gnu/dist/grep/intl/loadinfo.h

   1 /*      $NetBSD$        */
   2
   3 /* Copyright (C) 1996-1999, 2000, 2001 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
   6
   7    This program is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU Library General Public License as published
   9    by the Free Software Foundation; either version 2, or (at your option)
  10    any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Library General Public License for more details.
  16
  17    You should have received a copy of the GNU Library General Public
  18    License along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20    USA.  */
  21
  22 #ifndef _LOADINFO_H
  23 #define _LOADINFO_H     1
  24
  25 /* Declarations of locale dependent catalog lookup functions.
  26    Implemented in
  27
  28      localealias.c    Possibly replace a locale name by another.
  29      explodename.c    Split a locale name into its various fields.
  30      l10nflist.c      Generate a list of filenames of possible message catalogs.
  31      finddomain.c     Find and open the relevant message catalogs.
  32
  33    The main function _nl_find_domain() in finddomain.c is declared
  34    in gettextP.h.
  35  */
  36
  37 #ifndef PARAMS
  38 # if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
  39 #  define PARAMS(args) args
  40 # else
  41 #  define PARAMS(args) ()
  42 # endif
  43 #endif
  44
  45 #ifndef internal_function
  46 # define internal_function
  47 #endif
  48
  49 /* Tell the compiler when a conditional or integer expression is
  50    almost always true or almost always false.  */
  51 #ifndef HAVE_BUILTIN_EXPECT
  52 # define __builtin_expect(expr, val) (expr)
  53 #endif
  54
  55 /* Separator in PATH like lists of pathnames.  */
  56 #if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
  57   /* Win32, OS/2, DOS */
  58 # define PATH_SEPARATOR ';'
  59 #else
  60   /* Unix */
  61 # define PATH_SEPARATOR ':'
  62 #endif
  63
  64 /* Encoding of locale name parts.  */
  65 #define CEN_REVISION            1
  66 #define CEN_SPONSOR             2
  67 #define CEN_SPECIAL             4
  68 #define XPG_NORM_CODESET        8
  69 #define XPG_CODESET             16
  70 #define TERRITORY               32
  71 #define CEN_AUDIENCE            64
  72 #define XPG_MODIFIER            128
  73
  74 #define CEN_SPECIFIC    (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE)
  75 #define XPG_SPECIFIC    (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER)
  76
  77
  78 struct loaded_l10nfile
  79 {
  80   const char *filename;
  81   int decided;
  82
  83   const void *data;
  84
  85   struct loaded_l10nfile *next;
  86   struct loaded_l10nfile *successor[1];
  87 };
  88
  89
  90 /* Normalize codeset name.  There is no standard for the codeset
  91    names.  Normalization allows the user to use any of the common
  92    names.  The return value is dynamically allocated and has to be
  93    freed by the caller.  */
  94 extern const char *_nl_normalize_codeset PARAMS ((const char *codeset,
  95                                                   size_t name_len));
  96
  97 extern struct loaded_l10nfile *
  98 _nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
  99                             const char *dirlist, size_t dirlist_len, int mask,
 100                             const char *language, const char *territory,
 101                             const char *codeset,
 102                             const char *normalized_codeset,
 103                             const char *modifier, const char *special,
 104                             const char *sponsor, const char *revision,
 105                             const char *filename, int do_allocate));
 106
 107
 108 extern const char *_nl_expand_alias PARAMS ((const char *name));
 109
 110 /* normalized_codeset is dynamically allocated and has to be freed by
 111    the caller.  */
 112 extern int _nl_explode_name PARAMS ((char *name, const char **language,
 113                                      const char **modifier,
 114                                      const char **territory,
 115                                      const char **codeset,
 116                                      const char **normalized_codeset,
 117                                      const char **special,
 118                                      const char **sponsor,
 119                                      const char **revision));
 120
 121 extern char *_nl_find_language PARAMS ((const char *name));
 122
 123 #endif  /* loadinfo.h */