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// Generated from io/protostuff/compiler/parser/ProtoParser.g4 by ANTLR 4.5
package io.protostuff.compiler.parser;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class ProtoParser extends Parser {
	static { RuntimeMetaData.checkVersion("4.5", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		PACKAGE=1, SYNTAX=2, IMPORT=3, PUBLIC=4, OPTION=5, MESSAGE=6, GROUP=7, 
		OPTIONAL=8, REQUIRED=9, REPEATED=10, ONEOF=11, EXTEND=12, EXTENSIONS=13, 
		TO=14, MAX=15, RESERVED=16, ENUM=17, SERVICE=18, RPC=19, RETURNS=20, STREAM=21, 
		MAP=22, BOOLEAN_VALUE=23, DOUBLE=24, FLOAT=25, INT32=26, INT64=27, UINT32=28, 
		UINT64=29, SINT32=30, SINT64=31, FIXED32=32, FIXED64=33, SFIXED32=34, 
		SFIXED64=35, BOOL=36, STRING=37, BYTES=38, COMMENT=39, LINE_COMMENT=40, 
		NL=41, WS=42, LCURLY=43, RCURLY=44, LPAREN=45, RPAREN=46, LSQUARE=47, 
		RSQUARE=48, LT=49, GT=50, COMMA=51, DOT=52, COLON=53, SEMICOLON=54, ASSIGN=55, 
		IDENT=56, STRING_VALUE=57, INTEGER_VALUE=58, FLOAT_VALUE=59, ERRCHAR=60;
	public static final int
		RULE_proto = 0, RULE_syntax = 1, RULE_packageStatement = 2, RULE_packageName = 3, 
		RULE_importStatement = 4, RULE_fileReference = 5, RULE_optionEntry = 6, 
		RULE_enumBlock = 7, RULE_enumName = 8, RULE_enumField = 9, RULE_enumFieldName = 10, 
		RULE_enumFieldValue = 11, RULE_extendBlock = 12, RULE_extendBlockEntry = 13, 
		RULE_serviceBlock = 14, RULE_serviceName = 15, RULE_rpcMethod = 16, RULE_rpcName = 17, 
		RULE_rpcType = 18, RULE_messageBlock = 19, RULE_messageName = 20, RULE_oneof = 21, 
		RULE_oneofName = 22, RULE_oneofField = 23, RULE_oneofGroup = 24, RULE_map = 25, 
		RULE_mapKey = 26, RULE_mapValue = 27, RULE_tag = 28, RULE_groupBlock = 29, 
		RULE_groupName = 30, RULE_extensions = 31, RULE_range = 32, RULE_rangeFrom = 33, 
		RULE_rangeTo = 34, RULE_reservedFieldRanges = 35, RULE_reservedFieldNames = 36, 
		RULE_reservedFieldName = 37, RULE_field = 38, RULE_fieldName = 39, RULE_fieldModifier = 40, 
		RULE_typeReference = 41, RULE_fieldOptions = 42, RULE_option = 43, RULE_optionName = 44, 
		RULE_optionValue = 45, RULE_textFormat = 46, RULE_textFormatOptionName = 47, 
		RULE_textFormatEntry = 48, RULE_textFormatOptionValue = 49, RULE_fullIdent = 50, 
		RULE_ident = 51;
	public static final String[] ruleNames = {
		"proto", "syntax", "packageStatement", "packageName", "importStatement", 
		"fileReference", "optionEntry", "enumBlock", "enumName", "enumField", 
		"enumFieldName", "enumFieldValue", "extendBlock", "extendBlockEntry", 
		"serviceBlock", "serviceName", "rpcMethod", "rpcName", "rpcType", "messageBlock", 
		"messageName", "oneof", "oneofName", "oneofField", "oneofGroup", "map", 
		"mapKey", "mapValue", "tag", "groupBlock", "groupName", "extensions", 
		"range", "rangeFrom", "rangeTo", "reservedFieldRanges", "reservedFieldNames", 
		"reservedFieldName", "field", "fieldName", "fieldModifier", "typeReference", 
		"fieldOptions", "option", "optionName", "optionValue", "textFormat", "textFormatOptionName", 
		"textFormatEntry", "textFormatOptionValue", "fullIdent", "ident"
	};

	private static final String[] _LITERAL_NAMES = {
		null, "'package'", "'syntax'", "'import'", "'public'", "'option'", "'message'", 
		"'group'", "'optional'", "'required'", "'repeated'", "'oneof'", "'extend'", 
		"'extensions'", "'to'", "'max'", "'reserved'", "'enum'", "'service'", 
		"'rpc'", "'returns'", "'stream'", "'map'", null, "'double'", "'float'", 
		"'int32'", "'int64'", "'uint32'", "'uint64'", "'sint32'", "'sint64'", 
		"'fixed32'", "'fixed64'", "'sfixed32'", "'sfixed64'", "'bool'", "'string'", 
		"'bytes'", null, null, null, null, "'{'", "'}'", "'('", "')'", "'['", 
		"']'", "'<'", "'>'", "','", "'.'", "':'", "';'", "'='"
	};
	private static final String[] _SYMBOLIC_NAMES = {
		null, "PACKAGE", "SYNTAX", "IMPORT", "PUBLIC", "OPTION", "MESSAGE", "GROUP", 
		"OPTIONAL", "REQUIRED", "REPEATED", "ONEOF", "EXTEND", "EXTENSIONS", "TO", 
		"MAX", "RESERVED", "ENUM", "SERVICE", "RPC", "RETURNS", "STREAM", "MAP", 
		"BOOLEAN_VALUE", "DOUBLE", "FLOAT", "INT32", "INT64", "UINT32", "UINT64", 
		"SINT32", "SINT64", "FIXED32", "FIXED64", "SFIXED32", "SFIXED64", "BOOL", 
		"STRING", "BYTES", "COMMENT", "LINE_COMMENT", "NL", "WS", "LCURLY", "RCURLY", 
		"LPAREN", "RPAREN", "LSQUARE", "RSQUARE", "LT", "GT", "COMMA", "DOT", 
		"COLON", "SEMICOLON", "ASSIGN", "IDENT", "STRING_VALUE", "INTEGER_VALUE", 
		"FLOAT_VALUE", "ERRCHAR"
	};
	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 "ProtoParser.g4"; }

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

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

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

	public ProtoParser(TokenStream input) {
		super(input);
		_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}
	public static class ProtoContext extends ParserRuleContext {
		public TerminalNode EOF() { return getToken(ProtoParser.EOF, 0); }
		public SyntaxContext syntax() {
			return getRuleContext(SyntaxContext.class,0);
		}
		public List packageStatement() {
			return getRuleContexts(PackageStatementContext.class);
		}
		public PackageStatementContext packageStatement(int i) {
			return getRuleContext(PackageStatementContext.class,i);
		}
		public List importStatement() {
			return getRuleContexts(ImportStatementContext.class);
		}
		public ImportStatementContext importStatement(int i) {
			return getRuleContext(ImportStatementContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public List enumBlock() {
			return getRuleContexts(EnumBlockContext.class);
		}
		public EnumBlockContext enumBlock(int i) {
			return getRuleContext(EnumBlockContext.class,i);
		}
		public List messageBlock() {
			return getRuleContexts(MessageBlockContext.class);
		}
		public MessageBlockContext messageBlock(int i) {
			return getRuleContext(MessageBlockContext.class,i);
		}
		public List extendBlock() {
			return getRuleContexts(ExtendBlockContext.class);
		}
		public ExtendBlockContext extendBlock(int i) {
			return getRuleContext(ExtendBlockContext.class,i);
		}
		public List serviceBlock() {
			return getRuleContexts(ServiceBlockContext.class);
		}
		public ServiceBlockContext serviceBlock(int i) {
			return getRuleContext(ServiceBlockContext.class,i);
		}
		public ProtoContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_proto; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterProto(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitProto(this);
		}
	}

	public final ProtoContext proto() throws RecognitionException {
		ProtoContext _localctx = new ProtoContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_proto);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(105);
			_la = _input.LA(1);
			if (_la==SYNTAX) {
				{
				setState(104);
				syntax();
				}
			}

			setState(116);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << IMPORT) | (1L << OPTION) | (1L << MESSAGE) | (1L << EXTEND) | (1L << ENUM) | (1L << SERVICE))) != 0)) {
				{
				setState(114);
				switch (_input.LA(1)) {
				case PACKAGE:
					{
					setState(107);
					packageStatement();
					}
					break;
				case IMPORT:
					{
					setState(108);
					importStatement();
					}
					break;
				case OPTION:
					{
					setState(109);
					optionEntry();
					}
					break;
				case ENUM:
					{
					setState(110);
					enumBlock();
					}
					break;
				case MESSAGE:
					{
					setState(111);
					messageBlock();
					}
					break;
				case EXTEND:
					{
					setState(112);
					extendBlock();
					}
					break;
				case SERVICE:
					{
					setState(113);
					serviceBlock();
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				setState(118);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(119);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class SyntaxContext extends ParserRuleContext {
		public TerminalNode SYNTAX() { return getToken(ProtoParser.SYNTAX, 0); }
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TerminalNode STRING_VALUE() { return getToken(ProtoParser.STRING_VALUE, 0); }
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public SyntaxContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_syntax; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterSyntax(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitSyntax(this);
		}
	}

	public final SyntaxContext syntax() throws RecognitionException {
		SyntaxContext _localctx = new SyntaxContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_syntax);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(121);
			match(SYNTAX);
			setState(122);
			match(ASSIGN);
			setState(123);
			match(STRING_VALUE);
			setState(124);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class PackageStatementContext extends ParserRuleContext {
		public TerminalNode PACKAGE() { return getToken(ProtoParser.PACKAGE, 0); }
		public PackageNameContext packageName() {
			return getRuleContext(PackageNameContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public PackageStatementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_packageStatement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterPackageStatement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitPackageStatement(this);
		}
	}

	public final PackageStatementContext packageStatement() throws RecognitionException {
		PackageStatementContext _localctx = new PackageStatementContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_packageStatement);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(126);
			match(PACKAGE);
			setState(127);
			packageName();
			setState(128);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class PackageNameContext extends ParserRuleContext {
		public FullIdentContext fullIdent() {
			return getRuleContext(FullIdentContext.class,0);
		}
		public PackageNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_packageName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterPackageName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitPackageName(this);
		}
	}

	public final PackageNameContext packageName() throws RecognitionException {
		PackageNameContext _localctx = new PackageNameContext(_ctx, getState());
		enterRule(_localctx, 6, RULE_packageName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(130);
			fullIdent();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ImportStatementContext extends ParserRuleContext {
		public TerminalNode IMPORT() { return getToken(ProtoParser.IMPORT, 0); }
		public FileReferenceContext fileReference() {
			return getRuleContext(FileReferenceContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public TerminalNode PUBLIC() { return getToken(ProtoParser.PUBLIC, 0); }
		public ImportStatementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_importStatement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterImportStatement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitImportStatement(this);
		}
	}

