ide/go.lang/src/org/antlr/parser/golang/GoParser.java

// Generated from java-escape by ANTLR 4.11.1


/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

// DO NOT EDIT THIS FILE MANUALLY!
// SEE build.xml FOR INSTRUCTIONS


package org.antlr.parser.golang;


import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"})
public class GoParser extends GoParserBase {
	static { RuntimeMetaData.checkVersion("4.11.1", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		BREAK=1, DEFAULT=2, FUNC=3, INTERFACE=4, SELECT=5, CASE=6, DEFER=7, GO=8, 
		MAP=9, STRUCT=10, CHAN=11, ELSE=12, GOTO=13, PACKAGE=14, SWITCH=15, CONST=16, 
		FALLTHROUGH=17, IF=18, RANGE=19, TYPE=20, CONTINUE=21, FOR=22, IMPORT=23, 
		RETURN=24, VAR=25, NIL_LIT=26, IDENTIFIER=27, L_PAREN=28, R_PAREN=29, 
		L_CURLY=30, R_CURLY=31, L_BRACKET=32, R_BRACKET=33, ASSIGN=34, COMMA=35, 
		SEMI=36, COLON=37, DOT=38, PLUS_PLUS=39, MINUS_MINUS=40, DECLARE_ASSIGN=41, 
		ELLIPSIS=42, LOGICAL_OR=43, LOGICAL_AND=44, EQUALS=45, NOT_EQUALS=46, 
		LESS=47, LESS_OR_EQUALS=48, GREATER=49, GREATER_OR_EQUALS=50, OR=51, DIV=52, 
		MOD=53, LSHIFT=54, RSHIFT=55, BIT_CLEAR=56, EXCLAMATION=57, PLUS=58, MINUS=59, 
		CARET=60, STAR=61, AMPERSAND=62, RECEIVE=63, DECIMAL_LIT=64, BINARY_LIT=65, 
		OCTAL_LIT=66, HEX_LIT=67, FLOAT_LIT=68, DECIMAL_FLOAT_LIT=69, HEX_FLOAT_LIT=70, 
		IMAGINARY_LIT=71, RUNE_LIT=72, BYTE_VALUE=73, OCTAL_BYTE_VALUE=74, HEX_BYTE_VALUE=75, 
		LITTLE_U_VALUE=76, BIG_U_VALUE=77, RAW_STRING_LIT=78, INTERPRETED_STRING_LIT=79, 
		WS=80, COMMENT=81, TERMINATOR=82, LINE_COMMENT=83, WS_NLSEMI=84, COMMENT_NLSEMI=85, 
		LINE_COMMENT_NLSEMI=86, EOS=87, OTHER=88;
	public static final int
		RULE_sourceFile = 0, RULE_packageClause = 1, RULE_importDecl = 2, RULE_importSpec = 3, 
		RULE_importPath = 4, RULE_declaration = 5, RULE_constDecl = 6, RULE_constSpec = 7, 
		RULE_identifierList = 8, RULE_expressionList = 9, RULE_typeDecl = 10, 
		RULE_typeSpec = 11, RULE_functionDecl = 12, RULE_methodDecl = 13, RULE_receiver = 14, 
		RULE_varDecl = 15, RULE_varSpec = 16, RULE_block = 17, RULE_statementList = 18, 
		RULE_statement = 19, RULE_simpleStmt = 20, RULE_expressionStmt = 21, RULE_sendStmt = 22, 
		RULE_incDecStmt = 23, RULE_assignment = 24, RULE_assign_op = 25, RULE_shortVarDecl = 26, 
		RULE_emptyStmt = 27, RULE_labeledStmt = 28, RULE_returnStmt = 29, RULE_breakStmt = 30, 
		RULE_continueStmt = 31, RULE_gotoStmt = 32, RULE_fallthroughStmt = 33, 
		RULE_deferStmt = 34, RULE_ifStmt = 35, RULE_switchStmt = 36, RULE_exprSwitchStmt = 37, 
		RULE_exprCaseClause = 38, RULE_exprSwitchCase = 39, RULE_typeSwitchStmt = 40, 
		RULE_typeSwitchGuard = 41, RULE_typeCaseClause = 42, RULE_typeSwitchCase = 43, 
		RULE_typeList = 44, RULE_selectStmt = 45, RULE_commClause = 46, RULE_commCase = 47, 
		RULE_recvStmt = 48, RULE_forStmt = 49, RULE_forClause = 50, RULE_rangeClause = 51, 
		RULE_goStmt = 52, RULE_type_ = 53, RULE_typeName = 54, RULE_typeLit = 55, 
		RULE_arrayType = 56, RULE_arrayLength = 57, RULE_elementType = 58, RULE_pointerType = 59, 
		RULE_interfaceType = 60, RULE_sliceType = 61, RULE_mapType = 62, RULE_channelType = 63, 
		RULE_methodSpec = 64, RULE_functionType = 65, RULE_signature = 66, RULE_result = 67, 
		RULE_parameters = 68, RULE_parameterDecl = 69, RULE_expression = 70, RULE_primaryExpr = 71, 
		RULE_conversion = 72, RULE_nonNamedType = 73, RULE_operand = 74, RULE_literal = 75, 
		RULE_basicLit = 76, RULE_integer = 77, RULE_operandName = 78, RULE_qualifiedIdent = 79, 
		RULE_compositeLit = 80, RULE_literalType = 81, RULE_literalValue = 82, 
		RULE_elementList = 83, RULE_keyedElement = 84, RULE_key = 85, RULE_element = 86, 
		RULE_structType = 87, RULE_fieldDecl = 88, RULE_string_ = 89, RULE_embeddedField = 90, 
		RULE_functionLit = 91, RULE_index = 92, RULE_slice_ = 93, RULE_typeAssertion = 94, 
		RULE_arguments = 95, RULE_methodExpr = 96, RULE_receiverType = 97, RULE_eos = 98;
	private static String[] makeRuleNames() {
		return new String[] {
			"sourceFile", "packageClause", "importDecl", "importSpec", "importPath", 
			"declaration", "constDecl", "constSpec", "identifierList", "expressionList", 
			"typeDecl", "typeSpec", "functionDecl", "methodDecl", "receiver", "varDecl", 
			"varSpec", "block", "statementList", "statement", "simpleStmt", "expressionStmt", 
			"sendStmt", "incDecStmt", "assignment", "assign_op", "shortVarDecl", 
			"emptyStmt", "labeledStmt", "returnStmt", "breakStmt", "continueStmt", 
			"gotoStmt", "fallthroughStmt", "deferStmt", "ifStmt", "switchStmt", "exprSwitchStmt", 
			"exprCaseClause", "exprSwitchCase", "typeSwitchStmt", "typeSwitchGuard", 
			"typeCaseClause", "typeSwitchCase", "typeList", "selectStmt", "commClause", 
			"commCase", "recvStmt", "forStmt", "forClause", "rangeClause", "goStmt", 
			"type_", "typeName", "typeLit", "arrayType", "arrayLength", "elementType", 
			"pointerType", "interfaceType", "sliceType", "mapType", "channelType", 
			"methodSpec", "functionType", "signature", "result", "parameters", "parameterDecl", 
			"expression", "primaryExpr", "conversion", "nonNamedType", "operand", 
			"literal", "basicLit", "integer", "operandName", "qualifiedIdent", "compositeLit", 
			"literalType", "literalValue", "elementList", "keyedElement", "key", 
			"element", "structType", "fieldDecl", "string_", "embeddedField", "functionLit", 
			"index", "slice_", "typeAssertion", "arguments", "methodExpr", "receiverType", 
			"eos"
		};
	}
	public static final String[] ruleNames = makeRuleNames();

	private static String[] makeLiteralNames() {
		return new String[] {
			null, "'break'", "'default'", "'func'", "'interface'", "'select'", "'case'", 
			"'defer'", "'go'", "'map'", "'struct'", "'chan'", "'else'", "'goto'", 
			"'package'", "'switch'", "'const'", "'fallthrough'", "'if'", "'range'", 
			"'type'", "'continue'", "'for'", "'import'", "'return'", "'var'", "'nil'", 
			null, "'('", "')'", "'{'", "'}'", "'['", "']'", "'='", "','", "';'", 
			"':'", "'.'", "'++'", "'--'", "':='", "'...'", "'||'", "'&&'", "'=='", 
			"'!='", "'<'", "'<='", "'>'", "'>='", "'|'", "'/'", "'%'", "'<<'", "'>>'", 
			"'&^'", "'!'", "'+'", "'-'", "'^'", "'*'", "'&'", "'<-'"
		};
	}
	private static final String[] _LITERAL_NAMES = makeLiteralNames();
	private static String[] makeSymbolicNames() {
		return new String[] {
			null, "BREAK", "DEFAULT", "FUNC", "INTERFACE", "SELECT", "CASE", "DEFER", 
			"GO", "MAP", "STRUCT", "CHAN", "ELSE", "GOTO", "PACKAGE", "SWITCH", "CONST", 
			"FALLTHROUGH", "IF", "RANGE", "TYPE", "CONTINUE", "FOR", "IMPORT", "RETURN", 
			"VAR", "NIL_LIT", "IDENTIFIER", "L_PAREN", "R_PAREN", "L_CURLY", "R_CURLY", 
			"L_BRACKET", "R_BRACKET", "ASSIGN", "COMMA", "SEMI", "COLON", "DOT", 
			"PLUS_PLUS", "MINUS_MINUS", "DECLARE_ASSIGN", "ELLIPSIS", "LOGICAL_OR", 
			"LOGICAL_AND", "EQUALS", "NOT_EQUALS", "LESS", "LESS_OR_EQUALS", "GREATER", 
			"GREATER_OR_EQUALS", "OR", "DIV", "MOD", "LSHIFT", "RSHIFT", "BIT_CLEAR", 
			"EXCLAMATION", "PLUS", "MINUS", "CARET", "STAR", "AMPERSAND", "RECEIVE", 
			"DECIMAL_LIT", "BINARY_LIT", "OCTAL_LIT", "HEX_LIT", "FLOAT_LIT", "DECIMAL_FLOAT_LIT", 
			"HEX_FLOAT_LIT", "IMAGINARY_LIT", "RUNE_LIT", "BYTE_VALUE", "OCTAL_BYTE_VALUE", 
			"HEX_BYTE_VALUE", "LITTLE_U_VALUE", "BIG_U_VALUE", "RAW_STRING_LIT", 
			"INTERPRETED_STRING_LIT", "WS", "COMMENT", "TERMINATOR", "LINE_COMMENT", 
			"WS_NLSEMI", "COMMENT_NLSEMI", "LINE_COMMENT_NLSEMI", "EOS", "OTHER"
		};
	}
	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);

