diff options
| author | cremno <[email protected]> | 2015-05-28 10:10:05 +0200 |
|---|---|---|
| committer | cremno <[email protected]> | 2015-05-28 10:10:05 +0200 |
| commit | cd4cc3bd9d9f7fb5a752970b769523cfec7842e5 (patch) | |
| tree | 4a9818f69e28a37797f1a8f8b72c183e5dafac57 /include | |
| parent | b1871cf446a5cde128f8601b5517a8760af67940 (diff) | |
| download | mruby-cd4cc3bd9d9f7fb5a752970b769523cfec7842e5.tar.gz mruby-cd4cc3bd9d9f7fb5a752970b769523cfec7842e5.zip | |
simplify ISASCII() macro
Diffstat (limited to 'include')
| -rw-r--r-- | include/mruby.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mruby.h b/include/mruby.h index 48e65fdf8..bd6439931 100644 --- a/include/mruby.h +++ b/include/mruby.h @@ -350,7 +350,7 @@ MRB_API mrb_value mrb_obj_clone(mrb_state *mrb, mrb_value self); /* need to include <ctype.h> to use these macros */ #ifndef ISPRINT -#define ISASCII(c) (!(((int)(unsigned char)(c)) & ~0x7f)) +#define ISASCII(c) ((unsigned)(c) <= 0x7f) #define ISPRINT(c) (ISASCII(c) && isprint((int)(unsigned char)(c))) #define ISSPACE(c) (ISASCII(c) && isspace((int)(unsigned char)(c))) #define ISUPPER(c) (ISASCII(c) && isupper((int)(unsigned char)(c))) |