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1 | /* Message catalogs for internationalization. | |
2 | Copyright (C) 1995-2024 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 | <https://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef _LIBINTL_H | |
21 | #define _LIBINTL_H 1 | |
22 | ||
23 | #include <features.h> | |
24 | ||
25 | /* We define an additional symbol to signal that we use the GNU | |
26 | implementation of gettext. */ | |
27 | #define __USE_GNU_GETTEXT 1 | |
28 | ||
29 | /* Provide information about the supported file formats. Returns the | |
30 | maximum minor revision number supported for a given major revision. */ | |
31 | #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ | |
32 | ((major) == 0 ? 1 : -1) | |
33 | ||
34 | __BEGIN_DECLS | |
35 | ||
36 | /* Look up MSGID in the current default message catalog for the current | |
37 | LC_MESSAGES locale. If not found, returns MSGID itself (the default | |
38 | text). */ | |
39 | extern char *gettext (const char *__msgid) | |
40 | __THROW __attribute_format_arg__ (1); | |
41 | ||
42 | /* Look up MSGID in the DOMAINNAME message catalog for the current | |
43 | LC_MESSAGES locale. */ | |
44 | extern char *dgettext (const char *__domainname, const char *__msgid) | |
45 | __THROW __attribute_format_arg__ (2); | |
46 | extern char *__dgettext (const char *__domainname, const char *__msgid) | |
47 | __THROW __attribute_format_arg__ (2); | |
48 | ||
49 | /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY | |
50 | locale. */ | |
51 | extern char *dcgettext (const char *__domainname, | |
52 | const char *__msgid, int __category) | |
53 | __THROW __attribute_format_arg__ (2); | |
54 | extern char *__dcgettext (const char *__domainname, | |
55 | const char *__msgid, int __category) | |
56 | __THROW __attribute_format_arg__ (2); | |
57 | ||
58 | ||
59 | /* Similar to `gettext' but select the plural form corresponding to the | |
60 | number N. */ | |
61 | extern char *ngettext (const char *__msgid1, const char *__msgid2, | |
62 | unsigned long int __n) | |
63 | __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2); | |
64 | ||
65 | /* Similar to `dgettext' but select the plural form corresponding to the | |
66 | number N. */ | |
67 | extern char *dngettext (const char *__domainname, const char *__msgid1, | |
68 | const char *__msgid2, unsigned long int __n) | |
69 | __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); | |
70 | ||
71 | /* Similar to `dcgettext' but select the plural form corresponding to the | |
72 | number N. */ | |
73 | extern char *dcngettext (const char *__domainname, const char *__msgid1, | |
74 | const char *__msgid2, unsigned long int __n, | |
75 | int __category) | |
76 | __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); | |
77 | ||
78 | ||
79 | /* Set the current default message catalog to DOMAINNAME. | |
80 | If DOMAINNAME is null, return the current default. | |
81 | If DOMAINNAME is "", reset to the default of "messages". */ | |
82 | extern char *textdomain (const char *__domainname) __THROW; | |
83 | ||
84 | /* Specify that the DOMAINNAME message catalog will be found | |
85 | in DIRNAME rather than in the system locale data base. */ | |
86 | extern char *bindtextdomain (const char *__domainname, | |
87 | const char *__dirname) __THROW; | |
88 | ||
89 | /* Specify the character encoding in which the messages from the | |
90 | DOMAINNAME message catalog will be returned. */ | |
91 | extern char *bind_textdomain_codeset (const char *__domainname, | |
92 | const char *__codeset) __THROW; | |
93 | ||
94 | ||
95 | /* Optimized version of the function above. */ | |
96 | #if defined __OPTIMIZE__ && !defined __cplusplus | |
97 | ||
98 | /* We need NULL for `gettext'. */ | |
99 | # define __need_NULL | |
100 | # include <stddef.h> | |
101 | ||
102 | /* We need LC_MESSAGES for `dgettext'. */ | |
103 | # include <locale.h> | |
104 | ||
105 | /* These must be macros. Inlined functions are useless because the | |
106 | `__builtin_constant_p' predicate in dcgettext would always return | |
107 | false. */ | |
108 | ||
109 | # define gettext(msgid) dgettext (NULL, msgid) | |
110 | ||
111 | # define dgettext(domainname, msgid) \ | |
112 | dcgettext (domainname, msgid, LC_MESSAGES) | |
113 | ||
114 | # define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n) | |
115 | ||
116 | # define dngettext(domainname, msgid1, msgid2, n) \ | |
117 | dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES) | |
118 | ||
119 | #endif /* Optimizing. */ | |
120 | ||
121 | __END_DECLS | |
122 | ||
123 | #endif /* libintl.h */ |