Semantic_step_event.h

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#ifndef SEMANTIC_STEP_EVENT_H_
#define SEMANTIC_STEP_EVENT_H_

#include "semantics/Tree_event.h"

namespace semantics
{
    class Semantic_step_event : public Tree_event
    {
    public:
        typedef boost::shared_ptr<Semantic_step_event> Event_ptr;
    protected:
        Semantic_step_event(bool learn) : Tree_event(learn) {}
        Semantic_step_event(Data_type data, bool learn) : Tree_event(data, learn) 
        {}
        virtual ~Semantic_step_event() {};
    public:
        virtual Event_ptr get_a_copy(bool learn = false) const = 0;

        void print(std::ostream& os) const;

        virtual void update_step(const Step_code_t& val);
    };
};

#endif