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  • Committer: Bazaar Package Importer
  • Author(s): Philip Muškovac
  • Date: 2011-07-08 20:10:34 UTC
  • Revision ID: james.westby@ubuntu.com-20110708201034-0cqpagx7uz4pu82n
Tags: upstream-4.6.90+repack1
Import upstream version 4.6.90+repack1

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/*************************************************************************************
 
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 *  Copyright (C) 2011 by Aleix Pol <aleixpol@kde.org>                               *
 
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 *                                                                                   *
 
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 *  This program is free software; you can redistribute it and/or                    *
 
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 *  modify it under the terms of the GNU General Public License                      *
 
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 *  as published by the Free Software Foundation; either version 2                   *
 
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 *  of the License, or (at your option) any later version.                           *
 
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 *                                                                                   *
 
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 *  This program is distributed in the hope that it will be useful,                  *
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of                   *
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                    *
 
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 *  GNU General Public License for more details.                                     *
 
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 *                                                                                   *
 
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 *  You should have received a copy of the GNU General Public License                *
 
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 *  along with this program; if not, write to the Free Software                      *
 
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 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
 
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 *************************************************************************************/
 
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#ifndef CUSTOMOBJECT_H
 
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#define CUSTOMOBJECT_H
 
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#include "object.h"
 
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#include "analitzaexport.h"
 
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#include <cmath>
 
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#include <QVariant>
 
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class QDomElement;
 
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namespace Analitza
 
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{
 
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/**
 
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*       The CustomObject class is the one that represents a value in the expression trees.
 
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*       @author Aleix Pol <aleixpol@kde.org>  
 
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*/
 
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class ANALITZA_EXPORT CustomObject : public Object
 
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{
 
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        public:
 
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                typedef void (*destructor)(const QVariant& v);
 
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                explicit CustomObject(const QVariant& v, destructor f) : Object(Object::custom), m_destructor(f), m_refcount(new int(1)), m_value(v) {}
 
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                virtual ~CustomObject();
 
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                virtual Object* copy() const;
 
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                virtual bool matches(const Analitza::Object* exp, QMap< QString, const Analitza::Object* >* found) const;
 
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                virtual QString visit(ExpressionWriter* exp) const;
 
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                bool operator==(const CustomObject& obj) const;
 
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                QVariant value() const { return m_value; }
 
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        private:
 
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                explicit CustomObject(const QVariant& v, destructor f, int* r) : Object(Object::custom), m_destructor(f), m_refcount(r), m_value(v) {}
 
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                destructor m_destructor;
 
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                int* m_refcount;
 
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                QVariant m_value;
 
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};
 
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}
 
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#endif