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

tlr4formatter.antlr4-formatter.1.1.0.source-code.ANTLRv4Parser Maven / Gradle / Ivy

There is a newer version: 1.2.1
Show newest version
// Generated from ANTLRv4Parser.g4 by ANTLR 4.7.2
package org.antlr.parser.antlr4;
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"})
public class ANTLRv4Parser extends Parser {
	static { RuntimeMetaData.checkVersion("4.7.2", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		TOKEN_REF=1, RULE_REF=2, LEXER_CHAR_SET=3, DOC_COMMENT=4, BLOCK_COMMENT=5, 
		LINE_COMMENT=6, INT=7, STRING_LITERAL=8, UNTERMINATED_STRING_LITERAL=9, 
		BEGIN_ARGUMENT=10, BEGIN_ACTION=11, OPTIONS=12, TOKENS=13, CHANNELS=14, 
		IMPORT=15, FRAGMENT=16, LEXER=17, PARSER=18, GRAMMAR=19, PROTECTED=20, 
		PUBLIC=21, PRIVATE=22, RETURNS=23, LOCALS=24, THROWS=25, CATCH=26, FINALLY=27, 
		MODE=28, COLON=29, COLONCOLON=30, COMMA=31, SEMI=32, LPAREN=33, RPAREN=34, 
		LBRACE=35, RBRACE=36, RARROW=37, LT=38, GT=39, ASSIGN=40, QUESTION=41, 
		STAR=42, PLUS_ASSIGN=43, PLUS=44, OR=45, DOLLAR=46, RANGE=47, DOT=48, 
		AT=49, POUND=50, NOT=51, ID=52, WS=53, ERRCHAR=54, END_ARGUMENT=55, UNTERMINATED_ARGUMENT=56, 
		ARGUMENT_CONTENT=57, END_ACTION=58, UNTERMINATED_ACTION=59, ACTION_CONTENT=60, 
		UNTERMINATED_CHAR_SET=61;
	public static final int
		RULE_grammarSpec = 0, RULE_grammarType = 1, RULE_prequelConstruct = 2, 
		RULE_optionsSpec = 3, RULE_option = 4, RULE_optionValue = 5, RULE_delegateGrammars = 6, 
		RULE_delegateGrammar = 7, RULE_tokensSpec = 8, RULE_channelsSpec = 9, 
		RULE_idList = 10, RULE_action_ = 11, RULE_actionScopeName = 12, RULE_actionBlock = 13, 
		RULE_argActionBlock = 14, RULE_modeSpec = 15, RULE_rules = 16, RULE_ruleSpec = 17, 
		RULE_parserRuleSpec = 18, RULE_exceptionGroup = 19, RULE_exceptionHandler = 20, 
		RULE_finallyClause = 21, RULE_rulePrequel = 22, RULE_ruleReturns = 23, 
		RULE_throwsSpec = 24, RULE_localsSpec = 25, RULE_ruleAction = 26, RULE_ruleModifiers = 27, 
		RULE_ruleModifier = 28, RULE_ruleBlock = 29, RULE_ruleAltList = 30, RULE_labeledAlt = 31, 
		RULE_lexerRuleSpec = 32, RULE_lexerRuleBlock = 33, RULE_lexerAltList = 34, 
		RULE_lexerAlt = 35, RULE_lexerElements = 36, RULE_lexerElement = 37, RULE_labeledLexerElement = 38, 
		RULE_lexerBlock = 39, RULE_lexerCommands = 40, RULE_lexerCommand = 41, 
		RULE_lexerCommandName = 42, RULE_lexerCommandExpr = 43, RULE_altList = 44, 
		RULE_alternative = 45, RULE_element = 46, RULE_labeledElement = 47, RULE_ebnf = 48, 
		RULE_blockSuffix = 49, RULE_ebnfSuffix = 50, RULE_lexerAtom = 51, RULE_atom = 52, 
		RULE_notSet = 53, RULE_blockSet = 54, RULE_setElement = 55, RULE_block = 56, 
		RULE_ruleref = 57, RULE_characterRange = 58, RULE_terminal = 59, RULE_elementOptions = 60, 
		RULE_elementOption = 61, RULE_identifier = 62;
	private static String[] makeRuleNames() {
		return new String[] {
			"grammarSpec", "grammarType", "prequelConstruct", "optionsSpec", "option", 
			"optionValue", "delegateGrammars", "delegateGrammar", "tokensSpec", "channelsSpec", 
			"idList", "action_", "actionScopeName", "actionBlock", "argActionBlock", 
			"modeSpec", "rules", "ruleSpec", "parserRuleSpec", "exceptionGroup", 
			"exceptionHandler", "finallyClause", "rulePrequel", "ruleReturns", "throwsSpec", 
			"localsSpec", "ruleAction", "ruleModifiers", "ruleModifier", "ruleBlock", 
			"ruleAltList", "labeledAlt", "lexerRuleSpec", "lexerRuleBlock", "lexerAltList", 
			"lexerAlt", "lexerElements", "lexerElement", "labeledLexerElement", "lexerBlock", 
			"lexerCommands", "lexerCommand", "lexerCommandName", "lexerCommandExpr", 
			"altList", "alternative", "element", "labeledElement", "ebnf", "blockSuffix", 
			"ebnfSuffix", "lexerAtom", "atom", "notSet", "blockSet", "setElement", 
			"block", "ruleref", "characterRange", "terminal", "elementOptions", "elementOption", 
			"identifier"
		};
	}
	public static final String[] ruleNames = makeRuleNames();

	private static String[] makeLiteralNames() {
		return new String[] {
			null, null, null, null, null, null, null, null, null, null, null, null, 
			"'options'", "'tokens'", "'channels'", "'import'", "'fragment'", "'lexer'", 
			"'parser'", "'grammar'", "'protected'", "'public'", "'private'", "'returns'", 
			"'locals'", "'throws'", "'catch'", "'finally'", "'mode'"
		};
	}
	private static final String[] _LITERAL_NAMES = makeLiteralNames();
	private static String[] makeSymbolicNames() {
		return new String[] {
			null, "TOKEN_REF", "RULE_REF", "LEXER_CHAR_SET", "DOC_COMMENT", "BLOCK_COMMENT", 
			"LINE_COMMENT", "INT", "STRING_LITERAL", "UNTERMINATED_STRING_LITERAL", 
			"BEGIN_ARGUMENT", "BEGIN_ACTION", "OPTIONS", "TOKENS", "CHANNELS", "IMPORT", 
			"FRAGMENT", "LEXER", "PARSER", "GRAMMAR", "PROTECTED", "PUBLIC", "PRIVATE", 
			"RETURNS", "LOCALS", "THROWS", "CATCH", "FINALLY", "MODE", "COLON", "COLONCOLON", 
			"COMMA", "SEMI", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "RARROW", "LT", 
			"GT", "ASSIGN", "QUESTION", "STAR", "PLUS_ASSIGN", "PLUS", "OR", "DOLLAR", 
			"RANGE", "DOT", "AT", "POUND", "NOT", "ID", "WS", "ERRCHAR", "END_ARGUMENT", 
			"UNTERMINATED_ARGUMENT", "ARGUMENT_CONTENT", "END_ACTION", "UNTERMINATED_ACTION", 
			"ACTION_CONTENT", "UNTERMINATED_CHAR_SET"
		};
	}
	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 "ANTLRv4Parser.g4"; }

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

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

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

	public ANTLRv4Parser(TokenStream input) {
		super(input);
		_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}

	public static class GrammarSpecContext extends ParserRuleContext {
		public GrammarTypeContext grammarType() {
			return getRuleContext(GrammarTypeContext.class,0);
		}
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode SEMI() { return getToken(ANTLRv4Parser.SEMI, 0); }
		public RulesContext rules() {
			return getRuleContext(RulesContext.class,0);
		}
		public TerminalNode EOF() { return getToken(ANTLRv4Parser.EOF, 0); }
		public List DOC_COMMENT() { return getTokens(ANTLRv4Parser.DOC_COMMENT); }
		public TerminalNode DOC_COMMENT(int i) {
			return getToken(ANTLRv4Parser.DOC_COMMENT, i);
		}
		public List prequelConstruct() {
			return getRuleContexts(PrequelConstructContext.class);
		}
		public PrequelConstructContext prequelConstruct(int i) {
			return getRuleContext(PrequelConstructContext.class,i);
		}
		public List modeSpec() {
			return getRuleContexts(ModeSpecContext.class);
		}
		public ModeSpecContext modeSpec(int i) {
			return getRuleContext(ModeSpecContext.class,i);
		}
		public GrammarSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_grammarSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterGrammarSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitGrammarSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitGrammarSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final GrammarSpecContext grammarSpec() throws RecognitionException {
		GrammarSpecContext _localctx = new GrammarSpecContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_grammarSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(129);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DOC_COMMENT) {
				{
				{
				setState(126);
				match(DOC_COMMENT);
				}
				}
				setState(131);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(132);
			grammarType();
			setState(133);
			identifier();
			setState(134);
			match(SEMI);
			setState(138);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << OPTIONS) | (1L << TOKENS) | (1L << CHANNELS) | (1L << IMPORT) | (1L << AT))) != 0)) {
				{
				{
				setState(135);
				prequelConstruct();
				}
				}
				setState(140);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(141);
			rules();
			setState(145);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==MODE) {
				{
				{
				setState(142);
				modeSpec();
				}
				}
				setState(147);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(148);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class GrammarTypeContext extends ParserRuleContext {
		public TerminalNode LEXER() { return getToken(ANTLRv4Parser.LEXER, 0); }
		public TerminalNode GRAMMAR() { return getToken(ANTLRv4Parser.GRAMMAR, 0); }
		public TerminalNode PARSER() { return getToken(ANTLRv4Parser.PARSER, 0); }
		public GrammarTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_grammarType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterGrammarType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitGrammarType(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitGrammarType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final GrammarTypeContext grammarType() throws RecognitionException {
		GrammarTypeContext _localctx = new GrammarTypeContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_grammarType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(155);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case LEXER:
				{
				setState(150);
				match(LEXER);
				setState(151);
				match(GRAMMAR);
				}
				break;
			case PARSER:
				{
				setState(152);
				match(PARSER);
				setState(153);
				match(GRAMMAR);
				}
				break;
			case GRAMMAR:
				{
				setState(154);
				match(GRAMMAR);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class PrequelConstructContext extends ParserRuleContext {
		public OptionsSpecContext optionsSpec() {
			return getRuleContext(OptionsSpecContext.class,0);
		}
		public DelegateGrammarsContext delegateGrammars() {
			return getRuleContext(DelegateGrammarsContext.class,0);
		}
		public TokensSpecContext tokensSpec() {
			return getRuleContext(TokensSpecContext.class,0);
		}
		public ChannelsSpecContext channelsSpec() {
			return getRuleContext(ChannelsSpecContext.class,0);
		}
		public Action_Context action_() {
			return getRuleContext(Action_Context.class,0);
		}
		public PrequelConstructContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_prequelConstruct; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterPrequelConstruct(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitPrequelConstruct(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitPrequelConstruct(this);
			else return visitor.visitChildren(this);
		}
	}

	public final PrequelConstructContext prequelConstruct() throws RecognitionException {
		PrequelConstructContext _localctx = new PrequelConstructContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_prequelConstruct);
		try {
			setState(162);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case OPTIONS:
				enterOuterAlt(_localctx, 1);
				{
				setState(157);
				optionsSpec();
				}
				break;
			case IMPORT:
				enterOuterAlt(_localctx, 2);
				{
				setState(158);
				delegateGrammars();
				}
				break;
			case TOKENS:
				enterOuterAlt(_localctx, 3);
				{
				setState(159);
				tokensSpec();
				}
				break;
			case CHANNELS:
				enterOuterAlt(_localctx, 4);
				{
				setState(160);
				channelsSpec();
				}
				break;
			case AT:
				enterOuterAlt(_localctx, 5);
				{
				setState(161);
				action_();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OptionsSpecContext extends ParserRuleContext {
		public TerminalNode OPTIONS() { return getToken(ANTLRv4Parser.OPTIONS, 0); }
		public TerminalNode LBRACE() { return getToken(ANTLRv4Parser.LBRACE, 0); }
		public TerminalNode RBRACE() { return getToken(ANTLRv4Parser.RBRACE, 0); }
		public List option() {
			return getRuleContexts(OptionContext.class);
		}
		public OptionContext option(int i) {
			return getRuleContext(OptionContext.class,i);
		}
		public List SEMI() { return getTokens(ANTLRv4Parser.SEMI); }
		public TerminalNode SEMI(int i) {
			return getToken(ANTLRv4Parser.SEMI, i);
		}
		public OptionsSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_optionsSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterOptionsSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitOptionsSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitOptionsSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OptionsSpecContext optionsSpec() throws RecognitionException {
		OptionsSpecContext _localctx = new OptionsSpecContext(_ctx, getState());
		enterRule(_localctx, 6, RULE_optionsSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(164);
			match(OPTIONS);
			setState(165);
			match(LBRACE);
			setState(171);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==TOKEN_REF || _la==RULE_REF) {
				{
				{
				setState(166);
				option();
				setState(167);
				match(SEMI);
				}
				}
				setState(173);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(174);
			match(RBRACE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OptionContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ANTLRv4Parser.ASSIGN, 0); }
		public OptionValueContext optionValue() {
			return getRuleContext(OptionValueContext.class,0);
		}
		public OptionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_option; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterOption(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitOption(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitOption(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OptionContext option() throws RecognitionException {
		OptionContext _localctx = new OptionContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_option);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(176);
			identifier();
			setState(177);
			match(ASSIGN);
			setState(178);
			optionValue();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OptionValueContext extends ParserRuleContext {
		public List identifier() {
			return getRuleContexts(IdentifierContext.class);
		}
		public IdentifierContext identifier(int i) {
			return getRuleContext(IdentifierContext.class,i);
		}
		public List DOT() { return getTokens(ANTLRv4Parser.DOT); }
		public TerminalNode DOT(int i) {
			return getToken(ANTLRv4Parser.DOT, i);
		}
		public TerminalNode STRING_LITERAL() { return getToken(ANTLRv4Parser.STRING_LITERAL, 0); }
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public TerminalNode INT() { return getToken(ANTLRv4Parser.INT, 0); }
		public OptionValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_optionValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterOptionValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitOptionValue(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitOptionValue(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OptionValueContext optionValue() throws RecognitionException {
		OptionValueContext _localctx = new OptionValueContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_optionValue);
		int _la;
		try {
			setState(191);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
				enterOuterAlt(_localctx, 1);
				{
				setState(180);
				identifier();
				setState(185);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==DOT) {
					{
					{
					setState(181);
					match(DOT);
					setState(182);
					identifier();
					}
					}
					setState(187);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				}
				break;
			case STRING_LITERAL:
				enterOuterAlt(_localctx, 2);
				{
				setState(188);
				match(STRING_LITERAL);
				}
				break;
			case BEGIN_ACTION:
				enterOuterAlt(_localctx, 3);
				{
				setState(189);
				actionBlock();
				}
				break;
			case INT:
				enterOuterAlt(_localctx, 4);
				{
				setState(190);
				match(INT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class DelegateGrammarsContext extends ParserRuleContext {
		public TerminalNode IMPORT() { return getToken(ANTLRv4Parser.IMPORT, 0); }
		public List delegateGrammar() {
			return getRuleContexts(DelegateGrammarContext.class);
		}
		public DelegateGrammarContext delegateGrammar(int i) {
			return getRuleContext(DelegateGrammarContext.class,i);
		}
		public TerminalNode SEMI() { return getToken(ANTLRv4Parser.SEMI, 0); }
		public List COMMA() { return getTokens(ANTLRv4Parser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ANTLRv4Parser.COMMA, i);
		}
		public DelegateGrammarsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_delegateGrammars; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterDelegateGrammars(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitDelegateGrammars(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitDelegateGrammars(this);
			else return visitor.visitChildren(this);
		}
	}

