gcc/intl/libgnuintl.h

   1 /* Message catalogs for internationalization.
   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 it
   5    under the terms of the GNU Library General Public License as published
   6    by 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 GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with this program; if not, write to the Free Software
  16    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17    USA.  */
  18
  19 #ifndef _LIBINTL_H
  20 #define _LIBINTL_H      1
  21
  22 #include <locale.h>
  23
  24 /* The LC_MESSAGES locale category is the category used by the functions
  25    gettext() and dgettext().  It is specified in POSIX, but not in ANSI C.
  26    On systems that don't define it, use an arbitrary value instead.
  27    On Solaris, <locale.h> defines __LOCALE_H then includes <libintl.h> (i.e.
  28    this file!) and then only defines LC_MESSAGES.  To avoid a redefinition
  29    warning, don't define LC_MESSAGES in this case.  */
  30 #if !defined LC_MESSAGES && !defined __LOCALE_H
  31 # define LC_MESSAGES 1729
  32 #endif
  33
  34 /* We define an additional symbol to signal that we use the GNU
  35    implementation of gettext.  */
  36 #define __USE_GNU_GETTEXT 1
  37
  38 /* Resolve a platform specific conflict on DJGPP.  GNU gettext takes
  39    precedence over _conio_gettext.  */
  40 #ifdef __DJGPP__
  41 # undef gettext
  42 # define gettext gettext
  43 #endif
  44
  45 #ifndef PARAMS
  46 # if __STDC__ || defined __cplusplus
  47 #  define PARAMS(args) args
  48 # else
  49 #  define PARAMS(args) ()
  50 # endif
  51 #endif
  52
  53 #ifdef __cplusplus
  54 extern "C" {
  55 #endif
  56
  57 /* Look up MSGID in the current default message catalog for the current
  58    LC_MESSAGES locale.  If not found, returns MSGID itself (the default
  59    text).  */
  60 extern char *gettext PARAMS ((const char *__msgid));
  61
  62 /* Look up MSGID in the DOMAINNAME message catalog for the current
  63    LC_MESSAGES locale.  */
  64 extern char *dgettext PARAMS ((const char *__domainname, const char *__msgid));
  65
  66 /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
  67    locale.  */
  68 extern char *dcgettext PARAMS ((const char *__domainname, const char *__msgid,
  69                                 int __category));
  70
  71
  72 /* Similar to `gettext' but select the plural form corresponding to the
  73    number N.  */
  74 extern char *ngettext PARAMS ((const char *__msgid1, const char *__msgid2,
  75                                unsigned long int __n));
  76
  77 /* Similar to `dgettext' but select the plural form corresponding to the
  78    number N.  */
  79 extern char *dngettext PARAMS ((const char *__domainname, const char *__msgid1,
  80                                 const char *__msgid2, unsigned long int __n));
  81
  82 /* Similar to `dcgettext' but select the plural form corresponding to the
  83    number N.  */
  84 extern char *dcngettext PARAMS ((const char *__domainname, const char *__msgid1,
  85                                  const char *__msgid2, unsigned long int __n,
  86                                  int __category));
  87
  88
  89 /* Set the current default message catalog to DOMAINNAME.
  90    If DOMAINNAME is null, return the current default.
  91    If DOMAINNAME is "", reset to the default of "messages".  */
  92 extern char *textdomain PARAMS ((const char *__domainname));
  93
  94 /* Specify that the DOMAINNAME message catalog will be found
  95    in DIRNAME rather than in the system locale data base.  */
  96 extern char *bindtextdomain PARAMS ((const char *__domainname,
  97                                      const char *__dirname));
  98
  99 /* Specify the character encoding in which the messages from the
 100    DOMAINNAME message catalog will be returned.  */
 101 extern char *bind_textdomain_codeset PARAMS ((const char *__domainname,
 102                                               const char *__codeset));
 103
 104
 105 /* Optimized version of the functions above.  */
 106 #if defined __OPTIMIZED
 107 /* These are macros, but could also be inline functions.  */
 108
 109 # define gettext(msgid)                                                       \
 110   dgettext (NULL, msgid)
 111
 112 # define dgettext(domainname, msgid)                                          \
 113   dcgettext (domainname, msgid, LC_MESSAGES)
 114
 115 # define ngettext(msgid1, msgid2, n)                                          \
 116   dngettext (NULL, msgid1, msgid2, n)
 117
 118 # define dngettext(domainname, msgid1, msgid2, n)                             \
 119   dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES)
 120
 121 #endif /* Optimizing. */
 122
 123
 124 #ifdef __cplusplus
 125 }
 126 #endif
 127
 128 #endif /* libintl.h */