	public final ImportStatementContext importStatement() throws RecognitionException {
		ImportStatementContext _localctx = new ImportStatementContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_importStatement);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(132);
			match(IMPORT);
			setState(134);
			_la = _input.LA(1);
			if (_la==PUBLIC) {
				{
				setState(133);
				match(PUBLIC);
				}
			}

			setState(136);
			fileReference();
			setState(137);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FileReferenceContext extends ParserRuleContext {
		public TerminalNode STRING_VALUE() { return getToken(ProtoParser.STRING_VALUE, 0); }
		public FileReferenceContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fileReference; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterFileReference(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitFileReference(this);
		}
	}

	public final FileReferenceContext fileReference() throws RecognitionException {
		FileReferenceContext _localctx = new FileReferenceContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_fileReference);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(139);
			match(STRING_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OptionEntryContext extends ParserRuleContext {
		public TerminalNode OPTION() { return getToken(ProtoParser.OPTION, 0); }
		public OptionContext option() {
			return getRuleContext(OptionContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public OptionEntryContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_optionEntry; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOptionEntry(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOptionEntry(this);
		}
	}

	public final OptionEntryContext optionEntry() throws RecognitionException {
		OptionEntryContext _localctx = new OptionEntryContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_optionEntry);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(141);
			match(OPTION);
			setState(142);
			option();
			setState(143);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EnumBlockContext extends ParserRuleContext {
		public TerminalNode ENUM() { return getToken(ProtoParser.ENUM, 0); }
		public EnumNameContext enumName() {
			return getRuleContext(EnumNameContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List enumField() {
			return getRuleContexts(EnumFieldContext.class);
		}
		public EnumFieldContext enumField(int i) {
			return getRuleContext(EnumFieldContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public EnumBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_enumBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterEnumBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitEnumBlock(this);
		}
	}

	public final EnumBlockContext enumBlock() throws RecognitionException {
		EnumBlockContext _localctx = new EnumBlockContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_enumBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(145);
			match(ENUM);
			setState(146);
			enumName();
			setState(147);
			match(LCURLY);
			setState(152);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << IDENT))) != 0)) {
				{
				setState(150);
				switch ( getInterpreter().adaptivePredict(_input,4,_ctx) ) {
				case 1:
					{
					setState(148);
					enumField();
					}
					break;
				case 2:
					{
					setState(149);
					optionEntry();
					}
					break;
				}
				}
				setState(154);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(155);
			match(RCURLY);
			setState(157);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(156);
				match(SEMICOLON);
				}
			}

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

	public static class EnumNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public EnumNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_enumName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterEnumName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitEnumName(this);
		}
	}

	public final EnumNameContext enumName() throws RecognitionException {
		EnumNameContext _localctx = new EnumNameContext(_ctx, getState());
		enterRule(_localctx, 16, RULE_enumName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(159);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EnumFieldContext extends ParserRuleContext {
		public EnumFieldNameContext enumFieldName() {
			return getRuleContext(EnumFieldNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public EnumFieldValueContext enumFieldValue() {
			return getRuleContext(EnumFieldValueContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public FieldOptionsContext fieldOptions() {
			return getRuleContext(FieldOptionsContext.class,0);
		}
		public EnumFieldContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_enumField; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterEnumField(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitEnumField(this);
		}
	}

	public final EnumFieldContext enumField() throws RecognitionException {
		EnumFieldContext _localctx = new EnumFieldContext(_ctx, getState());
		enterRule(_localctx, 18, RULE_enumField);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(161);
			enumFieldName();
			setState(162);
			match(ASSIGN);
			setState(163);
			enumFieldValue();
			setState(165);
			_la = _input.LA(1);
			if (_la==LSQUARE) {
				{
				setState(164);
				fieldOptions();
				}
			}

			setState(167);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EnumFieldNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public EnumFieldNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_enumFieldName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterEnumFieldName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitEnumFieldName(this);
		}
	}

	public final EnumFieldNameContext enumFieldName() throws RecognitionException {
		EnumFieldNameContext _localctx = new EnumFieldNameContext(_ctx, getState());
		enterRule(_localctx, 20, RULE_enumFieldName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(169);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class EnumFieldValueContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public EnumFieldValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_enumFieldValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterEnumFieldValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitEnumFieldValue(this);
		}
	}

	public final EnumFieldValueContext enumFieldValue() throws RecognitionException {
		EnumFieldValueContext _localctx = new EnumFieldValueContext(_ctx, getState());
		enterRule(_localctx, 22, RULE_enumFieldValue);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(171);
			match(INTEGER_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ExtendBlockContext extends ParserRuleContext {
		public TerminalNode EXTEND() { return getToken(ProtoParser.EXTEND, 0); }
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List extendBlockEntry() {
			return getRuleContexts(ExtendBlockEntryContext.class);
		}
		public ExtendBlockEntryContext extendBlockEntry(int i) {
			return getRuleContext(ExtendBlockEntryContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public ExtendBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_extendBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterExtendBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitExtendBlock(this);
		}
	}

	public final ExtendBlockContext extendBlock() throws RecognitionException {
		ExtendBlockContext _localctx = new ExtendBlockContext(_ctx, getState());
		enterRule(_localctx, 24, RULE_extendBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(173);
			match(EXTEND);
			setState(174);
			typeReference();
			setState(175);
			match(LCURLY);
			setState(179);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << DOT) | (1L << IDENT))) != 0)) {
				{
				{
				setState(176);
				extendBlockEntry();
				}
				}
				setState(181);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(182);
			match(RCURLY);
			setState(184);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(183);
				match(SEMICOLON);
				}
			}

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

	public static class ExtendBlockEntryContext extends ParserRuleContext {
		public FieldContext field() {
			return getRuleContext(FieldContext.class,0);
		}
		public GroupBlockContext groupBlock() {
			return getRuleContext(GroupBlockContext.class,0);
		}
		public ExtendBlockEntryContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_extendBlockEntry; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterExtendBlockEntry(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitExtendBlockEntry(this);
		}
	}

	public final ExtendBlockEntryContext extendBlockEntry() throws RecognitionException {
		ExtendBlockEntryContext _localctx = new ExtendBlockEntryContext(_ctx, getState());
		enterRule(_localctx, 26, RULE_extendBlockEntry);
		try {
			setState(188);
			switch ( getInterpreter().adaptivePredict(_input,10,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(186);
				field();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(187);
				groupBlock();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ServiceBlockContext extends ParserRuleContext {
		public TerminalNode SERVICE() { return getToken(ProtoParser.SERVICE, 0); }
		public ServiceNameContext serviceName() {
			return getRuleContext(ServiceNameContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List rpcMethod() {
			return getRuleContexts(RpcMethodContext.class);
		}
		public RpcMethodContext rpcMethod(int i) {
			return getRuleContext(RpcMethodContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public ServiceBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_serviceBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterServiceBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitServiceBlock(this);
		}
	}

	public final ServiceBlockContext serviceBlock() throws RecognitionException {
		ServiceBlockContext _localctx = new ServiceBlockContext(_ctx, getState());
		enterRule(_localctx, 28, RULE_serviceBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(190);
			match(SERVICE);
			setState(191);
			serviceName();
			setState(192);
			match(LCURLY);
			setState(197);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==OPTION || _la==RPC) {
				{
				setState(195);
				switch (_input.LA(1)) {
				case RPC:
					{
					setState(193);
					rpcMethod();
					}
					break;
				case OPTION:
					{
					setState(194);
					optionEntry();
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				setState(199);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(200);
			match(RCURLY);
			setState(202);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(201);
				match(SEMICOLON);
				}
			}

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

	public static class ServiceNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public ServiceNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_serviceName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterServiceName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitServiceName(this);
		}
	}

	public final ServiceNameContext serviceName() throws RecognitionException {
		ServiceNameContext _localctx = new ServiceNameContext(_ctx, getState());
		enterRule(_localctx, 30, RULE_serviceName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(204);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RpcMethodContext extends ParserRuleContext {
		public TerminalNode RPC() { return getToken(ProtoParser.RPC, 0); }
		public RpcNameContext rpcName() {
			return getRuleContext(RpcNameContext.class,0);
		}
		public List LPAREN() { return getTokens(ProtoParser.LPAREN); }
		public TerminalNode LPAREN(int i) {
			return getToken(ProtoParser.LPAREN, i);
		}
		public List rpcType() {
			return getRuleContexts(RpcTypeContext.class);
		}
		public RpcTypeContext rpcType(int i) {
			return getRuleContext(RpcTypeContext.class,i);
		}
		public List RPAREN() { return getTokens(ProtoParser.RPAREN); }
		public TerminalNode RPAREN(int i) {
			return getToken(ProtoParser.RPAREN, i);
		}
		public TerminalNode RETURNS() { return getToken(ProtoParser.RETURNS, 0); }
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public RpcMethodContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rpcMethod; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRpcMethod(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRpcMethod(this);
		}
	}

	public final RpcMethodContext rpcMethod() throws RecognitionException {
		RpcMethodContext _localctx = new RpcMethodContext(_ctx, getState());
		enterRule(_localctx, 32, RULE_rpcMethod);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(206);
			match(RPC);
			setState(207);
			rpcName();
			setState(208);
			match(LPAREN);
			setState(209);
			rpcType();
			setState(210);
			match(RPAREN);
			setState(211);
			match(RETURNS);
			setState(212);
			match(LPAREN);
			setState(213);
			rpcType();
			setState(214);
			match(RPAREN);
			setState(223);
			_la = _input.LA(1);
			if (_la==LCURLY) {
				{
				setState(215);
				match(LCURLY);
				setState(219);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==OPTION) {
					{
					{
					setState(216);
					optionEntry();
					}
					}
					setState(221);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(222);
				match(RCURLY);
				}
			}

			setState(226);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(225);
				match(SEMICOLON);
				}
			}

