1 | /* Copyright (C) 1995-2019 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.org>, 1995. |
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 <byteswap.h> |
23 | #include <langinfo.h> |
24 | #include <stdlib.h> |
25 | #include <string.h> |
26 | #include <wchar.h> |
27 | #include <stdint.h> |
28 | #include <sys/uio.h> |
29 | |
30 | #include <assert.h> |
31 | |
32 | #include "localedef.h" |
33 | #include "linereader.h" |
34 | #include "localeinfo.h" |
35 | #include "locfile.h" |
36 | |
37 | |
38 | /* Entry describing an entry of the era specification. */ |
39 | struct era_data |
40 | { |
41 | int32_t direction; |
42 | int32_t offset; |
43 | int32_t start_date[3]; |
44 | int32_t stop_date[3]; |
45 | const char *name; |
46 | const char *format; |
47 | uint32_t *wname; |
48 | uint32_t *wformat; |
49 | }; |
50 | |
51 | |
52 | /* The real definition of the struct for the LC_TIME locale. */ |
53 | struct locale_time_t |
54 | { |
55 | const char *abday[7]; |
56 | const uint32_t *wabday[7]; |
57 | int abday_defined; |
58 | const char *day[7]; |
59 | const uint32_t *wday[7]; |
60 | int day_defined; |
61 | const char *abmon[12]; |
62 | const uint32_t *wabmon[12]; |
63 | int abmon_defined; |
64 | const char *mon[12]; |
65 | const uint32_t *wmon[12]; |
66 | int mon_defined; |
67 | const char *am_pm[2]; |
68 | const uint32_t *wam_pm[2]; |
69 | int am_pm_defined; |
70 | const char *d_t_fmt; |
71 | const uint32_t *wd_t_fmt; |
72 | const char *d_fmt; |
73 | const uint32_t *wd_fmt; |
74 | const char *t_fmt; |
75 | const uint32_t *wt_fmt; |
76 | const char *t_fmt_ampm; |
77 | const uint32_t *wt_fmt_ampm; |
78 | const char **era; |
79 | const uint32_t **wera; |
80 | uint32_t num_era; |
81 | const char *era_year; |
82 | const uint32_t *wera_year; |
83 | const char *era_d_t_fmt; |
84 | const uint32_t *wera_d_t_fmt; |
85 | const char *era_t_fmt; |
86 | const uint32_t *wera_t_fmt; |
87 | const char *era_d_fmt; |
88 | const uint32_t *wera_d_fmt; |
89 | const char *alt_digits[100]; |
90 | const uint32_t *walt_digits[100]; |
91 | const char *date_fmt; |
92 | const uint32_t *wdate_fmt; |
93 | int alt_digits_defined; |
94 | const char *alt_mon[12]; |
95 | const uint32_t *walt_mon[12]; |
96 | int alt_mon_defined; |
97 | const char *ab_alt_mon[12]; |
98 | const uint32_t *wab_alt_mon[12]; |
99 | int ab_alt_mon_defined; |
100 | unsigned char week_ndays; |
101 | uint32_t week_1stday; |
102 | unsigned char week_1stweek; |
103 | unsigned char first_weekday; |
104 | unsigned char first_workday; |
105 | unsigned char cal_direction; |
106 | const char *timezone; |
107 | const uint32_t *wtimezone; |
108 | |
109 | struct era_data *era_entries; |
110 | }; |
111 | |
112 | |
113 | /* This constant is used to represent an empty wide character string. */ |
114 | static const uint32_t empty_wstr[1] = { 0 }; |
115 | |
116 | |
117 | static void |
118 | time_startup (struct linereader *lr, struct localedef_t *locale, |
119 | int ignore_content) |
120 | { |
121 | if (!ignore_content) |
122 | locale->categories[LC_TIME].time = |
123 | (struct locale_time_t *) xcalloc (1, sizeof (struct locale_time_t)); |
124 | |
125 | if (lr != NULL) |
126 | { |
127 | lr->translate_strings = 1; |
128 | lr->return_widestr = 1; |
129 | } |
130 | } |
131 | |
132 | |
133 | void |
134 | time_finish (struct localedef_t *locale, const struct charmap_t *charmap) |
135 | { |
136 | struct locale_time_t *time = locale->categories[LC_TIME].time; |
137 | int nothing = 0; |
138 | |
139 | /* Now resolve copying and also handle completely missing definitions. */ |
140 | if (time == NULL) |
141 | { |
142 | /* First see whether we were supposed to copy. If yes, find the |
143 | actual definition. */ |
144 | if (locale->copy_name[LC_TIME] != NULL) |
145 | { |
146 | /* Find the copying locale. This has to happen transitively since |
147 | the locale we are copying from might also copying another one. */ |
148 | struct localedef_t *from = locale; |
149 | |
150 | do |
151 | from = find_locale (LC_TIME, from->copy_name[LC_TIME], |
152 | from->repertoire_name, charmap); |
153 | while (from->categories[LC_TIME].time == NULL |
