1 | /* Copyright (C) 1998-2016 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. |
4 | |
5 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published |
7 | by the Free Software Foundation; version 2 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 General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU General Public License |
16 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
17 | |
18 | #ifdef HAVE_CONFIG_H |
19 | # include <config.h> |
20 | #endif |
21 | |
22 | #include <error.h> |
23 | #include <langinfo.h> |
24 | #include <stdlib.h> |
25 | #include <string.h> |
26 | #include <stdint.h> |
27 | #include <sys/uio.h> |
28 | |
29 | #include <assert.h> |
30 | |
31 | #include "localedef.h" |
32 | #include "localeinfo.h" |
33 | #include "locfile.h" |
34 | |
35 | |
36 | /* The real definition of the struct for the LC_IDENTIFICATION locale. */ |
37 | struct locale_identification_t |
38 | { |
39 | const char *title; |
40 | const char *source; |
41 | const char *address; |
42 | const char *contact; |
43 | const char *email; |
44 | const char *tel; |
45 | const char *fax; |
46 | const char *language; |
47 | const char *territory; |
48 | const char *audience; |
49 | const char *application; |
50 | const char *abbreviation; |
51 | const char *revision; |
52 | const char *date; |
53 | const char *category[__LC_LAST]; |
54 | }; |
55 | |
56 | |
57 | static const char *category_name[__LC_LAST] = |
58 | { |
59 | [LC_CTYPE] = "LC_CTYPE" , |
60 | [LC_NUMERIC] = "LC_NUMERIC" , |
61 | [LC_TIME] = "LC_TIME" , |
62 | [LC_COLLATE] = "LC_COLLATE" , |
63 | [LC_MONETARY] = "LC_MONETARY" , |
64 | [LC_MESSAGES] = "LC_MESSAGES" , |
65 | [LC_ALL] = "LC_ALL" , |
66 | [LC_PAPER] = "LC_PAPER" , |
67 | [LC_NAME] = "LC_NAME" , |
68 | [LC_ADDRESS] = "LC_ADDRESS" , |
69 | [LC_TELEPHONE] = "LC_TELEPHONE" , |
70 | [LC_MEASUREMENT] = "LC_MEASUREMENT" , |
71 | [LC_IDENTIFICATION] = "LC_IDENTIFICATION" |
72 | }; |
73 | |
74 | |
75 | static void |
76 | identification_startup (struct linereader *lr, struct localedef_t *locale, |
77 | int ignore_content) |
78 | { |
79 | if (!ignore_content) |
80 | { |
81 | locale->categories[LC_IDENTIFICATION].identification = |
82 | (struct locale_identification_t *) |
83 | xcalloc (1, sizeof (struct locale_identification_t)); |
84 | |
85 | locale->categories[LC_IDENTIFICATION].identification->category[LC_ALL] = |
86 | "" ; |
87 | } |
88 | |
89 | if (lr != NULL) |
90 | { |
91 | lr->translate_strings = 1; |
92 | lr->return_widestr = 0; |
93 | } |
94 | } |
95 | |
96 | |
97 | void |
98 | identification_finish (struct localedef_t *locale, |
99 | const struct charmap_t *charmap) |
100 | { |
101 | struct locale_identification_t *identification |
102 | = locale->categories[LC_IDENTIFICATION].identification; |
103 | int nothing = 0; |
104 | size_t num; |
105 | |
106 | /* Now resolve copying and also handle completely missing definitions. */ |
107 | if (identification == NULL) |
108 | { |
109 | /* First see whether we were supposed to copy. If yes, find the |
110 | actual definition. */ |
111 | if (locale->copy_name[LC_IDENTIFICATION] != NULL) |
112 | { |
113 | /* Find the copying locale. This has to happen transitively since |
114 | the locale we are copying from might also copying another one. */ |
115 | struct localedef_t *from = locale; |
116 | |
117 | do |
118 | from = find_locale (LC_IDENTIFICATION, |
119 | from->copy_name[LC_IDENTIFICATION], |
120 | from->repertoire_name, charmap); |
121 | while (from->categories[LC_IDENTIFICATION].identification == NULL |
122 | && from->copy_name[LC_IDENTIFICATION] != NULL); |
123 | |
124 | identification = locale->categories[LC_IDENTIFICATION].identification |
125 | = from->categories[LC_IDENTIFICATION].identification; |
126 | } |
127 | |
128 | /* If there is still no definition issue an warning and create an |
129 | empty one. */ |
130 | if (identification == NULL) |
131 | { |
132 | if (! be_quiet) |
133 | WITH_CUR_LOCALE (error (0, 0, _("\ |
134 | No definition for %s category found" ), "LC_IDENTIFICATION" )); |
135 | identification_startup (NULL, locale, 0); |
136 | identification |
137 | = locale->categories[LC_IDENTIFICATION].identification; |
138 | nothing = 1; |
