lxdream 0.9.1| filename | src/gettext.h |
| changeset | 968:6fb1481859a4 |
| prev | 755:ab873907b00e |
| author | nkeynes |
| date | Tue Feb 28 18:22:52 2012 +1000 (12 years ago) |
| permissions | -rw-r--r-- |
| last change | Add a GL-only video driver for android usage (since the Java code is responsible for creating the context) |
| view | annotate | diff | log | raw |
1 /* Convenience header for conditional use of GNU <libintl.h>.
2 Copyright (C) 1995-1998, 2000-2002, 2004-2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Library General Public License as published
6 by the Free Software Foundation; either version 2, or (at your option)
7 any later version.
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 GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
17 USA. */
19 #ifndef _LIBGETTEXT_H
20 #define _LIBGETTEXT_H 1
22 #define _(String) gettext (String)
23 #define Q_(String) g_strip_context ((String), gettext (String))
24 #ifdef gettext_noop
25 #define N_(String) gettext_noop (String)
26 #else
27 #define N_(String) (String)
28 #endif
30 /* NLS can be disabled through the configure --disable-nls option. */
31 #ifdef ENABLE_NLS
33 /* Get declarations of GNU message catalog functions. */
34 # include <libintl.h>
36 /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by
37 the gettext() and ngettext() macros. This is an alternative to calling
38 textdomain(), and is useful for libraries. */
39 # ifdef DEFAULT_TEXT_DOMAIN
40 # undef gettext
41 # define gettext(Msgid) \
42 dgettext (DEFAULT_TEXT_DOMAIN, Msgid)
43 # undef ngettext
44 # define ngettext(Msgid1, Msgid2, N) \
45 dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N)
46 # endif
48 #else
50 /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
51 chokes if dcgettext is defined as a macro. So include it now, to make
52 later inclusions of <locale.h> a NOP. We don't include <libintl.h>
53 as well because people using "gettext.h" will not include <libintl.h>,
54 and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
55 is OK. */
56 #if defined(__sun)
57 # include <locale.h>
58 #endif
60 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
61 <libintl.h>, which chokes if dcgettext is defined as a macro. So include
62 it now, to make later inclusions of <libintl.h> a NOP. */
63 #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
64 # include <cstdlib>
65 # if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H
66 # include <libintl.h>
67 # endif
68 #endif
70 /* Disabled NLS.
71 The casts to 'const char *' serve the purpose of producing warnings
72 for invalid uses of the value returned from these functions.
73 On pre-ANSI systems without 'const', the config.h file is supposed to
74 contain "#define const". */
75 # define gettext(Msgid) ((const char *) (Msgid))
76 # define dgettext(Domainname, Msgid) ((const char *) (Msgid))
77 # define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
78 # define ngettext(Msgid1, Msgid2, N) \
79 ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
80 # define dngettext(Domainname, Msgid1, Msgid2, N) \
81 ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
82 # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
83 ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
84 # define textdomain(Domainname) ((const char *) (Domainname))
85 # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
86 # define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
88 #endif
90 /* A pseudo function call that serves as a marker for the automated
91 extraction of messages, but does not call gettext(). The run-time
92 translation is done at a different place in the code.
93 The argument, String, should be a literal string. Concatenated strings
94 and other string expressions won't work.
95 The macro's expansion is not parenthesized, so that it is suitable as
96 initializer for static 'char[]' or 'const char[]' variables. */
97 #define gettext_noop(String) String
99 /* The separator between msgctxt and msgid in a .mo file. */
100 #define GETTEXT_CONTEXT_GLUE "\004"
102 /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
103 MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be
104 short and rarely need to change.
