evalExpr.hpp

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#pragma once
 
#include "core/ast/expr.hpp"
 
namespace by {
 
    class visitor;
 
    class _nout evalExpr: public expr {
        BY(CLASS(evalExpr, expr, expr::exprType), VISIT())
 
    public:
        evalExpr(const node* meObj, const node& subject, const args& a);
        evalExpr(const node* meObj, const args& a);
 
    public:
        using super::eval;
        str eval(const args& a) override;
 
        str infer() const override;
 
        node* getMe();
        const node* getMe() const BY_CONST_FUNC(getMe())
 
        void setMe(const node& newMe);
        void setMe(const node* it) BY_SIDE_FUNC(setMe);
 
        node& getSubj();
        const node& getSubj() const;
 
        void setSubj(const node& new1);
        void setSubj(const node* it) BY_SIDE_FUNC(setSubj);
 
        args& getArgs();
        const args& getArgs() const;
 
        void onCloneDeep(const clonable& from) override;
 
    private:
        str _getSub(str me) const;
 
    private:
        str _me;
        args _args;
        mutable str _subject;
    };
} // namespace by