1 /* 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */ 26 package com.sun.xml.internal.rngom.parse.compact; 27 28 /** 29 * Describes the input token stream. 30 */ 31 32 public class Token { 33 34 /** 35 * An integer that describes the kind of this token. This numbering 36 * system is determined by JavaCCParser, and a table of these numbers is 37 * stored in the file ...Constants.java. 38 */ 39 public int kind; 40 41 /** 42 * beginLine and beginColumn describe the position of the first character 43 * of this token; endLine and endColumn describe the position of the 44 * last character of this token. 45 */ 46 public int beginLine, beginColumn, endLine, endColumn; 47 48 /** 49 * The string image of the token. 50 */ 51 public String image; 52 53 /** 54 * A reference to the next regular (non-special) token from the input 55 * stream. If this is the last token from the input stream, or if the 56 * token manager has not read tokens beyond this one, this field is 57 * set to null. This is true only if this token is also a regular 58 * token. Otherwise, see below for a description of the contents of 59 * this field. 60 */ 61 public Token next; 62 63 /** 64 * This field is used to access special tokens that occur prior to this 65 * token, but after the immediately preceding regular (non-special) token. 66 * If there are no such special tokens, this field is set to null. 67 * When there are more than one such special token, this field refers 68 * to the last of these special tokens, which in turn refers to the next 69 * previous special token through its specialToken field, and so on 70 * until the first special token (whose specialToken field is null). 71 * The next fields of special tokens refer to other special tokens that 72 * immediately follow it (without an intervening regular token). If there 73 * is no such token, this field is null. 74 */ 75 public Token specialToken; 76 77 /** 78 * Returns the image. 79 */ 80 public String toString() 81 { 82 return image; 83 } 84 85 /** 86 * Returns a new Token object, by default. However, if you want, you 87 * can create and return subclass objects based on the value of ofKind. 88 * Simply add the cases to the switch for all those special cases. 89 * For example, if you have a subclass of Token called IDToken that 90 * you want to create if ofKind is ID, simlpy add something like : 91 * 92 * case MyParserConstants.ID : return new IDToken(); 93 * 94 * to the following switch statement. Then you can cast matchedToken 95 * variable to the appropriate type and use it in your lexical actions. 96 */ 97 public static final Token newToken(int ofKind) 98 { 99 switch(ofKind) 100 { 101 default : return new Token(); 102 } 103 } 104 105 }