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

	public static class RpcNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public RpcNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rpcName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRpcName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRpcName(this);
		}
	}

	public final RpcNameContext rpcName() throws RecognitionException {
		RpcNameContext _localctx = new RpcNameContext(_ctx, getState());
		enterRule(_localctx, 34, RULE_rpcName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(228);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RpcTypeContext extends ParserRuleContext {
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public TerminalNode STREAM() { return getToken(ProtoParser.STREAM, 0); }
		public RpcTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rpcType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRpcType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRpcType(this);
		}
	}

	public final RpcTypeContext rpcType() throws RecognitionException {
		RpcTypeContext _localctx = new RpcTypeContext(_ctx, getState());
		enterRule(_localctx, 36, RULE_rpcType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(231);
			switch ( getInterpreter().adaptivePredict(_input,17,_ctx) ) {
			case 1:
				{
				setState(230);
				match(STREAM);
				}
				break;
			}
			setState(233);
			typeReference();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class MessageBlockContext extends ParserRuleContext {
		public TerminalNode MESSAGE() { return getToken(ProtoParser.MESSAGE, 0); }
		public MessageNameContext messageName() {
			return getRuleContext(MessageNameContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List field() {
			return getRuleContexts(FieldContext.class);
		}
		public FieldContext field(int i) {
			return getRuleContext(FieldContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public List messageBlock() {
			return getRuleContexts(MessageBlockContext.class);
		}
		public MessageBlockContext messageBlock(int i) {
			return getRuleContext(MessageBlockContext.class,i);
		}
		public List enumBlock() {
			return getRuleContexts(EnumBlockContext.class);
		}
		public EnumBlockContext enumBlock(int i) {
			return getRuleContext(EnumBlockContext.class,i);
		}
		public List extensions() {
			return getRuleContexts(ExtensionsContext.class);
		}
		public ExtensionsContext extensions(int i) {
			return getRuleContext(ExtensionsContext.class,i);
		}
		public List extendBlock() {
			return getRuleContexts(ExtendBlockContext.class);
		}
		public ExtendBlockContext extendBlock(int i) {
			return getRuleContext(ExtendBlockContext.class,i);
		}
		public List groupBlock() {
			return getRuleContexts(GroupBlockContext.class);
		}
		public GroupBlockContext groupBlock(int i) {
			return getRuleContext(GroupBlockContext.class,i);
		}
		public List oneof() {
			return getRuleContexts(OneofContext.class);
		}
		public OneofContext oneof(int i) {
			return getRuleContext(OneofContext.class,i);
		}
		public List map() {
			return getRuleContexts(MapContext.class);
		}
		public MapContext map(int i) {
			return getRuleContext(MapContext.class,i);
		}
		public List reservedFieldRanges() {
			return getRuleContexts(ReservedFieldRangesContext.class);
		}
		public ReservedFieldRangesContext reservedFieldRanges(int i) {
			return getRuleContext(ReservedFieldRangesContext.class,i);
		}
		public List reservedFieldNames() {
			return getRuleContexts(ReservedFieldNamesContext.class);
		}
		public ReservedFieldNamesContext reservedFieldNames(int i) {
			return getRuleContext(ReservedFieldNamesContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public MessageBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_messageBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterMessageBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitMessageBlock(this);
		}
	}

	public final MessageBlockContext messageBlock() throws RecognitionException {
		MessageBlockContext _localctx = new MessageBlockContext(_ctx, getState());
		enterRule(_localctx, 38, RULE_messageBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(235);
			match(MESSAGE);
			setState(236);
			messageName();
			setState(237);
			match(LCURLY);
			setState(251);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << DOT) | (1L << IDENT))) != 0)) {
				{
				setState(249);
				switch ( getInterpreter().adaptivePredict(_input,18,_ctx) ) {
				case 1:
					{
					setState(238);
					field();
					}
					break;
				case 2:
					{
					setState(239);
					optionEntry();
					}
					break;
				case 3:
					{
					setState(240);
					messageBlock();
					}
					break;
				case 4:
					{
					setState(241);
					enumBlock();
					}
					break;
				case 5:
					{
					setState(242);
					extensions();
					}
					break;
				case 6:
					{
					setState(243);
					extendBlock();
					}
					break;
				case 7:
					{
					setState(244);
					groupBlock();
					}
					break;
				case 8:
					{
					setState(245);
					oneof();
					}
					break;
				case 9:
					{
					setState(246);
					map();
					}
					break;
				case 10:
					{
					setState(247);
					reservedFieldRanges();
					}
					break;
				case 11:
					{
					setState(248);
					reservedFieldNames();
					}
					break;
				}
				}
				setState(253);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(254);
			match(RCURLY);
			setState(256);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(255);
				match(SEMICOLON);
				}
			}

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

	public static class MessageNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public MessageNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_messageName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterMessageName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitMessageName(this);
		}
	}

	public final MessageNameContext messageName() throws RecognitionException {
		MessageNameContext _localctx = new MessageNameContext(_ctx, getState());
		enterRule(_localctx, 40, RULE_messageName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(258);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OneofContext extends ParserRuleContext {
		public TerminalNode ONEOF() { return getToken(ProtoParser.ONEOF, 0); }
		public OneofNameContext oneofName() {
			return getRuleContext(OneofNameContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List oneofField() {
			return getRuleContexts(OneofFieldContext.class);
		}
		public OneofFieldContext oneofField(int i) {
			return getRuleContext(OneofFieldContext.class,i);
		}
		public List oneofGroup() {
			return getRuleContexts(OneofGroupContext.class);
		}
		public OneofGroupContext oneofGroup(int i) {
			return getRuleContext(OneofGroupContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public OneofContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_oneof; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOneof(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOneof(this);
		}
	}

	public final OneofContext oneof() throws RecognitionException {
		OneofContext _localctx = new OneofContext(_ctx, getState());
		enterRule(_localctx, 42, RULE_oneof);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(260);
			match(ONEOF);
			setState(261);
			oneofName();
			setState(262);
			match(LCURLY);
			setState(267);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << DOT) | (1L << IDENT))) != 0)) {
				{
				setState(265);
				switch ( getInterpreter().adaptivePredict(_input,21,_ctx) ) {
				case 1:
					{
					setState(263);
					oneofField();
					}
					break;
				case 2:
					{
					setState(264);
					oneofGroup();
					}
					break;
				}
				}
				setState(269);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(270);
			match(RCURLY);
			setState(272);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(271);
				match(SEMICOLON);
				}
			}

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

	public static class OneofNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public OneofNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_oneofName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOneofName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOneofName(this);
		}
	}

	public final OneofNameContext oneofName() throws RecognitionException {
		OneofNameContext _localctx = new OneofNameContext(_ctx, getState());
		enterRule(_localctx, 44, RULE_oneofName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(274);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OneofFieldContext extends ParserRuleContext {
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public FieldNameContext fieldName() {
			return getRuleContext(FieldNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TagContext tag() {
			return getRuleContext(TagContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public FieldOptionsContext fieldOptions() {
			return getRuleContext(FieldOptionsContext.class,0);
		}
		public OneofFieldContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_oneofField; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOneofField(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOneofField(this);
		}
	}

	public final OneofFieldContext oneofField() throws RecognitionException {
		OneofFieldContext _localctx = new OneofFieldContext(_ctx, getState());
		enterRule(_localctx, 46, RULE_oneofField);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(276);
			typeReference();
			setState(277);
			fieldName();
			setState(278);
			match(ASSIGN);
			setState(279);
			tag();
			setState(281);
			_la = _input.LA(1);
			if (_la==LSQUARE) {
				{
				setState(280);
				fieldOptions();
				}
			}

			setState(283);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OneofGroupContext extends ParserRuleContext {
		public TerminalNode GROUP() { return getToken(ProtoParser.GROUP, 0); }
		public FieldNameContext fieldName() {
			return getRuleContext(FieldNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TagContext tag() {
			return getRuleContext(TagContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List field() {
			return getRuleContexts(FieldContext.class);
		}
		public FieldContext field(int i) {
			return getRuleContext(FieldContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public List messageBlock() {
			return getRuleContexts(MessageBlockContext.class);
		}
		public MessageBlockContext messageBlock(int i) {
			return getRuleContext(MessageBlockContext.class,i);
		}
		public List enumBlock() {
			return getRuleContexts(EnumBlockContext.class);
		}
		public EnumBlockContext enumBlock(int i) {
			return getRuleContext(EnumBlockContext.class,i);
		}
		public List extensions() {
			return getRuleContexts(ExtensionsContext.class);
		}
		public ExtensionsContext extensions(int i) {
			return getRuleContext(ExtensionsContext.class,i);
		}
		public List extendBlock() {
			return getRuleContexts(ExtendBlockContext.class);
		}
		public ExtendBlockContext extendBlock(int i) {
			return getRuleContext(ExtendBlockContext.class,i);
		}
		public List groupBlock() {
			return getRuleContexts(GroupBlockContext.class);
		}
		public GroupBlockContext groupBlock(int i) {
			return getRuleContext(GroupBlockContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public OneofGroupContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_oneofGroup; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOneofGroup(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOneofGroup(this);
		}
	}

	public final OneofGroupContext oneofGroup() throws RecognitionException {
		OneofGroupContext _localctx = new OneofGroupContext(_ctx, getState());
		enterRule(_localctx, 48, RULE_oneofGroup);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(285);
			match(GROUP);
			setState(286);
			fieldName();
			setState(287);
			match(ASSIGN);
			setState(288);
			tag();
			setState(289);
			match(LCURLY);
			setState(299);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << DOT) | (1L << IDENT))) != 0)) {
				{
				setState(297);
				switch ( getInterpreter().adaptivePredict(_input,25,_ctx) ) {
				case 1:
					{
					setState(290);
					field();
					}
					break;
				case 2:
					{
					setState(291);
					optionEntry();
					}
					break;
				case 3:
					{
					setState(292);
					messageBlock();
					}
					break;
				case 4:
					{
					setState(293);
					enumBlock();
					}
					break;
				case 5:
					{
					setState(294);
					extensions();
					}
					break;
				case 6:
					{
					setState(295);
					extendBlock();
					}
					break;
				case 7:
					{
					setState(296);
					groupBlock();
					}
					break;
				}
				}
				setState(301);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(302);
			match(RCURLY);
			setState(304);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(303);
				match(SEMICOLON);
				}
			}

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

	public static class MapContext extends ParserRuleContext {
		public TerminalNode MAP() { return getToken(ProtoParser.MAP, 0); }
		public TerminalNode LT() { return getToken(ProtoParser.LT, 0); }
		public MapKeyContext mapKey() {
			return getRuleContext(MapKeyContext.class,0);
		}
		public TerminalNode COMMA() { return getToken(ProtoParser.COMMA, 0); }
		public MapValueContext mapValue() {
			return getRuleContext(MapValueContext.class,0);
		}
		public TerminalNode GT() { return getToken(ProtoParser.GT, 0); }
		public FieldNameContext fieldName() {
			return getRuleContext(FieldNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TagContext tag() {
			return getRuleContext(TagContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public FieldOptionsContext fieldOptions() {
			return getRuleContext(FieldOptionsContext.class,0);
		}
		public MapContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_map; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterMap(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitMap(this);
		}
	}

	public final MapContext map() throws RecognitionException {
		MapContext _localctx = new MapContext(_ctx, getState());
		enterRule(_localctx, 50, RULE_map);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(306);
			match(MAP);
			setState(307);
			match(LT);
			setState(308);
			mapKey();
			setState(309);
			match(COMMA);
			setState(310);
			mapValue();
			setState(311);
			match(GT);
			setState(312);
			fieldName();
			setState(313);
			match(ASSIGN);
			setState(314);
			tag();
			setState(316);
			_la = _input.LA(1);
			if (_la==LSQUARE) {
				{
				setState(315);
				fieldOptions();
				}
			}

			setState(318);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class MapKeyContext extends ParserRuleContext {
		public TerminalNode INT32() { return getToken(ProtoParser.INT32, 0); }
		public TerminalNode INT64() { return getToken(ProtoParser.INT64, 0); }
		public TerminalNode UINT32() { return getToken(ProtoParser.UINT32, 0); }
		public TerminalNode UINT64() { return getToken(ProtoParser.UINT64, 0); }
		public TerminalNode SINT32() { return getToken(ProtoParser.SINT32, 0); }
		public TerminalNode SINT64() { return getToken(ProtoParser.SINT64, 0); }
		public TerminalNode FIXED32() { return getToken(ProtoParser.FIXED32, 0); }
		public TerminalNode FIXED64() { return getToken(ProtoParser.FIXED64, 0); }
		public TerminalNode SFIXED32() { return getToken(ProtoParser.SFIXED32, 0); }
		public TerminalNode SFIXED64() { return getToken(ProtoParser.SFIXED64, 0); }
		public TerminalNode BOOL() { return getToken(ProtoParser.BOOL, 0); }
		public TerminalNode STRING() { return getToken(ProtoParser.STRING, 0); }
		public MapKeyContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_mapKey; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterMapKey(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitMapKey(this);
		}
	}

