1/* Internal functions for Unicode character case mappings. 2 Copyright (C) 2009-2010 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2009. 4 5 This program is free software: you can redistribute it and/or modify it 6 under the terms of the GNU Lesser General Public License as published 7 by the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program 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 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18#include <stdbool.h> 19#include <stddef.h> 20 21#include "unitypes.h" 22#include "uninorm.h" 23 24/* Return true if mapping NFD(S) to via MAPPING is a no-op. */ 25extern int 26 u8_is_invariant (const uint8_t *s, size_t n, 27 uint8_t * (*mapping) (const uint8_t *s, size_t n, const char *iso639_language, 28 uninorm_t nf, 29 uint8_t *resultbuf, size_t *lengthp), 30 const char *iso639_language, 31 bool *resultp); 32extern int 33 u16_is_invariant (const uint16_t *s, size_t n, 34 uint16_t * (*mapping) (const uint16_t *s, size_t n, const char *iso639_language, 35 uninorm_t nf, 36 uint16_t *resultbuf, size_t *lengthp), 37 const char *iso639_language, 38 bool *resultp); 39extern int 40 u32_is_invariant (const uint32_t *s, size_t n, 41 uint32_t * (*mapping) (const uint32_t *s, size_t n, const char *iso639_language, 42 uninorm_t nf, 43 uint32_t *resultbuf, size_t *lengthp), 44 const char *iso639_language, 45 bool *resultp); 46