154 | && from->copy_name[LC_TIME] != NULL); |
155 | |
156 | time = locale->categories[LC_TIME].time |
157 | = from->categories[LC_TIME].time; |
158 | } |
159 | |
160 | /* If there is still no definition issue an warning and create an |
161 | empty one. */ |
162 | if (time == NULL) |
163 | { |
164 | record_warning (_("\ |
165 | No definition for %s category found" ), "LC_TIME" ); |
166 | time_startup (NULL, locale, 0); |
167 | time = locale->categories[LC_TIME].time; |
168 | nothing = 1; |
169 | } |
170 | } |
171 | |
172 | #define noparen(arg1, argn...) arg1, ##argn |
173 | #define TESTARR_ELEM(cat, val) \ |
174 | if (!time->cat##_defined) \ |
175 | { \ |
176 | const char *initval[] = { noparen val }; \ |
177 | unsigned int i; \ |
178 | \ |
179 | if (! nothing) \ |
180 | record_error (0, 0, _("%s: field `%s' not defined"), \ |
181 | "LC_TIME", #cat); \ |
182 | \ |
183 | for (i = 0; i < sizeof (initval) / sizeof (initval[0]); ++i) \ |
184 | time->cat[i] = initval[i]; \ |
185 | } |
186 | |
187 | TESTARR_ELEM (abday, ( "Sun" , "Mon" , "Tue" , "Wed" , "Thu" , "Fri" , "Sat" )); |
188 | TESTARR_ELEM (day, ( "Sunday" , "Monday" , "Tuesday" , "Wednesday" , |
189 | "Thursday" , "Friday" , "Saturday" )); |
190 | TESTARR_ELEM (abmon, ( "Jan" , "Feb" , "Mar" , "Apr" , "May" , "Jun" , |
191 | "Jul" , "Aug" , "Sep" , "Oct" , "Nov" , "Dec" )); |
192 | TESTARR_ELEM (mon, ( "January" , "February" , "March" , "April" , |
193 | "May" , "June" , "July" , "August" , |
194 | "September" , "October" , "November" , "December" )); |
195 | TESTARR_ELEM (am_pm, ( "AM" , "PM" )); |
196 | |
197 | #define TEST_ELEM(cat, initval) \ |
198 | if (time->cat == NULL) \ |
199 | { \ |
200 | if (! nothing) \ |
201 | record_error (0, 0, _("%s: field `%s' not defined"), \ |
202 | "LC_TIME", #cat); \ |
203 | \ |
204 | time->cat = initval; \ |
205 | } |
206 | |
207 | TEST_ELEM (d_t_fmt, "%a %b %e %H:%M:%S %Y" ); |
208 | TEST_ELEM (d_fmt, "%m/%d/%y" ); |
209 | TEST_ELEM (t_fmt, "%H:%M:%S" ); |
210 | |
211 | /* According to C.Y.Alexis Cheng <alexis@vnet.ibm.com> the T_FMT_AMPM |
212 | field is optional. */ |
213 | if (time->t_fmt_ampm == NULL) |
214 | { |
215 | if (time->am_pm[0][0] == '\0' && time->am_pm[1][0] == '\0') |
216 | { |
217 | /* No AM/PM strings defined, use the 24h format as default. */ |
218 | time->t_fmt_ampm = time->t_fmt; |
219 | time->wt_fmt_ampm = time->wt_fmt; |
220 | } |
221 | else |
222 | { |
223 | time->t_fmt_ampm = "%I:%M:%S %p" ; |
224 | time->wt_fmt_ampm = (const uint32_t *) L"%I:%M:%S %p" ; |
225 | } |
226 | } |
227 | |
228 | /* Now process the era entries. */ |
229 | if (time->num_era != 0) |
230 | { |
231 | const int days_per_month[12] = { 31, 29, 31, 30, 31, 30, |
232 | 31, 31, 30, 31 ,30, 31 }; |
233 | size_t idx; |
234 | wchar_t *wstr; |
235 | |
236 | time->era_entries = |
237 | (struct era_data *) xmalloc (time->num_era |
238 | * sizeof (struct era_data)); |
239 | |
240 | for (idx = 0; idx < time->num_era; ++idx) |
241 | { |
242 | size_t era_len = strlen (time->era[idx]); |
243 | char *str = xmalloc ((era_len + 1 + 3) & ~3); |
244 | char *endp; |
245 | |
246 | memcpy (str, time->era[idx], era_len + 1); |
247 | |
248 | /* First character must be + or - for the direction. */ |
249 | if (*str != '+' && *str != '-') |
250 | { |
251 | record_error (0, 0, _("\ |
252 | %s: direction flag in string %Zd in `era' field is not '+' nor '-'" ), |
253 | "LC_TIME" , idx + 1); |
254 | /* Default arbitrarily to '+'. */ |
255 | time->era_entries[idx].direction = '+'; |
256 | } |
257 | else |
258 | time->era_entries[idx].direction = *str; |
259 | if (*++str != ':') |
260 | { |
261 | record_error (0, 0, _("\ |
262 | %s: direction flag in string %Zd in `era' field is not a single character" ), |
263 | "LC_TIME" , idx + 1); |
264 | (void) strsep (&str, ":" ); |
265 | } |
266 | else |
267 | ++str; |
268 | |
269 | /* Now the offset year. */ |
270 | time->era_entries[idx].offset = strtol (str, &endp, 10); |
271 | if (endp == str) |
272 | { |
273 | record_error (0, 0, _("\ |
274 | %s: invalid number for offset in string %Zd in `era' field" ), |
275 | "LC_TIME" , idx + 1); |
