All Downloads are FREE. Search and download functionalities are using the official Maven repository.

nl.basjes.parse.useragent.parser.UserAgentTreeWalkerParser Maven / Gradle / Ivy

Go to download

A parsing an analyzing library to get information from a useragent string.

There is a newer version: 7.29.0
Show newest version
// Generated from nl/basjes/parse/useragent/parser/UserAgentTreeWalker.g4 by ANTLR 4.13.2
package nl.basjes.parse.useragent.parser;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
public class UserAgentTreeWalkerParser extends Parser {
	static { RuntimeMetaData.checkVersion("4.13.2", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, T__7=8, T__8=9, 
		T__9=10, T__10=11, T__11=12, T__12=13, T__13=14, T__14=15, T__15=16, T__16=17, 
		T__17=18, PATHTOKENNAME=19, VALUENAME=20, VALUE=21, UP=22, NEXT=23, NEXT2=24, 
		NEXT3=25, NEXT4=26, PREV=27, PREV2=28, PREV3=29, PREV4=30, DOT=31, MINUS=32, 
		STAR=33, IN=34, NOTIN=35, NUMBER=36, BLOCKOPEN=37, BLOCKCLOSE=38, BRACEOPEN=39, 
		BRACECLOSE=40, DOUBLEQUOTE=41, COLON=42, SEMICOLON=43, SPACE=44, NOTEQUALS=45, 
		EQUALS=46, CONTAINS=47, NOTCONTAINS=48, STARTSWITH=49, ENDSWITH=50, BACKTOFULL=51;
	public static final int
		RULE_matcherRequire = 0, RULE_matcherExtract = 1, RULE_matcherVariable = 2, 
		RULE_matcher = 3, RULE_basePath = 4, RULE_path = 5, RULE_numberRange = 6, 
		RULE_wordRange = 7;
	private static String[] makeRuleNames() {
		return new String[] {
			"matcherRequire", "matcherExtract", "matcherVariable", "matcher", "basePath", 
			"path", "numberRange", "wordRange"
		};
	}
	public static final String[] ruleNames = makeRuleNames();

	private static String[] makeLiteralNames() {
		return new String[] {
			null, "'__SyntaxError__'", "'IsNull'", "'Concat'", "'NormalizeBrand'", 
			"'ExtractBrandFromUrl'", "'CleanVersion'", "'IsValidVersion'", "'ReplaceString'", 
			"'LookUp'", "'IsInLookUp'", "'LookUpContains'", "'IsInLookUpContains'", 
			"'IsNotInLookUpContains'", "'LookUpPrefix'", "'IsInLookUpPrefix'", "'IsNotInLookUpPrefix'", 
			"'DefaultIfNull'", "'agent'", null, null, null, "'^'", "'>'", "'>>'", 
			"'>>>'", "'>>>>'", "'<'", "'<<'", "'<<<'", "'<<<<'", "'.'", "'-'", "'*'", 
			"'?'", "'!?'", null, "'['", "']'", "'('", "')'", "'\"'", "':'", "';'", 
			null, "'!='", "'='", "'~'", "'!~'", "'{'", "'}'", "'@'"
		};
	}
	private static final String[] _LITERAL_NAMES = makeLiteralNames();
	private static String[] makeSymbolicNames() {
		return new String[] {
			null, null, null, null, null, null, null, null, null, null, null, null, 
			null, null, null, null, null, null, null, "PATHTOKENNAME", "VALUENAME", 
			"VALUE", "UP", "NEXT", "NEXT2", "NEXT3", "NEXT4", "PREV", "PREV2", "PREV3", 
			"PREV4", "DOT", "MINUS", "STAR", "IN", "NOTIN", "NUMBER", "BLOCKOPEN", 
			"BLOCKCLOSE", "BRACEOPEN", "BRACECLOSE", "DOUBLEQUOTE", "COLON", "SEMICOLON", 
			"SPACE", "NOTEQUALS", "EQUALS", "CONTAINS", "NOTCONTAINS", "STARTSWITH", 
			"ENDSWITH", "BACKTOFULL"
		};
	}
	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);

	/**
	 * @deprecated Use {@link #VOCABULARY} instead.
	 */
	@Deprecated
	public static final String[] tokenNames;
	static {
		tokenNames = new String[_SYMBOLIC_NAMES.length];
		for (int i = 0; i < tokenNames.length; i++) {
			tokenNames[i] = VOCABULARY.getLiteralName(i);
			if (tokenNames[i] == null) {
				tokenNames[i] = VOCABULARY.getSymbolicName(i);
			}

			if (tokenNames[i] == null) {
				tokenNames[i] = "";
			}
		}
	}

	@Override
	@Deprecated
	public String[] getTokenNames() {
		return tokenNames;
	}

	@Override

	public Vocabulary getVocabulary() {
		return VOCABULARY;
	}

	@Override
	public String getGrammarFileName() { return "UserAgentTreeWalker.g4"; }

	@Override
	public String[] getRuleNames() { return ruleNames; }

	@Override
	public String getSerializedATN() { return _serializedATN; }

	@Override
	public ATN getATN() { return _ATN; }

	public UserAgentTreeWalkerParser(TokenStream input) {
		super(input);
		_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MatcherRequireContext extends ParserRuleContext {
		public MatcherRequireContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_matcherRequire; }
	 
		public MatcherRequireContext() { }
		public void copyFrom(MatcherRequireContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class IsSyntaxErrorContext extends MatcherRequireContext {
		public Token value;
		public TerminalNode EQUALS() { return getToken(UserAgentTreeWalkerParser.EQUALS, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public IsSyntaxErrorContext(MatcherRequireContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterIsSyntaxError(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitIsSyntaxError(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitIsSyntaxError(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherBaseContext extends MatcherRequireContext {
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode EOF() { return getToken(UserAgentTreeWalkerParser.EOF, 0); }
		public MatcherBaseContext(MatcherRequireContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherBase(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherBase(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherBase(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsNullContext extends MatcherRequireContext {
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode EOF() { return getToken(UserAgentTreeWalkerParser.EOF, 0); }
		public MatcherPathIsNullContext(MatcherRequireContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsNull(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsNull(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsNull(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MatcherRequireContext matcherRequire() throws RecognitionException {
		MatcherRequireContext _localctx = new MatcherRequireContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_matcherRequire);
		try {
			setState(28);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case T__2:
			case T__3:
			case T__4:
			case T__5:
			case T__6:
			case T__7:
			case T__8:
			case T__9:
			case T__10:
			case T__11:
			case T__12:
			case T__13:
			case T__14:
			case T__15:
			case T__16:
			case T__17:
			case VALUE:
			case BACKTOFULL:
				_localctx = new MatcherBaseContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(16);
				matcher(0);
				setState(17);
				match(EOF);
				}
				break;
			case T__0:
				_localctx = new IsSyntaxErrorContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(19);
				match(T__0);
				setState(20);
				match(EQUALS);
				setState(21);
				((IsSyntaxErrorContext)_localctx).value = match(VALUE);
				}
				break;
			case T__1:
				_localctx = new MatcherPathIsNullContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				setState(22);
				match(T__1);
				setState(23);
				match(BLOCKOPEN);
				setState(24);
				matcher(0);
				setState(25);
				match(BLOCKCLOSE);
				setState(26);
				match(EOF);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MatcherExtractContext extends ParserRuleContext {
		public MatcherContext expression;
		public TerminalNode EOF() { return getToken(UserAgentTreeWalkerParser.EOF, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public MatcherExtractContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_matcherExtract; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherExtract(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherExtract(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherExtract(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MatcherExtractContext matcherExtract() throws RecognitionException {
		MatcherExtractContext _localctx = new MatcherExtractContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_matcherExtract);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(30);
			((MatcherExtractContext)_localctx).expression = matcher(0);
			setState(31);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MatcherVariableContext extends ParserRuleContext {
		public MatcherContext expression;
		public TerminalNode EOF() { return getToken(UserAgentTreeWalkerParser.EOF, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public MatcherVariableContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_matcherVariable; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherVariable(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherVariable(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherVariable(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MatcherVariableContext matcherVariable() throws RecognitionException {
		MatcherVariableContext _localctx = new MatcherVariableContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_matcherVariable);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(33);
			((MatcherVariableContext)_localctx).expression = matcher(0);
			setState(34);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MatcherContext extends ParserRuleContext {
		public MatcherContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_matcher; }
	 
