1 /* Case related properties of Unicode characters. 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 <stdbool.h> 27 #include "unitypes.h" 28 29 /* Determine whether a character is "cased" according to the Unicode Standard, 30 <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13, 31 definition D120. */ 32 extern bool 33 uc_is_cased (ucs4_t uc) 34 _UC_ATTRIBUTE_CONST; 35 36 /* Determine whether a character is "case-ignorable" 37 according to the Unicode Standard, 38 <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13, 39 definition D121. */ 40 extern bool 41 uc_is_case_ignorable (ucs4_t uc) 42 _UC_ATTRIBUTE_CONST;