locale/FreeBSD/wctype.c

   1 /*-
   2  * Copyright (c) 2002 Tim J. Robbins.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 #include <sys/cdefs.h>
  28 __FBSDID("$FreeBSD: src/lib/libc/locale/wctype.c,v 1.3 2004/03/27 08:59:21 tjr Exp $");
  29
  30 #include <ctype.h>
  31 #include <string.h>
  32 #include <wctype.h>
  33
  34 #undef iswctype
  35 int
  36 iswctype(wint_t wc, wctype_t charclass)
  37 {
  38
  39         return (__istype(wc, charclass));
  40 }
  41
  42 wctype_t
  43 wctype(const char *property)
  44 {
  45         struct {
  46                 const char      *name;
  47                 wctype_t         mask;
  48         } props[] = {
  49                 { "alnum",      _CTYPE_A|_CTYPE_D },
  50                 { "alpha",      _CTYPE_A },
  51                 { "blank",      _CTYPE_B },
  52                 { "cntrl",      _CTYPE_C },
  53                 { "digit",      _CTYPE_D },
  54                 { "graph",      _CTYPE_G },
  55                 { "lower",      _CTYPE_L },
  56                 { "print",      _CTYPE_R },
  57                 { "punct",      _CTYPE_P },
  58                 { "space",      _CTYPE_S },
  59                 { "upper",      _CTYPE_U },
  60                 { "xdigit",     _CTYPE_X },
  61                 { "ideogram",   _CTYPE_I },     /* BSD extension */
  62                 { "special",    _CTYPE_T },     /* BSD extension */
  63                 { "phonogram",  _CTYPE_Q },     /* BSD extension */
  64                 { "rune",       0xFFFFFF00L },  /* BSD extension */
  65                 { NULL,         0UL },          /* Default */
  66         };
  67         int i;
  68
  69         i = 0;
  70         while (props[i].name != NULL && strcmp(props[i].name, property) != 0)
  71                 i++;
  72
  73         return (props[i].mask);
  74 }