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https://sourceware.org/git/glibc.git
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541 lines
16 KiB
C
541 lines
16 KiB
C
/* Copyright (C) 1998-2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <https://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <byteswap.h>
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#include <langinfo.h>
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#include <string.h>
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#include <stdint.h>
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#include <sys/uio.h>
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#include <assert.h>
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#include "localedef.h"
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#include "localeinfo.h"
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#include "locfile.h"
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static struct
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{
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const char ab2[3];
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const char ab3[4];
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uint32_t num;
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} iso3166[] =
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{
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#define DEFINE_COUNTRY_CODE(Name, Ab2, Ab3, Num) \
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{ #Ab2, #Ab3, Num },
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#include "iso-3166.def"
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};
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static struct
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{
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const char ab[3];
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const char term[4];
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const char lib[4];
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} iso639[] =
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{
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#define DEFINE_LANGUAGE_CODE(Name, Ab, Term, Lib) \
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{ #Ab, #Term, #Lib },
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#define DEFINE_LANGUAGE_CODE3(Name, Term, Lib) \
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{ "", #Term, #Lib },
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#define DEFINE_LANGUAGE_CODE2(Name, Term) \
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{ "", #Term, "" },
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#include "iso-639.def"
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};
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/* The real definition of the struct for the LC_ADDRESS locale. */
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struct locale_address_t
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{
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const char *postal_fmt;
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const char *country_name;
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const char *country_post;
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const char *country_ab2;
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const char *country_ab3;
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uint32_t country_num;
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const char *country_car;
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const char *country_isbn;
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const char *lang_name;
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const char *lang_ab;
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const char *lang_term;
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const char *lang_lib;
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};
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static void
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address_startup (struct linereader *lr, struct localedef_t *locale,
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int ignore_content)
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{
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if (!ignore_content)
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locale->categories[LC_ADDRESS].address =
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(struct locale_address_t *) xcalloc (1,
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sizeof (struct locale_address_t));
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if (lr != NULL)
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{
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lr->translate_strings = 1;
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lr->return_widestr = 0;
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}
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}
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void
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address_finish (struct localedef_t *locale, const struct charmap_t *charmap)
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{
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struct locale_address_t *address = locale->categories[LC_ADDRESS].address;
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size_t cnt;
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int helper;
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int nothing = 0;
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/* Now resolve copying and also handle completely missing definitions. */
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if (address == NULL)
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{
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/* First see whether we were supposed to copy. If yes, find the
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actual definition. */
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if (locale->copy_name[LC_ADDRESS] != NULL)
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{
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/* Find the copying locale. This has to happen transitively since
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the locale we are copying from might also copying another one. */
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struct localedef_t *from = locale;
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do
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from = find_locale (LC_ADDRESS, from->copy_name[LC_ADDRESS],
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from->repertoire_name, charmap);
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while (from->categories[LC_ADDRESS].address == NULL
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&& from->copy_name[LC_ADDRESS] != NULL);
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address = locale->categories[LC_ADDRESS].address
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= from->categories[LC_ADDRESS].address;
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}
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/* If there is still no definition issue an warning and create an
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empty one. */
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if (address == NULL)
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{
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record_warning (_("\
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No definition for %s category found"), "LC_ADDRESS");
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address_startup (NULL, locale, 0);
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address = locale->categories[LC_ADDRESS].address;
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nothing = 1;
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}
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}
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if (address->postal_fmt == NULL)
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{
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if (! nothing)
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record_error (0, 0, _("%s: field `%s' not defined"),
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"LC_ADDRESS", "postal_fmt");
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/* Use as the default value the value of the i18n locale. */
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address->postal_fmt = "%a%N%f%N%d%N%b%N%s %h %e %r%N%C-%z %T%N%c%N";
