[bison.git] / intl / gettextP.h

/* Header describing internals of libintl library.
   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
   Written by Ulrich Drepper <drepper@cygnus.com>, 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.  */

#ifndef _GETTEXTP_H
#define _GETTEXTP_H

#include <stddef.h>		/* Get size_t.  */

#ifdef _LIBC
# include "../iconv/gconv_int.h"
#else
# if HAVE_ICONV
#  include <iconv.h>
# endif
#endif

#include "loadinfo.h"

#include "gettext.h"		/* Get nls_uint32.  */

/* @@ end of prolog @@ */

#ifndef PARAMS
# if __STDC__
#  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

#ifndef W
# define W(flag, data) ((flag) ? SWAP (data) : (data))
#endif


#ifdef _LIBC
# include <byteswap.h>
# define SWAP(i) bswap_32 (i)
#else
static inline nls_uint32
SWAP (i)
     nls_uint32 i;
{
  return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24);
}
#endif


/* This is the representation of the expressions to determine the
   plural form.  */
struct expression
{
  int nargs;			/* Number of arguments.  */
  enum operator
  {
    /* Without arguments:  */
    var,			/* The variable "n".  */
    num,			/* Decimal number.  */
    /* Unary operators:  */
    lnot,			/* Logical NOT.  */
    /* Binary operators:  */
    mult,			/* Multiplication.  */
    divide,			/* Division.  */
    module,			/* Module operation.  */
    plus,			/* Addition.  */
    minus,			/* Subtraction.  */
    less_than,			/* Comparison.  */
    greater_than,		/* Comparison.  */
    less_or_equal,		/* Comparison.  */
    greater_or_equal,		/* Comparison.  */
    equal,			/* Comparision for equality.  */
    not_equal,			/* Comparision for inequality.  */
    land,			/* Logical AND.  */
    lor,			/* Logical OR.  */
    /* Ternary operators:  */
    qmop			/* Question mark operator.  */
  } operation;
  union
  {
    unsigned long int num;	/* Number value for `num'.  */
    struct expression *args[3];	/* Up to three arguments.  */
  } val;
};

/* This is the data structure to pass information to the parser and get
   the result in a thread-safe way.  */
struct parse_args
{
  const char *cp;
  struct expression *res;
};


/* The representation of an opened message catalog.  */
struct loaded_domain
{
  const char *data;
  int use_mmap;
  size_t mmap_size;
  int must_swap;
  nls_uint32 nstrings;
  struct string_desc *orig_tab;
  struct string_desc *trans_tab;
  nls_uint32 hash_size;
  nls_uint32 *hash_tab;
  int codeset_cntr;
#ifdef _LIBC
  __gconv_t conv;
#else
# if HAVE_ICONV
  iconv_t conv;
# endif
#endif
  char **conv_tab;

  struct expression *plural;
  unsigned long int nplurals;
};

/* We want to allocate a string at the end of the struct.  But ISO C
   doesn't allow zero sized arrays.  */
#ifdef __GNUC__
# define ZERO 0
#else
# define ZERO 1
#endif

/* A set of settings bound to a message domain.  Used to store settings
   from bindtextdomain() and bind_textdomain_codeset().  */
struct binding
{
  struct binding *next;
  char *dirname;
  int codeset_cntr;	/* Incremented each time codeset changes.  */
  char *codeset;
  char domainname[ZERO];
};

/* A counter which is incremented each time some previous translations
   become invalid.
   This variable is part of the external ABI of the GNU libintl.  */
extern int _nl_msg_cat_cntr;

struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname,
						 char *__locale,
						 const char *__domainname,
					      struct binding *__domainbinding))
     internal_function;
void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain,
			      struct binding *__domainbinding))
     internal_function;
void _nl_unload_domain PARAMS ((struct loaded_domain *__domain))
     internal_function;
const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file,
					  struct loaded_domain *__domain,
					  struct binding *__domainbinding))
     internal_function;
void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain))
     internal_function;

char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file,
			    struct binding *domainbinding,
			    const char *msgid, size_t *lengthp))
     internal_function;

