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glibc/locale/programs/ld-address.c

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/* Copyright (C) 1998-2016 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 <byteswap.h>
#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"
static struct
{
const char ab2[3];
const char ab3[4];
uint32_t num;
} iso3166[] =
{
#define DEFINE_COUNTRY_CODE(Name, Ab2, Ab3, Num) \
{ #Ab2, #Ab3, Num },
#include "iso-3166.def"
};
static struct
{
const char ab[3];
const char term[4];
const char lib[4];
} iso639[] =
{
#define DEFINE_LANGUAGE_CODE(Name, Ab, Term, Lib) \
{ #Ab, #Term, #Lib },
#define DEFINE_LANGUAGE_CODE3(Name, Term, Lib) \
{ "", #Term, #Lib },
#define DEFINE_LANGUAGE_CODE2(Name, Term) \
{ "", #Term, "" },
#include "iso-639.def"
};
/* The real definition of the struct for the LC_ADDRESS locale. */
struct locale_address_t
{
const char *postal_fmt;
const char *country_name;
const char *country_post;
const char *country_ab2;
const char *country_ab3;
uint32_t country_num;
const char *country_car;
const char *country_isbn;
const char *lang_name;
const char *lang_ab;
const char *lang_term;
const char *lang_lib;
};
static void
address_startup (struct linereader *lr, struct localedef_t *locale,
int ignore_content)
{
if (!ignore_content)
locale->categories[LC_ADDRESS].address =
(struct locale_address_t *) xcalloc (1,
sizeof (struct locale_address_t));
if (lr != NULL)
{
lr->translate_strings = 1;
lr->return_widestr = 0;
}
}
void
address_finish (struct localedef_t *locale, const struct charmap_t *charmap)
{
struct locale_address_t *address = locale->categories[LC_ADDRESS].address;
size_t cnt;
int helper;
int nothing = 0;
/* Now resolve copying and also handle completely missing definitions. */
if (address == NULL)
{
/* First see whether we were supposed to copy. If yes, find the
actual definition. */
if (locale->copy_name[LC_ADDRESS] != 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_ADDRESS, from->copy_name[LC_ADDRESS],
from->repertoire_name, charmap);
while (from->categories[LC_ADDRESS].address == NULL
&& from->copy_name[LC_ADDRESS] != NULL);
address = locale->categories[LC_ADDRESS].address
= from->categories[LC_ADDRESS].address;
}
/* If there is still no definition issue an warning and create an
empty one. */
if (address == NULL)
{
if (! be_quiet)
WITH_CUR_LOCALE (error (0, 0, _("\
No definition for %s category found"), "LC_ADDRESS"));
address_startup (NULL, locale, 0);
address = locale->categories[LC_ADDRESS].address;
nothing = 1;
}
}
if (address->postal_fmt == NULL)
{
if (! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "postal_fmt"));
/* Use as the default value the value of the i18n locale. */
address->postal_fmt = "%a%N%f%N%d%N%b%N%s %h %e %r%N%C-%z %T%N%c%N";
}
else
{
/* We must check whether the format string contains only the
allowed escape sequences. */
const char *cp = address->postal_fmt;
if (*cp == '\0')
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"),
"LC_ADDRESS", "postal_fmt"));
else
while (*cp != '\0')
{
if (*cp == '%')
{
if (*++cp == 'R')
/* Romanize-flag. */
++cp;
if (strchr ("afdbshNtreCzTSc%", *cp) == NULL)
{
WITH_CUR_LOCALE (error (0, 0, _("\
%s: invalid escape `%%%c' sequence in field `%s'"),
"LC_ADDRESS", *cp, "postal_fmt"));
break;
}
}
++cp;
}
}
#define TEST_ELEM(cat) \
if (address->cat == NULL) \
{ \
if (verbose && ! nothing) \
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), \
"LC_ADDRESS", #cat)); \
address->cat = ""; \
}
TEST_ELEM (country_name);
/* XXX Test against list of defined codes. */
TEST_ELEM (country_post);
/* XXX Test against list of defined codes. */
TEST_ELEM (country_car);
/* XXX Test against list of defined codes. */