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}
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else
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{
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/* We must check whether the format string contains only the allowed
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escape sequences. Last checked against ISO 30112 WD10 [2014]. */
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const char *cp = address->postal_fmt;
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if (*cp == '\0')
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record_error (0, 0, _("%s: field `%s' must not be empty"),
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"LC_ADDRESS", "postal_fmt");
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else
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while (*cp != '\0')
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{
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if (*cp == '%')
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{
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if (*++cp == 'R')
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/* Romanize-flag. */
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++cp;
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if (strchr ("nafdbshNtreClzTSc%", *cp) == NULL)
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{
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record_error (0, 0, _("\
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%s: invalid escape `%%%c' sequence in field `%s'"),
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"LC_ADDRESS", *cp, "postal_fmt");
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break;
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}
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}
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++cp;
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}
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}
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#define TEST_ELEM(cat) \
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if (address->cat == NULL) \
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{ \
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if (verbose && ! nothing) \
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS", #cat); \
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address->cat = ""; \
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}
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TEST_ELEM (country_name);
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/* XXX Test against list of defined codes. */
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TEST_ELEM (country_post);
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/* XXX Test against list of defined codes. */
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TEST_ELEM (country_car);
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/* XXX Test against list of defined codes. */
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TEST_ELEM (country_isbn);
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TEST_ELEM (lang_name);
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helper = 1;
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if (address->lang_term == NULL)
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{
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if (verbose && ! nothing)
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS",
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"lang_term");
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address->lang_term = "";
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cnt = sizeof (iso639) / sizeof (iso639[0]);
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}
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else if (address->lang_term[0] == '\0')
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{
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if (verbose)
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record_warning (_("%s: field `%s' must not be empty"), "LC_ADDRESS",
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"lang_term");
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cnt = sizeof (iso639) / sizeof (iso639[0]);
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}
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else
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{
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/* Look for this language in the table. */
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for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
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if (strcmp (address->lang_term, iso639[cnt].term) == 0)
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break;
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if (cnt == sizeof (iso639) / sizeof (iso639[0]))
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record_error (0, 0, _("\
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%s: terminology language code `%s' not defined"),
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"LC_ADDRESS", address->lang_term);
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}
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if (address->lang_ab == NULL)
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{
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if ((cnt == sizeof (iso639) / sizeof (iso639[0])
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|| iso639[cnt].ab[0] != '\0')
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&& verbose && ! nothing)
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS",
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"lang_ab");
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address->lang_ab = "";
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}
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else if (address->lang_ab[0] == '\0')
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{
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if ((cnt == sizeof (iso639) / sizeof (iso639[0])
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|| iso639[cnt].ab[0] != '\0')
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&& verbose)
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record_warning (_("%s: field `%s' must not be empty"),
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"LC_ADDRESS", "lang_ab");
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}
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else if (cnt < sizeof (iso639) / sizeof (iso639[0])
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&& iso639[cnt].ab[0] == '\0')
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{
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record_error (0, 0, _("%s: field `%s' must not be defined"),
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"LC_ADDRESS", "lang_ab");
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address->lang_ab = "";
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}
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else
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{
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if (cnt == sizeof (iso639) / sizeof (iso639[0]))
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{
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helper = 2;
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for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
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if (strcmp (address->lang_ab, iso639[cnt].ab) == 0)
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break;
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if (cnt == sizeof (iso639) / sizeof (iso639[0]))
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record_error (0, 0, _("\
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%s: language abbreviation `%s' not defined"),
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"LC_ADDRESS", address->lang_ab);
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}
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else
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if (strcmp (iso639[cnt].ab, address->lang_ab) != 0
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&& iso639[cnt].ab[0] != '\0')
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record_error (0, 0, _("\
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%s: `%s' value does not match `%s' value"),
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"LC_ADDRESS", "lang_ab", "lang_term");
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}
