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- // $Id: TrueBox.h,v 1.9 1998/11/23 15:00:29 zeller Exp $
- // Constants
-
- // Copyright (C) 1995 Technische Universitaet Braunschweig, Germany.
- // Written by Andreas Zeller <zeller@ips.cs.tu-bs.de>.
- //
- // This file is part of DDD.
- //
- // DDD is free software; you can redistribute it and/or
- // modify it under the terms of the GNU General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // DDD 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 General Public License for more details.
- //
- // You should have received a copy of the GNU General Public
- // License along with DDD -- see the file COPYING.
- // If not, write to the Free Software Foundation, Inc.,
- // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- //
- // DDD is the data display debugger.
- // For details, see the DDD World-Wide-Web page,
- // `http://www.cs.tu-bs.de/softech/ddd/',
- // or send a mail to the DDD developers <ddd@ips.cs.tu-bs.de>.
-
- #ifndef _DDD_TrueBox_h
- #define _DDD_TrueBox_h
-
- #ifdef __GNUG__
- #pragma interface
- #endif
-
- #include "bool.h"
- #include "Box.h"
- #include "PrimitiveB.h"
-
- // True
- class TrueBox: public SquareBox {
- public:
- DECLARE_TYPE_INFO
- TrueBox(): SquareBox(true) {}
- };
-
- // False
- class FalseBox: public SquareBox {
- public:
- DECLARE_TYPE_INFO
- FalseBox(): SquareBox(false) {}
- };
-
- // Zero
- class NullBox: public SquareBox {
- public:
- DECLARE_TYPE_INFO
- NullBox(): SquareBox(0) {}
- };
-
- #endif
-