	public final MapKeyContext mapKey() throws RecognitionException {
		MapKeyContext _localctx = new MapKeyContext(_ctx, getState());
		enterRule(_localctx, 52, RULE_mapKey);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(320);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING))) != 0)) ) {
			_errHandler.recoverInline(this);
			} else {
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class MapValueContext extends ParserRuleContext {
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public MapValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_mapValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterMapValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitMapValue(this);
		}
	}

	public final MapValueContext mapValue() throws RecognitionException {
		MapValueContext _localctx = new MapValueContext(_ctx, getState());
		enterRule(_localctx, 54, RULE_mapValue);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(322);
			typeReference();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TagContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public TagContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_tag; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTag(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTag(this);
		}
	}

	public final TagContext tag() throws RecognitionException {
		TagContext _localctx = new TagContext(_ctx, getState());
		enterRule(_localctx, 56, RULE_tag);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(324);
			match(INTEGER_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class GroupBlockContext extends ParserRuleContext {
		public FieldModifierContext fieldModifier() {
			return getRuleContext(FieldModifierContext.class,0);
		}
		public TerminalNode GROUP() { return getToken(ProtoParser.GROUP, 0); }
		public GroupNameContext groupName() {
			return getRuleContext(GroupNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TagContext tag() {
			return getRuleContext(TagContext.class,0);
		}
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List field() {
			return getRuleContexts(FieldContext.class);
		}
		public FieldContext field(int i) {
			return getRuleContext(FieldContext.class,i);
		}
		public List optionEntry() {
			return getRuleContexts(OptionEntryContext.class);
		}
		public OptionEntryContext optionEntry(int i) {
			return getRuleContext(OptionEntryContext.class,i);
		}
		public List messageBlock() {
			return getRuleContexts(MessageBlockContext.class);
		}
		public MessageBlockContext messageBlock(int i) {
			return getRuleContext(MessageBlockContext.class,i);
		}
		public List enumBlock() {
			return getRuleContexts(EnumBlockContext.class);
		}
		public EnumBlockContext enumBlock(int i) {
			return getRuleContext(EnumBlockContext.class,i);
		}
		public List extensions() {
			return getRuleContexts(ExtensionsContext.class);
		}
		public ExtensionsContext extensions(int i) {
			return getRuleContext(ExtensionsContext.class,i);
		}
		public List extendBlock() {
			return getRuleContexts(ExtendBlockContext.class);
		}
		public ExtendBlockContext extendBlock(int i) {
			return getRuleContext(ExtendBlockContext.class,i);
		}
		public List groupBlock() {
			return getRuleContexts(GroupBlockContext.class);
		}
		public GroupBlockContext groupBlock(int i) {
			return getRuleContext(GroupBlockContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public GroupBlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_groupBlock; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterGroupBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitGroupBlock(this);
		}
	}

	public final GroupBlockContext groupBlock() throws RecognitionException {
		GroupBlockContext _localctx = new GroupBlockContext(_ctx, getState());
		enterRule(_localctx, 58, RULE_groupBlock);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(326);
			fieldModifier();
			setState(327);
			match(GROUP);
			setState(328);
			groupName();
			setState(329);
			match(ASSIGN);
			setState(330);
			tag();
			setState(331);
			match(LCURLY);
			setState(341);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << DOT) | (1L << IDENT))) != 0)) {
				{
				setState(339);
				switch ( getInterpreter().adaptivePredict(_input,29,_ctx) ) {
				case 1:
					{
					setState(332);
					field();
					}
					break;
				case 2:
					{
					setState(333);
					optionEntry();
					}
					break;
				case 3:
					{
					setState(334);
					messageBlock();
					}
					break;
				case 4:
					{
					setState(335);
					enumBlock();
					}
					break;
				case 5:
					{
					setState(336);
					extensions();
					}
					break;
				case 6:
					{
					setState(337);
					extendBlock();
					}
					break;
				case 7:
					{
					setState(338);
					groupBlock();
					}
					break;
				}
				}
				setState(343);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(344);
			match(RCURLY);
			setState(346);
			_la = _input.LA(1);
			if (_la==SEMICOLON) {
				{
				setState(345);
				match(SEMICOLON);
				}
			}

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

	public static class GroupNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public GroupNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_groupName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterGroupName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitGroupName(this);
		}
	}

	public final GroupNameContext groupName() throws RecognitionException {
		GroupNameContext _localctx = new GroupNameContext(_ctx, getState());
		enterRule(_localctx, 60, RULE_groupName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(348);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ExtensionsContext extends ParserRuleContext {
		public TerminalNode EXTENSIONS() { return getToken(ProtoParser.EXTENSIONS, 0); }
		public List range() {
			return getRuleContexts(RangeContext.class);
		}
		public RangeContext range(int i) {
			return getRuleContext(RangeContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public List COMMA() { return getTokens(ProtoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ProtoParser.COMMA, i);
		}
		public ExtensionsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_extensions; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterExtensions(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitExtensions(this);
		}
	}

	public final ExtensionsContext extensions() throws RecognitionException {
		ExtensionsContext _localctx = new ExtensionsContext(_ctx, getState());
		enterRule(_localctx, 62, RULE_extensions);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(350);
			match(EXTENSIONS);
			setState(351);
			range();
			setState(356);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(352);
				match(COMMA);
				setState(353);
				range();
				}
				}
				setState(358);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(359);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RangeContext extends ParserRuleContext {
		public RangeFromContext rangeFrom() {
			return getRuleContext(RangeFromContext.class,0);
		}
		public TerminalNode TO() { return getToken(ProtoParser.TO, 0); }
		public RangeToContext rangeTo() {
			return getRuleContext(RangeToContext.class,0);
		}
		public TerminalNode MAX() { return getToken(ProtoParser.MAX, 0); }
		public RangeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_range; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRange(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRange(this);
		}
	}

	public final RangeContext range() throws RecognitionException {
		RangeContext _localctx = new RangeContext(_ctx, getState());
		enterRule(_localctx, 64, RULE_range);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(361);
			rangeFrom();
			setState(367);
			_la = _input.LA(1);
			if (_la==TO) {
				{
				setState(362);
				match(TO);
				setState(365);
				switch (_input.LA(1)) {
				case INTEGER_VALUE:
					{
					setState(363);
					rangeTo();
					}
					break;
				case MAX:
					{
					setState(364);
					match(MAX);
					}
					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 RangeFromContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public RangeFromContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rangeFrom; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRangeFrom(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRangeFrom(this);
		}
	}

	public final RangeFromContext rangeFrom() throws RecognitionException {
		RangeFromContext _localctx = new RangeFromContext(_ctx, getState());
		enterRule(_localctx, 66, RULE_rangeFrom);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(369);
			match(INTEGER_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RangeToContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public RangeToContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rangeTo; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterRangeTo(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitRangeTo(this);
		}
	}

	public final RangeToContext rangeTo() throws RecognitionException {
		RangeToContext _localctx = new RangeToContext(_ctx, getState());
		enterRule(_localctx, 68, RULE_rangeTo);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(371);
			match(INTEGER_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ReservedFieldRangesContext extends ParserRuleContext {
		public TerminalNode RESERVED() { return getToken(ProtoParser.RESERVED, 0); }
		public List range() {
			return getRuleContexts(RangeContext.class);
		}
		public RangeContext range(int i) {
			return getRuleContext(RangeContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public List COMMA() { return getTokens(ProtoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ProtoParser.COMMA, i);
		}
		public ReservedFieldRangesContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_reservedFieldRanges; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterReservedFieldRanges(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitReservedFieldRanges(this);
		}
	}

	public final ReservedFieldRangesContext reservedFieldRanges() throws RecognitionException {
		ReservedFieldRangesContext _localctx = new ReservedFieldRangesContext(_ctx, getState());
		enterRule(_localctx, 70, RULE_reservedFieldRanges);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(373);
			match(RESERVED);
			setState(374);
			range();
			setState(379);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(375);
				match(COMMA);
				setState(376);
				range();
				}
				}
				setState(381);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(382);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ReservedFieldNamesContext extends ParserRuleContext {
		public TerminalNode RESERVED() { return getToken(ProtoParser.RESERVED, 0); }
		public List reservedFieldName() {
			return getRuleContexts(ReservedFieldNameContext.class);
		}
		public ReservedFieldNameContext reservedFieldName(int i) {
			return getRuleContext(ReservedFieldNameContext.class,i);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public List COMMA() { return getTokens(ProtoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ProtoParser.COMMA, i);
		}
		public ReservedFieldNamesContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_reservedFieldNames; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterReservedFieldNames(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitReservedFieldNames(this);
		}
	}

	public final ReservedFieldNamesContext reservedFieldNames() throws RecognitionException {
		ReservedFieldNamesContext _localctx = new ReservedFieldNamesContext(_ctx, getState());
		enterRule(_localctx, 72, RULE_reservedFieldNames);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(384);
			match(RESERVED);
			setState(385);
			reservedFieldName();
			setState(390);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(386);
				match(COMMA);
				setState(387);
				reservedFieldName();
				}
				}
				setState(392);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(393);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ReservedFieldNameContext extends ParserRuleContext {
		public TerminalNode STRING_VALUE() { return getToken(ProtoParser.STRING_VALUE, 0); }
		public ReservedFieldNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_reservedFieldName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterReservedFieldName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitReservedFieldName(this);
		}
	}

	public final ReservedFieldNameContext reservedFieldName() throws RecognitionException {
		ReservedFieldNameContext _localctx = new ReservedFieldNameContext(_ctx, getState());
		enterRule(_localctx, 74, RULE_reservedFieldName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(395);
			match(STRING_VALUE);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FieldContext extends ParserRuleContext {
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public FieldNameContext fieldName() {
			return getRuleContext(FieldNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.ASSIGN, 0); }
		public TagContext tag() {
			return getRuleContext(TagContext.class,0);
		}
		public TerminalNode SEMICOLON() { return getToken(ProtoParser.SEMICOLON, 0); }
		public FieldModifierContext fieldModifier() {
			return getRuleContext(FieldModifierContext.class,0);
		}
		public FieldOptionsContext fieldOptions() {
			return getRuleContext(FieldOptionsContext.class,0);
		}
		public FieldContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_field; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterField(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitField(this);
		}
	}

	public final FieldContext field() throws RecognitionException {
		FieldContext _localctx = new FieldContext(_ctx, getState());
		enterRule(_localctx, 76, RULE_field);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(398);
			switch ( getInterpreter().adaptivePredict(_input,37,_ctx) ) {
			case 1:
				{
				setState(397);
				fieldModifier();
				}
				break;
			}
			setState(400);
			typeReference();
			setState(401);
			fieldName();
			setState(402);
			match(ASSIGN);
			setState(403);
			tag();
			setState(405);
			_la = _input.LA(1);
			if (_la==LSQUARE) {
				{
				setState(404);
				fieldOptions();
				}
			}

