type.hpp

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#pragma once
 
#include "meta/common.hpp"
 
namespace by {
 
    class _nout type {
        BY_ME(type)
 
    public:
        virtual ~type() {}
 
    public:
        virtual nbool operator==(const me& rhs) const;
        nbool operator!=(const me& rhs) const;
 
    public:
        virtual nbool isTemplate() const = 0;
        virtual nbool isAbstract() const = 0;
        virtual const std::string& getName() const;
 
        virtual void* make() const = 0;
 
        template <typename T> T* makeAs() const {
            // c++ is not allow for covariant against void*.
            // that's is why I make another variant func of already made make().
            return (T*) make();
        }
 
        virtual ncnt size() const = 0;
        virtual nbool init();
        virtual nbool rel();
        virtual const type& getSuper() const = 0;
        virtual const nbool& isInit() const = 0;
 
        const types& getLeafs() const;
        const types& getSubs() const;
        const types& getSupers() const;
 
        virtual nbool isSuper(const type& it) const;
        nbool isSuper(const type* it) const BY_SIDE_FUNC(isSuper);
        template <typename T> nbool isSuper() const;
        nbool isSub(const type& it) const;
        nbool isSub(const type* it) const BY_SIDE_FUNC(isSub);
        template <typename T> nbool isSub() const;
        const type& getStatic() const BY_CONST_FUNC(_getStatic())
 
        virtual const nchar* getMetaTypeName() const;
 
    protected:
        //  type:
        virtual types& _getSubs() = 0;
        virtual types& _getSupers() = 0;
        virtual type& _getStatic() const = 0;
        void _setInit(nbool newState);
        virtual void _onAddSubClass(const me& subClass);
        virtual types** _onGetLeafs() const = 0;
        void _setLeafs(types* newLeafs) const;
        virtual const std::string& _getNativeName() const;
 
    private:
        nbool _logInitOk(nbool res);
        void _findLeafs(const type& cls, types& tray) const;
    };
} // namespace by