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if (address->lang_lib == NULL)
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/* This is no error. */
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address->lang_lib = address->lang_term;
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else if (address->lang_lib[0] == '\0')
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{
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if (verbose)
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record_warning (_("%s: field `%s' must not be empty"),
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"LC_ADDRESS", "lang_lib");
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}
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else
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{
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if (cnt == sizeof (iso639) / sizeof (iso639[0]))
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{
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for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
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if (strcmp (address->lang_lib, iso639[cnt].lib) == 0)
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break;
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if (cnt == sizeof (iso639) / sizeof (iso639[0]))
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record_error (0, 0, _("\
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%s: language abbreviation `%s' not defined"),
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"LC_ADDRESS", address->lang_lib);
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}
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else
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if (strcmp (iso639[cnt].ab, address->lang_ab) != 0)
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record_error (0, 0, _("\
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%s: `%s' value does not match `%s' value"), "LC_ADDRESS", "lang_lib",
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helper == 1 ? "lang_term" : "lang_ab");
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}
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if (address->country_num == 0)
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{
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if (verbose && ! nothing)
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS",
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"country_num");
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cnt = sizeof (iso3166) / sizeof (iso3166[0]);
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}
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else
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{
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for (cnt = 0; cnt < sizeof (iso3166) / sizeof (iso3166[0]); ++cnt)
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if (address->country_num == iso3166[cnt].num)
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break;
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if (cnt == sizeof (iso3166) / sizeof (iso3166[0]))
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record_error (0, 0, _("\
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%s: numeric country code `%d' not valid"),
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"LC_ADDRESS", address->country_num);
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}
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if (address->country_ab2 == NULL)
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{
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if (verbose && ! nothing)
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS",
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"country_ab2");
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address->country_ab2 = " ";
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}
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else if (cnt != sizeof (iso3166) / sizeof (iso3166[0])
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&& strcmp (address->country_ab2, iso3166[cnt].ab2) != 0)
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record_error (0, 0, _("%s: `%s' value does not match `%s' value"),
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"LC_ADDRESS", "country_ab2", "country_num");
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if (address->country_ab3 == NULL)
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{
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if (verbose && ! nothing)
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record_warning (_("%s: field `%s' not defined"), "LC_ADDRESS",
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"country_ab3");
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address->country_ab3 = " ";
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}
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else if (cnt != sizeof (iso3166) / sizeof (iso3166[0])
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&& strcmp (address->country_ab3, iso3166[cnt].ab3) != 0)
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record_error (0, 0, _("\
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%s: `%s' value does not match `%s' value"),
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"LC_ADDRESS", "country_ab3", "country_num");
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}
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void
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address_output (struct localedef_t *locale, const struct charmap_t *charmap,
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const char *output_path)
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{
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struct locale_address_t *address = locale->categories[LC_ADDRESS].address;
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struct locale_file file;
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init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_ADDRESS));
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add_locale_string (&file, address->postal_fmt);
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add_locale_string (&file, address->country_name);
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add_locale_string (&file, address->country_post);
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add_locale_string (&file, address->country_ab2);
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add_locale_string (&file, address->country_ab3);
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add_locale_string (&file, address->country_car);
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add_locale_uint32 (&file, address->country_num);
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add_locale_string (&file, address->country_isbn);
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add_locale_string (&file, address->lang_name);
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add_locale_string (&file, address->lang_ab);
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add_locale_string (&file, address->lang_term);
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add_locale_string (&file, address->lang_lib);
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add_locale_string (&file, charmap->code_set_name);
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write_locale_data (output_path, LC_ADDRESS, "LC_ADDRESS", &file);
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}
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/* The parser for the LC_ADDRESS section of the locale definition. */
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void
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address_read (struct linereader *ldfile, struct localedef_t *result,
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const struct charmap_t *charmap, const char *repertoire_name,
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int ignore_content)
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{
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struct locale_address_t *address;
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struct token *now;
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struct token *arg;
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enum token_t nowtok;
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/* The rest of the line containing `LC_ADDRESS' must be free. */
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lr_ignore_rest (ldfile, 1);
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do
