1 /* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent). 2 Copyright (C) 2009-2021 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2009. 4 5 This file is free software. 6 It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". 7 You can redistribute it and/or modify it under either 8 - the terms of the GNU Lesser General Public License as published 9 by the Free Software Foundation; either version 3, or (at your 10 option) any later version, or 11 - the terms of the GNU General Public License as published by the 12 Free Software Foundation; either version 2, or (at your option) 13 any later version, or 14 - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". 15 16 This file is distributed in the hope that it will be useful, 17 but WITHOUT ANY WARRANTY; without even the implied warranty of 18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 Lesser General Public License and the GNU General Public License 20 for more details. 21 22 You should have received a copy of the GNU Lesser General Public 23 License and of the GNU General Public License along with this 24 program. If not, see <https://www.gnu.org/licenses/>. */ 25 26 #include <stddef.h> 27 28 #include "unitypes.h" 29 #include "unicase.h" 30 #include "uninorm.h" 31 32 extern uint8_t * 33 u8_casemap (const uint8_t *s, size_t n, 34 casing_prefix_context_t prefix_context, 35 casing_suffix_context_t suffix_context, 36 const char *iso639_language, 37 ucs4_t (*single_character_map) (ucs4_t), 38 size_t offset_in_rule, /* offset in 'struct special_casing_rule' */ 39 uninorm_t nf, 40 uint8_t *resultbuf, size_t *lengthp); 41 42 extern uint16_t * 43 u16_casemap (const uint16_t *s, size_t n, 44 casing_prefix_context_t prefix_context, 45 casing_suffix_context_t suffix_context, 46 const char *iso639_language, 47 ucs4_t (*single_character_map) (ucs4_t), 48 size_t offset_in_rule, /* offset in 'struct special_casing_rule' */ 49 uninorm_t nf, 50 uint16_t *resultbuf, size_t *lengthp); 51 52 extern uint32_t * 53 u32_casemap (const uint32_t *s, size_t n, 54 casing_prefix_context_t prefix_context, 55 casing_suffix_context_t suffix_context, 56 const char *iso639_language, 57 ucs4_t (*single_character_map) (ucs4_t), 58 size_t offset_in_rule, /* offset in 'struct special_casing_rule' */ 59 uninorm_t nf, 60 uint32_t *resultbuf, size_t *lengthp);