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