		public MatcherContext() { }
		public void copyFrom(MatcherContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherCleanVersionContext extends MatcherContext {
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public MatcherCleanVersionContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherCleanVersion(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherCleanVersion(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherCleanVersion(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathLookupPrefixContext extends MatcherContext {
		public Token lookup;
		public Token defaultValue;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public List SEMICOLON() { return getTokens(UserAgentTreeWalkerParser.SEMICOLON); }
		public TerminalNode SEMICOLON(int i) {
			return getToken(UserAgentTreeWalkerParser.SEMICOLON, i);
		}
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherPathLookupPrefixContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathLookupPrefix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathLookupPrefix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathLookupPrefix(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathLookupContainsContext extends MatcherContext {
		public Token lookup;
		public Token defaultValue;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public List SEMICOLON() { return getTokens(UserAgentTreeWalkerParser.SEMICOLON); }
		public TerminalNode SEMICOLON(int i) {
			return getToken(UserAgentTreeWalkerParser.SEMICOLON, i);
		}
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherPathLookupContainsContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathLookupContains(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathLookupContains(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathLookupContains(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherConcatPrefixContext extends MatcherContext {
		public Token prefix;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherConcatPrefixContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherConcatPrefix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherConcatPrefix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherConcatPrefix(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsInLookupContext extends MatcherContext {
		public Token lookup;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public MatcherPathIsInLookupContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsInLookup(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsInLookup(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsInLookup(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherWordRangeContext extends MatcherContext {
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public WordRangeContext wordRange() {
			return getRuleContext(WordRangeContext.class,0);
		}
		public MatcherWordRangeContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherWordRange(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherWordRange(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherWordRange(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherSegmentRangeContext extends MatcherContext {
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public WordRangeContext wordRange() {
			return getRuleContext(WordRangeContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public MatcherSegmentRangeContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherSegmentRange(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherSegmentRange(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherSegmentRange(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherNormalizeBrandContext extends MatcherContext {
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public MatcherNormalizeBrandContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherNormalizeBrand(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherNormalizeBrand(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherNormalizeBrand(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherConcatContext extends MatcherContext {
		public Token prefix;
		public Token postfix;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public List SEMICOLON() { return getTokens(UserAgentTreeWalkerParser.SEMICOLON); }
		public TerminalNode SEMICOLON(int i) {
			return getToken(UserAgentTreeWalkerParser.SEMICOLON, i);
		}
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public List VALUE() { return getTokens(UserAgentTreeWalkerParser.VALUE); }
		public TerminalNode VALUE(int i) {
			return getToken(UserAgentTreeWalkerParser.VALUE, i);
		}
		public MatcherConcatContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherConcat(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherConcat(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherConcat(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsInLookupContainsContext extends MatcherContext {
		public Token lookup;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public MatcherPathIsInLookupContainsContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsInLookupContains(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsInLookupContains(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsInLookupContains(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherIsValidVersionContext extends MatcherContext {
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public MatcherIsValidVersionContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherIsValidVersion(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherIsValidVersion(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherIsValidVersion(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherDefaultIfNullContext extends MatcherContext {
		public Token defaultValue;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherDefaultIfNullContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherDefaultIfNull(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherDefaultIfNull(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherDefaultIfNull(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathContext extends MatcherContext {
		public BasePathContext basePath() {
			return getRuleContext(BasePathContext.class,0);
		}
		public MatcherPathContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPath(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPath(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPath(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsNotInLookupPrefixContext extends MatcherContext {
		public Token lookup;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public MatcherPathIsNotInLookupPrefixContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsNotInLookupPrefix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsNotInLookupPrefix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsNotInLookupPrefix(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherReplaceStringContext extends MatcherContext {
		public Token search;
		public Token replace;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public List SEMICOLON() { return getTokens(UserAgentTreeWalkerParser.SEMICOLON); }
		public TerminalNode SEMICOLON(int i) {
			return getToken(UserAgentTreeWalkerParser.SEMICOLON, i);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public List VALUE() { return getTokens(UserAgentTreeWalkerParser.VALUE); }
		public TerminalNode VALUE(int i) {
			return getToken(UserAgentTreeWalkerParser.VALUE, i);
		}
		public MatcherReplaceStringContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherReplaceString(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherReplaceString(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherReplaceString(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathLookupContext extends MatcherContext {
		public Token lookup;
		public Token defaultValue;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public List SEMICOLON() { return getTokens(UserAgentTreeWalkerParser.SEMICOLON); }
		public TerminalNode SEMICOLON(int i) {
			return getToken(UserAgentTreeWalkerParser.SEMICOLON, i);
		}
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherPathLookupContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathLookup(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathLookup(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathLookup(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherExtractBrandFromUrlContext extends MatcherContext {
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public MatcherExtractBrandFromUrlContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherExtractBrandFromUrl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherExtractBrandFromUrl(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherExtractBrandFromUrl(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherConcatPostfixContext extends MatcherContext {
		public Token postfix;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public MatcherConcatPostfixContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherConcatPostfix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherConcatPostfix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherConcatPostfix(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsInLookupPrefixContext extends MatcherContext {
		public Token lookup;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public MatcherPathIsInLookupPrefixContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsInLookupPrefix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsInLookupPrefix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsInLookupPrefix(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class MatcherPathIsNotInLookupContainsContext extends MatcherContext {
		public Token lookup;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode SEMICOLON() { return getToken(UserAgentTreeWalkerParser.SEMICOLON, 0); }
		public MatcherContext matcher() {
			return getRuleContext(MatcherContext.class,0);
		}
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public MatcherPathIsNotInLookupContainsContext(MatcherContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterMatcherPathIsNotInLookupContains(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitMatcherPathIsNotInLookupContains(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitMatcherPathIsNotInLookupContains(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MatcherContext matcher() throws RecognitionException {
		return matcher(0);
	}

	private MatcherContext matcher(int _p) throws RecognitionException {
		ParserRuleContext _parentctx = _ctx;
		int _parentState = getState();
		MatcherContext _localctx = new MatcherContext(_ctx, _parentState);
		MatcherContext _prevctx = _localctx;
		int _startState = 6;
		enterRecursionRule(_localctx, 6, RULE_matcher, _p);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(165);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,4,_ctx) ) {
			case 1:
				{
				_localctx = new MatcherPathContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;

				setState(37);
				basePath();
				}
				break;
			case 2:
				{
				_localctx = new MatcherConcatContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(38);
				match(T__2);
				setState(39);
				match(BLOCKOPEN);
				setState(40);
				((MatcherConcatContext)_localctx).prefix = match(VALUE);
				setState(41);
				match(SEMICOLON);
				setState(42);
				matcher(0);
				setState(43);
				match(SEMICOLON);
				setState(44);
				((MatcherConcatContext)_localctx).postfix = match(VALUE);
				setState(45);
				match(BLOCKCLOSE);
				}
				break;
			case 3:
				{
				_localctx = new MatcherConcatPrefixContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(47);
				match(T__2);
				setState(48);
				match(BLOCKOPEN);
				setState(49);
				((MatcherConcatPrefixContext)_localctx).prefix = match(VALUE);
				setState(50);
				match(SEMICOLON);
				setState(51);
				matcher(0);
				setState(52);
				match(BLOCKCLOSE);
				}
				break;
			case 4:
				{
				_localctx = new MatcherConcatPostfixContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(54);
				match(T__2);
				setState(55);
				match(BLOCKOPEN);
				setState(56);
				matcher(0);
				setState(57);
				match(SEMICOLON);
				setState(58);
				((MatcherConcatPostfixContext)_localctx).postfix = match(VALUE);
				setState(59);
				match(BLOCKCLOSE);
				}
				break;
			case 5:
				{
				_localctx = new MatcherNormalizeBrandContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(61);
				match(T__3);
				setState(62);
				match(BLOCKOPEN);
				setState(63);
				matcher(0);
				setState(64);
				match(BLOCKCLOSE);
				}
				break;
			case 6:
				{
				_localctx = new MatcherExtractBrandFromUrlContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(66);
				match(T__4);
				setState(67);
				match(BLOCKOPEN);
				setState(68);
				matcher(0);
				setState(69);
				match(BLOCKCLOSE);
				}
				break;
			case 7:
				{
				_localctx = new MatcherCleanVersionContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(71);
				match(T__5);
				setState(72);
				match(BLOCKOPEN);
				setState(73);
				matcher(0);
				setState(74);
				match(BLOCKCLOSE);
				}
				break;
			case 8:
				{
				_localctx = new MatcherIsValidVersionContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(76);
				match(T__6);
				setState(77);
				match(BLOCKOPEN);
				setState(78);
				matcher(0);
				setState(79);
				match(BLOCKCLOSE);
				}
				break;
			case 9:
				{
				_localctx = new MatcherReplaceStringContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(81);
				match(T__7);
				setState(82);
				match(BLOCKOPEN);
				setState(83);
				matcher(0);
				setState(84);
				match(SEMICOLON);
				setState(85);
				((MatcherReplaceStringContext)_localctx).search = match(VALUE);
				setState(86);
				match(SEMICOLON);
				setState(87);
				((MatcherReplaceStringContext)_localctx).replace = match(VALUE);
				setState(88);
				match(BLOCKCLOSE);
				}
				break;
			case 10:
				{
				_localctx = new MatcherPathLookupContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(90);
				match(T__8);
				setState(91);
				match(BLOCKOPEN);
				setState(92);
				((MatcherPathLookupContext)_localctx).lookup = match(VALUENAME);
				setState(93);
				match(SEMICOLON);
				setState(94);
				matcher(0);
				setState(97);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==SEMICOLON) {
					{
					setState(95);
					match(SEMICOLON);
					setState(96);
					((MatcherPathLookupContext)_localctx).defaultValue = match(VALUE);
					}
				}

