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stringclasses 1
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stringlengths 30
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include/nlohmann/detail/json_pointer.hpp/contains
bool contains(const BasicJsonType* ptr) const
{
using size_type = typename BasicJsonType::size_type;
for (const auto& reference_token : reference_tokens)
{
switch (ptr->type())
{
case detail::value_t::object:
{
if (not ptr->contains(reference_token))
{
// we did not find the key in the object
return false;
}
ptr = &ptr->operator[](reference_token);
break;
}
case detail::value_t::array:
{
if (JSON_HEDLEY_UNLIKELY(reference_token == "-"))
{
// "-" always fails the range check
return false;
}
const auto idx = static_cast<size_type>(array_index(reference_token));
if (idx >= ptr->size())
{
// index out of range
return false;
}
ptr = &ptr->operator[](idx);
break;
}
default:
{
// we do not expect primitive values if there is still a
// reference token to process
return false;
}
}
}
// no reference token left means we found a primitive value
return true;
}
|
apositive_train_query0_00000
|
|
single_include/nlohmann/json.hpp/contains
bool contains(const json_pointer& ptr) const
{
return ptr.contains(this);
}
|
apositive_train_query0_00001
|
|
include/nlohmann/adl_serializer.hpp/adl_serializer/from_json
class adl_serializer: static auto from_json(BasicJsonType&& j, ValueType& val) noexcept(
noexcept(::nlohmann::from_json(std::forward<BasicJsonType>(j), val)))
-> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), val), void())
{
::nlohmann::from_json(std::forward<BasicJsonType>(j), val);
}
|
negative_train_query0_00000
|
|
include/nlohmann/adl_serializer.hpp/adl_serializer/to_json
class adl_serializer: static auto to_json(BasicJsonType& j, ValueType&& val) noexcept(
noexcept(::nlohmann::to_json(j, std::forward<ValueType>(val))))
-> decltype(::nlohmann::to_json(j, std::forward<ValueType>(val)), void())
{
::nlohmann::to_json(j, std::forward<ValueType>(val));
}
|
negative_train_query0_00001
|
|
include/nlohmann/json.hpp/is_number_float
constexpr bool is_number_float() const noexcept
{
return m_type == value_t::number_float;
}
|
negative_train_query0_00002
|
|
include/nlohmann/json.hpp/swap
void swap(string_t& other)
{
// swap only works for strings
if (JSON_HEDLEY_LIKELY(is_string()))
{
std::swap(*(m_value.string), other);
}
else
{
JSON_THROW(type_error::create(310, "cannot use swap() with " + std::string(type_name())));
}
}
|
negative_train_query0_00003
|
|
include/nlohmann/json.hpp/is_number_unsigned
constexpr bool is_number_unsigned() const noexcept
{
return m_type == value_t::number_unsigned;
}
|
negative_train_query0_00004
|
|
include/nlohmann/json.hpp/back
reference back()
{
auto tmp = end();
--tmp;
return *tmp;
}
|
negative_train_query0_00005
|
|
include/nlohmann/json.hpp/begin
iterator begin() noexcept
{
iterator result(this);
result.set_begin();
return result;
}
|
negative_train_query0_00006
|
|
include/nlohmann/json.hpp/to_msgpack
static void to_msgpack(const basic_json& j, detail::output_adapter<uint8_t> o)
{
binary_writer<uint8_t>(o).write_msgpack(j);
}
|
negative_train_query0_00007
|
|
include/nlohmann/json.hpp/to_ubjson
static std::vector<uint8_t> to_ubjson(const basic_json& j,
const bool use_size = false,
const bool use_type = false)
{
std::vector<uint8_t> result;
to_ubjson(j, result, use_size, use_type);
return result;
}
|
negative_train_query0_00008
|
|
include/nlohmann/json.hpp/from_cbor
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json from_cbor(detail::input_adapter&& i,
const bool strict = true,
const bool allow_exceptions = true)
{
basic_json result;
detail::json_sax_dom_parser<basic_json> sdp(result, allow_exceptions);
const bool res = binary_reader(detail::input_adapter(i)).sax_parse(input_format_t::cbor, &sdp, strict);
return res ? result : basic_json(value_t::discarded);
}
|
negative_train_query0_00009
|
|
include/nlohmann/json.hpp/from_ubjson
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json from_ubjson(A1 && a1, A2 && a2,
const bool strict = true,
const bool allow_exceptions = true)
{
basic_json result;
detail::json_sax_dom_parser<basic_json> sdp(result, allow_exceptions);
const bool res = binary_reader(detail::input_adapter(std::forward<A1>(a1), std::forward<A2>(a2))).sax_parse(input_format_t::ubjson, &sdp, strict);
return res ? result : basic_json(value_t::discarded);
}
|
negative_train_query0_00010
|
|
include/nlohmann/json.hpp/basic_json
basic_json(std::nullptr_t = nullptr) noexcept
: basic_json(value_t::null)
{
assert_invariant();
}
|
negative_train_query0_00011
|
|
include/nlohmann/json.hpp/push_back
void push_back(const basic_json& val)
{
// push_back only works for null objects or arrays
if (JSON_HEDLEY_UNLIKELY(not(is_null() or is_array())))
{
JSON_THROW(type_error::create(308, "cannot use push_back() with " + std::string(type_name())));
}
// transform null object into an array
if (is_null())
{
m_type = value_t::array;
m_value = value_t::array;
assert_invariant();
}
// add element to array
m_value.array->push_back(val);
}
|
negative_train_query0_00012
|
|
include/nlohmann/json.hpp/value
string_t value(const typename object_t::key_type& key, const char* default_value) const
{
return value(key, string_t(default_value));
}
|
negative_train_query0_00013
|
|
include/nlohmann/json.hpp/cend
const_iterator cend() const noexcept
{
const_iterator result(this);
result.set_end();
return result;
}
|
negative_train_query0_00014
|
|
include/nlohmann/json.hpp/crend
const_reverse_iterator crend() const noexcept
{
return const_reverse_iterator(cbegin());
}
|
negative_train_query0_00015
|
|
include/nlohmann/json.hpp/from_bson
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json from_bson(A1 && a1, A2 && a2,
const bool strict = true,
const bool allow_exceptions = true)
{
basic_json result;
detail::json_sax_dom_parser<basic_json> sdp(result, allow_exceptions);
const bool res = binary_reader(detail::input_adapter(std::forward<A1>(a1), std::forward<A2>(a2))).sax_parse(input_format_t::bson, &sdp, strict);
return res ? result : basic_json(value_t::discarded);
}
|
negative_train_query0_00016
|
|
include/nlohmann/json.hpp/unflatten
basic_json unflatten() const
{
return json_pointer::unflatten(*this);
}
|
negative_train_query0_00017
|
|
include/nlohmann/json.hpp/end
iterator end() noexcept
{
iterator result(this);
result.set_end();
return result;
}
|
negative_train_query0_00018
|
|
include/nlohmann/json.hpp/crbegin
