| 0,0 → 1,68 |
|---|
| // |
| // SynthesizeSingleton.h |
| // CocoaWithLove |
| // |
| // Created by Matt Gallagher on 20/10/08. |
| // Copyright 2009 Matt Gallagher. All rights reserved. |
| // |
| // Permission is given to use this source code file without charge in any |
| // project, commercial or otherwise, entirely at your risk, with the condition |
| // that any redistribution (in part or whole) of source code must retain |
| // this copyright and permission notice. Attribution in compiled projects is |
| // appreciated but not required. |
| // |
| |
| #define SYNTHESIZE_SINGLETON_FOR_CLASS(classname) \ |
| \ |
| static classname *shared##classname = nil; \ |
| \ |
| + (classname *)shared##classname \ |
| { \ |
| @synchronized(self) \ |
| { \ |
| if (shared##classname == nil) \ |
| { \ |
| shared##classname = [[self alloc] init]; \ |
| } \ |
| } \ |
| \ |
| return shared##classname; \ |
| } \ |
| \ |
| + (id)allocWithZone:(NSZone *)zone \ |
| { \ |
| @synchronized(self) \ |
| { \ |
| if (shared##classname == nil) \ |
| { \ |
| shared##classname = [super allocWithZone:zone]; \ |
| return shared##classname; \ |
| } \ |
| } \ |
| \ |
| return nil; \ |
| } \ |
| \ |
| - (id)copyWithZone:(NSZone *)zone \ |
| { \ |
| return self; \ |
| } \ |
| \ |
| - (id)retain \ |
| { \ |
| return self; \ |
| } \ |
| \ |
| - (NSUInteger)retainCount \ |
| { \ |
| return NSUIntegerMax; \ |
| } \ |
| \ |
| - (void)release \ |
| { \ |
| } \ |
| \ |
| - (id)autorelease \ |
| { \ |
| return self; \ |
| } |