Class Utilities

java.lang.Object
  Utilities

public class Utilities

extends java.lang.Object

Utilities defines utility methods for use in the interperter. The supplied version for CSC 330 provides just an error-printing method. You can add additional utility methods if you want.

Constructor Summary

Utilities()

Method Summary

static void

error(TreeNode node, java.lang.String msg) Print to stderr the line and column numbers of the given node, followed by the text of the given error message.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utilities

public Utilities()

Method Detail

error

public static void error(TreeNode node,
                         java.lang.String msg)

Print to stderr the line and column numbers of the given node, followed by the text of the given error message.