public void Visit(Display print) { _sb.Append("display("); print.Exp.Accept(this); _sb.Append(")"); }
public void Visit(Display print) { print.Exp.Accept(this); /* if (!print.Exp.SmclType.Equals(StringType)) { throw new TypeCheckingException("You can only print strings, not " + print.Exp.SmclType); } */ }