105 The letter 'p' stands for 'particular' or 'special'. */
106 #ifdef DEFAULT_TEXT_DOMAIN
107 # define pgettext(Msgctxt, Msgid) \
108 pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
109 #else
110 # define pgettext(Msgctxt, Msgid) \
111 pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
112 #endif
113 #define dpgettext(Domainname, Msgctxt, Msgid) \
114 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
115 #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \
116 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category)
117 #ifdef DEFAULT_TEXT_DOMAIN
118 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
119 npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
120 #else
121 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
122 npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
123 #endif
124 #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
125 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
126 #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
127 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
129 #ifdef __GNUC__
130 __inline
131 #else
132 #ifdef __cplusplus
133 inline
134 #endif
135 #endif
136 static const char *
137 pgettext_aux (const char *domain,
138 const char *msg_ctxt_id, const char *msgid,
139 int category)
140 {
141 const char *translation = dcgettext (domain, msg_ctxt_id, category);
142 if (translation == msg_ctxt_id)
143 return msgid;
144 else
145 return translation;
146 }
148 #ifdef __GNUC__
149 __inline
150 #else
151 #ifdef __cplusplus
152 inline
153 #endif
154 #endif
155 static const char *
156 npgettext_aux (const char *domain,
157 const char *msg_ctxt_id, const char *msgid,
158 const char *msgid_plural, unsigned long int n,
159 int category)
160 {
161 const char *translation =
162 dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
163 if (translation == msg_ctxt_id || translation == msgid_plural)
164 return (n == 1 ? msgid : msgid_plural);
165 else
166 return translation;
167 }
169 /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID
170 can be arbitrary expressions. But for string literals these macros are
171 less efficient than those above. */
173 #include <string.h>
175 #define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \
176 (__GNUC__ >= 3 || __GNUG__ >= 2 /* || __STDC_VERSION__ >= 199901L */ )
178 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
179 #include <stdlib.h>
180 #endif
182 #define pgettext_expr(Msgctxt, Msgid) \
183 dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
184 #define dpgettext_expr(Domainname, Msgctxt, Msgid) \
185 dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
187 #ifdef __GNUC__
188 __inline
189 #else
190 #ifdef __cplusplus
191 inline
192 #endif
193 #endif
194 static const char *
195 dcpgettext_expr (const char *domain,
196 const char *msgctxt, const char *msgid,
197 int category)
198 {
199 size_t msgctxt_len = strlen (msgctxt) + 1;
200 size_t msgid_len = strlen (msgid) + 1;
201 const char *translation;
202 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
203 char msg_ctxt_id[msgctxt_len + msgid_len];
204 #else
205 char buf[1024];
206 char *msg_ctxt_id =
207 (msgctxt_len + msgid_len <= sizeof (buf)
208 ? buf
209 : (char *) malloc (msgctxt_len + msgid_len));
210 if (msg_ctxt_id != NULL)
211 #endif
212 {
213 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
214 msg_ctxt_id[msgctxt_len - 1] = '\004';
215 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
216 translation = dcgettext (domain, msg_ctxt_id, category);
217 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
218 if (msg_ctxt_id != buf)
219 free (msg_ctxt_id);
220 #endif
221 if (translation != msg_ctxt_id)
222 return translation;
223 }
224 return msgid;
225 }
227 #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \
228 dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
229 #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
230 dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
232 #ifdef __GNUC__
233 __inline
234 #else
235 #ifdef __cplusplus
236 inline
237 #endif
238 #endif
239 static const char *
240 dcnpgettext_expr (const char *domain,
241 const char *msgctxt, const char *msgid,
242 const char *msgid_plural, unsigned long int n,
243 int category)
244 {
245 size_t msgctxt_len = strlen (msgctxt) + 1;
246 size_t msgid_len = strlen (msgid) + 1;
247 const char *translation;
248 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
249 char msg_ctxt_id[msgctxt_len + msgid_len];
250 #else
251 char buf[1024];
252 char *msg_ctxt_id =
253 (msgctxt_len + msgid_len <= sizeof (buf)
254 ? buf
255 : (char *) malloc (msgctxt_len + msgid_len));
256 if (msg_ctxt_id != NULL)
257 #endif
258 {
259 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
260 msg_ctxt_id[msgctxt_len - 1] = '\004';
261 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
262 translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
263 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
264 if (msg_ctxt_id != buf)
265 free (msg_ctxt_id);
266 #endif
267 if (!(translation == msg_ctxt_id || translation == msgid_plural))
268 return translation;
269 }
270 return (n == 1 ? msgid : msgid_plural);
271 }
273 #endif /* _LIBGETTEXT_H */
.