276 | (void) strsep (&str, ":" ); |
277 | } |
278 | else if (*endp != ':') |
279 | { |
280 | record_error (0, 0, _("\ |
281 | %s: garbage at end of offset value in string %Zd in `era' field" ), |
282 | "LC_TIME" , idx + 1); |
283 | (void) strsep (&str, ":" ); |
284 | } |
285 | else |
286 | str = endp + 1; |
287 | |
288 | /* Next is the starting date in ISO format. */ |
289 | if (strncmp (str, "-*" , 2) == 0) |
290 | { |
291 | time->era_entries[idx].start_date[0] = |
292 | time->era_entries[idx].start_date[1] = |
293 | time->era_entries[idx].start_date[2] = 0x80000000; |
294 | if (str[2] != ':') |
295 | goto garbage_start_date; |
296 | str += 3; |
297 | } |
298 | else if (strncmp (str, "+*" , 2) == 0) |
299 | { |
300 | time->era_entries[idx].start_date[0] = |
301 | time->era_entries[idx].start_date[1] = |
302 | time->era_entries[idx].start_date[2] = 0x7fffffff; |
303 | if (str[2] != ':') |
304 | goto garbage_start_date; |
305 | str += 3; |
306 | } |
307 | else |
308 | { |
309 | time->era_entries[idx].start_date[0] = strtol (str, &endp, 10); |
310 | if (endp == str || *endp != '/') |
311 | goto invalid_start_date; |
312 | else |
313 | str = endp + 1; |
314 | time->era_entries[idx].start_date[0] -= 1900; |
315 | /* year -1 represent 1 B.C. (not -1 A.D.) */ |
316 | if (time->era_entries[idx].start_date[0] < -1900) |
317 | ++time->era_entries[idx].start_date[0]; |
318 | |
319 | time->era_entries[idx].start_date[1] = strtol (str, &endp, 10); |
320 | if (endp == str || *endp != '/') |
321 | goto invalid_start_date; |
322 | else |
323 | str = endp + 1; |
324 | time->era_entries[idx].start_date[1] -= 1; |
325 | |
326 | time->era_entries[idx].start_date[2] = strtol (str, &endp, 10); |
327 | if (endp == str) |
328 | { |
329 | invalid_start_date: |
330 | record_error (0, 0, _("\ |
331 | %s: invalid starting date in string %Zd in `era' field" ), |
332 | "LC_TIME" , idx + 1); |
333 | (void) strsep (&str, ":" ); |
334 | } |
335 | else if (*endp != ':') |
336 | { |
337 | garbage_start_date: |
338 | record_error (0, 0, _("\ |
339 | %s: garbage at end of starting date in string %Zd in `era' field " ), |
340 | "LC_TIME" , idx + 1); |
341 | (void) strsep (&str, ":" ); |
342 | } |
343 | else |
344 | { |
345 | str = endp + 1; |
346 | |
347 | /* Check for valid value. */ |
348 | if ((time->era_entries[idx].start_date[1] < 0 |
349 | || time->era_entries[idx].start_date[1] >= 12 |
350 | || time->era_entries[idx].start_date[2] < 0 |
351 | || (time->era_entries[idx].start_date[2] |
352 | > days_per_month[time->era_entries[idx].start_date[1]]) |
353 | || (time->era_entries[idx].start_date[1] == 2 |
354 | && time->era_entries[idx].start_date[2] == 29 |
355 | && !__isleap (time->era_entries[idx].start_date[0])))) |
356 | record_error (0, 0, _("\ |
357 | %s: starting date is invalid in string %Zd in `era' field" ), |
358 | "LC_TIME" , idx + 1); |
359 | } |
360 | } |
361 | |
362 | /* Next is the stopping date in ISO format. */ |
363 | if (strncmp (str, "-*" , 2) == 0) |
364 | { |
365 | time->era_entries[idx].stop_date[0] = |
366 | time->era_entries[idx].stop_date[1] = |
367 | time->era_entries[idx].stop_date[2] = 0x80000000; |
368 | if (str[2] != ':') |
369 | goto garbage_stop_date; |
370 | str += 3; |
371 | } |
372 | else if (strncmp (str, "+*" , 2) == 0) |
373 | { |
374 | time->era_entries[idx].stop_date[0] = |
375 | time->era_entries[idx].stop_date[1] = |
376 | time->era_entries[idx].stop_date[2] = 0x7fffffff; |
377 | if (str[2] != ':') |
378 | goto garbage_stop_date; |
379 | str += 3; |
380 | } |
381 | else |
382 | { |
383 | time->era_entries[idx].stop_date[0] = strtol (str, &endp, 10); |
384 | if (endp == str || *endp != '/') |
385 | goto invalid_stop_date; |
386 | else |
387 | str = endp + 1; |
388 | time->era_entries[idx].stop_date[0] -= 1900; |
389 | /* year -1 represent 1 B.C. (not -1 A.D.) */ |
390 | if (time->era_entries[idx].stop_date[0] < -1900) |
391 | ++time->era_entries[idx].stop_date[0]; |
392 | |
393 | time->era_entries[idx].stop_date[1] = strtol (str, &endp, 10); |
394 | if (endp == str || *endp != '/') |
395 | goto invalid_stop_date; |
396 | else |
397 | str = endp + 1; |
