iswctype.c from Gdb at Krugle
Show iswctype.c syntax highlighted
/*
FUNCTION
<<iswctype>>---extensible wide-character test
INDEX
iswctype
ANSI_SYNOPSIS
#include <wctype.h>
int iswctype(wint_t <[c]>, wctype_t <[desc]>);
TRAD_SYNOPSIS
#include <wctype.h>
int iswctype(<[c]>, <[desc]>)
wint_t <[c]>;
wctype_t <[desc]>;
DESCRIPTION
<<iswctype>> is a function which classifies wide-character values using the
wide-character test specified by <[desc]>.
RETURNS
<<iswctype>> returns non-zero if and only if <[c]> matches the test specified by <[desc]>.
If <[desc]> is unknown, zero is returned.
PORTABILITY
<<iswctype>> is C99.
No supporting OS subroutines are required.
*/
#include <_ansi.h>
#include <wctype.h>
#include "local.h"
int
_DEFUN(iswctype,(c, desc), wint_t c _AND wctype_t desc)
{
switch (desc)
{
case WC_ALNUM:
return iswalnum (c);
case WC_ALPHA:
return iswalpha (c);
case WC_BLANK:
return iswblank (c);
case WC_CNTRL:
return iswcntrl (c);
case WC_DIGIT:
return iswdigit (c);
case WC_GRAPH:
return iswgraph (c);
case WC_LOWER:
return iswlower (c);
case WC_PRINT:
return iswprint (c);
case WC_PUNCT:
return iswpunct (c);
case WC_SPACE:
return iswspace (c);
case WC_UPPER:
return iswupper (c);
case WC_XDIGIT:
return iswxdigit (c);
default:
return 0; /* eliminate warning */
}
/* otherwise unknown */
return 0;
}
See more files for this project here