailer == 0 || trailer == ' ')) {
            end--;
            trailer = buffer[end - 1];
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte == 0) {
                break;
            }
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
","    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer = buffer[end - 1];
        while (start < end && (trailer == 0 || trailer == ' ')) {
            end--;
            trailer = buffer[end - 1];
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
"
Lang-12,"    public static String random(int count, int start, int end, boolean letters, boolean numbers,
                                char[] chars, Random random) {
        if (count == 0) {
            return """";
        } else if (count < 0) {
            throw new IllegalArgumentException(""Requested random string length "" + count + "" is less than 0."");
        }
        if (start == 0 && end == 0) {
                if (!letters && !numbers) {
                    end = Integer.MAX_VALUE;
                } else {
                    end = 'z' + 1;
                    start = ' ';                
                }
        }
        char[] buffer = new char[count];
        int gap = end - start;
        while (count-- != 0) {
            char ch;
            if (chars == null) {
                ch = (char) (random.nextInt(gap) + start);
            } else {
                ch = chars[random.nextInt(gap) + start];
            }
            if (letters && Character.isLetter(ch)
                    || numbers && Character.isDigit(ch)
                    || !letters && !numbers) {
                if(ch >= 56320 && ch <= 57343) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = ch;
                        count--;
                        buffer[count] = (char) (55296 + random.nextInt(128));
                    }
                } else if(ch >= 55296 && ch <= 56191) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = (char) (56320 + random.nextInt(128));
                        count--;
                        buffer[count] = ch;
                    }
                } else if(ch >= 56192 && ch <= 56319) {
                    count++;
                } else {
                    buffer[count] = ch;
                }
            } else {
                count++;
            }
        }
        return new String(buffer);
    }
","    public static String random(int count, int start, int end, boolean letters, boolean numbers,
                                char[] chars, Random random) {
        if (count == 0) {
            return """";
        } else if (count < 0) {
            throw new IllegalArgumentException(""Requested random string length "" + count + "" is less than 0."");
        }
        if (chars != null && chars.length == 0) {
            throw new IllegalArgumentException(""The chars array must not be empty"");
        }
        if (start == 0 && end == 0) {
            if (chars != null) {
                end = chars.length;
            } else {
                if (!letters && !numbers) {
                    end = Integer.MAX_VALUE;
                } else {
                    end = 'z' + 1;
                    start = ' ';                
                }
            }
        }
        char[] buffer = new char[count];
        int gap = end - start;
        while (count-- != 0) {
            char ch;
            if (chars == null) {
                ch = (char) (random.nextInt(gap) + start);
            } else {
                ch = chars[random.nextInt(gap) + start];
            }
            if (letters && Character.isLetter(ch)
                    || numbers && Character.isDigit(ch)
                    || !letters && !numbers) {
                if(ch >= 56320 && ch <= 57343) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = ch;
                        count--;
                        buffer[count] = (char) (55296 + random.nextInt(128));
                    }
                } else if(ch >= 55296 && ch <= 56191) {
                    if(count == 0) {
                        count++;
                    } else {
                        buffer[count] = (char) (56320 + random.nextInt(128));
                        count--;
                        buffer[count] = ch;
                    }
                } else if(ch >= 56192 && ch <= 56319) {
                    count++;
                } else {
                    buffer[count] = ch;
                }
            } else {
                count++;
            }
        }
        return new String(buffer);
    }
"
Compress-44,"    public ChecksumCalculatingInputStream(final Checksum checksum, final InputStream in) {
        this.checksum = checksum;
        this.in = in;
    }
","    public ChecksumCalculatingInputStream(final Checksum checksum, final InputStream in) {
        if ( checksum == null ){
            throw new NullPointerException(""Parameter checksum must not be null"");
        }
        if ( in == null ){
            throw new NullPointerException(""Parameter in must not be null"");
        }
        this.checksum = checksum;
        this.in = in;
    }
"
Time-8,"    public static DateTimeZone forOffsetHoursMinutes(int hoursOffset, int minutesOffset) throws IllegalArgumentException {
        if (hoursOffset == 0 && minutesOffset == 0) {
            return DateTimeZone.UTC;
        }
        if (hoursOffset < -23 || hoursOffset > 23) {
            throw new IllegalArgumentException(""Hours out of range: "" + hoursOffset);
        }
        if (minutesOffset < 0 || minutesOffset > 59) {
            throw new IllegalArgumentException(""Minutes out of range: "" + minutesOffset);
        }
        int offset = 0;
        try {
            int hoursInMinutes = hoursOffset * 60;
            if (hoursInMinutes < 0) {
                minutesOffset = hoursInMinutes - minutesOffset;
            } else {
                minutesOffset = hoursInMinutes + minutesOffset;
            }
            offset = FieldUtils.safeMultiply(minutesOffset, DateTimeConstants.MILLIS_PER_MINUTE);
        } catch (ArithmeticException ex) {
            throw new IllegalArgumentException(""Offset is too large"");
        }
        return forOffsetMillis(offset);
    }
","    public static DateTimeZone forOffsetHoursMinutes(int hoursOffset, int minutesOffset) throws IllegalArgumentException {
        if (hoursOffset == 0 && minutesOffset == 0) {
            return DateTimeZone.UTC;
        }
        if (hoursOffset < -23 || hoursOffset > 23) {
