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- // $Id: DummyBox.h,v 1.9 1998/11/23 15:00:19 zeller Exp $
- // `Dummy' boxes (for pattern matching)
-
- // 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_DummyBox_h
- #define _DDD_DummyBox_h
-
- #ifdef __GNUG__
- #pragma interface
- #endif
-
-
- // A DummyBox is used in pattern matching.
-
- // If `DummyBox::matchesAll' is set, a DummyBox matches any other box
- // (otherwise, only another DummyBox).
-
-
- #include "strclass.h"
- #include "bool.h"
- #include "Box.h"
- #include "Widget.h"
-
- #include "ListBox.h"
-
- // DummyBox
-
- // A DummyBox is derived from ListBox, such that we can match Lists.
-
- class DummyBox: public ListBox {
- public:
- DECLARE_TYPE_INFO
-
- protected:
- // Copy
- DummyBox(const DummyBox& box):
- ListBox(box)
- {}
-
- void dump(ostream& s) const;
-
- bool matches (const Box &b, const Box *callbackArg = 0) const;
-
- public:
- // Constructor
- DummyBox(char *t = "DummyBox"):
- ListBox(t)
- {}
-
- Box *dup() const { return new DummyBox(*this); }
-
- static bool matchesAll; // Flag: match all?
-
- bool isDummyBox() const { return true; }
- };
-
- #endif
-