1/* Declare the class Protocol for Objective C programs. 2 Copyright (C) 1993, 2004, 2009 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 3, or (at your option) 9any later version. 10 11GCC is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16Under Section 7 of GPL version 3, you are granted additional 17permissions described in the GCC Runtime Library Exception, version 183.1, as published by the Free Software Foundation. 19 20You should have received a copy of the GNU General Public License and 21a copy of the GCC Runtime Library Exception along with this program; 22see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23<http://www.gnu.org/licenses/>. */ 24 25 26#ifndef __Protocol_INCLUDE_GNU 27#define __Protocol_INCLUDE_GNU 28 29#include "Object.h" 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35@interface Protocol : Object 36{ 37@private 38 char *protocol_name; 39 struct objc_protocol_list *protocol_list; 40 struct objc_method_description_list *instance_methods, *class_methods; 41} 42 43/* Obtaining attributes intrinsic to the protocol */ 44 45- (const char *)name; 46 47/* Testing protocol conformance */ 48 49- (BOOL) conformsTo: (Protocol *)aProtocolObject; 50 51/* Looking up information specific to a protocol */ 52 53- (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel; 54- (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel; 55 56@end 57 58#ifdef __cplusplus 59} 60#endif 61 62#endif /* not __Protocol_INCLUDE_GNU */ 63