				setState(99);
				match(BLOCKCLOSE);
				}
				break;
			case 11:
				{
				_localctx = new MatcherPathIsInLookupContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(101);
				match(T__9);
				setState(102);
				match(BLOCKOPEN);
				setState(103);
				((MatcherPathIsInLookupContext)_localctx).lookup = match(VALUENAME);
				setState(104);
				match(SEMICOLON);
				setState(105);
				matcher(0);
				setState(106);
				match(BLOCKCLOSE);
				}
				break;
			case 12:
				{
				_localctx = new MatcherPathLookupContainsContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(108);
				match(T__10);
				setState(109);
				match(BLOCKOPEN);
				setState(110);
				((MatcherPathLookupContainsContext)_localctx).lookup = match(VALUENAME);
				setState(111);
				match(SEMICOLON);
				setState(112);
				matcher(0);
				setState(115);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==SEMICOLON) {
					{
					setState(113);
					match(SEMICOLON);
					setState(114);
					((MatcherPathLookupContainsContext)_localctx).defaultValue = match(VALUE);
					}
				}

				setState(117);
				match(BLOCKCLOSE);
				}
				break;
			case 13:
				{
				_localctx = new MatcherPathIsInLookupContainsContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(119);
				match(T__11);
				setState(120);
				match(BLOCKOPEN);
				setState(121);
				((MatcherPathIsInLookupContainsContext)_localctx).lookup = match(VALUENAME);
				setState(122);
				match(SEMICOLON);
				setState(123);
				matcher(0);
				setState(124);
				match(BLOCKCLOSE);
				}
				break;
			case 14:
				{
				_localctx = new MatcherPathIsNotInLookupContainsContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(126);
				match(T__12);
				setState(127);
				match(BLOCKOPEN);
				setState(128);
				((MatcherPathIsNotInLookupContainsContext)_localctx).lookup = match(VALUENAME);
				setState(129);
				match(SEMICOLON);
				setState(130);
				matcher(0);
				setState(131);
				match(BLOCKCLOSE);
				}
				break;
			case 15:
				{
				_localctx = new MatcherPathLookupPrefixContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(133);
				match(T__13);
				setState(134);
				match(BLOCKOPEN);
				setState(135);
				((MatcherPathLookupPrefixContext)_localctx).lookup = match(VALUENAME);
				setState(136);
				match(SEMICOLON);
				setState(137);
				matcher(0);
				setState(140);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==SEMICOLON) {
					{
					setState(138);
					match(SEMICOLON);
					setState(139);
					((MatcherPathLookupPrefixContext)_localctx).defaultValue = match(VALUE);
					}
				}

				setState(142);
				match(BLOCKCLOSE);
				}
				break;
			case 16:
				{
				_localctx = new MatcherPathIsInLookupPrefixContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(144);
				match(T__14);
				setState(145);
				match(BLOCKOPEN);
				setState(146);
				((MatcherPathIsInLookupPrefixContext)_localctx).lookup = match(VALUENAME);
				setState(147);
				match(SEMICOLON);
				setState(148);
				matcher(0);
				setState(149);
				match(BLOCKCLOSE);
				}
				break;
			case 17:
				{
				_localctx = new MatcherPathIsNotInLookupPrefixContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(151);
				match(T__15);
				setState(152);
				match(BLOCKOPEN);
				setState(153);
				((MatcherPathIsNotInLookupPrefixContext)_localctx).lookup = match(VALUENAME);
				setState(154);
				match(SEMICOLON);
				setState(155);
				matcher(0);
				setState(156);
				match(BLOCKCLOSE);
				}
				break;
			case 18:
				{
				_localctx = new MatcherDefaultIfNullContext(_localctx);
				_ctx = _localctx;
				_prevctx = _localctx;
				setState(158);
				match(T__16);
				setState(159);
				match(BLOCKOPEN);
				setState(160);
				matcher(0);
				setState(161);
				match(SEMICOLON);
				setState(162);
				((MatcherDefaultIfNullContext)_localctx).defaultValue = match(VALUE);
				setState(163);
				match(BLOCKCLOSE);
				}
				break;
			}
			_ctx.stop = _input.LT(-1);
			setState(176);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,6,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					if ( _parseListeners!=null ) triggerExitRuleEvent();
					_prevctx = _localctx;
					{
					setState(174);
					_errHandler.sync(this);
					switch ( getInterpreter().adaptivePredict(_input,5,_ctx) ) {
					case 1:
						{
						_localctx = new MatcherWordRangeContext(new MatcherContext(_parentctx, _parentState));
						pushNewRecursionContext(_localctx, _startState, RULE_matcher);
						setState(167);
						if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
						setState(168);
						wordRange();
						}
						break;
					case 2:
						{
						_localctx = new MatcherSegmentRangeContext(new MatcherContext(_parentctx, _parentState));
						pushNewRecursionContext(_localctx, _startState, RULE_matcher);
						setState(169);
						if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)");
						setState(170);
						match(BLOCKOPEN);
						setState(171);
						wordRange();
						setState(172);
						match(BLOCKCLOSE);
						}
						break;
					}
					} 
				}
				setState(178);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,6,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			unrollRecursionContexts(_parentctx);
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class BasePathContext extends ParserRuleContext {
		public BasePathContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_basePath; }
	 
		public BasePathContext() { }
		public void copyFrom(BasePathContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class PathVariableContext extends BasePathContext {
		public Token variable;
		public PathContext nextStep;
		public TerminalNode BACKTOFULL() { return getToken(UserAgentTreeWalkerParser.BACKTOFULL, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public PathVariableContext(BasePathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterPathVariable(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitPathVariable(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitPathVariable(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class PathWalkContext extends BasePathContext {
		public PathContext nextStep;
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public PathWalkContext(BasePathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterPathWalk(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitPathWalk(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitPathWalk(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class PathFixedValueContext extends BasePathContext {
		public Token value;
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathFixedValueContext(BasePathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterPathFixedValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitPathFixedValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitPathFixedValue(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BasePathContext basePath() throws RecognitionException {
		BasePathContext _localctx = new BasePathContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_basePath);
		try {
			setState(189);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case VALUE:
				_localctx = new PathFixedValueContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(179);
				((PathFixedValueContext)_localctx).value = match(VALUE);
				}
				break;
			case BACKTOFULL:
				_localctx = new PathVariableContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(180);
				match(BACKTOFULL);
				setState(181);
				((PathVariableContext)_localctx).variable = match(VALUENAME);
				setState(183);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,7,_ctx) ) {
				case 1:
					{
					setState(182);
					((PathVariableContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case T__17:
				_localctx = new PathWalkContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				setState(185);
				match(T__17);
				setState(187);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,8,_ctx) ) {
				case 1:
					{
					setState(186);
					((PathWalkContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class PathContext extends ParserRuleContext {
		public PathContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_path; }
	 
