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libgettext.h
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C/C++ Source or Header
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1996-09-28
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4KB
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126 lines
/* libgettext.h -- Message catalogs for internationalization.
Copyright (C) 1995 Software Foundation, Inc.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef _LIBINTL_H
#define _LIBINTL_H 1
#include <locale.h>
/* @@ end of prolog @@ */
#ifndef __P
# ifdef __STDC__
# define __P(args) args
# else
# define __P(args) ()
# endif
#endif
#ifndef HAVE_LC_MESSAGES
/* This value determines the behaviour of the gettext() and dgettext()
function. But some system does not have this defined. Define it
to a default value. */
# define LC_MESSAGES (-1)
#endif
/* Declarations for gettext-using-catgets interface. Derived from
Jim Meyering's libintl.h. */
struct _msg_ent
{
const char *_msg;
int _msg_number;
};
/* These two variables are defined in the automatically by po-to-tbl.sed
generated file `cat-id-tbl.c'. */
extern const struct _msg_ent _msg_tbl[];
extern int _msg_tbl_length;
/* Look up MSGID in the current default message catalog for the current
LC_MESSAGES locale. If not found, returns MSGID itself (the default
text). */
extern char *gettext __P ((const char *__msgid));
/* Look up MSGID in the DOMAINNAME message catalog for the current
LC_MESSAGES locale. */
extern char *dgettext __P ((const char *__domainname, const char *__msgid));
/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
locale. */
extern char *dcgettext __P ((const char *__domainname, const char *__msgid,
int __category));
/* Set the current default message catalog to DOMAINNAME.
If DOMAINNAME is null, return the current default.
If DOMAINNAME is "", reset to the default of "messages". */
extern char *textdomain __P ((const char *__domainname));
/* Specify that the DOMAINNAME message catalog will be found
in DIRNAME rather than in the system locale data base. */
extern char *bindtextdomain __P ((const char *__domainname,
const char *__dirname));
#if defined ENABLE_NLS
# if !defined HAVE_CATGETS
# define gettext(msgid) dgettext (NULL, msgid)
# define dgettext(domainname, msgid) \
dcgettext (domainname, msgid, LC_MESSAGES)
/* Amiga Hack - the following fails for the Amiga 2.7.0 compiler for some reason. */
# if defined __GNUC__ && __GNUC__ == 2 && __GNUC_MINOR__ >= 7 && 0
# define dcgettext(domainname, msgid, category) \
(__extension__ \
({ \
if (__builtin_constant_p (msgid)) \
{ \
extern int _nl_msg_cat_cntr; \
static char *__translation__; \
static int __catalog_counter__; \
if (! __translation__ || __catalog_counter__ != _nl_msg_cat_cntr) \
{ \
__translation__ = \
(dcgettext) ((domainname), (msgid), (category)); \
__catalog_counter__ = _nl_msg_cat_cntr; \
} \
__translation__; \
} \
else \
(dcgettext) ((domainname), (msgid), (category)); \
}))
# endif
# endif
#else
# define gettext(msgid) (msgid)
# define dgettext(domainname, msgid) (msgid)
# define dcgettext(domainname, msgid, category) (msgid)
# define textdomain(domainname) while (0) /* nothing */
# define bindtextdomain(domainname, dirname) while (0) /* nothing */
#endif
/* @@ begin of epilog @@ */
#endif /* libgettext.h */