1 /* Message catalogs for internationalization. 2 Copyright (C) 1995-2002, 2004, 2005 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 This file is derived from the file libgettext.h in the GNU gettext package. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library; if not, see 18 <http://www.gnu.org/licenses/>. */ 19 20 #ifndef _LIBINTL_H 21 #define _LIBINTL_H 1 22 23 #include <features.h> 24 25 #ifdef __UCLIBC_HAS_GETTEXT_AWARENESS__ 26 27 /* We define an additional symbol to signal that we use the GNU 28 implementation of gettext. */ 29 #define __USE_GNU_GETTEXT 1 30 31 /* Provide information about the supported file formats. Returns the 32 maximum minor revision number supported for a given major revision. */ 33 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ 34 ((major) == 0 ? 1 : -1) 35 36 __BEGIN_DECLS 37 38 /* Look up MSGID in the current default message catalog for the current 39 LC_MESSAGES locale. If not found, returns MSGID itself (the default 40 text). */ 41 extern char *gettext (const char *__msgid) 42 __THROW __attribute_format_arg__ (1); 43 44 /* Look up MSGID in the DOMAINNAME message catalog for the current 45 LC_MESSAGES locale. */ 46 extern char *dgettext (const char *__domainname, const char *__msgid) 47 __THROW __attribute_format_arg__ (2); 48 #if 0 /* uClibc: disabled */ 49 extern char *__dgettext (const char *__domainname, const char *__msgid) 50 __THROW __attribute_format_arg__ (2); 51 #endif 52 53 /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY 54 locale. */ 55 extern char *dcgettext (const char *__domainname, 56 const char *__msgid, int __category) 57 __THROW __attribute_format_arg__ (2); 58 #if 0 /* uClibc: disabled */ 59 extern char *__dcgettext (const char *__domainname, 60 const char *__msgid, int __category) 61 __THROW __attribute_format_arg__ (2); 62 #endif 63 64 65 /* Similar to `gettext' but select the plural form corresponding to the 66 number N. */ 67 extern char *ngettext (const char *__msgid1, const char *__msgid2, 68 unsigned long int __n) 69 __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2); 70 71 /* Similar to `dgettext' but select the plural form corresponding to the 72 number N. */ 73 extern char *dngettext (const char *__domainname, const char *__msgid1, 74 const char *__msgid2, unsigned long int __n) 75 __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); 76 77 /* Similar to `dcgettext' but select the plural form corresponding to the 78 number N. */ 79 extern char *dcngettext (const char *__domainname, const char *__msgid1, 80 const char *__msgid2, unsigned long int __n, 81 int __category) 82 __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); 83 84 85 /* Set the current default message catalog to DOMAINNAME. 86 If DOMAINNAME is null, return the current default. 87 If DOMAINNAME is "", reset to the default of "messages". */ 88 extern char *textdomain (const char *__domainname) __THROW; 89 90 /* Specify that the DOMAINNAME message catalog will be found 91 in DIRNAME rather than in the system locale data base. */ 92 extern char *bindtextdomain (const char *__domainname, 93 const char *__dirname) __THROW; 94 95 /* Specify the character encoding in which the messages from the 96 DOMAINNAME message catalog will be returned. */ 97 extern char *bind_textdomain_codeset (const char *__domainname, 98 const char *__codeset) __THROW; 99 100 101 /* Optimized version of the function above. */ 102 #if defined __OPTIMIZE__ && !defined __cplusplus 103 104 /* We need NULL for `gettext'. */ 105 # define __need_NULL 106 # include <stddef.h> 107 108 /* We need LC_MESSAGES for `dgettext'. */ 109 # include <locale.h> 110 111 /* These must be macros. Inlined functions are useless because the 112 `__builtin_constant_p' predicate in dcgettext would always return 113 false. */ 114 115 # define gettext(msgid) dgettext (NULL, msgid) 116 117 # define dgettext(domainname, msgid) \ 118 dcgettext (domainname, msgid, LC_MESSAGES) 119 120 # define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n) 121 122 # define dngettext(domainname, msgid1, msgid2, n) \ 123 dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES) 124 125 #endif /* Optimizing. */ 126 127 __END_DECLS 128 129 #else 130 131 #define gettext(msgid) ((const char *) (msgid)) 132 133 #endif /* __UCLIBC_HAS_GETTEXT_AWARENESS__ */ 134 135 #ifdef _LIBC 136 # define _(x) gettext(x) 137 # define N_(x) x 138 #endif 139 140 #endif /* libintl.h */ 141