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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@153 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
mccallum 1995-03-18 16:39:48 +00:00
parent df49bc149f
commit 4d01c6b454
3 changed files with 101 additions and 0 deletions
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38
Source/NSAllocateObject.m Normal file
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/* Implementation of NSAllocateObject() for GNUStep
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: August 1994
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <objects/stdobjects.h>
NSObject *NSAllocateObject(Class aClass, unsigned extraBytes, NSZone *zone)
{
id new = nil;
int size = aClass->instance_size + extraBytes;
if (CLS_ISCLASS(aClass))
new = NSZoneMalloc (size);
if (new != nil)
{
memset (new, 0, size);
new->class_pointer = aClass;
}
return new;
}

32
Source/NSCopyObject.m Normal file
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/* Implementation of NSCopyObject() for GNUStep
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: August 1994
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <objects/stdobjects.h>
NSObject *NSCopyObject(NSObject *anObject, unsigned extraBytes, NSZone *zone)
{
id copy = NSAllocateObject(((id)anObject)->class_pointer, extraBytes, zone);
memcpy(copy, anObject,
((id)anObject)->class_pointer->instance_size + extraBytes);
return copy;
}

31
Source/NSDeallocateObject.m Normal file
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/* Implementation of NSDeallocateObject() for GNUStep
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: August 1994
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <objects/stdobjects.h>
void NSDeallocateObject(NSObject *anObject)
{
if ((anObject!=nil) && CLS_ISCLASS(((id)anObject)->class_pointer))
NSZoneFree (anObject);
return;
}