locale/programs/locales.h

   1 /* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   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
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _LOCALES_H
  21 #define _LOCALES_H
  22
  23 #include <ctype.h>
  24
  25 /* Undefine following line in production version.  */
  26 /* #define NDEBUG 1 */
  27 #include <assert.h>
  28
  29 #include "linereader.h"
  30 #include "locfile-token.h"
  31 #include "charset.h"
  32 #include "locfile.h"
  33 #include "localeinfo.h"
  34
  35
  36 /* List of locale definition files which are used in `copy' instructions.  */
  37 struct copy_def_list_t
  38 {
  39   struct copy_def_list_t *next;
  40
  41   const char *name;
  42   int mask;
  43
  44   struct localedef_t *locale;
  45
  46   struct
  47   {
  48     void *data;
  49     size_t len;
  50   } binary[6];
  51 };
  52
  53 extern struct copy_def_list_t copy_posix;
  54
  55
  56 /* Header of the locale data files.  */
  57 struct locale_file
  58 {
  59   int magic;
  60   int n;
  61 };
  62
  63
  64 /* Handle LC_CTYPE category.  */
  65
  66 static inline unsigned int
  67 charclass_to_bit (enum token_t tok)
  68 {
  69   static unsigned int lastbit = _ISalnum;
  70
  71   switch (tok)
  72     {
  73 #define CLASS(name) case tok_##name: return _IS##name
  74     CLASS (upper);
  75     CLASS (lower);
  76     CLASS (alpha);
  77     CLASS (digit);
  78     CLASS (alnum);
  79     CLASS (space);
  80     CLASS (cntrl);
  81     CLASS (punct);
  82     CLASS (graph);
  83     CLASS (print);
  84     CLASS (xdigit);
  85     CLASS (blank);
  86 #undef CLASS
  87     case tok_string:
  88       lastbit <<= 1;
  89       if (lastbit == 0ul)
  90         /* Exit status 2 means a limitation in the implementation is
  91            exceeded.  */
  92         error (2, 0, _("too many character classes defined"));
  93       return lastbit;
  94     default:
  95       assert (1 == 0);
  96     }
  97   return 0;
  98 }
  99
 100 /* Remember name of newly created charclass.  */
 101 void ctype_startup (struct linereader *lr, struct localedef_t *locale,
 102                     struct charset_t *charset);
 103 void ctype_finish (struct localedef_t *locale, struct charset_t *charset);
 104
 105 void ctype_output (struct localedef_t *locale, struct charset_t *charset,
 106                    const char *output_path);
 107
 108 int ctype_is_charclass (struct linereader *lr, struct localedef_t *locale,
 109                         const char *name);
 110 void ctype_class_new (struct linereader *lr, struct localedef_t *locale,
 111                       enum token_t tok, struct token *code,
 112                       struct charset_t *charset);
 113 void ctype_class_start (struct linereader *lr, struct localedef_t *locale,
 114                         enum token_t tok, const char *name,
 115                         struct charset_t *charset);
 116 void ctype_class_from (struct linereader *lr, struct localedef_t *locale,
 117                        struct token *code, struct charset_t *charset);
 118 void ctype_class_to (struct linereader *lr, struct localedef_t *locale,
 119                      struct token *code, struct charset_t *charset);
 120 void ctype_class_end (struct linereader *lr, struct localedef_t *locale);
 121
 122 int ctype_is_charconv (struct linereader *lr, struct localedef_t *locale,
 123                        const char *name);
 124 void ctype_map_new (struct linereader *lr, struct localedef_t *locale,
 125                     enum token_t tok, struct token *code,
 126                     struct charset_t *charset);
 127 void ctype_map_start (struct linereader *lr, struct localedef_t *locale,
 128                       enum token_t tok, const char *name,
 129                       struct charset_t *charset);
 130 void ctype_map_from (struct linereader *lr, struct localedef_t *locale,
 131                      struct token *code, struct charset_t *charset);
 132 void ctype_map_to (struct linereader *lr, struct localedef_t *locale,
 133                    struct token *code, struct charset_t *charset);