398 | time->era_entries[idx].stop_date[1] -= 1; |
399 | |
400 | time->era_entries[idx].stop_date[2] = strtol (str, &endp, 10); |
401 | if (endp == str) |
402 | { |
403 | invalid_stop_date: |
404 | record_error (0, 0, _("\ |
405 | %s: invalid stopping date in string %Zd in `era' field" ), |
406 | "LC_TIME" , idx + 1); |
407 | (void) strsep (&str, ":" ); |
408 | } |
409 | else if (*endp != ':') |
410 | { |
411 | garbage_stop_date: |
412 | record_error (0, 0, _("\ |
413 | %s: garbage at end of stopping date in string %Zd in `era' field" ), |
414 | "LC_TIME" , idx + 1); |
415 | (void) strsep (&str, ":" ); |
416 | } |
417 | else |
418 | { |
419 | str = endp + 1; |
420 | |
421 | /* Check for valid value. */ |
422 | if ((time->era_entries[idx].stop_date[1] < 0 |
423 | || time->era_entries[idx].stop_date[1] >= 12 |
424 | || time->era_entries[idx].stop_date[2] < 0 |
425 | || (time->era_entries[idx].stop_date[2] |
426 | > days_per_month[time->era_entries[idx].stop_date[1]]) |
427 | || (time->era_entries[idx].stop_date[1] == 2 |
428 | && time->era_entries[idx].stop_date[2] == 29 |
429 | && !__isleap (time->era_entries[idx].stop_date[0])))) |
430 | record_error (0, 0, _("\ |
431 | %s: invalid stopping date in string %Zd in `era' field" ), |
432 | "LC_TIME" , idx + 1); |
433 | } |
434 | } |
435 | |
436 | if (str == NULL || *str == '\0') |
437 | { |
438 | record_error (0, 0, _("\ |
439 | %s: missing era name in string %Zd in `era' field" ), "LC_TIME" , idx + 1); |
440 | time->era_entries[idx].name = |
441 | time->era_entries[idx].format = "" ; |
442 | } |
443 | else |
444 | { |
445 | time->era_entries[idx].name = strsep (&str, ":" ); |
446 | |
447 | if (str == NULL || *str == '\0') |
448 | { |
449 | record_error (0, 0, _("\ |
450 | %s: missing era format in string %Zd in `era' field" ), |
451 | "LC_TIME" , idx + 1); |
452 | time->era_entries[idx].name = |
453 | time->era_entries[idx].format = "" ; |
454 | } |
455 | else |
456 | time->era_entries[idx].format = str; |
457 | } |
458 | |
459 | /* Now generate the wide character name and format. */ |
460 | wstr = wcschr ((wchar_t *) time->wera[idx], L':');/* end direction */ |
461 | wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end offset */ |
462 | wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end start */ |
463 | wstr = wstr ? wcschr (wstr + 1, L':') : NULL; /* end end */ |
464 | if (wstr != NULL) |
465 | { |
466 | time->era_entries[idx].wname = (uint32_t *) wstr + 1; |
467 | wstr = wcschr (wstr + 1, L':'); /* end name */ |
468 | if (wstr != NULL) |
469 | { |
470 | *wstr = L'\0'; |
471 | time->era_entries[idx].wformat = (uint32_t *) wstr + 1; |
472 | } |
473 | else |
474 | time->era_entries[idx].wname = |
475 | time->era_entries[idx].wformat = (uint32_t *) L"" ; |
476 | } |
477 | else |
478 | time->era_entries[idx].wname = |
479 | time->era_entries[idx].wformat = (uint32_t *) L"" ; |
480 | } |
481 | } |
482 | |
483 | /* Set up defaults based on ISO 30112 WD10 [2014]. */ |
484 | if (time->week_ndays == 0) |
485 | time->week_ndays = 7; |
486 | |
487 | if (time->week_1stday == 0) |
488 | time->week_1stday = 19971130; |
489 | |
490 | if (time->week_1stweek == 0) |
491 | time->week_1stweek = 7; |
492 | |
493 | if (time->week_1stweek > time->week_ndays) |
494 | record_error (0, 0, _("\ |
495 | %s: third operand for value of field `%s' must not be larger than %d" ), |
496 | "LC_TIME" , "week" , 7); |
497 | |
498 | if (time->first_weekday == '\0') |
499 | /* The definition does not specify this so the default is used. */ |
500 | time->first_weekday = 1; |
501 | else if (time->first_weekday > time->week_ndays) |
502 | record_error (0, 0, _("\ |
503 | %s: values for field `%s' must not be larger than %d" ), |
504 | "LC_TIME" , "first_weekday" , 7); |
505 | |
506 | if (time->first_workday == '\0') |
507 | /* The definition does not specify this so the default is used. */ |
508 | time->first_workday = 2; |
509 | else if (time->first_workday > time->week_ndays) |
510 | record_error (0, 0, _("\ |
511 | %s: values for field `%s' must not be larger than %d" ), |
512 | "LC_TIME" , "first_workday" , 7); |
