ObjFW
OFMethodSignature.h
1 /*
2  * Copyright (c) 2008-2023 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 
18 OF_ASSUME_NONNULL_BEGIN
19 
20 @class OFMutableData;
21 
27 OF_SUBCLASSING_RESTRICTED
29 {
30  char *_types;
31  OFMutableData *_typesPointers, *_offsets;
32 }
33 
37 @property (readonly, nonatomic) size_t numberOfArguments;
38 
42 @property (readonly, nonatomic) const char *methodReturnType;
43 
49 @property (readonly, nonatomic) size_t frameLength;
50 
58 + (instancetype)signatureWithObjCTypes: (const char *)types;
59 
60 - (instancetype)init OF_UNAVAILABLE;
61 
70 - (instancetype)initWithObjCTypes: (const char *)types
71  OF_DESIGNATED_INITIALIZER;
72 
79 - (const char *)argumentTypeAtIndex: (size_t)index;
80 
90 - (size_t)argumentOffsetAtIndex: (size_t)index;
91 @end
92 
93 #ifdef __cplusplus
94 extern "C" {
95 #endif
96 
103 extern size_t OFSizeOfTypeEncoding(const char *type);
104 
112 extern size_t OFAlignmentOfTypeEncoding(const char *type);
113 #ifdef __cplusplus
114 }
115 #endif
116 
117 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:686
A class for parsing type encodings and accessing them.
Definition: OFMethodSignature.h:28
A class for storing and manipulating arbitrary data in an array.
Definition: OFMutableData.h:25