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| author | Campbell Barton <ideasman42@gmail.com> | 2018-04-05 17:44:48 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2018-04-05 17:44:48 +0300 |
| commit | f0f6c96a9204419c429c38915d9340d092b570c4 (patch) | |
| tree | b11634e1f006d8a4c3e23bcb5dc0687dbab309ce /source/blender/blenlib | |
| parent | ad1ea9a427e3543a43ca2589f87f0c94b9be03ca (diff) | |
BLI_string: macros that de-duplicate sizeof arg
Diffstat (limited to 'source/blender/blenlib')
| -rw-r--r-- | source/blender/blenlib/BLI_string.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_string.h b/source/blender/blenlib/BLI_string.h index d137806c575..48be9d1842f 100644 --- a/source/blender/blenlib/BLI_string.h +++ b/source/blender/blenlib/BLI_string.h @@ -103,6 +103,20 @@ int BLI_string_find_split_words( const char delim, int r_words[][2], int words_max) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); +/** \name String Copy/Format Macros + * Avoid repeating destination with `sizeof(..)`. + * \note `ARRAY_SIZE` allows pointers on some platforms. + * \{ */ +#define STRNCPY(dst, src) \ + BLI_strncpy(dst, src, ARRAY_SIZE(dst)) +#define STRNCPY_RLEN(dst, src) \ + BLI_strncpy_rlen(dst, src, ARRAY_SIZE(dst)) +#define SNPRINTF(dst, format, ...) \ + BLI_snprintf(dst, ARRAY_SIZE(dst), format, __VA_ARGS__) +#define SNPRINTF_RLEN(dst, format, ...) \ + BLI_snprintf_rlen(dst, ARRAY_SIZE(dst), format, __VA_ARGS__) +/** \} */ + #ifdef __cplusplus } #endif |