tbaseObjOrigin.hpp

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#pragma once
 
#include "core/ast/baseObj.hpp"
 
namespace by {
 
    template <typename T> class tbaseObjOrigin: public T {
        BY(ME(tbaseObjOrigin, T), INIT_META(tbaseObjOrigin))
        static_assert(tifSub<T, baseObj>::is, "you need to input 'T' as derived class of baseObj.");
 
    public:
        tbaseObjOrigin(): me(dumScope::singleton()) {}
 
        tbaseObjOrigin(const scope& subs): me(subs, *new modifier()) {}
 
        tbaseObjOrigin(const scope& subs, const modifier& mod): super(), _subs(subs), _mod(mod) {
            coreInternal::setOrigin(*this, *this);
        }
 
    public:
        const node& getSubPod() const override {
            static mockNode inner;
            return inner;
        }
 
        const ntype& getType() const override { return ttype<super>::get(); }
 
        using super::subs;
 
        scope& subs() override { return *_subs; }
 
        const modifier& getModifier() const override { return *_mod; }
 
        clonable* clone() const override {
            baseObj* ret = new super(*this);
            coreInternal::setOrigin(*ret, *this);
            return ret;
        }
 
        clonable* cloneDeep() const override {
            me* ret = new me(*this);
            ret->onCloneDeep(*this);
            return ret;
        }
 
        void onCloneDeep(const clonable& from) override {
            const me& rhs = (const me&) from;
            if(rhs._subs) _subs.bind((scope&) *rhs._subs->cloneDeep());
            if(rhs._mod) _mod.bind((modifier&) *rhs._mod->cloneDeep());
        }
 
    protected:
        void _setModifier(const modifier& mod) override { _mod.bind(mod); }
 
    private:
        tstr<scope> _subs;
        tstr<modifier> _mod;
    };
} // namespace by