/* * Copyright (c) 2008 - 2009 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of libobjfw. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE included in * the packaging of this file. */ #import "config.h" #import "OFAutoreleasePool.h" #import <stdio.h> #ifndef _WIN32 #define ZD "%zd" #else #define ZD "%u" #endif IMP init; IMP retain; IMP release; @interface TestObject: OFObject - init; - retain; - (void)release; @end @implementation TestObject - init { id ret; ret = init(self, _cmd); printf("New %s with retain cnt " ZD "\n", [self name], [ret retainCount]); return ret; } - retain { id ret; ret = retain(self, _cmd); printf("Retaining %s to " ZD "\n", [self name], [ret retainCount]); return ret; } - (void)release { printf("Releasing %s to " ZD "\n", [self name], [self retainCount] - 1); release(self, _cmd); } @end int main() { init = [OFObject replaceMethod: @selector(init) withMethodFromClass: [TestObject class]]; retain = [OFObject replaceMethod: @selector(retain) withMethodFromClass: [TestObject class]]; release = [OFObject replaceMethod: @selector(release) withMethodFromClass: [TestObject class]]; OFObject *o1, *o2, *o3; OFAutoreleasePool *pool1, *pool2; o1 = [[OFObject new] autorelease]; pool1 = [OFAutoreleasePool new]; o2 = [[OFObject new] autorelease]; [pool1 releaseObjects]; o2 = [[OFObject new] autorelease]; pool2 = [OFAutoreleasePool new]; o3 = [[OFObject new] autorelease]; [pool1 release]; [o3 free]; return 0; }