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/* Declare the class Protocol for Objective C programs.

   Copyright (C) 1993, 2004 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 2, 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.

You should have received a copy of the GNU General Public License

along with GCC; see the file COPYING.  If not, write to

the Free Software Foundation, 51 Franklin Street, Fifth Floor,

Boston, MA 02110-1301, USA.  */

/* As a special exception, if you link this library with files

   compiled with GCC to produce an executable, this does not cause

   the resulting executable to be covered by the GNU General Public License.

   This exception does not however invalidate any other reasons why

   the executable file might be covered by the GNU General Public License.  */

#ifndef __Protocol_INCLUDE_GNU

#define __Protocol_INCLUDE_GNU

#include "Object.h"

#ifdef __cplusplus

extern "C" {

#endif

@interface Protocol : Object

{

@private

        char *protocol_name;

        struct objc_protocol_list *protocol_list;

        struct objc_method_description_list *instance_methods, *class_methods;

}

/* Obtaining attributes intrinsic to the protocol */

- (const char *)name;

/* Testing protocol conformance */

- (BOOL) conformsTo: (Protocol *)aProtocolObject;

/* Looking up information specific to a protocol */

- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel;

- (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel;

@end

#ifdef __cplusplus

}

#endif

#endif /* not __Protocol_INCLUDE_GNU */