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

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

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

	@Override

	public Vocabulary getVocabulary() {
		return VOCABULARY;
	}

	@Override
	public String getGrammarFileName() { return "java-escape"; }

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

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

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

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

	@SuppressWarnings("CheckReturnValue")
	public static class SourceFileContext extends ParserRuleContext {
		public PackageClauseContext packageClause() {
			return getRuleContext(PackageClauseContext.class,0);
		}
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public TerminalNode EOF() { return getToken(GoParser.EOF, 0); }
		public List<ImportDeclContext> importDecl() {
			return getRuleContexts(ImportDeclContext.class);
		}
		public ImportDeclContext importDecl(int i) {
			return getRuleContext(ImportDeclContext.class,i);
		}
		public List<FunctionDeclContext> functionDecl() {
			return getRuleContexts(FunctionDeclContext.class);
		}
		public FunctionDeclContext functionDecl(int i) {
			return getRuleContext(FunctionDeclContext.class,i);
		}
		public List<MethodDeclContext> methodDecl() {
			return getRuleContexts(MethodDeclContext.class);
		}
		public MethodDeclContext methodDecl(int i) {
			return getRuleContext(MethodDeclContext.class,i);
		}
		public List<DeclarationContext> declaration() {
			return getRuleContexts(DeclarationContext.class);
		}
		public DeclarationContext declaration(int i) {
			return getRuleContext(DeclarationContext.class,i);
		}
		public SourceFileContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_sourceFile; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSourceFile(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSourceFile(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSourceFile(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SourceFileContext sourceFile() throws RecognitionException {
		SourceFileContext _localctx = new SourceFileContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_sourceFile);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(198);
			packageClause();
			setState(199);
			eos();
			setState(205);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==IMPORT) {
				{
				{
				setState(200);
				importDecl();
				setState(201);
				eos();
				}
				}
				setState(207);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(217);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (((_la) & ~0x3f) == 0 && ((1L << _la) & 34668552L) != 0) {
				{
				{
				setState(211);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,1,_ctx) ) {
				case 1:
					{
					setState(208);
					functionDecl();
					}
					break;
				case 2:
					{
					setState(209);
					methodDecl();
					}
					break;
				case 3:
					{
					setState(210);
					declaration();
					}
					break;
				}
				setState(213);
				eos();
				}
				}
				setState(219);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(220);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class PackageClauseContext extends ParserRuleContext {
		public Token packageName;
		public TerminalNode PACKAGE() { return getToken(GoParser.PACKAGE, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public PackageClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_packageClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterPackageClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitPackageClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitPackageClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final PackageClauseContext packageClause() throws RecognitionException {
		PackageClauseContext _localctx = new PackageClauseContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_packageClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(222);
			match(PACKAGE);
			setState(223);
			((PackageClauseContext)_localctx).packageName = match(IDENTIFIER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ImportDeclContext extends ParserRuleContext {
		public TerminalNode IMPORT() { return getToken(GoParser.IMPORT, 0); }
		public List<ImportSpecContext> importSpec() {
			return getRuleContexts(ImportSpecContext.class);
		}
		public ImportSpecContext importSpec(int i) {
			return getRuleContext(ImportSpecContext.class,i);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public ImportDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_importDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterImportDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitImportDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitImportDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ImportDeclContext importDecl() throws RecognitionException {
		ImportDeclContext _localctx = new ImportDeclContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_importDecl);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(225);
			match(IMPORT);
			setState(237);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case IDENTIFIER:
			case DOT:
			case RAW_STRING_LIT:
			case INTERPRETED_STRING_LIT:
				{
				setState(226);
				importSpec();
				}
				break;
			case L_PAREN:
				{
				setState(227);
				match(L_PAREN);
				setState(233);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while ((((_la - 27)) & ~0x3f) == 0 && ((1L << (_la - 27)) & 6755399441057793L) != 0) {
					{
					{
					setState(228);
					importSpec();
					setState(229);
					eos();
					}
					}
					setState(235);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(236);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ImportSpecContext extends ParserRuleContext {
		public Token alias;
		public ImportPathContext importPath() {
			return getRuleContext(ImportPathContext.class,0);
		}
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public ImportSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_importSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterImportSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitImportSpec(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitImportSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ImportSpecContext importSpec() throws RecognitionException {
		ImportSpecContext _localctx = new ImportSpecContext(_ctx, getState());
		enterRule(_localctx, 6, RULE_importSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(240);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==IDENTIFIER || _la==DOT) {
				{
				setState(239);
				((ImportSpecContext)_localctx).alias = _input.LT(1);
				_la = _input.LA(1);
				if ( !(_la==IDENTIFIER || _la==DOT) ) {
					((ImportSpecContext)_localctx).alias = (Token)_errHandler.recoverInline(this);
				}
				else {
					if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
					_errHandler.reportMatch(this);
					consume();
				}
				}
			}

			setState(242);
			importPath();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ImportPathContext extends ParserRuleContext {
		public String_Context string_() {
			return getRuleContext(String_Context.class,0);
		}
		public ImportPathContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_importPath; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterImportPath(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitImportPath(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitImportPath(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ImportPathContext importPath() throws RecognitionException {
		ImportPathContext _localctx = new ImportPathContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_importPath);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(244);
			string_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class DeclarationContext extends ParserRuleContext {
		public ConstDeclContext constDecl() {
			return getRuleContext(ConstDeclContext.class,0);
		}
		public TypeDeclContext typeDecl() {
			return getRuleContext(TypeDeclContext.class,0);
		}
		public VarDeclContext varDecl() {
			return getRuleContext(VarDeclContext.class,0);
		}
		public DeclarationContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_declaration; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterDeclaration(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitDeclaration(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitDeclaration(this);
			else return visitor.visitChildren(this);
		}
	}

	public final DeclarationContext declaration() throws RecognitionException {
		DeclarationContext _localctx = new DeclarationContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_declaration);
		try {
			setState(249);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case CONST:
				enterOuterAlt(_localctx, 1);
				{
				setState(246);
				constDecl();
				}
				break;
			case TYPE:
				enterOuterAlt(_localctx, 2);
				{
				setState(247);
				typeDecl();
				}
				break;
			case VAR:
				enterOuterAlt(_localctx, 3);
				{
				setState(248);
				varDecl();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ConstDeclContext extends ParserRuleContext {
		public TerminalNode CONST() { return getToken(GoParser.CONST, 0); }
		public List<ConstSpecContext> constSpec() {
			return getRuleContexts(ConstSpecContext.class);
		}
		public ConstSpecContext constSpec(int i) {
			return getRuleContext(ConstSpecContext.class,i);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public ConstDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_constDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterConstDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitConstDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitConstDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ConstDeclContext constDecl() throws RecognitionException {
		ConstDeclContext _localctx = new ConstDeclContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_constDecl);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(251);
			match(CONST);
			setState(263);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case IDENTIFIER:
				{
				setState(252);
				constSpec();
				}
				break;
			case L_PAREN:
				{
				setState(253);
				match(L_PAREN);
				setState(259);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==IDENTIFIER) {
					{
					{
					setState(254);
					constSpec();
					setState(255);
					eos();
					}
					}
					setState(261);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(262);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ConstSpecContext extends ParserRuleContext {
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public ConstSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_constSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterConstSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitConstSpec(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitConstSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ConstSpecContext constSpec() throws RecognitionException {
		ConstSpecContext _localctx = new ConstSpecContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_constSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(265);
			identifierList();
			setState(271);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,10,_ctx) ) {
			case 1:
				{
				setState(267);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -6917529022943457768L) != 0) {
					{
					setState(266);
					type_();
					}
				}

				setState(269);
				match(ASSIGN);
				setState(270);
				expressionList();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class IdentifierListContext extends ParserRuleContext {
		public List<TerminalNode> IDENTIFIER() { return getTokens(GoParser.IDENTIFIER); }
		public TerminalNode IDENTIFIER(int i) {
			return getToken(GoParser.IDENTIFIER, i);
		}
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public IdentifierListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_identifierList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterIdentifierList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitIdentifierList(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitIdentifierList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IdentifierListContext identifierList() throws RecognitionException {
		IdentifierListContext _localctx = new IdentifierListContext(_ctx, getState());
		enterRule(_localctx, 16, RULE_identifierList);
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(273);
			match(IDENTIFIER);
			setState(278);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,11,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					{
					{
					setState(274);
					match(COMMA);
					setState(275);
					match(IDENTIFIER);
					}
					} 
				}
				setState(280);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,11,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExpressionListContext extends ParserRuleContext {
		public List<ExpressionContext> expression() {
			return getRuleContexts(ExpressionContext.class);
		}
		public ExpressionContext expression(int i) {
			return getRuleContext(ExpressionContext.class,i);
		}
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public ExpressionListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_expressionList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExpressionList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExpressionList(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExpressionList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExpressionListContext expressionList() throws RecognitionException {
		ExpressionListContext _localctx = new ExpressionListContext(_ctx, getState());
		enterRule(_localctx, 18, RULE_expressionList);
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(281);
			expression(0);
			setState(286);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,12,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					{
					{
					setState(282);
					match(COMMA);
					setState(283);
					expression(0);
					}
					} 
				}
				setState(288);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,12,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeDeclContext extends ParserRuleContext {
		public TerminalNode TYPE() { return getToken(GoParser.TYPE, 0); }
		public List<TypeSpecContext> typeSpec() {
			return getRuleContexts(TypeSpecContext.class);
		}
		public TypeSpecContext typeSpec(int i) {
			return getRuleContext(TypeSpecContext.class,i);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public TypeDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeDeclContext typeDecl() throws RecognitionException {
		TypeDeclContext _localctx = new TypeDeclContext(_ctx, getState());
		enterRule(_localctx, 20, RULE_typeDecl);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(289);
			match(TYPE);
			setState(301);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case IDENTIFIER:
				{
				setState(290);
				typeSpec();
				}
				break;
			case L_PAREN:
				{
				setState(291);
				match(L_PAREN);
				setState(297);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==IDENTIFIER) {
					{
					{
					setState(292);
					typeSpec();
					setState(293);
					eos();
					}
					}
					setState(299);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(300);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeSpecContext extends ParserRuleContext {
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public TypeSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeSpec(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeSpecContext typeSpec() throws RecognitionException {
		TypeSpecContext _localctx = new TypeSpecContext(_ctx, getState());
		enterRule(_localctx, 22, RULE_typeSpec);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(303);
			match(IDENTIFIER);
			setState(305);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==ASSIGN) {
				{
				setState(304);
				match(ASSIGN);
				}
			}

			setState(307);
			type_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class FunctionDeclContext extends ParserRuleContext {
		public TerminalNode FUNC() { return getToken(GoParser.FUNC, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public SignatureContext signature() {
			return getRuleContext(SignatureContext.class,0);
		}
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public FunctionDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_functionDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterFunctionDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitFunctionDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitFunctionDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FunctionDeclContext functionDecl() throws RecognitionException {
		FunctionDeclContext _localctx = new FunctionDeclContext(_ctx, getState());
		enterRule(_localctx, 24, RULE_functionDecl);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(309);
			match(FUNC);
			setState(310);
			match(IDENTIFIER);
			{
			setState(311);
			signature();
			setState(313);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,16,_ctx) ) {
			case 1:
				{
				setState(312);
				block();
				}
				break;
			}
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MethodDeclContext extends ParserRuleContext {
		public TerminalNode FUNC() { return getToken(GoParser.FUNC, 0); }
		public ReceiverContext receiver() {
			return getRuleContext(ReceiverContext.class,0);
		}
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public SignatureContext signature() {
			return getRuleContext(SignatureContext.class,0);
		}
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public MethodDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_methodDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterMethodDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitMethodDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitMethodDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MethodDeclContext methodDecl() throws RecognitionException {
		MethodDeclContext _localctx = new MethodDeclContext(_ctx, getState());
		enterRule(_localctx, 26, RULE_methodDecl);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(315);
			match(FUNC);
			setState(316);
			receiver();
			setState(317);
			match(IDENTIFIER);
			{
			setState(318);
			signature();
			setState(320);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,17,_ctx) ) {
			case 1:
				{
				setState(319);
				block();
				}
				break;
			}
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ReceiverContext extends ParserRuleContext {
		public ParametersContext parameters() {
			return getRuleContext(ParametersContext.class,0);
		}
		public ReceiverContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_receiver; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterReceiver(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitReceiver(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitReceiver(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ReceiverContext receiver() throws RecognitionException {
		ReceiverContext _localctx = new ReceiverContext(_ctx, getState());
		enterRule(_localctx, 28, RULE_receiver);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(322);
			parameters();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class VarDeclContext extends ParserRuleContext {
		public TerminalNode VAR() { return getToken(GoParser.VAR, 0); }
		public List<VarSpecContext> varSpec() {
			return getRuleContexts(VarSpecContext.class);
		}
		public VarSpecContext varSpec(int i) {
			return getRuleContext(VarSpecContext.class,i);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public VarDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_varDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterVarDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitVarDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitVarDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final VarDeclContext varDecl() throws RecognitionException {
		VarDeclContext _localctx = new VarDeclContext(_ctx, getState());
		enterRule(_localctx, 30, RULE_varDecl);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(324);
			match(VAR);
			setState(336);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case IDENTIFIER:
				{
				setState(325);
				varSpec();
				}
				break;
			case L_PAREN:
				{
				setState(326);
				match(L_PAREN);
				setState(332);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==IDENTIFIER) {
					{
					{
					setState(327);
					varSpec();
					setState(328);
					eos();
					}
					}
					setState(334);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(335);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class VarSpecContext extends ParserRuleContext {
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public VarSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_varSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterVarSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitVarSpec(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitVarSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final VarSpecContext varSpec() throws RecognitionException {
		VarSpecContext _localctx = new VarSpecContext(_ctx, getState());
		enterRule(_localctx, 32, RULE_varSpec);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(338);
			identifierList();
			setState(346);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case IDENTIFIER:
			case L_PAREN:
			case L_BRACKET:
			case STAR:
			case RECEIVE:
				{
				setState(339);
				type_();
				setState(342);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,20,_ctx) ) {
				case 1:
					{
					setState(340);
					match(ASSIGN);
					setState(341);
					expressionList();
					}
					break;
				}
				}
				break;
			case ASSIGN:
				{
				setState(344);
				match(ASSIGN);
				setState(345);
				expressionList();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class BlockContext extends ParserRuleContext {
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public StatementListContext statementList() {
			return getRuleContext(StatementListContext.class,0);
		}
		public BlockContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_block; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterBlock(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitBlock(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitBlock(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BlockContext block() throws RecognitionException {
		BlockContext _localctx = new BlockContext(_ctx, getState());
		enterRule(_localctx, 34, RULE_block);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(348);
			match(L_CURLY);
			setState(350);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,22,_ctx) ) {
			case 1:
				{
				setState(349);
				statementList();
				}
				break;
			}
			setState(352);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class StatementListContext extends ParserRuleContext {
		public List<StatementContext> statement() {
			return getRuleContexts(StatementContext.class);
		}
		public StatementContext statement(int i) {
			return getRuleContext(StatementContext.class,i);
		}
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public List<TerminalNode> SEMI() { return getTokens(GoParser.SEMI); }
		public TerminalNode SEMI(int i) {
			return getToken(GoParser.SEMI, i);
		}
		public List<TerminalNode> EOS() { return getTokens(GoParser.EOS); }
		public TerminalNode EOS(int i) {
			return getToken(GoParser.EOS, i);
		}
		public StatementListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_statementList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterStatementList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitStatementList(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitStatementList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final StatementListContext statementList() throws RecognitionException {
		StatementListContext _localctx = new StatementListContext(_ctx, getState());
		enterRule(_localctx, 36, RULE_statementList);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(366); 
			_errHandler.sync(this);
			_alt = 1;
			do {
				switch (_alt) {
				case 1:
					{
					{
					setState(361);
					_errHandler.sync(this);
					switch ( getInterpreter().adaptivePredict(_input,25,_ctx) ) {
					case 1:
						{
						setState(355);
						_errHandler.sync(this);
						_la = _input.LA(1);
						if (_la==SEMI) {
							{
							setState(354);
							match(SEMI);
							}
						}