513 | |
514 | if (time->cal_direction == '\0') |
515 | /* The definition does not specify this so the default is used. */ |
516 | time->cal_direction = 1; |
517 | else if (time->cal_direction > 3) |
518 | record_error (0, 0, _("\ |
519 | %s: values for field `%s' must not be larger than %d" ), |
520 | "LC_TIME" , "cal_direction" , 3); |
521 | |
522 | /* XXX We don't perform any tests on the timezone value since this is |
523 | simply useless, stupid $&$!@... */ |
524 | if (time->timezone == NULL) |
525 | time->timezone = "" ; |
526 | |
527 | if (time->date_fmt == NULL) |
528 | time->date_fmt = "%a %b %e %H:%M:%S %Z %Y" ; |
529 | if (time->wdate_fmt == NULL) |
530 | time->wdate_fmt = (const uint32_t *) L"%a %b %e %H:%M:%S %Z %Y" ; |
531 | } |
532 | |
533 | |
534 | void |
535 | time_output (struct localedef_t *locale, const struct charmap_t *charmap, |
536 | const char *output_path) |
537 | { |
538 | struct locale_time_t *time = locale->categories[LC_TIME].time; |
539 | struct locale_file file; |
540 | size_t num, n; |
541 | |
542 | init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_TIME)); |
543 | |
544 | /* The ab'days. */ |
545 | for (n = 0; n < 7; ++n) |
546 | add_locale_string (&file, time->abday[n] ?: "" ); |
547 | |
548 | /* The days. */ |
549 | for (n = 0; n < 7; ++n) |
550 | add_locale_string (&file, time->day[n] ?: "" ); |
551 | |
552 | /* The ab'mons. */ |
553 | for (n = 0; n < 12; ++n) |
554 | add_locale_string (&file, time->abmon[n] ?: "" ); |
555 | |
556 | /* The mons. */ |
557 | for (n = 0; n < 12; ++n) |
558 | add_locale_string (&file, time->mon[n] ?: "" ); |
559 | |
560 | /* AM/PM. */ |
561 | for (n = 0; n < 2; ++n) |
562 | add_locale_string (&file, time->am_pm[n]); |
563 | |
564 | add_locale_string (&file, time->d_t_fmt ?: "" ); |
565 | add_locale_string (&file, time->d_fmt ?: "" ); |
566 | add_locale_string (&file, time->t_fmt ?: "" ); |
567 | add_locale_string (&file, time->t_fmt_ampm ?: "" ); |
568 | |
569 | start_locale_structure (&file); |
570 | for (num = 0; num < time->num_era; ++num) |
571 | add_locale_string (&file, time->era[num]); |
572 | end_locale_structure (&file); |
573 | |
574 | add_locale_string (&file, time->era_year ?: "" ); |
575 | add_locale_string (&file, time->era_d_fmt ?: "" ); |
576 | |
577 | start_locale_structure (&file); |
578 | for (num = 0; num < 100; ++num) |
579 | add_locale_string (&file, time->alt_digits[num] ?: "" ); |
580 | end_locale_structure (&file); |
581 | |
582 | add_locale_string (&file, time->era_d_t_fmt ?: "" ); |
583 | add_locale_string (&file, time->era_t_fmt ?: "" ); |
584 | add_locale_uint32 (&file, time->num_era); |
585 | |
586 | start_locale_structure (&file); |
587 | for (num = 0; num < time->num_era; ++num) |
588 | { |
589 | add_locale_uint32 (&file, time->era_entries[num].direction); |
590 | add_locale_uint32 (&file, time->era_entries[num].offset); |
591 | add_locale_uint32 (&file, time->era_entries[num].start_date[0]); |
592 | add_locale_uint32 (&file, time->era_entries[num].start_date[1]); |
593 | add_locale_uint32 (&file, time->era_entries[num].start_date[2]); |
594 | add_locale_uint32 (&file, time->era_entries[num].stop_date[0]); |
595 | add_locale_uint32 (&file, time->era_entries[num].stop_date[1]); |
596 | add_locale_uint32 (&file, time->era_entries[num].stop_date[2]); |
597 | add_locale_string (&file, time->era_entries[num].name); |
598 | add_locale_string (&file, time->era_entries[num].format); |
599 | add_locale_wstring (&file, time->era_entries[num].wname); |
600 | add_locale_wstring (&file, time->era_entries[num].wformat); |
601 | } |
602 | end_locale_structure (&file); |
603 | |
604 | /* The wide character ab'days. */ |
605 | for (n = 0; n < 7; ++n) |
606 | add_locale_wstring (&file, time->wabday[n] ?: empty_wstr); |
607 | |
608 | /* The wide character days. */ |
609 | for (n = 0; n < 7; ++n) |
610 | add_locale_wstring (&file, time->wday[n] ?: empty_wstr); |
611 | |
612 | /* The wide character ab'mons. */ |
613 | for (n = 0; n < 12; ++n) |
614 | add_locale_wstring (&file, time->wabmon[n] ?: empty_wstr); |
615 | |
616 | /* The wide character mons. */ |
