| 1 | /* Message catalogs for internationalization. |
| 2 | Copyright (C) 1995, 1996, 1997 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 |
| 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 | /* We define an additional symbol to signal that we use the GNU |
| 25 | implementation of gettext. */ |
| 26 | #define __USE_GNU_GETTEXT 1 |
| 27 | |
| 28 | #ifndef PARAMS |
| 29 | # if __STDC__ |
| 30 | # define PARAMS(args) args |
| 31 | # else |
| 32 | # define PARAMS(args) () |
| 33 | # endif |
| 34 | #endif |
| 35 | |
| 36 | #ifdef __cplusplus |
| 37 | extern "C" { |
| 38 | #endif |
| 39 | |
| 40 | /* Look up MSGID in the current default message catalog for the current |
| 41 | LC_MESSAGES locale. If not found, returns MSGID itself (the default |
| 42 | text). */ |
| 43 | extern char *gettext PARAMS ((const char *__msgid)); |
| 44 | |
| 45 | /* Look up MSGID in the DOMAINNAME message catalog for the current |
| 46 | LC_MESSAGES locale. */ |
| 47 | extern char *dgettext PARAMS ((const char *__domainname, const char *__msgid)); |
| 48 | |
| 49 | /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY |
| 50 | locale. */ |
| 51 | extern char *dcgettext PARAMS ((const char *__domainname, const char *__msgid, |
| 52 | int __category)); |
| 53 | |
| 54 | |
| 55 | /* Set the current default message catalog to DOMAINNAME. |
| 56 | If DOMAINNAME is null, return the current default. |
| 57 | If DOMAINNAME is "", reset to the default of "messages". */ |
| 58 | extern char *textdomain PARAMS ((const char *__domainname)); |
| 59 | |
| 60 | /* Specify that the DOMAINNAME message catalog will be found |
| 61 | in DIRNAME rather than in the system locale data base. */ |
| 62 | extern char *bindtextdomain PARAMS ((const char *__domainname, |
| 63 | const char *__dirname)); |
| 64 | |
| 65 | |
| 66 | /* Optimized version of the functions above. */ |
| 67 | #if defined __OPTIMIZED |
| 68 | /* These must be a macro. Inlined functions are useless because the |
| 69 | `__builtin_constant_p' predicate in dcgettext would always return |
| 70 | false. */ |
| 71 | |
| 72 | # define gettext(msgid) dgettext ((char *) 0, msgid) |
| 73 | |
| 74 | # define dgettext(domainname, msgid) \ |
| 75 | dcgettext (domainname, msgid, LC_MESSAGES) |
| 76 | |
| 77 | # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) |
| 78 | /* This global variable is defined in loadmsgcat.c. We need a sign, |
| 79 | whether a new catalog was loaded, which can be associated with all |
| 80 | translations. */ |
| 81 | extern int _nl_msg_cat_cntr; |
| 82 | |
| 83 | # define dcgettext(domainname, msgid, category) \ |
| 84 | (__extension__ \ |
| 85 | ({ \ |
| 86 | char *__result; \ |
| 87 | if (__builtin_constant_p (msgid)) \ |
| 88 | { \ |
| 89 | static char *__translation__; \ |
| 90 | static int __catalog_counter__; \ |
| 91 | if (! __translation__ || __catalog_counter__ != _nl_msg_cat_cntr) \ |
| 92 | { \ |
| 93 | __translation__ = \ |
| 94 | (dcgettext) ((domainname), (msgid), (category)); \ |
| 95 | __catalog_counter__ = _nl_msg_cat_cntr; \ |
| 96 | } \ |
| 97 | __result = __translation__; \ |
| 98 | } \ |
| 99 | else \ |
| 100 | __result = (dcgettext) ((domainname), (msgid), (category)); \ |
| 101 | __result; \ |
| 102 | })) |
| 103 | # endif |
| 104 | #endif /* Optimizing. */ |
| 105 | |
| 106 | |
| 107 | #ifdef __cplusplus |
| 108 | } |
| 109 | #endif |
| 110 | |
| 111 | #endif /* libintl.h */ |