	public final DelegateGrammarsContext delegateGrammars() throws RecognitionException {
		DelegateGrammarsContext _localctx = new DelegateGrammarsContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_delegateGrammars);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(193);
			match(IMPORT);
			setState(194);
			delegateGrammar();
			setState(199);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(195);
				match(COMMA);
				setState(196);
				delegateGrammar();
				}
				}
				setState(201);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(202);
			match(SEMI);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class DelegateGrammarContext extends ParserRuleContext {
		public List identifier() {
			return getRuleContexts(IdentifierContext.class);
		}
		public IdentifierContext identifier(int i) {
			return getRuleContext(IdentifierContext.class,i);
		}
		public TerminalNode ASSIGN() { return getToken(ANTLRv4Parser.ASSIGN, 0); }
		public DelegateGrammarContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_delegateGrammar; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterDelegateGrammar(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitDelegateGrammar(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitDelegateGrammar(this);
			else return visitor.visitChildren(this);
		}
	}

	public final DelegateGrammarContext delegateGrammar() throws RecognitionException {
		DelegateGrammarContext _localctx = new DelegateGrammarContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_delegateGrammar);
		try {
			setState(209);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,9,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(204);
				identifier();
				setState(205);
				match(ASSIGN);
				setState(206);
				identifier();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(208);
				identifier();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TokensSpecContext extends ParserRuleContext {
		public TerminalNode TOKENS() { return getToken(ANTLRv4Parser.TOKENS, 0); }
		public TerminalNode LBRACE() { return getToken(ANTLRv4Parser.LBRACE, 0); }
		public TerminalNode RBRACE() { return getToken(ANTLRv4Parser.RBRACE, 0); }
		public IdListContext idList() {
			return getRuleContext(IdListContext.class,0);
		}
		public TokensSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_tokensSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterTokensSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitTokensSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitTokensSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TokensSpecContext tokensSpec() throws RecognitionException {
		TokensSpecContext _localctx = new TokensSpecContext(_ctx, getState());
		enterRule(_localctx, 16, RULE_tokensSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(211);
			match(TOKENS);
			setState(212);
			match(LBRACE);
			setState(214);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==TOKEN_REF || _la==RULE_REF) {
				{
				setState(213);
				idList();
				}
			}

			setState(216);
			match(RBRACE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ChannelsSpecContext extends ParserRuleContext {
		public TerminalNode CHANNELS() { return getToken(ANTLRv4Parser.CHANNELS, 0); }
		public TerminalNode LBRACE() { return getToken(ANTLRv4Parser.LBRACE, 0); }
		public TerminalNode RBRACE() { return getToken(ANTLRv4Parser.RBRACE, 0); }
		public IdListContext idList() {
			return getRuleContext(IdListContext.class,0);
		}
		public ChannelsSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_channelsSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterChannelsSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitChannelsSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitChannelsSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ChannelsSpecContext channelsSpec() throws RecognitionException {
		ChannelsSpecContext _localctx = new ChannelsSpecContext(_ctx, getState());
		enterRule(_localctx, 18, RULE_channelsSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(218);
			match(CHANNELS);
			setState(219);
			match(LBRACE);
			setState(221);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==TOKEN_REF || _la==RULE_REF) {
				{
				setState(220);
				idList();
				}
			}

			setState(223);
			match(RBRACE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class IdListContext extends ParserRuleContext {
		public List identifier() {
			return getRuleContexts(IdentifierContext.class);
		}
		public IdentifierContext identifier(int i) {
			return getRuleContext(IdentifierContext.class,i);
		}
		public List COMMA() { return getTokens(ANTLRv4Parser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ANTLRv4Parser.COMMA, i);
		}
		public IdListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_idList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterIdList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitIdList(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitIdList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IdListContext idList() throws RecognitionException {
		IdListContext _localctx = new IdListContext(_ctx, getState());
		enterRule(_localctx, 20, RULE_idList);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(225);
			identifier();
			setState(230);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,12,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					{
					{
					setState(226);
					match(COMMA);
					setState(227);
					identifier();
					}
					} 
				}
				setState(232);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,12,_ctx);
			}
			setState(234);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==COMMA) {
				{
				setState(233);
				match(COMMA);
				}
			}

			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class Action_Context extends ParserRuleContext {
		public TerminalNode AT() { return getToken(ANTLRv4Parser.AT, 0); }
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public ActionScopeNameContext actionScopeName() {
			return getRuleContext(ActionScopeNameContext.class,0);
		}
		public TerminalNode COLONCOLON() { return getToken(ANTLRv4Parser.COLONCOLON, 0); }
		public Action_Context(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_action_; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterAction_(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitAction_(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitAction_(this);
			else return visitor.visitChildren(this);
		}
	}

	public final Action_Context action_() throws RecognitionException {
		Action_Context _localctx = new Action_Context(_ctx, getState());
		enterRule(_localctx, 22, RULE_action_);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(236);
			match(AT);
			setState(240);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,14,_ctx) ) {
			case 1:
				{
				setState(237);
				actionScopeName();
				setState(238);
				match(COLONCOLON);
				}
				break;
			}
			setState(242);
			identifier();
			setState(243);
			actionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ActionScopeNameContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode LEXER() { return getToken(ANTLRv4Parser.LEXER, 0); }
		public TerminalNode PARSER() { return getToken(ANTLRv4Parser.PARSER, 0); }
		public ActionScopeNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_actionScopeName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterActionScopeName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitActionScopeName(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitActionScopeName(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ActionScopeNameContext actionScopeName() throws RecognitionException {
		ActionScopeNameContext _localctx = new ActionScopeNameContext(_ctx, getState());
		enterRule(_localctx, 24, RULE_actionScopeName);
		try {
			setState(248);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
				enterOuterAlt(_localctx, 1);
				{
				setState(245);
				identifier();
				}
				break;
			case LEXER:
				enterOuterAlt(_localctx, 2);
				{
				setState(246);
				match(LEXER);
				}
				break;
			case PARSER:
				enterOuterAlt(_localctx, 3);
				{
				setState(247);
				match(PARSER);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ActionBlockContext extends ParserRuleContext {
		public TerminalNode BEGIN_ACTION() { return getToken(ANTLRv4Parser.BEGIN_ACTION, 0); }
		public TerminalNode END_ACTION() { return getToken(ANTLRv4Parser.END_ACTION, 0); }
		public List ACTION_CONTENT() { return getTokens(ANTLRv4Parser.ACTION_CONTENT); }
		public TerminalNode ACTION_CONTENT(int i) {
			return getToken(ANTLRv4Parser.ACTION_CONTENT, i);
		}
		public ActionBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_actionBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterActionBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitActionBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitActionBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ActionBlockContext actionBlock() throws RecognitionException {
		ActionBlockContext _localctx = new ActionBlockContext(_ctx, getState());
		enterRule(_localctx, 26, RULE_actionBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(250);
			match(BEGIN_ACTION);
			setState(254);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==ACTION_CONTENT) {
				{
				{
				setState(251);
				match(ACTION_CONTENT);
				}
				}
				setState(256);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(257);
			match(END_ACTION);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ArgActionBlockContext extends ParserRuleContext {
		public TerminalNode BEGIN_ARGUMENT() { return getToken(ANTLRv4Parser.BEGIN_ARGUMENT, 0); }
		public TerminalNode END_ARGUMENT() { return getToken(ANTLRv4Parser.END_ARGUMENT, 0); }
		public List ARGUMENT_CONTENT() { return getTokens(ANTLRv4Parser.ARGUMENT_CONTENT); }
		public TerminalNode ARGUMENT_CONTENT(int i) {
			return getToken(ANTLRv4Parser.ARGUMENT_CONTENT, i);
		}
		public ArgActionBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_argActionBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterArgActionBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitArgActionBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitArgActionBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ArgActionBlockContext argActionBlock() throws RecognitionException {
		ArgActionBlockContext _localctx = new ArgActionBlockContext(_ctx, getState());
		enterRule(_localctx, 28, RULE_argActionBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(259);
			match(BEGIN_ARGUMENT);
			setState(263);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==ARGUMENT_CONTENT) {
				{
				{
				setState(260);
				match(ARGUMENT_CONTENT);
				}
				}
				setState(265);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(266);
			match(END_ARGUMENT);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ModeSpecContext extends ParserRuleContext {
		public TerminalNode MODE() { return getToken(ANTLRv4Parser.MODE, 0); }
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode SEMI() { return getToken(ANTLRv4Parser.SEMI, 0); }
		public List lexerRuleSpec() {
			return getRuleContexts(LexerRuleSpecContext.class);
		}
		public LexerRuleSpecContext lexerRuleSpec(int i) {
			return getRuleContext(LexerRuleSpecContext.class,i);
		}
		public ModeSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_modeSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterModeSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitModeSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitModeSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ModeSpecContext modeSpec() throws RecognitionException {
		ModeSpecContext _localctx = new ModeSpecContext(_ctx, getState());
		enterRule(_localctx, 30, RULE_modeSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(268);
			match(MODE);
			setState(269);
			identifier();
			setState(270);
			match(SEMI);
			setState(274);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << TOKEN_REF) | (1L << DOC_COMMENT) | (1L << FRAGMENT))) != 0)) {
				{
				{
				setState(271);
				lexerRuleSpec();
				}
				}
				setState(276);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RulesContext extends ParserRuleContext {
		public List ruleSpec() {
			return getRuleContexts(RuleSpecContext.class);
		}
		public RuleSpecContext ruleSpec(int i) {
			return getRuleContext(RuleSpecContext.class,i);
		}
		public RulesContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rules; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRules(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRules(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRules(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RulesContext rules() throws RecognitionException {
		RulesContext _localctx = new RulesContext(_ctx, getState());
		enterRule(_localctx, 32, RULE_rules);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(280);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << TOKEN_REF) | (1L << RULE_REF) | (1L << DOC_COMMENT) | (1L << FRAGMENT) | (1L << PROTECTED) | (1L << PUBLIC) | (1L << PRIVATE))) != 0)) {
				{
				{
				setState(277);
				ruleSpec();
				}
				}
				setState(282);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleSpecContext extends ParserRuleContext {
		public ParserRuleSpecContext parserRuleSpec() {
			return getRuleContext(ParserRuleSpecContext.class,0);
		}
		public LexerRuleSpecContext lexerRuleSpec() {
			return getRuleContext(LexerRuleSpecContext.class,0);
		}
		public RuleSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleSpecContext ruleSpec() throws RecognitionException {
		RuleSpecContext _localctx = new RuleSpecContext(_ctx, getState());
		enterRule(_localctx, 34, RULE_ruleSpec);
		try {
			setState(285);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,20,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(283);
				parserRuleSpec();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(284);
				lexerRuleSpec();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ParserRuleSpecContext extends ParserRuleContext {
		public TerminalNode RULE_REF() { return getToken(ANTLRv4Parser.RULE_REF, 0); }
		public TerminalNode COLON() { return getToken(ANTLRv4Parser.COLON, 0); }
		public RuleBlockContext ruleBlock() {
			return getRuleContext(RuleBlockContext.class,0);
		}
		public TerminalNode SEMI() { return getToken(ANTLRv4Parser.SEMI, 0); }
		public ExceptionGroupContext exceptionGroup() {
			return getRuleContext(ExceptionGroupContext.class,0);
		}
		public List DOC_COMMENT() { return getTokens(ANTLRv4Parser.DOC_COMMENT); }
		public TerminalNode DOC_COMMENT(int i) {
			return getToken(ANTLRv4Parser.DOC_COMMENT, i);
		}
		public RuleModifiersContext ruleModifiers() {
			return getRuleContext(RuleModifiersContext.class,0);
		}
		public ArgActionBlockContext argActionBlock() {
			return getRuleContext(ArgActionBlockContext.class,0);
		}
		public RuleReturnsContext ruleReturns() {
			return getRuleContext(RuleReturnsContext.class,0);
		}
		public ThrowsSpecContext throwsSpec() {
			return getRuleContext(ThrowsSpecContext.class,0);
		}
		public LocalsSpecContext localsSpec() {
			return getRuleContext(LocalsSpecContext.class,0);
		}
		public List rulePrequel() {
			return getRuleContexts(RulePrequelContext.class);
		}
		public RulePrequelContext rulePrequel(int i) {
			return getRuleContext(RulePrequelContext.class,i);
		}
		public ParserRuleSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_parserRuleSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterParserRuleSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitParserRuleSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitParserRuleSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ParserRuleSpecContext parserRuleSpec() throws RecognitionException {
		ParserRuleSpecContext _localctx = new ParserRuleSpecContext(_ctx, getState());
		enterRule(_localctx, 36, RULE_parserRuleSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(290);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DOC_COMMENT) {
				{
				{
				setState(287);
				match(DOC_COMMENT);
				}
				}
				setState(292);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(294);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << FRAGMENT) | (1L << PROTECTED) | (1L << PUBLIC) | (1L << PRIVATE))) != 0)) {
				{
				setState(293);
				ruleModifiers();
				}
			}