						}
						break;
					case 2:
						{
						setState(358);
						_errHandler.sync(this);
						_la = _input.LA(1);
						if (_la==EOS) {
							{
							setState(357);
							match(EOS);
							}
						}

						}
						break;
					case 3:
						{
						setState(360);
						if (!(this.closingBracket())) throw new FailedPredicateException(this, "this.closingBracket()");
						}
						break;
					}
					setState(363);
					statement();
					setState(364);
					eos();
					}
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				setState(368); 
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,26,_ctx);
			} while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER );
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class StatementContext extends ParserRuleContext {
		public DeclarationContext declaration() {
			return getRuleContext(DeclarationContext.class,0);
		}
		public LabeledStmtContext labeledStmt() {
			return getRuleContext(LabeledStmtContext.class,0);
		}
		public SimpleStmtContext simpleStmt() {
			return getRuleContext(SimpleStmtContext.class,0);
		}
		public GoStmtContext goStmt() {
			return getRuleContext(GoStmtContext.class,0);
		}
		public ReturnStmtContext returnStmt() {
			return getRuleContext(ReturnStmtContext.class,0);
		}
		public BreakStmtContext breakStmt() {
			return getRuleContext(BreakStmtContext.class,0);
		}
		public ContinueStmtContext continueStmt() {
			return getRuleContext(ContinueStmtContext.class,0);
		}
		public GotoStmtContext gotoStmt() {
			return getRuleContext(GotoStmtContext.class,0);
		}
		public FallthroughStmtContext fallthroughStmt() {
			return getRuleContext(FallthroughStmtContext.class,0);
		}
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public IfStmtContext ifStmt() {
			return getRuleContext(IfStmtContext.class,0);
		}
		public SwitchStmtContext switchStmt() {
			return getRuleContext(SwitchStmtContext.class,0);
		}
		public SelectStmtContext selectStmt() {
			return getRuleContext(SelectStmtContext.class,0);
		}
		public ForStmtContext forStmt() {
			return getRuleContext(ForStmtContext.class,0);
		}
		public DeferStmtContext deferStmt() {
			return getRuleContext(DeferStmtContext.class,0);
		}
		public StatementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_statement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterStatement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitStatement(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitStatement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final StatementContext statement() throws RecognitionException {
		StatementContext _localctx = new StatementContext(_ctx, getState());
		enterRule(_localctx, 38, RULE_statement);
		try {
			setState(385);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,27,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(370);
				declaration();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(371);
				labeledStmt();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(372);
				simpleStmt();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(373);
				goStmt();
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(374);
				returnStmt();
				}
				break;
			case 6:
				enterOuterAlt(_localctx, 6);
				{
				setState(375);
				breakStmt();
				}
				break;
			case 7:
				enterOuterAlt(_localctx, 7);
				{
				setState(376);
				continueStmt();
				}
				break;
			case 8:
				enterOuterAlt(_localctx, 8);
				{
				setState(377);
				gotoStmt();
				}
				break;
			case 9:
				enterOuterAlt(_localctx, 9);
				{
				setState(378);
				fallthroughStmt();
				}
				break;
			case 10:
				enterOuterAlt(_localctx, 10);
				{
				setState(379);
				block();
				}
				break;
			case 11:
				enterOuterAlt(_localctx, 11);
				{
				setState(380);
				ifStmt();
				}
				break;
			case 12:
				enterOuterAlt(_localctx, 12);
				{
				setState(381);
				switchStmt();
				}
				break;
			case 13:
				enterOuterAlt(_localctx, 13);
				{
				setState(382);
				selectStmt();
				}
				break;
			case 14:
				enterOuterAlt(_localctx, 14);
				{
				setState(383);
				forStmt();
				}
				break;
			case 15:
				enterOuterAlt(_localctx, 15);
				{
				setState(384);
				deferStmt();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SimpleStmtContext extends ParserRuleContext {
		public SendStmtContext sendStmt() {
			return getRuleContext(SendStmtContext.class,0);
		}
		public IncDecStmtContext incDecStmt() {
			return getRuleContext(IncDecStmtContext.class,0);
		}
		public AssignmentContext assignment() {
			return getRuleContext(AssignmentContext.class,0);
		}
		public ExpressionStmtContext expressionStmt() {
			return getRuleContext(ExpressionStmtContext.class,0);
		}
		public ShortVarDeclContext shortVarDecl() {
			return getRuleContext(ShortVarDeclContext.class,0);
		}
		public SimpleStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_simpleStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSimpleStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSimpleStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSimpleStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SimpleStmtContext simpleStmt() throws RecognitionException {
		SimpleStmtContext _localctx = new SimpleStmtContext(_ctx, getState());
		enterRule(_localctx, 40, RULE_simpleStmt);
		try {
			setState(392);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,28,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(387);
				sendStmt();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(388);
				incDecStmt();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(389);
				assignment();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(390);
				expressionStmt();
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(391);
				shortVarDecl();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExpressionStmtContext extends ParserRuleContext {
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public ExpressionStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_expressionStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExpressionStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExpressionStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExpressionStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExpressionStmtContext expressionStmt() throws RecognitionException {
		ExpressionStmtContext _localctx = new ExpressionStmtContext(_ctx, getState());
		enterRule(_localctx, 42, RULE_expressionStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(394);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SendStmtContext extends ParserRuleContext {
		public ExpressionContext channel;
		public TerminalNode RECEIVE() { return getToken(GoParser.RECEIVE, 0); }
		public List<ExpressionContext> expression() {
			return getRuleContexts(ExpressionContext.class);
		}
		public ExpressionContext expression(int i) {
			return getRuleContext(ExpressionContext.class,i);
		}
		public SendStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_sendStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSendStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSendStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSendStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SendStmtContext sendStmt() throws RecognitionException {
		SendStmtContext _localctx = new SendStmtContext(_ctx, getState());
		enterRule(_localctx, 44, RULE_sendStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(396);
			((SendStmtContext)_localctx).channel = expression(0);
			setState(397);
			match(RECEIVE);
			setState(398);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class IncDecStmtContext extends ParserRuleContext {
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public TerminalNode PLUS_PLUS() { return getToken(GoParser.PLUS_PLUS, 0); }
		public TerminalNode MINUS_MINUS() { return getToken(GoParser.MINUS_MINUS, 0); }
		public IncDecStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_incDecStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterIncDecStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitIncDecStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitIncDecStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IncDecStmtContext incDecStmt() throws RecognitionException {
		IncDecStmtContext _localctx = new IncDecStmtContext(_ctx, getState());
		enterRule(_localctx, 46, RULE_incDecStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(400);
			expression(0);
			setState(401);
			_la = _input.LA(1);
			if ( !(_la==PLUS_PLUS || _la==MINUS_MINUS) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class AssignmentContext extends ParserRuleContext {
		public List<ExpressionListContext> expressionList() {
			return getRuleContexts(ExpressionListContext.class);
		}
		public ExpressionListContext expressionList(int i) {
			return getRuleContext(ExpressionListContext.class,i);
		}
		public Assign_opContext assign_op() {
			return getRuleContext(Assign_opContext.class,0);
		}
		public AssignmentContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_assignment; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterAssignment(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitAssignment(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitAssignment(this);
			else return visitor.visitChildren(this);
		}
	}

	public final AssignmentContext assignment() throws RecognitionException {
		AssignmentContext _localctx = new AssignmentContext(_ctx, getState());
		enterRule(_localctx, 48, RULE_assignment);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(403);
			expressionList();
			setState(404);
			assign_op();
			setState(405);
			expressionList();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class Assign_opContext extends ParserRuleContext {
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public TerminalNode PLUS() { return getToken(GoParser.PLUS, 0); }
		public TerminalNode MINUS() { return getToken(GoParser.MINUS, 0); }
		public TerminalNode OR() { return getToken(GoParser.OR, 0); }
		public TerminalNode CARET() { return getToken(GoParser.CARET, 0); }
		public TerminalNode STAR() { return getToken(GoParser.STAR, 0); }
		public TerminalNode DIV() { return getToken(GoParser.DIV, 0); }
		public TerminalNode MOD() { return getToken(GoParser.MOD, 0); }
		public TerminalNode LSHIFT() { return getToken(GoParser.LSHIFT, 0); }
		public TerminalNode RSHIFT() { return getToken(GoParser.RSHIFT, 0); }
		public TerminalNode AMPERSAND() { return getToken(GoParser.AMPERSAND, 0); }
		public TerminalNode BIT_CLEAR() { return getToken(GoParser.BIT_CLEAR, 0); }
		public Assign_opContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_assign_op; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterAssign_op(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitAssign_op(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitAssign_op(this);
			else return visitor.visitChildren(this);
		}
	}

	public final Assign_opContext assign_op() throws RecognitionException {
		Assign_opContext _localctx = new Assign_opContext(_ctx, getState());
		enterRule(_localctx, 50, RULE_assign_op);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(408);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (((_la) & ~0x3f) == 0 && ((1L << _la) & 9077005048965234688L) != 0) {
				{
				setState(407);
				_la = _input.LA(1);
				if ( !(((_la) & ~0x3f) == 0 && ((1L << _la) & 9077005048965234688L) != 0) ) {
				_errHandler.recoverInline(this);
				}
				else {
					if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
					_errHandler.reportMatch(this);
					consume();
				}
				}
			}

