/* Compatibility code for gettext-using-catgets interface.
|
/* Compatibility code for gettext-using-catgets interface.
|
Copyright (C) 1995, 1997 Free Software Foundation, Inc.
|
Copyright (C) 1995, 1997 Free Software Foundation, Inc.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 2, or (at your option)
|
the Free Software Foundation; either version 2, or (at your option)
|
any later version.
|
any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software Foundation,
|
along with this program; if not, write to the Free Software Foundation,
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
#ifdef HAVE_CONFIG_H
|
#ifdef HAVE_CONFIG_H
|
# include <config.h>
|
# include <config.h>
|
#endif
|
#endif
|
|
|
#include <stdio.h>
|
#include <stdio.h>
|
|
|
#ifdef STDC_HEADERS
|
#ifdef STDC_HEADERS
|
# include <stdlib.h>
|
# include <stdlib.h>
|
# include <string.h>
|
# include <string.h>
|
#else
|
#else
|
char *getenv ();
|
char *getenv ();
|
# ifdef HAVE_MALLOC_H
|
# ifdef HAVE_MALLOC_H
|
# include <malloc.h>
|
# include <malloc.h>
|
# endif
|
# endif
|
#endif
|
#endif
|
|
|
#ifdef HAVE_NL_TYPES_H
|
#ifdef HAVE_NL_TYPES_H
|
# include <nl_types.h>
|
# include <nl_types.h>
|
#endif
|
#endif
|
|
|
#include "libgettext.h"
|
#include "libgettext.h"
|
|
|
/* @@ end of prolog @@ */
|
/* @@ end of prolog @@ */
|
|
|
/* XPG3 defines the result of `setlocale (category, NULL)' as:
|
/* XPG3 defines the result of `setlocale (category, NULL)' as:
|
``Directs `setlocale()' to query `category' and return the current
|
``Directs `setlocale()' to query `category' and return the current
|
setting of `local'.''
|
setting of `local'.''
|
However it does not specify the exact format. And even worse: POSIX
|
However it does not specify the exact format. And even worse: POSIX
|
defines this not at all. So we can use this feature only on selected
|
defines this not at all. So we can use this feature only on selected
|
system (e.g. those using GNU C Library). */
|
system (e.g. those using GNU C Library). */
|
#ifdef _LIBC
|
#ifdef _LIBC
|
# define HAVE_LOCALE_NULL
|
# define HAVE_LOCALE_NULL
|
#endif
|
#endif
|
|
|
/* The catalog descriptor. */
|
/* The catalog descriptor. */
|
static nl_catd catalog = (nl_catd) -1;
|
static nl_catd catalog = (nl_catd) -1;
|
|
|
/* Name of the default catalog. */
|
/* Name of the default catalog. */
|
static const char default_catalog_name[] = "messages";
|
static const char default_catalog_name[] = "messages";
|
|
|
/* Name of currently used catalog. */
|
/* Name of currently used catalog. */
|
static const char *catalog_name = default_catalog_name;
|
static const char *catalog_name = default_catalog_name;
|
|
|
/* Get ID for given string. If not found return -1. */
|
/* Get ID for given string. If not found return -1. */
|
static int msg_to_cat_id PARAMS ((const char *msg));
|
static int msg_to_cat_id PARAMS ((const char *msg));
|
|
|
/* Substitution for systems lacking this function in their C library. */
|
/* Substitution for systems lacking this function in their C library. */
|
#if !_LIBC && !HAVE_STPCPY
|
#if !_LIBC && !HAVE_STPCPY
|
static char *stpcpy PARAMS ((char *dest, const char *src));
|
static char *stpcpy PARAMS ((char *dest, const char *src));
|
#endif
|
#endif
|
|
|
|
|
/* Set currently used domain/catalog. */
|
