fsIXmlAttribute.h

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/********************************************************************
*
*       Created:        10/4/2012   14:29
*
*       File:           fsIXmlAttribute.h
*
*       Author:         Martin P King
*       
*       Purpose:        xml attribute interface
*
*********************************************************************/
 
#ifndef fsIXmlAttributehdr
#define fsIXmlAttributehdr
 
#include <fsCore/fsBaseTypes.h>
 
class fsIXmlAttribute;
#include <memory>
typedef std::shared_ptr<fsIXmlAttribute> fsIXmlAttributeRef;
 
 
class fsIXmlAttribute
{
public:
 
        virtual fsStr nameGet() const = 0;
        virtual fsStr valueGet() const = 0;
        virtual fsS32 valueGetAsInt() const = 0;
 
        class _iter;
        typedef std::shared_ptr<_iter> _iterRef;
 
        class _iter
        {
        public:
                // would prefer overloading operator!=() & operator()++ but we use smart pointers to handle
                // different implementations of the interface which ends making a real mess as they overload them
                // and other operators.
                virtual void next() = 0;
                virtual fsBool notEqual(const _iterRef& pRHS) const = 0;
 
                virtual fsIXmlAttributeRef operator->() = 0;
 
                virtual ~_iter()
                {
                }
        };
 
        virtual ~fsIXmlAttribute()
        {
        }
 
protected:
        fsIXmlAttribute()
        {
        }
 
private:
};
 
#endif