			setState(296);
			match(RULE_REF);
			setState(298);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==BEGIN_ARGUMENT) {
				{
				setState(297);
				argActionBlock();
				}
			}

			setState(301);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==RETURNS) {
				{
				setState(300);
				ruleReturns();
				}
			}

			setState(304);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==THROWS) {
				{
				setState(303);
				throwsSpec();
				}
			}

			setState(307);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==LOCALS) {
				{
				setState(306);
				localsSpec();
				}
			}

			setState(312);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OPTIONS || _la==AT) {
				{
				{
				setState(309);
				rulePrequel();
				}
				}
				setState(314);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(315);
			match(COLON);
			setState(316);
			ruleBlock();
			setState(317);
			match(SEMI);
			setState(318);
			exceptionGroup();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ExceptionGroupContext extends ParserRuleContext {
		public List exceptionHandler() {
			return getRuleContexts(ExceptionHandlerContext.class);
		}
		public ExceptionHandlerContext exceptionHandler(int i) {
			return getRuleContext(ExceptionHandlerContext.class,i);
		}
		public FinallyClauseContext finallyClause() {
			return getRuleContext(FinallyClauseContext.class,0);
		}
		public ExceptionGroupContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_exceptionGroup; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterExceptionGroup(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitExceptionGroup(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitExceptionGroup(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExceptionGroupContext exceptionGroup() throws RecognitionException {
		ExceptionGroupContext _localctx = new ExceptionGroupContext(_ctx, getState());
		enterRule(_localctx, 38, RULE_exceptionGroup);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(323);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==CATCH) {
				{
				{
				setState(320);
				exceptionHandler();
				}
				}
				setState(325);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(327);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==FINALLY) {
				{
				setState(326);
				finallyClause();
				}
			}

			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ExceptionHandlerContext extends ParserRuleContext {
		public TerminalNode CATCH() { return getToken(ANTLRv4Parser.CATCH, 0); }
		public ArgActionBlockContext argActionBlock() {
			return getRuleContext(ArgActionBlockContext.class,0);
		}
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public ExceptionHandlerContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_exceptionHandler; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterExceptionHandler(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitExceptionHandler(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitExceptionHandler(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExceptionHandlerContext exceptionHandler() throws RecognitionException {
		ExceptionHandlerContext _localctx = new ExceptionHandlerContext(_ctx, getState());
		enterRule(_localctx, 40, RULE_exceptionHandler);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(329);
			match(CATCH);
			setState(330);
			argActionBlock();
			setState(331);
			actionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FinallyClauseContext extends ParserRuleContext {
		public TerminalNode FINALLY() { return getToken(ANTLRv4Parser.FINALLY, 0); }
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public FinallyClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_finallyClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterFinallyClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitFinallyClause(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitFinallyClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FinallyClauseContext finallyClause() throws RecognitionException {
		FinallyClauseContext _localctx = new FinallyClauseContext(_ctx, getState());
		enterRule(_localctx, 42, RULE_finallyClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(333);
			match(FINALLY);
			setState(334);
			actionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RulePrequelContext extends ParserRuleContext {
		public OptionsSpecContext optionsSpec() {
			return getRuleContext(OptionsSpecContext.class,0);
		}
		public RuleActionContext ruleAction() {
			return getRuleContext(RuleActionContext.class,0);
		}
		public RulePrequelContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rulePrequel; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRulePrequel(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRulePrequel(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRulePrequel(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RulePrequelContext rulePrequel() throws RecognitionException {
		RulePrequelContext _localctx = new RulePrequelContext(_ctx, getState());
		enterRule(_localctx, 44, RULE_rulePrequel);
		try {
			setState(338);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case OPTIONS:
				enterOuterAlt(_localctx, 1);
				{
				setState(336);
				optionsSpec();
				}
				break;
			case AT:
				enterOuterAlt(_localctx, 2);
				{
				setState(337);
				ruleAction();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleReturnsContext extends ParserRuleContext {
		public TerminalNode RETURNS() { return getToken(ANTLRv4Parser.RETURNS, 0); }
		public ArgActionBlockContext argActionBlock() {
			return getRuleContext(ArgActionBlockContext.class,0);
		}
		public RuleReturnsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleReturns; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleReturns(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleReturns(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleReturns(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleReturnsContext ruleReturns() throws RecognitionException {
		RuleReturnsContext _localctx = new RuleReturnsContext(_ctx, getState());
		enterRule(_localctx, 46, RULE_ruleReturns);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(340);
			match(RETURNS);
			setState(341);
			argActionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ThrowsSpecContext extends ParserRuleContext {
		public TerminalNode THROWS() { return getToken(ANTLRv4Parser.THROWS, 0); }
		public List identifier() {
			return getRuleContexts(IdentifierContext.class);
		}
		public IdentifierContext identifier(int i) {
			return getRuleContext(IdentifierContext.class,i);
		}
		public List COMMA() { return getTokens(ANTLRv4Parser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ANTLRv4Parser.COMMA, i);
		}
		public ThrowsSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_throwsSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterThrowsSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitThrowsSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitThrowsSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ThrowsSpecContext throwsSpec() throws RecognitionException {
		ThrowsSpecContext _localctx = new ThrowsSpecContext(_ctx, getState());
		enterRule(_localctx, 48, RULE_throwsSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(343);
			match(THROWS);
			setState(344);
			identifier();
			setState(349);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(345);
				match(COMMA);
				setState(346);
				identifier();
				}
				}
				setState(351);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LocalsSpecContext extends ParserRuleContext {
		public TerminalNode LOCALS() { return getToken(ANTLRv4Parser.LOCALS, 0); }
		public ArgActionBlockContext argActionBlock() {
			return getRuleContext(ArgActionBlockContext.class,0);
		}
		public LocalsSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_localsSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLocalsSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLocalsSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLocalsSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LocalsSpecContext localsSpec() throws RecognitionException {
		LocalsSpecContext _localctx = new LocalsSpecContext(_ctx, getState());
		enterRule(_localctx, 50, RULE_localsSpec);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(352);
			match(LOCALS);
			setState(353);
			argActionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleActionContext extends ParserRuleContext {
		public TerminalNode AT() { return getToken(ANTLRv4Parser.AT, 0); }
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public RuleActionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleAction; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleAction(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleAction(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleAction(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleActionContext ruleAction() throws RecognitionException {
		RuleActionContext _localctx = new RuleActionContext(_ctx, getState());
		enterRule(_localctx, 52, RULE_ruleAction);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(355);
			match(AT);
			setState(356);
			identifier();
			setState(357);
			actionBlock();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleModifiersContext extends ParserRuleContext {
		public List ruleModifier() {
			return getRuleContexts(RuleModifierContext.class);
		}
		public RuleModifierContext ruleModifier(int i) {
			return getRuleContext(RuleModifierContext.class,i);
		}
		public RuleModifiersContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleModifiers; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleModifiers(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleModifiers(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleModifiers(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleModifiersContext ruleModifiers() throws RecognitionException {
		RuleModifiersContext _localctx = new RuleModifiersContext(_ctx, getState());
		enterRule(_localctx, 54, RULE_ruleModifiers);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(360); 
			_errHandler.sync(this);
			_la = _input.LA(1);
			do {
				{
				{
				setState(359);
				ruleModifier();
				}
				}
				setState(362); 
				_errHandler.sync(this);
				_la = _input.LA(1);
			} while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << FRAGMENT) | (1L << PROTECTED) | (1L << PUBLIC) | (1L << PRIVATE))) != 0) );
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleModifierContext extends ParserRuleContext {
		public TerminalNode PUBLIC() { return getToken(ANTLRv4Parser.PUBLIC, 0); }
		public TerminalNode PRIVATE() { return getToken(ANTLRv4Parser.PRIVATE, 0); }
		public TerminalNode PROTECTED() { return getToken(ANTLRv4Parser.PROTECTED, 0); }
		public TerminalNode FRAGMENT() { return getToken(ANTLRv4Parser.FRAGMENT, 0); }
		public RuleModifierContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleModifier; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleModifier(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleModifier(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleModifier(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleModifierContext ruleModifier() throws RecognitionException {
		RuleModifierContext _localctx = new RuleModifierContext(_ctx, getState());
		enterRule(_localctx, 56, RULE_ruleModifier);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(364);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << FRAGMENT) | (1L << PROTECTED) | (1L << PUBLIC) | (1L << PRIVATE))) != 0)) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleBlockContext extends ParserRuleContext {
		public RuleAltListContext ruleAltList() {
			return getRuleContext(RuleAltListContext.class,0);
		}
		public RuleBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleBlockContext ruleBlock() throws RecognitionException {
		RuleBlockContext _localctx = new RuleBlockContext(_ctx, getState());
		enterRule(_localctx, 58, RULE_ruleBlock);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(366);
			ruleAltList();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RuleAltListContext extends ParserRuleContext {
		public List labeledAlt() {
			return getRuleContexts(LabeledAltContext.class);
		}
		public LabeledAltContext labeledAlt(int i) {
			return getRuleContext(LabeledAltContext.class,i);
		}
		public List OR() { return getTokens(ANTLRv4Parser.OR); }
		public TerminalNode OR(int i) {
			return getToken(ANTLRv4Parser.OR, i);
		}
		public RuleAltListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleAltList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleAltList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleAltList(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleAltList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RuleAltListContext ruleAltList() throws RecognitionException {
		RuleAltListContext _localctx = new RuleAltListContext(_ctx, getState());
		enterRule(_localctx, 60, RULE_ruleAltList);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(368);
			labeledAlt();
			setState(373);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OR) {
				{
				{
				setState(369);
				match(OR);
				setState(370);
				labeledAlt();
				}
				}
				setState(375);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LabeledAltContext extends ParserRuleContext {
		public AlternativeContext alternative() {
			return getRuleContext(AlternativeContext.class,0);
		}
		public TerminalNode POUND() { return getToken(ANTLRv4Parser.POUND, 0); }
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public LabeledAltContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_labeledAlt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLabeledAlt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLabeledAlt(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLabeledAlt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LabeledAltContext labeledAlt() throws RecognitionException {
		LabeledAltContext _localctx = new LabeledAltContext(_ctx, getState());
		enterRule(_localctx, 62, RULE_labeledAlt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(376);
			alternative();
			setState(379);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==POUND) {
				{
				setState(377);
				match(POUND);
				setState(378);
				identifier();
				}
			}