		public PathContext() { }
		public void copyFrom(PathContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNext4Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode NEXT4() { return getToken(UserAgentTreeWalkerParser.NEXT4, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNext4Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNext4(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNext4(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNext4(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepStartsWithValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode STARTSWITH() { return getToken(UserAgentTreeWalkerParser.STARTSWITH, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepStartsWithValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepStartsWithValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepStartsWithValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepStartsWithValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNext3Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode NEXT3() { return getToken(UserAgentTreeWalkerParser.NEXT3, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNext3Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNext3(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNext3(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNext3(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepPrev4Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode PREV4() { return getToken(UserAgentTreeWalkerParser.PREV4, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepPrev4Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepPrev4(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepPrev4(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepPrev4(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepPrev3Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode PREV3() { return getToken(UserAgentTreeWalkerParser.PREV3, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepPrev3Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepPrev3(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepPrev3(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepPrev3(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepPrev2Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode PREV2() { return getToken(UserAgentTreeWalkerParser.PREV2, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepPrev2Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepPrev2(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepPrev2(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepPrev2(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepIsInSetContext extends PathContext {
		public Token set;
		public PathContext nextStep;
		public TerminalNode IN() { return getToken(UserAgentTreeWalkerParser.IN, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepIsInSetContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepIsInSet(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepIsInSet(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepIsInSet(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNext2Context extends PathContext {
		public PathContext nextStep;
		public TerminalNode NEXT2() { return getToken(UserAgentTreeWalkerParser.NEXT2, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNext2Context(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNext2(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNext2(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNext2(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepUpContext extends PathContext {
		public PathContext nextStep;
		public TerminalNode UP() { return getToken(UserAgentTreeWalkerParser.UP, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepUpContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepUp(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepUp(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepUp(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepEndsWithValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode ENDSWITH() { return getToken(UserAgentTreeWalkerParser.ENDSWITH, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepEndsWithValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepEndsWithValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepEndsWithValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepEndsWithValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepIsNotInSetContext extends PathContext {
		public Token set;
		public PathContext nextStep;
		public TerminalNode NOTIN() { return getToken(UserAgentTreeWalkerParser.NOTIN, 0); }
		public TerminalNode VALUENAME() { return getToken(UserAgentTreeWalkerParser.VALUENAME, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepIsNotInSetContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepIsNotInSet(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepIsNotInSet(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepIsNotInSet(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepEqualsValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode EQUALS() { return getToken(UserAgentTreeWalkerParser.EQUALS, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepEqualsValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepEqualsValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepEqualsValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepEqualsValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepDownContext extends PathContext {
		public Token name;
		public PathContext nextStep;
		public TerminalNode DOT() { return getToken(UserAgentTreeWalkerParser.DOT, 0); }
		public NumberRangeContext numberRange() {
			return getRuleContext(NumberRangeContext.class,0);
		}
		public TerminalNode PATHTOKENNAME() { return getToken(UserAgentTreeWalkerParser.PATHTOKENNAME, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepDownContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepDown(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepDown(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepDown(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepWordRangeContext extends PathContext {
		public PathContext nextStep;
		public WordRangeContext wordRange() {
			return getRuleContext(WordRangeContext.class,0);
		}
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepWordRangeContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepWordRange(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepWordRange(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepWordRange(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNotEqualsValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode NOTEQUALS() { return getToken(UserAgentTreeWalkerParser.NOTEQUALS, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNotEqualsValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNotEqualsValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNotEqualsValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNotEqualsValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepBackToFullContext extends PathContext {
		public PathContext nextStep;
		public TerminalNode BACKTOFULL() { return getToken(UserAgentTreeWalkerParser.BACKTOFULL, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepBackToFullContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepBackToFull(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepBackToFull(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepBackToFull(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepPrevContext extends PathContext {
		public PathContext nextStep;
		public TerminalNode PREV() { return getToken(UserAgentTreeWalkerParser.PREV, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepPrevContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepPrev(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepPrev(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepPrev(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNextContext extends PathContext {
		public PathContext nextStep;
		public TerminalNode NEXT() { return getToken(UserAgentTreeWalkerParser.NEXT, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNextContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNext(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNext(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNext(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepContainsValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode CONTAINS() { return getToken(UserAgentTreeWalkerParser.CONTAINS, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepContainsValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepContainsValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepContainsValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepContainsValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StepNotContainsValueContext extends PathContext {
		public Token value;
		public PathContext nextStep;
		public TerminalNode NOTCONTAINS() { return getToken(UserAgentTreeWalkerParser.NOTCONTAINS, 0); }
		public TerminalNode VALUE() { return getToken(UserAgentTreeWalkerParser.VALUE, 0); }
		public PathContext path() {
			return getRuleContext(PathContext.class,0);
		}
		public StepNotContainsValueContext(PathContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterStepNotContainsValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitStepNotContainsValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitStepNotContainsValue(this);
			else return visitor.visitChildren(this);
		}
	}

	public final PathContext path() throws RecognitionException {
		PathContext _localctx = new PathContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_path);
		try {
			setState(281);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case DOT:
				_localctx = new StepDownContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(191);
				match(DOT);
				setState(192);
				numberRange();
				setState(193);
				((StepDownContext)_localctx).name = match(PATHTOKENNAME);
				setState(195);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,10,_ctx) ) {
				case 1:
					{
					setState(194);
					((StepDownContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case UP:
				_localctx = new StepUpContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(197);
				match(UP);
				setState(199);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,11,_ctx) ) {
				case 1:
					{
					setState(198);
					((StepUpContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NEXT:
				_localctx = new StepNextContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				setState(201);
				match(NEXT);
				setState(203);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,12,_ctx) ) {
				case 1:
					{
					setState(202);
					((StepNextContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NEXT2:
				_localctx = new StepNext2Context(_localctx);
				enterOuterAlt(_localctx, 4);
				{
				setState(205);
				match(NEXT2);
				setState(207);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,13,_ctx) ) {
				case 1:
					{
					setState(206);
					((StepNext2Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NEXT3:
				_localctx = new StepNext3Context(_localctx);
				enterOuterAlt(_localctx, 5);
				{
				setState(209);
				match(NEXT3);
				setState(211);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,14,_ctx) ) {
				case 1:
					{
					setState(210);
					((StepNext3Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NEXT4:
				_localctx = new StepNext4Context(_localctx);
				enterOuterAlt(_localctx, 6);
				{
				setState(213);
				match(NEXT4);
				setState(215);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,15,_ctx) ) {
				case 1:
					{
					setState(214);
					((StepNext4Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case PREV:
				_localctx = new StepPrevContext(_localctx);
				enterOuterAlt(_localctx, 7);
				{
				setState(217);
				match(PREV);
				setState(219);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,16,_ctx) ) {
				case 1:
					{
					setState(218);
					((StepPrevContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case PREV2:
				_localctx = new StepPrev2Context(_localctx);
				enterOuterAlt(_localctx, 8);
				{
				setState(221);
				match(PREV2);
				setState(223);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,17,_ctx) ) {
				case 1:
					{
					setState(222);
					((StepPrev2Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case PREV3:
				_localctx = new StepPrev3Context(_localctx);
				enterOuterAlt(_localctx, 9);
				{
				setState(225);
				match(PREV3);
				setState(227);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,18,_ctx) ) {
				case 1:
					{
					setState(226);
					((StepPrev3Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case PREV4:
				_localctx = new StepPrev4Context(_localctx);
				enterOuterAlt(_localctx, 10);
				{
				setState(229);
				match(PREV4);
				setState(231);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,19,_ctx) ) {
				case 1:
					{
					setState(230);
					((StepPrev4Context)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case EQUALS:
				_localctx = new StepEqualsValueContext(_localctx);
				enterOuterAlt(_localctx, 11);
				{
				setState(233);
				match(EQUALS);
				setState(234);
				((StepEqualsValueContext)_localctx).value = match(VALUE);
				setState(236);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,20,_ctx) ) {
				case 1:
					{
					setState(235);
					((StepEqualsValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NOTEQUALS:
				_localctx = new StepNotEqualsValueContext(_localctx);
				enterOuterAlt(_localctx, 12);
				{
				setState(238);
				match(NOTEQUALS);
				setState(239);
				((StepNotEqualsValueContext)_localctx).value = match(VALUE);
				setState(241);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,21,_ctx) ) {
				case 1:
					{
					setState(240);
					((StepNotEqualsValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case STARTSWITH:
				_localctx = new StepStartsWithValueContext(_localctx);
				enterOuterAlt(_localctx, 13);
				{
				setState(243);
				match(STARTSWITH);
				setState(244);
				((StepStartsWithValueContext)_localctx).value = match(VALUE);
				setState(246);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,22,_ctx) ) {
				case 1:
					{
					setState(245);
					((StepStartsWithValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case ENDSWITH:
				_localctx = new StepEndsWithValueContext(_localctx);
				enterOuterAlt(_localctx, 14);
				{
				setState(248);
				match(ENDSWITH);
				setState(249);
				((StepEndsWithValueContext)_localctx).value = match(VALUE);
				setState(251);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,23,_ctx) ) {
				case 1:
					{
					setState(250);
					((StepEndsWithValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case CONTAINS:
				_localctx = new StepContainsValueContext(_localctx);
				enterOuterAlt(_localctx, 15);
				{
				setState(253);
				match(CONTAINS);
				setState(254);
				((StepContainsValueContext)_localctx).value = match(VALUE);
				setState(256);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,24,_ctx) ) {
				case 1:
					{
					setState(255);
					((StepContainsValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NOTCONTAINS:
				_localctx = new StepNotContainsValueContext(_localctx);
				enterOuterAlt(_localctx, 16);
				{
				setState(258);
				match(NOTCONTAINS);
				setState(259);
				((StepNotContainsValueContext)_localctx).value = match(VALUE);
				setState(261);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,25,_ctx) ) {
				case 1:
					{
					setState(260);
					((StepNotContainsValueContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case IN:
				_localctx = new StepIsInSetContext(_localctx);
				enterOuterAlt(_localctx, 17);
				{
				setState(263);
				match(IN);
				setState(264);
				((StepIsInSetContext)_localctx).set = match(VALUENAME);
				setState(266);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,26,_ctx) ) {
				case 1:
					{
					setState(265);
					((StepIsInSetContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case NOTIN:
				_localctx = new StepIsNotInSetContext(_localctx);
				enterOuterAlt(_localctx, 18);
				{
				setState(268);
				match(NOTIN);
				setState(269);
				((StepIsNotInSetContext)_localctx).set = match(VALUENAME);
				setState(271);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,27,_ctx) ) {
				case 1:
					{
					setState(270);
					((StepIsNotInSetContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case BLOCKOPEN:
				_localctx = new StepWordRangeContext(_localctx);
				enterOuterAlt(_localctx, 19);
				{
				setState(273);
				wordRange();
				setState(275);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,28,_ctx) ) {
				case 1:
					{
					setState(274);
					((StepWordRangeContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			case BACKTOFULL:
				_localctx = new StepBackToFullContext(_localctx);
				enterOuterAlt(_localctx, 20);
				{
				setState(277);
				match(BACKTOFULL);
				setState(279);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,29,_ctx) ) {
				case 1:
					{
					setState(278);
					((StepBackToFullContext)_localctx).nextStep = path();
					}
					break;
				}
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeContext extends ParserRuleContext {
		public NumberRangeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_numberRange; }
	 
