001 /** 002 * Borrowed from Terence Parr 003 */ 004 005 package org.mesopotamia.util; 006 007 public class Edge { 008 public static final int INVALID = -3; 009 public static final int EPSILON = -2; 010 public static final int EOF = 1; 011 public static final int MIN_TOKEN_TYPE = 2; // won't work for char parsers! 012 013 // ... deleted 014 }