            throw new IllegalArgumentException(""Hours out of range: "" + hoursOffset);
        }
        if (minutesOffset < -59 || minutesOffset > 59) {
            throw new IllegalArgumentException(""Minutes out of range: "" + minutesOffset);
        }
        if (hoursOffset > 0 && minutesOffset < 0) {
            throw new IllegalArgumentException(""Positive hours must not have negative minutes: "" + minutesOffset);
        }
        int offset = 0;
        try {
            int hoursInMinutes = hoursOffset * 60;
            if (hoursInMinutes < 0) {
                minutesOffset = hoursInMinutes - Math.abs(minutesOffset);
            } else {
                minutesOffset = hoursInMinutes + minutesOffset;
            }
            offset = FieldUtils.safeMultiply(minutesOffset, DateTimeConstants.MILLIS_PER_MINUTE);
        } catch (ArithmeticException ex) {
            throw new IllegalArgumentException(""Offset is too large"");
        }
        return forOffsetMillis(offset);
    }
"
Math-2,"    public double getNumericalMean() {
        return (double) (getSampleSize() * getNumberOfSuccesses()) / (double) getPopulationSize();
    }
","    public double getNumericalMean() {
        return getSampleSize() * (getNumberOfSuccesses() / (double) getPopulationSize());
    }
"
Csv-14,"    private void printAndQuote(final Object object, final CharSequence value, final int offset, final int len,
            final Appendable out, final boolean newRecord) throws IOException {
        boolean quote = false;
        int start = offset;
        int pos = offset;
        final int end = offset + len;
        final char delimChar = getDelimiter();
        final char quoteChar = getQuoteCharacter().charValue();
        QuoteMode quoteModePolicy = getQuoteMode();
        if (quoteModePolicy == null) {
            quoteModePolicy = QuoteMode.MINIMAL;
        }
        switch (quoteModePolicy) {
        case ALL:
            quote = true;
            break;
        case NON_NUMERIC:
            quote = !(object instanceof Number);
            break;
        case NONE:
            printAndEscape(value, offset, len, out);
            return;
        case MINIMAL:
            if (len <= 0) {
                if (newRecord) {
                    quote = true;
                }
            } else {
                char c = value.charAt(pos);
                if (newRecord && (c < '0' || c > '9' && c < 'A' || c > 'Z' && c < 'a' || c > 'z')) {
                    quote = true;
                } else if (c <= COMMENT) {
                    quote = true;
                } else {
                    while (pos < end) {
                        c = value.charAt(pos);
                        if (c == LF || c == CR || c == quoteChar || c == delimChar) {
                            quote = true;
                            break;
                        }
                        pos++;
                    }
                    if (!quote) {
                        pos = end - 1;
                        c = value.charAt(pos);
                        if (c <= SP) {
                            quote = true;
                        }
                    }
                }
            }
            if (!quote) {
                out.append(value, start, end);
                return;
            }
            break;
        default:
            throw new IllegalStateException(""Unexpected Quote value: "" + quoteModePolicy);
        }
        if (!quote) {
            out.append(value, start, end);
            return;
        }
        out.append(quoteChar);
        while (pos < end) {
            final char c = value.charAt(pos);
            if (c == quoteChar) {
                out.append(value, start, pos + 1);
                start = pos;
            }
            pos++;
        }
        out.append(value, start, pos);
        out.append(quoteChar);
    }
","    private void printAndQuote(final Object object, final CharSequence value, final int offset, final int len,
            final Appendable out, final boolean newRecord) throws IOException {
        boolean quote = false;
        int start = offset;
        int pos = offset;
        final int end = offset + len;
        final char delimChar = getDelimiter();
        final char quoteChar = getQuoteCharacter().charValue();
        QuoteMode quoteModePolicy = getQuoteMode();
        if (quoteModePolicy == null) {
            quoteModePolicy = QuoteMode.MINIMAL;
        }
        switch (quoteModePolicy) {
        case ALL:
            quote = true;
            break;
        case NON_NUMERIC:
            quote = !(object instanceof Number);
            break;
        case NONE:
            printAndEscape(value, offset, len, out);
            return;
        case MINIMAL:
            if (len <= 0) {
                if (newRecord) {
                    quote = true;
                }
            } else {
                char c = value.charAt(pos);
                if (newRecord && (c < 0x20 || c > 0x21 && c < 0x23 || c > 0x2B && c < 0x2D || c > 0x7E)) {
                    quote = true;
                } else if (c <= COMMENT) {
                    quote = true;
                } else {
                    while (pos < end) {
                        c = value.charAt(pos);
                        if (c == LF || c == CR || c == quoteChar || c == delimChar) {
                            quote = true;
                            break;
                        }
                        pos++;
                    }
                    if (!quote) {
                        pos = end - 1;
                        c = value.charAt(pos);
                        if (c <= SP) {
                            quote = true;
                        }
                    }
                }
            }
            if (!quote) {
                out.append(value, start, end);
                return;
            }
            break;
        default:
            throw new IllegalStateException(""Unexpected Quote value: "" + quoteModePolicy);
        }
        if (!quote) {
            out.append(value, start, end);
            return;
        }
        out.append(quoteChar);
        while (pos < end) {
            final char c = value.charAt(pos);
            if (c == quoteChar) {
                out.append(value, start, pos + 1);
                start = pos;
            }
            pos++;
        }
        out.append(value, start, pos);
        out.append(quoteChar);
