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60 lines
1.6 KiB
Mathematica
60 lines
1.6 KiB
Mathematica
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/* Implementation of Objective-C NeXT-compatible NXProtocolChecker object
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Copyright (C) 1993,1994 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@cs.rochester.edu>
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Dept. of Computer Science, U. of Rochester, Rochester, NY 14627
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This file is part of the GNU Objective C Class Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <objc/Object.h>
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#include <machkit/NXProtocolChecker.h>
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@implementation NXProtocolChecker
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{
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id target;
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id protocol;
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}
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- initWithObject: anObj forProtocol: aProtocol
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{
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[super init];
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target = anObj;
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protocol = aProtocol;
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return self;
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}
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- (BOOL) conformsTo: aProtocol
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{
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return [protocol conformsTo:aProtocol];
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}
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- (struct objc_method_description *) descriptionForMethod: (SEL)aSel
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{
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return [protocol descriptionForMethod:aSel];
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}
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- forward: (SEL)aSel :(arglist_t)frame
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{
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if ([protocol descriptionForMethod:aSel])
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return [target performv:aSel :frame];
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/* Fix this */
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return nil;
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}
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@end
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