Source: kalamaris/variable.h
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/* variable.h -
This file is part of Kalamaris
Copyright (C) 2000 Antonio Larrosa Jimenez
Kalamaris' homepage : http://www.arrakis.es/~rlarrosa/kalamaris.html
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
***************************************************************************/
#include "map.h"
class Variable : public Map
{
protected:
bool m_noSubstitute;
public:
Variable(const QString &nam,bool nosubstitute=false);
Variable(const Variable &v);
virtual Map *copy(void) const;
virtual Map *eval (const QDict <Map> &vars);
virtual QString string(void) const;
Map *derive(const Variable &var, const QDict <Map> &vars);
virtual void propagateForceEvaluation( bool b=true );
bool allowSubstitution() const { return !m_noSubstitute; };
void setAllowSubstitution(bool b) { m_noSubstitute=!b; };
};
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