/usr/include/analitza/abstractexpressionvisitor.h is in libanalitza5-dev 4:4.14.3-0ubuntu1.
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* Copyright (C) 2008 by Aleix Pol <aleixpol@kde.org> *
* Copyright (C) 2014 by Percy Camilo T. Aucahuasi <percy.camilo.ta@gmail.com> *
* *
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA *
*************************************************************************************/
#ifndef ABSTRACTEXPRESSIONVISITOR_H
#define ABSTRACTEXPRESSIONVISITOR_H
#include "analitzaexport.h"
#include <QVariant>
namespace Analitza
{
class Object;
class Apply;
class Ci;
class Cn;
class CustomObject;
class Container;
class Operator;
class Vector;
class List;
class Matrix;
class MatrixRow;
/**
* \class AbstractExpressionWriter
*
* \ingroup AnalitzaModule
*
* \brief This interface defines the generic expression writer contract.
*/
class ANALITZA_EXPORT AbstractExpressionVisitor
{
public:
virtual ~AbstractExpressionVisitor();
virtual QVariant visit(const Operator* var) = 0;
virtual QVariant visit(const Ci* var) = 0;
virtual QVariant visit(const Cn* var) = 0;
virtual QVariant visit(const Container* var) = 0;
virtual QVariant visit(const Vector* var) = 0;
virtual QVariant visit(const List* l) = 0;
virtual QVariant visit(const Apply* a) = 0;
virtual QVariant visit(const CustomObject* c) = 0;
virtual QVariant visit(const Matrix* c) = 0;
virtual QVariant visit(const MatrixRow* c) = 0;
virtual QVariant result() const = 0;
};
}
#endif
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