const_reverse_iterator crbegin() const noexcept
{
return const_reverse_iterator(cend());
}
|
negative_train_query0_00019
|
|
include/nlohmann/json.hpp/merge_patch
void merge_patch(const basic_json& apply_patch)
{
if (apply_patch.is_object())
{
if (not is_object())
{
*this = object();
}
for (auto it = apply_patch.begin(); it != apply_patch.end(); ++it)
{
if (it.value().is_null())
{
erase(it.key());
}
else
{
operator[](it.key()).merge_patch(it.value());
}
}
}
else
{
*this = apply_patch;
}
}
|
negative_train_query0_00020
|
|
include/nlohmann/json.hpp/front
const_reference front() const
{
return *cbegin();
}
|
negative_train_query0_00021
|
|
include/nlohmann/json.hpp/from_msgpack
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json from_msgpack(A1 && a1, A2 && a2,
const bool strict = true,
const bool allow_exceptions = true)
{
basic_json result;
detail::json_sax_dom_parser<basic_json> sdp(result, allow_exceptions);
const bool res = binary_reader(detail::input_adapter(std::forward<A1>(a1), std::forward<A2>(a2))).sax_parse(input_format_t::msgpack, &sdp, strict);
return res ? result : basic_json(value_t::discarded);
}
|
negative_train_query0_00022
|
|
include/nlohmann/json.hpp/get_allocator
static allocator_type get_allocator()
{
return allocator_type();
}
|
negative_train_query0_00023
|
|
include/nlohmann/json.hpp/is_boolean
constexpr bool is_boolean() const noexcept
{
return m_type == value_t::boolean;
}
|
negative_train_query0_00024
|
|
include/nlohmann/json.hpp/cbegin
const_iterator cbegin() const noexcept
{
const_iterator result(this);
result.set_begin();
return result;
}
|
negative_train_query0_00025
|
|
include/nlohmann/json.hpp/insert
iterator insert(const_iterator pos, basic_json&& val)
{
return insert(pos, val);
}
|
negative_train_query0_00026
|
|
include/nlohmann/json.hpp/patch
basic_json patch(const basic_json& json_patch) const
{
// make a working copy to apply the patch to
basic_json result = *this;
// the valid JSON Patch operations
enum class patch_operations {add, remove, replace, move, copy, test, invalid};
const auto get_op = [](const std::string & op)
{
if (op == "add")
{
return patch_operations::add;
}
if (op == "remove")
{
return patch_operations::remove;
}
if (op == "replace")
{
return patch_operations::replace;
}
if (op == "move")
{
return patch_operations::move;
}
if (op == "copy")
{
return patch_operations::copy;
}
if (op == "test")
{
return patch_operations::test;
}
return patch_operations::invalid;
};
// wrapper for "add" operation; add value at ptr
const auto operation_add = [&result](json_pointer & ptr, basic_json val)
{
// adding to the root of the target document means replacing it
if (ptr.empty())
{
result = val;
return;
}
// make sure the top element of the pointer exists
json_pointer top_pointer = ptr.top();
if (top_pointer != ptr)
{
result.at(top_pointer);
}
// get reference to parent of JSON pointer ptr
const auto last_path = ptr.back();
ptr.pop_back();
basic_json& parent = result[ptr];
switch (parent.m_type)
{
case value_t::null:
case value_t::object:
{
// use operator[] to add value
parent[last_path] = val;
break;
}
case value_t::array:
{
if (last_path == "-")
{
// special case: append to back
parent.push_back(val);
}
else
{
const auto idx = json_pointer::array_index(last_path);
if (JSON_HEDLEY_UNLIKELY(static_cast<size_type>(idx) > parent.size()))
{
// avoid undefined behavior
JSON_THROW(out_of_range::create(401, "array index " + std::to_string(idx) + " is out of range"));
}
// default case: insert add offset
parent.insert(parent.begin() + static_cast<difference_type>(idx), val);
}
break;
}
// if there exists a parent it cannot be primitive
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
}
};
// wrapper for "remove" operation; remove value at ptr
const auto operation_remove = [&result](json_pointer & ptr)
{
// get reference to parent of JSON pointer ptr
const auto last_path = ptr.back();
ptr.pop_back();
basic_json& parent = result.at(ptr);
// remove child
if (parent.is_object())
{
// perform range check
auto it = parent.find(last_path);
if (JSON_HEDLEY_LIKELY(it != parent.end()))
{
parent.erase(it);
}
else
{
JSON_THROW(out_of_range::create(403, "key '" + last_path + "' not found"));
}
}
else if (parent.is_array())
{
// note erase performs range check
parent.erase(static_cast<size_type>(json_pointer::array_index(last_path)));
}
};
// type check: top level value must be an array
if (JSON_HEDLEY_UNLIKELY(not json_patch.is_array()))
{
JSON_THROW(parse_error::create(104, 0, "JSON patch must be an array of objects"));
}
// iterate and apply the operations
for (const auto& val : json_patch)
{
// wrapper to get a value for an operation
const auto get_value = [&val](const std::string & op,
const std::string & member,
bool string_type) -> basic_json &
{
// find value
auto it = val.m_value.object->find(member);
// context-sensitive error message
const auto error_msg = (op == "op") ? "operation" : "operation '" + op + "'";
// check if desired value is present
if (JSON_HEDLEY_UNLIKELY(it == val.m_value.object->end()))
{
JSON_THROW(parse_error::create(105, 0, error_msg + " must have member '" + member + "'"));
}
// check if result is of type string
if (JSON_HEDLEY_UNLIKELY(string_type and not it->second.is_string()))
{
JSON_THROW(parse_error::create(105, 0, error_msg + " must have string member '" + member + "'"));
}
// no error: return value
return it->second;
};
// type check: every element of the array must be an object
if (JSON_HEDLEY_UNLIKELY(not val.is_object()))
{
JSON_THROW(parse_error::create(104, 0, "JSON patch must be an array of objects"));
}
// collect mandatory members
const std::string op = get_value("op", "op", true);
const std::string path = get_value(op, "path", true);
json_pointer ptr(path);
switch (get_op(op))
{
case patch_operations::add:
{
operation_add(ptr, get_value("add", "value", false));
break;
}
case patch_operations::remove:
{
operation_remove(ptr);
break;
}
case patch_operations::replace:
{
// the "path" location must exist - use at()
result.at(ptr) = get_value("replace", "value", false);
break;
}
case patch_operations::move:
{
const std::string from_path = get_value("move", "from", true);
json_pointer from_ptr(from_path);
// the "from" location must exist - use at()
basic_json v = result.at(from_ptr);
// The move operation is functionally identical to a
// "remove" operation on the "from" location, followed
// immediately by an "add" operation at the target
// location with the value that was just removed.