#ifdef _LIBC
extern char *__gettext PARAMS ((const char *__msgid));
extern char *__dgettext PARAMS ((const char *__domainname,
				 const char *__msgid));
extern char *__dcgettext PARAMS ((const char *__domainname,
				  const char *__msgid, int __category));
extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2,
				 unsigned long int __n));
extern char *__dngettext PARAMS ((const char *__domainname,
				  const char *__msgid1, const char *__msgid2,
				  unsigned long int n));
extern char *__dcngettext PARAMS ((const char *__domainname,
				   const char *__msgid1, const char *__msgid2,
				   unsigned long int __n, int __category));
extern char *__dcigettext PARAMS ((const char *__domainname,
				   const char *__msgid1, const char *__msgid2,
				   int __plural, unsigned long int __n,
				   int __category));
extern char *__textdomain PARAMS ((const char *__domainname));
extern char *__bindtextdomain PARAMS ((const char *__domainname,
				       const char *__dirname));
extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname,
						const char *__codeset));
#else
extern char *gettext__ PARAMS ((const char *__msgid));
extern char *dgettext__ PARAMS ((const char *__domainname,
				 const char *__msgid));
extern char *dcgettext__ PARAMS ((const char *__domainname,
				  const char *__msgid, int __category));
extern char *ngettext__ PARAMS ((const char *__msgid1, const char *__msgid2,
				 unsigned long int __n));
extern char *dngettext__ PARAMS ((const char *__domainname,
				  const char *__msgid1, const char *__msgid2,
				  unsigned long int __n));
extern char *dcngettext__ PARAMS ((const char *__domainname,
				   const char *__msgid1, const char *__msgid2,
				   unsigned long int __n, int __category));
extern char *dcigettext__ PARAMS ((const char *__domainname,
				   const char *__msgid1, const char *__msgid2,
				   int __plural, unsigned long int __n,
				   int __category));
extern char *textdomain__ PARAMS ((const char *__domainname));
extern char *bindtextdomain__ PARAMS ((const char *__domainname,
				       const char *__dirname));
extern char *bind_textdomain_codeset__ PARAMS ((const char *__domainname,
						const char *__codeset));
#endif

#ifdef _LIBC
extern void __gettext_free_exp PARAMS ((struct expression *exp))
     internal_function;
extern int __gettextparse PARAMS ((void *arg));
#else
extern void gettext_free_exp__ PARAMS ((struct expression *exp))
     internal_function;
extern int gettextparse__ PARAMS ((void *arg));
#endif