		public NumberRangeContext() { }
		public void copyFrom(NumberRangeContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeAllContext extends NumberRangeContext {
		public TerminalNode BRACEOPEN() { return getToken(UserAgentTreeWalkerParser.BRACEOPEN, 0); }
		public TerminalNode STAR() { return getToken(UserAgentTreeWalkerParser.STAR, 0); }
		public TerminalNode BRACECLOSE() { return getToken(UserAgentTreeWalkerParser.BRACECLOSE, 0); }
		public NumberRangeAllContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeAll(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeAll(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeAll(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeSingleValueContext extends NumberRangeContext {
		public Token count;
		public TerminalNode BRACEOPEN() { return getToken(UserAgentTreeWalkerParser.BRACEOPEN, 0); }
		public TerminalNode BRACECLOSE() { return getToken(UserAgentTreeWalkerParser.BRACECLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public NumberRangeSingleValueContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeSingleValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeSingleValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeSingleValue(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeStartToEndContext extends NumberRangeContext {
		public Token rangeStart;
		public Token rangeEnd;
		public TerminalNode BRACEOPEN() { return getToken(UserAgentTreeWalkerParser.BRACEOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BRACECLOSE() { return getToken(UserAgentTreeWalkerParser.BRACECLOSE, 0); }
		public List NUMBER() { return getTokens(UserAgentTreeWalkerParser.NUMBER); }
		public TerminalNode NUMBER(int i) {
			return getToken(UserAgentTreeWalkerParser.NUMBER, i);
		}
		public NumberRangeStartToEndContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeStartToEnd(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeStartToEnd(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeStartToEnd(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeEmptyContext extends NumberRangeContext {
		public NumberRangeEmptyContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeEmpty(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeEmpty(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeEmpty(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeOpenStartToEndContext extends NumberRangeContext {
		public Token rangeEnd;
		public TerminalNode BRACEOPEN() { return getToken(UserAgentTreeWalkerParser.BRACEOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BRACECLOSE() { return getToken(UserAgentTreeWalkerParser.BRACECLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public NumberRangeOpenStartToEndContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeOpenStartToEnd(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeOpenStartToEnd(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeOpenStartToEnd(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class NumberRangeStartToOpenEndContext extends NumberRangeContext {
		public Token rangeStart;
		public TerminalNode BRACEOPEN() { return getToken(UserAgentTreeWalkerParser.BRACEOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BRACECLOSE() { return getToken(UserAgentTreeWalkerParser.BRACECLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public NumberRangeStartToOpenEndContext(NumberRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterNumberRangeStartToOpenEnd(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitNumberRangeStartToOpenEnd(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitNumberRangeStartToOpenEnd(this);
			else return visitor.visitChildren(this);
		}
	}

	public final NumberRangeContext numberRange() throws RecognitionException {
		NumberRangeContext _localctx = new NumberRangeContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_numberRange);
		try {
			setState(303);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,31,_ctx) ) {
			case 1:
				_localctx = new NumberRangeStartToEndContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				{
				setState(283);
				match(BRACEOPEN);
				setState(284);
				((NumberRangeStartToEndContext)_localctx).rangeStart = match(NUMBER);
				setState(285);
				match(MINUS);
				setState(286);
				((NumberRangeStartToEndContext)_localctx).rangeEnd = match(NUMBER);
				setState(287);
				match(BRACECLOSE);
				}
				}
				break;
			case 2:
				_localctx = new NumberRangeOpenStartToEndContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				{
				setState(288);
				match(BRACEOPEN);
				setState(289);
				match(MINUS);
				setState(290);
				((NumberRangeOpenStartToEndContext)_localctx).rangeEnd = match(NUMBER);
				setState(291);
				match(BRACECLOSE);
				}
				}
				break;
			case 3:
				_localctx = new NumberRangeStartToOpenEndContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				{
				setState(292);
				match(BRACEOPEN);
				setState(293);
				((NumberRangeStartToOpenEndContext)_localctx).rangeStart = match(NUMBER);
				setState(294);
				match(MINUS);
				setState(295);
				match(BRACECLOSE);
				}
				}
				break;
			case 4:
				_localctx = new NumberRangeSingleValueContext(_localctx);
				enterOuterAlt(_localctx, 4);
				{
				{
				setState(296);
				match(BRACEOPEN);
				setState(297);
				((NumberRangeSingleValueContext)_localctx).count = match(NUMBER);
				setState(298);
				match(BRACECLOSE);
				}
				}
				break;
			case 5:
				_localctx = new NumberRangeAllContext(_localctx);
				enterOuterAlt(_localctx, 5);
				{
				{
				setState(299);
				match(BRACEOPEN);
				setState(300);
				match(STAR);
				setState(301);
				match(BRACECLOSE);
				}
				}
				break;
			case 6:
				_localctx = new NumberRangeEmptyContext(_localctx);
				enterOuterAlt(_localctx, 6);
				{
				{
				}
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class WordRangeContext extends ParserRuleContext {
		public WordRangeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_wordRange; }
	 
		public WordRangeContext() { }
		public void copyFrom(WordRangeContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class WordRangeFirstWordsContext extends WordRangeContext {
		public Token lastWord;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public WordRangeFirstWordsContext(WordRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterWordRangeFirstWords(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitWordRangeFirstWords(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitWordRangeFirstWords(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class WordRangeLastWordsContext extends WordRangeContext {
		public Token firstWord;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public WordRangeLastWordsContext(WordRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterWordRangeLastWords(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitWordRangeLastWords(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitWordRangeLastWords(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class WordRangeStartToEndContext extends WordRangeContext {
		public Token firstWord;
		public Token lastWord;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode MINUS() { return getToken(UserAgentTreeWalkerParser.MINUS, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public List NUMBER() { return getTokens(UserAgentTreeWalkerParser.NUMBER); }
		public TerminalNode NUMBER(int i) {
			return getToken(UserAgentTreeWalkerParser.NUMBER, i);
		}
		public WordRangeStartToEndContext(WordRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterWordRangeStartToEnd(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitWordRangeStartToEnd(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitWordRangeStartToEnd(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class WordRangeSingleWordContext extends WordRangeContext {
		public Token singleWord;
		public TerminalNode BLOCKOPEN() { return getToken(UserAgentTreeWalkerParser.BLOCKOPEN, 0); }
		public TerminalNode BLOCKCLOSE() { return getToken(UserAgentTreeWalkerParser.BLOCKCLOSE, 0); }
		public TerminalNode NUMBER() { return getToken(UserAgentTreeWalkerParser.NUMBER, 0); }
		public WordRangeSingleWordContext(WordRangeContext ctx) { copyFrom(ctx); }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).enterWordRangeSingleWord(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof UserAgentTreeWalkerListener ) ((UserAgentTreeWalkerListener)listener).exitWordRangeSingleWord(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof UserAgentTreeWalkerVisitor ) return ((UserAgentTreeWalkerVisitor)visitor).visitWordRangeSingleWord(this);
			else return visitor.visitChildren(this);
		}
	}

	public final WordRangeContext wordRange() throws RecognitionException {
		WordRangeContext _localctx = new WordRangeContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_wordRange);
		try {
			setState(321);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,32,_ctx) ) {
			case 1:
				_localctx = new WordRangeStartToEndContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				{
				setState(305);
				match(BLOCKOPEN);
				setState(306);
				((WordRangeStartToEndContext)_localctx).firstWord = match(NUMBER);
				setState(307);
				match(MINUS);
				setState(308);
				((WordRangeStartToEndContext)_localctx).lastWord = match(NUMBER);
				setState(309);
				match(BLOCKCLOSE);
				}
				}
				break;
			case 2:
				_localctx = new WordRangeFirstWordsContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				{
				setState(310);
				match(BLOCKOPEN);
				setState(311);
				match(MINUS);
				setState(312);
				((WordRangeFirstWordsContext)_localctx).lastWord = match(NUMBER);
				setState(313);
				match(BLOCKCLOSE);
				}
				}
				break;
			case 3:
				_localctx = new WordRangeLastWordsContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				{
				setState(314);
				match(BLOCKOPEN);
				setState(315);
				((WordRangeLastWordsContext)_localctx).firstWord = match(NUMBER);
				setState(316);
				match(MINUS);
				setState(317);
				match(BLOCKCLOSE);
				}
				}
				break;
			case 4:
				_localctx = new WordRangeSingleWordContext(_localctx);
				enterOuterAlt(_localctx, 4);
				{
				{
				setState(318);
				match(BLOCKOPEN);
				setState(319);
				((WordRangeSingleWordContext)_localctx).singleWord = match(NUMBER);
				setState(320);
				match(BLOCKCLOSE);
				}
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
		switch (ruleIndex) {
		case 3:
			return matcher_sempred((MatcherContext)_localctx, predIndex);
		}
		return true;
	}
	private boolean matcher_sempred(MatcherContext _localctx, int predIndex) {
		switch (predIndex) {
		case 0:
			return precpred(_ctx, 2);
		case 1:
			return precpred(_ctx, 1);
		}
		return true;
	}