			setState(410);
			match(ASSIGN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ShortVarDeclContext extends ParserRuleContext {
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public TerminalNode DECLARE_ASSIGN() { return getToken(GoParser.DECLARE_ASSIGN, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public ShortVarDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_shortVarDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterShortVarDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitShortVarDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitShortVarDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ShortVarDeclContext shortVarDecl() throws RecognitionException {
		ShortVarDeclContext _localctx = new ShortVarDeclContext(_ctx, getState());
		enterRule(_localctx, 52, RULE_shortVarDecl);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(412);
			identifierList();
			setState(413);
			match(DECLARE_ASSIGN);
			setState(414);
			expressionList();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class EmptyStmtContext extends ParserRuleContext {
		public TerminalNode EOS() { return getToken(GoParser.EOS, 0); }
		public TerminalNode SEMI() { return getToken(GoParser.SEMI, 0); }
		public EmptyStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_emptyStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterEmptyStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitEmptyStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitEmptyStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final EmptyStmtContext emptyStmt() throws RecognitionException {
		EmptyStmtContext _localctx = new EmptyStmtContext(_ctx, getState());
		enterRule(_localctx, 54, RULE_emptyStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(416);
			_la = _input.LA(1);
			if ( !(_la==SEMI || _la==EOS) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class LabeledStmtContext extends ParserRuleContext {
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public TerminalNode COLON() { return getToken(GoParser.COLON, 0); }
		public StatementContext statement() {
			return getRuleContext(StatementContext.class,0);
		}
		public LabeledStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_labeledStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterLabeledStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitLabeledStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitLabeledStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LabeledStmtContext labeledStmt() throws RecognitionException {
		LabeledStmtContext _localctx = new LabeledStmtContext(_ctx, getState());
		enterRule(_localctx, 56, RULE_labeledStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(418);
			match(IDENTIFIER);
			setState(419);
			match(COLON);
			setState(421);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,30,_ctx) ) {
			case 1:
				{
				setState(420);
				statement();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ReturnStmtContext extends ParserRuleContext {
		public TerminalNode RETURN() { return getToken(GoParser.RETURN, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public ReturnStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_returnStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterReturnStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitReturnStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitReturnStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ReturnStmtContext returnStmt() throws RecognitionException {
		ReturnStmtContext _localctx = new ReturnStmtContext(_ctx, getState());
		enterRule(_localctx, 58, RULE_returnStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(423);
			match(RETURN);
			setState(425);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,31,_ctx) ) {
			case 1:
				{
				setState(424);
				expressionList();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class BreakStmtContext extends ParserRuleContext {
		public TerminalNode BREAK() { return getToken(GoParser.BREAK, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public BreakStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_breakStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterBreakStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitBreakStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitBreakStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BreakStmtContext breakStmt() throws RecognitionException {
		BreakStmtContext _localctx = new BreakStmtContext(_ctx, getState());
		enterRule(_localctx, 60, RULE_breakStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(427);
			match(BREAK);
			setState(429);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,32,_ctx) ) {
			case 1:
				{
				setState(428);
				match(IDENTIFIER);
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ContinueStmtContext extends ParserRuleContext {
		public TerminalNode CONTINUE() { return getToken(GoParser.CONTINUE, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public ContinueStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_continueStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterContinueStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitContinueStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitContinueStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ContinueStmtContext continueStmt() throws RecognitionException {
		ContinueStmtContext _localctx = new ContinueStmtContext(_ctx, getState());
		enterRule(_localctx, 62, RULE_continueStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(431);
			match(CONTINUE);
			setState(433);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,33,_ctx) ) {
			case 1:
				{
				setState(432);
				match(IDENTIFIER);
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class GotoStmtContext extends ParserRuleContext {
		public TerminalNode GOTO() { return getToken(GoParser.GOTO, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public GotoStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_gotoStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterGotoStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitGotoStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitGotoStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final GotoStmtContext gotoStmt() throws RecognitionException {
		GotoStmtContext _localctx = new GotoStmtContext(_ctx, getState());
		enterRule(_localctx, 64, RULE_gotoStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(435);
			match(GOTO);
			setState(436);
			match(IDENTIFIER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class FallthroughStmtContext extends ParserRuleContext {
		public TerminalNode FALLTHROUGH() { return getToken(GoParser.FALLTHROUGH, 0); }
		public FallthroughStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fallthroughStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterFallthroughStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitFallthroughStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitFallthroughStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FallthroughStmtContext fallthroughStmt() throws RecognitionException {
		FallthroughStmtContext _localctx = new FallthroughStmtContext(_ctx, getState());
		enterRule(_localctx, 66, RULE_fallthroughStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(438);
			match(FALLTHROUGH);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class DeferStmtContext extends ParserRuleContext {
		public TerminalNode DEFER() { return getToken(GoParser.DEFER, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public DeferStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_deferStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterDeferStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitDeferStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitDeferStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final DeferStmtContext deferStmt() throws RecognitionException {
		DeferStmtContext _localctx = new DeferStmtContext(_ctx, getState());
		enterRule(_localctx, 68, RULE_deferStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(440);
			match(DEFER);
			setState(441);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class IfStmtContext extends ParserRuleContext {
		public TerminalNode IF() { return getToken(GoParser.IF, 0); }
		public List<BlockContext> block() {
			return getRuleContexts(BlockContext.class);
		}
		public BlockContext block(int i) {
			return getRuleContext(BlockContext.class,i);
		}
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public EosContext eos() {
			return getRuleContext(EosContext.class,0);
		}
		public SimpleStmtContext simpleStmt() {
			return getRuleContext(SimpleStmtContext.class,0);
		}
		public TerminalNode ELSE() { return getToken(GoParser.ELSE, 0); }
		public IfStmtContext ifStmt() {
			return getRuleContext(IfStmtContext.class,0);
		}
		public IfStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ifStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterIfStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitIfStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitIfStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IfStmtContext ifStmt() throws RecognitionException {
		IfStmtContext _localctx = new IfStmtContext(_ctx, getState());
		enterRule(_localctx, 70, RULE_ifStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(443);
			match(IF);
			setState(452);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,34,_ctx) ) {
			case 1:
				{
				setState(444);
				expression(0);
				}
				break;
			case 2:
				{
				setState(445);
				eos();
				setState(446);
				expression(0);
				}
				break;
			case 3:
				{
				setState(448);
				simpleStmt();
				setState(449);
				eos();
				setState(450);
				expression(0);
				}
				break;
			}
			setState(454);
			block();
			setState(460);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,36,_ctx) ) {
			case 1:
				{
				setState(455);
				match(ELSE);
				setState(458);
				_errHandler.sync(this);
				switch (_input.LA(1)) {
				case IF:
					{
					setState(456);
					ifStmt();
					}
					break;
				case L_CURLY:
					{
					setState(457);
					block();
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SwitchStmtContext extends ParserRuleContext {
		public ExprSwitchStmtContext exprSwitchStmt() {
			return getRuleContext(ExprSwitchStmtContext.class,0);
		}
		public TypeSwitchStmtContext typeSwitchStmt() {
			return getRuleContext(TypeSwitchStmtContext.class,0);
		}
		public SwitchStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_switchStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSwitchStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSwitchStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSwitchStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SwitchStmtContext switchStmt() throws RecognitionException {
		SwitchStmtContext _localctx = new SwitchStmtContext(_ctx, getState());
		enterRule(_localctx, 72, RULE_switchStmt);
		try {
			setState(464);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,37,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(462);
				exprSwitchStmt();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(463);
				typeSwitchStmt();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExprSwitchStmtContext extends ParserRuleContext {
		public TerminalNode SWITCH() { return getToken(GoParser.SWITCH, 0); }
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public EosContext eos() {
			return getRuleContext(EosContext.class,0);
		}
		public List<ExprCaseClauseContext> exprCaseClause() {
			return getRuleContexts(ExprCaseClauseContext.class);
		}
		public ExprCaseClauseContext exprCaseClause(int i) {
			return getRuleContext(ExprCaseClauseContext.class,i);
		}
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public SimpleStmtContext simpleStmt() {
			return getRuleContext(SimpleStmtContext.class,0);
		}
		public ExprSwitchStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_exprSwitchStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExprSwitchStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExprSwitchStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExprSwitchStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExprSwitchStmtContext exprSwitchStmt() throws RecognitionException {
		ExprSwitchStmtContext _localctx = new ExprSwitchStmtContext(_ctx, getState());
		enterRule(_localctx, 74, RULE_exprSwitchStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(466);
			match(SWITCH);
			setState(477);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,41,_ctx) ) {
			case 1:
				{
				setState(468);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(467);
					expression(0);
					}
				}

				}
				break;
			case 2:
				{
				setState(471);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,39,_ctx) ) {
				case 1:
					{
					setState(470);
					simpleStmt();
					}
					break;
				}
				setState(473);
				eos();
				setState(475);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(474);
					expression(0);
					}
				}

				}
				break;
			}
			setState(479);
			match(L_CURLY);
			setState(483);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DEFAULT || _la==CASE) {
				{
				{
				setState(480);
				exprCaseClause();
				}
				}
				setState(485);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(486);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExprCaseClauseContext extends ParserRuleContext {
		public ExprSwitchCaseContext exprSwitchCase() {
			return getRuleContext(ExprSwitchCaseContext.class,0);
		}
		public TerminalNode COLON() { return getToken(GoParser.COLON, 0); }
		public StatementListContext statementList() {
			return getRuleContext(StatementListContext.class,0);
		}
		public ExprCaseClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_exprCaseClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExprCaseClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExprCaseClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExprCaseClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExprCaseClauseContext exprCaseClause() throws RecognitionException {
		ExprCaseClauseContext _localctx = new ExprCaseClauseContext(_ctx, getState());
		enterRule(_localctx, 76, RULE_exprCaseClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(488);
			exprSwitchCase();
			setState(489);
			match(COLON);
			setState(491);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,43,_ctx) ) {
			case 1:
				{
				setState(490);
				statementList();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExprSwitchCaseContext extends ParserRuleContext {
		public TerminalNode CASE() { return getToken(GoParser.CASE, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public TerminalNode DEFAULT() { return getToken(GoParser.DEFAULT, 0); }
		public ExprSwitchCaseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_exprSwitchCase; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExprSwitchCase(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExprSwitchCase(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExprSwitchCase(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExprSwitchCaseContext exprSwitchCase() throws RecognitionException {
		ExprSwitchCaseContext _localctx = new ExprSwitchCaseContext(_ctx, getState());
		enterRule(_localctx, 78, RULE_exprSwitchCase);
		try {
			setState(496);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case CASE:
				enterOuterAlt(_localctx, 1);
				{
				setState(493);
				match(CASE);
				setState(494);
				expressionList();
				}
				break;
			case DEFAULT:
				enterOuterAlt(_localctx, 2);
				{
				setState(495);
				match(DEFAULT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeSwitchStmtContext extends ParserRuleContext {
		public TerminalNode SWITCH() { return getToken(GoParser.SWITCH, 0); }
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public TypeSwitchGuardContext typeSwitchGuard() {
			return getRuleContext(TypeSwitchGuardContext.class,0);
		}
		public EosContext eos() {
			return getRuleContext(EosContext.class,0);
		}
		public SimpleStmtContext simpleStmt() {
			return getRuleContext(SimpleStmtContext.class,0);
		}
		public List<TypeCaseClauseContext> typeCaseClause() {
			return getRuleContexts(TypeCaseClauseContext.class);
		}
		public TypeCaseClauseContext typeCaseClause(int i) {
			return getRuleContext(TypeCaseClauseContext.class,i);
		}
		public TypeSwitchStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeSwitchStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeSwitchStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeSwitchStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeSwitchStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeSwitchStmtContext typeSwitchStmt() throws RecognitionException {
		TypeSwitchStmtContext _localctx = new TypeSwitchStmtContext(_ctx, getState());
		enterRule(_localctx, 80, RULE_typeSwitchStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(498);
			match(SWITCH);
			setState(507);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,45,_ctx) ) {
			case 1:
				{
				setState(499);
				typeSwitchGuard();
				}
				break;
			case 2:
				{
				setState(500);
				eos();
				setState(501);
				typeSwitchGuard();
				}
				break;
			case 3:
				{
				setState(503);
				simpleStmt();
				setState(504);
				eos();
				setState(505);
				typeSwitchGuard();
				}
				break;
			}
			setState(509);
			match(L_CURLY);
			setState(513);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DEFAULT || _la==CASE) {
				{
				{
				setState(510);
				typeCaseClause();
				}
				}
				setState(515);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(516);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeSwitchGuardContext extends ParserRuleContext {
		public PrimaryExprContext primaryExpr() {
			return getRuleContext(PrimaryExprContext.class,0);
		}
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode TYPE() { return getToken(GoParser.TYPE, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public TerminalNode DECLARE_ASSIGN() { return getToken(GoParser.DECLARE_ASSIGN, 0); }
		public TypeSwitchGuardContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeSwitchGuard; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeSwitchGuard(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeSwitchGuard(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeSwitchGuard(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeSwitchGuardContext typeSwitchGuard() throws RecognitionException {
		TypeSwitchGuardContext _localctx = new TypeSwitchGuardContext(_ctx, getState());
		enterRule(_localctx, 82, RULE_typeSwitchGuard);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(520);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,47,_ctx) ) {
			case 1:
				{
				setState(518);
				match(IDENTIFIER);
				setState(519);
				match(DECLARE_ASSIGN);
				}
				break;
			}
			setState(522);
			primaryExpr(0);
			setState(523);
			match(DOT);
			setState(524);
			match(L_PAREN);
			setState(525);
			match(TYPE);
			setState(526);
			match(R_PAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeCaseClauseContext extends ParserRuleContext {
		public TypeSwitchCaseContext typeSwitchCase() {
			return getRuleContext(TypeSwitchCaseContext.class,0);
		}
		public TerminalNode COLON() { return getToken(GoParser.COLON, 0); }
		public StatementListContext statementList() {
			return getRuleContext(StatementListContext.class,0);
		}
		public TypeCaseClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeCaseClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeCaseClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeCaseClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeCaseClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeCaseClauseContext typeCaseClause() throws RecognitionException {
		TypeCaseClauseContext _localctx = new TypeCaseClauseContext(_ctx, getState());
		enterRule(_localctx, 84, RULE_typeCaseClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(528);
			typeSwitchCase();
			setState(529);
			match(COLON);
			setState(531);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,48,_ctx) ) {
			case 1:
				{
				setState(530);
				statementList();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeSwitchCaseContext extends ParserRuleContext {
		public TerminalNode CASE() { return getToken(GoParser.CASE, 0); }
		public TypeListContext typeList() {
			return getRuleContext(TypeListContext.class,0);
		}
		public TerminalNode DEFAULT() { return getToken(GoParser.DEFAULT, 0); }
		public TypeSwitchCaseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeSwitchCase; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeSwitchCase(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeSwitchCase(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeSwitchCase(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeSwitchCaseContext typeSwitchCase() throws RecognitionException {
		TypeSwitchCaseContext _localctx = new TypeSwitchCaseContext(_ctx, getState());
		enterRule(_localctx, 86, RULE_typeSwitchCase);
		try {
			setState(536);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case CASE:
				enterOuterAlt(_localctx, 1);
				{
				setState(533);
				match(CASE);
				setState(534);
				typeList();
				}
				break;
			case DEFAULT:
				enterOuterAlt(_localctx, 2);
				{
				setState(535);
				match(DEFAULT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeListContext extends ParserRuleContext {
		public List<Type_Context> type_() {
			return getRuleContexts(Type_Context.class);
		}
		public Type_Context type_(int i) {
			return getRuleContext(Type_Context.class,i);
		}
		public List<TerminalNode> NIL_LIT() { return getTokens(GoParser.NIL_LIT); }
		public TerminalNode NIL_LIT(int i) {
			return getToken(GoParser.NIL_LIT, i);
		}
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public TypeListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeList(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeListContext typeList() throws RecognitionException {
		TypeListContext _localctx = new TypeListContext(_ctx, getState());
		enterRule(_localctx, 88, RULE_typeList);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(540);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case IDENTIFIER:
			case L_PAREN:
			case L_BRACKET:
			case STAR:
			case RECEIVE:
				{
				setState(538);
				type_();
				}
				break;
			case NIL_LIT:
				{
				setState(539);
				match(NIL_LIT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			setState(549);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==COMMA) {
				{
				{
				setState(542);
				match(COMMA);
				setState(545);
				_errHandler.sync(this);
				switch (_input.LA(1)) {
				case FUNC:
				case INTERFACE:
				case MAP:
				case STRUCT:
				case CHAN:
				case IDENTIFIER:
				case L_PAREN:
				case L_BRACKET:
				case STAR:
				case RECEIVE:
					{
					setState(543);
					type_();
					}
					break;
				case NIL_LIT:
					{
					setState(544);
					match(NIL_LIT);
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				}
				setState(551);
				_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;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SelectStmtContext extends ParserRuleContext {
		public TerminalNode SELECT() { return getToken(GoParser.SELECT, 0); }
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public List<CommClauseContext> commClause() {
			return getRuleContexts(CommClauseContext.class);
		}
		public CommClauseContext commClause(int i) {
			return getRuleContext(CommClauseContext.class,i);
		}
		public SelectStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_selectStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSelectStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSelectStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSelectStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SelectStmtContext selectStmt() throws RecognitionException {
		SelectStmtContext _localctx = new SelectStmtContext(_ctx, getState());
		enterRule(_localctx, 90, RULE_selectStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(552);
			match(SELECT);
			setState(553);
			match(L_CURLY);
			setState(557);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==DEFAULT || _la==CASE) {
				{
				{
				setState(554);
				commClause();
				}
				}
				setState(559);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(560);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class CommClauseContext extends ParserRuleContext {
		public CommCaseContext commCase() {
			return getRuleContext(CommCaseContext.class,0);
		}
		public TerminalNode COLON() { return getToken(GoParser.COLON, 0); }
		public StatementListContext statementList() {
			return getRuleContext(StatementListContext.class,0);
		}
		public CommClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_commClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterCommClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitCommClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitCommClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final CommClauseContext commClause() throws RecognitionException {
		CommClauseContext _localctx = new CommClauseContext(_ctx, getState());
		enterRule(_localctx, 92, RULE_commClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(562);
			commCase();
			setState(563);
			match(COLON);
			setState(565);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,54,_ctx) ) {
			case 1:
				{
				setState(564);
				statementList();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class CommCaseContext extends ParserRuleContext {
		public TerminalNode CASE() { return getToken(GoParser.CASE, 0); }
		public SendStmtContext sendStmt() {
			return getRuleContext(SendStmtContext.class,0);
		}
		public RecvStmtContext recvStmt() {
			return getRuleContext(RecvStmtContext.class,0);
		}
		public TerminalNode DEFAULT() { return getToken(GoParser.DEFAULT, 0); }
		public CommCaseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_commCase; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterCommCase(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitCommCase(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitCommCase(this);
			else return visitor.visitChildren(this);
		}
	}

