locale/programs/locales.h

   1 /* Copyright (C) 1996 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3 Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
   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
  17 not, 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 /* Header of the locale data files.  */
  37 struct locale_file
  38 {
  39   int magic;
  40   int n;
  41 };
  42
  43
  44 /* Handle LC_CTYPE category.  */
  45
  46 static inline unsigned int
  47 charclass_to_bit (enum token_t tok)
  48 {
  49   static unsigned int lastbit = _ISalnum;
  50
  51   switch (tok)
  52     {
  53 #define CLASS(name) case tok_##name: return _IS##name
  54     CLASS (upper);
  55     CLASS (lower);
  56     CLASS (alpha);
  57     CLASS (digit);
  58     CLASS (alnum);
  59     CLASS (space);
  60     CLASS (cntrl);
  61     CLASS (punct);
  62     CLASS (graph);
  63     CLASS (print);
  64     CLASS (xdigit);
  65     CLASS (blank);
  66 #undef CLASS
  67     case tok_string:
  68       lastbit <<= 1;
  69       if (lastbit == 0ul)
  70         /* Exit status 2 means a limitation in the implementation is
  71            exceeded.  */
  72         error (2, 0, _("too many character classes defined"));
  73       return lastbit;
  74     default:
  75       assert (1 == 0);
  76     }
  77   return 0;
  78 }
  79
  80 /* Remember name of newly created charclass.  */
  81 void ctype_startup (struct linereader *lr, struct localedef_t *locale,
  82                     struct charset_t *charset);
  83 void ctype_finish (struct localedef_t *locale, struct charset_t *charset);
  84
  85 void ctype_output (struct localedef_t *locale, struct charset_t *charset,
  86                    const char *output_path);
  87
  88 int ctype_is_charclass (struct linereader *lr, struct localedef_t *locale,
  89                         const char *name);
  90 void ctype_class_new (struct linereader *lr, struct localedef_t *locale,
  91                       enum token_t tok, struct token *code,
  92                       struct charset_t *charset);
  93 void ctype_class_start (struct linereader *lr, struct localedef_t *locale,
  94                         enum token_t tok, const char *name,
  95                         struct charset_t *charset);
  96 void ctype_class_from (struct linereader *lr, struct localedef_t *locale,
  97                        struct token *code, struct charset_t *charset);
  98 void ctype_class_to (struct linereader *lr, struct localedef_t *locale,
  99                      struct token *code, struct charset_t *charset);
 100 void ctype_class_end (struct linereader *lr, struct localedef_t *locale);
 101
 102 int ctype_is_charconv (struct linereader *lr, struct localedef_t *locale,
 103                        const char *name);
 104 void ctype_map_new (struct linereader *lr, struct localedef_t *locale,
 105                     enum token_t tok, struct token *code,
 106                     struct charset_t *charset);
 107 void ctype_map_start (struct linereader *lr, struct localedef_t *locale,
 108                       enum token_t tok, const char *name,
 109                       struct charset_t *charset);
 110 void ctype_map_from (struct linereader *lr, struct localedef_t *locale,
 111                      struct token *code, struct charset_t *charset);
 112 void ctype_map_to (struct linereader *lr, struct localedef_t *locale,
 113                    struct token *code, struct charset_t *charset);
 114 void ctype_map_end (struct linereader *lr, struct localedef_t *locale);
 115
 116
 117 /* Handle LC_COLLATE category.  */
 118
 119 void collate_startup (struct linereader *lr, struct localedef_t *locale,
 120                       struct charset_t *charset);
 121
 122 void collate_finish (struct localedef_t *locale,
 123                      struct charset_t *charset);
 124
 125 void collate_output (struct localedef_t *locale, const char *output_path);
 126
 127 void collate_element_to (struct linereader *lr, struct localedef_t *locale,
 128                          struct token *code, struct charset_t *charset);
 129 void collate_element_from (struct linereader *lr,
 130                            struct localedef_t *locale, struct token *code,
 131                            struct charset_t *charset);
 132 void collate_symbol (struct linereader *lr, struct localedef_t *locale,
 133                      struct token *code, struct charset_t *charset);
 134 void collate_new_order (struct linereader *lr, struct localedef_t *locale,
 135                         enum coll_sort_rule sort_rule);
 136 void collate_build_arrays (struct linereader *lr,
 137                            struct localedef_t *locale);
 138 int collate_order_elem (struct linereader *lr, struct localedef_t *locale,
 139                         struct token *code, struct charset_t *charset);
 140 int collate_weight_bsymbol (struct linereader *lr,
 141                             struct localedef_t *locale,
 142                             struct token *code, struct charset_t *charset);
 143 int collate_next_weight (struct linereader *lr,
 144                          struct localedef_t *locale);
 145 int collate_simple_weight (struct linereader *lr,
 146                            struct localedef_t *locale,
 147                            struct token *code, struct charset_t *charset);
 148 void collate_end_weight (struct linereader *lr,
 149                          struct localedef_t *locale);
 150
 151
 152 /* Handle LC_MONETARY category.  */
 153
 154 void monetary_startup (struct linereader *lr, struct localedef_t *locale,
 155                        struct charset_t *charset);
 156
 157 void monetary_finish (struct localedef_t *locale);
 158
 159 void monetary_output (struct localedef_t *locale, const char *output_path);
 160
 161 void monetary_add (struct linereader *lr, struct localedef_t *locale,
 162                    enum token_t tok, struct token *code,
 163                    struct charset_t *charset);
 164
 165
 166 /* Handle LC_NUMERIC category.  */
 167
 168 void numeric_startup (struct linereader *lr, struct localedef_t *locale,
 169                       struct charset_t *charset);
 170
 171 void numeric_finish (struct localedef_t *locale);
 172
 173 void numeric_output (struct localedef_t *locale, const char *output_path);
 174
 175 void numeric_add (struct linereader *lr, struct localedef_t *locale,
 176                   enum token_t tok, struct token *code,
 177                   struct charset_t *charset);
 178
 179
 180 /* Handle LC_TIME category.  */
 181
 182 void time_startup (struct linereader *lr, struct localedef_t *locale,
 183                    struct charset_t *charset);
 184
 185 void time_finish (struct localedef_t *locale);
 186
 187 void time_output (struct localedef_t *locale, const char *output_path);
 188
 189 void time_add (struct linereader *lr, struct localedef_t *locale,
 190                enum token_t tok, struct token *code,
 191                struct charset_t *charset);
 192
 193
 194 /* Handle LC_MESSAGES category.  */
 195
 196 void messages_startup (struct linereader *lr, struct localedef_t *locale,
 197                        struct charset_t *charset);
 198
 199 void messages_finish (struct localedef_t *locale);
 200
 201 void messages_output (struct localedef_t *locale, const char *output_path);
 202
 203 void messages_add (struct linereader *lr, struct localedef_t *locale,
 204                    enum token_t tok, struct token *code,
 205                    struct charset_t *charset);
 206
 207
 208 #endif /* locales.h */