Class Expr

    • Field Detail

      • operatorId

        protected int operatorId
    • Method Detail

      • make

        public static Expr make​(int op,
                                ASTree oprand1)
      • getOperator

        public int getOperator()
      • setOperator

        public void setOperator​(int op)
      • oprand1

        public ASTree oprand1()
      • setOprand1

        public void setOprand1​(ASTree expr)
      • oprand2

        public ASTree oprand2()
      • setOprand2

        public void setOprand2​(ASTree expr)
      • accept

        public void accept​(Visitor v)
                    throws CompileError
        Description copied from class: ASTree
        Is a method for the visitor pattern. It calls atXXX() on the given visitor, where XXX is the class name of the node object.
        Overrides:
        accept in class ASTList
        Throws:
        CompileError
      • getName

        public String getName()
      • getTag

        protected String getTag()
        Description copied from class: ASTree
        Returns the type of this node. This method is used by toString().
        Overrides:
        getTag in class ASTree