			setState(407);
			match(SEMICOLON);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FieldNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public FieldNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fieldName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterFieldName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitFieldName(this);
		}
	}

	public final FieldNameContext fieldName() throws RecognitionException {
		FieldNameContext _localctx = new FieldNameContext(_ctx, getState());
		enterRule(_localctx, 78, RULE_fieldName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(409);
			ident();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FieldModifierContext extends ParserRuleContext {
		public TerminalNode OPTIONAL() { return getToken(ProtoParser.OPTIONAL, 0); }
		public TerminalNode REQUIRED() { return getToken(ProtoParser.REQUIRED, 0); }
		public TerminalNode REPEATED() { return getToken(ProtoParser.REPEATED, 0); }
		public FieldModifierContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fieldModifier; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterFieldModifier(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitFieldModifier(this);
		}
	}

	public final FieldModifierContext fieldModifier() throws RecognitionException {
		FieldModifierContext _localctx = new FieldModifierContext(_ctx, getState());
		enterRule(_localctx, 80, RULE_fieldModifier);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(411);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED))) != 0)) ) {
			_errHandler.recoverInline(this);
			} else {
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TypeReferenceContext extends ParserRuleContext {
		public TerminalNode DOUBLE() { return getToken(ProtoParser.DOUBLE, 0); }
		public TerminalNode FLOAT() { return getToken(ProtoParser.FLOAT, 0); }
		public TerminalNode INT32() { return getToken(ProtoParser.INT32, 0); }
		public TerminalNode INT64() { return getToken(ProtoParser.INT64, 0); }
		public TerminalNode UINT32() { return getToken(ProtoParser.UINT32, 0); }
		public TerminalNode UINT64() { return getToken(ProtoParser.UINT64, 0); }
		public TerminalNode SINT32() { return getToken(ProtoParser.SINT32, 0); }
		public TerminalNode SINT64() { return getToken(ProtoParser.SINT64, 0); }
		public TerminalNode FIXED32() { return getToken(ProtoParser.FIXED32, 0); }
		public TerminalNode FIXED64() { return getToken(ProtoParser.FIXED64, 0); }
		public TerminalNode SFIXED32() { return getToken(ProtoParser.SFIXED32, 0); }
		public TerminalNode SFIXED64() { return getToken(ProtoParser.SFIXED64, 0); }
		public TerminalNode BOOL() { return getToken(ProtoParser.BOOL, 0); }
		public TerminalNode STRING() { return getToken(ProtoParser.STRING, 0); }
		public TerminalNode BYTES() { return getToken(ProtoParser.BYTES, 0); }
		public List ident() {
			return getRuleContexts(IdentContext.class);
		}
		public IdentContext ident(int i) {
			return getRuleContext(IdentContext.class,i);
		}
		public List DOT() { return getTokens(ProtoParser.DOT); }
		public TerminalNode DOT(int i) {
			return getToken(ProtoParser.DOT, i);
		}
		public TypeReferenceContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeReference; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTypeReference(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTypeReference(this);
		}
	}

	public final TypeReferenceContext typeReference() throws RecognitionException {
		TypeReferenceContext _localctx = new TypeReferenceContext(_ctx, getState());
		enterRule(_localctx, 82, RULE_typeReference);
		int _la;
		try {
			setState(439);
			switch ( getInterpreter().adaptivePredict(_input,41,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(413);
				match(DOUBLE);
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(414);
				match(FLOAT);
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(415);
				match(INT32);
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(416);
				match(INT64);
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(417);
				match(UINT32);
				}
				break;
			case 6:
				enterOuterAlt(_localctx, 6);
				{
				setState(418);
				match(UINT64);
				}
				break;
			case 7:
				enterOuterAlt(_localctx, 7);
				{
				setState(419);
				match(SINT32);
				}
				break;
			case 8:
				enterOuterAlt(_localctx, 8);
				{
				setState(420);
				match(SINT64);
				}
				break;
			case 9:
				enterOuterAlt(_localctx, 9);
				{
				setState(421);
				match(FIXED32);
				}
				break;
			case 10:
				enterOuterAlt(_localctx, 10);
				{
				setState(422);
				match(FIXED64);
				}
				break;
			case 11:
				enterOuterAlt(_localctx, 11);
				{
				setState(423);
				match(SFIXED32);
				}
				break;
			case 12:
				enterOuterAlt(_localctx, 12);
				{
				setState(424);
				match(SFIXED64);
				}
				break;
			case 13:
				enterOuterAlt(_localctx, 13);
				{
				setState(425);
				match(BOOL);
				}
				break;
			case 14:
				enterOuterAlt(_localctx, 14);
				{
				setState(426);
				match(STRING);
				}
				break;
			case 15:
				enterOuterAlt(_localctx, 15);
				{
				setState(427);
				match(BYTES);
				}
				break;
			case 16:
				enterOuterAlt(_localctx, 16);
				{
				setState(429);
				_la = _input.LA(1);
				if (_la==DOT) {
					{
					setState(428);
					match(DOT);
					}
				}

				setState(431);
				ident();
				setState(436);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==DOT) {
					{
					{
					setState(432);
					match(DOT);
					setState(433);
					ident();
					}
					}
					setState(438);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FieldOptionsContext extends ParserRuleContext {
		public TerminalNode LSQUARE() { return getToken(ProtoParser.LSQUARE, 0); }
		public TerminalNode RSQUARE() { return getToken(ProtoParser.RSQUARE, 0); }
		public List option() {
			return getRuleContexts(OptionContext.class);
		}
		public OptionContext option(int i) {
			return getRuleContext(OptionContext.class,i);
		}
		public List COMMA() { return getTokens(ProtoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(ProtoParser.COMMA, i);
		}
		public FieldOptionsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fieldOptions; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterFieldOptions(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitFieldOptions(this);
		}
	}

	public final FieldOptionsContext fieldOptions() throws RecognitionException {
		FieldOptionsContext _localctx = new FieldOptionsContext(_ctx, getState());
		enterRule(_localctx, 84, RULE_fieldOptions);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(441);
			match(LSQUARE);
			setState(450);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << LPAREN) | (1L << IDENT))) != 0)) {
				{
				setState(442);
				option();
				setState(447);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==COMMA) {
					{
					{
					setState(443);
					match(COMMA);
					setState(444);
					option();
					}
					}
					setState(449);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				}
			}

			setState(452);
			match(RSQUARE);
			}
		}
		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 OptionNameContext optionName() {
			return getRuleContext(OptionNameContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(ProtoParser.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 ProtoParserListener ) ((ProtoParserListener)listener).enterOption(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOption(this);
		}
	}

	public final OptionContext option() throws RecognitionException {
		OptionContext _localctx = new OptionContext(_ctx, getState());
		enterRule(_localctx, 86, RULE_option);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(454);
			optionName();
			setState(455);
			match(ASSIGN);
			setState(456);
			optionValue();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OptionNameContext extends ParserRuleContext {
		public List ident() {
			return getRuleContexts(IdentContext.class);
		}
		public IdentContext ident(int i) {
			return getRuleContext(IdentContext.class,i);
		}
		public List DOT() { return getTokens(ProtoParser.DOT); }
		public TerminalNode DOT(int i) {
			return getToken(ProtoParser.DOT, i);
		}
		public TerminalNode LPAREN() { return getToken(ProtoParser.LPAREN, 0); }
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public TerminalNode RPAREN() { return getToken(ProtoParser.RPAREN, 0); }
		public List optionName() {
			return getRuleContexts(OptionNameContext.class);
		}
		public OptionNameContext optionName(int i) {
			return getRuleContext(OptionNameContext.class,i);
		}
		public OptionNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_optionName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterOptionName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOptionName(this);
		}
	}

	public final OptionNameContext optionName() throws RecognitionException {
		OptionNameContext _localctx = new OptionNameContext(_ctx, getState());
		enterRule(_localctx, 88, RULE_optionName);
		try {
			int _alt;
			setState(476);
			switch (_input.LA(1)) {
			case PACKAGE:
			case SYNTAX:
			case IMPORT:
			case PUBLIC:
			case OPTION:
			case MESSAGE:
			case GROUP:
			case OPTIONAL:
			case REQUIRED:
			case REPEATED:
			case ONEOF:
			case EXTEND:
			case EXTENSIONS:
			case TO:
			case MAX:
			case RESERVED:
			case ENUM:
			case SERVICE:
			case RPC:
			case RETURNS:
			case STREAM:
			case MAP:
			case BOOLEAN_VALUE:
			case DOUBLE:
			case FLOAT:
			case INT32:
			case INT64:
			case UINT32:
			case UINT64:
			case SINT32:
			case SINT64:
			case FIXED32:
			case FIXED64:
			case SFIXED32:
			case SFIXED64:
			case BOOL:
			case STRING:
			case BYTES:
			case IDENT:
				enterOuterAlt(_localctx, 1);
				{
				setState(458);
				ident();
				setState(463);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,44,_ctx);
				while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
					if ( _alt==1 ) {
						{
						{
						setState(459);
						match(DOT);
						setState(460);
						ident();
						}
						} 
					}
					setState(465);
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,44,_ctx);
				}
				}
				break;
			case LPAREN:
				enterOuterAlt(_localctx, 2);
				{
				setState(466);
				match(LPAREN);
				setState(467);
				typeReference();
				setState(468);
				match(RPAREN);
				setState(473);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,45,_ctx);
				while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
					if ( _alt==1 ) {
						{
						{
						setState(469);
						match(DOT);
						setState(470);
						optionName();
						}
						} 
					}
					setState(475);
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,45,_ctx);
				}
				}
				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 OptionValueContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public TerminalNode FLOAT_VALUE() { return getToken(ProtoParser.FLOAT_VALUE, 0); }
		public TerminalNode BOOLEAN_VALUE() { return getToken(ProtoParser.BOOLEAN_VALUE, 0); }
		public TerminalNode STRING_VALUE() { return getToken(ProtoParser.STRING_VALUE, 0); }
		public TerminalNode IDENT() { return getToken(ProtoParser.IDENT, 0); }
		public TextFormatContext textFormat() {
			return getRuleContext(TextFormatContext.class,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 ProtoParserListener ) ((ProtoParserListener)listener).enterOptionValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitOptionValue(this);
		}
	}