	public static final String _serializedATN =
		"\u0004\u00013\u0144\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
		"\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+
		"\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0001"+
		"\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001"+
		"\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0003"+
		"\u0000\u001d\b\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0002\u0001"+
		"\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0003\u0003b\b\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0003\u0003t\b\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0003\u0003\u008d\b\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0003\u0003\u00a6"+
		"\b\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003\u0001"+
		"\u0003\u0001\u0003\u0005\u0003\u00af\b\u0003\n\u0003\f\u0003\u00b2\t\u0003"+
		"\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0003\u0004\u00b8\b\u0004"+
		"\u0001\u0004\u0001\u0004\u0003\u0004\u00bc\b\u0004\u0003\u0004\u00be\b"+
		"\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00c4"+
		"\b\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00c8\b\u0005\u0001\u0005"+
		"\u0001\u0005\u0003\u0005\u00cc\b\u0005\u0001\u0005\u0001\u0005\u0003\u0005"+
		"\u00d0\b\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00d4\b\u0005\u0001"+
		"\u0005\u0001\u0005\u0003\u0005\u00d8\b\u0005\u0001\u0005\u0001\u0005\u0003"+
		"\u0005\u00dc\b\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00e0\b\u0005"+
		"\u0001\u0005\u0001\u0005\u0003\u0005\u00e4\b\u0005\u0001\u0005\u0001\u0005"+
		"\u0003\u0005\u00e8\b\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003\u0005"+
		"\u00ed\b\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00f2\b"+
		"\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00f7\b\u0005\u0001"+
		"\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u00fc\b\u0005\u0001\u0005\u0001"+
		"\u0005\u0001\u0005\u0003\u0005\u0101\b\u0005\u0001\u0005\u0001\u0005\u0001"+
		"\u0005\u0003\u0005\u0106\b\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003"+
		"\u0005\u010b\b\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u0110"+
		"\b\u0005\u0001\u0005\u0001\u0005\u0003\u0005\u0114\b\u0005\u0001\u0005"+
		"\u0001\u0005\u0003\u0005\u0118\b\u0005\u0003\u0005\u011a\b\u0005\u0001"+
		"\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001"+
		"\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001"+
		"\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001"+
		"\u0006\u0001\u0006\u0003\u0006\u0130\b\u0006\u0001\u0007\u0001\u0007\u0001"+
		"\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001"+
		"\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001"+
		"\u0007\u0001\u0007\u0003\u0007\u0142\b\u0007\u0001\u0007\u0000\u0001\u0006"+
		"\b\u0000\u0002\u0004\u0006\b\n\f\u000e\u0000\u0000\u0186\u0000\u001c\u0001"+
		"\u0000\u0000\u0000\u0002\u001e\u0001\u0000\u0000\u0000\u0004!\u0001\u0000"+
		"\u0000\u0000\u0006\u00a5\u0001\u0000\u0000\u0000\b\u00bd\u0001\u0000\u0000"+
		"\u0000\n\u0119\u0001\u0000\u0000\u0000\f\u012f\u0001\u0000\u0000\u0000"+
		"\u000e\u0141\u0001\u0000\u0000\u0000\u0010\u0011\u0003\u0006\u0003\u0000"+
		"\u0011\u0012\u0005\u0000\u0000\u0001\u0012\u001d\u0001\u0000\u0000\u0000"+
		"\u0013\u0014\u0005\u0001\u0000\u0000\u0014\u0015\u0005.\u0000\u0000\u0015"+
		"\u001d\u0005\u0015\u0000\u0000\u0016\u0017\u0005\u0002\u0000\u0000\u0017"+
		"\u0018\u0005%\u0000\u0000\u0018\u0019\u0003\u0006\u0003\u0000\u0019\u001a"+
		"\u0005&\u0000\u0000\u001a\u001b\u0005\u0000\u0000\u0001\u001b\u001d\u0001"+
		"\u0000\u0000\u0000\u001c\u0010\u0001\u0000\u0000\u0000\u001c\u0013\u0001"+
		"\u0000\u0000\u0000\u001c\u0016\u0001\u0000\u0000\u0000\u001d\u0001\u0001"+
		"\u0000\u0000\u0000\u001e\u001f\u0003\u0006\u0003\u0000\u001f \u0005\u0000"+
		"\u0000\u0001 \u0003\u0001\u0000\u0000\u0000!\"\u0003\u0006\u0003\u0000"+
		"\"#\u0005\u0000\u0000\u0001#\u0005\u0001\u0000\u0000\u0000$%\u0006\u0003"+
		"\uffff\uffff\u0000%\u00a6\u0003\b\u0004\u0000&\'\u0005\u0003\u0000\u0000"+
		"\'(\u0005%\u0000\u0000()\u0005\u0015\u0000\u0000)*\u0005+\u0000\u0000"+
		"*+\u0003\u0006\u0003\u0000+,\u0005+\u0000\u0000,-\u0005\u0015\u0000\u0000"+
		"-.\u0005&\u0000\u0000.\u00a6\u0001\u0000\u0000\u0000/0\u0005\u0003\u0000"+
		"\u000001\u0005%\u0000\u000012\u0005\u0015\u0000\u000023\u0005+\u0000\u0000"+
		"34\u0003\u0006\u0003\u000045\u0005&\u0000\u00005\u00a6\u0001\u0000\u0000"+
		"\u000067\u0005\u0003\u0000\u000078\u0005%\u0000\u000089\u0003\u0006\u0003"+
		"\u00009:\u0005+\u0000\u0000:;\u0005\u0015\u0000\u0000;<\u0005&\u0000\u0000"+
		"<\u00a6\u0001\u0000\u0000\u0000=>\u0005\u0004\u0000\u0000>?\u0005%\u0000"+
		"\u0000?@\u0003\u0006\u0003\u0000@A\u0005&\u0000\u0000A\u00a6\u0001\u0000"+
		"\u0000\u0000BC\u0005\u0005\u0000\u0000CD\u0005%\u0000\u0000DE\u0003\u0006"+
		"\u0003\u0000EF\u0005&\u0000\u0000F\u00a6\u0001\u0000\u0000\u0000GH\u0005"+
		"\u0006\u0000\u0000HI\u0005%\u0000\u0000IJ\u0003\u0006\u0003\u0000JK\u0005"+
		"&\u0000\u0000K\u00a6\u0001\u0000\u0000\u0000LM\u0005\u0007\u0000\u0000"+
		"MN\u0005%\u0000\u0000NO\u0003\u0006\u0003\u0000OP\u0005&\u0000\u0000P"+
		"\u00a6\u0001\u0000\u0000\u0000QR\u0005\b\u0000\u0000RS\u0005%\u0000\u0000"+
		"ST\u0003\u0006\u0003\u0000TU\u0005+\u0000\u0000UV\u0005\u0015\u0000\u0000"+
		"VW\u0005+\u0000\u0000WX\u0005\u0015\u0000\u0000XY\u0005&\u0000\u0000Y"+
		"\u00a6\u0001\u0000\u0000\u0000Z[\u0005\t\u0000\u0000[\\\u0005%\u0000\u0000"+
		"\\]\u0005\u0014\u0000\u0000]^\u0005+\u0000\u0000^a\u0003\u0006\u0003\u0000"+