operation_remove(from_ptr);
operation_add(ptr, v);
break;
}
case patch_operations::copy:
{
const std::string from_path = get_value("copy", "from", true);
const json_pointer from_ptr(from_path);
// the "from" location must exist - use at()
basic_json v = result.at(from_ptr);
// The copy is functionally identical to an "add"
// operation at the target location using the value
// specified in the "from" member.
operation_add(ptr, v);
break;
}
case patch_operations::test:
{
bool success = false;
JSON_TRY
{
// check if "value" matches the one at "path"
// the "path" location must exist - use at()
success = (result.at(ptr) == get_value("test", "value", false));
}
JSON_INTERNAL_CATCH (out_of_range&)
{
// ignore out of range errors: success remains false
}
// throw an exception if test fails
if (JSON_HEDLEY_UNLIKELY(not success))
{
JSON_THROW(other_error::create(501, "unsuccessful: " + val.dump()));
}
break;
}
default:
{
// op must be "add", "remove", "replace", "move", "copy", or
// "test"
JSON_THROW(parse_error::create(105, 0, "operation value '" + op + "' is invalid"));
}
}
}
|
negative_train_query0_00027
|
|
include/nlohmann/json.hpp/array
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json array(initializer_list_t init = {})
{
return basic_json(init, false, value_t::array);
}
|
negative_train_query0_00028
|
|
include/nlohmann/json.hpp/is_null
constexpr bool is_null() const noexcept
{
return m_type == value_t::null;
}
|
negative_train_query0_00029
|
|
include/nlohmann/json.hpp/JSON_INTERNAL_CATCH
ValueType value(const json_pointer& ptr, const ValueType& default_value) const
{
// at only works for objects
if (JSON_HEDLEY_LIKELY(is_object()))
{
// if pointer resolves a value, return it or use default value
JSON_TRY
{
return ptr.get_checked(this);
}
JSON_INTERNAL_CATCH (out_of_range&)
{
return default_value;
}
}
|
negative_train_query0_00030
|
|
include/nlohmann/json.hpp/is_number_integer
constexpr bool is_number_integer() const noexcept
{
return m_type == value_t::number_integer or m_type == value_t::number_unsigned;
}
|
negative_train_query0_00031
|
|
include/nlohmann/json.hpp/rbegin
reverse_iterator rbegin() noexcept
{
return reverse_iterator(end());
}
|
negative_train_query0_00032
|
|
include/nlohmann/json.hpp/accept
static bool accept(IteratorType first, IteratorType last)
{
return parser(detail::input_adapter(first, last)).accept(true);
}
|
negative_train_query0_00033
|
|
include/nlohmann/json.hpp/is_number
constexpr bool is_number() const noexcept
{
return is_number_integer() or is_number_float();
}
|
negative_train_query0_00034
|
|
include/nlohmann/json.hpp/to_bson
static std::vector<uint8_t> to_bson(const basic_json& j)
{
std::vector<uint8_t> result;
to_bson(j, result);
return result;
}
|
negative_train_query0_00035
|
|
include/nlohmann/json.hpp/erase
IteratorType erase(IteratorType first, IteratorType last)
{
// make sure iterator fits the current value
if (JSON_HEDLEY_UNLIKELY(this != first.m_object or this != last.m_object))
{
JSON_THROW(invalid_iterator::create(203, "iterators do not fit current value"));
}
IteratorType result = end();
switch (m_type)
{
case value_t::boolean:
case value_t::number_float:
case value_t::number_integer:
case value_t::number_unsigned:
case value_t::string:
{
if (JSON_HEDLEY_LIKELY(not first.m_it.primitive_iterator.is_begin()
or not last.m_it.primitive_iterator.is_end()))
{
JSON_THROW(invalid_iterator::create(204, "iterators out of range"));
}
if (is_string())
{
AllocatorType<string_t> alloc;
std::allocator_traits<decltype(alloc)>::destroy(alloc, m_value.string);
std::allocator_traits<decltype(alloc)>::deallocate(alloc, m_value.string, 1);
m_value.string = nullptr;
}
m_type = value_t::null;
assert_invariant();
break;
}
case value_t::object:
{
result.m_it.object_iterator = m_value.object->erase(first.m_it.object_iterator,
last.m_it.object_iterator);
break;
}
case value_t::array:
{
result.m_it.array_iterator = m_value.array->erase(first.m_it.array_iterator,
last.m_it.array_iterator);
break;
}
default:
JSON_THROW(type_error::create(307, "cannot use erase() with " + std::string(type_name())));
}
return result;
}
|
negative_train_query0_00036
|
|
include/nlohmann/json.hpp/sax_parse
static bool sax_parse(IteratorType first, IteratorType last, SAX* sax)
{
return parser(detail::input_adapter(first, last)).sax_parse(sax);
}
|
negative_train_query0_00037
|
|
include/nlohmann/json.hpp/object
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json object(initializer_list_t init = {})
{
return basic_json(init, false, value_t::object);
}
|
negative_train_query0_00038
|
|
include/nlohmann/json.hpp/is_string
constexpr bool is_string() const noexcept
{
return m_type == value_t::string;
}
|
negative_train_query0_00039
|
|
include/nlohmann/json.hpp/rend
reverse_iterator rend() noexcept
{
return reverse_iterator(begin());
}
|
negative_train_query0_00040
|
|
include/nlohmann/json.hpp/JSON_CATCH
JSON_CATCH (std::out_of_range&)
{
// create better exception explanation
JSON_THROW(out_of_range::create(403, "key '" + key + "' not found"));
}
|
negative_train_query0_00041
|
|
include/nlohmann/json.hpp/to_cbor
static void to_cbor(const basic_json& j, detail::output_adapter<char> o)
{
binary_writer<char>(o).write_cbor(j);
}
|
negative_train_query0_00042
|
|
include/nlohmann/json.hpp/is_discarded
constexpr bool is_discarded() const noexcept
{
return m_type == value_t::discarded;
}
|
negative_train_query0_00043
|
|
include/nlohmann/json.hpp/count
size_type count(KeyT&& key) const
{
// return 0 for all nonobject types
return is_object() ? m_value.object->count(std::forward<KeyT>(key)) : 0;
}
|
negative_train_query0_00044
|
|
include/nlohmann/json.hpp/type
constexpr value_t type() const noexcept
{
return m_type;
}
|
negative_train_query0_00045
|
|
include/nlohmann/json.hpp/is_array
constexpr bool is_array() const noexcept
{
return m_type == value_t::array;
}
|
negative_train_query0_00046
|
|
include/nlohmann/json.hpp/diff
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json diff(const basic_json& source, const basic_json& target,
const std::string& path = "")
{
// the patch
basic_json result(value_t::array);
// if the values are the same, return empty patch
if (source == target)
{
return result;
}
if (source.type() != target.type())
{
// different types: replace value
result.push_back(
{
{"op", "replace"}, {"path", path}, {"value", target}
});
return result;
}
switch (source.type())
