tmock.hpp

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#pragma once
 
#include "core/ast/node.hpp"
#include "core/ast/dumScope.hpp"
 
namespace by {
 
    template <typename T> class _nout tmock: public T {
        BY(ME(tmock, T))
        friend class exprMaker;
 
    public:
        tmock(): super() {}
 
        tmock(const T& org): super(), _org(org) {}
 
        tmock(const T* org): super(), _org(org) {}
 
    public:
        const ntype& getType() const override {
            if(_org) return _org->getType();
            return ttype<node>::get();
        }
 
        using super::subs;
 
        scope& subs() override {
            if(_org) return _org->subs();
            return dumScope::singleton();
        }
 
        using super::prioritize;
 
        priorType prioritize(const args& a) const override {
            if(_org) return _org->prioritize(a);
            return NO_MATCH;
        }
 
        using super::run;
 
        str run(const args& a) override {
            if(_org) return _org->run(a);
            return str();
        }
 
        clonable* clone() const override {
            if(_org) return _org->clone();
            return new me(*this);
        }
 
        const src& getSrc() const override {
            if(_org) return _org->getSrc();
            return super::getSrc();
        }
 
        using super::cast;
 
        void* cast(const type& to) override {
            if(ttype<me>::get().isSub(to)) return this;
            if(_org) return _org->cast(to);
            return nullptr;
        }
 
        clonable* cloneDeep() const override { return clone(); }
 
        void onCloneDeep(const clonable& from) override {}
 
    protected:
        using super::_setSrc;
 
        void _setSrc(const src& s) override {
            if(!_org) return;
            _org->_setSrc(s);
        }
 
    private:
        str _org;
    };
 
    typedef tmock<node> mockNode;
} // namespace by