[thirdparty/glibc.git] / intl / loadinfo.h

/* Copyright (C) 1996-2000, 2002, 2003, 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _LOADINFO_H
#define _LOADINFO_H	1

/* Declarations of locale dependent catalog lookup functions.
   Implemented in

     localealias.c    Possibly replace a locale name by another.
     explodename.c    Split a locale name into its various fields.
     l10nflist.c      Generate a list of filenames of possible message catalogs.
     finddomain.c     Find and open the relevant message catalogs.

   The main function _nl_find_domain() in finddomain.c is declared
   in gettextP.h.
 */

#ifndef PARAMS
# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
#  define PARAMS(args) args
# else
#  define PARAMS(args) ()
# endif
#endif

#ifndef internal_function
# define internal_function
#endif

/* Tell the compiler when a conditional or integer expression is
   almost always true or almost always false.  */
#ifndef HAVE_BUILTIN_EXPECT
# define __builtin_expect(expr, val) (expr)
#endif

/* Encoding of locale name parts.  */
#define XPG_NORM_CODESET	1
#define XPG_CODESET		2
#define XPG_TERRITORY		4
#define XPG_MODIFIER		8


struct loaded_l10nfile
{
  const char *filename;
  int decided;

  const void *data;

  struct loaded_l10nfile *next;
  struct loaded_l10nfile *successor[1];
};


/* Normalize codeset name.  There is no standard for the codeset
   names.  Normalization allows the user to use any of the common
   names.  The return value is dynamically allocated and has to be
   freed by the caller.  */
extern const char *_nl_normalize_codeset PARAMS ((const char *codeset,
						  size_t name_len));

extern struct loaded_l10nfile *
_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
			    const char *dirlist, size_t dirlist_len, int mask,
			    const char *language, const char *territory,
			    const char *codeset,
			    const char *normalized_codeset,
			    const char *modifier, const char *filename,
			    int do_allocate));


extern const char *_nl_expand_alias PARAMS ((const char *name));

/* normalized_codeset is dynamically allocated and has to be freed by
   the caller.  */
extern int _nl_explode_name PARAMS ((char *name, const char **language,
				     const char **modifier,
				     const char **territory,
				     const char **codeset,
				     const char **normalized_codeset));

#endif	/* loadinfo.h */
Commit	Line	Data
ce7265c7	1	/* Copyright (C) 1996-2000, 2002, 2003, 2004 Free Software Foundation, Inc.
40a55d20 UD	2	This file is part of the GNU C Library.
	3	Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
40a55d20 UD	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	13	Lesser General Public License for more details.
40a55d20	14
41bdb6e2 AJ	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, write to the Free
	17	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	18	02111-1307 USA. */
40a55d20	19
6570e194 UD	20	#ifndef _LOADINFO_H
	21	#define _LOADINFO_H 1
	22
0f131646 RM	23	/* Declarations of locale dependent catalog lookup functions.
	24	Implemented in
	25
	26	localealias.c Possibly replace a locale name by another.
	27	explodename.c Split a locale name into its various fields.
	28	l10nflist.c Generate a list of filenames of possible message catalogs.
	29	finddomain.c Find and open the relevant message catalogs.
	30
	31	The main function _nl_find_domain() in finddomain.c is declared
	32	in gettextP.h.
	33	*/
	34
92f3773b	35	#ifndef PARAMS
0f131646	36	# if __STDC__ \|\| defined __GNUC__ \|\| defined __SUNPRO_C \|\| defined __cplusplus \|\| __PROTOTYPES
92f3773b RM	37	# define PARAMS(args) args
	38	# else
	39	# define PARAMS(args) ()
	40	# endif
	41	#endif
	42
9d9160ee AJ	43	#ifndef internal_function
	44	# define internal_function
	45	#endif
	46
17c389fc UD	47	/* Tell the compiler when a conditional or integer expression is
	48	almost always true or almost always false. */
	49	#ifndef HAVE_BUILTIN_EXPECT
	50	# define __builtin_expect(expr, val) (expr)
	51	#endif
	52
7a12c6bb	53	/* Encoding of locale name parts. */
e155c801 UD	54	#define XPG_NORM_CODESET 1
	55	#define XPG_CODESET 2
	56	#define XPG_TERRITORY 4
	57	#define XPG_MODIFIER 8
7a12c6bb RM	58
	59
	60	struct loaded_l10nfile
	61	{
	62	const char *filename;
	63	int decided;
	64
	65	const void *data;
	66
	67	struct loaded_l10nfile *next;
	68	struct loaded_l10nfile *successor[1];
	69	};
	70
	71
727211c4 UD	72	/* Normalize codeset name. There is no standard for the codeset
	73	names. Normalization allows the user to use any of the common
	74	names. The return value is dynamically allocated and has to be
	75	freed by the caller. */
8cb569b7	76	extern const char _nl_normalize_codeset PARAMS ((const char codeset,
92f3773b	77	size_t name_len));
7a12c6bb RM	78
7a12c6bb RM	79	extern struct loaded_l10nfile *
92f3773b RM	80	_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
	81	const char *dirlist, size_t dirlist_len, int mask,
	82	const char language, const char territory,
	83	const char *codeset,
	84	const char *normalized_codeset,
e155c801 UD	85	const char modifier, const char filename,
e155c801 UD	86	int do_allocate));
92f3773b RM	87
	88
	89	extern const char _nl_expand_alias PARAMS ((const char name));
	90
727211c4 UD	91	/* normalized_codeset is dynamically allocated and has to be freed by
727211c4 UD	92	the caller. */
92f3773b RM	93	extern int _nl_explode_name PARAMS ((char name, const char *language,
	94	const char **modifier,
	95	const char **territory,
	96	const char **codeset,
e155c801	97	const char **normalized_codeset));
3081378b	98
6570e194	99	#endif /* loadinfo.h */