{
case value_t::array:
{
// first pass: traverse common elements
std::size_t i = 0;
while (i < source.size() and i < target.size())
{
// recursive call to compare array values at index i
auto temp_diff = diff(source[i], target[i], path + "/" + std::to_string(i));
result.insert(result.end(), temp_diff.begin(), temp_diff.end());
++i;
}
// i now reached the end of at least one array
// in a second pass, traverse the remaining elements
// remove my remaining elements
const auto end_index = static_cast<difference_type>(result.size());
while (i < source.size())
{
// add operations in reverse order to avoid invalid
// indices
result.insert(result.begin() + end_index, object(
{
{"op", "remove"},
{"path", path + "/" + std::to_string(i)}
}));
++i;
}
// add other remaining elements
while (i < target.size())
{
result.push_back(
{
{"op", "add"},
{"path", path + "/" + std::to_string(i)},
{"value", target[i]}
});
++i;
}
break;
}
case value_t::object:
{
// first pass: traverse this object's elements
for (auto it = source.cbegin(); it != source.cend(); ++it)
{
// escape the key name to be used in a JSON patch
const auto key = json_pointer::escape(it.key());
if (target.find(it.key()) != target.end())
{
// recursive call to compare object values at key it
auto temp_diff = diff(it.value(), target[it.key()], path + "/" + key);
result.insert(result.end(), temp_diff.begin(), temp_diff.end());
}
else
{
// found a key that is not in o -> remove it
result.push_back(object(
{
{"op", "remove"}, {"path", path + "/" + key}
}));
}
}
// second pass: traverse other object's elements
for (auto it = target.cbegin(); it != target.cend(); ++it)
{
if (source.find(it.key()) == source.end())
{
// found a key that is not in this -> add it
const auto key = json_pointer::escape(it.key());
result.push_back(
{
{"op", "add"}, {"path", path + "/" + key},
{"value", it.value()}
});
}
}
break;
}
default:
{
// both primitive type: replace value
result.push_back(
{
{"op", "replace"}, {"path", path}, {"value", target}
});
break;
}
}
return result;
}
|
negative_train_query0_00047
|
|
include/nlohmann/json.hpp/is_object
constexpr bool is_object() const noexcept
{
return m_type == value_t::object;
}
|
negative_train_query0_00048
|
|
include/nlohmann/json.hpp/clear
void clear() noexcept
{
switch (m_type)
{
case value_t::number_integer:
{
m_value.number_integer = 0;
break;
}
case value_t::number_unsigned:
{
m_value.number_unsigned = 0;
break;
}
case value_t::number_float:
{
m_value.number_float = 0.0;
break;
}
case value_t::boolean:
{
m_value.boolean = false;
break;
}
case value_t::string:
{
m_value.string->clear();
break;
}
case value_t::array:
{
m_value.array->clear();
break;
}
case value_t::object:
{
m_value.object->clear();
break;
}
default:
break;
}
}
|
negative_train_query0_00049
|
|
include/nlohmann/json.hpp/is_structured
constexpr bool is_structured() const noexcept
{
return is_array() or is_object();
}
|
negative_train_query0_00050
|
|
include/nlohmann/json.hpp/at
const_reference at(const json_pointer& ptr) const
{
return ptr.get_checked(this);
}
|
negative_train_query0_00051
|
|
include/nlohmann/json.hpp/is_primitive
constexpr bool is_primitive() const noexcept
{
return is_null() or is_string() or is_boolean() or is_number();
}
|
negative_train_query0_00052
|
|
include/nlohmann/json.hpp/contains
bool contains(KeyT && key) const
{
return is_object() and m_value.object->find(std::forward<KeyT>(key)) != m_value.object->end();
}
|
negative_train_query0_00053
|
|
include/nlohmann/json.hpp/emplace
std::pair<iterator, bool> emplace(Args&& ... args)
{
// emplace only works for null objects or arrays
if (JSON_HEDLEY_UNLIKELY(not(is_null() or is_object())))
{
JSON_THROW(type_error::create(311, "cannot use emplace() with " + std::string(type_name())));
}
// transform null object into an object
if (is_null())
{
m_type = value_t::object;
m_value = value_t::object;
assert_invariant();
}
// add element to array (perfect forwarding)
auto res = m_value.object->emplace(std::forward<Args>(args)...);
// create result iterator and set iterator to the result of emplace
auto it = begin();
it.m_it.object_iterator = res.first;
// return pair of iterator and boolean
return {it, res.second};
}
|
negative_train_query0_00054
|
|
include/nlohmann/json.hpp/parse
static basic_json parse(IteratorType first, IteratorType last,
const parser_callback_t cb = nullptr,
const bool allow_exceptions = true)
{
basic_json result;
parser(detail::input_adapter(first, last), cb, allow_exceptions).parse(true, result);
return result;
}
|
negative_train_query0_00055
|
|
include/nlohmann/json.hpp/find
const_iterator find(KeyT&& key) const
{
auto result = cend();
if (is_object())
{
result.m_it.object_iterator = m_value.object->find(std::forward<KeyT>(key));
}
return result;
}
|
negative_train_query0_00056
|
|
include/nlohmann/json.hpp/emplace_back
reference emplace_back(Args&& ... args)
{
// emplace_back only works for null objects or arrays
if (JSON_HEDLEY_UNLIKELY(not(is_null() or is_array())))
{
JSON_THROW(type_error::create(311, "cannot use emplace_back() with " + std::string(type_name())));
}
// transform null object into an array
if (is_null())
{
m_type = value_t::array;
m_value = value_t::array;
assert_invariant();
}
// add element to array (perfect forwarding)
#ifdef JSON_HAS_CPP_17
return m_value.array->emplace_back(std::forward<Args>(args)...);
#else
m_value.array->emplace_back(std::forward<Args>(args)...);
return m_value.array->back();
#endif
}
|
negative_train_query0_00057
|
|
include/nlohmann/json.hpp/flatten
basic_json flatten() const
{
basic_json result(value_t::object);
json_pointer::flatten("", *this, result);
return result;
}
|
negative_train_query0_00058
|
|
include/nlohmann/json.hpp/meta
JSON_HEDLEY_WARN_UNUSED_RESULT
static basic_json meta()
{
basic_json result;
result["copyright"] = "(C) 2013-2017 Niels Lohmann";
result["name"] = "JSON for Modern C++";
result["url"] = "https://github.com/nlohmann/json";
result["version"]["string"] =
std::to_string(NLOHMANN_JSON_VERSION_MAJOR) + "." +
std::to_string(NLOHMANN_JSON_VERSION_MINOR) + "." +
std::to_string(NLOHMANN_JSON_VERSION_PATCH);
result["version"]["major"] = NLOHMANN_JSON_VERSION_MAJOR;
result["version"]["minor"] = NLOHMANN_JSON_VERSION_MINOR;
result["version"]["patch"] = NLOHMANN_JSON_VERSION_PATCH;
#ifdef _WIN32
result["platform"] = "win32";
#elif defined __linux__
result["platform"] = "linux";
#elif defined __APPLE__