	public final OptionValueContext optionValue() throws RecognitionException {
		OptionValueContext _localctx = new OptionValueContext(_ctx, getState());
		enterRule(_localctx, 90, RULE_optionValue);
		try {
			setState(484);
			switch (_input.LA(1)) {
			case INTEGER_VALUE:
				enterOuterAlt(_localctx, 1);
				{
				setState(478);
				match(INTEGER_VALUE);
				}
				break;
			case FLOAT_VALUE:
				enterOuterAlt(_localctx, 2);
				{
				setState(479);
				match(FLOAT_VALUE);
				}
				break;
			case BOOLEAN_VALUE:
				enterOuterAlt(_localctx, 3);
				{
				setState(480);
				match(BOOLEAN_VALUE);
				}
				break;
			case STRING_VALUE:
				enterOuterAlt(_localctx, 4);
				{
				setState(481);
				match(STRING_VALUE);
				}
				break;
			case IDENT:
				enterOuterAlt(_localctx, 5);
				{
				setState(482);
				match(IDENT);
				}
				break;
			case LCURLY:
				enterOuterAlt(_localctx, 6);
				{
				setState(483);
				textFormat();
				}
				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 TextFormatContext extends ParserRuleContext {
		public TerminalNode LCURLY() { return getToken(ProtoParser.LCURLY, 0); }
		public TerminalNode RCURLY() { return getToken(ProtoParser.RCURLY, 0); }
		public List textFormatEntry() {
			return getRuleContexts(TextFormatEntryContext.class);
		}
		public TextFormatEntryContext textFormatEntry(int i) {
			return getRuleContext(TextFormatEntryContext.class,i);
		}
		public TextFormatContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_textFormat; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTextFormat(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTextFormat(this);
		}
	}

	public final TextFormatContext textFormat() throws RecognitionException {
		TextFormatContext _localctx = new TextFormatContext(_ctx, getState());
		enterRule(_localctx, 92, RULE_textFormat);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(486);
			match(LCURLY);
			setState(490);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << LSQUARE) | (1L << IDENT))) != 0)) {
				{
				{
				setState(487);
				textFormatEntry();
				}
				}
				setState(492);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(493);
			match(RCURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TextFormatOptionNameContext extends ParserRuleContext {
		public IdentContext ident() {
			return getRuleContext(IdentContext.class,0);
		}
		public TerminalNode LSQUARE() { return getToken(ProtoParser.LSQUARE, 0); }
		public TypeReferenceContext typeReference() {
			return getRuleContext(TypeReferenceContext.class,0);
		}
		public TerminalNode RSQUARE() { return getToken(ProtoParser.RSQUARE, 0); }
		public TextFormatOptionNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_textFormatOptionName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTextFormatOptionName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTextFormatOptionName(this);
		}
	}

	public final TextFormatOptionNameContext textFormatOptionName() throws RecognitionException {
		TextFormatOptionNameContext _localctx = new TextFormatOptionNameContext(_ctx, getState());
		enterRule(_localctx, 94, RULE_textFormatOptionName);
		try {
			setState(500);
			switch (_input.LA(1)) {
			case PACKAGE:
			case SYNTAX:
			case IMPORT:
			case PUBLIC:
			case OPTION:
			case MESSAGE:
			case GROUP:
			case OPTIONAL:
			case REQUIRED:
			case REPEATED:
			case ONEOF:
			case EXTEND:
			case EXTENSIONS:
			case TO:
			case MAX:
			case RESERVED:
			case ENUM:
			case SERVICE:
			case RPC:
			case RETURNS:
			case STREAM:
			case MAP:
			case BOOLEAN_VALUE:
			case DOUBLE:
			case FLOAT:
			case INT32:
			case INT64:
			case UINT32:
			case UINT64:
			case SINT32:
			case SINT64:
			case FIXED32:
			case FIXED64:
			case SFIXED32:
			case SFIXED64:
			case BOOL:
			case STRING:
			case BYTES:
			case IDENT:
				enterOuterAlt(_localctx, 1);
				{
				setState(495);
				ident();
				}
				break;
			case LSQUARE:
				enterOuterAlt(_localctx, 2);
				{
				setState(496);
				match(LSQUARE);
				setState(497);
				typeReference();
				setState(498);
				match(RSQUARE);
				}
				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 TextFormatEntryContext extends ParserRuleContext {
		public TextFormatOptionNameContext textFormatOptionName() {
			return getRuleContext(TextFormatOptionNameContext.class,0);
		}
		public TerminalNode COLON() { return getToken(ProtoParser.COLON, 0); }
		public TextFormatOptionValueContext textFormatOptionValue() {
			return getRuleContext(TextFormatOptionValueContext.class,0);
		}
		public TextFormatContext textFormat() {
			return getRuleContext(TextFormatContext.class,0);
		}
		public TextFormatEntryContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_textFormatEntry; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTextFormatEntry(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTextFormatEntry(this);
		}
	}

	public final TextFormatEntryContext textFormatEntry() throws RecognitionException {
		TextFormatEntryContext _localctx = new TextFormatEntryContext(_ctx, getState());
		enterRule(_localctx, 96, RULE_textFormatEntry);
		try {
			setState(509);
			switch ( getInterpreter().adaptivePredict(_input,50,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(502);
				textFormatOptionName();
				setState(503);
				match(COLON);
				setState(504);
				textFormatOptionValue();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(506);
				textFormatOptionName();
				setState(507);
				textFormat();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class TextFormatOptionValueContext extends ParserRuleContext {
		public TerminalNode INTEGER_VALUE() { return getToken(ProtoParser.INTEGER_VALUE, 0); }
		public TerminalNode FLOAT_VALUE() { return getToken(ProtoParser.FLOAT_VALUE, 0); }
		public TerminalNode BOOLEAN_VALUE() { return getToken(ProtoParser.BOOLEAN_VALUE, 0); }
		public TerminalNode STRING_VALUE() { return getToken(ProtoParser.STRING_VALUE, 0); }
		public TerminalNode IDENT() { return getToken(ProtoParser.IDENT, 0); }
		public TextFormatOptionValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_textFormatOptionValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterTextFormatOptionValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitTextFormatOptionValue(this);
		}
	}

	public final TextFormatOptionValueContext textFormatOptionValue() throws RecognitionException {
		TextFormatOptionValueContext _localctx = new TextFormatOptionValueContext(_ctx, getState());
		enterRule(_localctx, 98, RULE_textFormatOptionValue);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(511);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << BOOLEAN_VALUE) | (1L << IDENT) | (1L << STRING_VALUE) | (1L << INTEGER_VALUE) | (1L << FLOAT_VALUE))) != 0)) ) {
			_errHandler.recoverInline(this);
			} else {
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FullIdentContext extends ParserRuleContext {
		public List ident() {
			return getRuleContexts(IdentContext.class);
		}
		public IdentContext ident(int i) {
			return getRuleContext(IdentContext.class,i);
		}
		public List DOT() { return getTokens(ProtoParser.DOT); }
		public TerminalNode DOT(int i) {
			return getToken(ProtoParser.DOT, i);
		}
		public FullIdentContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fullIdent; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterFullIdent(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitFullIdent(this);
		}
	}

	public final FullIdentContext fullIdent() throws RecognitionException {
		FullIdentContext _localctx = new FullIdentContext(_ctx, getState());
		enterRule(_localctx, 100, RULE_fullIdent);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(513);
			ident();
			setState(518);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DOT) {
				{
				{
				setState(514);
				match(DOT);
				setState(515);
				ident();
				}
				}
				setState(520);
				_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 IdentContext extends ParserRuleContext {
		public TerminalNode IDENT() { return getToken(ProtoParser.IDENT, 0); }
		public TerminalNode PACKAGE() { return getToken(ProtoParser.PACKAGE, 0); }
		public TerminalNode SYNTAX() { return getToken(ProtoParser.SYNTAX, 0); }
		public TerminalNode IMPORT() { return getToken(ProtoParser.IMPORT, 0); }
		public TerminalNode PUBLIC() { return getToken(ProtoParser.PUBLIC, 0); }
		public TerminalNode OPTION() { return getToken(ProtoParser.OPTION, 0); }
		public TerminalNode MESSAGE() { return getToken(ProtoParser.MESSAGE, 0); }
		public TerminalNode GROUP() { return getToken(ProtoParser.GROUP, 0); }
		public TerminalNode OPTIONAL() { return getToken(ProtoParser.OPTIONAL, 0); }
		public TerminalNode REQUIRED() { return getToken(ProtoParser.REQUIRED, 0); }
		public TerminalNode REPEATED() { return getToken(ProtoParser.REPEATED, 0); }
		public TerminalNode ONEOF() { return getToken(ProtoParser.ONEOF, 0); }
		public TerminalNode EXTEND() { return getToken(ProtoParser.EXTEND, 0); }
		public TerminalNode EXTENSIONS() { return getToken(ProtoParser.EXTENSIONS, 0); }
		public TerminalNode TO() { return getToken(ProtoParser.TO, 0); }
		public TerminalNode MAX() { return getToken(ProtoParser.MAX, 0); }
		public TerminalNode RESERVED() { return getToken(ProtoParser.RESERVED, 0); }
		public TerminalNode ENUM() { return getToken(ProtoParser.ENUM, 0); }
		public TerminalNode SERVICE() { return getToken(ProtoParser.SERVICE, 0); }
		public TerminalNode RPC() { return getToken(ProtoParser.RPC, 0); }
		public TerminalNode RETURNS() { return getToken(ProtoParser.RETURNS, 0); }
		public TerminalNode STREAM() { return getToken(ProtoParser.STREAM, 0); }
		public TerminalNode MAP() { return getToken(ProtoParser.MAP, 0); }
		public TerminalNode BOOLEAN_VALUE() { return getToken(ProtoParser.BOOLEAN_VALUE, 0); }
		public TerminalNode DOUBLE() { return getToken(ProtoParser.DOUBLE, 0); }
		public TerminalNode FLOAT() { return getToken(ProtoParser.FLOAT, 0); }
		public TerminalNode INT32() { return getToken(ProtoParser.INT32, 0); }
		public TerminalNode INT64() { return getToken(ProtoParser.INT64, 0); }
		public TerminalNode UINT32() { return getToken(ProtoParser.UINT32, 0); }
		public TerminalNode UINT64() { return getToken(ProtoParser.UINT64, 0); }
		public TerminalNode SINT32() { return getToken(ProtoParser.SINT32, 0); }
		public TerminalNode SINT64() { return getToken(ProtoParser.SINT64, 0); }
		public TerminalNode FIXED32() { return getToken(ProtoParser.FIXED32, 0); }
		public TerminalNode FIXED64() { return getToken(ProtoParser.FIXED64, 0); }
		public TerminalNode SFIXED32() { return getToken(ProtoParser.SFIXED32, 0); }
		public TerminalNode SFIXED64() { return getToken(ProtoParser.SFIXED64, 0); }
		public TerminalNode BOOL() { return getToken(ProtoParser.BOOL, 0); }
		public TerminalNode STRING() { return getToken(ProtoParser.STRING, 0); }
		public TerminalNode BYTES() { return getToken(ProtoParser.BYTES, 0); }
		public IdentContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ident; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).enterIdent(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof ProtoParserListener ) ((ProtoParserListener)listener).exitIdent(this);
		}
	}

