diff options
Diffstat (limited to 'source/blender/blenlib')
| -rw-r--r-- | source/blender/blenlib/BLI_utildefines.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h index 51f0d3f486a..b8407a5453f 100644 --- a/source/blender/blenlib/BLI_utildefines.h +++ b/source/blender/blenlib/BLI_utildefines.h @@ -812,6 +812,16 @@ extern bool BLI_memory_is_zero(const void *arr, size_t arr_size); # define ENUM_OPERATORS(_type, _max) #endif +/** + * Utility so function declarations in C headers can use C++ default arguments. The default is then + * available when included in a C++ file, otherwise the argument has to be set explicitly. + */ +#ifdef __cplusplus +# define CPP_ARG_DEFAULT(default_value) = default_value +#else +# define CPP_ARG_DEFAULT(default_value) +#endif + /** \} */ /* -------------------------------------------------------------------- */ |