			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerRuleSpecContext extends ParserRuleContext {
		public TerminalNode TOKEN_REF() { return getToken(ANTLRv4Parser.TOKEN_REF, 0); }
		public TerminalNode COLON() { return getToken(ANTLRv4Parser.COLON, 0); }
		public LexerRuleBlockContext lexerRuleBlock() {
			return getRuleContext(LexerRuleBlockContext.class,0);
		}
		public TerminalNode SEMI() { return getToken(ANTLRv4Parser.SEMI, 0); }
		public List DOC_COMMENT() { return getTokens(ANTLRv4Parser.DOC_COMMENT); }
		public TerminalNode DOC_COMMENT(int i) {
			return getToken(ANTLRv4Parser.DOC_COMMENT, i);
		}
		public TerminalNode FRAGMENT() { return getToken(ANTLRv4Parser.FRAGMENT, 0); }
		public LexerRuleSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerRuleSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerRuleSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerRuleSpec(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerRuleSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerRuleSpecContext lexerRuleSpec() throws RecognitionException {
		LexerRuleSpecContext _localctx = new LexerRuleSpecContext(_ctx, getState());
		enterRule(_localctx, 64, RULE_lexerRuleSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(384);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DOC_COMMENT) {
				{
				{
				setState(381);
				match(DOC_COMMENT);
				}
				}
				setState(386);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(388);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==FRAGMENT) {
				{
				setState(387);
				match(FRAGMENT);
				}
			}

			setState(390);
			match(TOKEN_REF);
			setState(391);
			match(COLON);
			setState(392);
			lexerRuleBlock();
			setState(393);
			match(SEMI);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerRuleBlockContext extends ParserRuleContext {
		public LexerAltListContext lexerAltList() {
			return getRuleContext(LexerAltListContext.class,0);
		}
		public LexerRuleBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerRuleBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerRuleBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerRuleBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerRuleBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerRuleBlockContext lexerRuleBlock() throws RecognitionException {
		LexerRuleBlockContext _localctx = new LexerRuleBlockContext(_ctx, getState());
		enterRule(_localctx, 66, RULE_lexerRuleBlock);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(395);
			lexerAltList();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerAltListContext extends ParserRuleContext {
		public List lexerAlt() {
			return getRuleContexts(LexerAltContext.class);
		}
		public LexerAltContext lexerAlt(int i) {
			return getRuleContext(LexerAltContext.class,i);
		}
		public List OR() { return getTokens(ANTLRv4Parser.OR); }
		public TerminalNode OR(int i) {
			return getToken(ANTLRv4Parser.OR, i);
		}
		public LexerAltListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerAltList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerAltList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerAltList(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerAltList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerAltListContext lexerAltList() throws RecognitionException {
		LexerAltListContext _localctx = new LexerAltListContext(_ctx, getState());
		enterRule(_localctx, 68, RULE_lexerAltList);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(397);
			lexerAlt();
			setState(402);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OR) {
				{
				{
				setState(398);
				match(OR);
				setState(399);
				lexerAlt();
				}
				}
				setState(404);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerAltContext extends ParserRuleContext {
		public LexerElementsContext lexerElements() {
			return getRuleContext(LexerElementsContext.class,0);
		}
		public LexerCommandsContext lexerCommands() {
			return getRuleContext(LexerCommandsContext.class,0);
		}
		public LexerAltContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerAlt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerAlt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerAlt(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerAlt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerAltContext lexerAlt() throws RecognitionException {
		LexerAltContext _localctx = new LexerAltContext(_ctx, getState());
		enterRule(_localctx, 70, RULE_lexerAlt);
		int _la;
		try {
			setState(410);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
			case LEXER_CHAR_SET:
			case STRING_LITERAL:
			case BEGIN_ACTION:
			case LPAREN:
			case DOT:
			case NOT:
				enterOuterAlt(_localctx, 1);
				{
				setState(405);
				lexerElements();
				setState(407);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==RARROW) {
					{
					setState(406);
					lexerCommands();
					}
				}

				}
				break;
			case SEMI:
			case RPAREN:
			case OR:
				enterOuterAlt(_localctx, 2);
				{
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerElementsContext extends ParserRuleContext {
		public List lexerElement() {
			return getRuleContexts(LexerElementContext.class);
		}
		public LexerElementContext lexerElement(int i) {
			return getRuleContext(LexerElementContext.class,i);
		}
		public LexerElementsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerElements; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerElements(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerElements(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerElements(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerElementsContext lexerElements() throws RecognitionException {
		LexerElementsContext _localctx = new LexerElementsContext(_ctx, getState());
		enterRule(_localctx, 72, RULE_lexerElements);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(413); 
			_errHandler.sync(this);
			_la = _input.LA(1);
			do {
				{
				{
				setState(412);
				lexerElement();
				}
				}
				setState(415); 
				_errHandler.sync(this);
				_la = _input.LA(1);
			} while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << TOKEN_REF) | (1L << RULE_REF) | (1L << LEXER_CHAR_SET) | (1L << STRING_LITERAL) | (1L << BEGIN_ACTION) | (1L << LPAREN) | (1L << DOT) | (1L << NOT))) != 0) );
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerElementContext extends ParserRuleContext {
		public LabeledLexerElementContext labeledLexerElement() {
			return getRuleContext(LabeledLexerElementContext.class,0);
		}
		public EbnfSuffixContext ebnfSuffix() {
			return getRuleContext(EbnfSuffixContext.class,0);
		}
		public LexerAtomContext lexerAtom() {
			return getRuleContext(LexerAtomContext.class,0);
		}
		public LexerBlockContext lexerBlock() {
			return getRuleContext(LexerBlockContext.class,0);
		}
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public TerminalNode QUESTION() { return getToken(ANTLRv4Parser.QUESTION, 0); }
		public LexerElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerElement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerElement(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerElementContext lexerElement() throws RecognitionException {
		LexerElementContext _localctx = new LexerElementContext(_ctx, getState());
		enterRule(_localctx, 74, RULE_lexerElement);
		int _la;
		try {
			setState(433);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,45,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(417);
				labeledLexerElement();
				setState(419);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << QUESTION) | (1L << STAR) | (1L << PLUS))) != 0)) {
					{
					setState(418);
					ebnfSuffix();
					}
				}

				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(421);
				lexerAtom();
				setState(423);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << QUESTION) | (1L << STAR) | (1L << PLUS))) != 0)) {
					{
					setState(422);
					ebnfSuffix();
					}
				}

				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(425);
				lexerBlock();
				setState(427);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << QUESTION) | (1L << STAR) | (1L << PLUS))) != 0)) {
					{
					setState(426);
					ebnfSuffix();
					}
				}

				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(429);
				actionBlock();
				setState(431);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==QUESTION) {
					{
					setState(430);
					match(QUESTION);
					}
				}

				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LabeledLexerElementContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ANTLRv4Parser.ASSIGN, 0); }
		public TerminalNode PLUS_ASSIGN() { return getToken(ANTLRv4Parser.PLUS_ASSIGN, 0); }
		public LexerAtomContext lexerAtom() {
			return getRuleContext(LexerAtomContext.class,0);
		}
		public LexerBlockContext lexerBlock() {
			return getRuleContext(LexerBlockContext.class,0);
		}
		public LabeledLexerElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_labeledLexerElement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLabeledLexerElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLabeledLexerElement(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLabeledLexerElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LabeledLexerElementContext labeledLexerElement() throws RecognitionException {
		LabeledLexerElementContext _localctx = new LabeledLexerElementContext(_ctx, getState());
		enterRule(_localctx, 76, RULE_labeledLexerElement);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(435);
			identifier();
			setState(436);
			_la = _input.LA(1);
			if ( !(_la==ASSIGN || _la==PLUS_ASSIGN) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			setState(439);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case LEXER_CHAR_SET:
			case STRING_LITERAL:
			case DOT:
			case NOT:
				{
				setState(437);
				lexerAtom();
				}
				break;
			case LPAREN:
				{
				setState(438);
				lexerBlock();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerBlockContext extends ParserRuleContext {
		public TerminalNode LPAREN() { return getToken(ANTLRv4Parser.LPAREN, 0); }
		public LexerAltListContext lexerAltList() {
			return getRuleContext(LexerAltListContext.class,0);
		}
		public TerminalNode RPAREN() { return getToken(ANTLRv4Parser.RPAREN, 0); }
		public LexerBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerBlockContext lexerBlock() throws RecognitionException {
		LexerBlockContext _localctx = new LexerBlockContext(_ctx, getState());
		enterRule(_localctx, 78, RULE_lexerBlock);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(441);
			match(LPAREN);
			setState(442);
			lexerAltList();
			setState(443);
			match(RPAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerCommandsContext extends ParserRuleContext {
		public TerminalNode RARROW() { return getToken(ANTLRv4Parser.RARROW, 0); }
		public List lexerCommand() {
			return getRuleContexts(LexerCommandContext.class);
		}
		public LexerCommandContext lexerCommand(int i) {
			return getRuleContext(LexerCommandContext.class,i);
		}
		public List COMMA() { return getTokens(ANTLRv4Parser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ANTLRv4Parser.COMMA, i);
		}
		public LexerCommandsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerCommands; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerCommands(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerCommands(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerCommands(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerCommandsContext lexerCommands() throws RecognitionException {
		LexerCommandsContext _localctx = new LexerCommandsContext(_ctx, getState());
		enterRule(_localctx, 80, RULE_lexerCommands);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(445);
			match(RARROW);
			setState(446);
			lexerCommand();
			setState(451);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(447);
				match(COMMA);
				setState(448);
				lexerCommand();
				}
				}
				setState(453);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerCommandContext extends ParserRuleContext {
		public LexerCommandNameContext lexerCommandName() {
			return getRuleContext(LexerCommandNameContext.class,0);
		}
		public TerminalNode LPAREN() { return getToken(ANTLRv4Parser.LPAREN, 0); }
		public LexerCommandExprContext lexerCommandExpr() {
			return getRuleContext(LexerCommandExprContext.class,0);
		}
		public TerminalNode RPAREN() { return getToken(ANTLRv4Parser.RPAREN, 0); }
		public LexerCommandContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerCommand; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerCommand(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerCommand(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerCommand(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerCommandContext lexerCommand() throws RecognitionException {
		LexerCommandContext _localctx = new LexerCommandContext(_ctx, getState());
		enterRule(_localctx, 82, RULE_lexerCommand);
		try {
			setState(460);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,48,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(454);
				lexerCommandName();
				setState(455);
				match(LPAREN);
				setState(456);
				lexerCommandExpr();
				setState(457);
				match(RPAREN);
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(459);
				lexerCommandName();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerCommandNameContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode MODE() { return getToken(ANTLRv4Parser.MODE, 0); }
		public LexerCommandNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerCommandName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerCommandName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerCommandName(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerCommandName(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerCommandNameContext lexerCommandName() throws RecognitionException {
		LexerCommandNameContext _localctx = new LexerCommandNameContext(_ctx, getState());
		enterRule(_localctx, 84, RULE_lexerCommandName);
		try {
			setState(464);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
				enterOuterAlt(_localctx, 1);
				{
				setState(462);
				identifier();
				}
				break;
			case MODE:
				enterOuterAlt(_localctx, 2);
				{
				setState(463);
				match(MODE);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerCommandExprContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode INT() { return getToken(ANTLRv4Parser.INT, 0); }
		public LexerCommandExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerCommandExpr; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerCommandExpr(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerCommandExpr(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerCommandExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerCommandExprContext lexerCommandExpr() throws RecognitionException {
		LexerCommandExprContext _localctx = new LexerCommandExprContext(_ctx, getState());
		enterRule(_localctx, 86, RULE_lexerCommandExpr);
		try {
			setState(468);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
				enterOuterAlt(_localctx, 1);
				{
				setState(466);
				identifier();
				}
				break;
			case INT:
				enterOuterAlt(_localctx, 2);
				{
				setState(467);
				match(INT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class AltListContext extends ParserRuleContext {
		public List alternative() {
			return getRuleContexts(AlternativeContext.class);
		}
		public AlternativeContext alternative(int i) {
			return getRuleContext(AlternativeContext.class,i);
		}
		public List OR() { return getTokens(ANTLRv4Parser.OR); }
		public TerminalNode OR(int i) {
			return getToken(ANTLRv4Parser.OR, i);
		}
		public AltListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_altList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterAltList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitAltList(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitAltList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final AltListContext altList() throws RecognitionException {
		AltListContext _localctx = new AltListContext(_ctx, getState());
		enterRule(_localctx, 88, RULE_altList);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(470);
			alternative();
			setState(475);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OR) {
				{
				{
				setState(471);
				match(OR);
				setState(472);
				alternative();
				}
				}
				setState(477);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class AlternativeContext extends ParserRuleContext {
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public List element() {
			return getRuleContexts(ElementContext.class);
		}
		public ElementContext element(int i) {
			return getRuleContext(ElementContext.class,i);
		}
		public AlternativeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_alternative; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterAlternative(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitAlternative(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitAlternative(this);
			else return visitor.visitChildren(this);
		}
	}

	public final AlternativeContext alternative() throws RecognitionException {
		AlternativeContext _localctx = new AlternativeContext(_ctx, getState());
		enterRule(_localctx, 90, RULE_alternative);
		int _la;
		try {
			setState(487);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
			case STRING_LITERAL:
			case BEGIN_ACTION:
			case LPAREN:
			case LT:
			case DOT:
			case NOT:
				enterOuterAlt(_localctx, 1);
				{
				setState(479);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(478);
					elementOptions();
					}
				}

				setState(482); 
				_errHandler.sync(this);
				_la = _input.LA(1);
				do {
					{
					{
					setState(481);
					element();
					}
					}
					setState(484); 
					_errHandler.sync(this);
					_la = _input.LA(1);
				} while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << TOKEN_REF) | (1L << RULE_REF) | (1L << STRING_LITERAL) | (1L << BEGIN_ACTION) | (1L << LPAREN) | (1L << DOT) | (1L << NOT))) != 0) );
				}
				break;
			case SEMI:
			case RPAREN:
			case OR:
			case POUND:
				enterOuterAlt(_localctx, 2);
				{
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ElementContext extends ParserRuleContext {
		public LabeledElementContext labeledElement() {
			return getRuleContext(LabeledElementContext.class,0);
		}
		public EbnfSuffixContext ebnfSuffix() {
			return getRuleContext(EbnfSuffixContext.class,0);
		}
		public AtomContext atom() {
			return getRuleContext(AtomContext.class,0);
		}
		public EbnfContext ebnf() {
			return getRuleContext(EbnfContext.class,0);
		}
		public ActionBlockContext actionBlock() {
			return getRuleContext(ActionBlockContext.class,0);
		}
		public TerminalNode QUESTION() { return getToken(ANTLRv4Parser.QUESTION, 0); }
		public ElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_element; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitElement(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementContext element() throws RecognitionException {
		ElementContext _localctx = new ElementContext(_ctx, getState());
		enterRule(_localctx, 92, RULE_element);
		int _la;
		try {
			setState(504);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,58,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(489);
				labeledElement();
				setState(492);
				_errHandler.sync(this);
				switch (_input.LA(1)) {
				case QUESTION:
				case STAR:
				case PLUS:
					{
					setState(490);
					ebnfSuffix();
					}
					break;
				case TOKEN_REF:
				case RULE_REF:
				case STRING_LITERAL:
				case BEGIN_ACTION:
				case SEMI:
				case LPAREN:
				case RPAREN:
				case OR:
				case DOT:
				case POUND:
				case NOT:
					{
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(494);
				atom();
				setState(497);
				_errHandler.sync(this);
				switch (_input.LA(1)) {
				case QUESTION:
				case STAR:
				case PLUS:
					{
					setState(495);
					ebnfSuffix();
					}
					break;
				case TOKEN_REF:
				case RULE_REF:
				case STRING_LITERAL:
				case BEGIN_ACTION:
				case SEMI:
				case LPAREN:
				case RPAREN:
				case OR:
				case DOT:
				case POUND:
				case NOT:
					{
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(499);
				ebnf();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(500);
				actionBlock();
				setState(502);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==QUESTION) {
					{
					setState(501);
					match(QUESTION);
					}
				}

