lib/iswctype.c

   1 /* Test whether a wide character has a given property.
   2    Copyright (C) 2011-2020 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2011.
   4
   5    This program is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 /* Specification.  */
  21 #include <wctype.h>
  22
  23 #if GNULIB_defined_wint_t
  24
  25 int
  26 iswctype (wint_t wc, wctype_t desc)
  27 # undef iswctype
  28 {
  29   return ((wchar_t) wc == wc ? iswctype ((wchar_t) wc, desc) : 0);
  30 }
  31
  32 #else
  33
  34 # include "iswctype-impl.h"
  35
  36 #endif