ASTRefExpr.h

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#pragma once
 
#include "ASTExpr.h"
 
class ASTRefExpr : public ASTExpr {
  std::shared_ptr<ASTExpr> VAR;
 
public:
  std::vector<std::shared_ptr<ASTNode>> getChildren() override;
  ASTRefExpr(std::shared_ptr<ASTExpr> VAR) : VAR(VAR) {}
  ASTExpr *getVar() const { return VAR.get(); }
  void accept(ASTVisitor *visitor) override;
  llvm::Value *codegen() override;
 
protected:
  std::ostream &print(std::ostream &out) const override;
};