ObjFW
OFUTF8String.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 "OFString.h"
21 
22 OF_ASSUME_NONNULL_BEGIN
23 
24 @interface OFUTF8String: OFString
25 {
26  /*
27  * A pointer to the actual data.
28  *
29  * Since constant strings don't have `_storage`, they have to allocate
30  * it on the first access. Strings created at runtime just set the
31  * pointer to `&_storage`.
32  */
33  struct OFUTF8StringIvars {
34  char *cString;
35  size_t cStringLength;
36  bool isUTF8, containsNull;
37  size_t length;
38  bool hasHash;
39  unsigned long hash;
40  bool freeWhenDone;
41  } *restrict _s;
42  struct OFUTF8StringIvars _storage;
43 }
44 @end
45 
46 OF_ASSUME_NONNULL_END
A class for handling strings.
Definition: OFString.h:142