				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LabeledElementContext extends ParserRuleContext {
		public IdentifierContext identifier() {
			return getRuleContext(IdentifierContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ANTLRv4Parser.ASSIGN, 0); }
		public TerminalNode PLUS_ASSIGN() { return getToken(ANTLRv4Parser.PLUS_ASSIGN, 0); }
		public AtomContext atom() {
			return getRuleContext(AtomContext.class,0);
		}
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public LabeledElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_labeledElement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLabeledElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLabeledElement(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLabeledElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LabeledElementContext labeledElement() throws RecognitionException {
		LabeledElementContext _localctx = new LabeledElementContext(_ctx, getState());
		enterRule(_localctx, 94, RULE_labeledElement);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(506);
			identifier();
			setState(507);
			_la = _input.LA(1);
			if ( !(_la==ASSIGN || _la==PLUS_ASSIGN) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			setState(510);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case RULE_REF:
			case STRING_LITERAL:
			case DOT:
			case NOT:
				{
				setState(508);
				atom();
				}
				break;
			case LPAREN:
				{
				setState(509);
				block();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EbnfContext extends ParserRuleContext {
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public BlockSuffixContext blockSuffix() {
			return getRuleContext(BlockSuffixContext.class,0);
		}
		public EbnfContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ebnf; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterEbnf(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitEbnf(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitEbnf(this);
			else return visitor.visitChildren(this);
		}
	}

	public final EbnfContext ebnf() throws RecognitionException {
		EbnfContext _localctx = new EbnfContext(_ctx, getState());
		enterRule(_localctx, 96, RULE_ebnf);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(512);
			block();
			setState(514);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << QUESTION) | (1L << STAR) | (1L << PLUS))) != 0)) {
				{
				setState(513);
				blockSuffix();
				}
			}

			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class BlockSuffixContext extends ParserRuleContext {
		public EbnfSuffixContext ebnfSuffix() {
			return getRuleContext(EbnfSuffixContext.class,0);
		}
		public BlockSuffixContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_blockSuffix; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterBlockSuffix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitBlockSuffix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitBlockSuffix(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BlockSuffixContext blockSuffix() throws RecognitionException {
		BlockSuffixContext _localctx = new BlockSuffixContext(_ctx, getState());
		enterRule(_localctx, 98, RULE_blockSuffix);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(516);
			ebnfSuffix();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EbnfSuffixContext extends ParserRuleContext {
		public List QUESTION() { return getTokens(ANTLRv4Parser.QUESTION); }
		public TerminalNode QUESTION(int i) {
			return getToken(ANTLRv4Parser.QUESTION, i);
		}
		public TerminalNode STAR() { return getToken(ANTLRv4Parser.STAR, 0); }
		public TerminalNode PLUS() { return getToken(ANTLRv4Parser.PLUS, 0); }
		public EbnfSuffixContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ebnfSuffix; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterEbnfSuffix(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitEbnfSuffix(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitEbnfSuffix(this);
			else return visitor.visitChildren(this);
		}
	}

	public final EbnfSuffixContext ebnfSuffix() throws RecognitionException {
		EbnfSuffixContext _localctx = new EbnfSuffixContext(_ctx, getState());
		enterRule(_localctx, 100, RULE_ebnfSuffix);
		int _la;
		try {
			setState(530);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case QUESTION:
				enterOuterAlt(_localctx, 1);
				{
				setState(518);
				match(QUESTION);
				setState(520);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==QUESTION) {
					{
					setState(519);
					match(QUESTION);
					}
				}

				}
				break;
			case STAR:
				enterOuterAlt(_localctx, 2);
				{
				setState(522);
				match(STAR);
				setState(524);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==QUESTION) {
					{
					setState(523);
					match(QUESTION);
					}
				}

				}
				break;
			case PLUS:
				enterOuterAlt(_localctx, 3);
				{
				setState(526);
				match(PLUS);
				setState(528);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==QUESTION) {
					{
					setState(527);
					match(QUESTION);
					}
				}

				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class LexerAtomContext extends ParserRuleContext {
		public CharacterRangeContext characterRange() {
			return getRuleContext(CharacterRangeContext.class,0);
		}
		public TerminalContext terminal() {
			return getRuleContext(TerminalContext.class,0);
		}
		public NotSetContext notSet() {
			return getRuleContext(NotSetContext.class,0);
		}
		public TerminalNode LEXER_CHAR_SET() { return getToken(ANTLRv4Parser.LEXER_CHAR_SET, 0); }
		public TerminalNode DOT() { return getToken(ANTLRv4Parser.DOT, 0); }
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public LexerAtomContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lexerAtom; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterLexerAtom(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitLexerAtom(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitLexerAtom(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LexerAtomContext lexerAtom() throws RecognitionException {
		LexerAtomContext _localctx = new LexerAtomContext(_ctx, getState());
		enterRule(_localctx, 102, RULE_lexerAtom);
		int _la;
		try {
			setState(540);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,66,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(532);
				characterRange();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(533);
				terminal();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(534);
				notSet();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(535);
				match(LEXER_CHAR_SET);
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(536);
				match(DOT);
				setState(538);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(537);
					elementOptions();
					}
				}

				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class AtomContext extends ParserRuleContext {
		public TerminalContext terminal() {
			return getRuleContext(TerminalContext.class,0);
		}
		public RulerefContext ruleref() {
			return getRuleContext(RulerefContext.class,0);
		}
		public NotSetContext notSet() {
			return getRuleContext(NotSetContext.class,0);
		}
		public TerminalNode DOT() { return getToken(ANTLRv4Parser.DOT, 0); }
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public AtomContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_atom; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterAtom(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitAtom(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitAtom(this);
			else return visitor.visitChildren(this);
		}
	}

	public final AtomContext atom() throws RecognitionException {
		AtomContext _localctx = new AtomContext(_ctx, getState());
		enterRule(_localctx, 104, RULE_atom);
		int _la;
		try {
			setState(549);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
			case STRING_LITERAL:
				enterOuterAlt(_localctx, 1);
				{
				setState(542);
				terminal();
				}
				break;
			case RULE_REF:
				enterOuterAlt(_localctx, 2);
				{
				setState(543);
				ruleref();
				}
				break;
			case NOT:
				enterOuterAlt(_localctx, 3);
				{
				setState(544);
				notSet();
				}
				break;
			case DOT:
				enterOuterAlt(_localctx, 4);
				{
				setState(545);
				match(DOT);
				setState(547);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(546);
					elementOptions();
					}
				}

				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class NotSetContext extends ParserRuleContext {
		public TerminalNode NOT() { return getToken(ANTLRv4Parser.NOT, 0); }
		public SetElementContext setElement() {
			return getRuleContext(SetElementContext.class,0);
		}
		public BlockSetContext blockSet() {
			return getRuleContext(BlockSetContext.class,0);
		}
		public NotSetContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_notSet; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterNotSet(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitNotSet(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitNotSet(this);
			else return visitor.visitChildren(this);
		}
	}

	public final NotSetContext notSet() throws RecognitionException {
		NotSetContext _localctx = new NotSetContext(_ctx, getState());
		enterRule(_localctx, 106, RULE_notSet);
		try {
			setState(555);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,69,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(551);
				match(NOT);
				setState(552);
				setElement();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(553);
				match(NOT);
				setState(554);
				blockSet();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class BlockSetContext extends ParserRuleContext {
		public TerminalNode LPAREN() { return getToken(ANTLRv4Parser.LPAREN, 0); }
		public List setElement() {
			return getRuleContexts(SetElementContext.class);
		}
		public SetElementContext setElement(int i) {
			return getRuleContext(SetElementContext.class,i);
		}
		public TerminalNode RPAREN() { return getToken(ANTLRv4Parser.RPAREN, 0); }
		public List OR() { return getTokens(ANTLRv4Parser.OR); }
		public TerminalNode OR(int i) {
			return getToken(ANTLRv4Parser.OR, i);
		}
		public BlockSetContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_blockSet; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterBlockSet(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitBlockSet(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitBlockSet(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BlockSetContext blockSet() throws RecognitionException {
		BlockSetContext _localctx = new BlockSetContext(_ctx, getState());
		enterRule(_localctx, 108, RULE_blockSet);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(557);
			match(LPAREN);
			setState(558);
			setElement();
			setState(563);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OR) {
				{
				{
				setState(559);
				match(OR);
				setState(560);
				setElement();
				}
				}
				setState(565);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(566);
			match(RPAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class SetElementContext extends ParserRuleContext {
		public TerminalNode TOKEN_REF() { return getToken(ANTLRv4Parser.TOKEN_REF, 0); }
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public TerminalNode STRING_LITERAL() { return getToken(ANTLRv4Parser.STRING_LITERAL, 0); }
		public CharacterRangeContext characterRange() {
			return getRuleContext(CharacterRangeContext.class,0);
		}
		public TerminalNode LEXER_CHAR_SET() { return getToken(ANTLRv4Parser.LEXER_CHAR_SET, 0); }
		public SetElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_setElement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterSetElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitSetElement(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitSetElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SetElementContext setElement() throws RecognitionException {
		SetElementContext _localctx = new SetElementContext(_ctx, getState());
		enterRule(_localctx, 110, RULE_setElement);
		int _la;
		try {
			setState(578);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,73,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(568);
				match(TOKEN_REF);
				setState(570);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(569);
					elementOptions();
					}
				}

				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(572);
				match(STRING_LITERAL);
				setState(574);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(573);
					elementOptions();
					}
				}

				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(576);
				characterRange();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(577);
				match(LEXER_CHAR_SET);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class BlockContext extends ParserRuleContext {
		public TerminalNode LPAREN() { return getToken(ANTLRv4Parser.LPAREN, 0); }
		public AltListContext altList() {
			return getRuleContext(AltListContext.class,0);
		}
		public TerminalNode RPAREN() { return getToken(ANTLRv4Parser.RPAREN, 0); }
		public TerminalNode COLON() { return getToken(ANTLRv4Parser.COLON, 0); }
		public OptionsSpecContext optionsSpec() {
			return getRuleContext(OptionsSpecContext.class,0);
		}
		public List ruleAction() {
			return getRuleContexts(RuleActionContext.class);
		}
		public RuleActionContext ruleAction(int i) {
			return getRuleContext(RuleActionContext.class,i);
		}
		public BlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_block; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitBlock(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BlockContext block() throws RecognitionException {
		BlockContext _localctx = new BlockContext(_ctx, getState());
		enterRule(_localctx, 112, RULE_block);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(580);
			match(LPAREN);
			setState(591);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << OPTIONS) | (1L << COLON) | (1L << AT))) != 0)) {
				{
				setState(582);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==OPTIONS) {
					{
					setState(581);
					optionsSpec();
					}
				}

				setState(587);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==AT) {
					{
					{
					setState(584);
					ruleAction();
					}
					}
					setState(589);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(590);
				match(COLON);
				}
			}

			setState(593);
			altList();
			setState(594);
			match(RPAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RulerefContext extends ParserRuleContext {
		public TerminalNode RULE_REF() { return getToken(ANTLRv4Parser.RULE_REF, 0); }
		public ArgActionBlockContext argActionBlock() {
			return getRuleContext(ArgActionBlockContext.class,0);
		}
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public RulerefContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ruleref; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterRuleref(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitRuleref(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitRuleref(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RulerefContext ruleref() throws RecognitionException {
		RulerefContext _localctx = new RulerefContext(_ctx, getState());
		enterRule(_localctx, 114, RULE_ruleref);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(596);
			match(RULE_REF);
			setState(598);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==BEGIN_ARGUMENT) {
				{
				setState(597);
				argActionBlock();
				}
			}

			setState(601);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==LT) {
				{
				setState(600);
				elementOptions();
				}
			}

			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class CharacterRangeContext extends ParserRuleContext {
		public List STRING_LITERAL() { return getTokens(ANTLRv4Parser.STRING_LITERAL); }
		public TerminalNode STRING_LITERAL(int i) {
			return getToken(ANTLRv4Parser.STRING_LITERAL, i);
		}
		public TerminalNode RANGE() { return getToken(ANTLRv4Parser.RANGE, 0); }
		public CharacterRangeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_characterRange; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterCharacterRange(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitCharacterRange(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitCharacterRange(this);
			else return visitor.visitChildren(this);
		}
	}

	public final CharacterRangeContext characterRange() throws RecognitionException {
		CharacterRangeContext _localctx = new CharacterRangeContext(_ctx, getState());
		enterRule(_localctx, 116, RULE_characterRange);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(603);
			match(STRING_LITERAL);
			setState(604);
			match(RANGE);
			setState(605);
			match(STRING_LITERAL);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TerminalContext extends ParserRuleContext {
		public TerminalNode TOKEN_REF() { return getToken(ANTLRv4Parser.TOKEN_REF, 0); }
		public ElementOptionsContext elementOptions() {
			return getRuleContext(ElementOptionsContext.class,0);
		}
		public TerminalNode STRING_LITERAL() { return getToken(ANTLRv4Parser.STRING_LITERAL, 0); }
		public TerminalContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_terminal; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterTerminal(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitTerminal(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitTerminal(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TerminalContext terminal() throws RecognitionException {
		TerminalContext _localctx = new TerminalContext(_ctx, getState());
		enterRule(_localctx, 118, RULE_terminal);
		int _la;
		try {
			setState(615);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TOKEN_REF:
				enterOuterAlt(_localctx, 1);
				{
				setState(607);
				match(TOKEN_REF);
				setState(609);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(608);
					elementOptions();
					}
				}

