mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-11-25 11:54:01 +08:00
c34fc9884e
In libobjc/: 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com> * objc/Object.h: Include deprecated/typedstream.h and deprecated/hash.h instead of typedstream.h. Updated comments. From-SVN: r168043
69 lines
2.2 KiB
Objective-C
69 lines
2.2 KiB
Objective-C
/* Interface for the Object class for Objective-C.
|
|
Copyright (C) 1993, 1994, 1995, 2009, 2010 Free Software Foundation, Inc.
|
|
|
|
This file is part of GCC.
|
|
|
|
GCC is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by the
|
|
Free Software Foundation; either version 3, or (at your option) any
|
|
later version.
|
|
|
|
GCC 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 General Public
|
|
License for more details.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
#ifndef __object_INCLUDE_GNU
|
|
#define __object_INCLUDE_GNU
|
|
|
|
#include "objc.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* The Object class is a very minimal root class included with the
|
|
runtime. It is used as superclass for the two classes included
|
|
with the runtime, Protocol and NXConstantString.
|
|
|
|
Because Objective-C allows multiple root classes, you can define
|
|
your own root class, different from Object.
|
|
|
|
In particular, a Foundation library (such as GNUstep Base) is
|
|
expected to provide its own root class (typically called NSObject),
|
|
fully integrated with the library's own high-level features. It is
|
|
expected that you should always use and interact with NSObject, and
|
|
mostly ignore Object. */
|
|
|
|
/* All classes are derived from Object. As such, this is the overhead
|
|
tacked onto those objects. */
|
|
@interface Object
|
|
{
|
|
Class isa; /* A pointer to the instance's class structure. */
|
|
}
|
|
- (Class)class;
|
|
- (BOOL)isEqual: (id)anObject;
|
|
@end
|
|
|
|
/* All of the following includes were deprecated in GCC 4.6 and will
|
|
be removed in the next release. */
|
|
#include "deprecated/hash.h"
|
|
#include "deprecated/typedstream.h"
|
|
#include "deprecated/Object.h"
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|