/* @@ begin of epilog @@ */

#endif /* gettextP.h  */
Commit	Line	Data
1e24cc5b AD	1	/* Header describing internals of libintl library.
	2	Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
	3	Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
705db0b5 AD	4
	5	This program is free software; you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License as published by
	7	the Free Software Foundation; either version 2, or (at your option)
	8	any later version.
	9
	10	This program 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
	13	GNU General Public License for more details.
	14
	15	You should have received a copy of the GNU General Public License
	16	along with this program; if not, write to the Free Software Foundation,
	17	Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
	18
	19	#ifndef _GETTEXTP_H
	20	#define _GETTEXTP_H
	21
1e24cc5b AD	22	#include <stddef.h> /* Get size_t. */
	23
	24	#ifdef _LIBC
	25	# include "../iconv/gconv_int.h"
	26	#else
	27	# if HAVE_ICONV
	28	# include <iconv.h>
	29	# endif
	30	#endif
	31
705db0b5 AD	32	#include "loadinfo.h"
705db0b5 AD	33
1e24cc5b AD	34	#include "gettext.h" /* Get nls_uint32. */
1e24cc5b AD	35
705db0b5 AD	36	/* @@ end of prolog @@ */
	37
	38	#ifndef PARAMS
	39	# if __STDC__
	40	# define PARAMS(args) args
	41	# else
	42	# define PARAMS(args) ()
	43	# endif
	44	#endif
	45
	46	#ifndef internal_function
	47	# define internal_function
	48	#endif
	49
1e24cc5b AD	50	/* Tell the compiler when a conditional or integer expression is
	51	almost always true or almost always false. */
	52	#ifndef HAVE_BUILTIN_EXPECT
	53	# define __builtin_expect(expr, val) (expr)
	54	#endif
	55
705db0b5 AD	56	#ifndef W
	57	# define W(flag, data) ((flag) ? SWAP (data) : (data))
	58	#endif
	59
	60
	61	#ifdef _LIBC
	62	# include <byteswap.h>
	63	# define SWAP(i) bswap_32 (i)
	64	#else
705db0b5 AD	65	static inline nls_uint32
	66	SWAP (i)
	67	nls_uint32 i;
	68	{
	69	return (i << 24) \| ((i & 0xff00) << 8) \| ((i >> 8) & 0xff00) \| (i >> 24);
	70	}
	71	#endif
	72
	73
1e24cc5b AD	74	/* This is the representation of the expressions to determine the
	75	plural form. */
	76	struct expression
	77	{
	78	int nargs; /* Number of arguments. */
	79	enum operator
	80	{
	81	/* Without arguments: */
	82	var, /* The variable "n". */
	83	num, /* Decimal number. */
	84	/* Unary operators: */
	85	lnot, /* Logical NOT. */
	86	/* Binary operators: */
	87	mult, /* Multiplication. */
	88	divide, /* Division. */
	89	module, /* Module operation. */
	90	plus, /* Addition. */
	91	minus, /* Subtraction. */
	92	less_than, /* Comparison. */
	93	greater_than, /* Comparison. */
	94	less_or_equal, /* Comparison. */
	95	greater_or_equal, /* Comparison. */
	96	equal, /* Comparision for equality. */
	97	not_equal, /* Comparision for inequality. */
	98	land, /* Logical AND. */
	99	lor, /* Logical OR. */
	100	/* Ternary operators: */
	101	qmop /* Question mark operator. */
	102	} operation;
	103	union
	104	{
	105	unsigned long int num; /* Number value for `num'. */
	106	struct expression args[3]; / Up to three arguments. */
	107	} val;
	108	};
	109
	110	/* This is the data structure to pass information to the parser and get
	111	the result in a thread-safe way. */
	112	struct parse_args
	113	{
	114	const char *cp;
	115	struct expression *res;
	116	};
	117
	118
	119	/* The representation of an opened message catalog. */
705db0b5 AD	120	struct loaded_domain
	121	{
	122	const char *data;
	123	int use_mmap;
	124	size_t mmap_size;
	125	int must_swap;
	126	nls_uint32 nstrings;
	127	struct string_desc *orig_tab;
	128	struct string_desc *trans_tab;
	129	nls_uint32 hash_size;
	130	nls_uint32 *hash_tab;
1e24cc5b AD	131	int codeset_cntr;
	132	#ifdef _LIBC
	133	__gconv_t conv;
	134	#else
	135	# if HAVE_ICONV
	136	iconv_t conv;
	137	# endif
	138	#endif
	139	char **conv_tab;
	140
	141	struct expression *plural;
	142	unsigned long int nplurals;
705db0b5 AD	143	};
705db0b5 AD	144
1e24cc5b AD	145	/* We want to allocate a string at the end of the struct. But ISO C
	146	doesn't allow zero sized arrays. */
	147	#ifdef __GNUC__
	148	# define ZERO 0
	149	#else
	150	# define ZERO 1
	151	#endif
	152
	153	/* A set of settings bound to a message domain. Used to store settings
