diff --git a/docs/mkdocs/docs/api/macros/json_strict_nul_handling.md b/docs/mkdocs/docs/api/macros/json_strict_nul_handling.md index 1832f2353..a50ce2645 100644 --- a/docs/mkdocs/docs/api/macros/json_strict_nul_handling.md +++ b/docs/mkdocs/docs/api/macros/json_strict_nul_handling.md @@ -65,6 +65,12 @@ The default value is `0` (disabled — existing behavior is preserved). for CBOR or MessagePack, are never affected by this trimming; their full extent - including a genuine trailing `0x00` - is always preserved, in both states of this macro. +!!! note "ABI compatibility" + + The value of this macro is encoded in the [namespace](../../features/namespace.md) (tag `_snul`), resulting in + distinct symbol names. Translation units compiled with and without it can therefore be linked into the same program + without One Definition Rule (ODR) violations, but they cannot exchange instances of library types. + !!! tip "Workaround without the macro" To reject a NUL byte without enabling this macro, trim your input yourself before calling `parse()`: diff --git a/docs/mkdocs/docs/features/namespace.md b/docs/mkdocs/docs/features/namespace.md index 5eb4a76a9..577f5e221 100644 --- a/docs/mkdocs/docs/features/namespace.md +++ b/docs/mkdocs/docs/features/namespace.md @@ -19,6 +19,7 @@ The complete default namespace name is derived as follows: - [`JSON_BRACE_INIT_COPY_SEMANTICS`](../api/macros/json_brace_init_copy_semantics.md) defined non-zero appends `_bics`. - [`JSON_PRECISE_STREAM_POSITION`](../api/macros/json_precise_stream_position.md) defined non-zero appends `_psp`. + - [`JSON_STRICT_NUL_HANDLING`](../api/macros/json_strict_nul_handling.md) defined non-zero appends `_snul`. - The inline namespace ends with the suffix `_v` followed by the 3 components of the version number separated by underscores. To omit the version component, see [Disabling the version component](#disabling-the-version-component) below. diff --git a/include/nlohmann/detail/abi_macros.hpp b/include/nlohmann/detail/abi_macros.hpp index a6666c66e..0bace616a 100644 --- a/include/nlohmann/detail/abi_macros.hpp +++ b/include/nlohmann/detail/abi_macros.hpp @@ -42,6 +42,10 @@ #define JSON_PRECISE_STREAM_POSITION 0 #endif +#ifndef JSON_STRICT_NUL_HANDLING + #define JSON_STRICT_NUL_HANDLING 0 +#endif + #if JSON_DIAGNOSTICS #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag #else @@ -72,14 +76,20 @@ #define NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION #endif +#if JSON_STRICT_NUL_HANDLING + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING _snul +#else + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING +#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) json_abi ## a ## b ## c ## d ## e -#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e) \ - NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e) +#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) json_abi ## a ## b ## c ## d ## e ## f +#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e, f) \ + NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) #define NLOHMANN_JSON_ABI_TAGS \ NLOHMANN_JSON_ABI_TAGS_CONCAT( \ @@ -87,7 +97,8 @@ NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON, \ NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS, \ NLOHMANN_JSON_ABI_TAG_BRACE_INIT_COPY_SEMANTICS, \ - NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION) + NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION, \ + NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING) // Construct the namespace version component #define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \ diff --git a/include/nlohmann/detail/macro_scope.hpp b/include/nlohmann/detail/macro_scope.hpp index 9094aa6e4..3a4eb79f4 100644 --- a/include/nlohmann/detail/macro_scope.hpp +++ b/include/nlohmann/detail/macro_scope.hpp @@ -919,7 +919,3 @@ void templated_json_throw(ExceptionType exception) #ifndef JSON_USE_GLOBAL_UDLS #define JSON_USE_GLOBAL_UDLS 1 #endif - -#ifndef JSON_STRICT_NUL_HANDLING - #define JSON_STRICT_NUL_HANDLING 0 -#endif diff --git a/include/nlohmann/detail/macro_unscope.hpp b/include/nlohmann/detail/macro_unscope.hpp index 6ace4cf4a..a73951a22 100644 --- a/include/nlohmann/detail/macro_unscope.hpp +++ b/include/nlohmann/detail/macro_unscope.hpp @@ -26,7 +26,6 @@ #undef JSON_NO_UNIQUE_ADDRESS #undef JSON_DISABLE_ENUM_SERIALIZATION #undef JSON_USE_GLOBAL_UDLS -#undef JSON_STRICT_NUL_HANDLING #ifndef