TEST_ELEM (country_isbn);
TEST_ELEM (lang_name);
helper = 1;
if (address->lang_term == NULL)
{
if (verbose && ! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "lang_term"));
address->lang_term = "";
cnt = sizeof (iso639) / sizeof (iso639[0]);
}
else if (address->lang_term[0] == '\0')
{
if (verbose)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"),
"LC_ADDRESS", "lang_term"));
cnt = sizeof (iso639) / sizeof (iso639[0]);
}
else
{
/* Look for this language in the table. */
for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
if (strcmp (address->lang_term, iso639[cnt].term) == 0)
break;
if (cnt == sizeof (iso639) / sizeof (iso639[0]))
WITH_CUR_LOCALE (error (0, 0, _("\
%s: terminology language code `%s' not defined"),
"LC_ADDRESS", address->lang_term));
}
if (address->lang_ab == NULL)
{
if ((cnt == sizeof (iso639) / sizeof (iso639[0])
|| iso639[cnt].ab[0] != '\0')
&& verbose && ! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "lang_ab"));
address->lang_ab = "";
}
else if (address->lang_ab[0] == '\0')
{
if ((cnt == sizeof (iso639) / sizeof (iso639[0])
|| iso639[cnt].ab[0] != '\0')
&& verbose)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"),
"LC_ADDRESS", "lang_ab"));
}
else if (cnt < sizeof (iso639) / sizeof (iso639[0])
&& iso639[cnt].ab[0] == '\0')
{
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be defined"),
"LC_ADDRESS", "lang_ab"));
address->lang_ab = "";
}
else
{
if (cnt == sizeof (iso639) / sizeof (iso639[0]))
{
helper = 2;
for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
if (strcmp (address->lang_ab, iso639[cnt].ab) == 0)
break;
if (cnt == sizeof (iso639) / sizeof (iso639[0]))
WITH_CUR_LOCALE (error (0, 0, _("\
%s: language abbreviation `%s' not defined"),
"LC_ADDRESS", address->lang_ab));
}
else
if (strcmp (iso639[cnt].ab, address->lang_ab) != 0
&& iso639[cnt].ab[0] != '\0')
WITH_CUR_LOCALE (error (0, 0, _("\
%s: `%s' value does not match `%s' value"),
"LC_ADDRESS", "lang_ab", "lang_term"));
}
if (address->lang_lib == NULL)
/* This is no error. */
address->lang_lib = address->lang_term;
else if (address->lang_lib[0] == '\0')
{
if (verbose)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"),
"LC_ADDRESS", "lang_lib"));
}
else
{
if (cnt == sizeof (iso639) / sizeof (iso639[0]))
{
for (cnt = 0; cnt < sizeof (iso639) / sizeof (iso639[0]); ++cnt)
if (strcmp (address->lang_lib, iso639[cnt].lib) == 0)
break;
if (cnt == sizeof (iso639) / sizeof (iso639[0]))
WITH_CUR_LOCALE (error (0, 0, _("\
%s: language abbreviation `%s' not defined"),
"LC_ADDRESS", address->lang_lib));
}
else
if (strcmp (iso639[cnt].ab, address->lang_ab) != 0)
WITH_CUR_LOCALE (error (0, 0, _("\
%s: `%s' value does not match `%s' value"), "LC_ADDRESS", "lang_lib",
helper == 1 ? "lang_term" : "lang_ab"));
}
if (address->country_num == 0)
{
if (verbose && ! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "country_num"));
cnt = sizeof (iso3166) / sizeof (iso3166[0]);
}
else
{
for (cnt = 0; cnt < sizeof (iso3166) / sizeof (iso3166[0]); ++cnt)
if (address->country_num == iso3166[cnt].num)
break;
if (cnt == sizeof (iso3166) / sizeof (iso3166[0]))
WITH_CUR_LOCALE (error (0, 0, _("\
%s: numeric country code `%d' not valid"),
"LC_ADDRESS", address->country_num));
}
if (address->country_ab2 == NULL)
{
if (verbose && ! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "country_ab2"));
address->country_ab2 = " ";
}
else if (cnt != sizeof (iso3166) / sizeof (iso3166[0])
&& strcmp (address->country_ab2, iso3166[cnt].ab2) != 0)
WITH_CUR_LOCALE (error (0, 0,
_("%s: `%s' value does not match `%s' value"),
"LC_ADDRESS", "country_ab2", "country_num"));
if (address->country_ab3 == NULL)
{
if (verbose && ! nothing)
WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
"LC_ADDRESS", "country_ab3"));
address->country_ab3 = " ";
}
else if (cnt != sizeof (iso3166) / sizeof (iso3166[0])
&& strcmp (address->country_ab3, iso3166[cnt].ab3) != 0)
WITH_CUR_LOCALE (error (0, 0, _("\
%s: `%s' value does not match `%s' value"),
"LC_ADDRESS", "country_ab3", "country_num"));
}
void
address_output (struct localedef_t *locale, const struct charmap_t *charmap,
const char *output_path)
{
struct locale_address_t *address = locale->categories[LC_ADDRESS].address;
struct locale_file file;
init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_ADDRESS));
add_locale_string (&file, address->postal_fmt);
add_locale_string (&file, address->country_name);
add_locale_string (&file, address->country_post);
add_locale_string (&file, address->country_ab2);
add_locale_string (&file, address->country_ab3);
add_locale_string (&file, address->country_car);
add_locale_uint32 (&file, address->country_num);
add_locale_string (&file, address->country_isbn);
add_locale_string (&file, address->lang_name);
add_locale_string (&file, address->lang_ab);
add_locale_string (&file, address->lang_term);
add_locale_string (&file, address->lang_lib);
add_locale_string (&file, charmap->code_set_name);
write_locale_data (output_path, LC_ADDRESS, "LC_ADDRESS", &file);
}
/* The parser for the LC_ADDRESS section of the locale definition. */
void
address_read (struct linereader *ldfile, struct localedef_t *result,
const struct charmap_t *charmap, const char *repertoire_name,
int ignore_content)
{
struct locale_address_t *address;
struct token *now;
struct token *arg;
enum token_t nowtok;
/* The rest of the line containing `LC_ADDRESS' 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_address,
LC_ADDRESS, "LC_ADDRESS", ignore_content);
return;
}
/* Prepare the data structures. */
address_startup (ldfile, result, ignore_content);
address = result->categories[LC_ADDRESS].address;
while (1)
{
/* Of course we don't proceed beyond the end of file. */
if (nowtok == tok_eof)
break;
/* Ignore 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 (address->cat != NULL) \
lr_error (ldfile, _("\
%s: field `%s' declared more than once"), "LC_ADDRESS", #cat); \
else if (!ignore_content && arg->val.str.startmb == NULL) \
{ \
lr_error (ldfile, _("\
%s: unknown character in field `%s'"), "LC_ADDRESS", #cat); \
address->cat = ""; \
} \
else if (!ignore_content) \
address->cat = arg->val.str.startmb; \
break
STR_ELEM (postal_fmt);
STR_ELEM (country_name);
STR_ELEM (country_post);
STR_ELEM (country_ab2);
STR_ELEM (country_ab3);
STR_ELEM (country_car);
STR_ELEM (lang_name);
STR_ELEM (lang_ab);
STR_ELEM (lang_term);
STR_ELEM (lang_lib);
#define INT_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 && arg->tok != tok_number) \
goto err_label; \
if (address->cat != NULL) \
lr_error (ldfile, _("\
%s: field `%s' declared more than once"), "LC_ADDRESS", #cat); \
else if (!ignore_content && arg->tok == tok_string \
&& arg->val.str.startmb == NULL) \
{ \
lr_error (ldfile, _("\
%s: unknown character in field `%s'"), "LC_ADDRESS", #cat); \
address->cat = ""; \
} \
else if (!ignore_content) \
{ \
if (arg->tok == tok_string) \
address->cat = arg->val.str.startmb; \
else \
{ \
char *numbuf = (char *) xmalloc (11); \
snprintf (numbuf, 11, "%ld", arg->val.num); \
address->cat = numbuf; \
} \
} \
break
INT_STR_ELEM (country_isbn);
#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); \
break; \
} \
\
arg = lr_token (ldfile, charmap, result, NULL, verbose); \
if (arg->tok != tok_number) \
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");
}
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