ObjFW
OFCharacterSet.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OFObject.h"
21 #import "OFString.h"
22 
23 OF_ASSUME_NONNULL_BEGIN
24 
33 {
34  OF_RESERVE_IVARS(OFCharacterSet, 4)
35 }
36 
37 #ifdef OF_HAVE_CLASS_PROPERTIES
38 @property (class, readonly, nonatomic) OFCharacterSet *whitespaceCharacterSet;
39 #endif
40 
45 @property (readonly, nonatomic) OFCharacterSet *invertedSet;
46 
54 + (instancetype)characterSetWithCharactersInString: (OFString *)characters;
55 
63 + (instancetype)characterSetWithRange: (OFRange)range;
64 
69 + (OFCharacterSet *)whitespaceCharacterSet;
70 
78 - (instancetype)initWithCharactersInString: (OFString *)characters;
79 
87 - (instancetype)initWithRange: (OFRange)range;
88 
97 - (bool)characterIsMember: (OFUnichar)character;
98 @end
99 
100 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:690
A class cluster representing a character set.
Definition: OFCharacterSet.h:32
A class for handling strings.
Definition: OFString.h:142
A range.
Definition: OFObject.h:110