    }
"
JacksonDatabind-85,"    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        if (property == null) {
            return this;
        }
        JsonFormat.Value format = findFormatOverrides(serializers, property, handledType());
        if (format == null) {
            return this;
        }
        JsonFormat.Shape shape = format.getShape();
        if (shape.isNumeric()) {
            return withFormat(Boolean.TRUE, null);
        }
                if ((shape == JsonFormat.Shape.STRING) || format.hasPattern()
                                || format.hasLocale() || format.hasTimeZone()) {
                    TimeZone tz = format.getTimeZone();
                    final String pattern = format.hasPattern()
                                    ? format.getPattern()
                                    : StdDateFormat.DATE_FORMAT_STR_ISO8601;
            final Locale loc = format.hasLocale()
                            ? format.getLocale()
                            : serializers.getLocale();
                    SimpleDateFormat df = new SimpleDateFormat(pattern, loc);
                    if (tz == null) {
                        tz = serializers.getTimeZone();
                    }
            df.setTimeZone(tz);
            return withFormat(Boolean.FALSE, df);
        }
        return this;
    }
","    public JsonSerializer<?> createContextual(SerializerProvider serializers,
            BeanProperty property) throws JsonMappingException
    {
        if (property == null) {
            return this;
        }
        JsonFormat.Value format = findFormatOverrides(serializers, property, handledType());
        if (format == null) {
            return this;
        }
        JsonFormat.Shape shape = format.getShape();
        if (shape.isNumeric()) {
            return withFormat(Boolean.TRUE, null);
        }
        if (format.hasPattern()) {
            final Locale loc = format.hasLocale()
                            ? format.getLocale()
                            : serializers.getLocale();
            SimpleDateFormat df = new SimpleDateFormat(format.getPattern(), loc);
            TimeZone tz = format.hasTimeZone() ? format.getTimeZone()
                    : serializers.getTimeZone();
            df.setTimeZone(tz);
            return withFormat(Boolean.FALSE, df);
        }
        final boolean hasLocale = format.hasLocale();
        final boolean hasTZ = format.hasTimeZone();
        final boolean asString = (shape == JsonFormat.Shape.STRING);
        if (!hasLocale && !hasTZ && !asString) {
            return this;
        }
        DateFormat df0 = serializers.getConfig().getDateFormat();
        if (df0 instanceof StdDateFormat) {
            StdDateFormat std = (StdDateFormat) df0;
            if (format.hasLocale()) {
                std = std.withLocale(format.getLocale());
            }
            if (format.hasTimeZone()) {
                std = std.withTimeZone(format.getTimeZone());
            }
            return withFormat(Boolean.FALSE, std);
        }
        if (!(df0 instanceof SimpleDateFormat)) {
            serializers.reportMappingProblem(
""Configured `DateFormat` (%s) not a `SimpleDateFormat`; can not configure `Locale` or `TimeZone`"",
df0.getClass().getName());
        }
        SimpleDateFormat df = (SimpleDateFormat) df0;
        if (hasLocale) {
            df = new SimpleDateFormat(df.toPattern(), format.getLocale());
        } else {
            df = (SimpleDateFormat) df.clone();
        }
        TimeZone newTz = format.getTimeZone();
        boolean changeTZ = (newTz != null) && !newTz.equals(df.getTimeZone());
        if (changeTZ) {
            df.setTimeZone(newTz);
        }
        return withFormat(Boolean.FALSE, df);
    }
"
Compress-17,"    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer;
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        } else {
            throw new IllegalArgumentException(
                    exceptionMessage(buffer, offset, length, end-1, trailer));
        }
        trailer = buffer[end - 1];
        if (trailer == 0 || trailer == ' '){
            end--;
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
","    public static long parseOctal(final byte[] buffer, final int offset, final int length) {
        long    result = 0;
        int     end = offset + length;
        int     start = offset;
        if (length < 2){
            throw new IllegalArgumentException(""Length ""+length+"" must be at least 2"");
        }
        if (buffer[start] == 0) {
            return 0L;
        }
        while (start < end){
            if (buffer[start] == ' '){
                start++;
            } else {
                break;
            }
        }
        byte trailer;
        trailer = buffer[end-1];
        if (trailer == 0 || trailer == ' '){
            end--;
        } else {
            throw new IllegalArgumentException(
                    exceptionMessage(buffer, offset, length, end-1, trailer));
        }
        trailer = buffer[end - 1];
        while (start < end - 1 && (trailer == 0 || trailer == ' ')) {
            end--;
            trailer = buffer[end - 1];
        }
        for ( ;start < end; start++) {
            final byte currentByte = buffer[start];
            if (currentByte < '0' || currentByte > '7'){
                throw new IllegalArgumentException(
                        exceptionMessage(buffer, offset, length, start, currentByte));
            }
            result = (result << 3) + (currentByte - '0'); 
        }
        return result;
    }
"
Math-88,"    protected RealPointValuePair getSolution() {
        double[] coefficients = new double[getOriginalNumDecisionVariables()];
        Integer basicRow =
            getBasicRow(getNumObjectiveFunctions() + getOriginalNumDecisionVariables());
        double mostNegative = basicRow == null ? 0 : getEntry(basicRow, getRhsOffset());
        for (int i = 0; i < coefficients.length; i++) {
            basicRow = getBasicRow(getNumObjectiveFunctions() + i);
                coefficients[i] =
                    (basicRow == null ? 0 : getEntry(basicRow, getRhsOffset())) -
                    (restrictToNonNegative ? 0 : mostNegative);
            if (basicRow != null) {
                for (int j = getNumObjectiveFunctions(); j < getNumObjectiveFunctions() + i; j++) {
                    if (tableau.getEntry(basicRow, j) == 1) {
                         coefficients[i] = 0;
                    }
