mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			63 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
| /* Interface for the Object class for Objective-C.
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|    Copyright (C) 1993-2016 Free Software Foundation, Inc.
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| 
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| This file is part of GCC.
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| 
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| GCC is free software; you can redistribute it and/or modify it
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| under the terms of the GNU General Public License as published by the
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| Free Software Foundation; either version 3, or (at your option) any
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| later version.
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| 
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| GCC is distributed in the hope that it will be useful, but WITHOUT
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| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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| License for more details.
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| 
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| Under Section 7 of GPL version 3, you are granted additional
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| permissions described in the GCC Runtime Library Exception, version
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| 3.1, as published by the Free Software Foundation.
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| 
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| You should have received a copy of the GNU General Public License and
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| a copy of the GCC Runtime Library Exception along with this program;
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| see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
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| <http://www.gnu.org/licenses/>.  */
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| 
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| 
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| #ifndef __object_INCLUDE_GNU
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| #define __object_INCLUDE_GNU
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| 
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| #include "objc.h"
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| 
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| /* The Object class is a very minimal root class included with the
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|    runtime.  It is used as superclass for the two classes included
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|    with the runtime, Protocol and NXConstantString.
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| 
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|    Because Objective-C allows multiple root classes, you can define
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|    your own root class, different from Object.
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| 
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|    In particular, a Foundation library (such as GNUstep Base) is
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|    expected to provide its own root class (typically called NSObject),
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|    fully integrated with the library's own high-level features.  It is
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|    expected that you should always use and interact with NSObject, and
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|    mostly ignore Object.  */
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| 
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| /* All classes are derived from Object.  As such, this is the overhead
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|    tacked onto those objects.  */
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| @interface Object
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| {
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|   Class isa; /* A pointer to the instance's class structure.  */
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| }
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| - (Class)class;
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| - (BOOL)isEqual: (id)anObject;
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| @end
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif
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