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a15b2ef62f
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@2709 72102866-910b-0410-8b05-ffd578937521
71 lines
2 KiB
Objective-C
71 lines
2 KiB
Objective-C
/* Implementation for GNUstep NSInvocation object
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Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Created: May 1993
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This file is part of the GNUstep Base 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 <config.h>
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#include <gnustep/base/preface.h>
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#include <Foundation/NSInvocation.h>
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#include <Foundation/NSMethodSignature.h>
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#include <gnustep/base/Invocation.h>
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#include <gnustep/base/behavior.h>
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@implementation NSInvocation
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+ (void) initialize
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{
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if (self == [NSInvocation class])
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class_add_behavior (self, [MethodInvocation class]);
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}
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+ (NSInvocation*) invocationWithObjCTypes: (const char*) types
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{
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return [[self alloc] initWithArgframe: NULL type: types];
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}
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+ (NSInvocation*) invocationWithMethodSignature: (NSMethodSignature*)ms
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{
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return [self invocationWithObjCTypes: [ms methodType]];
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}
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- (NSMethodSignature*) methodSignature
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{
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#if 0
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/* xxx This isn't really needed by the our implementation anyway. */
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[self notImplemented: _cmd];
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#else
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SEL mysel = [self selector];
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char * my_sel_type;
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if (mysel)
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{
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my_sel_type = sel_get_type(mysel);
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if (my_sel_type)
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return [NSMethodSignature signatureWithObjCTypes: my_sel_type];
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else
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return nil;
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}
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#endif
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return nil;
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}
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/* All other methods come from the MethodInvocation behavior. */
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@end
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