// //  CCDelete.h //  CCFC // //  Created by xichen on 11-12-17. //  Copyright 2011年 ccteam. All rights reserved. // #import 
     
       #define    RELEASE(obj)    [obj release] #define    SAFE_RELEASE(obj)    \         {        \             RELEASE(obj);        \             (obj) = nil;        \         } @interface CCDelete : NSObject {
   } @end
     

googlecode链接地址（会有更新）：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCDelete.h