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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/gettext/gettext.h @ 68:5028fdace37b

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 16:23:26 -0400
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67:0e9998148a16 68:5028fdace37b
1 /* Convenience header for conditional use of GNU <libintl.h>.
2 Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2020 Free Software
3 Foundation, Inc.
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17
18 #ifndef _LIBGETTEXT_H
19 #define _LIBGETTEXT_H 1
20
21 /* NLS can be disabled through the configure --disable-nls option
22 or through "#define ENABLE NLS 0" before including this file. */
23 #if defined ENABLE_NLS && ENABLE_NLS
24
25 /* Get declarations of GNU message catalog functions. */
26 # include <libintl.h>
27
28 /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by
29 the gettext() and ngettext() macros. This is an alternative to calling
30 textdomain(), and is useful for libraries. */
31 # ifdef DEFAULT_TEXT_DOMAIN
32 # undef gettext
33 # define gettext(Msgid) \
34 dgettext (DEFAULT_TEXT_DOMAIN, Msgid)
35 # undef ngettext
36 # define ngettext(Msgid1, Msgid2, N) \
37 dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N)
38 # endif
39
40 #else
41
42 /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
43 chokes if dcgettext is defined as a macro. So include it now, to make
44 later inclusions of <locale.h> a NOP. We don't include <libintl.h>
45 as well because people using "gettext.h" will not include <libintl.h>,
46 and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
47 is OK. */
48 #if defined(__sun)
49 # include <locale.h>
50 #endif
51
52 /* Many header files from the libstdc++ coming with g++ 3.3 or newer include
53 <libintl.h>, which chokes if dcgettext is defined as a macro. So include
54 it now, to make later inclusions of <libintl.h> a NOP. */
55 #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
56 # include <cstdlib>
57 # if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
58 # include <libintl.h>
59 # endif
60 #endif
61
62 /* Disabled NLS.
63 The casts to 'const char *' serve the purpose of producing warnings
64 for invalid uses of the value returned from these functions.
65 On pre-ANSI systems without 'const', the config.h file is supposed to
66 contain "#define const". */
67 # undef gettext
68 # define gettext(Msgid) ((const char *) (Msgid))
69 # undef dgettext
70 # define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid))
71 # undef dcgettext
72 # define dcgettext(Domainname, Msgid, Category) \
73 ((void) (Category), dgettext (Domainname, Msgid))
74 # undef ngettext
75 # define ngettext(Msgid1, Msgid2, N) \
76 ((N) == 1 \
77 ? ((void) (Msgid2), (const char *) (Msgid1)) \
78 : ((void) (Msgid1), (const char *) (Msgid2)))
79 # undef dngettext
80 # define dngettext(Domainname, Msgid1, Msgid2, N) \
81 ((void) (Domainname), ngettext (Msgid1, Msgid2, N))
82 # undef dcngettext
83 # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
84 ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N))
85 # undef textdomain
86 # define textdomain(Domainname) ((const char *) (Domainname))
87 # undef bindtextdomain
88 # define bindtextdomain(Domainname, Dirname) \
89 ((void) (Domainname), (const char *) (Dirname))
90 # undef bind_textdomain_codeset
91 # define bind_textdomain_codeset(Domainname, Codeset) \
92 ((void) (Domainname), (const char *) (Codeset))
93
94 #endif
95
96 /* Prefer gnulib's setlocale override over libintl's setlocale override. */
97 #ifdef GNULIB_defined_setlocale
98 # undef setlocale
99 # define setlocale rpl_setlocale
100 #endif
101
102 /* A pseudo function call that serves as a marker for the automated
103 extraction of messages, but does not call gettext(). The run-time
104 translation is done at a different place in the code.
105 The argument, String, should be a literal string. Concatenated strings
106 and other string expressions won't work.
107 The macro's expansion is not parenthesized, so that it is suitable as
108 initializer for static 'char[]' or 'const char[]' variables. */
109 #define gettext_noop(String) String
110
111 /* The separator between msgctxt and msgid in a .mo file. */
112 #define GETTEXT_CONTEXT_GLUE "\004"
113
114 /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
115 MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be
116 short and rarely need to change.