	public final IdentContext ident() throws RecognitionException {
		IdentContext _localctx = new IdentContext(_ctx, getState());
		enterRule(_localctx, 102, RULE_ident);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(521);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << PACKAGE) | (1L << SYNTAX) | (1L << IMPORT) | (1L << PUBLIC) | (1L << OPTION) | (1L << MESSAGE) | (1L << GROUP) | (1L << OPTIONAL) | (1L << REQUIRED) | (1L << REPEATED) | (1L << ONEOF) | (1L << EXTEND) | (1L << EXTENSIONS) | (1L << TO) | (1L << MAX) | (1L << RESERVED) | (1L << ENUM) | (1L << SERVICE) | (1L << RPC) | (1L << RETURNS) | (1L << STREAM) | (1L << MAP) | (1L << BOOLEAN_VALUE) | (1L << DOUBLE) | (1L << FLOAT) | (1L << INT32) | (1L << INT64) | (1L << UINT32) | (1L << UINT64) | (1L << SINT32) | (1L << SINT64) | (1L << FIXED32) | (1L << FIXED64) | (1L << SFIXED32) | (1L << SFIXED64) | (1L << BOOL) | (1L << STRING) | (1L << BYTES) | (1L << IDENT))) != 0)) ) {
			_errHandler.recoverInline(this);
			} else {
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static final String _serializedATN =
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		"8\2\2\u0083\7\3\2\2\2\u0084\u0085\5f\64\2\u0085\t\3\2\2\2\u0086\u0088"+
		"\7\5\2\2\u0087\u0089\7\6\2\2\u0088\u0087\3\2\2\2\u0088\u0089\3\2\2\2\u0089"+
		"\u008a\3\2\2\2\u008a\u008b\5\f\7\2\u008b\u008c\78\2\2\u008c\13\3\2\2\2"+
		"\u008d\u008e\7;\2\2\u008e\r\3\2\2\2\u008f\u0090\7\7\2\2\u0090\u0091\5"+
		"X-\2\u0091\u0092\78\2\2\u0092\17\3\2\2\2\u0093\u0094\7\23\2\2\u0094\u0095"+
		"\5\22\n\2\u0095\u009a\7-\2\2\u0096\u0099\5\24\13\2\u0097\u0099\5\16\b"+
		"\2\u0098\u0096\3\2\2\2\u0098\u0097\3\2\2\2\u0099\u009c\3\2\2\2\u009a\u0098"+
		"\3\2\2\2\u009a\u009b\3\2\2\2\u009b\u009d\3\2\2\2\u009c\u009a\3\2\2\2\u009d"+
		"\u009f\7.\2\2\u009e\u00a0\78\2\2\u009f\u009e\3\2\2\2\u009f\u00a0\3\2\2"+
		"\2\u00a0\21\3\2\2\2\u00a1\u00a2\5h\65\2\u00a2\23\3\2\2\2\u00a3\u00a4\5"+
		"\26\f\2\u00a4\u00a5\79\2\2\u00a5\u00a7\5\30\r\2\u00a6\u00a8\5V,\2\u00a7"+
		"\u00a6\3\2\2\2\u00a7\u00a8\3\2\2\2\u00a8\u00a9\3\2\2\2\u00a9\u00aa\78"+
		"\2\2\u00aa\25\3\2\2\2\u00ab\u00ac\5h\65\2\u00ac\27\3\2\2\2\u00ad\u00ae"+
		"\7<\2\2\u00ae\31\3\2\2\2\u00af\u00b0\7\16\2\2\u00b0\u00b1\5T+\2\u00b1"+
		"\u00b5\7-\2\2\u00b2\u00b4\5\34\17\2\u00b3\u00b2\3\2\2\2\u00b4\u00b7\3"+
		"\2\2\2\u00b5\u00b3\3\2\2\2\u00b5\u00b6\3\2\2\2\u00b6\u00b8\3\2\2\2\u00b7"+
		"\u00b5\3\2\2\2\u00b8\u00ba\7.\2\2\u00b9\u00bb\78\2\2\u00ba\u00b9\3\2\2"+
		"\2\u00ba\u00bb\3\2\2\2\u00bb\33\3\2\2\2\u00bc\u00bf\5N(\2\u00bd\u00bf"+
		"\5<\37\2\u00be\u00bc\3\2\2\2\u00be\u00bd\3\2\2\2\u00bf\35\3\2\2\2\u00c0"+
		"\u00c1\7\24\2\2\u00c1\u00c2\5 \21\2\u00c2\u00c7\7-\2\2\u00c3\u00c6\5\""+
		"\22\2\u00c4\u00c6\5\16\b\2\u00c5\u00c3\3\2\2\2\u00c5\u00c4\3\2\2\2\u00c6"+
		"\u00c9\3\2\2\2\u00c7\u00c5\3\2\2\2\u00c7\u00c8\3\2\2\2\u00c8\u00ca\3\2"+
		"\2\2\u00c9\u00c7\3\2\2\2\u00ca\u00cc\7.\2\2\u00cb\u00cd\78\2\2\u00cc\u00cb"+
		"\3\2\2\2\u00cc\u00cd\3\2\2\2\u00cd\37\3\2\2\2\u00ce\u00cf\5h\65\2\u00cf"+
		"!\3\2\2\2\u00d0\u00d1\7\25\2\2\u00d1\u00d2\5$\23\2\u00d2\u00d3\7/\2\2"+
		"\u00d3\u00d4\5&\24\2\u00d4\u00d5\7\60\2\2\u00d5\u00d6\7\26\2\2\u00d6\u00d7"+
		"\7/\2\2\u00d7\u00d8\5&\24\2\u00d8\u00e1\7\60\2\2\u00d9\u00dd\7-\2\2\u00da"+
		"\u00dc\5\16\b\2\u00db\u00da\3\2\2\2\u00dc\u00df\3\2\2\2\u00dd\u00db\3"+
		"\2\2\2\u00dd\u00de\3\2\2\2\u00de\u00e0\3\2\2\2\u00df\u00dd\3\2\2\2\u00e0"+
		"\u00e2\7.\2\2\u00e1\u00d9\3\2\2\2\u00e1\u00e2\3\2\2\2\u00e2\u00e4\3\2"+
		"\2\2\u00e3\u00e5\78\2\2\u00e4\u00e3\3\2\2\2\u00e4\u00e5\3\2\2\2\u00e5"+
		"#\3\2\2\2\u00e6\u00e7\5h\65\2\u00e7%\3\2\2\2\u00e8\u00ea\7\27\2\2\u00e9"+
		"\u00e8\3\2\2\2\u00e9\u00ea\3\2\2\2\u00ea\u00eb\3\2\2\2\u00eb\u00ec\5T"+
		"+\2\u00ec\'\3\2\2\2\u00ed\u00ee\7\b\2\2\u00ee\u00ef\5*\26\2\u00ef\u00fd"+
		"\7-\2\2\u00f0\u00fc\5N(\2\u00f1\u00fc\5\16\b\2\u00f2\u00fc\5(\25\2\u00f3"+
		"\u00fc\5\20\t\2\u00f4\u00fc\5@!\2\u00f5\u00fc\5\32\16\2\u00f6\u00fc\5"+
		"<\37\2\u00f7\u00fc\5,\27\2\u00f8\u00fc\5\64\33\2\u00f9\u00fc\5H%\2\u00fa"+
		"\u00fc\5J&\2\u00fb\u00f0\3\2\2\2\u00fb\u00f1\3\2\2\2\u00fb\u00f2\3\2\2"+
		"\2\u00fb\u00f3\3\2\2\2\u00fb\u00f4\3\2\2\2\u00fb\u00f5\3\2\2\2\u00fb\u00f6"+
		"\3\2\2\2\u00fb\u00f7\3\2\2\2\u00fb\u00f8\3\2\2\2\u00fb\u00f9\3\2\2\2\u00fb"+
		"\u00fa\3\2\2\2\u00fc\u00ff\3\2\2\2\u00fd\u00fb\3\2\2\2\u00fd\u00fe\3\2"+
		"\2\2\u00fe\u0100\3\2\2\2\u00ff\u00fd\3\2\2\2\u0100\u0102\7.\2\2\u0101"+
		"\u0103\78\2\2\u0102\u0101\3\2\2\2\u0102\u0103\3\2\2\2\u0103)\3\2\2\2\u0104"+
		"\u0105\5h\65\2\u0105+\3\2\2\2\u0106\u0107\7\r\2\2\u0107\u0108\5.\30\2"+
		"\u0108\u010d\7-\2\2\u0109\u010c\5\60\31\2\u010a\u010c\5\62\32\2\u010b"+
		"\u0109\3\2\2\2\u010b\u010a\3\2\2\2\u010c\u010f\3\2\2\2\u010d\u010b\3\2"+
		"\2\2\u010d\u010e\3\2\2\2\u010e\u0110\3\2\2\2\u010f\u010d\3\2\2\2\u0110"+
		"\u0112\7.\2\2\u0111\u0113\78\2\2\u0112\u0111\3\2\2\2\u0112\u0113\3\2\2"+
		"\2\u0113-\3\2\2\2\u0114\u0115\5h\65\2\u0115/\3\2\2\2\u0116\u0117\5T+\2"+
		"\u0117\u0118\5P)\2\u0118\u0119\79\2\2\u0119\u011b\5:\36\2\u011a\u011c"+
		"\5V,\2\u011b\u011a\3\2\2\2\u011b\u011c\3\2\2\2\u011c\u011d\3\2\2\2\u011d"+
		"\u011e\78\2\2\u011e\61\3\2\2\2\u011f\u0120\7\t\2\2\u0120\u0121\5P)\2\u0121"+
		"\u0122\79\2\2\u0122\u0123\5:\36\2\u0123\u012d\7-\2\2\u0124\u012c\5N(\2"+
		"\u0125\u012c\5\16\b\2\u0126\u012c\5(\25\2\u0127\u012c\5\20\t\2\u0128\u012c"+
		"\5@!\2\u0129\u012c\5\32\16\2\u012a\u012c\5<\37\2\u012b\u0124\3\2\2\2\u012b"+
		"\u0125\3\2\2\2\u012b\u0126\3\2\2\2\u012b\u0127\3\2\2\2\u012b\u0128\3\2"+
		"\2\2\u012b\u0129\3\2\2\2\u012b\u012a\3\2\2\2\u012c\u012f\3\2\2\2\u012d"+
		"\u012b\3\2\2\2\u012d\u012e\3\2\2\2\u012e\u0130\3\2\2\2\u012f\u012d\3\2"+
		"\2\2\u0130\u0132\7.\2\2\u0131\u0133\78\2\2\u0132\u0131\3\2\2\2\u0132\u0133"+
		"\3\2\2\2\u0133\63\3\2\2\2\u0134\u0135\7\30\2\2\u0135\u0136\7\63\2\2\u0136"+
		"\u0137\5\66\34\2\u0137\u0138\7\65\2\2\u0138\u0139\58\35\2\u0139\u013a"+
