/******************************************************************************* * Copyright © 2008, 2013 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * *******************************************************************************/ /* Generated By:JavaCC: Do not edit this line. Token.java Version 4.1 */ /* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COL=null */ package org.eclipse.edt.javart.json; /** * Describes the input token stream. */ public class Token { /** * 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=fa66487e34f1683c45e3365e6c454e12 (do not edit this line) */