617 | for (n = 0; n < 12; ++n) |
618 | add_locale_wstring (&file, time->wmon[n] ?: empty_wstr); |
619 | |
620 | /* Wide character AM/PM. */ |
621 | for (n = 0; n < 2; ++n) |
622 | add_locale_wstring (&file, time->wam_pm[n] ?: empty_wstr); |
623 | |
624 | add_locale_wstring (&file, time->wd_t_fmt ?: empty_wstr); |
625 | add_locale_wstring (&file, time->wd_fmt ?: empty_wstr); |
626 | add_locale_wstring (&file, time->wt_fmt ?: empty_wstr); |
627 | add_locale_wstring (&file, time->wt_fmt_ampm ?: empty_wstr); |
628 | add_locale_wstring (&file, time->wera_year ?: empty_wstr); |
629 | add_locale_wstring (&file, time->wera_d_fmt ?: empty_wstr); |
630 | |
631 | start_locale_structure (&file); |
632 | for (num = 0; num < 100; ++num) |
633 | add_locale_wstring (&file, time->walt_digits[num] ?: empty_wstr); |
634 | end_locale_structure (&file); |
635 | |
636 | add_locale_wstring (&file, time->wera_d_t_fmt ?: empty_wstr); |
637 | add_locale_wstring (&file, time->wera_t_fmt ?: empty_wstr); |
638 | add_locale_char (&file, time->week_ndays); |
639 | add_locale_uint32 (&file, time->week_1stday); |
640 | add_locale_char (&file, time->week_1stweek); |
641 | add_locale_char (&file, time->first_weekday); |
642 | add_locale_char (&file, time->first_workday); |
643 | add_locale_char (&file, time->cal_direction); |
644 | add_locale_string (&file, time->timezone); |
645 | add_locale_string (&file, time->date_fmt); |
646 | add_locale_wstring (&file, time->wdate_fmt); |
647 | add_locale_string (&file, charmap->code_set_name); |
648 | |
649 | /* The alt'mons. */ |
650 | for (n = 0; n < 12; ++n) |
651 | add_locale_string (&file, time->alt_mon[n] ?: "" ); |
652 | |
653 | /* The wide character alt'mons. */ |
654 | for (n = 0; n < 12; ++n) |
655 | add_locale_wstring (&file, time->walt_mon[n] ?: empty_wstr); |
656 | |
657 | /* The ab'alt'mons. */ |
658 | for (n = 0; n < 12; ++n) |
659 | add_locale_string (&file, time->ab_alt_mon[n] ?: "" ); |
660 | |
661 | /* The wide character ab'alt'mons. */ |
662 | for (n = 0; n < 12; ++n) |
663 | add_locale_wstring (&file, time->wab_alt_mon[n] ?: empty_wstr); |
664 | |
665 | write_locale_data (output_path, LC_TIME, "LC_TIME" , &file); |
666 | } |
667 | |
668 | |
669 | /* The parser for the LC_TIME section of the locale definition. */ |
670 | void |
671 | time_read (struct linereader *ldfile, struct localedef_t *result, |
672 | const struct charmap_t *charmap, const char *repertoire_name, |
673 | int ignore_content) |
674 | { |
675 | struct repertoire_t *repertoire = NULL; |
676 | struct locale_time_t *time; |
677 | struct token *now; |
678 | enum token_t nowtok; |
679 | size_t cnt; |
680 | |
681 | /* Get the repertoire we have to use. */ |
682 | if (repertoire_name != NULL) |
683 | repertoire = repertoire_read (repertoire_name); |
684 | |
685 | /* The rest of the line containing `LC_TIME' must be free. */ |
686 | lr_ignore_rest (ldfile, 1); |
687 | |
688 | |
689 | do |
690 | { |
691 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
692 | nowtok = now->tok; |
693 | } |
694 | while (nowtok == tok_eol); |
695 | |
696 | /* If we see `copy' now we are almost done. */ |
697 | if (nowtok == tok_copy) |
698 | { |
699 | handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_time, |
700 | LC_TIME, "LC_TIME" , ignore_content); |
701 | return; |
702 | } |
703 | |
704 | /* Prepare the data structures. */ |
705 | time_startup (ldfile, result, ignore_content); |
706 | time = result->categories[LC_TIME].time; |
707 | |
708 | while (1) |
709 | { |
710 | /* Of course we don't proceed beyond the end of file. */ |
711 | if (nowtok == tok_eof) |
712 | break; |
713 | |
714 | /* Ingore empty lines. */ |
715 | if (nowtok == tok_eol) |
716 | { |
717 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
718 | nowtok = now->tok; |
719 | continue; |
720 | } |
721 | |
722 | switch (nowtok) |
723 | { |
724 | #define STRARR_ELEM(cat, min, max) \ |
725 | case tok_##cat: \ |
726 | /* Ignore the rest of the line if we don't need the input of \ |
727 | this line. */ \ |
728 | if (ignore_content) \ |
729 | { \ |
730 | lr_ignore_rest (ldfile, 0); \ |
731 | break; \ |
