001 /*
002 * Cobertura - http://cobertura.sourceforge.net/
003 *
004 * This file was taken from JavaNCSS
005 * http://www.kclee.com/clemens/java/javancss/
006 * Copyright (C) 2000 Chr. Clemens Lee <clemens a.t kclee d.o.t com>
007 *
008 * Cobertura is free software; you can redistribute it and/or modify
009 * it under the terms of the GNU General Public License as published
010 * by the Free Software Foundation; either version 2 of the License,
011 * or (at your option) any later version.
012 *
013 * Cobertura is distributed in the hope that it will be useful, but
014 * WITHOUT ANY WARRANTY; without even the implied warranty of
015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
016 * General Public License for more details.
017 *
018 * You should have received a copy of the GNU General Public License
019 * along with Cobertura; if not, write to the Free Software
020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
021 * USA
022 */
023
024
025 /*
026 *
027 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
028 *
029 * WARNING TO COBERTURA DEVELOPERS
030 *
031 * DO NOT MODIFY THIS FILE!
032 *
033 * MODIFY THE FILES UNDER THE JAVANCSS DIRECTORY LOCATED AT THE ROOT OF THE COBERTURA PROJECT.
034 *
035 * FOLLOW THE PROCEDURE FOR MERGING THE LATEST JAVANCSS INTO COBERTURA LOCATED AT
036 * javancss/coberturaREADME.txt
037 *
038 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
039 */
040 /* Generated By:JavaCC: Do not edit this line. Token.java Version 4.1 */
041 /* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COL=null */
042 //cobertura - put the import on its own line - otherwise, it messes up the script that changes the package.
043 package net.sourceforge.cobertura.javancss.parser.debug;
044
045 /**
046 * Describes the input token stream.
047 */
048
049 public class Token {
050
051 /**
052 * An integer that describes the kind of this token. This numbering
053 * system is determined by JavaCCParser, and a table of these numbers is
054 * stored in the file ...Constants.java.
055 */
056 public int kind;
057
058 /** The line number of the first character of this Token. */
059 public int beginLine;
060 /** The column number of the first character of this Token. */
061 public int beginColumn;
062 /** The line number of the last character of this Token. */
063 public int endLine;
064 /** The column number of the last character of this Token. */
065 public int endColumn;
066
067 /**
068 * The string image of the token.
069 */
070 public String image;
071
072 /**
073 * A reference to the next regular (non-special) token from the input
074 * stream. If this is the last token from the input stream, or if the
075 * token manager has not read tokens beyond this one, this field is
076 * set to null. This is true only if this token is also a regular
077 * token. Otherwise, see below for a description of the contents of
078 * this field.
079 */
080 public Token next;
081
082 /**
083 * This field is used to access special tokens that occur prior to this
084 * token, but after the immediately preceding regular (non-special) token.
085 * If there are no such special tokens, this field is set to null.
086 * When there are more than one such special token, this field refers
087 * to the last of these special tokens, which in turn refers to the next
088 * previous special token through its specialToken field, and so on
089 * until the first special token (whose specialToken field is null).
090 * The next fields of special tokens refer to other special tokens that
091 * immediately follow it (without an intervening regular token). If there
092 * is no such token, this field is null.
093 */
094 public Token specialToken;
095
096 /**
097 * An optional attribute value of the Token.
098 * Tokens which are not used as syntactic sugar will often contain
099 * meaningful values that will be used later on by the compiler or
100 * interpreter. This attribute value is often different from the image.
101 * Any subclass of Token that actually wants to return a non-null value can
102 * override this method as appropriate.
103 */
104 public Object getValue() {
105 return null;
106 }
107
108 /**
109 * No-argument constructor
110 */
111 public Token() {}
112
113 /**
114 * Constructs a new token for the specified Image.
115 */
116 public Token(int kind)
117 {
118 this(kind, null);
119 }
120
121 /**
122 * Constructs a new token for the specified Image and Kind.
123 */
124 public Token(int kind, String image)
125 {
126 this.kind = kind;
127 this.image = image;
128 }
129
130 /**
131 * Returns the image.
132 */
133 public String toString()
134 {
135 return image;
136 }
137
138 /**
139 * Returns a new Token object, by default. However, if you want, you
140 * can create and return subclass objects based on the value of ofKind.
141 * Simply add the cases to the switch for all those special cases.
142 * For example, if you have a subclass of Token called IDToken that
143 * you want to create if ofKind is ID, simply add something like :
144 *
145 * case MyParserConstants.ID : return new IDToken(ofKind, image);
146 *
147 * to the following switch statement. Then you can cast matchedToken
148 * variable to the appropriate type and use sit in your lexical actions.
149 */
150 public static Token newToken(int ofKind, String image)
151 {
152 switch(ofKind)
153 {
154 default : return new Token(ofKind, image);
155 }
156 }
157
158 public static Token newToken(int ofKind)
159 {
160 return newToken(ofKind, null);
161 }
162
163 }
164 /* JavaCC - OriginalChecksum=15522ecc409e4693bb99cff1a147148b (do not edit this line) */