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simplify ISASCII() macro

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cremno
2015-05-28 10:10:05 +02:00
parent b1871cf446
commit cd4cc3bd9d
1 changed files with 1 additions and 1 deletions
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include/mruby.h
+1 -1
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@@ -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)))