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    }