 134 void ctype_map_end (struct linereader *lr, struct localedef_t *locale);
 135
 136
 137 /* Handle LC_COLLATE category.  */
 138
 139 void collate_startup (struct linereader *lr, struct localedef_t *locale,
 140                       struct charset_t *charset);
 141
 142 void collate_finish (struct localedef_t *locale,
 143                      struct charset_t *charset);
 144
 145 void collate_output (struct localedef_t *locale, struct charset_t *charset,
 146                      const char *output_path);
 147
 148 void collate_element_to (struct linereader *lr, struct localedef_t *locale,
 149                          struct token *code, struct charset_t *charset);
 150 void collate_element_from (struct linereader *lr,
 151                            struct localedef_t *locale, struct token *code,
 152                            struct charset_t *charset);
 153 void collate_symbol (struct linereader *lr, struct localedef_t *locale,
 154                      struct token *code, struct charset_t *charset);
 155 void collate_new_order (struct linereader *lr, struct localedef_t *locale,
 156                         enum coll_sort_rule sort_rule);
 157 void collate_build_arrays (struct linereader *lr,
 158                            struct localedef_t *locale);
 159 int collate_order_elem (struct linereader *lr, struct localedef_t *locale,
 160                         struct token *code, struct charset_t *charset);
 161 int collate_weight_bsymbol (struct linereader *lr,
 162                             struct localedef_t *locale,
 163                             struct token *code, struct charset_t *charset);
 164 int collate_next_weight (struct linereader *lr,
 165                          struct localedef_t *locale);
 166 int collate_simple_weight (struct linereader *lr,
 167                            struct localedef_t *locale,
 168                            struct token *code, struct charset_t *charset);
 169 void collate_end_weight (struct linereader *lr,
 170                          struct localedef_t *locale);
 171
 172
 173 /* Handle LC_MONETARY category.  */
 174
 175 void monetary_startup (struct linereader *lr, struct localedef_t *locale,
 176                        struct charset_t *charset);
 177
 178 void monetary_finish (struct localedef_t *locale);
 179
 180 void monetary_output (struct localedef_t *locale, const char *output_path);
 181
 182 void monetary_add (struct linereader *lr, struct localedef_t *locale,
 183                    enum token_t tok, struct token *code,
 184                    struct charset_t *charset);
 185
 186
 187 /* Handle LC_NUMERIC category.  */
 188
 189 void numeric_startup (struct linereader *lr, struct localedef_t *locale,
 190                       struct charset_t *charset);
 191
 192 void numeric_finish (struct localedef_t *locale);
 193
 194 void numeric_output (struct localedef_t *locale, const char *output_path);
 195
 196 void numeric_add (struct linereader *lr, struct localedef_t *locale,
 197                   enum token_t tok, struct token *code,
 198                   struct charset_t *charset);
 199
 200
 201 /* Handle LC_TIME category.  */
 202
 203 void time_startup (struct linereader *lr, struct localedef_t *locale,
 204                    struct charset_t *charset);
 205
 206 void time_finish (struct localedef_t *locale);
 207
 208 void time_output (struct localedef_t *locale, const char *output_path);
 209
 210 void time_add (struct linereader *lr, struct localedef_t *locale,
 211                enum token_t tok, struct token *code,
 212                struct charset_t *charset);
 213
 214
 215 /* Handle LC_MESSAGES category.  */
 216
 217 void messages_startup (struct linereader *lr, struct localedef_t *locale,
 218                        struct charset_t *charset);
 219
 220 void messages_finish (struct localedef_t *locale);
 221
 222 void messages_output (struct localedef_t *locale, const char *output_path);
 223
 224 void messages_add (struct linereader *lr, struct localedef_t *locale,
 225                    enum token_t tok, struct token *code,
 226                    struct charset_t *charset);
 227
 228
 229 #endif /* locales.h */