visitor_node.hpp

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#ifndef VISITOR_NODE_HPP_
#define VISITOR_NODE_HPP_
#include <string>
#include "owlcpp/rdf/node_fwd.hpp"

namespace owlcpp{

class Visitor_node {
public:
   void visit(Node_iri const& node) {visit_impl(node);}
   void visit(Node_blank const& node) {visit_impl(node);}
   void visit(Node_bool const& node) {visit_impl(node);}
   void visit(Node_int const& node) {visit_impl(node);}
   void visit(Node_unsigned const& node) {visit_impl(node);}
   void visit(Node_double const& node) {visit_impl(node);}
   void visit(Node_string const& node) {visit_impl(node);}

   virtual ~Visitor_node() {}
private:
   virtual void visit_impl(Node_iri const&) = 0;
   virtual void visit_impl(Node_blank const&) = 0;
   virtual void visit_impl(Node_bool const&) = 0;
   virtual void visit_impl(Node_int const&) = 0;
   virtual void visit_impl(Node_unsigned const&) = 0;
   virtual void visit_impl(Node_double const&) = 0;
   virtual void visit_impl(Node_string const&) = 0;
};

#define OWLCPP_VISITABLE \
   void accept_impl(Visitor_node& visitor) const {visitor.visit(*this);} \
/* */


}//namespace owlcpp
#endif /* VISITOR_NODE_HPP_ */