KviKvsRWEvaluationResult.h

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#ifndef _KVI_KVS_RWEVALUATIONRESULT_H_
#define _KVI_KVS_RWEVALUATIONRESULT_H_
//=============================================================================
//
//   File : KviKvsRWEvaluationResult.h
//   Creation date : Thu 11 Dec 2003 22:51:46 by Szymon Stefanek
//
//   This file is part of the KVIrc IRC client distribution
//   Copyright (C) 2003-2010 Szymon Stefanek <pragma at kvirc dot net>
//
//   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.
//
//=============================================================================

#include "kvi_settings.h"
#include "KviKvsVariant.h"

class KVIRC_API KviKvsRWEvaluationResult
{
public:
        // this result becomes the owner of the parent result!!!!
        KviKvsRWEvaluationResult(KviKvsRWEvaluationResult * pParent, KviKvsVariant * pVariant);
        // the destructor must do (in order):
        //    check if variant is empty and if it is then remove it from the container (destroy it)
        //    delete the m_pParent result
        virtual ~KviKvsRWEvaluationResult();

protected:
        KviKvsRWEvaluationResult * m_pParent;
        KviKvsVariant * m_pVariant;

public:
        KviKvsVariant * result() { return m_pVariant; };
};

class KviKvsArray;

class KVIRC_API KviKvsArrayElement : public KviKvsRWEvaluationResult
{
public:
        KviKvsArrayElement(KviKvsRWEvaluationResult * pParent, KviKvsVariant * pVariant, KviKvsArray * pArray, int iKey);
        ~KviKvsArrayElement();

protected:
        KviKvsArray * m_pArray;
        int m_iKey;
};

class KviKvsHash;

class KVIRC_API KviKvsHashElement : public KviKvsRWEvaluationResult
{
public:
        KviKvsHashElement(KviKvsRWEvaluationResult * pParent, KviKvsVariant * pVariant, KviKvsHash * pHash, const QString & szKey);
        ~KviKvsHashElement();

protected:
        KviKvsHash * m_pHash;
        QString m_szKey;
};

#endif