/* Set currently used domain/catalog. */
|
char *
|
char *
|
textdomain (domainname)
|
textdomain (domainname)
|
const char *domainname;
|
const char *domainname;
|
{
|
{
|
nl_catd new_catalog;
|
nl_catd new_catalog;
|
char *new_name;
|
char *new_name;
|
size_t new_name_len;
|
size_t new_name_len;
|
char *lang;
|
char *lang;
|
|
|
#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES \
|
#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES \
|
&& defined HAVE_LOCALE_NULL
|
&& defined HAVE_LOCALE_NULL
|
lang = setlocale (LC_MESSAGES, NULL);
|
lang = setlocale (LC_MESSAGES, NULL);
|
#else
|
#else
|
lang = getenv ("LC_ALL");
|
lang = getenv ("LC_ALL");
|
if (lang == NULL || lang[0] == '\0')
|
if (lang == NULL || lang[0] == '\0')
|
{
|
{
|
lang = getenv ("LC_MESSAGES");
|
lang = getenv ("LC_MESSAGES");
|
if (lang == NULL || lang[0] == '\0')
|
if (lang == NULL || lang[0] == '\0')
|
lang = getenv ("LANG");
|
lang = getenv ("LANG");
|
}
|
}
|
#endif
|
#endif
|
if (lang == NULL || lang[0] == '\0')
|
if (lang == NULL || lang[0] == '\0')
|
lang = "C";
|
lang = "C";
|
|
|
/* See whether name of currently used domain is asked. */
|
/* See whether name of currently used domain is asked. */
|
if (domainname == NULL)
|
if (domainname == NULL)
|
return (char *) catalog_name;
|
return (char *) catalog_name;
|
|
|
if (domainname[0] == '\0')
|
if (domainname[0] == '\0')
|
domainname = default_catalog_name;
|
domainname = default_catalog_name;
|
|
|
/* Compute length of added path element. */
|
/* Compute length of added path element. */
|
new_name_len = sizeof (LOCALEDIR) - 1 + 1 + strlen (lang)
|
new_name_len = sizeof (LOCALEDIR) - 1 + 1 + strlen (lang)
|
+ sizeof ("/LC_MESSAGES/") - 1 + sizeof (PACKAGE) - 1
|
+ sizeof ("/LC_MESSAGES/") - 1 + sizeof (PACKAGE) - 1
|
+ sizeof (".cat");
|
+ sizeof (".cat");
|
|
|
new_name = (char *) malloc (new_name_len);
|
new_name = (char *) malloc (new_name_len);
|
if (new_name == NULL)
|
if (new_name == NULL)
|
return NULL;
|
return NULL;
|
|
|
strcpy (new_name, PACKAGE);
|
strcpy (new_name, PACKAGE);
|
new_catalog = catopen (new_name, 0);
|
new_catalog = catopen (new_name, 0);
|
|
|
if (new_catalog == (nl_catd) -1)
|
if (new_catalog == (nl_catd) -1)
|
{
|
{
|
/* NLSPATH search didn't work, try absolute path */
|
/* NLSPATH search didn't work, try absolute path */
|
sprintf (new_name, "%s/%s/LC_MESSAGES/%s.cat", LOCALEDIR, lang,
|
sprintf (new_name, "%s/%s/LC_MESSAGES/%s.cat", LOCALEDIR, lang,
|
PACKAGE);
|
PACKAGE);
|
new_catalog = catopen (new_name, 0);
|
new_catalog = catopen (new_name, 0);
|
|
|
if (new_catalog == (nl_catd) -1)
|
if (new_catalog == (nl_catd) -1)
|
{
|
{
|
free (new_name);
|
free (new_name);
|
return (char *) catalog_name;
|
return (char *) catalog_name;
|
}
|
}
|
}
|
}
|
|
|
/* Close old catalog. */
|
/* Close old catalog. */
|
if (catalog != (nl_catd) -1)
|
if (catalog != (nl_catd) -1)
|
catclose (catalog);
|
catclose (catalog);
|
if (catalog_name != default_catalog_name)
|
if (catalog_name != default_catalog_name)
|
free ((char *) catalog_name);
|
free ((char *) catalog_name);
|
|
|
catalog = new_catalog;
|
catalog = new_catalog;
|
catalog_name = new_name;
|
catalog_name = new_name;
|
|
|
return (char *) catalog_name;
|
return (char *) catalog_name;
|
}
|
}
|
|
|
char *
|
char *
|
bindtextdomain (domainname, dirname)
|
