Application: gvSIG desktop

/* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */

/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib��ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.symbology.fmap.rendering.filter.parser;

/**

 * 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;

  /**

   * beginLine and beginColumn describe the position of the first character

   * of this token; endLine and endColumn describe the position of the

   * last character of this token.

   */

  public int beginLine, beginColumn, endLine, 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;

  /**

   * 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, simlpy add something like :

   *

   *    case MyParserConstants.ID : return new IDToken();

   *

   * to the following switch statement. Then you can cast matchedToken

   * variable to the appropriate type and use it in your lexical actions.

   */

  public static final Token newToken(int ofKind)

  {

     switch(ofKind)

     {

       default : return new Token();

     }

  }

}