	public final CommCaseContext commCase() throws RecognitionException {
		CommCaseContext _localctx = new CommCaseContext(_ctx, getState());
		enterRule(_localctx, 94, RULE_commCase);
		try {
			setState(573);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case CASE:
				enterOuterAlt(_localctx, 1);
				{
				setState(567);
				match(CASE);
				setState(570);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,55,_ctx) ) {
				case 1:
					{
					setState(568);
					sendStmt();
					}
					break;
				case 2:
					{
					setState(569);
					recvStmt();
					}
					break;
				}
				}
				break;
			case DEFAULT:
				enterOuterAlt(_localctx, 2);
				{
				setState(572);
				match(DEFAULT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class RecvStmtContext extends ParserRuleContext {
		public ExpressionContext recvExpr;
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public TerminalNode DECLARE_ASSIGN() { return getToken(GoParser.DECLARE_ASSIGN, 0); }
		public RecvStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_recvStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterRecvStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitRecvStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitRecvStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RecvStmtContext recvStmt() throws RecognitionException {
		RecvStmtContext _localctx = new RecvStmtContext(_ctx, getState());
		enterRule(_localctx, 96, RULE_recvStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(581);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,57,_ctx) ) {
			case 1:
				{
				setState(575);
				expressionList();
				setState(576);
				match(ASSIGN);
				}
				break;
			case 2:
				{
				setState(578);
				identifierList();
				setState(579);
				match(DECLARE_ASSIGN);
				}
				break;
			}
			setState(583);
			((RecvStmtContext)_localctx).recvExpr = expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ForStmtContext extends ParserRuleContext {
		public TerminalNode FOR() { return getToken(GoParser.FOR, 0); }
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public ForClauseContext forClause() {
			return getRuleContext(ForClauseContext.class,0);
		}
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public RangeClauseContext rangeClause() {
			return getRuleContext(RangeClauseContext.class,0);
		}
		public ForStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_forStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterForStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitForStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitForStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ForStmtContext forStmt() throws RecognitionException {
		ForStmtContext _localctx = new ForStmtContext(_ctx, getState());
		enterRule(_localctx, 98, RULE_forStmt);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(585);
			match(FOR);
			setState(593);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,60,_ctx) ) {
			case 1:
				{
				setState(587);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(586);
					expression(0);
					}
				}

				}
				break;
			case 2:
				{
				setState(589);
				forClause();
				}
				break;
			case 3:
				{
				setState(591);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183310598632L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(590);
					rangeClause();
					}
				}

				}
				break;
			}
			setState(595);
			block();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ForClauseContext extends ParserRuleContext {
		public SimpleStmtContext initStmt;
		public SimpleStmtContext postStmt;
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public List<SimpleStmtContext> simpleStmt() {
			return getRuleContexts(SimpleStmtContext.class);
		}
		public SimpleStmtContext simpleStmt(int i) {
			return getRuleContext(SimpleStmtContext.class,i);
		}
		public ForClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_forClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterForClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitForClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitForClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ForClauseContext forClause() throws RecognitionException {
		ForClauseContext _localctx = new ForClauseContext(_ctx, getState());
		enterRule(_localctx, 100, RULE_forClause);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(598);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,61,_ctx) ) {
			case 1:
				{
				setState(597);
				((ForClauseContext)_localctx).initStmt = simpleStmt();
				}
				break;
			}
			setState(600);
			eos();
			setState(602);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,62,_ctx) ) {
			case 1:
				{
				setState(601);
				expression(0);
				}
				break;
			}
			setState(604);
			eos();
			setState(606);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
				{
				setState(605);
				((ForClauseContext)_localctx).postStmt = simpleStmt();
				}
			}

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

	@SuppressWarnings("CheckReturnValue")
	public static class RangeClauseContext extends ParserRuleContext {
		public TerminalNode RANGE() { return getToken(GoParser.RANGE, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(GoParser.ASSIGN, 0); }
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public TerminalNode DECLARE_ASSIGN() { return getToken(GoParser.DECLARE_ASSIGN, 0); }
		public RangeClauseContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_rangeClause; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterRangeClause(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitRangeClause(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitRangeClause(this);
			else return visitor.visitChildren(this);
		}
	}

	public final RangeClauseContext rangeClause() throws RecognitionException {
		RangeClauseContext _localctx = new RangeClauseContext(_ctx, getState());
		enterRule(_localctx, 102, RULE_rangeClause);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(614);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,64,_ctx) ) {
			case 1:
				{
				setState(608);
				expressionList();
				setState(609);
				match(ASSIGN);
				}
				break;
			case 2:
				{
				setState(611);
				identifierList();
				setState(612);
				match(DECLARE_ASSIGN);
				}
				break;
			}
			setState(616);
			match(RANGE);
			setState(617);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class GoStmtContext extends ParserRuleContext {
		public TerminalNode GO() { return getToken(GoParser.GO, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public GoStmtContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_goStmt; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterGoStmt(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitGoStmt(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitGoStmt(this);
			else return visitor.visitChildren(this);
		}
	}

	public final GoStmtContext goStmt() throws RecognitionException {
		GoStmtContext _localctx = new GoStmtContext(_ctx, getState());
		enterRule(_localctx, 104, RULE_goStmt);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(619);
			match(GO);
			setState(620);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class Type_Context extends ParserRuleContext {
		public TypeNameContext typeName() {
			return getRuleContext(TypeNameContext.class,0);
		}
		public TypeLitContext typeLit() {
			return getRuleContext(TypeLitContext.class,0);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public Type_Context(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_type_; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterType_(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitType_(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitType_(this);
			else return visitor.visitChildren(this);
		}
	}

