diff options
Diffstat (limited to 'REORG.TODO/locale/programs/ld-telephone.c')
| -rw-r--r-- | REORG.TODO/locale/programs/ld-telephone.c | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/REORG.TODO/locale/programs/ld-telephone.c b/REORG.TODO/locale/programs/ld-telephone.c new file mode 100644 index 0000000000..b62280aeec --- /dev/null +++ b/REORG.TODO/locale/programs/ld-telephone.c @@ -0,0 +1,295 @@ +/* Copyright (C) 1998-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <error.h> +#include <langinfo.h> +#include <string.h> +#include <stdint.h> +#include <sys/uio.h> + +#include <assert.h> + +#include "localedef.h" +#include "localeinfo.h" +#include "locfile.h" + + +/* The real definition of the struct for the LC_TELEPHONE locale. */ +struct locale_telephone_t +{ + const char *tel_int_fmt; + const char *tel_dom_fmt; + const char *int_select; + const char *int_prefix; +}; + + +static void +telephone_startup (struct linereader *lr, struct localedef_t *locale, + int ignore_content) +{ + if (!ignore_content) + locale->categories[LC_TELEPHONE].telephone = (struct locale_telephone_t *) + xcalloc (1, sizeof (struct locale_telephone_t)); + + if (lr != NULL) + { + lr->translate_strings = 1; + lr->return_widestr = 0; + } +} + + +void +telephone_finish (struct localedef_t *locale, const struct charmap_t *charmap) +{ + struct locale_telephone_t *telephone = + locale->categories[LC_TELEPHONE].telephone; + int nothing = 0; + + /* Now resolve copying and also handle completely missing definitions. */ + if (telephone == NULL) + { + /* First see whether we were supposed to copy. If yes, find the + actual definition. */ + if (locale->copy_name[LC_TELEPHONE] != NULL) + { + /* Find the copying locale. This has to happen transitively since + the locale we are copying from might also copying another one. */ + struct localedef_t *from = locale; + + do + from = find_locale (LC_TELEPHONE, from->copy_name[LC_TELEPHONE], + from->repertoire_name, charmap); + while (from->categories[LC_TELEPHONE].telephone == NULL + && from->copy_name[LC_TELEPHONE] != NULL); + + telephone = locale->categories[LC_TELEPHONE].telephone + = from->categories[LC_TELEPHONE].telephone; + } + + /* If there is still no definition issue an warning and create an + empty one. */ + if (telephone == NULL) + { + if (! be_quiet) + WITH_CUR_LOCALE (error (0, 0, _("\ +No definition for %s category found"), "LC_TELEPHONE")); + telephone_startup (NULL, locale, 0); + telephone = locale->categories[LC_TELEPHONE].telephone; + nothing = 1; + } + } + + if (telephone->tel_int_fmt == NULL) + { + if (! nothing) + WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), + "LC_TELEPHONE", "tel_int_fmt")); + /* Use as the default value the value of the i18n locale. */ + telephone->tel_int_fmt = "+%c %a%t%l"; + } + else + { + /* We must check whether the format string contains only the + allowed escape sequences. */ + const char *cp = telephone->tel_int_fmt; + + if (*cp == '\0') + WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"), + "LC_TELEPHONE", "tel_int_fmt")); + else + while (*cp != '\0') + { + if (*cp == '%') + { + if (strchr ("aAcCelt", *++cp) == NULL) + { + WITH_CUR_LOCALE (error (0, 0, _("\ +%s: invalid escape sequence in field `%s'"), "LC_TELEPHONE", "tel_int_fmt")); + break; + } + } + ++cp; + } + } + + if (telephone->tel_dom_fmt == NULL) + telephone->tel_dom_fmt = ""; + else if (telephone->tel_dom_fmt[0] != '\0') + { + /* We must check whether the format string contains only the + allowed escape sequences. */ + const char *cp = telephone->tel_dom_fmt; + + while (*cp != '\0') + { + if (*cp == '%') + { + if (strchr ("aAcCelt", *++cp) == NULL) + { + WITH_CUR_LOCALE (error (0, 0, _("\ +%s: invalid escape sequence in field `%s'"), "LC_TELEPHONE", "tel_dom_fmt")); + break; + } + } + ++cp; + } + } + +#define