117 The letter 'p' stands for 'particular' or 'special'. */
118 #ifdef DEFAULT_TEXT_DOMAIN
119 # define pgettext(Msgctxt, Msgid) \
120 pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
121 #else
122 # define pgettext(Msgctxt, Msgid) \
123 pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
124 #endif
125 #define dpgettext(Domainname, Msgctxt, Msgid) \
126 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
127 #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \
128 pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category)
129 #ifdef DEFAULT_TEXT_DOMAIN
130 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
131 npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
132 #else
133 # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
134 npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
135 #endif
136 #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
137 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
138 #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
139 npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
140
141 #if defined __GNUC__ || defined __clang__
142 __inline
143 #else
144 #ifdef __cplusplus
145 inline
146 #endif
147 #endif
148 static const char *
149 pgettext_aux (const char *domain,
150 const char *msg_ctxt_id, const char *msgid,
151 int category)
152 {
153 const char *translation = dcgettext (domain, msg_ctxt_id, category);
154 if (translation == msg_ctxt_id)
155 return msgid;
156 else
157 return translation;
158 }
159
160 #if defined __GNUC__ || defined __clang__
161 __inline
162 #else
163 #ifdef __cplusplus
164 inline
165 #endif
166 #endif
167 static const char *
168 npgettext_aux (const char *domain,
169 const char *msg_ctxt_id, const char *msgid,
170 const char *msgid_plural, unsigned long int n,
171 int category)
172 {
173 const char *translation =
174 dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
175 if (translation == msg_ctxt_id || translation == msgid_plural)
176 return (n == 1 ? msgid : msgid_plural);
177 else
178 return translation;
179 }
180
181 /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID
182 can be arbitrary expressions. But for string literals these macros are
183 less efficient than those above. */
184
185 #include <string.h>
186
187 /* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported.
188 This relates to the -Wvla and -Wvla-larger-than warnings, enabled in
189 the default GCC many warnings set. This allows programs to disable use
190 of VLAs, which may be unintended, or may be awkward to support portably,
191 or may have security implications due to non-deterministic stack usage. */
192
193 #if (!defined GNULIB_NO_VLA \
194 && (((__GNUC__ >= 3 || defined __clang__) && !defined __STRICT_ANSI__) \
195 /* || (__STDC_VERSION__ == 199901L && !defined __HP_cc)
196 || (__STDC_VERSION__ >= 201112L && !defined __STDC_NO_VLA__) */ ))
197 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1
198 #else
199 # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0
200 #endif
201
202 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
203 #include <stdlib.h>
204 #endif
205
206 #define pgettext_expr(Msgctxt, Msgid) \
207 dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
208 #define dpgettext_expr(Domainname, Msgctxt, Msgid) \
209 dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
210
211 #if defined __GNUC__ || defined __clang__
212 __inline
213 #else
214 #ifdef __cplusplus
215 inline
216 #endif
217 #endif
218 static const char *
219 dcpgettext_expr (const char *domain,
220 const char *msgctxt, const char *msgid,
221 int category)
222 {
223 size_t msgctxt_len = strlen (msgctxt) + 1;
224 size_t msgid_len = strlen (msgid) + 1;
225 const char *translation;
226 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
227 char msg_ctxt_id[msgctxt_len + msgid_len];
228 #else
229 char buf[1024];
230 char *msg_ctxt_id =
231 (msgctxt_len + msgid_len <= sizeof (buf)
232 ? buf
233 : (char *) malloc (msgctxt_len + msgid_len));
234 if (msg_ctxt_id != NULL)
235 #endif
236 {
237 int found_translation;
238 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
239 msg_ctxt_id[msgctxt_len - 1] = '\004';
240 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
241 translation = dcgettext (domain, msg_ctxt_id, category);
242 found_translation = (translation != msg_ctxt_id);
243 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
244 if (msg_ctxt_id != buf)
245 free (msg_ctxt_id);
246 #endif
247 if (found_translation)
248 return translation;
249 }
250 return msgid;
251 }
252
253 #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \
254 dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
255 #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
256 dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
257
258 #if defined __GNUC__ || defined __clang__
259 __inline
260 #else
261 #ifdef __cplusplus
262 inline
263 #endif
264 #endif
265 static const char *
266 dcnpgettext_expr (const char *domain,
267 const char *msgctxt, const char *msgid,
268 const char *msgid_plural, unsigned long int n,
269 int category)
270 {
271 size_t msgctxt_len = strlen (msgctxt) + 1;
272 size_t msgid_len = strlen (msgid) + 1;
273 const char *translation;
274 #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
275 char msg_ctxt_id[msgctxt_len + msgid_len];
276 #else
277 char buf[1024];
278 char *msg_ctxt_id =
279 (msgctxt_len + msgid_len <= sizeof (buf)
280 ? buf
281 : (char *) malloc (msgctxt_len + msgid_len));
282 if (msg_ctxt_id != NULL)
283 #endif
284 {
285 int found_translation;
286 memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
287 msg_ctxt_id[msgctxt_len - 1] = '\004';
288 memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
289 translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
290 found_translation = !(translation == msg_ctxt_id || translation == msgid_plural);
291 #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
292 if (msg_ctxt_id != buf)
293 free (msg_ctxt_id);
294 #endif
295 if (found_translation)
296 return translation;
297 }
298 return (n == 1 ? msgid : msgid_plural);
299 }
300
301 #endif /* _LIBGETTEXT_H */