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688903eb | 1 | /* Copyright (C) 1998-2018 Free Software Foundation, Inc. |
4b10dd6c UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. | |
4 | ||
43bc8ac6 | 5 | This program is free software; you can redistribute it and/or modify |
2e2efe65 RM |
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. | |
4b10dd6c | 9 | |
43bc8ac6 | 10 | This program is distributed in the hope that it will be useful, |
4b10dd6c | 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
43bc8ac6 UD |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | GNU General Public License for more details. | |
4b10dd6c | 14 | |
43bc8ac6 | 15 | You should have received a copy of the GNU General Public License |
59ba27a6 | 16 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
4b10dd6c UD |
17 | |
18 | #ifdef HAVE_CONFIG_H | |
19 | # include <config.h> | |
20 | #endif | |
21 | ||
4b10dd6c UD |
22 | #include <langinfo.h> |
23 | #include <string.h> | |
e054f494 | 24 | #include <stdint.h> |
4b10dd6c UD |
25 | #include <sys/uio.h> |
26 | ||
27 | #include <assert.h> | |
28 | ||
f2b98f97 | 29 | #include "localedef.h" |
4b10dd6c UD |
30 | #include "localeinfo.h" |
31 | #include "locfile.h" | |
32 | ||
33 | ||
34 | /* The real definition of the struct for the LC_TELEPHONE locale. */ | |
35 | struct locale_telephone_t | |
36 | { | |
37 | const char *tel_int_fmt; | |
38 | const char *tel_dom_fmt; | |
39 | const char *int_select; | |
40 | const char *int_prefix; | |
41 | }; | |
42 | ||
43 | ||
44 | static void | |
45 | telephone_startup (struct linereader *lr, struct localedef_t *locale, | |
46 | int ignore_content) | |
47 | { | |
48 | if (!ignore_content) | |
49 | locale->categories[LC_TELEPHONE].telephone = (struct locale_telephone_t *) | |
50 | xcalloc (1, sizeof (struct locale_telephone_t)); | |
51 | ||
b9eb05d6 UD |
52 | if (lr != NULL) |
53 | { | |
54 | lr->translate_strings = 1; | |
55 | lr->return_widestr = 0; | |
56 | } | |
4b10dd6c UD |
57 | } |
58 | ||
59 | ||
60 | void | |
47e8b443 | 61 | telephone_finish (struct localedef_t *locale, const struct charmap_t *charmap) |
4b10dd6c UD |
62 | { |
63 | struct locale_telephone_t *telephone = | |
64 | locale->categories[LC_TELEPHONE].telephone; | |
b9eb05d6 UD |
65 | int nothing = 0; |
66 | ||
67 | /* Now resolve copying and also handle completely missing definitions. */ | |
68 | if (telephone == NULL) | |
69 | { | |
70 | /* First see whether we were supposed to copy. If yes, find the | |
71 | actual definition. */ | |
72 | if (locale->copy_name[LC_TELEPHONE] != NULL) | |
73 | { | |
74 | /* Find the copying locale. This has to happen transitively since | |
75 | the locale we are copying from might also copying another one. */ | |
76 | struct localedef_t *from = locale; | |
77 | ||
78 | do | |
79 | from = find_locale (LC_TELEPHONE, from->copy_name[LC_TELEPHONE], | |
80 | from->repertoire_name, charmap); | |
81 | while (from->categories[LC_TELEPHONE].telephone == NULL | |
82 | && from->copy_name[LC_TELEPHONE] != NULL); | |
83 | ||
84 | telephone = locale->categories[LC_TELEPHONE].telephone | |
85 | = from->categories[LC_TELEPHONE].telephone; | |
86 | } | |
87 | ||
88 | /* If there is still no definition issue an warning and create an | |
89 | empty one. */ | |
90 | if (telephone == NULL) | |
91 | { | |
f16491eb CD |
92 | record_warning (_("\ |
93 | No definition for %s category found"), "LC_TELEPHONE"); | |
b9eb05d6 UD |
94 | telephone_startup (NULL, locale, 0); |
95 | telephone = locale->categories[LC_TELEPHONE].telephone; | |
