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glibc  2.9
wctrans.c
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00001 /* Copyright (C) 1996-1997,1999,2000,2002,2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <inttypes.h>
00021 #include <string.h>
00022 #include <wctype.h>
00023 #include "../locale/localeinfo.h"
00024 
00025 wctrans_t
00026 __wctrans (const char *property)
00027 {
00028   const char *names;
00029   size_t cnt;
00030   size_t i;
00031 
00032   names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_MAP_NAMES);
00033   cnt = 0;
00034   while (names[0] != '\0')
00035     {
00036       if (strcmp (property, names) == 0)
00037        break;
00038 
00039       names = strchr (names, '\0') + 1;
00040       ++cnt;
00041     }
00042 
00043   if (names[0] == '\0')
00044     return 0;
00045 
00046   i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + cnt;
00047   return (wctrans_t) _NL_CURRENT_DATA (LC_CTYPE)->values[i].string;
00048 }
00049 weak_alias (__wctrans, wctrans)