| /* 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, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, 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 <objc/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 */ |