Symbol.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "AstScript/Expr.hpp"
#include "AstUtil/StringView.hpp"
#include <string>
 
AST_NAMESPACE_BEGIN
 
 
class Symbol: public Expr{
public:
    AST_EXPR(Symbol)
 
    Symbol(StringView name)
        : name_(name) {}
 
    const std::string& name() const { return name_; }
 
    std::string getExpression(Object* object) const override {
        return name_;
    }
    Value* eval() const final;
    Expr* exec() const final;
    errc_t setValue(Value* value) final;
private:
    std::string name_;
};
 
AST_NAMESPACE_END