JSON_TEST_KEEP_MACROS #undef JSON_CATCH @@ -46,6 +45,7 @@ #undef JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON #undef JSON_BRACE_INIT_COPY_SEMANTICS #undef JSON_PRECISE_STREAM_POSITION + #undef JSON_STRICT_NUL_HANDLING #endif #include diff --git a/nlohmann_json.natvis b/nlohmann_json.natvis index 8f4eec31a..ed443145e 100644 --- a/nlohmann_json.natvis +++ b/nlohmann_json.natvis @@ -395,6 +395,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -635,6 +695,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -815,6 +935,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -935,6 +1115,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -995,6 +1235,126 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1175,6 +1535,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1295,6 +1715,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1355,6 +1835,126 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1475,6 +2075,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1535,6 +2195,126 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1595,6 +2375,186 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1715,6 +2675,66 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1775,6 +2795,126 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1835,6 +2975,186 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1895,6 +3215,246 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + null @@ -1955,4 +3515,364 @@ + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + + + + null + {*(m_data.m_value.object)} + {*(m_data.m_value.array)} + {*(m_data.m_value.string)} + {m_data.m_value.boolean} + {m_data.m_value.number_integer} + {m_data.m_value.number_unsigned} + {m_data.m_value.number_float} + discarded + + + *(m_data.m_value.object),view(simple) + + + *(m_data.m_value.array),view(simple) + + + + + + + {second} + + second + + + diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp index b92644c40..ac80ddc5a 100644 --- a/single_include/nlohmann/json.hpp +++ b/single_include/nlohmann/json.hpp @@ -99,6 +99,10 @@ #define JSON_PRECISE_STREAM_POSITION 0 #endif +#ifndef JSON_STRICT_NUL_HANDLING + #define JSON_STRICT_NUL_HANDLING 0 +#endif + #if JSON_DIAGNOSTICS #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag #else @@ -129,14 +133,20 @@ #define NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION #endif +#if JSON_STRICT_NUL_HANDLING + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING _snul +#else + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING +#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) json_abi ## a ## b ## c ## d ## e -#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e) \ - NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e) +#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) json_abi ## a ## b ## c ## d ## e ## f +#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e, f) \ + NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) #define NLOHMANN_JSON_ABI_TAGS \ NLOHMANN_JSON_ABI_TAGS_CONCAT( \ @@ -144,7 +154,8 @@ NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON, \ NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS, \ NLOHMANN_JSON_ABI_TAG_BRACE_INIT_COPY_SEMANTICS, \ - NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION) + NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION, \ + NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING) // Construct the namespace version component #define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \ @@ -3320,10 +3331,6 @@ void templated_json_throw(ExceptionType exception) #define JSON_USE_GLOBAL_UDLS 1 #endif -#ifndef JSON_STRICT_NUL_HANDLING - #define JSON_STRICT_NUL_HANDLING 0 -#endif - #if JSON_HAS_THREE_WAY_COMPARISON #include // partial_ordering #endif @@ -31413,7 +31420,6 @@ struct formatter // NOLINT(cert-dcl58-c #undef JSON_NO_UNIQUE_ADDRESS #undef JSON_DISABLE_ENUM_SERIALIZATION #undef JSON_USE_GLOBAL_UDLS -#undef JSON_STRICT_NUL_HANDLING #ifndef JSON_TEST_KEEP_MACROS #undef JSON_CATCH @@ -31433,6 +31439,7 @@ struct formatter // NOLINT(cert-dcl58-c #undef JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON #undef JSON_BRACE_INIT_COPY_SEMANTICS #undef JSON_PRECISE_STREAM_POSITION + #undef JSON_STRICT_NUL_HANDLING #endif // #include diff --git a/single_include/nlohmann/json_fwd.hpp b/single_include/nlohmann/json_fwd.hpp index af776d652..f23ea4820 100644 --- a/single_include/nlohmann/json_fwd.hpp +++ b/single_include/nlohmann/json_fwd.hpp @@ -60,6 +60,10 @@ #define JSON_PRECISE_STREAM_POSITION 0 #endif +#ifndef JSON_STRICT_NUL_HANDLING + #define JSON_STRICT_NUL_HANDLING 0 +#endif + #if JSON_DIAGNOSTICS #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag #else @@ -90,14 +94,20 @@ #define NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION #endif +#if JSON_STRICT_NUL_HANDLING + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING _snul +#else + #define NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING +#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) json_abi ## a ## b ## c ## d ## e -#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e) \ - NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e) +#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) json_abi ## a ## b ## c ## d ## e ## f +#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c, d, e, f) \ + NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c, d, e, f) #define NLOHMANN_JSON_ABI_TAGS \ NLOHMANN_JSON_ABI_TAGS_CONCAT( \ @@ -105,7 +115,8 @@ NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON, \ NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS, \ NLOHMANN_JSON_ABI_TAG_BRACE_INIT_COPY_SEMANTICS, \ - NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION) + NLOHMANN_JSON_ABI_TAG_PRECISE_STREAM_POSITION, \ + NLOHMANN_JSON_ABI_TAG_STRICT_NUL_HANDLING) // Construct the namespace version component #define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \ diff --git a/tests/abi/config/default.cpp b/tests/abi/config/default.cpp index 8f66dfbf1..879322dd0 100644 --- a/tests/abi/config/default.cpp +++ b/tests/abi/config/default.cpp @@ -40,6 +40,10 @@ TEST_CASE("default namespace") expected += "_psp"; #endif +#if JSON_STRICT_NUL_HANDLING + expected += "_snul"; +#endif + expected += "_v" STRINGIZE(NLOHMANN_JSON_VERSION_MAJOR); expected += "_" STRINGIZE(NLOHMANN_JSON_VERSION_MINOR); expected += "_" STRINGIZE(NLOHMANN_JSON_VERSION_PATCH) "::basic_json"; diff --git a/tests/abi/config/noversion.cpp b/tests/abi/config/noversion.cpp index 12b7603b9..4b1eb6ee4 100644 --- a/tests/abi/config/noversion.cpp +++ b/tests/abi/config/noversion.cpp @@ -41,6 +41,10 @@ TEST_CASE("default namespace without version component") expected += "_psp"; #endif +#if JSON_STRICT_NUL_HANDLING + expected += "_snul"; +#endif + expected += "::basic_json"; // fallback for Clang diff --git a/tests/src/unit-class_parser.cpp b/tests/src/unit-class_parser.cpp index e532992f4..707f23c18 100644 --- a/tests/src/unit-class_parser.cpp +++ b/tests/src/unit-class_parser.cpp @@ -11,11 +11,15 @@ // capture whether JSON_STRICT_NUL_HANDLING was enabled on the command line // (e.g. -DJSON_STRICT_NUL_HANDLING=1) *before* including json.hpp, since the // library #undefs JSON_STRICT_NUL_HANDLING itself once the header has been -// fully processed (see include/nlohmann/detail/macro_unscope.hpp) +// fully processed unless JSON_TEST_KEEP_MACROS is defined (see +// include/nlohmann/detail/macro_unscope.hpp) #if defined(JSON_STRICT_NUL_HANDLING) && (JSON_STRICT_NUL_HANDLING == 1) #define JSON_TEST_STRICT_NUL_HANDLING_ENABLED 1 #endif +#define JSON_TEST_STRINGIZE_EX(x) #x +#define JSON_TEST_STRINGIZE(x) JSON_TEST_STRINGIZE_EX(x) + #define JSON_TESTS_PRIVATE #include using nlohmann::json; @@ -566,6 +570,16 @@ TEST_CASE("parser class") // left at its default or forced to 1 (e.g. by the dedicated // ci_test_strict_nul_handling CI target), so only the section // matching the actual, compiled-in behavior can pass. + SECTION("the macro is part of the ABI tag") + { + const std::string ns = JSON_TEST_STRINGIZE(NLOHMANN_JSON_NAMESPACE); +#if defined(JSON_TEST_STRICT_NUL_HANDLING_ENABLED) + CHECK(ns.find("_snul") != std::string::npos); +#else + CHECK(ns.find("_snul") == std::string::npos); +#endif + } + #if !defined(JSON_TEST_STRICT_NUL_HANDLING_ENABLED) SECTION("default behavior (macro not enabled)") { diff --git a/tools/generate_natvis/generate_natvis.py b/tools/generate_natvis/generate_natvis.py index fb1210db1..8562e8f1a 100755 --- a/tools/generate_natvis/generate_natvis.py +++ b/tools/generate_natvis/generate_natvis.py @@ -20,7 +20,7 @@ if __name__ == '__main__': namespaces = ['nlohmann'] abi_prefix = 'json_abi' - abi_tags = ['_diag', '_ldvcmp', '_dp', '_bics', '_psp'] + abi_tags = ['_diag', '_ldvcmp', '_dp', '_bics', '_psp', '_snul'] version = '_v' + args.version.replace('.', '_') inline_namespaces = []