		"_`\u0005+\u0000\u0000`b\u0005\u0015\u0000\u0000a_\u0001\u0000\u0000\u0000"+
		"ab\u0001\u0000\u0000\u0000bc\u0001\u0000\u0000\u0000cd\u0005&\u0000\u0000"+
		"d\u00a6\u0001\u0000\u0000\u0000ef\u0005\n\u0000\u0000fg\u0005%\u0000\u0000"+
		"gh\u0005\u0014\u0000\u0000hi\u0005+\u0000\u0000ij\u0003\u0006\u0003\u0000"+
		"jk\u0005&\u0000\u0000k\u00a6\u0001\u0000\u0000\u0000lm\u0005\u000b\u0000"+
		"\u0000mn\u0005%\u0000\u0000no\u0005\u0014\u0000\u0000op\u0005+\u0000\u0000"+
		"ps\u0003\u0006\u0003\u0000qr\u0005+\u0000\u0000rt\u0005\u0015\u0000\u0000"+
		"sq\u0001\u0000\u0000\u0000st\u0001\u0000\u0000\u0000tu\u0001\u0000\u0000"+
		"\u0000uv\u0005&\u0000\u0000v\u00a6\u0001\u0000\u0000\u0000wx\u0005\f\u0000"+
		"\u0000xy\u0005%\u0000\u0000yz\u0005\u0014\u0000\u0000z{\u0005+\u0000\u0000"+
		"{|\u0003\u0006\u0003\u0000|}\u0005&\u0000\u0000}\u00a6\u0001\u0000\u0000"+
		"\u0000~\u007f\u0005\r\u0000\u0000\u007f\u0080\u0005%\u0000\u0000\u0080"+
		"\u0081\u0005\u0014\u0000\u0000\u0081\u0082\u0005+\u0000\u0000\u0082\u0083"+
		"\u0003\u0006\u0003\u0000\u0083\u0084\u0005&\u0000\u0000\u0084\u00a6\u0001"+
		"\u0000\u0000\u0000\u0085\u0086\u0005\u000e\u0000\u0000\u0086\u0087\u0005"+
		"%\u0000\u0000\u0087\u0088\u0005\u0014\u0000\u0000\u0088\u0089\u0005+\u0000"+
		"\u0000\u0089\u008c\u0003\u0006\u0003\u0000\u008a\u008b\u0005+\u0000\u0000"+
		"\u008b\u008d\u0005\u0015\u0000\u0000\u008c\u008a\u0001\u0000\u0000\u0000"+
		"\u008c\u008d\u0001\u0000\u0000\u0000\u008d\u008e\u0001\u0000\u0000\u0000"+
		"\u008e\u008f\u0005&\u0000\u0000\u008f\u00a6\u0001\u0000\u0000\u0000\u0090"+
		"\u0091\u0005\u000f\u0000\u0000\u0091\u0092\u0005%\u0000\u0000\u0092\u0093"+
		"\u0005\u0014\u0000\u0000\u0093\u0094\u0005+\u0000\u0000\u0094\u0095\u0003"+
		"\u0006\u0003\u0000\u0095\u0096\u0005&\u0000\u0000\u0096\u00a6\u0001\u0000"+
		"\u0000\u0000\u0097\u0098\u0005\u0010\u0000\u0000\u0098\u0099\u0005%\u0000"+
		"\u0000\u0099\u009a\u0005\u0014\u0000\u0000\u009a\u009b\u0005+\u0000\u0000"+
		"\u009b\u009c\u0003\u0006\u0003\u0000\u009c\u009d\u0005&\u0000\u0000\u009d"+
		"\u00a6\u0001\u0000\u0000\u0000\u009e\u009f\u0005\u0011\u0000\u0000\u009f"+
		"\u00a0\u0005%\u0000\u0000\u00a0\u00a1\u0003\u0006\u0003\u0000\u00a1\u00a2"+
		"\u0005+\u0000\u0000\u00a2\u00a3\u0005\u0015\u0000\u0000\u00a3\u00a4\u0005"+
		"&\u0000\u0000\u00a4\u00a6\u0001\u0000\u0000\u0000\u00a5$\u0001\u0000\u0000"+
		"\u0000\u00a5&\u0001\u0000\u0000\u0000\u00a5/\u0001\u0000\u0000\u0000\u00a5"+
		"6\u0001\u0000\u0000\u0000\u00a5=\u0001\u0000\u0000\u0000\u00a5B\u0001"+
		"\u0000\u0000\u0000\u00a5G\u0001\u0000\u0000\u0000\u00a5L\u0001\u0000\u0000"+
		"\u0000\u00a5Q\u0001\u0000\u0000\u0000\u00a5Z\u0001\u0000\u0000\u0000\u00a5"+
		"e\u0001\u0000\u0000\u0000\u00a5l\u0001\u0000\u0000\u0000\u00a5w\u0001"+
		"\u0000\u0000\u0000\u00a5~\u0001\u0000\u0000\u0000\u00a5\u0085\u0001\u0000"+
		"\u0000\u0000\u00a5\u0090\u0001\u0000\u0000\u0000\u00a5\u0097\u0001\u0000"+
		"\u0000\u0000\u00a5\u009e\u0001\u0000\u0000\u0000\u00a6\u00b0\u0001\u0000"+
		"\u0000\u0000\u00a7\u00a8\n\u0002\u0000\u0000\u00a8\u00af\u0003\u000e\u0007"+
		"\u0000\u00a9\u00aa\n\u0001\u0000\u0000\u00aa\u00ab\u0005%\u0000\u0000"+
		"\u00ab\u00ac\u0003\u000e\u0007\u0000\u00ac\u00ad\u0005&\u0000\u0000\u00ad"+
		"\u00af\u0001\u0000\u0000\u0000\u00ae\u00a7\u0001\u0000\u0000\u0000\u00ae"+
		"\u00a9\u0001\u0000\u0000\u0000\u00af\u00b2\u0001\u0000\u0000\u0000\u00b0"+
		"\u00ae\u0001\u0000\u0000\u0000\u00b0\u00b1\u0001\u0000\u0000\u0000\u00b1"+
		"\u0007\u0001\u0000\u0000\u0000\u00b2\u00b0\u0001\u0000\u0000\u0000\u00b3"+
		"\u00be\u0005\u0015\u0000\u0000\u00b4\u00b5\u00053\u0000\u0000\u00b5\u00b7"+
		"\u0005\u0014\u0000\u0000\u00b6\u00b8\u0003\n\u0005\u0000\u00b7\u00b6\u0001"+
		"\u0000\u0000\u0000\u00b7\u00b8\u0001\u0000\u0000\u0000\u00b8\u00be\u0001"+
		"\u0000\u0000\u0000\u00b9\u00bb\u0005\u0012\u0000\u0000\u00ba\u00bc\u0003"+
		"\n\u0005\u0000\u00bb\u00ba\u0001\u0000\u0000\u0000\u00bb\u00bc\u0001\u0000"+
		"\u0000\u0000\u00bc\u00be\u0001\u0000\u0000\u0000\u00bd\u00b3\u0001\u0000"+
		"\u0000\u0000\u00bd\u00b4\u0001\u0000\u0000\u0000\u00bd\u00b9\u0001\u0000"+
		"\u0000\u0000\u00be\t\u0001\u0000\u0000\u0000\u00bf\u00c0\u0005\u001f\u0000"+
		"\u0000\u00c0\u00c1\u0003\f\u0006\u0000\u00c1\u00c3\u0005\u0013\u0000\u0000"+
		"\u00c2\u00c4\u0003\n\u0005\u0000\u00c3\u00c2\u0001\u0000\u0000\u0000\u00c3"+
		"\u00c4\u0001\u0000\u0000\u0000\u00c4\u011a\u0001\u0000\u0000\u0000\u00c5"+
		"\u00c7\u0005\u0016\u0000\u0000\u00c6\u00c8\u0003\n\u0005\u0000\u00c7\u00c6"+
		"\u0001\u0000\u0000\u0000\u00c7\u00c8\u0001\u0000\u0000\u0000\u00c8\u011a"+
		"\u0001\u0000\u0000\u0000\u00c9\u00cb\u0005\u0017\u0000\u0000\u00ca\u00cc"+
		"\u0003\n\u0005\u0000\u00cb\u00ca\u0001\u0000\u0000\u0000\u00cb\u00cc\u0001"+
		"\u0000\u0000\u0000\u00cc\u011a\u0001\u0000\u0000\u0000\u00cd\u00cf\u0005"+
		"\u0018\u0000\u0000\u00ce\u00d0\u0003\n\u0005\u0000\u00cf\u00ce\u0001\u0000"+
		"\u0000\u0000\u00cf\u00d0\u0001\u0000\u0000\u0000\u00d0\u011a\u0001\u0000"+
		"\u0000\u0000\u00d1\u00d3\u0005\u0019\u0000\u0000\u00d2\u00d4\u0003\n\u0005"+
		"\u0000\u00d3\u00d2\u0001\u0000\u0000\u0000\u00d3\u00d4\u0001\u0000\u0000"+
		"\u0000\u00d4\u011a\u0001\u0000\u0000\u0000\u00d5\u00d7\u0005\u001a\u0000"+
		"\u0000\u00d6\u00d8\u0003\n\u0005\u0000\u00d7\u00d6\u0001\u0000\u0000\u0000"+
		"\u00d7\u00d8\u0001\u0000\u0000\u0000\u00d8\u011a\u0001\u0000\u0000\u0000"+
		"\u00d9\u00db\u0005\u001b\u0000\u0000\u00da\u00dc\u0003\n\u0005\u0000\u00db"+
		"\u00da\u0001\u0000\u0000\u0000\u00db\u00dc\u0001\u0000\u0000\u0000\u00dc"+
		"\u011a\u0001\u0000\u0000\u0000\u00dd\u00df\u0005\u001c\u0000\u0000\u00de"+
