defVarExpr.hpp

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#pragma once
 
#include "core/ast/expr.hpp"
#include "core/ast/param.hpp"
#include "core/ast/scope.hpp"
#include "core/ast/modifier/modifier.hpp"
 
namespace by {
 
    class assignExpr;
 
    class _nout defVarExpr: public expr {
        BY(ADT(defVarExpr, expr), VISIT())
 
    public:
        defVarExpr(const std::string& name, const node* rhs);
        defVarExpr(const std::string& name, const node* rhs, const node* to, const src& src, const modifier& mod);
 
    public:
        using super::eval;
        str eval(const args& a) override;
 
        const std::string& getName() const;
 
        node* getRight();
        const node* getRight() const BY_CONST_FUNC(getRight())
        void setRight(const node& rhs);
 
        node* getTo();
        const node* getTo() const BY_CONST_FUNC(getTo())
        nbool isToFrame() const;
        void setTo(const node& to);
 
        str infer() const override;
 
        void onCloneDeep(const clonable& rhs) override;
 
        str makeNewOrigin();
 
        const modifier& getNewModifier() const;
 
    protected:
        virtual str _onMakeNew() = 0;
 
    private:
        str _makeNew();
 
    private:
        std::string _name;
        str _rhs;
        str _to;
        tstr<src> _src;
        tstr<modifier> _mod;
    };
} // namespace by