bindtextdomain (domainname, dirname)
|
const char *domainname;
|
const char *domainname;
|
const char *dirname;
|
const char *dirname;
|
{
|
{
|
#if HAVE_SETENV || HAVE_PUTENV
|
#if HAVE_SETENV || HAVE_PUTENV
|
char *old_val, *new_val, *cp;
|
char *old_val, *new_val, *cp;
|
size_t new_val_len;
|
size_t new_val_len;
|
|
|
/* This does not make much sense here but to be compatible do it. */
|
/* This does not make much sense here but to be compatible do it. */
|
if (domainname == NULL)
|
if (domainname == NULL)
|
return NULL;
|
return NULL;
|
|
|
/* Compute length of added path element. If we use setenv we don't need
|
/* Compute length of added path element. If we use setenv we don't need
|
the first byts for NLSPATH=, but why complicate the code for this
|
the first byts for NLSPATH=, but why complicate the code for this
|
peanuts. */
|
peanuts. */
|
new_val_len = sizeof ("NLSPATH=") - 1 + strlen (dirname)
|
new_val_len = sizeof ("NLSPATH=") - 1 + strlen (dirname)
|
+ sizeof ("/%L/LC_MESSAGES/%N.cat");
|
+ sizeof ("/%L/LC_MESSAGES/%N.cat");
|
|
|
old_val = getenv ("NLSPATH");
|
old_val = getenv ("NLSPATH");
|
if (old_val == NULL || old_val[0] == '\0')
|
if (old_val == NULL || old_val[0] == '\0')
|
{
|
{
|
old_val = NULL;
|
old_val = NULL;
|
new_val_len += 1 + sizeof (LOCALEDIR) - 1
|
new_val_len += 1 + sizeof (LOCALEDIR) - 1
|
+ sizeof ("/%L/LC_MESSAGES/%N.cat");
|
+ sizeof ("/%L/LC_MESSAGES/%N.cat");
|
}
|
}
|
else
|
else
|
new_val_len += strlen (old_val);
|
new_val_len += strlen (old_val);
|
|
|
new_val = (char *) malloc (new_val_len);
|
new_val = (char *) malloc (new_val_len);
|
if (new_val == NULL)
|
if (new_val == NULL)
|
return NULL;
|
return NULL;
|
|
|
# if HAVE_SETENV
|
# if HAVE_SETENV
|
cp = new_val;
|
cp = new_val;
|
# else
|
# else
|
cp = stpcpy (new_val, "NLSPATH=");
|
cp = stpcpy (new_val, "NLSPATH=");
|
# endif
|
# endif
|
|
|
cp = stpcpy (cp, dirname);
|
cp = stpcpy (cp, dirname);
|
cp = stpcpy (cp, "/%L/LC_MESSAGES/%N.cat:");
|
cp = stpcpy (cp, "/%L/LC_MESSAGES/%N.cat:");
|
|
|
if (old_val == NULL)
|
if (old_val == NULL)
|
{
|
{
|
# if __STDC__
|
# if __STDC__
|
stpcpy (cp, LOCALEDIR "/%L/LC_MESSAGES/%N.cat");
|
stpcpy (cp, LOCALEDIR "/%L/LC_MESSAGES/%N.cat");
|
# else
|
# else
|
|
|
cp = stpcpy (cp, LOCALEDIR);
|
cp = stpcpy (cp, LOCALEDIR);
|
stpcpy (cp, "/%L/LC_MESSAGES/%N.cat");
|
stpcpy (cp, "/%L/LC_MESSAGES/%N.cat");
|
# endif
|
# endif
|
}
|
}
|
else
|
else
|
stpcpy (cp, old_val);
|
stpcpy (cp, old_val);
|
|
|
# if HAVE_SETENV
|
# if HAVE_SETENV
|
setenv ("NLSPATH", new_val, 1);
|
setenv ("NLSPATH", new_val, 1);
|
free (new_val);
|
free (new_val);
|
# else
|
# else
|
putenv (new_val);
|
putenv (new_val);
|
/* Do *not* free the environment entry we just entered. It is used
|
/* Do *not* free the environment entry we just entered. It is used
|
from now on. */
|
from now on. */
|
# endif
|
# endif
|
|
|
#endif
|
#endif
|
|
|
return (char *) domainname;
|
return (char *) domainname;
|
}
|
}
|
|
|
#undef gettext
|
#undef gettext
|
char *
|
char *
|
gettext (msg)
|
gettext (msg)
|
const char *msg;
|
const char *msg;
|
{
|
{
|
int msgid;
|
int msgid;
|
|
|
if (msg == NULL || catalog == (nl_catd) -1)
|
if (msg == NULL || catalog == (nl_catd) -1)
|
return (char *) msg;
|
return (char *) msg;
|
|
|
/* Get the message from the catalog. We always use set number 1.
