mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-06 16:54:19 +08:00
190 lines
5.2 KiB
C
190 lines
5.2 KiB
C
|
/* Handle list of needed message catalogs
|
||
|
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
|
||
|
Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
|
||
|
|
||
|
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; either version 2, 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, write to the Free Software Foundation,
|
||
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||
|
|
||
|
#ifdef HAVE_CONFIG_H
|
||
|
# include <config.h>
|
||
|
#endif
|
||
|
|
||
|
#include <ctype.h>
|
||
|
#include <errno.h>
|
||
|
#include <stdio.h>
|
||
|
#include <sys/types.h>
|
||
|
|
||
|
#if defined STDC_HEADERS || defined _LIBC
|
||
|
# include <stdlib.h>
|
||
|
#else
|
||
|
# ifdef HAVE_MALLOC_H
|
||
|
# include <malloc.h>
|
||
|
# else
|
||
|
void free ();
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
#if defined HAVE_STRING_H || defined _LIBC
|
||
|
# include <string.h>
|
||
|
#else
|
||
|
# include <strings.h>
|
||
|
# ifndef memcpy
|
||
|
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
|
||
|
# endif
|
||
|
#endif
|
||
|
#if !HAVE_STRCHR && !defined _LIBC
|
||
|
# ifndef strchr
|
||
|
# define strchr index
|
||
|
# endif
|
||
|
#endif
|
||
|
|
||
|
#if defined HAVE_UNISTD_H || defined _LIBC
|
||
|
# include <unistd.h>
|
||
|
#endif
|
||
|
|
||
|
#include "gettext.h"
|
||
|
#include "gettextP.h"
|
||
|
#ifdef _LIBC
|
||
|
# include <libintl.h>
|
||
|
#else
|
||
|
# include "libgettext.h"
|
||
|
#endif
|
||
|
|
||
|
/* @@ end of prolog @@ */
|
||
|
/* List of already loaded domains. */
|
||
|
static struct loaded_l10nfile *_nl_loaded_domains;
|
||
|
|
||
|
|
||
|
/* Return a data structure describing the message catalog described by
|
||
|
the DOMAINNAME and CATEGORY parameters with respect to the currently
|
||
|
established bindings. */
|
||
|
struct loaded_l10nfile *
|
||
|
_nl_find_domain (dirname, locale, domainname)
|
||
|
const char *dirname;
|
||
|
char *locale;
|
||
|
const char *domainname;
|
||
|
{
|
||
|
struct loaded_l10nfile *retval;
|
||
|
const char *language;
|
||
|
const char *modifier;
|
||
|
const char *territory;
|
||
|
const char *codeset;
|
||
|
const char *normalized_codeset;
|
||
|
const char *special;
|
||
|
const char *sponsor;
|
||
|
const char *revision;
|
||
|
const char *alias_value;
|
||
|
int mask;
|
||
|
|
||
|
/* LOCALE can consist of up to four recognized parts for the XPG syntax:
|
||
|
|
||
|
language[_territory[.codeset]][@modifier]
|
||
|
|
||
|
and six parts for the CEN syntax:
|
||
|
|
||
|
language[_territory][+audience][+special][,[sponsor][_revision]]
|
||
|
|
||
|
Beside the first all of them are allowed to be missing. If the
|
||
|
full specified locale is not found, the less specific one are
|
||
|
looked for. The various part will be stripped of according to
|
||
|
the following order:
|
||
|
(1) revision
|
||
|
(2) sponsor
|
||
|
(3) special
|
||
|
(4) codeset
|
||
|
(5) normalized codeset
|
||
|
(6) territory
|
||
|
(7) audience/modifier
|
||
|
*/
|
||
|
|
||
|
/* If we have already tested for this locale entry there has to
|
||
|
be one data set in the list of loaded domains. */
|
||
|
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
|
||
|
strlen (dirname) + 1, 0, locale, NULL, NULL,
|
||
|
NULL, NULL, NULL, NULL, NULL, domainname, 0);
|
||
|
if (retval != NULL)
|
||
|
{
|
||
|
/* We know something about this locale. */
|
||
|
int cnt;
|
||
|
|
||
|
if (retval->decided == 0)
|
||
|
_nl_load_domain (retval);
|
||
|
|
||
|
if (retval->data != NULL)
|
||
|
return retval;
|
||
|
|
||
|
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
|
||
|
{
|
||
|
if (retval->successor[cnt]->decided == 0)
|
||
|
_nl_load_domain (retval->successor[cnt]);
|
||
|
|
||
|
if (retval->successor[cnt]->data != NULL)
|
||
|
break;
|
||
|
}
|
||
|
return cnt >= 0 ? retval : NULL;
|
||
|
/* NOTREACHED */
|
||
|
}
|
||
|
|
||
|
/* See whether the locale value is an alias. If yes its value
|
||
|
*overwrites* the alias name. No test for the original value is
|
||
|
done. */
|
||
|
alias_value = _nl_expand_alias (locale);
|
||
|
if (alias_value != NULL)
|
||
|
{
|
||
|
size_t len = strlen (alias_value) + 1;
|
||
|
locale = (char *) malloc (len);
|
||
|
if (locale == NULL)
|
||
|
return NULL;
|
||
|
|
||
|
memcpy (locale, alias_value, len);
|
||
|
}
|
||
|
|
||
|
/* Now we determine the single parts of the locale name. First
|
||
|
look for the language. Termination symbols are `_' and `@' if
|
||
|
we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
|
||
|
mask = _nl_explode_name (locale, &language, &modifier, &territory,
|
||
|
&codeset, &normalized_codeset, &special,
|
||
|
&sponsor, &revision);
|
||
|
|
||
|
/* Create all possible locale entries which might be interested in
|
||
|
generalization. */
|
||
|
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
|
||
|
strlen (dirname) + 1, mask, language, territory,
|
||
|
codeset, normalized_codeset, modifier, special,
|
||
|
sponsor, revision, domainname, 1);
|
||
|
if (retval == NULL)
|
||
|
/* This means we are out of core. */
|
||
|
return NULL;
|
||
|
|
||
|
if (retval->decided == 0)
|
||
|
_nl_load_domain (retval);
|
||
|
if (retval->data == NULL)
|
||
|
{
|
||
|
int cnt;
|
||
|
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
|
||
|
{
|
||
|
if (retval->successor[cnt]->decided == 0)
|
||
|
_nl_load_domain (retval->successor[cnt]);
|
||
|
if (retval->successor[cnt]->data != NULL)
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* The room for an alias was dynamically allocated. Free it now. */
|
||
|
if (alias_value != NULL)
|
||
|
free (locale);
|
||
|
|
||
|
return retval;
|
||
|
}
|