TEST_ELEM(cat) \ + if (telephone->cat == NULL) \ + { \ + if (verbose && ! nothing) \ + WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), \ + "LC_TELEPHONE", #cat)); \ + telephone->cat = ""; \ + } + + TEST_ELEM (int_select); + TEST_ELEM (int_prefix); +} + + +void +telephone_output (struct localedef_t *locale, const struct charmap_t *charmap, + const char *output_path) +{ + struct locale_telephone_t *telephone = + locale->categories[LC_TELEPHONE].telephone; + struct locale_file file; + + init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_TELEPHONE)); + add_locale_string (&file, telephone->tel_int_fmt); + add_locale_string (&file, telephone->tel_dom_fmt); + add_locale_string (&file, telephone->int_select); + add_locale_string (&file, telephone->int_prefix); + add_locale_string (&file, charmap->code_set_name); + write_locale_data (output_path, LC_TELEPHONE, "LC_TELEPHONE", &file); +} + + +/* The parser for the LC_TELEPHONE section of the locale definition. */ +void +telephone_read (struct linereader *ldfile, struct localedef_t *result, + const struct charmap_t *charmap, const char *repertoire_name, + int ignore_content) +{ + struct locale_telephone_t *telephone; + struct token *now; + struct token *arg; + enum token_t nowtok; + + /* The rest of the line containing `LC_TELEPHONE' must be free. */ + lr_ignore_rest (ldfile, 1); + + do + { + now = lr_token (ldfile, charmap, result, NULL, verbose); + nowtok = now->tok; + } + while (nowtok == tok_eol); + + /* If we see `copy' now we are almost done. */ + if (nowtok == tok_copy) + { + handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_telephone, + LC_TELEPHONE, "LC_TELEPHONE", ignore_content); + return; + } + + /* Prepare the data structures. */ + telephone_startup (ldfile, result, ignore_content); + telephone = result->categories[LC_TELEPHONE].telephone; + + while (1) + { + /* Of course we don't proceed beyond the end of file. */ + if (nowtok == tok_eof) + break; + + /* Ingore empty lines. */ + if (nowtok == tok_eol) + { + now = lr_token (ldfile, charmap, result, NULL, verbose); + nowtok = now->tok; + continue; + } + + switch (nowtok) + { +#define STR_ELEM(cat) \ + case tok_##cat: \ + /* Ignore the rest of the line if we don't need the input of \ + this line. */ \ + if (ignore_content) \ + { \ + lr_ignore_rest (ldfile, 0); \ + break; \ + } \ + \ + arg = lr_token (ldfile, charmap, result, NULL, verbose); \ + if (arg->tok != tok_string) \ + goto err_label; \ + if (telephone->cat != NULL) \ + lr_error (ldfile, _("%s: field `%s' declared more than once"), \ + "LC_TELEPHONE", #cat); \ + else if (!ignore_content && arg->val.str.startmb == NULL) \ + { \ + lr_error (ldfile, _("%s: unknown character in field `%s'"), \ + "LC_TELEPHONE", #cat); \ + telephone->cat = ""; \ + } \ + else if (!ignore_content) \ + telephone->cat = arg->val.str.startmb; \ + break + + STR_ELEM (tel_int_fmt); + STR_ELEM (tel_dom_fmt); + STR_ELEM (int_select); + STR_ELEM (int_prefix); + + case tok_end: + /* Next we assume `LC_TELEPHONE'. */ + arg = lr_token (ldfile, charmap, result, NULL, verbose); + if (arg->tok == tok_eof) + break; + if (arg->tok == tok_eol) + lr_error (ldfile, _("%s: incomplete `END' line"), "LC_TELEPHONE"); + else if (arg->tok != tok_lc_telephone) + lr_error (ldfile, _("\ +%1$s: definition does not end with `END %1$s'"), "LC_TELEPHONE"); + lr_ignore_rest (ldfile, arg->tok == tok_lc_telephone); + return; + + default: + err_label: + SYNTAX_ERROR (_("%s: syntax error"), "LC_TELEPHONE"); + } + + /* Prepare for the next round. */ + now = lr_token (ldfile, charmap, result, NULL, verbose); + nowtok = now->tok; + } + + /* When we come here we reached the end of the file. */ + lr_error (ldfile, _("%s: premature end of file"), "LC_TELEPHONE"); +} |