diff options
Diffstat (limited to 'source/blender/blenlib/intern/string.c')
-rw-r--r-- | source/blender/blenlib/intern/string.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/source/blender/blenlib/intern/string.c b/source/blender/blenlib/intern/string.c index 74559751d91..8387eb5f4f9 100644 --- a/source/blender/blenlib/intern/string.c +++ b/source/blender/blenlib/intern/string.c @@ -914,14 +914,22 @@ size_t BLI_strnlen(const char *s, const size_t maxlen) /** \name String Case Conversion * \{ */ +char BLI_tolower_ascii(const char c) +{ + return (c >= 'A' && c <= 'Z') ? c + ('a' - 'A') : c; +} + +char BLI_toupper_ascii(const char c) +{ + return (c >= 'a' && c <= 'z') ? c - ('a' - 'A') : c; +} + void BLI_str_tolower_ascii(char *str, const size_t len) { size_t i; for (i = 0; (i < len) && str[i]; i++) { - if (str[i] >= 'A' && str[i] <= 'Z') { - str[i] += 'a' - 'A'; - } + str[i] = BLI_tolower_ascii(str[i]); } } @@ -930,9 +938,7 @@ void BLI_str_toupper_ascii(char *str, const size_t len) size_t i; for (i = 0; (i < len) && str[i]; i++) { - if (str[i] >= 'a' && str[i] <= 'z') { - str[i] -= 'a' - 'A'; - } + str[i] = BLI_toupper_ascii(str[i]); } } |