Merge remote-tracking branch 'origin/develop' into claude/fix-issue-3989-db7e45

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-10-04 18:03:20 +02:00
30 changed files with 9309 additions and 523 deletions
+15 -4
View File
@@ -50,6 +50,10 @@
#define JSON_STRICT_BINARY_UTF8 0
#endif
#ifndef JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
#define JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS 0
#endif
#if JSON_DIAGNOSTICS
#define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag
#else
@@ -92,14 +96,20 @@
#define NLOHMANN_JSON_ABI_TAG_STRICT_BINARY_UTF8
#endif
#if JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
#define NLOHMANN_JSON_ABI_TAG_OBJECTS_FOR_ENUM_KEYED_MAPS _ekmo
#else
#define NLOHMANN_JSON_ABI_TAG_OBJECTS_FOR_ENUM_KEYED_MAPS
#endif
#ifndef NLOHMANN_JSON_NAMESPACE_NO_VERSION
#define NLOHMANN_JSON_NAMESPACE_NO_VERSION 0
#endif
// Construct the namespace ABI tags component
#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f, g) json_abi ## a ## b ## c ## d ## e ## f ## g
#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e, f, g) \
NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f, g)
#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f, g, h) json_abi ## a ## b ## c ## d ## e ## f ## g ## h
#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e, f, g, h) \
NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f, g, h)
#define NLOHMANN_JSON_ABI_TAGS \
NLOHMANN_JSON_ABI_TAGS_CONCAT( \
@@ -109,7 +119,8 @@
NLOHMANN_JSON_ABI_TAG_BRACE_INIT_COPY_SEMANTICS, \
NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION, \
NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING, \
NLOHMANN_JSON_ABI_TAG_STRICT_BINARY_UTF8)
NLOHMANN_JSON_ABI_TAG_STRICT_BINARY_UTF8, \
NLOHMANN_JSON_ABI_TAG_OBJECTS_FOR_ENUM_KEYED_MAPS)
// Construct the namespace version component
#define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \
@@ -530,11 +530,40 @@ void from_json_pair_array_to_map(const BasicJsonType& j, MapType& m)
}
}
// read a map with enum keys from an object, using the enum's own from_json for
// the keys (e.g., from NLOHMANN_JSON_SERIALIZE_ENUM); this is the form written
// with JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
template<typename BasicJsonType, typename Map>
inline bool from_json_enum_keyed_object(const BasicJsonType& j, Map& m, std::true_type /*key is enum*/)
{
if (!j.is_object())
{
return false;
}
m.clear();
for (const auto& p : *j.template get_ptr<const typename BasicJsonType::object_t*>())
{
m.emplace(BasicJsonType(p.first).template get<typename Map::key_type>(), p.second.template get<typename Map::mapped_type>());
}
return true;
}
template<typename BasicJsonType, typename Map>
inline bool from_json_enum_keyed_object(const BasicJsonType& /*j*/, Map& /*m*/, std::false_type /*key is enum*/)
{
return false;
}
template < typename BasicJsonType, typename Key, typename Value, typename Compare, typename Allocator,
typename = enable_if_t < !std::is_constructible <
typename BasicJsonType::string_t, Key >::value >>
void from_json(const BasicJsonType& j, std::map<Key, Value, Compare, Allocator>& m)
{
// NOLINTNEXTLINE(modernize-type-traits) we use C++11
if (from_json_enum_keyed_object(j, m, std::is_enum<Key> {}))
{
return;
}
from_json_pair_array_to_map(j, m);
}
@@ -543,6 +572,11 @@ template < typename BasicJsonType, typename Key, typename Value, typename Hash,
typename BasicJsonType::string_t, Key >::value >>
void from_json(const BasicJsonType& j, std::unordered_map<Key, Value, Hash, KeyEqual, Allocator>& m)
{
// NOLINTNEXTLINE(modernize-type-traits) we use C++11
if (from_json_enum_keyed_object(j, m, std::is_enum<Key> {}))
{
return;
}
