1 /* Categories of Unicode characters.
2 Copyright (C) 2007, 2009-2020 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2007.
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.
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.
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
24 uc_general_category_and_not (uc_general_category_t category1
,
25 uc_general_category_t category2
)
28 uc_general_category_t result
;
30 bitmask
= category1
.bitmask
& ~category2
.bitmask
;
32 if (bitmask
== category1
.bitmask
)
36 return _UC_CATEGORY_NONE
;
38 result
.bitmask
= bitmask
;
40 result
.lookup
.lookup_fn
= &uc_is_general_category_withtable
;