gettextP.h
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上传日期:2009-03-27
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- /* Header describing internals of libintl library.
- Copyright (C) 1995-1999, 2000-2002 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 Library 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library 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 "gmo.h" /* Get nls_uint32. */
- /* @@ end of prolog @@ */
- #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
- #ifndef attribute_hidden
- # define attribute_hidden
- #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
- /* In-memory representation of system dependent string. */
- struct sysdep_string_desc
- {
- /* Length of addressed string, including the trailing NUL. */
- size_t length;
- /* Pointer to addressed string. */
- const char *pointer;
- };
- /* The representation of an opened message catalog. */
- struct loaded_domain
- {
- /* Pointer to memory containing the .mo file. */
- const char *data;
- /* 1 if the memory is mmap()ed, 0 if the memory is malloc()ed. */
- int use_mmap;
- /* Size of mmap()ed memory. */
- size_t mmap_size;
- /* 1 if the .mo file uses a different endianness than this machine. */
- int must_swap;
- /* Pointer to additional malloc()ed memory. */
- void *malloced;
- /* Number of static strings pairs. */
- nls_uint32 nstrings;
- /* Pointer to descriptors of original strings in the file. */
- const struct string_desc *orig_tab;
- /* Pointer to descriptors of translated strings in the file. */
- const struct string_desc *trans_tab;
- /* Number of system dependent strings pairs. */
- nls_uint32 n_sysdep_strings;
- /* Pointer to descriptors of original sysdep strings. */
- const struct sysdep_string_desc *orig_sysdep_tab;
- /* Pointer to descriptors of translated sysdep strings. */
- const struct sysdep_string_desc *trans_sysdep_tab;
- /* Size of hash table. */
- nls_uint32 hash_size;
- /* Pointer to hash table. */
- const nls_uint32 *hash_tab;
- /* 1 if the hash table uses a different endianness than this machine. */
- int must_swap_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;
- #ifndef _LIBC
- const char *_nl_locale_name PARAMS ((int category, const char *categoryname));
- #endif
- 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 *libintl_gettext PARAMS ((const char *__msgid));
- extern char *libintl_dgettext PARAMS ((const char *__domainname,
- const char *__msgid));
- extern char *libintl_dcgettext PARAMS ((const char *__domainname,
- const char *__msgid, int __category));
- extern char *libintl_ngettext PARAMS ((const char *__msgid1,
- const char *__msgid2,
- unsigned long int __n));
- extern char *libintl_dngettext PARAMS ((const char *__domainname,
- const char *__msgid1,
- const char *__msgid2,
- unsigned long int __n));
- extern char *libintl_dcngettext PARAMS ((const char *__domainname,
- const char *__msgid1,
- const char *__msgid2,
- unsigned long int __n,
- int __category));
- extern char *libintl_dcigettext PARAMS ((const char *__domainname,
- const char *__msgid1,
- const char *__msgid2,
- int __plural, unsigned long int __n,
- int __category));
- extern char *libintl_textdomain PARAMS ((const char *__domainname));
- extern char *libintl_bindtextdomain PARAMS ((const char *__domainname,
- const char *__dirname));
- extern char *libintl_bind_textdomain_codeset PARAMS ((const char *__domainname,
- const char *__codeset));
- #endif
- /* @@ begin of epilog @@ */
- #endif /* gettextP.h */