		"\u00e0\u0003\n\u0005\u0000\u00df\u00de\u0001\u0000\u0000\u0000\u00df\u00e0"+
		"\u0001\u0000\u0000\u0000\u00e0\u011a\u0001\u0000\u0000\u0000\u00e1\u00e3"+
		"\u0005\u001d\u0000\u0000\u00e2\u00e4\u0003\n\u0005\u0000\u00e3\u00e2\u0001"+
		"\u0000\u0000\u0000\u00e3\u00e4\u0001\u0000\u0000\u0000\u00e4\u011a\u0001"+
		"\u0000\u0000\u0000\u00e5\u00e7\u0005\u001e\u0000\u0000\u00e6\u00e8\u0003"+
		"\n\u0005\u0000\u00e7\u00e6\u0001\u0000\u0000\u0000\u00e7\u00e8\u0001\u0000"+
		"\u0000\u0000\u00e8\u011a\u0001\u0000\u0000\u0000\u00e9\u00ea\u0005.\u0000"+
		"\u0000\u00ea\u00ec\u0005\u0015\u0000\u0000\u00eb\u00ed\u0003\n\u0005\u0000"+
		"\u00ec\u00eb\u0001\u0000\u0000\u0000\u00ec\u00ed\u0001\u0000\u0000\u0000"+
		"\u00ed\u011a\u0001\u0000\u0000\u0000\u00ee\u00ef\u0005-\u0000\u0000\u00ef"+
		"\u00f1\u0005\u0015\u0000\u0000\u00f0\u00f2\u0003\n\u0005\u0000\u00f1\u00f0"+
		"\u0001\u0000\u0000\u0000\u00f1\u00f2\u0001\u0000\u0000\u0000\u00f2\u011a"+
		"\u0001\u0000\u0000\u0000\u00f3\u00f4\u00051\u0000\u0000\u00f4\u00f6\u0005"+
		"\u0015\u0000\u0000\u00f5\u00f7\u0003\n\u0005\u0000\u00f6\u00f5\u0001\u0000"+
		"\u0000\u0000\u00f6\u00f7\u0001\u0000\u0000\u0000\u00f7\u011a\u0001\u0000"+
		"\u0000\u0000\u00f8\u00f9\u00052\u0000\u0000\u00f9\u00fb\u0005\u0015\u0000"+
		"\u0000\u00fa\u00fc\u0003\n\u0005\u0000\u00fb\u00fa\u0001\u0000\u0000\u0000"+
		"\u00fb\u00fc\u0001\u0000\u0000\u0000\u00fc\u011a\u0001\u0000\u0000\u0000"+
		"\u00fd\u00fe\u0005/\u0000\u0000\u00fe\u0100\u0005\u0015\u0000\u0000\u00ff"+
		"\u0101\u0003\n\u0005\u0000\u0100\u00ff\u0001\u0000\u0000\u0000\u0100\u0101"+
		"\u0001\u0000\u0000\u0000\u0101\u011a\u0001\u0000\u0000\u0000\u0102\u0103"+
		"\u00050\u0000\u0000\u0103\u0105\u0005\u0015\u0000\u0000\u0104\u0106\u0003"+
		"\n\u0005\u0000\u0105\u0104\u0001\u0000\u0000\u0000\u0105\u0106\u0001\u0000"+
		"\u0000\u0000\u0106\u011a\u0001\u0000\u0000\u0000\u0107\u0108\u0005\"\u0000"+
		"\u0000\u0108\u010a\u0005\u0014\u0000\u0000\u0109\u010b\u0003\n\u0005\u0000"+
		"\u010a\u0109\u0001\u0000\u0000\u0000\u010a\u010b\u0001\u0000\u0000\u0000"+
		"\u010b\u011a\u0001\u0000\u0000\u0000\u010c\u010d\u0005#\u0000\u0000\u010d"+
		"\u010f\u0005\u0014\u0000\u0000\u010e\u0110\u0003\n\u0005\u0000\u010f\u010e"+
		"\u0001\u0000\u0000\u0000\u010f\u0110\u0001\u0000\u0000\u0000\u0110\u011a"+
		"\u0001\u0000\u0000\u0000\u0111\u0113\u0003\u000e\u0007\u0000\u0112\u0114"+
		"\u0003\n\u0005\u0000\u0113\u0112\u0001\u0000\u0000\u0000\u0113\u0114\u0001"+
		"\u0000\u0000\u0000\u0114\u011a\u0001\u0000\u0000\u0000\u0115\u0117\u0005"+
		"3\u0000\u0000\u0116\u0118\u0003\n\u0005\u0000\u0117\u0116\u0001\u0000"+
		"\u0000\u0000\u0117\u0118\u0001\u0000\u0000\u0000\u0118\u011a\u0001\u0000"+
		"\u0000\u0000\u0119\u00bf\u0001\u0000\u0000\u0000\u0119\u00c5\u0001\u0000"+
		"\u0000\u0000\u0119\u00c9\u0001\u0000\u0000\u0000\u0119\u00cd\u0001\u0000"+
		"\u0000\u0000\u0119\u00d1\u0001\u0000\u0000\u0000\u0119\u00d5\u0001\u0000"+
		"\u0000\u0000\u0119\u00d9\u0001\u0000\u0000\u0000\u0119\u00dd\u0001\u0000"+
		"\u0000\u0000\u0119\u00e1\u0001\u0000\u0000\u0000\u0119\u00e5\u0001\u0000"+
		"\u0000\u0000\u0119\u00e9\u0001\u0000\u0000\u0000\u0119\u00ee\u0001\u0000"+
		"\u0000\u0000\u0119\u00f3\u0001\u0000\u0000\u0000\u0119\u00f8\u0001\u0000"+
		"\u0000\u0000\u0119\u00fd\u0001\u0000\u0000\u0000\u0119\u0102\u0001\u0000"+
		"\u0000\u0000\u0119\u0107\u0001\u0000\u0000\u0000\u0119\u010c\u0001\u0000"+
		"\u0000\u0000\u0119\u0111\u0001\u0000\u0000\u0000\u0119\u0115\u0001\u0000"+
		"\u0000\u0000\u011a\u000b\u0001\u0000\u0000\u0000\u011b\u011c\u0005\'\u0000"+
		"\u0000\u011c\u011d\u0005$\u0000\u0000\u011d\u011e\u0005 \u0000\u0000\u011e"+
		"\u011f\u0005$\u0000\u0000\u011f\u0130\u0005(\u0000\u0000\u0120\u0121\u0005"+
		"\'\u0000\u0000\u0121\u0122\u0005 \u0000\u0000\u0122\u0123\u0005$\u0000"+
		"\u0000\u0123\u0130\u0005(\u0000\u0000\u0124\u0125\u0005\'\u0000\u0000"+
		"\u0125\u0126\u0005$\u0000\u0000\u0126\u0127\u0005 \u0000\u0000\u0127\u0130"+
		"\u0005(\u0000\u0000\u0128\u0129\u0005\'\u0000\u0000\u0129\u012a\u0005"+
		"$\u0000\u0000\u012a\u0130\u0005(\u0000\u0000\u012b\u012c\u0005\'\u0000"+
		"\u0000\u012c\u012d\u0005!\u0000\u0000\u012d\u0130\u0005(\u0000\u0000\u012e"+
		"\u0130\u0001\u0000\u0000\u0000\u012f\u011b\u0001\u0000\u0000\u0000\u012f"+
		"\u0120\u0001\u0000\u0000\u0000\u012f\u0124\u0001\u0000\u0000\u0000\u012f"+
		"\u0128\u0001\u0000\u0000\u0000\u012f\u012b\u0001\u0000\u0000\u0000\u012f"+
		"\u012e\u0001\u0000\u0000\u0000\u0130\r\u0001\u0000\u0000\u0000\u0131\u0132"+
		"\u0005%\u0000\u0000\u0132\u0133\u0005$\u0000\u0000\u0133\u0134\u0005 "+
		"\u0000\u0000\u0134\u0135\u0005$\u0000\u0000\u0135\u0142\u0005&\u0000\u0000"+
		"\u0136\u0137\u0005%\u0000\u0000\u0137\u0138\u0005 \u0000\u0000\u0138\u0139"+
		"\u0005$\u0000\u0000\u0139\u0142\u0005&\u0000\u0000\u013a\u013b\u0005%"+
		"\u0000\u0000\u013b\u013c\u0005$\u0000\u0000\u013c\u013d\u0005 \u0000\u0000"+
		"\u013d\u0142\u0005&\u0000\u0000\u013e\u013f\u0005%\u0000\u0000\u013f\u0140"+
		"\u0005$\u0000\u0000\u0140\u0142\u0005&\u0000\u0000\u0141\u0131\u0001\u0000"+
		"\u0000\u0000\u0141\u0136\u0001\u0000\u0000\u0000\u0141\u013a\u0001\u0000"+
		"\u0000\u0000\u0141\u013e\u0001\u0000\u0000\u0000\u0142\u000f\u0001\u0000"+
		"\u0000\u0000!\u001cas\u008c\u00a5\u00ae\u00b0\u00b7\u00bb\u00bd\u00c3"+
		"\u00c7\u00cb\u00cf\u00d3\u00d7\u00db\u00df\u00e3\u00e7\u00ec\u00f1\u00f6"+
		"\u00fb\u0100\u0105\u010a\u010f\u0113\u0117\u0119\u012f\u0141";
	public static final ATN _ATN =
		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
	static {
		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
		}
	}
}




© 2015 - 2025 Weber Informatics LLC | Privacy Policy