96 | nothing = 1; | |
97 | } | |
98 | } | |
4b10dd6c UD |
99 | |
100 | if (telephone->tel_int_fmt == NULL) | |
101 | { | |
b9eb05d6 | 102 | if (! nothing) |
f16491eb CD |
103 | record_error (0, 0, _("%s: field `%s' not defined"), |
104 | "LC_TELEPHONE", "tel_int_fmt"); | |
4b10dd6c | 105 | /* Use as the default value the value of the i18n locale. */ |
7c84d5ce | 106 | telephone->tel_int_fmt = "+%c %a%t%l"; |
4b10dd6c UD |
107 | } |
108 | else | |
109 | { | |
110 | /* We must check whether the format string contains only the | |
111 | allowed escape sequences. */ | |
112 | const char *cp = telephone->tel_int_fmt; | |
113 | ||
114 | if (*cp == '\0') | |
f16491eb CD |
115 | record_error (0, 0, _("%s: field `%s' must not be empty"), |
116 | "LC_TELEPHONE", "tel_int_fmt"); | |
4b10dd6c UD |
117 | else |
118 | while (*cp != '\0') | |
119 | { | |
120 | if (*cp == '%') | |
121 | { | |
7c84d5ce | 122 | if (strchr ("aAcCelt", *++cp) == NULL) |
4b10dd6c | 123 | { |
f16491eb CD |
124 | record_error (0, 0, _("\ |
125 | %s: invalid escape sequence in field `%s'"), "LC_TELEPHONE", "tel_int_fmt"); | |
4b10dd6c UD |
126 | break; |
127 | } | |
128 | } | |
129 | ++cp; | |
130 | } | |
131 | } | |
132 | ||
133 | if (telephone->tel_dom_fmt == NULL) | |
134 | telephone->tel_dom_fmt = ""; | |
135 | else if (telephone->tel_dom_fmt[0] != '\0') | |
136 | { | |
137 | /* We must check whether the format string contains only the | |
138 | allowed escape sequences. */ | |
139 | const char *cp = telephone->tel_dom_fmt; | |
140 | ||
141 | while (*cp != '\0') | |
142 | { | |
143 | if (*cp == '%') | |
144 | { | |
7c84d5ce | 145 | if (strchr ("aAcCelt", *++cp) == NULL) |
4b10dd6c | 146 | { |
f16491eb CD |
147 | record_error (0, 0, _("\ |
148 | %s: invalid escape sequence in field `%s'"), "LC_TELEPHONE", "tel_dom_fmt"); | |
4b10dd6c UD |
149 | break; |
150 | } | |
151 | } | |
152 | ++cp; | |
153 | } | |
154 | } | |
155 | ||
156 | #define TEST_ELEM(cat) \ | |
157 | if (telephone->cat == NULL) \ | |
158 | { \ | |
b9eb05d6 | 159 | if (verbose && ! nothing) \ |
f16491eb CD |
160 | record_warning (_("%s: field `%s' not defined"), "LC_TELEPHONE", \ |
161 | #cat); \ | |
4b10dd6c UD |
162 | telephone->cat = ""; \ |
163 | } | |
164 | ||
165 | TEST_ELEM (int_select); | |
166 | TEST_ELEM (int_prefix); | |
167 | } | |
168 | ||
169 | ||
170 | void | |
47e8b443 | 171 | telephone_output (struct localedef_t *locale, const struct charmap_t *charmap, |
4b10dd6c UD |
172 | const char *output_path) |
173 | { | |
174 | struct locale_telephone_t *telephone = | |
175 | locale->categories[LC_TELEPHONE].telephone; | |
1ecbb381 RS |
176 | struct locale_file file; |
177 | ||
178 | init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_TELEPHONE)); | |
179 | add_locale_string (&file, telephone->tel_int_fmt); | |
180 | add_locale_string (&file, telephone->tel_dom_fmt); | |
181 | add_locale_string (&file, telephone->int_select); | |
182 | add_locale_string (&file, telephone->int_prefix); | |
183 | add_locale_string (&file, charmap->code_set_name); | |
184 | write_locale_data (output_path, LC_TELEPHONE, "LC_TELEPHONE", &file); | |
4b10dd6c UD |
185 | } |
186 | ||
187 | ||
188 | /* The parser for the LC_TELEPHONE section of the locale definition. */ | |
189 | void | |
190 | telephone_read (struct linereader *ldfile, struct localedef_t *result, | |
47e8b443 | 191 | const struct charmap_t *charmap, const char *repertoire_name, |
4b10dd6c UD |
192 | int ignore_content) |
193 | { | |
4b10dd6c UD |