                }
            }
        }
        return new RealPointValuePair(coefficients, f.getValue(coefficients));
    }
","    protected RealPointValuePair getSolution() {
        double[] coefficients = new double[getOriginalNumDecisionVariables()];
        Integer basicRow =
            getBasicRow(getNumObjectiveFunctions() + getOriginalNumDecisionVariables());
        double mostNegative = basicRow == null ? 0 : getEntry(basicRow, getRhsOffset());
        Set<Integer> basicRows = new HashSet<Integer>();
        for (int i = 0; i < coefficients.length; i++) {
            basicRow = getBasicRow(getNumObjectiveFunctions() + i);
            if (basicRows.contains(basicRow)) {
                coefficients[i] = 0;
            } else {
                basicRows.add(basicRow);
                coefficients[i] =
                    (basicRow == null ? 0 : getEntry(basicRow, getRhsOffset())) -
                    (restrictToNonNegative ? 0 : mostNegative);
            }
        }
        return new RealPointValuePair(coefficients, f.getValue(coefficients));
    }
"
Closure-91,"  public boolean shouldTraverse(NodeTraversal t, Node n, Node parent) {
    if (n.getType() == Token.FUNCTION) {
      JSDocInfo jsDoc = getFunctionJsDocInfo(n);
      if (jsDoc != null &&
          (jsDoc.isConstructor() ||
           jsDoc.isInterface() ||
           jsDoc.hasThisType() ||
           jsDoc.isOverride())) {
        return false;
      }
      int pType = parent.getType();
      if (!(pType == Token.BLOCK ||
            pType == Token.SCRIPT ||
            pType == Token.NAME ||
            pType == Token.ASSIGN ||
            pType == Token.STRING ||
            pType == Token.NUMBER)) {
        return false;
      }
    }
    if (parent != null && parent.getType() == Token.ASSIGN) {
      Node lhs = parent.getFirstChild();
      Node rhs = lhs.getNext();
      if (n == lhs) {
        if (assignLhsChild == null) {
          assignLhsChild = lhs;
        }
      } else {
        if (NodeUtil.isGet(lhs)) {
          if (lhs.getType() == Token.GETPROP &&
              lhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
          Node llhs = lhs.getFirstChild();
          if (llhs.getType() == Token.GETPROP &&
              llhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
        }
      }
    }
    return true;
  }
","  public boolean shouldTraverse(NodeTraversal t, Node n, Node parent) {
    if (n.getType() == Token.FUNCTION) {
      JSDocInfo jsDoc = getFunctionJsDocInfo(n);
      if (jsDoc != null &&
          (jsDoc.isConstructor() ||
           jsDoc.isInterface() ||
           jsDoc.hasThisType() ||
           jsDoc.isOverride())) {
        return false;
      }
      int pType = parent.getType();
      if (!(pType == Token.BLOCK ||
            pType == Token.SCRIPT ||
            pType == Token.NAME ||
            pType == Token.ASSIGN ||
            pType == Token.STRING ||
            pType == Token.NUMBER)) {
        return false;
      }
      Node gramps = parent.getParent();
      if (NodeUtil.isObjectLitKey(parent, gramps)) {
        JSDocInfo maybeLends = gramps.getJSDocInfo();
        if (maybeLends != null &&
            maybeLends.getLendsName() != null &&
            maybeLends.getLendsName().endsWith("".prototype"")) {
          return false;
        }
      }
    }
    if (parent != null && parent.getType() == Token.ASSIGN) {
      Node lhs = parent.getFirstChild();
      Node rhs = lhs.getNext();
      if (n == lhs) {
        if (assignLhsChild == null) {
          assignLhsChild = lhs;
        }
      } else {
        if (NodeUtil.isGet(lhs)) {
          if (lhs.getType() == Token.GETPROP &&
              lhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
          Node llhs = lhs.getFirstChild();
          if (llhs.getType() == Token.GETPROP &&
              llhs.getLastChild().getString().equals(""prototype"")) {
            return false;
          }
        }
      }
    }
    return true;
  }
"
Closure-113,"  private void processRequireCall(NodeTraversal t, Node n, Node parent) {
    Node left = n.getFirstChild();
    Node arg = left.getNext();
    if (verifyLastArgumentIsString(t, left, arg)) {
      String ns = arg.getString();
      ProvidedName provided = providedNames.get(ns);
      if (provided == null || !provided.isExplicitlyProvided()) {
        unrecognizedRequires.add(
            new UnrecognizedRequire(n, ns, t.getSourceName()));
      } else {
        JSModule providedModule = provided.explicitModule;
        Preconditions.checkNotNull(providedModule);
        JSModule module = t.getModule();
        if (moduleGraph != null &&
            module != providedModule &&
            !moduleGraph.dependsOn(module, providedModule)) {
          compiler.report(
              t.makeError(n, XMODULE_REQUIRE_ERROR, ns,
                  providedModule.getName(),
                  module.getName()));
        }
      }
      maybeAddToSymbolTable(left);
      maybeAddStringNodeToSymbolTable(arg);
      if (provided != null) {
        parent.detachFromParent();
        compiler.reportCodeChange();
      }
    }
  }
","  private void processRequireCall(NodeTraversal t, Node n, Node parent) {
    Node left = n.getFirstChild();
    Node arg = left.getNext();
    if (verifyLastArgumentIsString(t, left, arg)) {
      String ns = arg.getString();
      ProvidedName provided = providedNames.get(ns);
      if (provided == null || !provided.isExplicitlyProvided()) {
        unrecognizedRequires.add(
            new UnrecognizedRequire(n, ns, t.getSourceName()));
      } else {
        JSModule providedModule = provided.explicitModule;
        Preconditions.checkNotNull(providedModule);
        JSModule module = t.getModule();
        if (moduleGraph != null &&
            module != providedModule &&
            !moduleGraph.dependsOn(module, providedModule)) {
          compiler.report(
              t.makeError(n, XMODULE_REQUIRE_ERROR, ns,
                  providedModule.getName(),
                  module.getName()));
        }
      }
      maybeAddToSymbolTable(left);
      maybeAddStringNodeToSymbolTable(arg);
      if (provided != null || requiresLevel.isOn()) {
        parent.detachFromParent();
        compiler.reportCodeChange();
      }
    }
  }
"
Closure-111,"        protected JSType caseTopType(JSType topType) {
          return topType;
        }
","        protected JSType caseTopType(JSType topType) {
          return topType.isAllType() ?
