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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
// Original author of this file is Nick Hebner (hebnern@gmail.com).
//
#ifndef _ArgBase_H_
#define _ArgBase_H_
#include "../api.h"
#include <string>
#include <boost/shared_ptr.hpp>
namespace avg {
class ExportedObject;
class AVG_API ArgBase
{
public:
ArgBase(std::string sName, bool bRequired, ptrdiff_t memberOffset);
virtual ~ArgBase();
std::string getName() const;
bool isDefault() const;
bool isRequired() const;
virtual void setMember(ExportedObject * pObj) const = 0;
virtual ArgBase* createCopy() const = 0;
protected:
ptrdiff_t getMemberOffset() const;
bool m_bDefault;
private:
std::string m_sName;
bool m_bRequired;
ptrdiff_t m_MemberOffset;
};
typedef boost::shared_ptr<ArgBase> ArgBasePtr;
}
#endif
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