2 Copyright (C) 2000-2004 SKYRIX Software AG
4 This file is part of OpenGroupware.org.
6 OGo is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 OGo is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with OGo; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
23 #ifndef __NGExtensions_NGObjCRuntime_H__
24 #define __NGExtensions_NGObjCRuntime_H__
26 #import <Foundation/NSObject.h>
28 @class NSString, NSArray, NSEnumerator;
30 @interface NSObject(NGObjCRuntime)
32 /* retrieving additional class info */
34 + (unsigned)instanceSize;
36 /* adding methods to a class */
38 + (void)addMethods:(SEL)_selector, ...;
39 + (void)addClassMethods:(SEL)_selector, ...;
41 + (NSEnumerator *)methodNameEnumerator;
42 + (NSEnumerator *)hierachyMethodNameEnumerator;
44 /* making a subclass of a class */
46 + (Class)subclass:(NSString *)_className ivars:(NSString *)_name1,...;
48 /* instance variables */
50 + (NSArray *)instanceVariableNames;
51 + (NSArray *)allInstanceVariableNames;
52 + (BOOL)hasInstanceVariableWithName:(NSString *)_ivarName;
53 + (NSString *)signatureOfInstanceVariableWithName:(NSString *)_ivarName;
54 + (unsigned)offsetOfInstanceVariableWithName:(NSString *)_ivarName;
58 #endif /* __NGExtensions_NGObjCRuntime_H__ */