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Diffstat (limited to 'REORG.TODO/locale/programs/repertoire.h')
-rw-r--r-- | REORG.TODO/locale/programs/repertoire.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/REORG.TODO/locale/programs/repertoire.h b/REORG.TODO/locale/programs/repertoire.h new file mode 100644 index 0000000000..f07ffcf1f4 --- /dev/null +++ b/REORG.TODO/locale/programs/repertoire.h @@ -0,0 +1,64 @@ +/* Copyright (C) 1998-2017 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 */ |