/* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
   Copyright (C) 2009-2020 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2009.

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 3 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#include <stddef.h>

#include "unitypes.h"
#include "unicase.h"
#include "uninorm.h"

extern uint8_t *
       u8_casemap (const uint8_t *s, size_t n,
                   casing_prefix_context_t prefix_context,
                   casing_suffix_context_t suffix_context,
                   const char *iso639_language,
                   ucs4_t (*single_character_map) (ucs4_t),
                   size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
                   uninorm_t nf,
                   uint8_t *resultbuf, size_t *lengthp);

extern uint16_t *
       u16_casemap (const uint16_t *s, size_t n,
                    casing_prefix_context_t prefix_context,
                    casing_suffix_context_t suffix_context,
                    const char *iso639_language,
                    ucs4_t (*single_character_map) (ucs4_t),
                    size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
                    uninorm_t nf,
                    uint16_t *resultbuf, size_t *lengthp);

extern uint32_t *
       u32_casemap (const uint32_t *s, size_t n,
                    casing_prefix_context_t prefix_context,
                    casing_suffix_context_t suffix_context,
                    const char *iso639_language,
                    ucs4_t (*single_character_map) (ucs4_t),
                    size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
                    uninorm_t nf,
                    uint32_t *resultbuf, size_t *lengthp);