from_json_pair_array_to_map(j, m);
}
@@ -23,6 +23,7 @@
#include <valarray> // valarray
#include <vector> // vector
#include <nlohmann/detail/exceptions.hpp>
#include <nlohmann/detail/iterators/iteration_proxy.hpp>
#include <nlohmann/detail/meta/cpp_future.hpp>
#include <nlohmann/detail/meta/std_fs.hpp>
@@ -384,6 +385,9 @@ template < typename BasicJsonType, typename CompatibleArrayType,
!is_basic_json<CompatibleArrayType>::value
#if JSON_HAS_RANGE_VIEW_CONVERSION
&& !is_compatible_range_view<CompatibleArrayType>::value
#endif
#if JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
&& !is_enum_keyed_map<CompatibleArrayType>::value
#endif
,
int > = 0 >
@@ -438,6 +442,33 @@ inline void to_json(BasicJsonType& j, const CompatibleObjectType& obj)
external_constructor<value_t::object>::construct(j, obj);
}
#if JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
// store a map with enum keys as an object, using the enum's own to_json for the
// keys (e.g., from NLOHMANN_JSON_SERIALIZE_ENUM); without the macro, such maps
// are stored as arrays of [key, value] pairs
template < typename BasicJsonType, typename EnumKeyedMap,
enable_if_t < is_enum_keyed_map<EnumKeyedMap>::value&& !is_basic_json<EnumKeyedMap>::value, int > = 0 >
inline void to_json(BasicJsonType& j, const EnumKeyedMap& map)
{
typename BasicJsonType::object_t obj;
for (const auto& p : map)
{
BasicJsonType key = p.first;
if (JSON_HEDLEY_UNLIKELY(!key.is_string()))
{
JSON_THROW(type_error::create(302, concat("type must be string, but is ", key.type_name()), &key));
}
auto& key_string = *key.template get_ptr<typename BasicJsonType::string_t*>();
if (JSON_HEDLEY_UNLIKELY(!obj.emplace(key_string, BasicJsonType(p.second)).second))
{
JSON_THROW(type_error::create(318, concat("duplicate object key '", key_string, "'"), &key));
}
}
external_constructor<value_t::object>::construct(j, std::move(obj));
}
#endif
template<typename BasicJsonType>
inline void to_json(BasicJsonType& j, typename BasicJsonType::object_t&& obj)
{
File diff suppressed because it is too large Load Diff
@@ -43,6 +43,7 @@
#undef JSON_PRECISE_STREAM_POSITION
#undef JSON_STRICT_NUL_HANDLING
#undef JSON_STRICT_BINARY_UTF8
#undef JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
#endif
#include <nlohmann/thirdparty/hedley/hedley_undef.hpp>
@@ -438,6 +438,30 @@ template<typename BasicJsonType, typename CompatibleObjectType>
struct is_compatible_object_type
: is_compatible_object_type_impl<BasicJsonType, CompatibleObjectType> {};
template<typename T>
using insert_result_t = decltype(std::declval<T&>().insert(std::declval<const value_type_t<T>&>()));
template<typename T>
using insert_result_second_t = decltype(std::declval<T&>().insert(std::declval<const value_type_t<T>&>()).second);
// a map-like type (std::map, std::unordered_map, ...) whose keys are enums; see
// JSON_USE_OBJECTS_FOR_ENUM_KEYED_MAPS
template<typename T, typename = void>
struct is_enum_keyed_map : std::false_type {};
template<typename T>
struct is_enum_keyed_map <
T, enable_if_t < is_detected<mapped_type_t, T>::value&&
is_detected<key_type_t, T>::value >>
{
// maps with non-unique keys (std::multimap, std::unordered_multimap, ...)
// are excluded, because an object cannot hold duplicate keys; they are
// detected by insert() returning an iterator instead of a pair<iterator, bool>
// NOLINTNEXTLINE(modernize-type-traits) we use C++11
static constexpr bool value = std::is_enum<typename T::key_type>::value &&
!(is_detected<insert_result_t, T>::value && !is_detected<insert_result_second_t, T>::value);
};
template<typename BasicJsonType, typename ConstructibleObjectType,
typename = void>
struct is_constructible_object_type_impl : std::false_type {};