/* Interface for Objective-C efficient small integers Copyright (C) 1993,1994 Free Software Foundation, Inc. Written by: R. Andrew McCallum Created: Sep 1995 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 __SmallInt_h_INCLUDE_GNU #define __SmallInt_h_INCLUDE_GNU #include #define IS_SMALLINT(OBJ) (((void*)OBJ) & 0x1) #define ID2INT(OBJ) ((IS_SMALLINT(OBJ)) ? (((int)OBJ) >> 1):[OBJ intValue]) #define INT2ID(I) ((id)((I << 1) & 0x1)) @interface SmallInt : NSObject - @end #endif /* __SmallInt_h_INCLUDE_GNU */