				}
				break;
			case STRING_LITERAL:
				enterOuterAlt(_localctx, 2);
				{
				setState(611);
				match(STRING_LITERAL);
				setState(613);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==LT) {
					{
					setState(612);
					elementOptions();
					}
				}

				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ElementOptionsContext extends ParserRuleContext {
		public TerminalNode LT() { return getToken(ANTLRv4Parser.LT, 0); }
		public List elementOption() {
			return getRuleContexts(ElementOptionContext.class);
		}
		public ElementOptionContext elementOption(int i) {
			return getRuleContext(ElementOptionContext.class,i);
		}
		public TerminalNode GT() { return getToken(ANTLRv4Parser.GT, 0); }
		public List COMMA() { return getTokens(ANTLRv4Parser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ANTLRv4Parser.COMMA, i);
		}
		public ElementOptionsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_elementOptions; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterElementOptions(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitElementOptions(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitElementOptions(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementOptionsContext elementOptions() throws RecognitionException {
		ElementOptionsContext _localctx = new ElementOptionsContext(_ctx, getState());
		enterRule(_localctx, 120, RULE_elementOptions);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(617);
			match(LT);
			setState(618);
			elementOption();
			setState(623);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(619);
				match(COMMA);
				setState(620);
				elementOption();
				}
				}
				setState(625);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(626);
			match(GT);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ElementOptionContext extends ParserRuleContext {
		public List identifier() {
			return getRuleContexts(IdentifierContext.class);
		}
		public IdentifierContext identifier(int i) {
			return getRuleContext(IdentifierContext.class,i);
		}
		public TerminalNode ASSIGN() { return getToken(ANTLRv4Parser.ASSIGN, 0); }
		public TerminalNode STRING_LITERAL() { return getToken(ANTLRv4Parser.STRING_LITERAL, 0); }
		public ElementOptionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_elementOption; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterElementOption(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitElementOption(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitElementOption(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementOptionContext elementOption() throws RecognitionException {
		ElementOptionContext _localctx = new ElementOptionContext(_ctx, getState());
		enterRule(_localctx, 122, RULE_elementOption);
		try {
			setState(635);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,84,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(628);
				identifier();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(629);
				identifier();
				setState(630);
				match(ASSIGN);
				setState(633);
				_errHandler.sync(this);
				switch (_input.LA(1)) {
				case TOKEN_REF:
				case RULE_REF:
					{
					setState(631);
					identifier();
					}
					break;
				case STRING_LITERAL:
					{
					setState(632);
					match(STRING_LITERAL);
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class IdentifierContext extends ParserRuleContext {
		public TerminalNode RULE_REF() { return getToken(ANTLRv4Parser.RULE_REF, 0); }
		public TerminalNode TOKEN_REF() { return getToken(ANTLRv4Parser.TOKEN_REF, 0); }
		public IdentifierContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_identifier; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).enterIdentifier(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ANTLRv4ParserListener ) ((ANTLRv4ParserListener)listener).exitIdentifier(this);
		}
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ANTLRv4ParserVisitor ) return ((ANTLRv4ParserVisitor)visitor).visitIdentifier(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IdentifierContext identifier() throws RecognitionException {
		IdentifierContext _localctx = new IdentifierContext(_ctx, getState());
		enterRule(_localctx, 124, RULE_identifier);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(637);
			_la = _input.LA(1);
			if ( !(_la==TOKEN_REF || _la==RULE_REF) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static final String _serializedATN =
		"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3?\u0282\4\2\t\2\4"+
		"\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t"+
		"\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
		"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+
		"\4\32\t\32\4\33\t\33\4\34\t\34\4\35\t\35\4\36\t\36\4\37\t\37\4 \t \4!"+
		"\t!\4\"\t\"\4#\t#\4$\t$\4%\t%\4&\t&\4\'\t\'\4(\t(\4)\t)\4*\t*\4+\t+\4"+
		",\t,\4-\t-\4.\t.\4/\t/\4\60\t\60\4\61\t\61\4\62\t\62\4\63\t\63\4\64\t"+
		"\64\4\65\t\65\4\66\t\66\4\67\t\67\48\t8\49\t9\4:\t:\4;\t;\4<\t<\4=\t="+
		"\4>\t>\4?\t?\4@\t@\3\2\7\2\u0082\n\2\f\2\16\2\u0085\13\2\3\2\3\2\3\2\3"+
		"\2\7\2\u008b\n\2\f\2\16\2\u008e\13\2\3\2\3\2\7\2\u0092\n\2\f\2\16\2\u0095"+
		"\13\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\5\3\u009e\n\3\3\4\3\4\3\4\3\4\3\4\5"+
		"\4\u00a5\n\4\3\5\3\5\3\5\3\5\3\5\7\5\u00ac\n\5\f\5\16\5\u00af\13\5\3\5"+
		"\3\5\3\6\3\6\3\6\3\6\3\7\3\7\3\7\7\7\u00ba\n\7\f\7\16\7\u00bd\13\7\3\7"+
		"\3\7\3\7\5\7\u00c2\n\7\3\b\3\b\3\b\3\b\7\b\u00c8\n\b\f\b\16\b\u00cb\13"+
		"\b\3\b\3\b\3\t\3\t\3\t\3\t\3\t\5\t\u00d4\n\t\3\n\3\n\3\n\5\n\u00d9\n\n"+
		"\3\n\3\n\3\13\3\13\3\13\5\13\u00e0\n\13\3\13\3\13\3\f\3\f\3\f\7\f\u00e7"+
		"\n\f\f\f\16\f\u00ea\13\f\3\f\5\f\u00ed\n\f\3\r\3\r\3\r\3\r\5\r\u00f3\n"+
		"\r\3\r\3\r\3\r\3\16\3\16\3\16\5\16\u00fb\n\16\3\17\3\17\7\17\u00ff\n\17"+
		"\f\17\16\17\u0102\13\17\3\17\3\17\3\20\3\20\7\20\u0108\n\20\f\20\16\20"+
		"\u010b\13\20\3\20\3\20\3\21\3\21\3\21\3\21\7\21\u0113\n\21\f\21\16\21"+
		"\u0116\13\21\3\22\7\22\u0119\n\22\f\22\16\22\u011c\13\22\3\23\3\23\5\23"+
		"\u0120\n\23\3\24\7\24\u0123\n\24\f\24\16\24\u0126\13\24\3\24\5\24\u0129"+
		"\n\24\3\24\3\24\5\24\u012d\n\24\3\24\5\24\u0130\n\24\3\24\5\24\u0133\n"+
		"\24\3\24\5\24\u0136\n\24\3\24\7\24\u0139\n\24\f\24\16\24\u013c\13\24\3"+
		"\24\3\24\3\24\3\24\3\24\3\25\7\25\u0144\n\25\f\25\16\25\u0147\13\25\3"+
		"\25\5\25\u014a\n\25\3\26\3\26\3\26\3\26\3\27\3\27\3\27\3\30\3\30\5\30"+
		"\u0155\n\30\3\31\3\31\3\31\3\32\3\32\3\32\3\32\7\32\u015e\n\32\f\32\16"+
		"\32\u0161\13\32\3\33\3\33\3\33\3\34\3\34\3\34\3\34\3\35\6\35\u016b\n\35"+
		"\r\35\16\35\u016c\3\36\3\36\3\37\3\37\3 \3 \3 \7 \u0176\n \f \16 \u0179"+
		"\13 \3!\3!\3!\5!\u017e\n!\3\"\7\"\u0181\n\"\f\"\16\"\u0184\13\"\3\"\5"+
		"\"\u0187\n\"\3\"\3\"\3\"\3\"\3\"\3#\3#\3$\3$\3$\7$\u0193\n$\f$\16$\u0196"+
		"\13$\3%\3%\5%\u019a\n%\3%\5%\u019d\n%\3&\6&\u01a0\n&\r&\16&\u01a1\3\'"+
		"\3\'\5\'\u01a6\n\'\3\'\3\'\5\'\u01aa\n\'\3\'\3\'\5\'\u01ae\n\'\3\'\3\'"+
		"\5\'\u01b2\n\'\5\'\u01b4\n\'\3(\3(\3(\3(\5(\u01ba\n(\3)\3)\3)\3)\3*\3"+
		"*\3*\3*\7*\u01c4\n*\f*\16*\u01c7\13*\3+\3+\3+\3+\3+\3+\5+\u01cf\n+\3,"+
		"\3,\5,\u01d3\n,\3-\3-\5-\u01d7\n-\3.\3.\3.\7.\u01dc\n.\f.\16.\u01df\13"+
		".\3/\5/\u01e2\n/\3/\6/\u01e5\n/\r/\16/\u01e6\3/\5/\u01ea\n/\3\60\3\60"+
		"\3\60\5\60\u01ef\n\60\3\60\3\60\3\60\5\60\u01f4\n\60\3\60\3\60\3\60\5"+
		"\60\u01f9\n\60\5\60\u01fb\n\60\3\61\3\61\3\61\3\61\5\61\u0201\n\61\3\62"+
		"\3\62\5\62\u0205\n\62\3\63\3\63\3\64\3\64\5\64\u020b\n\64\3\64\3\64\5"+
		"\64\u020f\n\64\3\64\3\64\5\64\u0213\n\64\5\64\u0215\n\64\3\65\3\65\3\65"+
		"\3\65\3\65\3\65\5\65\u021d\n\65\5\65\u021f\n\65\3\66\3\66\3\66\3\66\3"+
		"\66\5\66\u0226\n\66\5\66\u0228\n\66\3\67\3\67\3\67\3\67\5\67\u022e\n\67"+
