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Add macros for custom types in DEFINE_TYPE_{NON_,}INTRUSIVE

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This commit is contained in:
Kunal Tyagi 2021-06-26 21:54:37 +09:00
parent 954b10ad3b
commit 028a397f2f
2 changed files with 64 additions and 16 deletions
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46
include/nlohmann/detail/macro_scope.hpp
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@ -375,26 +375,56 @@
#define NLOHMANN_JSON_FROM_WITH_DEFAULT(v1) nlohmann_json_t.v1 = nlohmann_json_j.value(#v1, nlohmann_json_default_obj.v1);
/*!
@brief macro
@brief macro to briefly define intrusive serialization of a given type to/from JSON
@note you can define your own specialized macroses like NLOHMANN_DEFINE_TYPE_INTRUSIVE
@def NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL
@since version 3.9.2
*/
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL(BasicJsonType, Type, ...) \
friend void to_json(BasicJsonType& nlohmann_json_j, const Type& nlohmann_json_t) \
{ \
NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) \
} \
friend void from_json(const BasicJsonType& nlohmann_json_j, Type& nlohmann_json_t) \
{ \
NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) \
}
/*!
@brief macro to briefly define non-intrusive serialization of a given type to/from JSON
@note you can define your own specialized macroses like NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
@def NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL
@since version 3.9.2
*/
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL(BasicJsonType, Type, ...) \
inline void to_json(BasicJsonType& nlohmann_json_j, const Type& nlohmann_json_t) \
{ \
NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) \
} \
inline void from_json(const BasicJsonType& nlohmann_json_j, Type& nlohmann_json_t) \
{ \
NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) \
}
/*!
@brief macro to briefly define intrusive serialization of given type to/from nlohmann::json
@def NLOHMANN_DEFINE_TYPE_INTRUSIVE
@since version 3.9.0
@sa NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL
*/
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE(Type, ...) \
friend void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
friend void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE(Type, ...) NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL(nlohmann::json, Type, __VA_ARGS__)
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT(Type, ...) \
friend void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
friend void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { Type nlohmann_json_default_obj; NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM_WITH_DEFAULT, __VA_ARGS__)) }
/*!
@brief macro
@brief macro to briefly define non-intrusive serialization of given type to/from nlohmann::json
@def NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
@since version 3.9.0
@sa NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL
*/
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Type, ...) \
inline void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
inline void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Type, ...) NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL(nlohmann::json, Type, __VA_ARGS__)
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_WITH_DEFAULT(Type, ...) \
inline void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \

34
single_include/nlohmann/json.hpp
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@ -2602,26 +2602,44 @@ using is_detected_convertible =
#define NLOHMANN_JSON_FROM_WITH_DEFAULT(v1) nlohmann_json_t.v1 = nlohmann_json_j.value(#v1, nlohmann_json_default_obj.v1);
/*!
@brief macro
@brief macro to briefly define intrusive serialization of a given type to/from JSON
@note you can define your own specialized macroses like NLOHMANN_DEFINE_TYPE_INTRUSIVE
@def NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL
@since version 3.9.2
*/
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL(BasicJsonType, Type, ...) \
friend void to_json(BasicJsonType& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
friend void from_json(const BasicJsonType& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
/*!
@brief macro to briefly define non-intrusive serialization of a given type to/from JSON
@note you can define your own specialized macroses like NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
@def NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL
@since version 3.9.2
*/
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL(BasicJsonType, Type, ...) \
inline void to_json(BasicJsonType& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
inline void from_json(const BasicJsonType& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
/*!
@brief macro to briefly define intrusive serialization of given type to/from nlohmann::json
@def NLOHMANN_DEFINE_TYPE_INTRUSIVE
@since version 3.9.0
@sa NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL
*/
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE(Type, ...) \
friend void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
friend void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE(Type, ...) NLOHMANN_DEFINE_TYPE_INTRUSIVE_IMPL(nlohmann::json, Type, __VA_ARGS__)
#define NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT(Type, ...) \
friend void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
friend void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { Type nlohmann_json_default_obj; NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM_WITH_DEFAULT, __VA_ARGS__)) }
/*!
@brief macro
@brief macro to briefly define non-intrusive serialization of given type to/from nlohmann::json
@def NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
@since version 3.9.0
@sa NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL
*/
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Type, ...) \
inline void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \
inline void from_json(const nlohmann::json& nlohmann_json_j, Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_FROM, __VA_ARGS__)) }
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Type, ...) NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_IMPL(nlohmann::json, Type, __VA_ARGS__)
#define NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_WITH_DEFAULT(Type, ...) \
inline void to_json(nlohmann::json& nlohmann_json_j, const Type& nlohmann_json_t) { NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(NLOHMANN_JSON_TO, __VA_ARGS__)) } \