nulLeaf.hpp

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#pragma once
 
#include "leaf.hpp"
 
namespace by {
 
    class _nout nulLeaf: public leaf {
        BY(ME(nulLeaf, leaf), CLONE(me), INIT_META(nulLeaf))
 
    public:
        nulLeaf();
 
    public:
        const std::string& asStr() const override;
        nchar asChar() const override;
        nint asInt() const override;
        nbool asBool() const override;
        const type& getType() const override;
        nbool isExist() const override;
 
    public:
        static me& get();
    };
}