/* Generated By:JavaCC: Do not edit this line. Token.java Version 7.0 */
/* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COLUMN=true,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tomcat.util.json;
/**
* Describes the input token stream.
*/
@SuppressWarnings("all") // Ignore warnings in generated code
public class Token implements java.io.Serializable {
/**
* The version identifier for this Serializable class. Increment only if the <i>serialized</i> form of the class
* changes.
*/
private static final long serialVersionUID = 1L;
/**
* An integer that describes the kind of this token. This numbering system is determined by JavaCCParser, and a
* table of these numbers is stored in the file ...Constants.java.
*/
public int kind;
/** The line number of the first character of this Token. */
public int beginLine;
/** The column number of the first character of this Token. */
public int beginColumn;
/** The line number of the last character of this Token. */
public int endLine;
/** The column number of the last character of this Token. */
public int endColumn;
/**
* The string image of the token.
*/
public String image;
/**
* A reference to the next regular (non-special) token from the input stream. If this is the last token from the
* input stream, or if the token manager has not read tokens beyond this one, this field is set to null. This is
* true only if this token is also a regular token. Otherwise, see below for a description of the contents of this
* field.
*/
public Token next;
/**
* This field is used to access special tokens that occur prior to this token, but after the immediately preceding
* regular (non-special) token. If there are no such special tokens, this field is set to null. When there are more
* than one such special token, this field refers to the last of these special tokens, which in turn refers to the
* next previous special token through its specialToken field, and so on until the first special token (whose
* specialToken field is null). The next fields of special tokens refer to other special tokens that immediately
* follow it (without an intervening regular token). If there is no such token, this field is null.
*/
public Token specialToken;
/**
* An optional attribute value of the Token. Tokens which are not used as syntactic sugar will often contain
* meaningful values that will be used later on by the compiler or interpreter. This attribute value is often
* different from the image. Any subclass of Token that actually wants to return a non-null value can override this
* method as appropriate.
*/
public Object getValue() {
return null;
}
/**
* No-argument constructor
*/
public Token() {
}
/**
* Constructs a new token for the specified Image.
*/
public Token(int kind) {
this(kind, null);
}
/**
* Constructs a new token for the specified Image and Kind.
*/
public Token(int kind, String image) {
this.kind = kind;
this.image = image;
}
/**
* Returns the image.
*/
public String toString() {
return image;
}
/**
* Returns a new Token object, by default. However, if you want, you can create and return subclass objects based on
* the value of ofKind. Simply add the cases to the switch for all those special cases. For example, if you have a
* subclass of Token called IDToken that you want to create if ofKind is ID, simply add something like : case
* MyParserConstants.ID : return new IDToken(ofKind, image); to the following switch statement. Then you can cast
* matchedToken variable to the appropriate type and use sit in your lexical actions.
*/
public static Token newToken(int ofKind, String image) {
switch (ofKind) {
default:
return new Token(ofKind, image);
}
}
public static Token newToken(int ofKind) {
return newToken(ofKind, null);
}
}
/* JavaCC - OriginalChecksum=3fa555852689f4df3b05452671ed7031 (do not edit this line) */