diff options
Diffstat (limited to 'include/mruby.h')
| -rw-r--r-- | include/mruby.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mruby.h b/include/mruby.h index 2f2f3753d..b741e6444 100644 --- a/include/mruby.h +++ b/include/mruby.h @@ -274,6 +274,8 @@ mrb_value mrb_check_funcall(mrb_state *mrb, mrb_value recv, mrb_sym mid, int arg #define ISALPHA(c) (ISASCII(c) && isalpha((int)(unsigned char)(c))) #define ISDIGIT(c) (ISASCII(c) && isdigit((int)(unsigned char)(c))) #define ISXDIGIT(c) (ISASCII(c) && isxdigit((int)(unsigned char)(c))) +#define TOUPPER(c) (ISASCII(c) ? toupper((int)(unsigned char)(c)) : (c)) +#define TOLOWER(c) (ISASCII(c) ? tolower((int)(unsigned char)(c)) : (c)) #endif mrb_value mrb_exc_new(mrb_state *mrb, struct RClass *c, const char *ptr, long len); |