entity.hpp

#include <utility>

//
// Created by gabriele on 16/11/18.
//

#ifndef FORBCC_ENTITY_H
#define FORBCC_ENTITY_H

#include <string>
#include <memory>

namespace forbcc {
    // Forward declarations
    class code_ostream;

    class entity {

        /* *********************************************** ATTRIBUTES *********************************************** */
    private:
        std::shared_ptr<entity> _parent;

        std::string _name;

        /* ********************************************** CONSTRUCTORS ********************************************** */
    public:
        entity() : _parent(nullptr), _name("") {};

        entity(const std::shared_ptr<entity> &parent, const std::string &name)
                : _parent(parent),
                  _name(name) {};

        /**************************************************************************************************************/

    public:
        virtual ~entity() = default;

        entity(entity &&) = default;

        entity &operator=(entity &&) = default;

        entity(const entity &) = default;

        entity &operator=(const entity &) = default;

        /**************************************************************************************************************/

    public:
        std::shared_ptr<entity> parent() const {
            return _parent;
        };

        std::string name() const {
            return _name;
        };

        virtual void print_declaration(code_ostream &out) const = 0;

        virtual void print_definition(code_ostream &out) const = 0;

        virtual std::string codename() const {
            std::string parent_name = (_parent != nullptr) ? _parent->codename() : "";

            return (parent_name.length()) ? parent_name + "::" + _name : _name;
        };
    };
}


#endif //FORBCC_ENTITY_H