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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1 72102866-910b-0410-8b05-ffd578937521
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* IndexedCollection definitions for the use of subclass implementations only
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Copyright (C) 1993,1994 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Date: May 1993
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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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#ifndef __IndexedCollectionPrivate_h_INCLUDE_GNU
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#define __IndexedCollectionPrivate_h_INCLUDE_GNU
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#include <objects/stdobjects.h>
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#include <objects/CollectionPrivate.h>
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/* To be used inside a method for making sure that index
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is not above range.
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*/
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#define CHECK_INDEX_RANGE_ERROR(INDEX, OVER) \
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({if (INDEX >= OVER) \
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[self error:"in %s, index out of range", sel_get_name(_cmd)];})
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/* For use with subclasses of IndexedCollections that allow elements to
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be added, but not added at particular indices---the collection itself
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determines the order.
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*/
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#define INSERTION_ERROR() \
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([self error:"in %s, this collection does not allow insertions", \
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sel_get_name(aSel)];)
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#endif /* __IndexedCollectionPrivate_h_INCLUDE_GNU */
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