	public final Type_Context type_() throws RecognitionException {
		Type_Context _localctx = new Type_Context(_ctx, getState());
		enterRule(_localctx, 106, RULE_type_);
		try {
			setState(628);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case IDENTIFIER:
				enterOuterAlt(_localctx, 1);
				{
				setState(622);
				typeName();
				}
				break;
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case L_BRACKET:
			case STAR:
			case RECEIVE:
				enterOuterAlt(_localctx, 2);
				{
				setState(623);
				typeLit();
				}
				break;
			case L_PAREN:
				enterOuterAlt(_localctx, 3);
				{
				setState(624);
				match(L_PAREN);
				setState(625);
				type_();
				setState(626);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeNameContext extends ParserRuleContext {
		public QualifiedIdentContext qualifiedIdent() {
			return getRuleContext(QualifiedIdentContext.class,0);
		}
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public TypeNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeName(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeName(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeNameContext typeName() throws RecognitionException {
		TypeNameContext _localctx = new TypeNameContext(_ctx, getState());
		enterRule(_localctx, 108, RULE_typeName);
		try {
			setState(632);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,66,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(630);
				qualifiedIdent();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(631);
				match(IDENTIFIER);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeLitContext extends ParserRuleContext {
		public ArrayTypeContext arrayType() {
			return getRuleContext(ArrayTypeContext.class,0);
		}
		public StructTypeContext structType() {
			return getRuleContext(StructTypeContext.class,0);
		}
		public PointerTypeContext pointerType() {
			return getRuleContext(PointerTypeContext.class,0);
		}
		public FunctionTypeContext functionType() {
			return getRuleContext(FunctionTypeContext.class,0);
		}
		public InterfaceTypeContext interfaceType() {
			return getRuleContext(InterfaceTypeContext.class,0);
		}
		public SliceTypeContext sliceType() {
			return getRuleContext(SliceTypeContext.class,0);
		}
		public MapTypeContext mapType() {
			return getRuleContext(MapTypeContext.class,0);
		}
		public ChannelTypeContext channelType() {
			return getRuleContext(ChannelTypeContext.class,0);
		}
		public TypeLitContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeLit; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeLit(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeLit(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeLit(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeLitContext typeLit() throws RecognitionException {
		TypeLitContext _localctx = new TypeLitContext(_ctx, getState());
		enterRule(_localctx, 110, RULE_typeLit);
		try {
			setState(642);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,67,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(634);
				arrayType();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(635);
				structType();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(636);
				pointerType();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(637);
				functionType();
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(638);
				interfaceType();
				}
				break;
			case 6:
				enterOuterAlt(_localctx, 6);
				{
				setState(639);
				sliceType();
				}
				break;
			case 7:
				enterOuterAlt(_localctx, 7);
				{
				setState(640);
				mapType();
				}
				break;
			case 8:
				enterOuterAlt(_localctx, 8);
				{
				setState(641);
				channelType();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ArrayTypeContext extends ParserRuleContext {
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public ArrayLengthContext arrayLength() {
			return getRuleContext(ArrayLengthContext.class,0);
		}
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public ElementTypeContext elementType() {
			return getRuleContext(ElementTypeContext.class,0);
		}
		public ArrayTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_arrayType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterArrayType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitArrayType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitArrayType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ArrayTypeContext arrayType() throws RecognitionException {
		ArrayTypeContext _localctx = new ArrayTypeContext(_ctx, getState());
		enterRule(_localctx, 112, RULE_arrayType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(644);
			match(L_BRACKET);
			setState(645);
			arrayLength();
			setState(646);
			match(R_BRACKET);
			setState(647);
			elementType();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ArrayLengthContext extends ParserRuleContext {
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public ArrayLengthContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_arrayLength; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterArrayLength(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitArrayLength(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitArrayLength(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ArrayLengthContext arrayLength() throws RecognitionException {
		ArrayLengthContext _localctx = new ArrayLengthContext(_ctx, getState());
		enterRule(_localctx, 114, RULE_arrayLength);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(649);
			expression(0);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ElementTypeContext extends ParserRuleContext {
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public ElementTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_elementType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterElementType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitElementType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitElementType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementTypeContext elementType() throws RecognitionException {
		ElementTypeContext _localctx = new ElementTypeContext(_ctx, getState());
		enterRule(_localctx, 116, RULE_elementType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(651);
			type_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class PointerTypeContext extends ParserRuleContext {
		public TerminalNode STAR() { return getToken(GoParser.STAR, 0); }
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public PointerTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_pointerType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterPointerType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitPointerType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitPointerType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final PointerTypeContext pointerType() throws RecognitionException {
		PointerTypeContext _localctx = new PointerTypeContext(_ctx, getState());
		enterRule(_localctx, 118, RULE_pointerType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(653);
			match(STAR);
			setState(654);
			type_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class InterfaceTypeContext extends ParserRuleContext {
		public TerminalNode INTERFACE() { return getToken(GoParser.INTERFACE, 0); }
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public List<MethodSpecContext> methodSpec() {
			return getRuleContexts(MethodSpecContext.class);
		}
		public MethodSpecContext methodSpec(int i) {
			return getRuleContext(MethodSpecContext.class,i);
		}
		public List<TypeNameContext> typeName() {
			return getRuleContexts(TypeNameContext.class);
		}
		public TypeNameContext typeName(int i) {
			return getRuleContext(TypeNameContext.class,i);
		}
		public InterfaceTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_interfaceType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterInterfaceType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitInterfaceType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitInterfaceType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final InterfaceTypeContext interfaceType() throws RecognitionException {
		InterfaceTypeContext _localctx = new InterfaceTypeContext(_ctx, getState());
		enterRule(_localctx, 120, RULE_interfaceType);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(656);
			match(INTERFACE);
			setState(657);
			match(L_CURLY);
			setState(666);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==IDENTIFIER) {
				{
				{
				setState(660);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,68,_ctx) ) {
				case 1:
					{
					setState(658);
					methodSpec();
					}
					break;
				case 2:
					{
					setState(659);
					typeName();
					}
					break;
				}
				setState(662);
				eos();
				}
				}
				setState(668);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(669);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SliceTypeContext extends ParserRuleContext {
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public ElementTypeContext elementType() {
			return getRuleContext(ElementTypeContext.class,0);
		}
		public SliceTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_sliceType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSliceType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSliceType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSliceType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SliceTypeContext sliceType() throws RecognitionException {
		SliceTypeContext _localctx = new SliceTypeContext(_ctx, getState());
		enterRule(_localctx, 122, RULE_sliceType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(671);
			match(L_BRACKET);
			setState(672);
			match(R_BRACKET);
			setState(673);
			elementType();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MapTypeContext extends ParserRuleContext {
		public TerminalNode MAP() { return getToken(GoParser.MAP, 0); }
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public ElementTypeContext elementType() {
			return getRuleContext(ElementTypeContext.class,0);
		}
		public MapTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_mapType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterMapType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitMapType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitMapType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MapTypeContext mapType() throws RecognitionException {
		MapTypeContext _localctx = new MapTypeContext(_ctx, getState());
		enterRule(_localctx, 124, RULE_mapType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(675);
			match(MAP);
			setState(676);
			match(L_BRACKET);
			setState(677);
			type_();
			setState(678);
			match(R_BRACKET);
			setState(679);
			elementType();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ChannelTypeContext extends ParserRuleContext {
		public ElementTypeContext elementType() {
			return getRuleContext(ElementTypeContext.class,0);
		}
		public TerminalNode CHAN() { return getToken(GoParser.CHAN, 0); }
		public TerminalNode RECEIVE() { return getToken(GoParser.RECEIVE, 0); }
		public ChannelTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_channelType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterChannelType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitChannelType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitChannelType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ChannelTypeContext channelType() throws RecognitionException {
		ChannelTypeContext _localctx = new ChannelTypeContext(_ctx, getState());
		enterRule(_localctx, 126, RULE_channelType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(686);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,70,_ctx) ) {
			case 1:
				{
				setState(681);
				match(CHAN);
				}
				break;
			case 2:
				{
				setState(682);
				match(CHAN);
				setState(683);
				match(RECEIVE);
				}
				break;
			case 3:
				{
				setState(684);
				match(RECEIVE);
				setState(685);
				match(CHAN);
				}
				break;
			}
			setState(688);
			elementType();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MethodSpecContext extends ParserRuleContext {
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public ParametersContext parameters() {
			return getRuleContext(ParametersContext.class,0);
		}
		public ResultContext result() {
			return getRuleContext(ResultContext.class,0);
		}
		public MethodSpecContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_methodSpec; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterMethodSpec(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitMethodSpec(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitMethodSpec(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MethodSpecContext methodSpec() throws RecognitionException {
		MethodSpecContext _localctx = new MethodSpecContext(_ctx, getState());
		enterRule(_localctx, 128, RULE_methodSpec);
		try {
			setState(696);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,71,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(690);
				match(IDENTIFIER);
				setState(691);
				parameters();
				setState(692);
				result();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(694);
				match(IDENTIFIER);
				setState(695);
				parameters();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class FunctionTypeContext extends ParserRuleContext {
		public TerminalNode FUNC() { return getToken(GoParser.FUNC, 0); }
		public SignatureContext signature() {
			return getRuleContext(SignatureContext.class,0);
		}
		public FunctionTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_functionType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterFunctionType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitFunctionType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitFunctionType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FunctionTypeContext functionType() throws RecognitionException {
		FunctionTypeContext _localctx = new FunctionTypeContext(_ctx, getState());
		enterRule(_localctx, 130, RULE_functionType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(698);
			match(FUNC);
			setState(699);
			signature();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class SignatureContext extends ParserRuleContext {
		public ParametersContext parameters() {
			return getRuleContext(ParametersContext.class,0);
		}
		public ResultContext result() {
			return getRuleContext(ResultContext.class,0);
		}
		public SignatureContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_signature; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSignature(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSignature(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSignature(this);
			else return visitor.visitChildren(this);
		}
	}

	public final SignatureContext signature() throws RecognitionException {
		SignatureContext _localctx = new SignatureContext(_ctx, getState());
		enterRule(_localctx, 132, RULE_signature);
		try {
			setState(705);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,72,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(701);
				parameters();
				setState(702);
				result();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(704);
				parameters();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ResultContext extends ParserRuleContext {
		public ParametersContext parameters() {
			return getRuleContext(ParametersContext.class,0);
		}
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public ResultContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_result; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterResult(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitResult(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitResult(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ResultContext result() throws RecognitionException {
		ResultContext _localctx = new ResultContext(_ctx, getState());
		enterRule(_localctx, 134, RULE_result);
		try {
			setState(709);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,73,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(707);
				parameters();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(708);
				type_();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ParametersContext extends ParserRuleContext {
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public List<ParameterDeclContext> parameterDecl() {
			return getRuleContexts(ParameterDeclContext.class);
		}
		public ParameterDeclContext parameterDecl(int i) {
			return getRuleContext(ParameterDeclContext.class,i);
		}
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public ParametersContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_parameters; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterParameters(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitParameters(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitParameters(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ParametersContext parameters() throws RecognitionException {
		ParametersContext _localctx = new ParametersContext(_ctx, getState());
		enterRule(_localctx, 136, RULE_parameters);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(711);
			match(L_PAREN);
			setState(723);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (((_la) & ~0x3f) == 0 && ((1L << _la) & -6917524624896946664L) != 0) {
				{
				setState(712);
				parameterDecl();
				setState(717);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,74,_ctx);
				while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
					if ( _alt==1 ) {
						{
						{
						setState(713);
						match(COMMA);
						setState(714);
						parameterDecl();
						}
						} 
					}
					setState(719);
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,74,_ctx);
				}
				setState(721);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==COMMA) {
					{
					setState(720);
					match(COMMA);
					}
				}

				}
			}

			setState(725);
			match(R_PAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ParameterDeclContext extends ParserRuleContext {
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public TerminalNode ELLIPSIS() { return getToken(GoParser.ELLIPSIS, 0); }
		public ParameterDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_parameterDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterParameterDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitParameterDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitParameterDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ParameterDeclContext parameterDecl() throws RecognitionException {
		ParameterDeclContext _localctx = new ParameterDeclContext(_ctx, getState());
		enterRule(_localctx, 138, RULE_parameterDecl);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(728);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,77,_ctx) ) {
			case 1:
				{
				setState(727);
				identifierList();
				}
				break;
			}
			setState(731);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==ELLIPSIS) {
				{
				setState(730);
				match(ELLIPSIS);
				}
			}

			setState(733);
			type_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExpressionContext extends ParserRuleContext {
		public Token unary_op;
		public Token mul_op;
		public Token add_op;
		public Token rel_op;
		public PrimaryExprContext primaryExpr() {
			return getRuleContext(PrimaryExprContext.class,0);
		}
		public List<ExpressionContext> expression() {
			return getRuleContexts(ExpressionContext.class);
		}
		public ExpressionContext expression(int i) {
			return getRuleContext(ExpressionContext.class,i);
		}
		public TerminalNode PLUS() { return getToken(GoParser.PLUS, 0); }
		public TerminalNode MINUS() { return getToken(GoParser.MINUS, 0); }
		public TerminalNode EXCLAMATION() { return getToken(GoParser.EXCLAMATION, 0); }
		public TerminalNode CARET() { return getToken(GoParser.CARET, 0); }
		public TerminalNode STAR() { return getToken(GoParser.STAR, 0); }
		public TerminalNode AMPERSAND() { return getToken(GoParser.AMPERSAND, 0); }
		public TerminalNode RECEIVE() { return getToken(GoParser.RECEIVE, 0); }
		public TerminalNode DIV() { return getToken(GoParser.DIV, 0); }
		public TerminalNode MOD() { return getToken(GoParser.MOD, 0); }
		public TerminalNode LSHIFT() { return getToken(GoParser.LSHIFT, 0); }
		public TerminalNode RSHIFT() { return getToken(GoParser.RSHIFT, 0); }
		public TerminalNode BIT_CLEAR() { return getToken(GoParser.BIT_CLEAR, 0); }
		public TerminalNode OR() { return getToken(GoParser.OR, 0); }
		public TerminalNode EQUALS() { return getToken(GoParser.EQUALS, 0); }
		public TerminalNode NOT_EQUALS() { return getToken(GoParser.NOT_EQUALS, 0); }
		public TerminalNode LESS() { return getToken(GoParser.LESS, 0); }
		public TerminalNode LESS_OR_EQUALS() { return getToken(GoParser.LESS_OR_EQUALS, 0); }
		public TerminalNode GREATER() { return getToken(GoParser.GREATER, 0); }
		public TerminalNode GREATER_OR_EQUALS() { return getToken(GoParser.GREATER_OR_EQUALS, 0); }
		public TerminalNode LOGICAL_AND() { return getToken(GoParser.LOGICAL_AND, 0); }
		public TerminalNode LOGICAL_OR() { return getToken(GoParser.LOGICAL_OR, 0); }
		public ExpressionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_expression; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterExpression(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitExpression(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitExpression(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExpressionContext expression() throws RecognitionException {
		return expression(0);
	}