result["platform"] = "apple";
#elif defined __unix__
result["platform"] = "unix";
#else
result["platform"] = "unknown";
#endif
#if defined(__ICC) || defined(__INTEL_COMPILER)
result["compiler"] = {{"family", "icc"}, {"version", __INTEL_COMPILER}};
#elif defined(__clang__)
result["compiler"] = {{"family", "clang"}, {"version", __clang_version__}};
#elif defined(__GNUC__) || defined(__GNUG__)
result["compiler"] = {{"family", "gcc"}, {"version", std::to_string(__GNUC__) + "." + std::to_string(__GNUC_MINOR__) + "." + std::to_string(__GNUC_PATCHLEVEL__)}};
#elif defined(__HP_cc) || defined(__HP_aCC)
result["compiler"] = "hp"
#elif defined(__IBMCPP__)
result["compiler"] = {{"family", "ilecpp"}, {"version", __IBMCPP__}};
#elif defined(_MSC_VER)
result["compiler"] = {{"family", "msvc"}, {"version", _MSC_VER}};
#elif defined(__PGI)
result["compiler"] = {{"family", "pgcpp"}, {"version", __PGI}};
#elif defined(__SUNPRO_CC)
result["compiler"] = {{"family", "sunpro"}, {"version", __SUNPRO_CC}};
#else
result["compiler"] = {{"family", "unknown"}, {"version", "unknown"}};
#endif
#ifdef __cplusplus
result["compiler"]["c++"] = std::to_string(__cplusplus);
#else
result["compiler"]["c++"] = "unknown";
#endif
return result;
}
|
negative_train_query0_00059
|
|
include/nlohmann/json.hpp/update
void update(const_reference j)
{
// implicitly convert null value to an empty object
if (is_null())
{
m_type = value_t::object;
m_value.object = create<object_t>();
assert_invariant();
}
if (JSON_HEDLEY_UNLIKELY(not is_object()))
{
JSON_THROW(type_error::create(312, "cannot use update() with " + std::string(type_name())));
}
if (JSON_HEDLEY_UNLIKELY(not j.is_object()))
{
JSON_THROW(type_error::create(312, "cannot use update() with " + std::string(j.type_name())));
}
for (auto it = j.cbegin(); it != j.cend(); ++it)
{
m_value.object->operator[](it.key()) = it.value();
}
}
|
negative_train_query0_00060
|
|
include/nlohmann/json.hpp/insert_iterator
iterator insert_iterator(const_iterator pos, Args&& ... args)
{
iterator result(this);
assert(m_value.array != nullptr);
auto insert_pos = std::distance(m_value.array->begin(), pos.m_it.array_iterator);
m_value.array->insert(pos.m_it.array_iterator, std::forward<Args>(args)...);
result.m_it.array_iterator = m_value.array->begin() + insert_pos;
// This could have been written as:
// result.m_it.array_iterator = m_value.array->insert(pos.m_it.array_iterator, cnt, val);
// but the return value of insert is missing in GCC 4.8, so it is written this way instead.
return result;
}
|
negative_train_query0_00061
|
|
include/nlohmann/json.hpp/assert_invariant
void assert_invariant() const noexcept
{
assert(m_type != value_t::object or m_value.object != nullptr);
assert(m_type != value_t::array or m_value.array != nullptr);
assert(m_type != value_t::string or m_value.string != nullptr);
}
|
negative_train_query0_00062
|
|
include/nlohmann/json.hpp/json_value/json_value
class json_value: json_value(array_t&& value)
{
array = create<array_t>(std::move(value));
}
|
negative_train_query0_00063
|
|
include/nlohmann/detail/json_ref.hpp/json_ref/json_ref
class json_ref: json_ref(Args && ... args)
: owned_value(std::forward<Args>(args)...), value_ref(&owned_value),
is_rvalue(true) {}
|
negative_train_query0_00064
|
|
include/nlohmann/detail/exceptions.hpp/parse_error/parse_error
class parse_error: parse_error(int id_, std::size_t byte_, const char* what_arg)
: exception(id_, what_arg), byte(byte_) {}
|
negative_train_query0_00065
|
|
include/nlohmann/detail/json_pointer.hpp/split
static std::vector<std::string> split(const std::string& reference_string)
{
std::vector<std::string> result;
// special case: empty reference string -> no reference tokens
if (reference_string.empty())
{
return result;
}
// check if nonempty reference string begins with slash
if (JSON_HEDLEY_UNLIKELY(reference_string[0] != '/'))
{
JSON_THROW(detail::parse_error::create(107, 1,
"JSON pointer must be empty or begin with '/' - was: '" +
reference_string + "'"));
}
// extract the reference tokens:
// - slash: position of the last read slash (or end of string)
// - start: position after the previous slash
for (
// search for the first slash after the first character
std::size_t slash = reference_string.find_first_of('/', 1),
// set the beginning of the first reference token
start = 1;
// we can stop if start == 0 (if slash == std::string::npos)
start != 0;
// set the beginning of the next reference token
// (will eventually be 0 if slash == std::string::npos)
start = (slash == std::string::npos) ? 0 : slash + 1,
// find next slash
slash = reference_string.find_first_of('/', start))
{
// use the text between the beginning of the reference token
// (start) and the last slash (slash).
auto reference_token = reference_string.substr(start, slash - start);
// check reference tokens are properly escaped
for (std::size_t pos = reference_token.find_first_of('~');
pos != std::string::npos;
pos = reference_token.find_first_of('~', pos + 1))
{
assert(reference_token[pos] == '~');
// ~ must be followed by 0 or 1
if (JSON_HEDLEY_UNLIKELY(pos == reference_token.size() - 1 or
(reference_token[pos + 1] != '0' and
reference_token[pos + 1] != '1')))
{
JSON_THROW(detail::parse_error::create(108, 0, "escape character '~' must be followed with '0' or '1'"));
}
}
// finally, store the reference token
unescape(reference_token);
result.push_back(reference_token);
}
return result;
}
|
negative_train_query0_00066
|
|
include/nlohmann/detail/json_pointer.hpp/escape
static std::string escape(std::string s)
{
replace_substring(s, "~", "~0");
replace_substring(s, "/", "~1");
return s;
}
|
negative_train_query0_00067
|
|
include/nlohmann/detail/json_pointer.hpp/unflatten
static BasicJsonType
unflatten(const BasicJsonType& value)
{
if (JSON_HEDLEY_UNLIKELY(not value.is_object()))
{
JSON_THROW(detail::type_error::create(314, "only objects can be unflattened"));
}
BasicJsonType result;
// iterate the JSON object values
for (const auto& element : *value.m_value.object)
{
if (JSON_HEDLEY_UNLIKELY(not element.second.is_primitive()))
{
JSON_THROW(detail::type_error::create(315, "values in object must be primitive"));
}
// assign value to reference pointed to by JSON pointer; Note that if
// the JSON pointer is "" (i.e., points to the whole value), function
// get_and_create returns a reference to result itself. An assignment
// will then create a primitive value.