|
/* Get the message from the catalog. We always use set number 1.
|
The message ID is computed by the function `msg_to_cat_id'
|
The message ID is computed by the function `msg_to_cat_id'
|
which works on the table generated by `po-to-tbl'. */
|
which works on the table generated by `po-to-tbl'. */
|
msgid = msg_to_cat_id (msg);
|
msgid = msg_to_cat_id (msg);
|
if (msgid == -1)
|
if (msgid == -1)
|
return (char *) msg;
|
return (char *) msg;
|
|
|
return catgets (catalog, 1, msgid, (char *) msg);
|
return catgets (catalog, 1, msgid, (char *) msg);
|
}
|
}
|
|
|
/* Look through the table `_msg_tbl' which has `_msg_tbl_length' entries
|
/* Look through the table `_msg_tbl' which has `_msg_tbl_length' entries
|
for the one equal to msg. If it is found return the ID. In case when
|
for the one equal to msg. If it is found return the ID. In case when
|
the string is not found return -1. */
|
the string is not found return -1. */
|
static int
|
static int
|
msg_to_cat_id (msg)
|
msg_to_cat_id (msg)
|
const char *msg;
|
const char *msg;
|
{
|
{
|
int cnt;
|
int cnt;
|
|
|
for (cnt = 0; cnt < _msg_tbl_length; ++cnt)
|
for (cnt = 0; cnt < _msg_tbl_length; ++cnt)
|
if (strcmp (msg, _msg_tbl[cnt]._msg) == 0)
|
if (strcmp (msg, _msg_tbl[cnt]._msg) == 0)
|
return _msg_tbl[cnt]._msg_number;
|
return _msg_tbl[cnt]._msg_number;
|
|
|
return -1;
|
return -1;
|
}
|
}
|
|
|
|
|
/* @@ begin of epilog @@ */
|
/* @@ begin of epilog @@ */
|
|
|
/* We don't want libintl.a to depend on any other library. So we
|
/* We don't want libintl.a to depend on any other library. So we
|
avoid the non-standard function stpcpy. In GNU C Library this
|
avoid the non-standard function stpcpy. In GNU C Library this
|
function is available, though. Also allow the symbol HAVE_STPCPY
|
function is available, though. Also allow the symbol HAVE_STPCPY
|
to be defined. */
|
to be defined. */
|
#if !_LIBC && !HAVE_STPCPY
|
#if !_LIBC && !HAVE_STPCPY
|
static char *
|
static char *
|
stpcpy (dest, src)
|
stpcpy (dest, src)
|
char *dest;
|
char *dest;
|
const char *src;
|
const char *src;
|
{
|
{
|
while ((*dest++ = *src++) != '\0')
|
while ((*dest++ = *src++) != '\0')
|
/* Do nothing. */ ;
|
/* Do nothing. */ ;
|
return dest - 1;
|
return dest - 1;
|
}
|
}
|
#endif
|
#endif
|
|
|
