Mercurial > hg-old > index.cgi
comparison lib/gettext.h @ 265:68fbca173508 2.6
Added generated files for release
author | lost |
---|---|
date | Tue, 22 Dec 2009 05:31:23 +0000 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
264:61d1db1dfe2a | 265:68fbca173508 |
---|---|
1 /* Convenience header for conditional use of GNU <libintl.h>. | |
2 Copyright (C) 1995-1998, 2000-2002, 2004-2006 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 along | |
15 with this program; if not, write to the Free Software Foundation, | |
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ | |
17 | |
18 #ifndef _LIBGETTEXT_H | |
19 #define _LIBGETTEXT_H 1 | |
20 | |
21 /* NLS can be disabled through the configure --disable-nls option. */ | |
22 #if ENABLE_NLS | |
23 | |
24 /* Get declarations of GNU message catalog functions. */ | |
25 # include <libintl.h> | |
26 | |
27 /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by | |
28 the gettext() and ngettext() macros. This is an alternative to calling | |
29 textdomain(), and is useful for libraries. */ | |
30 # ifdef DEFAULT_TEXT_DOMAIN | |
31 # undef gettext | |
32 # define gettext(Msgid) \ | |
33 dgettext (DEFAULT_TEXT_DOMAIN, Msgid) | |
34 # undef ngettext | |
35 # define ngettext(Msgid1, Msgid2, N) \ | |
36 dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N) | |
37 # endif | |
38 | |
39 #else | |
40 | |
41 /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which | |
42 chokes if dcgettext is defined as a macro. So include it now, to make | |
43 later inclusions of <locale.h> a NOP. We don't include <libintl.h> | |
44 as well because people using "gettext.h" will not include <libintl.h>, | |
45 and also including <libintl.h> would fail on SunOS 4, whereas <locale.h> | |
46 is OK. */ | |
47 #if defined(__sun) | |
48 # include <locale.h> | |
49 #endif | |
50 | |
51 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include | |
52 <libintl.h>, which chokes if dcgettext is defined as a macro. So include | |
53 it now, to make later inclusions of <libintl.h> a NOP. */ | |
54 #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) | |
55 # include <cstdlib> | |
56 # if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H | |
57 # include <libintl.h> | |
58 # endif | |
59 #endif | |
60 | |
61 /* Disabled NLS. | |
62 The casts to 'const char *' serve the purpose of producing warnings | |
63 for invalid uses of the value returned from these functions. | |
64 On pre-ANSI systems without 'const', the config.h file is supposed to | |
65 contain "#define const". */ | |
66 # define gettext(Msgid) ((const char *) (Msgid)) | |
67 # define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid)) | |
68 # define dcgettext(Domainname, Msgid, Category) \ | |
69 ((void) (Category), dgettext (Domainname, Msgid)) | |
70 # define ngettext(Msgid1, Msgid2, N) \ | |
71 ((N) == 1 \ | |
72 ? ((void) (Msgid2), (const char *) (Msgid1)) \ | |
73 : ((void) (Msgid1), (const char *) (Msgid2))) | |
74 # define dngettext(Domainname, Msgid1, Msgid2, N) \ | |
75 ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) | |
76 # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ | |
77 ((void) (Category), dngettext(Domainname, Msgid1, Msgid2, N)) | |
78 # define textdomain(Domainname) ((const char *) (Domainname)) | |
79 # define bindtextdomain(Domainname, Dirname) \ | |
80 ((void) (Domainname), (const char *) (Dirname)) | |
81 # define bind_textdomain_codeset(Domainname, Codeset) \ | |
82 ((void) (Domainname), (const char *) (Codeset)) | |
83 | |
84 #endif | |
85 | |
86 /* A pseudo function call that serves as a marker for the automated | |
87 extraction of messages, but does not call gettext(). The run-time | |
88 translation is done at a different place in the code. | |
89 The argument, String, should be a literal string. Concatenated strings | |
90 and other string expressions won't work. | |
91 The macro's expansion is not parenthesized, so that it is suitable as | |
92 initializer for static 'char[]' or 'const char[]' variables. */ | |
93 #define gettext_noop(String) String | |
94 | |
95 /* The separator between msgctxt and msgid in a .mo file. */ | |
96 #define GETTEXT_CONTEXT_GLUE "\004" | |
97 | |
98 /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a | |
99 MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be | |
100 short and rarely need to change. | |
101 The letter 'p' stands for 'particular' or 'special'. */ | |
102 #ifdef DEFAULT_TEXT_DOMAIN | |
103 # define pgettext(Msgctxt, Msgid) \ | |
104 pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) | |
105 #else | |
106 # define pgettext(Msgctxt, Msgid) \ | |
107 pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) | |
108 #endif | |
109 #define dpgettext(Domainname, Msgctxt, Msgid) \ | |
110 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) | |
111 #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \ | |
112 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category) | |
113 #ifdef DEFAULT_TEXT_DOMAIN | |
114 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ | |
115 npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) | |
116 #else | |
117 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ | |
118 npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) | |
119 #endif | |
120 #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ | |
121 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) | |
122 #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ | |
123 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) | |
124 | |
125 #ifdef __GNUC__ | |
126 __inline | |
127 #else | |
128 #ifdef __cplusplus | |
129 inline | |
130 #endif | |
131 #endif | |
132 static const char * | |
133 pgettext_aux (const char *domain, | |
134 const char *msg_ctxt_id, const char *msgid, | |
135 int category) | |
136 { | |
137 const char *translation = dcgettext (domain, msg_ctxt_id, category); | |
138 if (translation == msg_ctxt_id) | |
139 return msgid; | |
140 else | |
141 return translation; | |
142 } | |
143 | |
144 #ifdef __GNUC__ | |
145 __inline | |
146 #else | |
147 #ifdef __cplusplus | |
148 inline | |
149 #endif | |
150 #endif | |
151 static const char * | |
152 npgettext_aux (const char *domain, | |
153 const char *msg_ctxt_id, const char *msgid, | |
154 const char *msgid_plural, unsigned long int n, | |
155 int category) | |
156 { | |
157 const char *translation = | |
158 dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); | |
159 if (translation == msg_ctxt_id || translation == msgid_plural) | |
160 return (n == 1 ? msgid : msgid_plural); | |
161 else | |
162 return translation; | |
163 } | |
164 | |
165 /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID | |
166 can be arbitrary expressions. But for string literals these macros are | |
167 less efficient than those above. */ | |
168 | |
169 #include <string.h> | |
170 | |
171 #define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \ | |
172 (((__GNUC__ >= 3 || __GNUG__ >= 2) && !__STRICT_ANSI__) \ | |
173 /* || __STDC_VERSION__ >= 199901L */ ) | |
174 | |
175 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS | |
176 #include <stdlib.h> | |
177 #endif | |
178 | |
179 #define pgettext_expr(Msgctxt, Msgid) \ | |
180 dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES) | |
181 #define dpgettext_expr(Domainname, Msgctxt, Msgid) \ | |
182 dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) | |
183 | |
184 #ifdef __GNUC__ | |
185 __inline | |
186 #else | |
187 #ifdef __cplusplus | |
188 inline | |
189 #endif | |
190 #endif | |
191 static const char * | |
192 dcpgettext_expr (const char *domain, | |
193 const char *msgctxt, const char *msgid, | |
194 int category) | |
195 { | |
196 size_t msgctxt_len = strlen (msgctxt) + 1; | |
197 size_t msgid_len = strlen (msgid) + 1; | |
198 const char *translation; | |
199 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS | |
200 char msg_ctxt_id[msgctxt_len + msgid_len]; | |
201 #else | |
202 char buf[1024]; | |
203 char *msg_ctxt_id = | |
204 (msgctxt_len + msgid_len <= sizeof (buf) | |
205 ? buf | |
206 : (char *) malloc (msgctxt_len + msgid_len)); | |
207 if (msg_ctxt_id != NULL) | |
208 #endif | |
209 { | |
210 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); | |
211 msg_ctxt_id[msgctxt_len - 1] = '\004'; | |
212 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); | |
213 translation = dcgettext (domain, msg_ctxt_id, category); | |
214 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS | |
215 if (msg_ctxt_id != buf) | |
216 free (msg_ctxt_id); | |
217 #endif | |
218 if (translation != msg_ctxt_id) | |
219 return translation; | |
220 } | |
221 return msgid; | |
222 } | |
223 | |
224 #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \ | |
225 dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) | |
226 #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ | |
227 dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) | |
228 | |
229 #ifdef __GNUC__ | |
230 __inline | |
231 #else | |
232 #ifdef __cplusplus | |
233 inline | |
234 #endif | |
235 #endif | |
236 static const char * | |
237 dcnpgettext_expr (const char *domain, | |
238 const char *msgctxt, const char *msgid, | |
239 const char *msgid_plural, unsigned long int n, | |
240 int category) | |
241 { | |
242 size_t msgctxt_len = strlen (msgctxt) + 1; | |
243 size_t msgid_len = strlen (msgid) + 1; | |
244 const char *translation; | |
245 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS | |
246 char msg_ctxt_id[msgctxt_len + msgid_len]; | |
247 #else | |
248 char buf[1024]; | |
249 char *msg_ctxt_id = | |
250 (msgctxt_len + msgid_len <= sizeof (buf) | |
251 ? buf | |
252 : (char *) malloc (msgctxt_len + msgid_len)); | |
253 if (msg_ctxt_id != NULL) | |
254 #endif | |
255 { | |
256 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); | |
257 msg_ctxt_id[msgctxt_len - 1] = '\004'; | |
258 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); | |
259 translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); | |
260 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS | |
261 if (msg_ctxt_id != buf) | |
262 free (msg_ctxt_id); | |
263 #endif | |
264 if (!(translation == msg_ctxt_id || translation == msgid_plural)) | |
265 return translation; | |
266 } | |
267 return (n == 1 ? msgid : msgid_plural); | |
268 } | |
269 | |
270 #endif /* _LIBGETTEXT_H */ |