		"\38\38\38\38\78\u0234\n8\f8\168\u0237\138\38\38\39\39\59\u023d\n9\39\3"+
		"9\59\u0241\n9\39\39\59\u0245\n9\3:\3:\5:\u0249\n:\3:\7:\u024c\n:\f:\16"+
		":\u024f\13:\3:\5:\u0252\n:\3:\3:\3:\3;\3;\5;\u0259\n;\3;\5;\u025c\n;\3"+
		"<\3<\3<\3<\3=\3=\5=\u0264\n=\3=\3=\5=\u0268\n=\5=\u026a\n=\3>\3>\3>\3"+
		">\7>\u0270\n>\f>\16>\u0273\13>\3>\3>\3?\3?\3?\3?\3?\5?\u027c\n?\5?\u027e"+
		"\n?\3@\3@\3@\2\2A\2\4\6\b\n\f\16\20\22\24\26\30\32\34\36 \"$&(*,.\60\62"+
		"\64\668:<>@BDFHJLNPRTVXZ\\^`bdfhjlnprtvxz|~\2\5\4\2\22\22\26\30\4\2**"+
		"--\3\2\3\4\2\u02aa\2\u0083\3\2\2\2\4\u009d\3\2\2\2\6\u00a4\3\2\2\2\b\u00a6"+
		"\3\2\2\2\n\u00b2\3\2\2\2\f\u00c1\3\2\2\2\16\u00c3\3\2\2\2\20\u00d3\3\2"+
		"\2\2\22\u00d5\3\2\2\2\24\u00dc\3\2\2\2\26\u00e3\3\2\2\2\30\u00ee\3\2\2"+
		"\2\32\u00fa\3\2\2\2\34\u00fc\3\2\2\2\36\u0105\3\2\2\2 \u010e\3\2\2\2\""+
		"\u011a\3\2\2\2$\u011f\3\2\2\2&\u0124\3\2\2\2(\u0145\3\2\2\2*\u014b\3\2"+
		"\2\2,\u014f\3\2\2\2.\u0154\3\2\2\2\60\u0156\3\2\2\2\62\u0159\3\2\2\2\64"+
		"\u0162\3\2\2\2\66\u0165\3\2\2\28\u016a\3\2\2\2:\u016e\3\2\2\2<\u0170\3"+
		"\2\2\2>\u0172\3\2\2\2@\u017a\3\2\2\2B\u0182\3\2\2\2D\u018d\3\2\2\2F\u018f"+
		"\3\2\2\2H\u019c\3\2\2\2J\u019f\3\2\2\2L\u01b3\3\2\2\2N\u01b5\3\2\2\2P"+
		"\u01bb\3\2\2\2R\u01bf\3\2\2\2T\u01ce\3\2\2\2V\u01d2\3\2\2\2X\u01d6\3\2"+
		"\2\2Z\u01d8\3\2\2\2\\\u01e9\3\2\2\2^\u01fa\3\2\2\2`\u01fc\3\2\2\2b\u0202"+
		"\3\2\2\2d\u0206\3\2\2\2f\u0214\3\2\2\2h\u021e\3\2\2\2j\u0227\3\2\2\2l"+
		"\u022d\3\2\2\2n\u022f\3\2\2\2p\u0244\3\2\2\2r\u0246\3\2\2\2t\u0256\3\2"+
		"\2\2v\u025d\3\2\2\2x\u0269\3\2\2\2z\u026b\3\2\2\2|\u027d\3\2\2\2~\u027f"+
		"\3\2\2\2\u0080\u0082\7\6\2\2\u0081\u0080\3\2\2\2\u0082\u0085\3\2\2\2\u0083"+
		"\u0081\3\2\2\2\u0083\u0084\3\2\2\2\u0084\u0086\3\2\2\2\u0085\u0083\3\2"+
		"\2\2\u0086\u0087\5\4\3\2\u0087\u0088\5~@\2\u0088\u008c\7\"\2\2\u0089\u008b"+
		"\5\6\4\2\u008a\u0089\3\2\2\2\u008b\u008e\3\2\2\2\u008c\u008a\3\2\2\2\u008c"+
		"\u008d\3\2\2\2\u008d\u008f\3\2\2\2\u008e\u008c\3\2\2\2\u008f\u0093\5\""+
		"\22\2\u0090\u0092\5 \21\2\u0091\u0090\3\2\2\2\u0092\u0095\3\2\2\2\u0093"+
		"\u0091\3\2\2\2\u0093\u0094\3\2\2\2\u0094\u0096\3\2\2\2\u0095\u0093\3\2"+
		"\2\2\u0096\u0097\7\2\2\3\u0097\3\3\2\2\2\u0098\u0099\7\23\2\2\u0099\u009e"+
		"\7\25\2\2\u009a\u009b\7\24\2\2\u009b\u009e\7\25\2\2\u009c\u009e\7\25\2"+
		"\2\u009d\u0098\3\2\2\2\u009d\u009a\3\2\2\2\u009d\u009c\3\2\2\2\u009e\5"+
		"\3\2\2\2\u009f\u00a5\5\b\5\2\u00a0\u00a5\5\16\b\2\u00a1\u00a5\5\22\n\2"+
		"\u00a2\u00a5\5\24\13\2\u00a3\u00a5\5\30\r\2\u00a4\u009f\3\2\2\2\u00a4"+
		"\u00a0\3\2\2\2\u00a4\u00a1\3\2\2\2\u00a4\u00a2\3\2\2\2\u00a4\u00a3\3\2"+
		"\2\2\u00a5\7\3\2\2\2\u00a6\u00a7\7\16\2\2\u00a7\u00ad\7%\2\2\u00a8\u00a9"+
		"\5\n\6\2\u00a9\u00aa\7\"\2\2\u00aa\u00ac\3\2\2\2\u00ab\u00a8\3\2\2\2\u00ac"+
		"\u00af\3\2\2\2\u00ad\u00ab\3\2\2\2\u00ad\u00ae\3\2\2\2\u00ae\u00b0\3\2"+
		"\2\2\u00af\u00ad\3\2\2\2\u00b0\u00b1\7&\2\2\u00b1\t\3\2\2\2\u00b2\u00b3"+
		"\5~@\2\u00b3\u00b4\7*\2\2\u00b4\u00b5\5\f\7\2\u00b5\13\3\2\2\2\u00b6\u00bb"+
		"\5~@\2\u00b7\u00b8\7\62\2\2\u00b8\u00ba\5~@\2\u00b9\u00b7\3\2\2\2\u00ba"+
		"\u00bd\3\2\2\2\u00bb\u00b9\3\2\2\2\u00bb\u00bc\3\2\2\2\u00bc\u00c2\3\2"+
		"\2\2\u00bd\u00bb\3\2\2\2\u00be\u00c2\7\n\2\2\u00bf\u00c2\5\34\17\2\u00c0"+
		"\u00c2\7\t\2\2\u00c1\u00b6\3\2\2\2\u00c1\u00be\3\2\2\2\u00c1\u00bf\3\2"+
		"\2\2\u00c1\u00c0\3\2\2\2\u00c2\r\3\2\2\2\u00c3\u00c4\7\21\2\2\u00c4\u00c9"+
		"\5\20\t\2\u00c5\u00c6\7!\2\2\u00c6\u00c8\5\20\t\2\u00c7\u00c5\3\2\2\2"+
		"\u00c8\u00cb\3\2\2\2\u00c9\u00c7\3\2\2\2\u00c9\u00ca\3\2\2\2\u00ca\u00cc"+
		"\3\2\2\2\u00cb\u00c9\3\2\2\2\u00cc\u00cd\7\"\2\2\u00cd\17\3\2\2\2\u00ce"+
		"\u00cf\5~@\2\u00cf\u00d0\7*\2\2\u00d0\u00d1\5~@\2\u00d1\u00d4\3\2\2\2"+
		"\u00d2\u00d4\5~@\2\u00d3\u00ce\3\2\2\2\u00d3\u00d2\3\2\2\2\u00d4\21\3"+
		"\2\2\2\u00d5\u00d6\7\17\2\2\u00d6\u00d8\7%\2\2\u00d7\u00d9\5\26\f\2\u00d8"+
		"\u00d7\3\2\2\2\u00d8\u00d9\3\2\2\2\u00d9\u00da\3\2\2\2\u00da\u00db\7&"+
		"\2\2\u00db\23\3\2\2\2\u00dc\u00dd\7\20\2\2\u00dd\u00df\7%\2\2\u00de\u00e0"+
		"\5\26\f\2\u00df\u00de\3\2\2\2\u00df\u00e0\3\2\2\2\u00e0\u00e1\3\2\2\2"+
		"\u00e1\u00e2\7&\2\2\u00e2\25\3\2\2\2\u00e3\u00e8\5~@\2\u00e4\u00e5\7!"+
		"\2\2\u00e5\u00e7\5~@\2\u00e6\u00e4\3\2\2\2\u00e7\u00ea\3\2\2\2\u00e8\u00e6"+
		"\3\2\2\2\u00e8\u00e9\3\2\2\2\u00e9\u00ec\3\2\2\2\u00ea\u00e8\3\2\2\2\u00eb"+
		"\u00ed\7!\2\2\u00ec\u00eb\3\2\2\2\u00ec\u00ed\3\2\2\2\u00ed\27\3\2\2\2"+
		"\u00ee\u00f2\7\63\2\2\u00ef\u00f0\5\32\16\2\u00f0\u00f1\7 \2\2\u00f1\u00f3"+
		"\3\2\2\2\u00f2\u00ef\3\2\2\2\u00f2\u00f3\3\2\2\2\u00f3\u00f4\3\2\2\2\u00f4"+
		"\u00f5\5~@\2\u00f5\u00f6\5\34\17\2\u00f6\31\3\2\2\2\u00f7\u00fb\5~@\2"+
		"\u00f8\u00fb\7\23\2\2\u00f9\u00fb\7\24\2\2\u00fa\u00f7\3\2\2\2\u00fa\u00f8"+
		"\3\2\2\2\u00fa\u00f9\3\2\2\2\u00fb\33\3\2\2\2\u00fc\u0100\7\r\2\2\u00fd"+
		"\u00ff\7>\2\2\u00fe\u00fd\3\2\2\2\u00ff\u0102\3\2\2\2\u0100\u00fe\3\2"+
		"\2\2\u0100\u0101\3\2\2\2\u0101\u0103\3\2\2\2\u0102\u0100\3\2\2\2\u0103"+
		"\u0104\7<\2\2\u0104\35\3\2\2\2\u0105\u0109\7\f\2\2\u0106\u0108\7;\2\2"+
		"\u0107\u0106\3\2\2\2\u0108\u010b\3\2\2\2\u0109\u0107\3\2\2\2\u0109\u010a"+
		"\3\2\2\2\u010a\u010c\3\2\2\2\u010b\u0109\3\2\2\2\u010c\u010d\79\2\2\u010d"+
		"\37\3\2\2\2\u010e\u010f\7\36\2\2\u010f\u0110\5~@\2\u0110\u0114\7\"\2\2"+
		"\u0111\u0113\5B\"\2\u0112\u0111\3\2\2\2\u0113\u0116\3\2\2\2\u0114\u0112"+
		"\3\2\2\2\u0114\u0115\3\2\2\2\u0115!\3\2\2\2\u0116\u0114\3\2\2\2\u0117"+
		"\u0119\5$\23\2\u0118\u0117\3\2\2\2\u0119\u011c\3\2\2\2\u011a\u0118\3\2"+
		"\2\2\u011a\u011b\3\2\2\2\u011b#\3\2\2\2\u011c\u011a\3\2\2\2\u011d\u0120"+
		"\5&\24\2\u011e\u0120\5B\"\2\u011f\u011d\3\2\2\2\u011f\u011e\3\2\2\2\u0120"+
		"%\3\2\2\2\u0121\u0123\7\6\2\2\u0122\u0121\3\2\2\2\u0123\u0126\3\2\2\2"+
		"\u0124\u0122\3\2\2\2\u0124\u0125\3\2\2\2\u0125\u0128\3\2\2\2\u0126\u0124"+
		"\3\2\2\2\u0127\u0129\58\35\2\u0128\u0127\3\2\2\2\u0128\u0129\3\2\2\2\u0129"+
		"\u012a\3\2\2\2\u012a\u012c\7\4\2\2\u012b\u012d\5\36\20\2\u012c\u012b\3"+
		"\2\2\2\u012c\u012d\3\2\2\2\u012d\u012f\3\2\2\2\u012e\u0130\5\60\31\2\u012f"+
		"\u012e\3\2\2\2\u012f\u0130\3\2\2\2\u0130\u0132\3\2\2\2\u0131\u0133\5\62"+
		"\32\2\u0132\u0131\3\2\2\2\u0132\u0133\3\2\2\2\u0133\u0135\3\2\2\2\u0134"+
		"\u0136\5\64\33\2\u0135\u0134\3\2\2\2\u0135\u0136\3\2\2\2\u0136\u013a\3"+
		"\2\2\2\u0137\u0139\5.\30\2\u0138\u0137\3\2\2\2\u0139\u013c\3\2\2\2\u013a"+
		"\u0138\3\2\2\2\u013a\u013b\3\2\2\2\u013b\u013d\3\2\2\2\u013c\u013a\3\2"+
		"\2\2\u013d\u013e\7\37\2\2\u013e\u013f\5<\37\2\u013f\u0140\7\"\2\2\u0140"+
		"\u0141\5(\25\2\u0141\'\3\2\2\2\u0142\u0144\5*\26\2\u0143\u0142\3\2\2\2"+
		"\u0144\u0147\3\2\2\2\u0145\u0143\3\2\2\2\u0145\u0146\3\2\2\2\u0146\u0149"+
		"\3\2\2\2\u0147\u0145\3\2\2\2\u0148\u014a\5,\27\2\u0149\u0148\3\2\2\2\u0149"+
		"\u014a\3\2\2\2\u014a)\3\2\2\2\u014b\u014c\7\34\2\2\u014c\u014d\5\36\20"+
		"\2\u014d\u014e\5\34\17\2\u014e+\3\2\2\2\u014f\u0150\7\35\2\2\u0150\u0151"+
		"\5\34\17\2\u0151-\3\2\2\2\u0152\u0155\5\b\5\2\u0153\u0155\5\66\34\2\u0154"+
		"\u0152\3\2\2\2\u0154\u0153\3\2\2\2\u0155/\3\2\2\2\u0156\u0157\7\31\2\2"+
		"\u0157\u0158\5\36\20\2\u0158\61\3\2\2\2\u0159\u015a\7\33\2\2\u015a\u015f"+
		"\5~@\2\u015b\u015c\7!\2\2\u015c\u015e\5~@\2\u015d\u015b\3\2\2\2\u015e"+
		"\u0161\3\2\2\2\u015f\u015d\3\2\2\2\u015f\u0160\3\2\2\2\u0160\63\3\2\2"+
		"\2\u0161\u015f\3\2\2\2\u0162\u0163\7\32\2\2\u0163\u0164\5\36\20\2\u0164"+
		"\65\3\2\2\2\u0165\u0166\7\63\2\2\u0166\u0167\5~@\2\u0167\u0168\5\34\17"+
		"\2\u0168\67\3\2\2\2\u0169\u016b\5:\36\2\u016a\u0169\3\2\2\2\u016b\u016c"+
		"\3\2\2\2\u016c\u016a\3\2\2\2\u016c\u016d\3\2\2\2\u016d9\3\2\2\2\u016e"+
		"\u016f\t\2\2\2\u016f;\3\2\2\2\u0170\u0171\5> \2\u0171=\3\2\2\2\u0172\u0177"+
