SGAttribute.h

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/* $Id: SGAttribute.h,v 1.5 2002/12/05 14:52:23 cvs Exp $ */

#ifndef __SCENE_GRAPH_ATTRIBUTE_H
#define __SCENE_GRAPH_ATTRIBUTE_H

#include <esg/visitor/Visitor.h>
#include <esg/ESGObject.h>
#include <stdio.h>

#include <esg/Export>

namespace esg {

class OGSCENE_EXPORT SGAttribute : public ESGObject {
protected:
        virtual void _duplicate_attributes (const SGAttribute&) {}
  
public:
        virtual ~SGAttribute() {}

        virtual void acceptVisitor (Visitor& visitor) = 0;

        virtual SGAttribute* clone () const = 0;

        virtual void __debug() {
            fprintf(stderr,"SGAttribute: No debug info\n");
        }
};

}; // namespace

#endif // __SCENE_GRAPH_ATTRIBUTE_H

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