	private ExpressionContext expression(int _p) throws RecognitionException {
		ParserRuleContext _parentctx = _ctx;
		int _parentState = getState();
		ExpressionContext _localctx = new ExpressionContext(_ctx, _parentState);
		ExpressionContext _prevctx = _localctx;
		int _startState = 140;
		enterRecursionRule(_localctx, 140, RULE_expression, _p);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(739);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,79,_ctx) ) {
			case 1:
				{
				setState(736);
				primaryExpr(0);
				}
				break;
			case 2:
				{
				setState(737);
				((ExpressionContext)_localctx).unary_op = _input.LT(1);
				_la = _input.LA(1);
				if ( !(((_la) & ~0x3f) == 0 && ((1L << _la) & -144115188075855872L) != 0) ) {
					((ExpressionContext)_localctx).unary_op = (Token)_errHandler.recoverInline(this);
				}
				else {
					if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
					_errHandler.reportMatch(this);
					consume();
				}
				setState(738);
				expression(6);
				}
				break;
			}
			_ctx.stop = _input.LT(-1);
			setState(758);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,81,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					if ( _parseListeners!=null ) triggerExitRuleEvent();
					_prevctx = _localctx;
					{
					setState(756);
					_errHandler.sync(this);
					switch ( getInterpreter().adaptivePredict(_input,80,_ctx) ) {
					case 1:
						{
						_localctx = new ExpressionContext(_parentctx, _parentState);
						pushNewRecursionContext(_localctx, _startState, RULE_expression);
						setState(741);
						if (!(precpred(_ctx, 5))) throw new FailedPredicateException(this, "precpred(_ctx, 5)");
						setState(742);
						((ExpressionContext)_localctx).mul_op = _input.LT(1);
						_la = _input.LA(1);
						if ( !(((_la) & ~0x3f) == 0 && ((1L << _la) & 7057140616089567232L) != 0) ) {
							((ExpressionContext)_localctx).mul_op = (Token)_errHandler.recoverInline(this);
						}
						else {
							if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
							_errHandler.reportMatch(this);
							consume();
						}
						setState(743);
						expression(6);
						}
						break;
					case 2:
						{
						_localctx = new ExpressionContext(_parentctx, _parentState);
						pushNewRecursionContext(_localctx, _startState, RULE_expression);
						setState(744);
						if (!(precpred(_ctx, 4))) throw new FailedPredicateException(this, "precpred(_ctx, 4)");
						setState(745);
						((ExpressionContext)_localctx).add_op = _input.LT(1);
						_la = _input.LA(1);
						if ( !(((_la) & ~0x3f) == 0 && ((1L << _la) & 2019864432875667456L) != 0) ) {
							((ExpressionContext)_localctx).add_op = (Token)_errHandler.recoverInline(this);
						}
						else {
							if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
							_errHandler.reportMatch(this);
							consume();
						}
						setState(746);
						expression(5);
						}
						break;
					case 3:
						{
						_localctx = new ExpressionContext(_parentctx, _parentState);
						pushNewRecursionContext(_localctx, _startState, RULE_expression);
						setState(747);
						if (!(precpred(_ctx, 3))) throw new FailedPredicateException(this, "precpred(_ctx, 3)");
						setState(748);
						((ExpressionContext)_localctx).rel_op = _input.LT(1);
						_la = _input.LA(1);
						if ( !(((_la) & ~0x3f) == 0 && ((1L << _la) & 2216615441596416L) != 0) ) {
							((ExpressionContext)_localctx).rel_op = (Token)_errHandler.recoverInline(this);
						}
						else {
							if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
							_errHandler.reportMatch(this);
							consume();
						}
						setState(749);
						expression(4);
						}
						break;
					case 4:
						{
						_localctx = new ExpressionContext(_parentctx, _parentState);
						pushNewRecursionContext(_localctx, _startState, RULE_expression);
						setState(750);
						if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
						setState(751);
						match(LOGICAL_AND);
						setState(752);
						expression(3);
						}
						break;
					case 5:
						{
						_localctx = new ExpressionContext(_parentctx, _parentState);
						pushNewRecursionContext(_localctx, _startState, RULE_expression);
						setState(753);
						if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)");
						setState(754);
						match(LOGICAL_OR);
						setState(755);
						expression(2);
						}
						break;
					}
					} 
				}
				setState(760);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,81,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			unrollRecursionContexts(_parentctx);
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class PrimaryExprContext extends ParserRuleContext {
		public OperandContext operand() {
			return getRuleContext(OperandContext.class,0);
		}
		public ConversionContext conversion() {
			return getRuleContext(ConversionContext.class,0);
		}
		public MethodExprContext methodExpr() {
			return getRuleContext(MethodExprContext.class,0);
		}
		public PrimaryExprContext primaryExpr() {
			return getRuleContext(PrimaryExprContext.class,0);
		}
		public IndexContext index() {
			return getRuleContext(IndexContext.class,0);
		}
		public Slice_Context slice_() {
			return getRuleContext(Slice_Context.class,0);
		}
		public TypeAssertionContext typeAssertion() {
			return getRuleContext(TypeAssertionContext.class,0);
		}
		public ArgumentsContext arguments() {
			return getRuleContext(ArgumentsContext.class,0);
		}
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public PrimaryExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_primaryExpr; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterPrimaryExpr(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitPrimaryExpr(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitPrimaryExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final PrimaryExprContext primaryExpr() throws RecognitionException {
		return primaryExpr(0);
	}

	private PrimaryExprContext primaryExpr(int _p) throws RecognitionException {
		ParserRuleContext _parentctx = _ctx;
		int _parentState = getState();
		PrimaryExprContext _localctx = new PrimaryExprContext(_ctx, _parentState);
		PrimaryExprContext _prevctx = _localctx;
		int _startState = 142;
		enterRecursionRule(_localctx, 142, RULE_primaryExpr, _p);
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(765);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,82,_ctx) ) {
			case 1:
				{
				setState(762);
				operand();
				}
				break;
			case 2:
				{
				setState(763);
				conversion();
				}
				break;
			case 3:
				{
				setState(764);
				methodExpr();
				}
				break;
			}
			_ctx.stop = _input.LT(-1);
			setState(778);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,84,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					if ( _parseListeners!=null ) triggerExitRuleEvent();
					_prevctx = _localctx;
					{
					{
					_localctx = new PrimaryExprContext(_parentctx, _parentState);
					pushNewRecursionContext(_localctx, _startState, RULE_primaryExpr);
					setState(767);
					if (!(precpred(_ctx, 1))) throw new FailedPredicateException(this, "precpred(_ctx, 1)");
					setState(774);
					_errHandler.sync(this);
					switch ( getInterpreter().adaptivePredict(_input,83,_ctx) ) {
					case 1:
						{
						{
						setState(768);
						match(DOT);
						setState(769);
						match(IDENTIFIER);
						}
						}
						break;
					case 2:
						{
						setState(770);
						index();
						}
						break;
					case 3:
						{
						setState(771);
						slice_();
						}
						break;
					case 4:
						{
						setState(772);
						typeAssertion();
						}
						break;
					case 5:
						{
						setState(773);
						arguments();
						}
						break;
					}
					}
					} 
				}
				setState(780);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,84,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			unrollRecursionContexts(_parentctx);
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ConversionContext extends ParserRuleContext {
		public NonNamedTypeContext nonNamedType() {
			return getRuleContext(NonNamedTypeContext.class,0);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public TerminalNode COMMA() { return getToken(GoParser.COMMA, 0); }
		public ConversionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_conversion; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterConversion(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitConversion(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitConversion(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ConversionContext conversion() throws RecognitionException {
		ConversionContext _localctx = new ConversionContext(_ctx, getState());
		enterRule(_localctx, 144, RULE_conversion);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(781);
			nonNamedType();
			setState(782);
			match(L_PAREN);
			setState(783);
			expression(0);
			setState(785);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==COMMA) {
				{
				setState(784);
				match(COMMA);
				}
			}

			setState(787);
			match(R_PAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class NonNamedTypeContext extends ParserRuleContext {
		public TypeLitContext typeLit() {
			return getRuleContext(TypeLitContext.class,0);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public NonNamedTypeContext nonNamedType() {
			return getRuleContext(NonNamedTypeContext.class,0);
		}
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public NonNamedTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_nonNamedType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterNonNamedType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitNonNamedType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitNonNamedType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final NonNamedTypeContext nonNamedType() throws RecognitionException {
		NonNamedTypeContext _localctx = new NonNamedTypeContext(_ctx, getState());
		enterRule(_localctx, 146, RULE_nonNamedType);
		try {
			setState(794);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case L_BRACKET:
			case STAR:
			case RECEIVE:
				enterOuterAlt(_localctx, 1);
				{
				setState(789);
				typeLit();
				}
				break;
			case L_PAREN:
				enterOuterAlt(_localctx, 2);
				{
				setState(790);
				match(L_PAREN);
				setState(791);
				nonNamedType();
				setState(792);
				match(R_PAREN);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class OperandContext extends ParserRuleContext {
		public LiteralContext literal() {
			return getRuleContext(LiteralContext.class,0);
		}
		public OperandNameContext operandName() {
			return getRuleContext(OperandNameContext.class,0);
		}
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public OperandContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_operand; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterOperand(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitOperand(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitOperand(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OperandContext operand() throws RecognitionException {
		OperandContext _localctx = new OperandContext(_ctx, getState());
		enterRule(_localctx, 148, RULE_operand);
		try {
			setState(802);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,87,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(796);
				literal();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(797);
				operandName();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(798);
				match(L_PAREN);
				setState(799);
				expression(0);
				setState(800);
				match(R_PAREN);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class LiteralContext extends ParserRuleContext {
		public BasicLitContext basicLit() {
			return getRuleContext(BasicLitContext.class,0);
		}
		public CompositeLitContext compositeLit() {
			return getRuleContext(CompositeLitContext.class,0);
		}
		public FunctionLitContext functionLit() {
			return getRuleContext(FunctionLitContext.class,0);
		}
		public LiteralContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_literal; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterLiteral(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitLiteral(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitLiteral(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LiteralContext literal() throws RecognitionException {
		LiteralContext _localctx = new LiteralContext(_ctx, getState());
		enterRule(_localctx, 150, RULE_literal);
		try {
			setState(807);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case NIL_LIT:
			case DECIMAL_LIT:
			case BINARY_LIT:
			case OCTAL_LIT:
			case HEX_LIT:
			case FLOAT_LIT:
			case IMAGINARY_LIT:
			case RUNE_LIT:
			case RAW_STRING_LIT:
			case INTERPRETED_STRING_LIT:
				enterOuterAlt(_localctx, 1);
				{
				setState(804);
				basicLit();
				}
				break;
			case MAP:
			case STRUCT:
			case IDENTIFIER:
			case L_BRACKET:
				enterOuterAlt(_localctx, 2);
				{
				setState(805);
				compositeLit();
				}
				break;
			case FUNC:
				enterOuterAlt(_localctx, 3);
				{
				setState(806);
				functionLit();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class BasicLitContext extends ParserRuleContext {
		public TerminalNode NIL_LIT() { return getToken(GoParser.NIL_LIT, 0); }
		public IntegerContext integer() {
			return getRuleContext(IntegerContext.class,0);
		}
		public String_Context string_() {
			return getRuleContext(String_Context.class,0);
		}
		public TerminalNode FLOAT_LIT() { return getToken(GoParser.FLOAT_LIT, 0); }
		public BasicLitContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_basicLit; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterBasicLit(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitBasicLit(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitBasicLit(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BasicLitContext basicLit() throws RecognitionException {
		BasicLitContext _localctx = new BasicLitContext(_ctx, getState());
		enterRule(_localctx, 152, RULE_basicLit);
		try {
			setState(813);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case NIL_LIT:
				enterOuterAlt(_localctx, 1);
				{
				setState(809);
				match(NIL_LIT);
				}
				break;
			case DECIMAL_LIT:
			case BINARY_LIT:
			case OCTAL_LIT:
			case HEX_LIT:
			case IMAGINARY_LIT:
			case RUNE_LIT:
				enterOuterAlt(_localctx, 2);
				{
				setState(810);
				integer();
				}
				break;
			case RAW_STRING_LIT:
			case INTERPRETED_STRING_LIT:
				enterOuterAlt(_localctx, 3);
				{
				setState(811);
				string_();
				}
				break;
			case FLOAT_LIT:
				enterOuterAlt(_localctx, 4);
				{
				setState(812);
				match(FLOAT_LIT);
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class IntegerContext extends ParserRuleContext {
		public TerminalNode DECIMAL_LIT() { return getToken(GoParser.DECIMAL_LIT, 0); }
		public TerminalNode BINARY_LIT() { return getToken(GoParser.BINARY_LIT, 0); }
		public TerminalNode OCTAL_LIT() { return getToken(GoParser.OCTAL_LIT, 0); }
		public TerminalNode HEX_LIT() { return getToken(GoParser.HEX_LIT, 0); }
		public TerminalNode IMAGINARY_LIT() { return getToken(GoParser.IMAGINARY_LIT, 0); }
		public TerminalNode RUNE_LIT() { return getToken(GoParser.RUNE_LIT, 0); }
		public IntegerContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_integer; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterInteger(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitInteger(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitInteger(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IntegerContext integer() throws RecognitionException {
		IntegerContext _localctx = new IntegerContext(_ctx, getState());
		enterRule(_localctx, 154, RULE_integer);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(815);
			_la = _input.LA(1);
			if ( !((((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 399L) != 0) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class OperandNameContext extends ParserRuleContext {
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public OperandNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_operandName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterOperandName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitOperandName(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitOperandName(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OperandNameContext operandName() throws RecognitionException {
		OperandNameContext _localctx = new OperandNameContext(_ctx, getState());
		enterRule(_localctx, 156, RULE_operandName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(817);
			match(IDENTIFIER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class QualifiedIdentContext extends ParserRuleContext {
		public List<TerminalNode> IDENTIFIER() { return getTokens(GoParser.IDENTIFIER); }
		public TerminalNode IDENTIFIER(int i) {
			return getToken(GoParser.IDENTIFIER, i);
		}
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public QualifiedIdentContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_qualifiedIdent; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterQualifiedIdent(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitQualifiedIdent(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitQualifiedIdent(this);
			else return visitor.visitChildren(this);
		}
	}

