Macros¶
Some aspects of the library can be configured by defining preprocessor macros before including the json.hpp header.
JSON_ASSERT(x)JSON_CATCH_USER(exception)JSON_DIAGNOSTICSJSON_HAS_CPP_11,JSON_HAS_CPP_14,JSON_HAS_CPP_17,JSON_HAS_CPP_20JSON_NOEXCEPTIONJSON_NO_IOJSON_SKIP_UNSUPPORTED_COMPILER_CHECKJSON_THROW_USER(exception)JSON_TRY_USERJSON_USE_IMPLICIT_CONVERSIONSNLOHMANN_DEFINE_TYPE_INTRUSIVE(type, member...)NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(type, member...)NLOHMANN_JSON_SERIALIZE_ENUM(type, ...)NLOHMANN_JSON_VERSION_MAJOR,NLOHMANN_JSON_VERSION_MINOR,NLOHMANN_JSON_VERSION_PATCH