#ifndef VISITOR_SHARED_PTR_H_
#define VISITOR_SHARED_PTR_H_
#include "boost/shared_ptr.hpp"
#include "Visitor.h"

template<class T>
struct SharedPointerPolicy {
  typedef boost::shared_ptr<T> type;
};

template<class T>
struct DefaultConvertPolicy< boost::shared_ptr<T> > {
  template<class To, class From>
  To Convert( const typename boost::add_reference<From>::type f, bool& success ) {
    To t( f, boost::detail::dynamic_cast_tag() );
    success = t.get();
    return t;
  }  
};

#endif