1 /* Message catalogs for internationalization.
2 Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
4 This file is derived from the file libgettext.h in the GNU gettext package.
6 This file is part of the GNU C Library. Its master source is NOT part of
7 the C library, however.
9 The GNU C Library is free software; you can redistribute it and/or
10 modify it under the terms of the GNU Library General Public License as
11 published by the Free Software Foundation; either version 2 of the
12 License, or (at your option) any later version.
14 The GNU C Library is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Library General Public License for more details.
19 You should have received a copy of the GNU Library General Public
20 License along with the GNU C Library; see the file COPYING.LIB. If not,
21 write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
22 Boston, MA 02110-1301, USA. */
29 /* We define an additional symbol to signal that we use the GNU
30 implementation of gettext. */
31 #define __USE_GNU_GETTEXT 1
35 /* Look up MSGID in the current default message catalog for the current
36 LC_MESSAGES locale. If not found, returns MSGID itself (the default
38 extern char *gettext __P ((__const char *__msgid));
39 extern char *__gettext __P ((__const char *__msgid));
41 /* Look up MSGID in the DOMAINNAME message catalog for the current
42 LC_MESSAGES locale. */
43 extern char *dgettext __P ((__const char *__domainname,
44 __const char *__msgid));
45 extern char *__dgettext __P ((__const char *__domainname,
46 __const char *__msgid));
48 /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
50 extern char *dcgettext __P ((__const char *__domainname,
51 __const char *__msgid, int __category));
52 extern char *__dcgettext __P ((__const char *__domainname,
53 __const char *__msgid, int __category));
56 /* Set the current default message catalog to DOMAINNAME.
57 If DOMAINNAME is null, return the current default.
58 If DOMAINNAME is "", reset to the default of "messages". */
59 extern char *textdomain __P ((__const char *__domainname));
60 extern char *__textdomain __P ((__const char *__domainname));
62 /* Specify that the DOMAINNAME message catalog will be found
63 in DIRNAME rather than in the system locale data base. */
64 extern char *bindtextdomain __P ((__const char *__domainname,
65 __const char *__dirname));
66 extern char *__bindtextdomain __P ((__const char *__domainname,
67 __const char *__dirname));
70 /* Optimized version of the function above. */
71 #if defined __OPTIMIZE__
73 /* We need NULL for `gettext'. */
77 /* We need LC_MESSAGES for `dgettext'. */
80 /* These must be macros. Inlined functions are useless because the
81 `__builtin_constant_p' predicate in dcgettext would always return
84 # define gettext(msgid) dgettext (NULL, msgid)
86 # define dgettext(domainname, msgid) \
87 dcgettext (domainname, msgid, LC_MESSAGES)
89 # if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
90 /* Variable defined in loadmsgcat.c which gets incremented every time a
91 new catalog is loaded. */
92 extern int _nl_msg_cat_cntr;
94 # define dcgettext(domainname, msgid, category) \
98 if (__builtin_constant_p (msgid)) \
100 static char *__translation__; \
101 static int __catalog_counter__; \
102 if (! __translation__ || __catalog_counter__ != _nl_msg_cat_cntr) \
105 __dcgettext ((domainname), (msgid), (category)); \
106 __catalog_counter__ = _nl_msg_cat_cntr; \
108 __result = __translation__; \
111 __result = __dcgettext ((domainname), (msgid), (category)); \
115 #endif /* Optimizing. */
120 #endif /* libintl.h */