647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
|
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
|
+
+
+
+
+
+
+
|
}
static OF_INLINE bool
of_ascii_isalnum(char c)
{
return (of_ascii_isalpha(c) || (c >= '0' && c <= '9'));
}
static OF_INLINE bool
of_ascii_isspace(char c)
{
return (c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '\f' ||
c == '\v');
}
static OF_INLINE char
of_ascii_toupper(char c)
{
return (c >= 'a' && c <= 'z' ? 'A' + (c - 'a') : c);
}
static OF_INLINE char
of_ascii_tolower(char c)
{
return (c >= 'A' && c <= 'Z' ? 'a' + (c - 'A') : c);
}
|