| /* Copyright (C) 1998-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. |
| |
| 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; version 2 of the License, 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _REPERTOIREMAP_H |
| #define _REPERTOIREMAP_H 1 |
| |
| #include <obstack.h> |
| #include <stdint.h> |
| |
| #include "charmap.h" |
| #include "simple-hash.h" |
| |
| struct repertoire_t |
| { |
| const char *name; |
| struct obstack mem_pool; |
| hash_table char_table; |
| hash_table reverse_table; |
| hash_table seq_table; |
| }; |
| |
| |
| /* We need one value to mark the error case. Let's use 0xffffffff. |
| I.e., it is placed in the last page of ISO 10646. For now only the |
| first is used and we have plenty of room. */ |
| #define ILLEGAL_CHAR_VALUE ((uint32_t) 0xffffffffu) |
| |
| /* Another value is needed to signal that a value is not yet determined. */ |
| #define UNINITIALIZED_CHAR_VALUE ((uint32_t) 0xfffffffeu) |
| |
| |
| /* Prototypes for repertoire map handling functions. */ |
| extern struct repertoire_t *repertoire_read (const char *filename); |
| |
| /* Report missing repertoire map. */ |
| extern void repertoire_complain (const char *name); |
| |
| /* Return UCS4 value of character with given NAME. */ |
| extern uint32_t repertoire_find_value (const struct repertoire_t *repertoire, |
| const char *name, size_t len); |
| |
| /* Return symbol for given UCS4 value. */ |
| extern const char *repertoire_find_symbol (const struct repertoire_t *repertoire, |
| uint32_t ucs); |
| |
| /* Query the has table to memoize mapping from UCS4 to byte sequences. */ |
| extern struct charseq *repertoire_find_seq (const struct repertoire_t *rep, |
| uint32_t ucs); |
| |
| #endif /* repertoiremap.h */ |