/*
 * 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.
 */

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

using System;

namespace Lucene.Net.QueryParsers
{
	
	/// <summary> Describes the input token stream.</summary>
	
	public class Token
	{
		
		/// <summary> 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.
		/// </summary>
		public int kind;
		
		/// <summary> 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.
		/// </summary>
		public int beginLine, beginColumn, endLine, endColumn;
		
		/// <summary> The string image of the token.</summary>
		public System.String image;
		
		/// <summary> 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.
		/// </summary>
		public Token next;
		
		/// <summary> 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.
		/// </summary>
		public Token specialToken;
		
		/// <summary> Returns the image.</summary>
		public override System.String ToString()
		{
			return image;
		}
		
		/// <summary> 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.
		/// </summary>
		public static Token NewToken(int ofKind)
		{
			switch (ofKind)
			{
				
				default:  return new Token();
				
			}
		}
	}
}