ObjFW
OFCharacterSet.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This file is part of ObjFW. It may be distributed under the terms of the
7  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8  * the packaging of this file.
9  *
10  * Alternatively, it may be distributed under the terms of the GNU General
11  * Public License, either version 2 or 3, which can be found in the file
12  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13  * file.
14  */
15 
16 #import "OFObject.h"
17 #import "OFString.h"
18 
19 OF_ASSUME_NONNULL_BEGIN
20 
29 {
30  OF_RESERVE_IVARS(OFCharacterSet, 4)
31 }
32 
33 #ifdef OF_HAVE_CLASS_PROPERTIES
34 @property (class, readonly, nonatomic) OFCharacterSet *whitespaceCharacterSet;
35 #endif
36 
41 @property (readonly, nonatomic) OFCharacterSet *invertedSet;
42 
50 + (instancetype)characterSetWithCharactersInString: (OFString *)characters;
51 
59 + (instancetype)characterSetWithRange: (OFRange)range;
60 
65 + (OFCharacterSet *)whitespaceCharacterSet;
66 
74 - (instancetype)initWithCharactersInString: (OFString *)characters;
75 
83 - (instancetype)initWithRange: (OFRange)range;
84 
93 - (bool)characterIsMember: (OFUnichar)character;
94 @end
95 
96 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:686
A class cluster representing a character set.
Definition: OFCharacterSet.h:28
A class for handling strings.
Definition: OFString.h:134
A range.
Definition: OFObject.h:106