              getNativeType(ARRAY_TYPE) : topType;
        }
"
Closure-12,"  private boolean hasExceptionHandler(Node cfgNode) {
    return false;
  }
","  private boolean hasExceptionHandler(Node cfgNode) {
    List<DiGraphEdge<Node, Branch>> branchEdges = getCfg().getOutEdges(cfgNode);
    for (DiGraphEdge<Node, Branch> edge : branchEdges) {
      if (edge.getValue() == Branch.ON_EX) {
        return true;
      }
    }
    return false;
  }
"
Jsoup-70,"    static boolean preserveWhitespace(Node node) {
        if (node != null && node instanceof Element) {
            Element el = (Element) node;
                if (el.tag.preserveWhitespace())
                    return true;
                else
                    return el.parent() != null && el.parent().tag.preserveWhitespace();
        }
        return false;
    }
","    static boolean preserveWhitespace(Node node) {
        if (node != null && node instanceof Element) {
            Element el = (Element) node;
            int i = 0;
            do {
                if (el.tag.preserveWhitespace())
                    return true;
                el = el.parent();
                i++;
            } while (i < 6 && el != null);
        }
        return false;
    }
"
Closure-66,"  public void visit(NodeTraversal t, Node n, Node parent) {
    JSType childType;
    JSType leftType, rightType;
    Node left, right;
    boolean typeable = true;
    switch (n.getType()) {
      case Token.NAME:
        typeable = visitName(t, n, parent);
        break;
      case Token.LP:
        if (parent.getType() != Token.FUNCTION) {
          ensureTyped(t, n, getJSType(n.getFirstChild()));
        } else {
          typeable = false;
        }
        break;
      case Token.COMMA:
        ensureTyped(t, n, getJSType(n.getLastChild()));
        break;
      case Token.TRUE:
      case Token.FALSE:
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.THIS:
        ensureTyped(t, n, t.getScope().getTypeOfThis());
        break;
      case Token.REF_SPECIAL:
        ensureTyped(t, n);
        break;
      case Token.GET_REF:
        ensureTyped(t, n, getJSType(n.getFirstChild()));
        break;
      case Token.NULL:
        ensureTyped(t, n, NULL_TYPE);
        break;
      case Token.NUMBER:
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.STRING:
        if (!NodeUtil.isObjectLitKey(n, n.getParent())) {
          ensureTyped(t, n, STRING_TYPE);
        }
        break;
      case Token.GET:
      case Token.SET:
        break;
      case Token.ARRAYLIT:
        ensureTyped(t, n, ARRAY_TYPE);
        break;
      case Token.REGEXP:
        ensureTyped(t, n, REGEXP_TYPE);
        break;
      case Token.GETPROP:
        visitGetProp(t, n, parent);
        typeable = !(parent.getType() == Token.ASSIGN &&
                     parent.getFirstChild() == n);
        break;
      case Token.GETELEM:
        visitGetElem(t, n);
        typeable = false;
        break;
      case Token.VAR:
        visitVar(t, n);
        typeable = false;
        break;
      case Token.NEW:
        visitNew(t, n);
        typeable = true;
        break;
      case Token.CALL:
        visitCall(t, n);
        typeable = !NodeUtil.isExpressionNode(parent);
        break;
      case Token.RETURN:
        visitReturn(t, n);
        typeable = false;
        break;
      case Token.DEC:
      case Token.INC:
        left = n.getFirstChild();
        validator.expectNumber(
            t, left, getJSType(left), ""increment/decrement"");
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.NOT:
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.VOID:
        ensureTyped(t, n, VOID_TYPE);
        break;
      case Token.TYPEOF:
        ensureTyped(t, n, STRING_TYPE);
        break;
      case Token.BITNOT:
        childType = getJSType(n.getFirstChild());
        if (!childType.matchesInt32Context()) {
          report(t, n, BIT_OPERATION, NodeUtil.opToStr(n.getType()),
              childType.toString());
        }
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.POS:
      case Token.NEG:
        left = n.getFirstChild();
        validator.expectNumber(t, left, getJSType(left), ""sign operator"");
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.EQ:
      case Token.NE: {
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        JSType leftTypeRestricted = leftType.restrictByNotNullOrUndefined();
        JSType rightTypeRestricted = rightType.restrictByNotNullOrUndefined();
        TernaryValue result =
            leftTypeRestricted.testForEquality(rightTypeRestricted);
        if (result != TernaryValue.UNKNOWN) {
          if (n.getType() == Token.NE) {
            result = result.not();
          }
          report(t, n, DETERMINISTIC_TEST, leftType.toString(),
              rightType.toString(), result.toString());
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      }
      case Token.SHEQ:
      case Token.SHNE: {
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        JSType leftTypeRestricted = leftType.restrictByNotNullOrUndefined();
        JSType rightTypeRestricted = rightType.restrictByNotNullOrUndefined();
        if (!leftTypeRestricted.canTestForShallowEqualityWith(
                rightTypeRestricted)) {
