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