00001 /* 00002 [The "BSD licence"] 00003 Copyright (c) 2005-2008 Terence Parr 00004 All rights reserved. 00005 00006 Redistribution and use in source and binary forms, with or without 00007 modification, are permitted provided that the following conditions 00008 are met: 00009 1. Redistributions of source code must retain the above copyright 00010 notice, this list of conditions and the following disclaimer. 00011 2. Redistributions in binary form must reproduce the above copyright 00012 notice, this list of conditions and the following disclaimer in the 00013 documentation and/or other materials provided with the distribution. 00014 3. The name of the author may not be used to endorse or promote products 00015 derived from this software without specific prior written permission. 00016 00017 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */package org.antlr.runtime; 00028 00029 import java.util.Map; 00030 00038 public class RecognizerSharedState { 00043 public BitSet[] following = new BitSet[BaseRecognizer.INITIAL_FOLLOW_STACK_SIZE]; 00044 public int _fsp = -1; 00045 00050 public boolean errorRecovery = false; 00051 00058 public int lastErrorIndex = -1; 00059 00063 public boolean failed = false; 00064 00066 public int syntaxErrors = 0; 00067 00071 public int backtracking = 0; 00072 00080 public Map[] ruleMemo; 00081 00082 00083 // LEXER FIELDS (must be in same state object to avoid casting 00084 // constantly in generated code and Lexer object) :( 00085 00086 00095 public Token token; 00096 00101 public int tokenStartCharIndex = -1; 00102 00104 public int tokenStartLine; 00105 00107 public int tokenStartCharPositionInLine; 00108 00110 public int channel; 00111 00113 public int type; 00114 00118 public String text; 00119 }
1.5.5