          report(t, n, DETERMINISTIC_TEST_NO_RESULT, leftType.toString(),
              rightType.toString());
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      }
      case Token.LT:
      case Token.LE:
      case Token.GT:
      case Token.GE:
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        if (rightType.isNumber()) {
          validator.expectNumber(
              t, n, leftType, ""left side of numeric comparison"");
        } else if (leftType.isNumber()) {
          validator.expectNumber(
              t, n, rightType, ""right side of numeric comparison"");
        } else if (leftType.matchesNumberContext() &&
                   rightType.matchesNumberContext()) {
        } else {
          String message = ""left side of comparison"";
          validator.expectString(t, n, leftType, message);
          validator.expectNotNullOrUndefined(
              t, n, leftType, message, getNativeType(STRING_TYPE));
          message = ""right side of comparison"";
          validator.expectString(t, n, rightType, message);
          validator.expectNotNullOrUndefined(
              t, n, rightType, message, getNativeType(STRING_TYPE));
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.IN:
        left = n.getFirstChild();
        right = n.getLastChild();
        leftType = getJSType(left);
        rightType = getJSType(right);
        validator.expectObject(t, n, rightType, ""'in' requires an object"");
        validator.expectString(t, left, leftType, ""left side of 'in'"");
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.INSTANCEOF:
        left = n.getFirstChild();
        right = n.getLastChild();
        leftType = getJSType(left);
        rightType = getJSType(right).restrictByNotNullOrUndefined();
        validator.expectAnyObject(
            t, left, leftType, ""deterministic instanceof yields false"");
        validator.expectActualObject(
            t, right, rightType, ""instanceof requires an object"");
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.ASSIGN:
        visitAssign(t, n);
        typeable = false;
        break;
      case Token.ASSIGN_LSH:
      case Token.ASSIGN_RSH:
      case Token.ASSIGN_URSH:
      case Token.ASSIGN_DIV:
      case Token.ASSIGN_MOD:
      case Token.ASSIGN_BITOR:
      case Token.ASSIGN_BITXOR:
      case Token.ASSIGN_BITAND:
      case Token.ASSIGN_SUB:
      case Token.ASSIGN_ADD:
      case Token.ASSIGN_MUL:
      case Token.LSH:
      case Token.RSH:
      case Token.URSH:
      case Token.DIV:
      case Token.MOD:
      case Token.BITOR:
      case Token.BITXOR:
      case Token.BITAND:
      case Token.SUB:
      case Token.ADD:
      case Token.MUL:
        visitBinaryOperator(n.getType(), t, n);
        break;
      case Token.DELPROP:
        if (!isReference(n.getFirstChild())) {
          report(t, n, BAD_DELETE);
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.CASE:
        JSType switchType = getJSType(parent.getFirstChild());
        JSType caseType = getJSType(n.getFirstChild());
        validator.expectSwitchMatchesCase(t, n, switchType, caseType);
        typeable = false;
        break;
      case Token.WITH: {
        Node child = n.getFirstChild();
        childType = getJSType(child);
        validator.expectObject(
            t, child, childType, ""with requires an object"");
        typeable = false;
        break;
      }
      case Token.FUNCTION:
        visitFunction(t, n);
        break;
      case Token.LABEL:
      case Token.LABEL_NAME:
      case Token.SWITCH:
      case Token.BREAK:
      case Token.CATCH:
      case Token.TRY:
      case Token.SCRIPT:
      case Token.EXPR_RESULT:
      case Token.BLOCK:
      case Token.EMPTY:
      case Token.DEFAULT:
      case Token.CONTINUE:
      case Token.DEBUGGER:
      case Token.THROW:
        typeable = false;
        break;
      case Token.DO:
      case Token.FOR:
      case Token.IF:
      case Token.WHILE:
        typeable = false;
        break;
      case Token.AND:
      case Token.HOOK:
      case Token.OBJECTLIT:
      case Token.OR:
        if (n.getJSType() != null) { 
          ensureTyped(t, n);
        } else {
          if ((n.getType() == Token.OBJECTLIT)
              && (parent.getJSType() instanceof EnumType)) {
            ensureTyped(t, n, parent.getJSType());
          } else {
            ensureTyped(t, n);
          }
        }
        if (n.getType() == Token.OBJECTLIT) {
          for (Node key : n.children()) {
            visitObjLitKey(t, key, n);
          }
        }
        break;
      default:
        report(t, n, UNEXPECTED_TOKEN, Token.name(n.getType()));
        ensureTyped(t, n);
        break;
    }
    typeable = typeable && !inExterns;
    if (typeable) {
      doPercentTypedAccounting(t, n);
    }
    checkNoTypeCheckSection(n, false);
  }
","  public void visit(NodeTraversal t, Node n, Node parent) {
    JSType childType;
    JSType leftType, rightType;
    Node left, right;
    boolean typeable = true;
    switch (n.getType()) {
      case Token.NAME:
        typeable = visitName(t, n, parent);
        break;
      case Token.LP:
        if (parent.getType() != Token.FUNCTION) {
          ensureTyped(t, n, getJSType(n.getFirstChild()));
        } else {