	154	from bindtextdomain() and bind_textdomain_codeset(). */
705db0b5 AD	155	struct binding
	156	{
	157	struct binding *next;
705db0b5	158	char *dirname;
1e24cc5b AD	159	int codeset_cntr; /* Incremented each time codeset changes. */
	160	char *codeset;
	161	char domainname[ZERO];
705db0b5 AD	162	};
705db0b5 AD	163
1e24cc5b AD	164	/* A counter which is incremented each time some previous translations
	165	become invalid.
	166	This variable is part of the external ABI of the GNU libintl. */
	167	extern int _nl_msg_cat_cntr;
	168
705db0b5 AD	169	struct loaded_l10nfile _nl_find_domain PARAMS ((const char __dirname,
705db0b5 AD	170	char *__locale,
1e24cc5b AD	171	const char *__domainname,
1e24cc5b AD	172	struct binding *__domainbinding))
705db0b5	173	internal_function;
1e24cc5b AD	174	void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain,
1e24cc5b AD	175	struct binding *__domainbinding))
705db0b5 AD	176	internal_function;
	177	void _nl_unload_domain PARAMS ((struct loaded_domain *__domain))
	178	internal_function;
1e24cc5b AD	179	const char _nl_init_domain_conv PARAMS ((struct loaded_l10nfile __domain_file,
	180	struct loaded_domain *__domain,
	181	struct binding *__domainbinding))
	182	internal_function;
	183	void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain))
	184	internal_function;
	185
	186	char _nl_find_msg PARAMS ((struct loaded_l10nfile domain_file,
	187	struct binding *domainbinding,
	188	const char msgid, size_t lengthp))
	189	internal_function;
	190
	191	#ifdef _LIBC
	192	extern char __gettext PARAMS ((const char __msgid));
	193	extern char __dgettext PARAMS ((const char __domainname,
	194	const char *__msgid));
	195	extern char __dcgettext PARAMS ((const char __domainname,
	196	const char *__msgid, int __category));
	197	extern char __ngettext PARAMS ((const char __msgid1, const char *__msgid2,
	198	unsigned long int __n));
	199	extern char __dngettext PARAMS ((const char __domainname,
	200	const char __msgid1, const char __msgid2,
	201	unsigned long int n));
	202	extern char __dcngettext PARAMS ((const char __domainname,
	203	const char __msgid1, const char __msgid2,
	204	unsigned long int __n, int __category));
	205	extern char __dcigettext PARAMS ((const char __domainname,
	206	const char __msgid1, const char __msgid2,
	207	int __plural, unsigned long int __n,
	208	int __category));
	209	extern char __textdomain PARAMS ((const char __domainname));
	210	extern char __bindtextdomain PARAMS ((const char __domainname,
	211	const char *__dirname));
	212	extern char __bind_textdomain_codeset PARAMS ((const char __domainname,
	213	const char *__codeset));
	214	#else
	215	extern char gettext__ PARAMS ((const char __msgid));
	216	extern char dgettext__ PARAMS ((const char __domainname,
	217	const char *__msgid));
	218	extern char dcgettext__ PARAMS ((const char __domainname,
	219	const char *__msgid, int __category));
	220	extern char ngettext__ PARAMS ((const char __msgid1, const char *__msgid2,
	221	unsigned long int __n));
	222	extern char dngettext__ PARAMS ((const char __domainname,
	223	const char __msgid1, const char __msgid2,
	224	unsigned long int __n));
	225	extern char dcngettext__ PARAMS ((const char __domainname,
	226	const char __msgid1, const char __msgid2,
	227	unsigned long int __n, int __category));
	228	extern char dcigettext__ PARAMS ((const char __domainname,
	229	const char __msgid1, const char __msgid2,
	230	int __plural, unsigned long int __n,
	231	int __category));
	232	extern char textdomain__ PARAMS ((const char __domainname));
	233	extern char bindtextdomain__ PARAMS ((const char __domainname,
	234	const char *__dirname));
	235	extern char bind_textdomain_codeset__ PARAMS ((const char __domainname,
	236	const char *__codeset));
	237	#endif
	238
	239	#ifdef _LIBC
	240	extern void __gettext_free_exp PARAMS ((struct expression *exp))
	241	internal_function;
	242	extern int __gettextparse PARAMS ((void *arg));
243	#else
244	extern void gettext_free_exp__ PARAMS ((struct expression *exp))
245	internal_function;
246	extern int gettextparse__ PARAMS ((void *arg));
247	#endif
705db0b5 AD	248
	249	/* @@ begin of epilog @@ */
	250
	251	#endif /* gettextP.h */