json_pointer(element.first).get_and_create(result) = element.second;
}
return result;
}
|
negative_train_query0_00068
|
|
include/nlohmann/detail/json_pointer.hpp/replace_substring
static void replace_substring(std::string& s, const std::string& f,
const std::string& t)
{
assert(not f.empty());
for (auto pos = s.find(f); // find first occurrence of f
pos != std::string::npos; // make sure f was found
s.replace(pos, f.size(), t), // replace with t, and
pos = s.find(f, pos + t.size())) // find next occurrence of f
{}
}
|
negative_train_query0_00069
|
|
include/nlohmann/detail/json_pointer.hpp/unescape
static void unescape(std::string& s)
{
replace_substring(s, "~1", "/");
replace_substring(s, "~0", "~");
}
|
negative_train_query0_00070
|
|
include/nlohmann/detail/json_pointer.hpp/flatten
static void flatten(const std::string& reference_string,
const BasicJsonType& value,
BasicJsonType& result)
{
switch (value.type())
{
case detail::value_t::array:
{
if (value.m_value.array->empty())
{
// flatten empty array as null
result[reference_string] = nullptr;
}
else
{
// iterate array and use index as reference string
for (std::size_t i = 0; i < value.m_value.array->size(); ++i)
{
flatten(reference_string + "/" + std::to_string(i),
value.m_value.array->operator[](i), result);
}
}
break;
}
case detail::value_t::object:
{
if (value.m_value.object->empty())
{
// flatten empty object as null
result[reference_string] = nullptr;
}
else
{
// iterate object and use keys as reference string
for (const auto& element : *value.m_value.object)
{
flatten(reference_string + "/" + escape(element.first), element.second, result);
}
}
break;
}
default:
{
// add primitive value with its reference string
result[reference_string] = value;
break;
}
}
}
|
negative_train_query0_00071
|
|
include/nlohmann/detail/json_pointer.hpp/json_pointer/json_pointer
class json_pointer: explicit json_pointer(const std::string& s = "")
: reference_tokens(split(s))
{}
|
negative_train_query0_00072
|
|
include/nlohmann/detail/json_pointer.hpp/json_pointer/JSON_CATCH
class json_pointer: JSON_CATCH(std::out_of_range&)
{
JSON_THROW(detail::out_of_range::create(404, "unresolved reference token '" + s + "'"));
}
|
negative_train_query0_00073
|
|
include/nlohmann/detail/input/input_adapters.hpp/input_stream_adapter/input_stream_adapter
class input_stream_adapter: input_stream_adapter(const input_stream_adapter&) = delete;
|
negative_train_query0_00074
|
|
include/nlohmann/detail/input/input_adapters.hpp/input_buffer_adapter/input_buffer_adapter
class input_buffer_adapter: input_buffer_adapter(input_buffer_adapter&&) = delete;
|
negative_train_query0_00075
|
|
include/nlohmann/detail/input/input_adapters.hpp/file_input_adapter/file_input_adapter
class file_input_adapter: file_input_adapter(file_input_adapter&&) = default;
|
negative_train_query0_00076
|
|
include/nlohmann/detail/input/input_adapters.hpp/wide_string_input_adapter/wide_string_input_adapter
class wide_string_input_adapter: explicit wide_string_input_adapter(const WideStringType& w) noexcept
: str(w)
{}
|
negative_train_query0_00077
|
|
include/nlohmann/detail/input/input_adapters.hpp/wide_string_input_adapter/fill_buffer
class wide_string_input_adapter: void fill_buffer()
{
wide_string_input_helper<WideStringType, T>::fill_buffer(str, current_wchar, utf8_bytes, utf8_bytes_index, utf8_bytes_filled);
}
|
negative_train_query0_00078
|
|
include/nlohmann/detail/input/input_adapters.hpp/input_adapter/input_adapter
class input_adapter: input_adapter(const ContiguousContainer& c)
: input_adapter(std::begin(c), std::end(c)) {}
|
negative_train_query0_00079
|
|
include/nlohmann/detail/input/lexer.hpp/lexer/lexer
class lexer: lexer(lexer&&) = delete;
|
negative_train_query0_00080
|
|
include/nlohmann/detail/input/binary_reader.hpp/binary_reader/binary_reader
class binary_reader: binary_reader(const binary_reader&) = delete;
|
negative_train_query0_00081
|
|
include/nlohmann/detail/input/binary_reader.hpp/binary_reader/get_string
class binary_reader: bool get_string(const input_format_t format,
const NumberType len,
string_t& result)
{
bool success = true;
std::generate_n(std::back_inserter(result), len, [this, &success, &format]()
{
get();
if (JSON_HEDLEY_UNLIKELY(not unexpect_eof(format, "string")))
{
success = false;
}
return static_cast<char>(current);
});
return success;
}
|
negative_train_query0_00082
|
|
include/nlohmann/detail/input/binary_reader.hpp/binary_reader/get_number
class binary_reader: bool get_number(const input_format_t format, NumberType& result)
{
// step 1: read input into array with system's byte order
std::array<std::uint8_t, sizeof(NumberType)> vec;
for (std::size_t i = 0; i < sizeof(NumberType); ++i)
{
get();
if (JSON_HEDLEY_UNLIKELY(not unexpect_eof(format, "number")))
{
return false;
}
// reverse byte order prior to conversion if necessary
if (is_little_endian != InputIsLittleEndian)
{
vec[sizeof(NumberType) - i - 1] = static_cast<std::uint8_t>(current);
}
else
{
vec[i] = static_cast<std::uint8_t>(current); // LCOV_EXCL_LINE
}
}
// step 2: convert array into number of type T and return
std::memcpy(&result, vec.data(), sizeof(NumberType));
return true;
}
|
negative_train_query0_00083
|
|
include/nlohmann/detail/input/binary_reader.hpp/binary_reader/get_bson_string
class binary_reader: bool get_bson_string(const NumberType len, string_t& result)
{
if (JSON_HEDLEY_UNLIKELY(len < 1))
{
auto last_token = get_token_string();
return sax->parse_error(chars_read, last_token, parse_error::create(112, chars_read, exception_message(input_format_t::bson, "string length must be at least 1, is " + std::to_string(len), "string")));
}
return get_string(input_format_t::bson, len - static_cast<NumberType>(1), result) and get() != std::char_traits<char>::eof();
}
|
negative_train_query0_00084
|
|
include/nlohmann/detail/input/parser.hpp/parser/parser
class parser: explicit parser(detail::input_adapter_t&& adapter,
const parser_callback_t cb = nullptr,
const bool allow_exceptions_ = true)
: callback(cb), m_lexer(std::move(adapter)), allow_exceptions(allow_exceptions_)
{
// read first token
get_token();
}
|
negative_train_query0_00085
|
|
