intl/gettext.c

   1 /* Implementation of gettext(3) function.
   2    Copyright (C) 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software Foundation,
  16    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 # include <gnulib/config.h>
  20 # undef VERSION
  21 # undef PACKAGE_VERSION
  22 # undef PACKAGE_TARNAME
  23 # undef PACKAGE_STRING
  24 # include <config.h>
  25 #endif
  26
  27 #ifdef _LIBC
  28 # define __need_NULL
  29 # include <stddef.h>
  30 #else
  31 # include <stdlib.h>            /* Just for NULL.  */
  32 #endif
  33
  34 #include "gettextP.h"
  35 #ifdef _LIBC
  36 # include <libintl.h>
  37 #else
  38 # include "libgnuintl.h"
  39 #endif
  40
  41 /* @@ end of prolog @@ */
  42
  43 /* Names for the libintl functions are a problem.  They must not clash
  44    with existing names and they should follow ANSI C.  But this source
  45    code is also used in GNU C Library where the names have a __
  46    prefix.  So we have to make a difference here.  */
  47 #ifdef _LIBC
  48 # define GETTEXT __gettext
  49 # define DCGETTEXT __dcgettext
  50 #else
  51 # define GETTEXT gettext__
  52 # define DCGETTEXT dcgettext__
  53 #endif
  54
  55 /* Look up MSGID in the current default message catalog for the current
  56    LC_MESSAGES locale.  If not found, returns MSGID itself (the default
  57    text).  */
  58 char *
  59 GETTEXT (msgid)
  60      const char *msgid;
  61 {
  62   return DCGETTEXT (NULL, msgid, LC_MESSAGES);
  63 }
  64
  65 #ifdef _LIBC
  66 /* Alias for function name in GNU C Library.  */
  67 weak_alias (__gettext, gettext);
  68 #endif