| /* |
| 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; |
| } |
| |
