1 /* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If
17 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
27 /* Undefine following line in production version. */
28 /* #define NDEBUG 1 */
32 #include "localeinfo.h"
33 #include "stringtrans.h"
36 void *xmalloc (size_t __n);
37 void *xrealloc (void *__p, size_t __n);
40 /* The real definition of the struct for the LC_TIME locale. */
47 const char *abmon[12];
56 const char *t_fmt_ampm;
60 const char *era_d_t_fmt;
61 const char *era_t_fmt;
62 const char *era_d_fmt;
63 const char *alt_digits[100];
64 size_t cur_num_alt_digits;
69 time_startup (struct linereader *lr, struct localedef_t *locale,
70 struct charset_t *charset)
72 struct locale_time_t *time;
74 /* It is important that we always use UCS1 encoding for strings now. */
75 encoding_method = ENC_UCS1;
77 locale->categories[LC_TIME].time = time =
78 (struct locale_time_t *) xmalloc (sizeof (struct locale_time_t));
80 memset (time, '\0', sizeof (struct locale_time_t));
85 time_finish (struct localedef_t *locale)
87 struct locale_time_t *time = locale->categories[LC_TIME].time;
89 #define TESTARR_ELEM(cat, max) \
90 if (time->cur_num_##cat == 0) \
91 error (0, 0, _("field `%s' in category `%s' not defined"), \
93 else if (time->cur_num_##cat != max) \
94 error (0, 0, _("field `%s' in category `%s' has not enough values"), \
97 TESTARR_ELEM (abday, 7);
98 TESTARR_ELEM (day, 7);
99 TESTARR_ELEM (abmon, 12);
100 TESTARR_ELEM (mon, 12);
101 TESTARR_ELEM (am_pm, 2);
103 #define TEST_ELEM(cat) \
104 if (time->cat == NULL) \
105 error (0, 0, _("field `%s' in category `%s' not defined"), \
111 TEST_ELEM (t_fmt_ampm);
116 time_output (struct localedef_t *locale, const char *output_path)
118 struct locale_time_t *time = locale->categories[LC_TIME].time;
119 struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_TIME)
120 + (time->era_num > 0 ? time->era_num - 1 : 0)
121 + time->cur_num_alt_digits];
122 struct locale_file data;
123 u_int32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_TIME)];
124 size_t cnt, last_idx, num;
126 if ((locale->binary & (1 << LC_TIME)) != 0)
128 iov[0].iov_base = time;
129 iov[0].iov_len = locale->len[LC_TIME];
131 write_locale_data (output_path, "LC_TIME", 1, iov);
136 data.magic = LIMAGIC (LC_TIME);
137 data.n = _NL_ITEM_INDEX (_NL_NUM_LC_TIME);
138 iov[0].iov_base = (void *) &data;
139 iov[0].iov_len = sizeof (data);
141 iov[1].iov_base = (void *) idx;
142 iov[1].iov_len = sizeof (idx);
144 idx[0] = iov[0].iov_len + iov[1].iov_len;
147 for (cnt = 0; cnt <= _NL_ITEM_INDEX (ABDAY_7); ++cnt)
149 iov[2 + cnt].iov_base =
150 (void *) (time->abday[cnt - _NL_ITEM_INDEX (ABDAY_1)] ?: "");
151 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
152 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
156 for (; cnt <= _NL_ITEM_INDEX (DAY_7); ++cnt)
158 iov[2 + cnt].iov_base =
159 (void *) (time->day[cnt - _NL_ITEM_INDEX (DAY_1)] ?: "");
160 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
161 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
165 for (; cnt <= _NL_ITEM_INDEX (ABMON_12); ++cnt)
167 iov[2 + cnt].iov_base =
168 (void *) (time->abmon[cnt - _NL_ITEM_INDEX (ABMON_1)] ?: "");
169 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
170 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
174 for (; cnt <= _NL_ITEM_INDEX (MON_12); ++cnt)
176 iov[2 + cnt].iov_base =
177 (void *) (time->mon[cnt - _NL_ITEM_INDEX (MON_1)] ?: "");
178 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
179 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
183 for (; cnt <= _NL_ITEM_INDEX (PM_STR); ++cnt)
185 iov[2 + cnt].iov_base =
186 (void *) (time->am_pm[cnt - _NL_ITEM_INDEX (AM_STR)] ?: "");
187 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
188 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
191 iov[2 + cnt].iov_base = (void *) (time->d_t_fmt ?: "");
192 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
193 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
196 iov[2 + cnt].iov_base = (void *) (time->d_fmt ?: "");
197 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
198 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
201 iov[2 + cnt].iov_base = (void *) (time->t_fmt ?: "");
202 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
203 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
206 iov[2 + cnt].iov_base = (void *) (time->t_fmt_ampm ?: "");
207 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
208 idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
211 idx[1 + last_idx] = idx[last_idx];
212 for (num = 0; num < time->era_num; ++num, ++cnt)
214 iov[2 + cnt].iov_base = (void *) time->era[num];
215 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
219 iov[2 + cnt].iov_base = (void *) (time->era_year ?: "");
220 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
221 idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
225 iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: "");
226 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
227 idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
231 idx[1 + last_idx] = idx[last_idx];
232 for (num = 0; num < time->cur_num_alt_digits; ++num, ++cnt)
234 iov[2 + cnt].iov_base = (void *) (time->alt_digits[num] ?: "");
235 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
236 idx[1 + last_idx] += iov[2 + cnt].iov_len;
240 iov[2 + cnt].iov_base = (void *) (time->era_d_t_fmt ?: "");
241 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
242 idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
245 iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: "");
246 iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
249 assert (cnt == (_NL_ITEM_INDEX (_NL_NUM_LC_TIME) - 1
250 + time->cur_num_alt_digits));
252 write_locale_data (output_path, "LC_TIME", 2 + cnt, iov);
257 time_add (struct linereader *lr, struct localedef_t *locale,
258 enum token_t tok, struct token *code,
259 struct charset_t *charset)
261 struct locale_time_t *time = locale->categories[LC_TIME].time;
265 #define STRARR_ELEM(cat, max) \
267 if (time->cur_num_##cat >= max) \
269 too many values for field `%s' in category `LC_TIME'"), \
271 else if (code->val.str.start == NULL) \
273 lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
275 time->cat[time->cur_num_##cat++] = ""; \
278 time->cat[time->cur_num_##cat++] = code->val.str.start; \
281 STRARR_ELEM (abday, 7);
282 STRARR_ELEM (day, 7);
283 STRARR_ELEM (abmon, 12);
284 STRARR_ELEM (mon, 12);
285 STRARR_ELEM (am_pm, 2);
286 STRARR_ELEM (alt_digits, 100);
289 if (code->val.str.start == NULL)
290 lr_error (lr, _("unknown character in field `%s' of category `%s'"),
295 time->era = xrealloc (time->era, time->era_num * sizeof (char *));
296 time->era[time->era_num - 1] = code->val.str.start;
300 #define STR_ELEM(cat) \
302 if (time->cat != NULL) \
304 field `%s' in category `%s' declared more than once"), \
306 else if (code->val.str.start == NULL) \
308 lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
313 time->cat = code->val.str.start; \
319 STR_ELEM (t_fmt_ampm);
321 STR_ELEM (era_d_t_fmt);
322 STR_ELEM (era_d_fmt);
323 STR_ELEM (era_t_fmt);
326 assert (! "unknown token in category `LC_TIME': should not happen");