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{
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now = lr_token (ldfile, charmap, result, NULL, verbose);
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nowtok = now->tok;
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}
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while (nowtok == tok_eol);
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/* If we see `copy' now we are almost done. */
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if (nowtok == tok_copy)
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{
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handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_address,
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LC_ADDRESS, "LC_ADDRESS", ignore_content);
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return;
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}
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/* Prepare the data structures. */
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address_startup (ldfile, result, ignore_content);
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address = result->categories[LC_ADDRESS].address;
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while (1)
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{
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/* Of course we don't proceed beyond the end of file. */
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if (nowtok == tok_eof)
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break;
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/* Ignore empty lines. */
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if (nowtok == tok_eol)
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{
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now = lr_token (ldfile, charmap, result, NULL, verbose);
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nowtok = now->tok;
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continue;
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}
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switch (nowtok)
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{
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#define STR_ELEM(cat) \
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case tok_##cat: \
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/* Ignore the rest of the line if we don't need the input of \
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this line. */ \
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if (ignore_content) \
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{ \
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lr_ignore_rest (ldfile, 0); \
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break; \
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} \
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\
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arg = lr_token (ldfile, charmap, result, NULL, verbose); \
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if (arg->tok != tok_string) \
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goto err_label; \
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if (address->cat != NULL) \
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lr_error (ldfile, _("\
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%s: field `%s' declared more than once"), "LC_ADDRESS", #cat); \
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else if (!ignore_content && arg->val.str.startmb == NULL) \
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{ \
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lr_error (ldfile, _("\
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%s: unknown character in field `%s'"), "LC_ADDRESS", #cat); \
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address->cat = ""; \
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} \
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else if (!ignore_content) \
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address->cat = arg->val.str.startmb; \
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break
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|
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STR_ELEM (postal_fmt);
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STR_ELEM (country_name);
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STR_ELEM (country_post);
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STR_ELEM (country_ab2);
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STR_ELEM (country_ab3);
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STR_ELEM (country_car);
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STR_ELEM (lang_name);
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STR_ELEM (lang_ab);
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STR_ELEM (lang_term);
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STR_ELEM (lang_lib);
|
|
|
|
#define INT_STR_ELEM(cat) \
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case tok_##cat: \
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|
/* Ignore the rest of the line if we don't need the input of \
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this line. */ \
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if (ignore_content) \
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{ \
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lr_ignore_rest (ldfile, 0); \
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break; \
|
|
} \
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\
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arg = lr_token (ldfile, charmap, result, NULL, verbose); \
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if (arg->tok != tok_string && arg->tok != tok_number) \
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goto err_label; \
|
|
if (address->cat != NULL) \
|
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lr_error (ldfile, _("\
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%s: field `%s' declared more than once"), "LC_ADDRESS", #cat); \
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|
else if (!ignore_content && arg->tok == tok_string \
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&& arg->val.str.startmb == NULL) \
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{ \
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lr_error (ldfile, _("\
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%s: unknown character in field `%s'"), "LC_ADDRESS", #cat); \
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address->cat = ""; \
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} \
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else if (!ignore_content) \
|
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{ \
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if (arg->tok == tok_string) \
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address->cat = arg->val.str.startmb; \
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else \
|
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{ \
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char *numbuf = (char *) xmalloc (21); \
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snprintf (numbuf, 21, "%ld", arg->val.num); \
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address->cat = numbuf; \
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} \
|
|
} \
|
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break
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|
|
INT_STR_ELEM (country_isbn);
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|
|
|
#define INT_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); \
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|
break; \
|
|
} \
|
|
\
|
|
arg = lr_token (ldfile, charmap, result, NULL, verbose); \
|
|
if (arg->tok != tok_number) \
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|
goto err_label; \
|
|
else if (address->cat != 0) \
|
|
lr_error (ldfile, _("\
|
|
%s: field `%s' declared more than once"), "LC_ADDRESS", #cat); \
|
|
else if (!ignore_content) \
|
|
address->cat = arg->val.num; \
|
|
break
|
|
|
|
INT_ELEM (country_num);
|
|
|
|
case tok_end:
|
|
/* Next we assume `LC_ADDRESS'. */
|
|
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_ADDRESS");
|
|
else if (arg->tok != tok_lc_address)
|
|
lr_error (ldfile, _("\
|
|
%1$s: definition does not end with `END %1$s'"), "LC_ADDRESS");
|
|
lr_ignore_rest (ldfile, arg->tok == tok_lc_address);
|
|
return;
|
|
|
|
default:
|
|
err_label:
|
|
SYNTAX_ERROR (_("%s: syntax error"), "LC_ADDRESS");
|
|
}
|
|
|
|
/* 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_ADDRESS");
|
|
}
|