194 | struct locale_telephone_t *telephone; |
195 | struct token *now; | |
196 | struct token *arg; | |
197 | enum token_t nowtok; | |
198 | ||
4b10dd6c UD |
199 | /* The rest of the line containing `LC_TELEPHONE' must be free. */ |
200 | lr_ignore_rest (ldfile, 1); | |
201 | ||
202 | do | |
203 | { | |
47e8b443 | 204 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
4b10dd6c UD |
205 | nowtok = now->tok; |
206 | } | |
207 | while (nowtok == tok_eol); | |
208 | ||
209 | /* If we see `copy' now we are almost done. */ | |
210 | if (nowtok == tok_copy) | |
211 | { | |
01ff9d0b | 212 | handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_telephone, |
b9eb05d6 | 213 | LC_TELEPHONE, "LC_TELEPHONE", ignore_content); |
4b10dd6c UD |
214 | return; |
215 | } | |
216 | ||
217 | /* Prepare the data structures. */ | |
218 | telephone_startup (ldfile, result, ignore_content); | |
219 | telephone = result->categories[LC_TELEPHONE].telephone; | |
220 | ||
221 | while (1) | |
222 | { | |
223 | /* Of course we don't proceed beyond the end of file. */ | |
224 | if (nowtok == tok_eof) | |
225 | break; | |
226 | ||
227 | /* Ingore empty lines. */ | |
228 | if (nowtok == tok_eol) | |
229 | { | |
47e8b443 | 230 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
4b10dd6c UD |
231 | nowtok = now->tok; |
232 | continue; | |
233 | } | |
234 | ||
235 | switch (nowtok) | |
236 | { | |
237 | #define STR_ELEM(cat) \ | |
238 | case tok_##cat: \ | |
b9eb05d6 UD |
239 | /* Ignore the rest of the line if we don't need the input of \ |
240 | this line. */ \ | |
241 | if (ignore_content) \ | |
242 | { \ | |
243 | lr_ignore_rest (ldfile, 0); \ | |
244 | break; \ | |
245 | } \ | |
246 | \ | |
47e8b443 | 247 | arg = lr_token (ldfile, charmap, result, NULL, verbose); \ |
4b10dd6c UD |
248 | if (arg->tok != tok_string) \ |
249 | goto err_label; \ | |
250 | if (telephone->cat != NULL) \ | |
251 | lr_error (ldfile, _("%s: field `%s' declared more than once"), \ | |
252 | "LC_TELEPHONE", #cat); \ | |
253 | else if (!ignore_content && arg->val.str.startmb == NULL) \ | |
254 | { \ | |
255 | lr_error (ldfile, _("%s: unknown character in field `%s'"), \ | |
256 | "LC_TELEPHONE", #cat); \ | |
257 | telephone->cat = ""; \ | |
258 | } \ | |
259 | else if (!ignore_content) \ | |
260 | telephone->cat = arg->val.str.startmb; \ | |
261 | break | |
262 | ||
263 | STR_ELEM (tel_int_fmt); | |
264 | STR_ELEM (tel_dom_fmt); | |
265 | STR_ELEM (int_select); | |
266 | STR_ELEM (int_prefix); | |
267 | ||
268 | case tok_end: | |
269 | /* Next we assume `LC_TELEPHONE'. */ | |
47e8b443 | 270 | arg = lr_token (ldfile, charmap, result, NULL, verbose); |
4b10dd6c UD |
271 | if (arg->tok == tok_eof) |
272 | break; | |
273 | if (arg->tok == tok_eol) | |
274 | lr_error (ldfile, _("%s: incomplete `END' line"), "LC_TELEPHONE"); | |
275 | else if (arg->tok != tok_lc_telephone) | |
276 | lr_error (ldfile, _("\ | |
277 | %1$s: definition does not end with `END %1$s'"), "LC_TELEPHONE"); | |
278 | lr_ignore_rest (ldfile, arg->tok == tok_lc_telephone); | |
279 | return; | |
280 | ||
281 | default: | |
282 | err_label: | |
283 | SYNTAX_ERROR (_("%s: syntax error"), "LC_TELEPHONE"); | |
284 | } | |
285 | ||
286 | /* Prepare for the next round. */ | |
47e8b443 | 287 | now = lr_token (ldfile, charmap, result, NULL, verbose); |
4b10dd6c UD |
288 | nowtok = now->tok; |
289 | } | |
290 | ||
291 | /* When we come here we reached the end of the file. */ | |
292 | lr_error (ldfile, _("%s: premature end of file"), "LC_TELEPHONE"); | |
293 | } |