include/nlohmann/detail/input/parser.hpp/parser/sax_parse_internal
class parser: bool sax_parse_internal(SAX* sax)
{
// stack to remember the hierarchy of structured values we are parsing
// true = array; false = object
std::vector<bool> states;
// value to avoid a goto (see comment where set to true)
bool skip_to_state_evaluation = false;
while (true)
{
if (not skip_to_state_evaluation)
{
// invariant: get_token() was called before each iteration
switch (last_token)
{
case token_type::begin_object:
{
if (JSON_HEDLEY_UNLIKELY(not sax->start_object(std::size_t(-1))))
{
return false;
}
// closing } -> we are done
if (get_token() == token_type::end_object)
{
if (JSON_HEDLEY_UNLIKELY(not sax->end_object()))
{
return false;
}
break;
}
// parse key
if (JSON_HEDLEY_UNLIKELY(last_token != token_type::value_string))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::value_string, "object key")));
}
if (JSON_HEDLEY_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
// parse separator (:)
if (JSON_HEDLEY_UNLIKELY(get_token() != token_type::name_separator))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::name_separator, "object separator")));
}
// remember we are now inside an object
states.push_back(false);
// parse values
get_token();
continue;
}
case token_type::begin_array:
{
if (JSON_HEDLEY_UNLIKELY(not sax->start_array(std::size_t(-1))))
{
return false;
}
// closing ] -> we are done
if (get_token() == token_type::end_array)
{
if (JSON_HEDLEY_UNLIKELY(not sax->end_array()))
{
return false;
}
break;
}
// remember we are now inside an array
states.push_back(true);
// parse values (no need to call get_token)
continue;
}
case token_type::value_float:
{
const auto res = m_lexer.get_number_float();
if (JSON_HEDLEY_UNLIKELY(not std::isfinite(res)))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
out_of_range::create(406, "number overflow parsing '" + m_lexer.get_token_string() + "'"));
}
if (JSON_HEDLEY_UNLIKELY(not sax->number_float(res, m_lexer.get_string())))
{
return false;
}
break;
}
case token_type::literal_false:
{
if (JSON_HEDLEY_UNLIKELY(not sax->boolean(false)))
{
return false;
}
break;
}
case token_type::literal_null:
{
if (JSON_HEDLEY_UNLIKELY(not sax->null()))
{
return false;
}
break;
}
case token_type::literal_true:
{
if (JSON_HEDLEY_UNLIKELY(not sax->boolean(true)))
{
return false;
}
break;
}
case token_type::value_integer:
{
if (JSON_HEDLEY_UNLIKELY(not sax->number_integer(m_lexer.get_number_integer())))
{
return false;
}
break;
}
case token_type::value_string:
{
if (JSON_HEDLEY_UNLIKELY(not sax->string(m_lexer.get_string())))
{
return false;
}
break;
}
case token_type::value_unsigned:
{
if (JSON_HEDLEY_UNLIKELY(not sax->number_unsigned(m_lexer.get_number_unsigned())))
{
return false;
}
break;
}
case token_type::parse_error:
{
// using "uninitialized" to avoid "expected" message
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::uninitialized, "value")));
}
default: // the last token was unexpected
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::literal_or_value, "value")));
}
}
}
else
{
skip_to_state_evaluation = false;
}
// we reached this line after we successfully parsed a value
if (states.empty())
{
// empty stack: we reached the end of the hierarchy: done
return true;
}
if (states.back()) // array
{
// comma -> next value
if (get_token() == token_type::value_separator)
{
// parse a new value
get_token();
continue;
}
// closing ]
if (JSON_HEDLEY_LIKELY(last_token == token_type::end_array))
{
if (JSON_HEDLEY_UNLIKELY(not sax->end_array()))
{
return false;
}
// We are done with this array. Before we can parse a
// new value, we need to evaluate the new state first.
// By setting skip_to_state_evaluation to false, we
// are effectively jumping to the beginning of this if.
assert(not states.empty());
states.pop_back();
skip_to_state_evaluation = true;
continue;
}
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::end_array, "array")));
}
else // object
{
// comma -> next value
if (get_token() == token_type::value_separator)
{
// parse key
if (JSON_HEDLEY_UNLIKELY(get_token() != token_type::value_string))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::value_string, "object key")));
}
if (JSON_HEDLEY_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
// parse separator (:)
if (JSON_HEDLEY_UNLIKELY(get_token() != token_type::name_separator))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::name_separator, "object separator")));
}
// parse values
get_token();
continue;
}
// closing }
if (JSON_HEDLEY_LIKELY(last_token == token_type::end_object))
{
if (JSON_HEDLEY_UNLIKELY(not sax->end_object()))
{
return false;
}
// We are done with this object. Before we can parse a
// new value, we need to evaluate the new state first.
// By setting skip_to_state_evaluation to false, we
// are effectively jumping to the beginning of this if.
assert(not states.empty());
states.pop_back();
skip_to_state_evaluation = true;
continue;
}
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::end_object, "object")));
}
}
}
|
negative_train_query0_00086
|
|
include/nlohmann/detail/input/parser.hpp/parser/sax_parse
class parser: bool sax_parse(SAX* sax, const bool strict = true)
{
(void)detail::is_sax_static_asserts<SAX, BasicJsonType> {};
const bool result = sax_parse_internal(sax);
// strict mode: next byte must be EOF
if (result and strict and (get_token() != token_type::end_of_input))
{
return sax->parse_error(m_lexer.get_position(),
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(),
exception_message(token_type::end_of_input, "value")));
}
return result;
}
|
negative_train_query0_00087
|
|
include/nlohmann/detail/input/json_sax.hpp/json_sax_dom_parser/json_sax_dom_parser
class json_sax_dom_parser: json_sax_dom_parser(json_sax_dom_parser&&) = default;
|
negative_train_query0_00088
|
|
include/nlohmann/detail/input/json_sax.hpp/json_sax_dom_callback_parser/json_sax_dom_callback_parser
class json_sax_dom_callback_parser: json_sax_dom_callback_parser(json_sax_dom_callback_parser&&) = default;
|
negative_train_query0_00089
|
|
include/nlohmann/detail/input/json_sax.hpp/json_sax_dom_callback_parser/handle_value