		"\7\64\2\2\u013a\u013b\5P)\2\u013b\u013c\79\2\2\u013c\u013e\5:\36\2\u013d"+
		"\u013f\5V,\2\u013e\u013d\3\2\2\2\u013e\u013f\3\2\2\2\u013f\u0140\3\2\2"+
		"\2\u0140\u0141\78\2\2\u0141\65\3\2\2\2\u0142\u0143\t\2\2\2\u0143\67\3"+
		"\2\2\2\u0144\u0145\5T+\2\u01459\3\2\2\2\u0146\u0147\7<\2\2\u0147;\3\2"+
		"\2\2\u0148\u0149\5R*\2\u0149\u014a\7\t\2\2\u014a\u014b\5> \2\u014b\u014c"+
		"\79\2\2\u014c\u014d\5:\36\2\u014d\u0157\7-\2\2\u014e\u0156\5N(\2\u014f"+
		"\u0156\5\16\b\2\u0150\u0156\5(\25\2\u0151\u0156\5\20\t\2\u0152\u0156\5"+
		"@!\2\u0153\u0156\5\32\16\2\u0154\u0156\5<\37\2\u0155\u014e\3\2\2\2\u0155"+
		"\u014f\3\2\2\2\u0155\u0150\3\2\2\2\u0155\u0151\3\2\2\2\u0155\u0152\3\2"+
		"\2\2\u0155\u0153\3\2\2\2\u0155\u0154\3\2\2\2\u0156\u0159\3\2\2\2\u0157"+
		"\u0155\3\2\2\2\u0157\u0158\3\2\2\2\u0158\u015a\3\2\2\2\u0159\u0157\3\2"+
		"\2\2\u015a\u015c\7.\2\2\u015b\u015d\78\2\2\u015c\u015b\3\2\2\2\u015c\u015d"+
		"\3\2\2\2\u015d=\3\2\2\2\u015e\u015f\5h\65\2\u015f?\3\2\2\2\u0160\u0161"+
		"\7\17\2\2\u0161\u0166\5B\"\2\u0162\u0163\7\65\2\2\u0163\u0165\5B\"\2\u0164"+
		"\u0162\3\2\2\2\u0165\u0168\3\2\2\2\u0166\u0164\3\2\2\2\u0166\u0167\3\2"+
		"\2\2\u0167\u0169\3\2\2\2\u0168\u0166\3\2\2\2\u0169\u016a\78\2\2\u016a"+
		"A\3\2\2\2\u016b\u0171\5D#\2\u016c\u016f\7\20\2\2\u016d\u0170\5F$\2\u016e"+
		"\u0170\7\21\2\2\u016f\u016d\3\2\2\2\u016f\u016e\3\2\2\2\u0170\u0172\3"+
		"\2\2\2\u0171\u016c\3\2\2\2\u0171\u0172\3\2\2\2\u0172C\3\2\2\2\u0173\u0174"+
		"\7<\2\2\u0174E\3\2\2\2\u0175\u0176\7<\2\2\u0176G\3\2\2\2\u0177\u0178\7"+
		"\22\2\2\u0178\u017d\5B\"\2\u0179\u017a\7\65\2\2\u017a\u017c\5B\"\2\u017b"+
		"\u0179\3\2\2\2\u017c\u017f\3\2\2\2\u017d\u017b\3\2\2\2\u017d\u017e\3\2"+
		"\2\2\u017e\u0180\3\2\2\2\u017f\u017d\3\2\2\2\u0180\u0181\78\2\2\u0181"+
		"I\3\2\2\2\u0182\u0183\7\22\2\2\u0183\u0188\5L\'\2\u0184\u0185\7\65\2\2"+
		"\u0185\u0187\5L\'\2\u0186\u0184\3\2\2\2\u0187\u018a\3\2\2\2\u0188\u0186"+
		"\3\2\2\2\u0188\u0189\3\2\2\2\u0189\u018b\3\2\2\2\u018a\u0188\3\2\2\2\u018b"+
		"\u018c\78\2\2\u018cK\3\2\2\2\u018d\u018e\7;\2\2\u018eM\3\2\2\2\u018f\u0191"+
		"\5R*\2\u0190\u018f\3\2\2\2\u0190\u0191\3\2\2\2\u0191\u0192\3\2\2\2\u0192"+
		"\u0193\5T+\2\u0193\u0194\5P)\2\u0194\u0195\79\2\2\u0195\u0197\5:\36\2"+
		"\u0196\u0198\5V,\2\u0197\u0196\3\2\2\2\u0197\u0198\3\2\2\2\u0198\u0199"+
		"\3\2\2\2\u0199\u019a\78\2\2\u019aO\3\2\2\2\u019b\u019c\5h\65\2\u019cQ"+
		"\3\2\2\2\u019d\u019e\t\3\2\2\u019eS\3\2\2\2\u019f\u01ba\7\32\2\2\u01a0"+
		"\u01ba\7\33\2\2\u01a1\u01ba\7\34\2\2\u01a2\u01ba\7\35\2\2\u01a3\u01ba"+
		"\7\36\2\2\u01a4\u01ba\7\37\2\2\u01a5\u01ba\7 \2\2\u01a6\u01ba\7!\2\2\u01a7"+
		"\u01ba\7\"\2\2\u01a8\u01ba\7#\2\2\u01a9\u01ba\7$\2\2\u01aa\u01ba\7%\2"+
		"\2\u01ab\u01ba\7&\2\2\u01ac\u01ba\7\'\2\2\u01ad\u01ba\7(\2\2\u01ae\u01b0"+
		"\7\66\2\2\u01af\u01ae\3\2\2\2\u01af\u01b0\3\2\2\2\u01b0\u01b1\3\2\2\2"+
		"\u01b1\u01b6\5h\65\2\u01b2\u01b3\7\66\2\2\u01b3\u01b5\5h\65\2\u01b4\u01b2"+
		"\3\2\2\2\u01b5\u01b8\3\2\2\2\u01b6\u01b4\3\2\2\2\u01b6\u01b7\3\2\2\2\u01b7"+
		"\u01ba\3\2\2\2\u01b8\u01b6\3\2\2\2\u01b9\u019f\3\2\2\2\u01b9\u01a0\3\2"+
		"\2\2\u01b9\u01a1\3\2\2\2\u01b9\u01a2\3\2\2\2\u01b9\u01a3\3\2\2\2\u01b9"+
		"\u01a4\3\2\2\2\u01b9\u01a5\3\2\2\2\u01b9\u01a6\3\2\2\2\u01b9\u01a7\3\2"+
		"\2\2\u01b9\u01a8\3\2\2\2\u01b9\u01a9\3\2\2\2\u01b9\u01aa\3\2\2\2\u01b9"+
		"\u01ab\3\2\2\2\u01b9\u01ac\3\2\2\2\u01b9\u01ad\3\2\2\2\u01b9\u01af\3\2"+
		"\2\2\u01baU\3\2\2\2\u01bb\u01c4\7\61\2\2\u01bc\u01c1\5X-\2\u01bd\u01be"+
		"\7\65\2\2\u01be\u01c0\5X-\2\u01bf\u01bd\3\2\2\2\u01c0\u01c3\3\2\2\2\u01c1"+
		"\u01bf\3\2\2\2\u01c1\u01c2\3\2\2\2\u01c2\u01c5\3\2\2\2\u01c3\u01c1\3\2"+
		"\2\2\u01c4\u01bc\3\2\2\2\u01c4\u01c5\3\2\2\2\u01c5\u01c6\3\2\2\2\u01c6"+
		"\u01c7\7\62\2\2\u01c7W\3\2\2\2\u01c8\u01c9\5Z.\2\u01c9\u01ca\79\2\2\u01ca"+
		"\u01cb\5\\/\2\u01cbY\3\2\2\2\u01cc\u01d1\5h\65\2\u01cd\u01ce\7\66\2\2"+
		"\u01ce\u01d0\5h\65\2\u01cf\u01cd\3\2\2\2\u01d0\u01d3\3\2\2\2\u01d1\u01cf"+
		"\3\2\2\2\u01d1\u01d2\3\2\2\2\u01d2\u01df\3\2\2\2\u01d3\u01d1\3\2\2\2\u01d4"+
		"\u01d5\7/\2\2\u01d5\u01d6\5T+\2\u01d6\u01db\7\60\2\2\u01d7\u01d8\7\66"+
		"\2\2\u01d8\u01da\5Z.\2\u01d9\u01d7\3\2\2\2\u01da\u01dd\3\2\2\2\u01db\u01d9"+
		"\3\2\2\2\u01db\u01dc\3\2\2\2\u01dc\u01df\3\2\2\2\u01dd\u01db\3\2\2\2\u01de"+
		"\u01cc\3\2\2\2\u01de\u01d4\3\2\2\2\u01df[\3\2\2\2\u01e0\u01e7\7<\2\2\u01e1"+
		"\u01e7\7=\2\2\u01e2\u01e7\7\31\2\2\u01e3\u01e7\7;\2\2\u01e4\u01e7\7:\2"+
		"\2\u01e5\u01e7\5^\60\2\u01e6\u01e0\3\2\2\2\u01e6\u01e1\3\2\2\2\u01e6\u01e2"+
		"\3\2\2\2\u01e6\u01e3\3\2\2\2\u01e6\u01e4\3\2\2\2\u01e6\u01e5\3\2\2\2\u01e7"+
		"]\3\2\2\2\u01e8\u01ec\7-\2\2\u01e9\u01eb\5b\62\2\u01ea\u01e9\3\2\2\2\u01eb"+
		"\u01ee\3\2\2\2\u01ec\u01ea\3\2\2\2\u01ec\u01ed\3\2\2\2\u01ed\u01ef\3\2"+
		"\2\2\u01ee\u01ec\3\2\2\2\u01ef\u01f0\7.\2\2\u01f0_\3\2\2\2\u01f1\u01f7"+
		"\5h\65\2\u01f2\u01f3\7\61\2\2\u01f3\u01f4\5T+\2\u01f4\u01f5\7\62\2\2\u01f5"+
		"\u01f7\3\2\2\2\u01f6\u01f1\3\2\2\2\u01f6\u01f2\3\2\2\2\u01f7a\3\2\2\2"+
		"\u01f8\u01f9\5`\61\2\u01f9\u01fa\7\67\2\2\u01fa\u01fb\5d\63\2\u01fb\u0200"+
		"\3\2\2\2\u01fc\u01fd\5`\61\2\u01fd\u01fe\5^\60\2\u01fe\u0200\3\2\2\2\u01ff"+
		"\u01f8\3\2\2\2\u01ff\u01fc\3\2\2\2\u0200c\3\2\2\2\u0201\u0202\t\4\2\2"+
		"\u0202e\3\2\2\2\u0203\u0208\5h\65\2\u0204\u0205\7\66\2\2\u0205\u0207\5"+
		"h\65\2\u0206\u0204\3\2\2\2\u0207\u020a\3\2\2\2\u0208\u0206\3\2\2\2\u0208"+
		"\u0209\3\2\2\2\u0209g\3\2\2\2\u020a\u0208\3\2\2\2\u020b\u020c\t\5\2\2"+
		"\u020ci\3\2\2\2\66ktv\u0088\u0098\u009a\u009f\u00a7\u00b5\u00ba\u00be"+
		"\u00c5\u00c7\u00cc\u00dd\u00e1\u00e4\u00e9\u00fb\u00fd\u0102\u010b\u010d"+
		"\u0112\u011b\u012b\u012d\u0132\u013e\u0155\u0157\u015c\u0166\u016f\u0171"+
		"\u017d\u0188\u0190\u0197\u01af\u01b6\u01b9\u01c1\u01c4\u01d1\u01db\u01de"+
		"\u01e6\u01ec\u01f6\u01ff\u0208";
	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);
		}
	}
}




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