139 | } |
140 | } |
141 | |
142 | #define TEST_ELEM(cat) \ |
143 | if (identification->cat == NULL) \ |
144 | { \ |
145 | if (verbose && ! nothing) \ |
146 | WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), \ |
147 | "LC_IDENTIFICATION", #cat)); \ |
148 | identification->cat = ""; \ |
149 | } |
150 | |
151 | TEST_ELEM (title); |
152 | TEST_ELEM (source); |
153 | TEST_ELEM (address); |
154 | TEST_ELEM (contact); |
155 | TEST_ELEM (email); |
156 | TEST_ELEM (tel); |
157 | TEST_ELEM (fax); |
158 | TEST_ELEM (language); |
159 | TEST_ELEM (territory); |
160 | TEST_ELEM (audience); |
161 | TEST_ELEM (application); |
162 | TEST_ELEM (abbreviation); |
163 | TEST_ELEM (revision); |
164 | TEST_ELEM (date); |
165 | |
166 | for (num = 0; num < __LC_LAST; ++num) |
167 | if (num != LC_ALL && identification->category[num] == NULL) |
168 | { |
169 | if (verbose && ! nothing) |
170 | WITH_CUR_LOCALE (error (0, 0, _("\ |
171 | %s: no identification for category `%s'" ), |
172 | "LC_IDENTIFICATION" , category_name[num])); |
173 | identification->category[num] = "" ; |
174 | } |
175 | } |
176 | |
177 | |
178 | void |
179 | identification_output (struct localedef_t *locale, |
180 | const struct charmap_t *charmap, |
181 | const char *output_path) |
182 | { |
183 | struct locale_identification_t *identification |
184 | = locale->categories[LC_IDENTIFICATION].identification; |
185 | struct locale_file file; |
186 | size_t num; |
187 | |
188 | init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_IDENTIFICATION)); |
189 | add_locale_string (&file, identification->title); |
190 | add_locale_string (&file, identification->source); |
191 | add_locale_string (&file, identification->address); |
192 | add_locale_string (&file, identification->contact); |
193 | add_locale_string (&file, identification->email); |
194 | add_locale_string (&file, identification->tel); |
195 | add_locale_string (&file, identification->fax); |
196 | add_locale_string (&file, identification->language); |
197 | add_locale_string (&file, identification->territory); |
198 | add_locale_string (&file, identification->audience); |
199 | add_locale_string (&file, identification->application); |
200 | add_locale_string (&file, identification->abbreviation); |
201 | add_locale_string (&file, identification->revision); |
202 | add_locale_string (&file, identification->date); |
203 | start_locale_structure (&file); |
204 | for (num = 0; num < __LC_LAST; ++num) |
205 | if (num != LC_ALL) |
206 | add_locale_string (&file, identification->category[num]); |
207 | end_locale_structure (&file); |
208 | add_locale_string (&file, charmap->code_set_name); |
209 | write_locale_data (output_path, LC_IDENTIFICATION, "LC_IDENTIFICATION" , |
210 | &file); |
211 | } |
212 | |
213 | |
214 | /* The parser for the LC_IDENTIFICATION section of the locale definition. */ |
215 | void |
216 | identification_read (struct linereader *ldfile, struct localedef_t *result, |
217 | const struct charmap_t *charmap, const char *repertoire_name, |
218 | int ignore_content) |
219 | { |
220 | struct locale_identification_t *identification; |
221 | struct token *now; |
222 | struct token *arg; |
223 | struct token *cattok; |
224 | int category; |
225 | enum token_t nowtok; |
226 | |
227 | /* The rest of the line containing `LC_IDENTIFICATION' must be free. */ |
228 | lr_ignore_rest (ldfile, 1); |
229 | |
230 | do |
231 | { |
232 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
233 | nowtok = now->tok; |
234 | } |
235 | while (nowtok == tok_eol); |
236 | |
237 | /* If we see `copy' now we are almost done. */ |
238 | if (nowtok == tok_copy) |
239 | { |
240 | handle_copy (ldfile, charmap, repertoire_name, result, |
241 | tok_lc_identification, LC_IDENTIFICATION, |
242 | "LC_IDENTIFICATION" , ignore_content); |
243 | return; |
244 | } |
245 | |
246 | /* Prepare the data structures. */ |
247 | identification_startup (ldfile, result, ignore_content); |
248 | identification = result->categories[LC_IDENTIFICATION].identification; |
249 | |
250 | while (1) |
251 | { |
252 | /* Of course we don't proceed beyond the end of file. */ |
253 | if (nowtok == tok_eof) |
254 | break; |
255 | |
256 | /* Ignore empty lines. */ |