732 | } \ |
733 | \ |
734 | for (cnt = 0; cnt < max; ++cnt) \ |
735 | { \ |
736 | now = lr_token (ldfile, charmap, result, repertoire, verbose); \ |
737 | if (now->tok == tok_eol) \ |
738 | { \ |
739 | if (cnt < min) \ |
740 | lr_error (ldfile, _("%s: too few values for field `%s'"), \ |
741 | "LC_TIME", #cat); \ |
742 | if (!ignore_content) \ |
743 | do \ |
744 | { \ |
745 | time->cat[cnt] = ""; \ |
746 | time->w##cat[cnt] = empty_wstr; \ |
747 | } \ |
748 | while (++cnt < max); \ |
749 | break; \ |
750 | } \ |
751 | else if (now->tok != tok_string) \ |
752 | goto err_label; \ |
753 | else if (!ignore_content && (now->val.str.startmb == NULL \ |
754 | || now->val.str.startwc == NULL)) \ |
755 | { \ |
756 | lr_error (ldfile, _("%s: unknown character in field `%s'"), \ |
757 | "LC_TIME", #cat); \ |
758 | time->cat[cnt] = ""; \ |
759 | time->w##cat[cnt] = empty_wstr; \ |
760 | } \ |
761 | else if (!ignore_content) \ |
762 | { \ |
763 | time->cat[cnt] = now->val.str.startmb; \ |
764 | time->w##cat[cnt] = now->val.str.startwc; \ |
765 | } \ |
766 | \ |
767 | /* Match the semicolon. */ \ |
768 | now = lr_token (ldfile, charmap, result, repertoire, verbose); \ |
769 | if (now->tok != tok_semicolon && now->tok != tok_eol) \ |
770 | break; \ |
771 | } \ |
772 | if (now->tok != tok_eol) \ |
773 | { \ |
774 | while (!ignore_content && cnt < min) \ |
775 | { \ |
776 | time->cat[cnt] = ""; \ |
777 | time->w##cat[cnt++] = empty_wstr; \ |
778 | } \ |
779 | \ |
780 | if (now->tok == tok_semicolon) \ |
781 | { \ |
782 | now = lr_token (ldfile, charmap, result, repertoire, \ |
783 | verbose); \ |
784 | if (now->tok == tok_eol) \ |
785 | lr_error (ldfile, _("extra trailing semicolon")); \ |
786 | else if (now->tok == tok_string) \ |
787 | { \ |
788 | lr_error (ldfile, _("\ |
789 | %s: too many values for field `%s'"), \ |
790 | "LC_TIME", #cat); \ |
791 | lr_ignore_rest (ldfile, 0); \ |
792 | } \ |
793 | else \ |
794 | goto err_label; \ |
795 | } \ |
796 | else \ |
797 | goto err_label; \ |
798 | } \ |
799 | time->cat##_defined = 1; \ |
800 | break |
801 | |
802 | STRARR_ELEM (abday, 7, 7); |
803 | STRARR_ELEM (day, 7, 7); |
804 | STRARR_ELEM (abmon, 12, 12); |
805 | STRARR_ELEM (mon, 12, 12); |
806 | STRARR_ELEM (am_pm, 2, 2); |
807 | STRARR_ELEM (alt_digits, 0, 100); |
808 | STRARR_ELEM (alt_mon, 12, 12); |
809 | STRARR_ELEM (ab_alt_mon, 12, 12); |
810 | |
811 | case tok_era: |
812 | /* Ignore the rest of the line if we don't need the input of |
813 | this line. */ |
814 | if (ignore_content) |
815 | { |
816 | lr_ignore_rest (ldfile, 0); |
817 | break; |
818 | } |
819 | do |
820 | { |
821 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
822 | if (now->tok != tok_string) |
823 | goto err_label; |
824 | if (!ignore_content && (now->val.str.startmb == NULL |
825 | || now->val.str.startwc == NULL)) |
826 | { |
827 | lr_error (ldfile, _("%s: unknown character in field `%s'" ), |
828 | "LC_TIME" , "era" ); |
829 | lr_ignore_rest (ldfile, 0); |
830 | break; |
831 | } |
832 | if (!ignore_content) |
833 | { |
834 | time->era = xrealloc (time->era, |
835 | (time->num_era + 1) * sizeof (char *)); |
836 | time->era[time->num_era] = now->val.str.startmb; |
837 | |
838 | time->wera = xrealloc (time->wera, |
839 | (time->num_era + 1) |
840 | * sizeof (char *)); |
841 | time->wera[time->num_era++] = now->val.str.startwc; |
842 | } |
843 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
844 | if (now->tok != tok_eol && now->tok != tok_semicolon) |
845 | goto err_label; |
846 | } |
847 | while (now->tok == tok_semicolon); |
848 | break; |
849 | |
850 | #define STR_ELEM(cat) \ |
851 | case tok_##cat: \ |
852 | /* Ignore the rest of the line if we don't need the input of \ |
853 | this line. */ \ |
854 | if (ignore_content) \ |
855 | { \ |
856 | lr_ignore_rest (ldfile, 0); \ |
857 | break; \ |
858 | } \ |
859 | \ |
860 | now = lr_token (ldfile, charmap, result, repertoire, verbose); \ |
861 | if (now->tok != tok_string) \ |
862 | goto err_label; \ |
863 | else if (time->cat != NULL) \ |
864 | lr_error (ldfile, _("\ |
865 | %s: field `%s' declared more than once"), "LC_TIME", #cat); \ |