          typeable = false;
        }
        break;
      case Token.COMMA:
        ensureTyped(t, n, getJSType(n.getLastChild()));
        break;
      case Token.TRUE:
      case Token.FALSE:
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.THIS:
        ensureTyped(t, n, t.getScope().getTypeOfThis());
        break;
      case Token.REF_SPECIAL:
        ensureTyped(t, n);
        break;
      case Token.GET_REF:
        ensureTyped(t, n, getJSType(n.getFirstChild()));
        break;
      case Token.NULL:
        ensureTyped(t, n, NULL_TYPE);
        break;
      case Token.NUMBER:
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.STRING:
        if (!NodeUtil.isObjectLitKey(n, n.getParent())) {
          ensureTyped(t, n, STRING_TYPE);
        } else {
          typeable = false;
        }
        break;
      case Token.GET:
      case Token.SET:
        break;
      case Token.ARRAYLIT:
        ensureTyped(t, n, ARRAY_TYPE);
        break;
      case Token.REGEXP:
        ensureTyped(t, n, REGEXP_TYPE);
        break;
      case Token.GETPROP:
        visitGetProp(t, n, parent);
        typeable = !(parent.getType() == Token.ASSIGN &&
                     parent.getFirstChild() == n);
        break;
      case Token.GETELEM:
        visitGetElem(t, n);
        typeable = false;
        break;
      case Token.VAR:
        visitVar(t, n);
        typeable = false;
        break;
      case Token.NEW:
        visitNew(t, n);
        typeable = true;
        break;
      case Token.CALL:
        visitCall(t, n);
        typeable = !NodeUtil.isExpressionNode(parent);
        break;
      case Token.RETURN:
        visitReturn(t, n);
        typeable = false;
        break;
      case Token.DEC:
      case Token.INC:
        left = n.getFirstChild();
        validator.expectNumber(
            t, left, getJSType(left), ""increment/decrement"");
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.NOT:
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.VOID:
        ensureTyped(t, n, VOID_TYPE);
        break;
      case Token.TYPEOF:
        ensureTyped(t, n, STRING_TYPE);
        break;
      case Token.BITNOT:
        childType = getJSType(n.getFirstChild());
        if (!childType.matchesInt32Context()) {
          report(t, n, BIT_OPERATION, NodeUtil.opToStr(n.getType()),
              childType.toString());
        }
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.POS:
      case Token.NEG:
        left = n.getFirstChild();
        validator.expectNumber(t, left, getJSType(left), ""sign operator"");
        ensureTyped(t, n, NUMBER_TYPE);
        break;
      case Token.EQ:
      case Token.NE: {
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        JSType leftTypeRestricted = leftType.restrictByNotNullOrUndefined();
        JSType rightTypeRestricted = rightType.restrictByNotNullOrUndefined();
        TernaryValue result =
            leftTypeRestricted.testForEquality(rightTypeRestricted);
        if (result != TernaryValue.UNKNOWN) {
          if (n.getType() == Token.NE) {
            result = result.not();
          }
          report(t, n, DETERMINISTIC_TEST, leftType.toString(),
              rightType.toString(), result.toString());
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      }
      case Token.SHEQ:
      case Token.SHNE: {
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        JSType leftTypeRestricted = leftType.restrictByNotNullOrUndefined();
        JSType rightTypeRestricted = rightType.restrictByNotNullOrUndefined();
        if (!leftTypeRestricted.canTestForShallowEqualityWith(
                rightTypeRestricted)) {
          report(t, n, DETERMINISTIC_TEST_NO_RESULT, leftType.toString(),
              rightType.toString());
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      }
      case Token.LT:
      case Token.LE:
      case Token.GT:
      case Token.GE:
        leftType = getJSType(n.getFirstChild());
        rightType = getJSType(n.getLastChild());
        if (rightType.isNumber()) {
          validator.expectNumber(
              t, n, leftType, ""left side of numeric comparison"");
        } else if (leftType.isNumber()) {
          validator.expectNumber(
              t, n, rightType, ""right side of numeric comparison"");
        } else if (leftType.matchesNumberContext() &&
                   rightType.matchesNumberContext()) {
        } else {
          String message = ""left side of comparison"";
          validator.expectString(t, n, leftType, message);
          validator.expectNotNullOrUndefined(
              t, n, leftType, message, getNativeType(STRING_TYPE));
          message = ""right side of comparison"";
          validator.expectString(t, n, rightType, message);
          validator.expectNotNullOrUndefined(
              t, n, rightType, message, getNativeType(STRING_TYPE));
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.IN:
        left = n.getFirstChild();
        right = n.getLastChild();
        leftType = getJSType(left);
        rightType = getJSType(right);
        validator.expectObject(t, n, rightType, ""'in' requires an object"");
        validator.expectString(t, left, leftType, ""left side of 'in'"");
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.INSTANCEOF:
        left = n.getFirstChild();
        right = n.getLastChild();
        leftType = getJSType(left);
        rightType = getJSType(right).restrictByNotNullOrUndefined();
        validator.expectAnyObject(
            t, left, leftType, ""deterministic instanceof yields false"");
        validator.expectActualObject(
            t, right, rightType, ""instanceof requires an object"");
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.ASSIGN:
        visitAssign(t, n);
        typeable = false;
        break;
      case Token.ASSIGN_LSH:
      case Token.ASSIGN_RSH:
      case Token.ASSIGN_URSH:
      case Token.ASSIGN_DIV:
      case Token.ASSIGN_MOD:
      case Token.ASSIGN_BITOR:
      case Token.ASSIGN_BITXOR:
      case Token.ASSIGN_BITAND:
      case Token.ASSIGN_SUB:
      case Token.ASSIGN_ADD:
      case Token.ASSIGN_MUL:
      case Token.LSH:
      case Token.RSH:
      case Token.URSH:
      case Token.DIV:
      case Token.MOD:
      case Token.BITOR:
      case Token.BITXOR:
      case Token.BITAND:
      case Token.SUB:
      case Token.ADD:
      case Token.MUL:
        visitBinaryOperator(n.getType(), t, n);
        break;
      case Token.DELPROP:
        if (!isReference(n.getFirstChild())) {
          report(t, n, BAD_DELETE);
        }
        ensureTyped(t, n, BOOLEAN_TYPE);
        break;
      case Token.CASE:
        JSType switchType = getJSType(parent.getFirstChild());
        JSType caseType = getJSType(n.getFirstChild());
        validator.expectSwitchMatchesCase(t, n, switchType, caseType);
        typeable = false;
        break;
      case Token.WITH: {
        Node child = n.getFirstChild();
        childType = getJSType(child);
        validator.expectObject(
            t, child, childType, ""with requires an object"");
        typeable = false;
        break;
      }
      case Token.FUNCTION:
        visitFunction(t, n);
        break;
      case Token.LABEL:
      case Token.LABEL_NAME:
      case Token.SWITCH:
      case Token.BREAK:
      case Token.CATCH:
      case Token.TRY:
      case Token.SCRIPT:
      case Token.EXPR_RESULT:
      case Token.BLOCK:
      case Token.EMPTY:
      case Token.DEFAULT:
      case Token.CONTINUE:
      case Token.DEBUGGER:
      case Token.THROW:
        typeable = false;
        break;
      case Token.DO:
      case Token.FOR:
      case Token.IF:
      case Token.WHILE:
        typeable = false;
        break;
      case Token.AND:
      case Token.HOOK:
      case Token.OBJECTLIT:
      case Token.OR:
        if (n.getJSType() != null) { 
          ensureTyped(t, n);
        } else {
          if ((n.getType() == Token.OBJECTLIT)
              && (parent.getJSType() instanceof EnumType)) {
            ensureTyped(t, n, parent.getJSType());
          } else {
            ensureTyped(t, n);
          }
        }
        if (n.getType() == Token.OBJECTLIT) {
          for (Node key : n.children()) {
            visitObjLitKey(t, key, n);
          }
        }
        break;
      default:
        report(t, n, UNEXPECTED_TOKEN, Token.name(n.getType()));
        ensureTyped(t, n);
        break;
    }
    typeable = typeable && !inExterns;
    if (typeable) {
      doPercentTypedAccounting(t, n);
    }
    checkNoTypeCheckSection(n, false);
  }
"
Closure-23,"  private Node tryFoldArrayAccess(Node n, Node left, Node right) {
    Node parent = n.getParent();
    if (isAssignmentTarget(n)) {
      return n;
    }
    if (!right.isNumber()) {
      return n;
    }
    double index = right.getDouble();
    int intIndex = (int) index;
    if (intIndex != index) {
      error(INVALID_GETELEM_INDEX_ERROR, right);
      return n;
    }
    if (intIndex < 0) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    Node current = left.getFirstChild();
    Node elem = null;
    for (int i = 0; current != null && i < intIndex; i++) {
        elem = current;
      current = current.getNext();
    }
    if (elem == null) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    if (elem.isEmpty()) {
      elem = NodeUtil.newUndefinedNode(elem);
    } else {
      left.removeChild(elem);
    }
    n.getParent().replaceChild(n, elem);
    reportCodeChange();
    return elem;
  }
","  private Node tryFoldArrayAccess(Node n, Node left, Node right) {
    Node parent = n.getParent();
    if (isAssignmentTarget(n)) {
      return n;
    }
    if (!right.isNumber()) {
      return n;
    }
    double index = right.getDouble();
    int intIndex = (int) index;
    if (intIndex != index) {
      error(INVALID_GETELEM_INDEX_ERROR, right);
      return n;
    }
    if (intIndex < 0) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    Node current = left.getFirstChild();
    Node elem = null;
    for (int i = 0; current != null; i++) {
      if (i != intIndex) {
        if (mayHaveSideEffects(current)) {
          return n;
        }
      } else {
        elem = current;
      }
      current = current.getNext();
    }
    if (elem == null) {
      error(INDEX_OUT_OF_BOUNDS_ERROR, right);
      return n;
    }
    if (elem.isEmpty()) {
      elem = NodeUtil.newUndefinedNode(elem);
    } else {
      left.removeChild(elem);
    }
    n.getParent().replaceChild(n, elem);
    reportCodeChange();
    return elem;
  }
"