		"\5@!\2\u0173\u0174\7/\2\2\u0174\u0176\5@!\2\u0175\u0173\3\2\2\2\u0176"+
		"\u0179\3\2\2\2\u0177\u0175\3\2\2\2\u0177\u0178\3\2\2\2\u0178?\3\2\2\2"+
		"\u0179\u0177\3\2\2\2\u017a\u017d\5\\/\2\u017b\u017c\7\64\2\2\u017c\u017e"+
		"\5~@\2\u017d\u017b\3\2\2\2\u017d\u017e\3\2\2\2\u017eA\3\2\2\2\u017f\u0181"+
		"\7\6\2\2\u0180\u017f\3\2\2\2\u0181\u0184\3\2\2\2\u0182\u0180\3\2\2\2\u0182"+
		"\u0183\3\2\2\2\u0183\u0186\3\2\2\2\u0184\u0182\3\2\2\2\u0185\u0187\7\22"+
		"\2\2\u0186\u0185\3\2\2\2\u0186\u0187\3\2\2\2\u0187\u0188\3\2\2\2\u0188"+
		"\u0189\7\3\2\2\u0189\u018a\7\37\2\2\u018a\u018b\5D#\2\u018b\u018c\7\""+
		"\2\2\u018cC\3\2\2\2\u018d\u018e\5F$\2\u018eE\3\2\2\2\u018f\u0194\5H%\2"+
		"\u0190\u0191\7/\2\2\u0191\u0193\5H%\2\u0192\u0190\3\2\2\2\u0193\u0196"+
		"\3\2\2\2\u0194\u0192\3\2\2\2\u0194\u0195\3\2\2\2\u0195G\3\2\2\2\u0196"+
		"\u0194\3\2\2\2\u0197\u0199\5J&\2\u0198\u019a\5R*\2\u0199\u0198\3\2\2\2"+
		"\u0199\u019a\3\2\2\2\u019a\u019d\3\2\2\2\u019b\u019d\3\2\2\2\u019c\u0197"+
		"\3\2\2\2\u019c\u019b\3\2\2\2\u019dI\3\2\2\2\u019e\u01a0\5L\'\2\u019f\u019e"+
		"\3\2\2\2\u01a0\u01a1\3\2\2\2\u01a1\u019f\3\2\2\2\u01a1\u01a2\3\2\2\2\u01a2"+
		"K\3\2\2\2\u01a3\u01a5\5N(\2\u01a4\u01a6\5f\64\2\u01a5\u01a4\3\2\2\2\u01a5"+
		"\u01a6\3\2\2\2\u01a6\u01b4\3\2\2\2\u01a7\u01a9\5h\65\2\u01a8\u01aa\5f"+
		"\64\2\u01a9\u01a8\3\2\2\2\u01a9\u01aa\3\2\2\2\u01aa\u01b4\3\2\2\2\u01ab"+
		"\u01ad\5P)\2\u01ac\u01ae\5f\64\2\u01ad\u01ac\3\2\2\2\u01ad\u01ae\3\2\2"+
		"\2\u01ae\u01b4\3\2\2\2\u01af\u01b1\5\34\17\2\u01b0\u01b2\7+\2\2\u01b1"+
		"\u01b0\3\2\2\2\u01b1\u01b2\3\2\2\2\u01b2\u01b4\3\2\2\2\u01b3\u01a3\3\2"+
		"\2\2\u01b3\u01a7\3\2\2\2\u01b3\u01ab\3\2\2\2\u01b3\u01af\3\2\2\2\u01b4"+
		"M\3\2\2\2\u01b5\u01b6\5~@\2\u01b6\u01b9\t\3\2\2\u01b7\u01ba\5h\65\2\u01b8"+
		"\u01ba\5P)\2\u01b9\u01b7\3\2\2\2\u01b9\u01b8\3\2\2\2\u01baO\3\2\2\2\u01bb"+
		"\u01bc\7#\2\2\u01bc\u01bd\5F$\2\u01bd\u01be\7$\2\2\u01beQ\3\2\2\2\u01bf"+
		"\u01c0\7\'\2\2\u01c0\u01c5\5T+\2\u01c1\u01c2\7!\2\2\u01c2\u01c4\5T+\2"+
		"\u01c3\u01c1\3\2\2\2\u01c4\u01c7\3\2\2\2\u01c5\u01c3\3\2\2\2\u01c5\u01c6"+
		"\3\2\2\2\u01c6S\3\2\2\2\u01c7\u01c5\3\2\2\2\u01c8\u01c9\5V,\2\u01c9\u01ca"+
		"\7#\2\2\u01ca\u01cb\5X-\2\u01cb\u01cc\7$\2\2\u01cc\u01cf\3\2\2\2\u01cd"+
		"\u01cf\5V,\2\u01ce\u01c8\3\2\2\2\u01ce\u01cd\3\2\2\2\u01cfU\3\2\2\2\u01d0"+
		"\u01d3\5~@\2\u01d1\u01d3\7\36\2\2\u01d2\u01d0\3\2\2\2\u01d2\u01d1\3\2"+
		"\2\2\u01d3W\3\2\2\2\u01d4\u01d7\5~@\2\u01d5\u01d7\7\t\2\2\u01d6\u01d4"+
		"\3\2\2\2\u01d6\u01d5\3\2\2\2\u01d7Y\3\2\2\2\u01d8\u01dd\5\\/\2\u01d9\u01da"+
		"\7/\2\2\u01da\u01dc\5\\/\2\u01db\u01d9\3\2\2\2\u01dc\u01df\3\2\2\2\u01dd"+
		"\u01db\3\2\2\2\u01dd\u01de\3\2\2\2\u01de[\3\2\2\2\u01df\u01dd\3\2\2\2"+
		"\u01e0\u01e2\5z>\2\u01e1\u01e0\3\2\2\2\u01e1\u01e2\3\2\2\2\u01e2\u01e4"+
		"\3\2\2\2\u01e3\u01e5\5^\60\2\u01e4\u01e3\3\2\2\2\u01e5\u01e6\3\2\2\2\u01e6"+
		"\u01e4\3\2\2\2\u01e6\u01e7\3\2\2\2\u01e7\u01ea\3\2\2\2\u01e8\u01ea\3\2"+
		"\2\2\u01e9\u01e1\3\2\2\2\u01e9\u01e8\3\2\2\2\u01ea]\3\2\2\2\u01eb\u01ee"+
		"\5`\61\2\u01ec\u01ef\5f\64\2\u01ed\u01ef\3\2\2\2\u01ee\u01ec\3\2\2\2\u01ee"+
		"\u01ed\3\2\2\2\u01ef\u01fb\3\2\2\2\u01f0\u01f3\5j\66\2\u01f1\u01f4\5f"+
		"\64\2\u01f2\u01f4\3\2\2\2\u01f3\u01f1\3\2\2\2\u01f3\u01f2\3\2\2\2\u01f4"+
		"\u01fb\3\2\2\2\u01f5\u01fb\5b\62\2\u01f6\u01f8\5\34\17\2\u01f7\u01f9\7"+
		"+\2\2\u01f8\u01f7\3\2\2\2\u01f8\u01f9\3\2\2\2\u01f9\u01fb\3\2\2\2\u01fa"+
		"\u01eb\3\2\2\2\u01fa\u01f0\3\2\2\2\u01fa\u01f5\3\2\2\2\u01fa\u01f6\3\2"+
		"\2\2\u01fb_\3\2\2\2\u01fc\u01fd\5~@\2\u01fd\u0200\t\3\2\2\u01fe\u0201"+
		"\5j\66\2\u01ff\u0201\5r:\2\u0200\u01fe\3\2\2\2\u0200\u01ff\3\2\2\2\u0201"+
		"a\3\2\2\2\u0202\u0204\5r:\2\u0203\u0205\5d\63\2\u0204\u0203\3\2\2\2\u0204"+
		"\u0205\3\2\2\2\u0205c\3\2\2\2\u0206\u0207\5f\64\2\u0207e\3\2\2\2\u0208"+
		"\u020a\7+\2\2\u0209\u020b\7+\2\2\u020a\u0209\3\2\2\2\u020a\u020b\3\2\2"+
		"\2\u020b\u0215\3\2\2\2\u020c\u020e\7,\2\2\u020d\u020f\7+\2\2\u020e\u020d"+
		"\3\2\2\2\u020e\u020f\3\2\2\2\u020f\u0215\3\2\2\2\u0210\u0212\7.\2\2\u0211"+
		"\u0213\7+\2\2\u0212\u0211\3\2\2\2\u0212\u0213\3\2\2\2\u0213\u0215\3\2"+
		"\2\2\u0214\u0208\3\2\2\2\u0214\u020c\3\2\2\2\u0214\u0210\3\2\2\2\u0215"+
		"g\3\2\2\2\u0216\u021f\5v<\2\u0217\u021f\5x=\2\u0218\u021f\5l\67\2\u0219"+
		"\u021f\7\5\2\2\u021a\u021c\7\62\2\2\u021b\u021d\5z>\2\u021c\u021b\3\2"+
		"\2\2\u021c\u021d\3\2\2\2\u021d\u021f\3\2\2\2\u021e\u0216\3\2\2\2\u021e"+
		"\u0217\3\2\2\2\u021e\u0218\3\2\2\2\u021e\u0219\3\2\2\2\u021e\u021a\3\2"+
		"\2\2\u021fi\3\2\2\2\u0220\u0228\5x=\2\u0221\u0228\5t;\2\u0222\u0228\5"+
		"l\67\2\u0223\u0225\7\62\2\2\u0224\u0226\5z>\2\u0225\u0224\3\2\2\2\u0225"+
		"\u0226\3\2\2\2\u0226\u0228\3\2\2\2\u0227\u0220\3\2\2\2\u0227\u0221\3\2"+
		"\2\2\u0227\u0222\3\2\2\2\u0227\u0223\3\2\2\2\u0228k\3\2\2\2\u0229\u022a"+
		"\7\65\2\2\u022a\u022e\5p9\2\u022b\u022c\7\65\2\2\u022c\u022e\5n8\2\u022d"+
		"\u0229\3\2\2\2\u022d\u022b\3\2\2\2\u022em\3\2\2\2\u022f\u0230\7#\2\2\u0230"+
		"\u0235\5p9\2\u0231\u0232\7/\2\2\u0232\u0234\5p9\2\u0233\u0231\3\2\2\2"+
		"\u0234\u0237\3\2\2\2\u0235\u0233\3\2\2\2\u0235\u0236\3\2\2\2\u0236\u0238"+
		"\3\2\2\2\u0237\u0235\3\2\2\2\u0238\u0239\7$\2\2\u0239o\3\2\2\2\u023a\u023c"+
		"\7\3\2\2\u023b\u023d\5z>\2\u023c\u023b\3\2\2\2\u023c\u023d\3\2\2\2\u023d"+
		"\u0245\3\2\2\2\u023e\u0240\7\n\2\2\u023f\u0241\5z>\2\u0240\u023f\3\2\2"+
		"\2\u0240\u0241\3\2\2\2\u0241\u0245\3\2\2\2\u0242\u0245\5v<\2\u0243\u0245"+
		"\7\5\2\2\u0244\u023a\3\2\2\2\u0244\u023e\3\2\2\2\u0244\u0242\3\2\2\2\u0244"+
		"\u0243\3\2\2\2\u0245q\3\2\2\2\u0246\u0251\7#\2\2\u0247\u0249\5\b\5\2\u0248"+
		"\u0247\3\2\2\2\u0248\u0249\3\2\2\2\u0249\u024d\3\2\2\2\u024a\u024c\5\66"+
		"\34\2\u024b\u024a\3\2\2\2\u024c\u024f\3\2\2\2\u024d\u024b\3\2\2\2\u024d"+
		"\u024e\3\2\2\2\u024e\u0250\3\2\2\2\u024f\u024d\3\2\2\2\u0250\u0252\7\37"+
		"\2\2\u0251\u0248\3\2\2\2\u0251\u0252\3\2\2\2\u0252\u0253\3\2\2\2\u0253"+
		"\u0254\5Z.\2\u0254\u0255\7$\2\2\u0255s\3\2\2\2\u0256\u0258\7\4\2\2\u0257"+
		"\u0259\5\36\20\2\u0258\u0257\3\2\2\2\u0258\u0259\3\2\2\2\u0259\u025b\3"+
		"\2\2\2\u025a\u025c\5z>\2\u025b\u025a\3\2\2\2\u025b\u025c\3\2\2\2\u025c"+
		"u\3\2\2\2\u025d\u025e\7\n\2\2\u025e\u025f\7\61\2\2\u025f\u0260\7\n\2\2"+
		"\u0260w\3\2\2\2\u0261\u0263\7\3\2\2\u0262\u0264\5z>\2\u0263\u0262\3\2"+
		"\2\2\u0263\u0264\3\2\2\2\u0264\u026a\3\2\2\2\u0265\u0267\7\n\2\2\u0266"+
		"\u0268\5z>\2\u0267\u0266\3\2\2\2\u0267\u0268\3\2\2\2\u0268\u026a\3\2\2"+
		"\2\u0269\u0261\3\2\2\2\u0269\u0265\3\2\2\2\u026ay\3\2\2\2\u026b\u026c"+
		"\7(\2\2\u026c\u0271\5|?\2\u026d\u026e\7!\2\2\u026e\u0270\5|?\2\u026f\u026d"+
		"\3\2\2\2\u0270\u0273\3\2\2\2\u0271\u026f\3\2\2\2\u0271\u0272\3\2\2\2\u0272"+
		"\u0274\3\2\2\2\u0273\u0271\3\2\2\2\u0274\u0275\7)\2\2\u0275{\3\2\2\2\u0276"+
		"\u027e\5~@\2\u0277\u0278\5~@\2\u0278\u027b\7*\2\2\u0279\u027c\5~@\2\u027a"+
		"\u027c\7\n\2\2\u027b\u0279\3\2\2\2\u027b\u027a\3\2\2\2\u027c\u027e\3\2"+
		"\2\2\u027d\u0276\3\2\2\2\u027d\u0277\3\2\2\2\u027e}\3\2\2\2\u027f\u0280"+
		"\t\4\2\2\u0280\177\3\2\2\2W\u0083\u008c\u0093\u009d\u00a4\u00ad\u00bb"+
		"\u00c1\u00c9\u00d3\u00d8\u00df\u00e8\u00ec\u00f2\u00fa\u0100\u0109\u0114"+
		"\u011a\u011f\u0124\u0128\u012c\u012f\u0132\u0135\u013a\u0145\u0149\u0154"+
		"\u015f\u016c\u0177\u017d\u0182\u0186\u0194\u0199\u019c\u01a1\u01a5\u01a9"+
		"\u01ad\u01b1\u01b3\u01b9\u01c5\u01ce\u01d2\u01d6\u01dd\u01e1\u01e6\u01e9"+
		"\u01ee\u01f3\u01f8\u01fa\u0200\u0204\u020a\u020e\u0212\u0214\u021c\u021e"+
		"\u0225\u0227\u022d\u0235\u023c\u0240\u0244\u0248\u024d\u0251\u0258\u025b"+
		"\u0263\u0267\u0269\u0271\u027b\u027d";
	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 - 2024 Weber Informatics LLC | Privacy Policy