866 | else if (!ignore_content && (now->val.str.startmb == NULL \ |
867 | || now->val.str.startwc == NULL)) \ |
868 | { \ |
869 | lr_error (ldfile, _("%s: unknown character in field `%s'"), \ |
870 | "LC_TIME", #cat); \ |
871 | time->cat = ""; \ |
872 | time->w##cat = empty_wstr; \ |
873 | } \ |
874 | else if (!ignore_content) \ |
875 | { \ |
876 | time->cat = now->val.str.startmb; \ |
877 | time->w##cat = now->val.str.startwc; \ |
878 | } \ |
879 | break |
880 | |
881 | STR_ELEM (d_t_fmt); |
882 | STR_ELEM (d_fmt); |
883 | STR_ELEM (t_fmt); |
884 | STR_ELEM (t_fmt_ampm); |
885 | STR_ELEM (era_year); |
886 | STR_ELEM (era_d_t_fmt); |
887 | STR_ELEM (era_d_fmt); |
888 | STR_ELEM (era_t_fmt); |
889 | STR_ELEM (timezone); |
890 | STR_ELEM (date_fmt); |
891 | |
892 | #define INT_ELEM(cat) \ |
893 | case tok_##cat: \ |
894 | /* Ignore the rest of the line if we don't need the input of \ |
895 | this line. */ \ |
896 | if (ignore_content) \ |
897 | { \ |
898 | lr_ignore_rest (ldfile, 0); \ |
899 | break; \ |
900 | } \ |
901 | \ |
902 | now = lr_token (ldfile, charmap, result, repertoire, verbose); \ |
903 | if (now->tok != tok_number) \ |
904 | goto err_label; \ |
905 | else if (time->cat != 0) \ |
906 | lr_error (ldfile, _("%s: field `%s' declared more than once"), \ |
907 | "LC_TIME", #cat); \ |
908 | else if (!ignore_content) \ |
909 | time->cat = now->val.num; \ |
910 | break |
911 | |
912 | INT_ELEM (first_weekday); |
913 | INT_ELEM (first_workday); |
914 | INT_ELEM (cal_direction); |
915 | |
916 | case tok_week: |
917 | /* Ignore the rest of the line if we don't need the input of |
918 | this line. */ |
919 | if (ignore_content) |
920 | { |
921 | lr_ignore_rest (ldfile, 0); |
922 | break; |
923 | } |
924 | |
925 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
926 | if (now->tok != tok_number) |
927 | goto err_label; |
928 | time->week_ndays = now->val.num; |
929 | |
930 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
931 | if (now->tok != tok_semicolon) |
932 | goto err_label; |
933 | |
934 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
935 | if (now->tok != tok_number) |
936 | goto err_label; |
937 | time->week_1stday = now->val.num; |
938 | |
939 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
940 | if (now->tok != tok_semicolon) |
941 | goto err_label; |
942 | |
943 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
944 | if (now->tok != tok_number) |
945 | goto err_label; |
946 | time->week_1stweek = now->val.num; |
947 | |
948 | lr_ignore_rest (ldfile, 1); |
949 | break; |
950 | |
951 | case tok_end: |
952 | /* Next we assume `LC_TIME'. */ |
953 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
954 | if (now->tok == tok_eof) |
955 | break; |
956 | if (now->tok == tok_eol) |
957 | lr_error (ldfile, _("%s: incomplete `END' line" ), "LC_TIME" ); |
958 | else if (now->tok != tok_lc_time) |
959 | lr_error (ldfile, _("\ |
960 | %1$s: definition does not end with `END %1$s'" ), "LC_TIME" ); |
961 | lr_ignore_rest (ldfile, now->tok == tok_lc_time); |
962 | |
963 | /* If alt_mon was not specified, make it a copy of mon. */ |
964 | if (!ignore_content && !time->alt_mon_defined) |
965 | { |
966 | memcpy (time->alt_mon, time->mon, sizeof (time->mon)); |
967 | memcpy (time->walt_mon, time->wmon, sizeof (time->wmon)); |
968 | time->alt_mon_defined = 1; |
969 | } |
970 | /* The same for abbreviated versions. */ |
971 | if (!ignore_content && !time->ab_alt_mon_defined) |
972 | { |
973 | memcpy (time->ab_alt_mon, time->abmon, sizeof (time->abmon)); |
974 | memcpy (time->wab_alt_mon, time->wabmon, sizeof (time->wabmon)); |
975 | time->ab_alt_mon_defined = 1; |
976 | } |
977 | return; |
978 | |
979 | default: |
980 | err_label: |
981 | SYNTAX_ERROR (_("%s: syntax error" ), "LC_TIME" ); |
982 | } |
983 | |
984 | /* Prepare for the next round. */ |
985 | now = lr_token (ldfile, charmap, result, repertoire, verbose); |
986 | nowtok = now->tok; |
987 | } |
988 | |
989 | /* When we come here we reached the end of the file. */ |
990 | lr_error (ldfile, _("%s: premature end of file" ), "LC_TIME" ); |
991 | } |
992 | |