j3d1/json
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Allow overriding THROW/CATCH/TRY macros with no-exceptions (redo) #938

Browse source
This commit is contained in:
Kaido 2018-01-28 14:42:13 -08:00
parent b3bd3b726b
commit d0c9e5fffc
2 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
develop/detail/macro_scope.hpp
View file

@ -46,6 +46,20 @@
#define JSON_CATCH(exception) if(false)
#endif
// override exception macros
#if defined(JSON_THROW_USER)
#undef JSON_THROW
#define JSON_THROW JSON_THROW_USER
#endif
#if defined(JSON_TRY_USER)
#undef JSON_TRY
#define JSON_TRY JSON_TRY_USER
#endif
#if defined(JSON_CATCH_USER)
#undef JSON_CATCH
#define JSON_CATCH JSON_CATCH_USER
#endif
// manual branch prediction
#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
#define JSON_LIKELY(x) __builtin_expect(!!(x), 1)

14
src/json.hpp
View file

@ -156,6 +156,20 @@ using json = basic_json<>;
#define JSON_CATCH(exception) if(false)
#endif
// override exception macros
#if defined(JSON_THROW_USER)
#undef JSON_THROW
#define JSON_THROW JSON_THROW_USER
#endif
#if defined(JSON_TRY_USER)
#undef JSON_TRY
#define JSON_TRY JSON_TRY_USER
#endif
#if defined(JSON_CATCH_USER)
#undef JSON_CATCH
#define JSON_CATCH JSON_CATCH_USER
#endif
// manual branch prediction
#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
#define JSON_LIKELY(x) __builtin_expect(!!(x), 1)