257 | if (nowtok == tok_eol) |
258 | { |
259 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
260 | nowtok = now->tok; |
261 | continue; |
262 | } |
263 | |
264 | switch (nowtok) |
265 | { |
266 | #define STR_ELEM(cat) \ |
267 | case tok_##cat: \ |
268 | /* Ignore the rest of the line if we don't need the input of \ |
269 | this line. */ \ |
270 | if (ignore_content) \ |
271 | { \ |
272 | lr_ignore_rest (ldfile, 0); \ |
273 | break; \ |
274 | } \ |
275 | \ |
276 | arg = lr_token (ldfile, charmap, result, NULL, verbose); \ |
277 | if (arg->tok != tok_string) \ |
278 | goto err_label; \ |
279 | if (identification->cat != NULL) \ |
280 | lr_error (ldfile, _("\ |
281 | %s: field `%s' declared more than once"), "LC_IDENTIFICATION", #cat); \ |
282 | else if (!ignore_content && arg->val.str.startmb == NULL) \ |
283 | { \ |
284 | lr_error (ldfile, _("\ |
285 | %s: unknown character in field `%s'"), "LC_IDENTIFICATION", #cat); \ |
286 | identification->cat = ""; \ |
287 | } \ |
288 | else if (!ignore_content) \ |
289 | identification->cat = arg->val.str.startmb; \ |
290 | break |
291 | |
292 | STR_ELEM (title); |
293 | STR_ELEM (source); |
294 | STR_ELEM (address); |
295 | STR_ELEM (contact); |
296 | STR_ELEM (email); |
297 | STR_ELEM (tel); |
298 | STR_ELEM (fax); |
299 | STR_ELEM (language); |
300 | STR_ELEM (territory); |
301 | STR_ELEM (audience); |
302 | STR_ELEM (application); |
303 | STR_ELEM (abbreviation); |
304 | STR_ELEM (revision); |
305 | STR_ELEM (date); |
306 | |
307 | case tok_category: |
308 | /* Ignore the rest of the line if we don't need the input of |
309 | this line. */ |
310 | if (ignore_content) |
311 | { |
312 | lr_ignore_rest (ldfile, 0); |
313 | break; |
314 | } |
315 | |
316 | /* We expect two operands. */ |
317 | arg = lr_token (ldfile, charmap, result, NULL, verbose); |
318 | if (arg->tok != tok_string && arg->tok != tok_ident) |
319 | goto err_label; |
320 | /* Next is a semicolon. */ |
321 | cattok = lr_token (ldfile, charmap, result, NULL, verbose); |
322 | if (cattok->tok != tok_semicolon) |
323 | goto err_label; |
324 | /* Now a LC_xxx identifier. */ |
325 | cattok = lr_token (ldfile, charmap, result, NULL, verbose); |
326 | switch (cattok->tok) |
327 | { |
328 | #define CATEGORY(lname, uname) \ |
329 | case tok_lc_##lname: \ |
330 | category = LC_##uname; \ |
331 | break |
332 | |
333 | CATEGORY (identification, IDENTIFICATION); |
334 | CATEGORY (ctype, CTYPE); |
335 | CATEGORY (collate, COLLATE); |
336 | CATEGORY (time, TIME); |
337 | CATEGORY (numeric, NUMERIC); |
338 | CATEGORY (monetary, MONETARY); |
339 | CATEGORY (messages, MESSAGES); |
340 | CATEGORY (paper, PAPER); |
341 | CATEGORY (name, NAME); |
342 | CATEGORY (address, ADDRESS); |
343 | CATEGORY (telephone, TELEPHONE); |
344 | CATEGORY (measurement, MEASUREMENT); |
345 | |
346 | default: |
347 | goto err_label; |
348 | } |
349 | if (identification->category[category] != NULL) |
350 | { |
351 | lr_error (ldfile, _("\ |
352 | %s: duplicate category version definition" ), "LC_IDENTIFICATION" ); |
353 | free (arg->val.str.startmb); |
354 | } |
355 | else |
356 | identification->category[category] = arg->val.str.startmb; |
357 | break; |
358 | |
359 | case tok_end: |
360 | /* Next we assume `LC_IDENTIFICATION'. */ |
361 | arg = lr_token (ldfile, charmap, result, NULL, verbose); |
362 | if (arg->tok == tok_eof) |
363 | break; |
364 | if (arg->tok == tok_eol) |
365 | lr_error (ldfile, _("%s: incomplete `END' line" ), |
366 | "LC_IDENTIFICATION" ); |
367 | else if (arg->tok != tok_lc_identification) |
368 | lr_error (ldfile, _("\ |
369 | %1$s: definition does not end with `END %1$s'" ), "LC_IDENTIFICATION" ); |
370 | lr_ignore_rest (ldfile, arg->tok == tok_lc_identification); |
371 | return; |
372 | |
373 | default: |
374 | err_label: |
375 | SYNTAX_ERROR (_("%s: syntax error" ), "LC_IDENTIFICATION" ); |
376 | } |
377 | |
378 | /* Prepare for the next round. */ |
379 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
380 | nowtok = now->tok; |
381 | } |
382 | |
383 | /* When we come here we reached the end of the file. */ |
384 | lr_error (ldfile, _("%s: premature end of file" ), "LC_IDENTIFICATION" ); |
385 | } |
386 | |