class json_sax_dom_callback_parser: std::pair<bool, BasicJsonType*> handle_value(Value&& v, const bool skip_callback = false)
{
assert(not keep_stack.empty());
// do not handle this value if we know it would be added to a discarded
// container
if (not keep_stack.back())
{
return {false, nullptr};
}
// create value
auto value = BasicJsonType(std::forward<Value>(v));
// check callback
const bool keep = skip_callback or callback(static_cast<int>(ref_stack.size()), parse_event_t::value, value);
// do not handle this value if we just learnt it shall be discarded
if (not keep)
{
return {false, nullptr};
}
if (ref_stack.empty())
{
root = std::move(value);
return {true, &root};
}
// skip this value if we already decided to skip the parent
// (https://github.com/nlohmann/json/issues/971#issuecomment-413678360)
if (not ref_stack.back())
{
return {false, nullptr};
}
// we now only expect arrays and objects
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
// array
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->push_back(std::move(value));
return {true, &(ref_stack.back()->m_value.array->back())};
}
// object
assert(ref_stack.back()->is_object());
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
if (not store_element)
{
return {false, nullptr};
}
assert(object_element);
*object_element = std::move(value);
return {true, object_element};
}
|
negative_train_query0_00090
|
|
include/nlohmann/detail/output/binary_writer.hpp/binary_writer/binary_writer
class binary_writer: explicit binary_writer(output_adapter_t<CharType> adapter) : oa(adapter)
{
assert(oa);
}
|
negative_train_query0_00091
|
|
include/nlohmann/detail/output/binary_writer.hpp/binary_writer/write_number_with_ubjson_prefix
class binary_writer: void write_number_with_ubjson_prefix(const NumberType n,
const bool add_prefix)
{
if (add_prefix)
{
oa->write_character(get_ubjson_float_prefix(n));
}
write_number(n);
}
|
negative_train_query0_00092
|
|
include/nlohmann/detail/output/binary_writer.hpp/binary_writer/write_number
class binary_writer: void write_number(const NumberType n)
{
// step 1: write number to array of length NumberType
std::array<CharType, sizeof(NumberType)> vec;
std::memcpy(vec.data(), &n, sizeof(NumberType));
// step 2: write array to output (with possible reordering)
if (is_little_endian != OutputIsLittleEndian)
{
// reverse byte order prior to conversion if necessary
std::reverse(vec.begin(), vec.end());
}
oa->write_characters(vec.data(), sizeof(NumberType));
}
|
negative_train_query0_00093
|
|
include/nlohmann/detail/output/binary_writer.hpp/binary_writer/to_char_type
class binary_writer: static constexpr CharType to_char_type(InputCharType x) noexcept
{
return x;
}
|
negative_train_query0_00094
|
|
include/nlohmann/detail/output/serializer.hpp/serializer/serializer
class serializer: serializer(serializer&&) = delete;
|
negative_train_query0_00095
|
|
include/nlohmann/detail/output/serializer.hpp/serializer/dump_integer
class serializer: void dump_integer(NumberType x)
{
static constexpr std::array<std::array<char, 2>, 100> digits_to_99
{
{
{{'0', '0'}}, {{'0', '1'}}, {{'0', '2'}}, {{'0', '3'}}, {{'0', '4'}}, {{'0', '5'}}, {{'0', '6'}}, {{'0', '7'}}, {{'0', '8'}}, {{'0', '9'}},
{{'1', '0'}}, {{'1', '1'}}, {{'1', '2'}}, {{'1', '3'}}, {{'1', '4'}}, {{'1', '5'}}, {{'1', '6'}}, {{'1', '7'}}, {{'1', '8'}}, {{'1', '9'}},
{{'2', '0'}}, {{'2', '1'}}, {{'2', '2'}}, {{'2', '3'}}, {{'2', '4'}}, {{'2', '5'}}, {{'2', '6'}}, {{'2', '7'}}, {{'2', '8'}}, {{'2', '9'}},
{{'3', '0'}}, {{'3', '1'}}, {{'3', '2'}}, {{'3', '3'}}, {{'3', '4'}}, {{'3', '5'}}, {{'3', '6'}}, {{'3', '7'}}, {{'3', '8'}}, {{'3', '9'}},
{{'4', '0'}}, {{'4', '1'}}, {{'4', '2'}}, {{'4', '3'}}, {{'4', '4'}}, {{'4', '5'}}, {{'4', '6'}}, {{'4', '7'}}, {{'4', '8'}}, {{'4', '9'}},
{{'5', '0'}}, {{'5', '1'}}, {{'5', '2'}}, {{'5', '3'}}, {{'5', '4'}}, {{'5', '5'}}, {{'5', '6'}}, {{'5', '7'}}, {{'5', '8'}}, {{'5', '9'}},
{{'6', '0'}}, {{'6', '1'}}, {{'6', '2'}}, {{'6', '3'}}, {{'6', '4'}}, {{'6', '5'}}, {{'6', '6'}}, {{'6', '7'}}, {{'6', '8'}}, {{'6', '9'}},
{{'7', '0'}}, {{'7', '1'}}, {{'7', '2'}}, {{'7', '3'}}, {{'7', '4'}}, {{'7', '5'}}, {{'7', '6'}}, {{'7', '7'}}, {{'7', '8'}}, {{'7', '9'}},
{{'8', '0'}}, {{'8', '1'}}, {{'8', '2'}}, {{'8', '3'}}, {{'8', '4'}}, {{'8', '5'}}, {{'8', '6'}}, {{'8', '7'}}, {{'8', '8'}}, {{'8', '9'}},
{{'9', '0'}}, {{'9', '1'}}, {{'9', '2'}}, {{'9', '3'}}, {{'9', '4'}}, {{'9', '5'}}, {{'9', '6'}}, {{'9', '7'}}, {{'9', '8'}}, {{'9', '9'}},
}
};
// special case for "0"
if (x == 0)
{
o->write_character('0');
return;
}
// use a pointer to fill the buffer
auto buffer_ptr = number_buffer.begin();
const bool is_negative = std::is_same<NumberType, number_integer_t>::value and not(x >= 0); // see issue #755
number_unsigned_t abs_value;
unsigned int n_chars;
if (is_negative)
{
*buffer_ptr = '-';
abs_value = remove_sign(x);
// account one more byte for the minus sign
n_chars = 1 + count_digits(abs_value);
}
else
{
abs_value = static_cast<number_unsigned_t>(x);
n_chars = count_digits(abs_value);
}
// spare 1 byte for '\0'
assert(n_chars < number_buffer.size() - 1);
// jump to the end to generate the string from backward
// so we later avoid reversing the result
buffer_ptr += n_chars;
// Fast int2ascii implementation inspired by "Fastware" talk by Andrei Alexandrescu
// See: https://www.youtube.com/watch?v=o4-CwDo2zpg
while (abs_value >= 100)
{
const auto digits_index = static_cast<unsigned>((abs_value % 100));
abs_value /= 100;
*(--buffer_ptr) = digits_to_99[digits_index][1];
*(--buffer_ptr) = digits_to_99[digits_index][0];
}
if (abs_value >= 10)
{
const auto digits_index = static_cast<unsigned>(abs_value);
*(--buffer_ptr) = digits_to_99[digits_index][1];
*(--buffer_ptr) = digits_to_99[digits_index][0];
}
else
{
*(--buffer_ptr) = static_cast<char>('0' + abs_value);
}
o->write_characters(number_buffer.data(), n_chars);
}
|
negative_train_query0_00096
|
|
include/nlohmann/detail/output/output_adapters.hpp/output_vector_adapter/output_vector_adapter
class output_vector_adapter: explicit output_vector_adapter(std::vector<CharType>& vec) noexcept
: v(vec)
{}
|
negative_train_query0_00097
|
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