1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
  
     | 
    
      /**
    NSObject+additions.h
    Smalltalk methods for NSObject
 
    Copyright (c) 2005 Free Software Foundation
    Date: 2005 Aug 17
    Author: Stefan Urbanek
 
    This file is part of the StepTalk project.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 */
#import <Foundation/NSObject.h>
@class STBlock;
@interface NSObject (SmalltalkBlock)
- ifNil:(STBlock *)block;
@end
 
     |