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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17407 72102866-910b-0410-8b05-ffd578937521
84 lines
2.3 KiB
Objective-C
84 lines
2.3 KiB
Objective-C
/* Interface for NSMethodSignature for GNUStep
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Copyright (C) 1995, 1998 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Date: 1995
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Rewritten: Richard Frith-Macdonald <richard@brainstorm.co.uk>
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Date: 1998
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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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#ifndef __NSMethodSignature_h_GNUSTEP_BASE_INCLUDE
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#define __NSMethodSignature_h_GNUSTEP_BASE_INCLUDE
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#include <Foundation/NSObject.h>
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#ifndef STRICT_MACOS_X
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/*
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* Info about layout of arguments.
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* Extended from the original OpenStep version to let us know if the
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* arg is passed in registers or on the stack.
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*
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* NB. This no longer exists in Rhapsody/MacOS.
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*/
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typedef struct {
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int offset;
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unsigned size;
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const char *type;
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#ifndef NO_GNUSTEP
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unsigned align;
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unsigned qual;
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BOOL isReg;
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#endif
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} NSArgumentInfo;
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#endif
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@interface NSMethodSignature : NSObject
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{
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const char *_methodTypes;
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unsigned _argFrameLength;
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unsigned _numArgs;
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#ifdef STRICT_MACOS_X
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void *_dummy;
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#else
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NSArgumentInfo *_info;
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#endif
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}
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+ (NSMethodSignature*) signatureWithObjCTypes: (const char*)t;
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#ifndef STRICT_MACOS_X
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- (NSArgumentInfo) argumentInfoAtIndex: (unsigned)index;
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#endif
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- (unsigned) frameLength;
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- (const char*) getArgumentTypeAtIndex: (unsigned)index;
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- (BOOL) isOneway;
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- (unsigned) methodReturnLength;
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- (const char*) methodReturnType;
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- (unsigned) numberOfArguments;
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@end
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#ifndef NO_GNUSTEP
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@interface NSMethodSignature(GNUstep)
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- (NSArgumentInfo*) methodInfo;
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- (const char*) methodType;
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@end
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#endif
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#endif /* __NSMethodSignature_h_GNUSTEP_BASE_INCLUDE */
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