	public final QualifiedIdentContext qualifiedIdent() throws RecognitionException {
		QualifiedIdentContext _localctx = new QualifiedIdentContext(_ctx, getState());
		enterRule(_localctx, 158, RULE_qualifiedIdent);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(819);
			match(IDENTIFIER);
			setState(820);
			match(DOT);
			setState(821);
			match(IDENTIFIER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class CompositeLitContext extends ParserRuleContext {
		public LiteralTypeContext literalType() {
			return getRuleContext(LiteralTypeContext.class,0);
		}
		public LiteralValueContext literalValue() {
			return getRuleContext(LiteralValueContext.class,0);
		}
		public CompositeLitContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_compositeLit; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterCompositeLit(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitCompositeLit(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitCompositeLit(this);
			else return visitor.visitChildren(this);
		}
	}

	public final CompositeLitContext compositeLit() throws RecognitionException {
		CompositeLitContext _localctx = new CompositeLitContext(_ctx, getState());
		enterRule(_localctx, 160, RULE_compositeLit);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(823);
			literalType();
			setState(824);
			literalValue();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class LiteralTypeContext extends ParserRuleContext {
		public StructTypeContext structType() {
			return getRuleContext(StructTypeContext.class,0);
		}
		public ArrayTypeContext arrayType() {
			return getRuleContext(ArrayTypeContext.class,0);
		}
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public TerminalNode ELLIPSIS() { return getToken(GoParser.ELLIPSIS, 0); }
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public ElementTypeContext elementType() {
			return getRuleContext(ElementTypeContext.class,0);
		}
		public SliceTypeContext sliceType() {
			return getRuleContext(SliceTypeContext.class,0);
		}
		public MapTypeContext mapType() {
			return getRuleContext(MapTypeContext.class,0);
		}
		public TypeNameContext typeName() {
			return getRuleContext(TypeNameContext.class,0);
		}
		public LiteralTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_literalType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterLiteralType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitLiteralType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitLiteralType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LiteralTypeContext literalType() throws RecognitionException {
		LiteralTypeContext _localctx = new LiteralTypeContext(_ctx, getState());
		enterRule(_localctx, 162, RULE_literalType);
		try {
			setState(835);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,90,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(826);
				structType();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(827);
				arrayType();
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(828);
				match(L_BRACKET);
				setState(829);
				match(ELLIPSIS);
				setState(830);
				match(R_BRACKET);
				setState(831);
				elementType();
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(832);
				sliceType();
				}
				break;
			case 5:
				enterOuterAlt(_localctx, 5);
				{
				setState(833);
				mapType();
				}
				break;
			case 6:
				enterOuterAlt(_localctx, 6);
				{
				setState(834);
				typeName();
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class LiteralValueContext extends ParserRuleContext {
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public ElementListContext elementList() {
			return getRuleContext(ElementListContext.class,0);
		}
		public TerminalNode COMMA() { return getToken(GoParser.COMMA, 0); }
		public LiteralValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_literalValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterLiteralValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitLiteralValue(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitLiteralValue(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LiteralValueContext literalValue() throws RecognitionException {
		LiteralValueContext _localctx = new LiteralValueContext(_ctx, getState());
		enterRule(_localctx, 164, RULE_literalValue);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(837);
			match(L_CURLY);
			setState(842);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115182237381096L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
				{
				setState(838);
				elementList();
				setState(840);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==COMMA) {
					{
					setState(839);
					match(COMMA);
					}
				}

				}
			}

			setState(844);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ElementListContext extends ParserRuleContext {
		public List<KeyedElementContext> keyedElement() {
			return getRuleContexts(KeyedElementContext.class);
		}
		public KeyedElementContext keyedElement(int i) {
			return getRuleContext(KeyedElementContext.class,i);
		}
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public ElementListContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_elementList; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterElementList(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitElementList(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitElementList(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementListContext elementList() throws RecognitionException {
		ElementListContext _localctx = new ElementListContext(_ctx, getState());
		enterRule(_localctx, 166, RULE_elementList);
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(846);
			keyedElement();
			setState(851);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,93,_ctx);
			while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
				if ( _alt==1 ) {
					{
					{
					setState(847);
					match(COMMA);
					setState(848);
					keyedElement();
					}
					} 
				}
				setState(853);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,93,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class KeyedElementContext extends ParserRuleContext {
		public ElementContext element() {
			return getRuleContext(ElementContext.class,0);
		}
		public KeyContext key() {
			return getRuleContext(KeyContext.class,0);
		}
		public TerminalNode COLON() { return getToken(GoParser.COLON, 0); }
		public KeyedElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_keyedElement; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterKeyedElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitKeyedElement(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitKeyedElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final KeyedElementContext keyedElement() throws RecognitionException {
		KeyedElementContext _localctx = new KeyedElementContext(_ctx, getState());
		enterRule(_localctx, 168, RULE_keyedElement);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(857);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,94,_ctx) ) {
			case 1:
				{
				setState(854);
				key();
				setState(855);
				match(COLON);
				}
				break;
			}
			setState(859);
			element();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class KeyContext extends ParserRuleContext {
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public LiteralValueContext literalValue() {
			return getRuleContext(LiteralValueContext.class,0);
		}
		public KeyContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_key; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterKey(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitKey(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitKey(this);
			else return visitor.visitChildren(this);
		}
	}

	public final KeyContext key() throws RecognitionException {
		KeyContext _localctx = new KeyContext(_ctx, getState());
		enterRule(_localctx, 170, RULE_key);
		try {
			setState(863);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case NIL_LIT:
			case IDENTIFIER:
			case L_PAREN:
			case L_BRACKET:
			case EXCLAMATION:
			case PLUS:
			case MINUS:
			case CARET:
			case STAR:
			case AMPERSAND:
			case RECEIVE:
			case DECIMAL_LIT:
			case BINARY_LIT:
			case OCTAL_LIT:
			case HEX_LIT:
			case FLOAT_LIT:
			case IMAGINARY_LIT:
			case RUNE_LIT:
			case RAW_STRING_LIT:
			case INTERPRETED_STRING_LIT:
				enterOuterAlt(_localctx, 1);
				{
				setState(861);
				expression(0);
				}
				break;
			case L_CURLY:
				enterOuterAlt(_localctx, 2);
				{
				setState(862);
				literalValue();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ElementContext extends ParserRuleContext {
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public LiteralValueContext literalValue() {
			return getRuleContext(LiteralValueContext.class,0);
		}
		public ElementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_element; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterElement(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitElement(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitElement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ElementContext element() throws RecognitionException {
		ElementContext _localctx = new ElementContext(_ctx, getState());
		enterRule(_localctx, 172, RULE_element);
		try {
			setState(867);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FUNC:
			case INTERFACE:
			case MAP:
			case STRUCT:
			case CHAN:
			case NIL_LIT:
			case IDENTIFIER:
			case L_PAREN:
			case L_BRACKET:
			case EXCLAMATION:
			case PLUS:
			case MINUS:
			case CARET:
			case STAR:
			case AMPERSAND:
			case RECEIVE:
			case DECIMAL_LIT:
			case BINARY_LIT:
			case OCTAL_LIT:
			case HEX_LIT:
			case FLOAT_LIT:
			case IMAGINARY_LIT:
			case RUNE_LIT:
			case RAW_STRING_LIT:
			case INTERPRETED_STRING_LIT:
				enterOuterAlt(_localctx, 1);
				{
				setState(865);
				expression(0);
				}
				break;
			case L_CURLY:
				enterOuterAlt(_localctx, 2);
				{
				setState(866);
				literalValue();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class StructTypeContext extends ParserRuleContext {
		public TerminalNode STRUCT() { return getToken(GoParser.STRUCT, 0); }
		public TerminalNode L_CURLY() { return getToken(GoParser.L_CURLY, 0); }
		public TerminalNode R_CURLY() { return getToken(GoParser.R_CURLY, 0); }
		public List<FieldDeclContext> fieldDecl() {
			return getRuleContexts(FieldDeclContext.class);
		}
		public FieldDeclContext fieldDecl(int i) {
			return getRuleContext(FieldDeclContext.class,i);
		}
		public List<EosContext> eos() {
			return getRuleContexts(EosContext.class);
		}
		public EosContext eos(int i) {
			return getRuleContext(EosContext.class,i);
		}
		public StructTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_structType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterStructType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitStructType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitStructType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final StructTypeContext structType() throws RecognitionException {
		StructTypeContext _localctx = new StructTypeContext(_ctx, getState());
		enterRule(_localctx, 174, RULE_structType);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(869);
			match(STRUCT);
			setState(870);
			match(L_CURLY);
			setState(876);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==IDENTIFIER || _la==STAR) {
				{
				{
				setState(871);
				fieldDecl();
				setState(872);
				eos();
				}
				}
				setState(878);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(879);
			match(R_CURLY);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class FieldDeclContext extends ParserRuleContext {
		public String_Context tag;
		public IdentifierListContext identifierList() {
			return getRuleContext(IdentifierListContext.class,0);
		}
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public EmbeddedFieldContext embeddedField() {
			return getRuleContext(EmbeddedFieldContext.class,0);
		}
		public String_Context string_() {
			return getRuleContext(String_Context.class,0);
		}
		public FieldDeclContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_fieldDecl; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterFieldDecl(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitFieldDecl(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitFieldDecl(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FieldDeclContext fieldDecl() throws RecognitionException {
		FieldDeclContext _localctx = new FieldDeclContext(_ctx, getState());
		enterRule(_localctx, 176, RULE_fieldDecl);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(885);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,98,_ctx) ) {
			case 1:
				{
				setState(881);
				identifierList();
				setState(882);
				type_();
				}
				break;
			case 2:
				{
				setState(884);
				embeddedField();
				}
				break;
			}
			setState(888);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,99,_ctx) ) {
			case 1:
				{
				setState(887);
				((FieldDeclContext)_localctx).tag = string_();
				}
				break;
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class String_Context extends ParserRuleContext {
		public TerminalNode RAW_STRING_LIT() { return getToken(GoParser.RAW_STRING_LIT, 0); }
		public TerminalNode INTERPRETED_STRING_LIT() { return getToken(GoParser.INTERPRETED_STRING_LIT, 0); }
		public String_Context(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_string_; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterString_(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitString_(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitString_(this);
			else return visitor.visitChildren(this);
		}
	}

	public final String_Context string_() throws RecognitionException {
		String_Context _localctx = new String_Context(_ctx, getState());
		enterRule(_localctx, 178, RULE_string_);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(890);
			_la = _input.LA(1);
			if ( !(_la==RAW_STRING_LIT || _la==INTERPRETED_STRING_LIT) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class EmbeddedFieldContext extends ParserRuleContext {
		public TypeNameContext typeName() {
			return getRuleContext(TypeNameContext.class,0);
		}
		public TerminalNode STAR() { return getToken(GoParser.STAR, 0); }
		public EmbeddedFieldContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_embeddedField; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterEmbeddedField(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitEmbeddedField(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitEmbeddedField(this);
			else return visitor.visitChildren(this);
		}
	}

	public final EmbeddedFieldContext embeddedField() throws RecognitionException {
		EmbeddedFieldContext _localctx = new EmbeddedFieldContext(_ctx, getState());
		enterRule(_localctx, 180, RULE_embeddedField);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(893);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==STAR) {
				{
				setState(892);
				match(STAR);
				}
			}

			setState(895);
			typeName();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class FunctionLitContext extends ParserRuleContext {
		public TerminalNode FUNC() { return getToken(GoParser.FUNC, 0); }
		public SignatureContext signature() {
			return getRuleContext(SignatureContext.class,0);
		}
		public BlockContext block() {
			return getRuleContext(BlockContext.class,0);
		}
		public FunctionLitContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_functionLit; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterFunctionLit(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitFunctionLit(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitFunctionLit(this);
			else return visitor.visitChildren(this);
		}
	}

	public final FunctionLitContext functionLit() throws RecognitionException {
		FunctionLitContext _localctx = new FunctionLitContext(_ctx, getState());
		enterRule(_localctx, 182, RULE_functionLit);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(897);
			match(FUNC);
			setState(898);
			signature();
			setState(899);
			block();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class IndexContext extends ParserRuleContext {
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public ExpressionContext expression() {
			return getRuleContext(ExpressionContext.class,0);
		}
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public IndexContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_index; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterIndex(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitIndex(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitIndex(this);
			else return visitor.visitChildren(this);
		}
	}

	public final IndexContext index() throws RecognitionException {
		IndexContext _localctx = new IndexContext(_ctx, getState());
		enterRule(_localctx, 184, RULE_index);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(901);
			match(L_BRACKET);
			setState(902);
			expression(0);
			setState(903);
			match(R_BRACKET);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class Slice_Context extends ParserRuleContext {
		public TerminalNode L_BRACKET() { return getToken(GoParser.L_BRACKET, 0); }
		public TerminalNode R_BRACKET() { return getToken(GoParser.R_BRACKET, 0); }
		public List<TerminalNode> COLON() { return getTokens(GoParser.COLON); }
		public TerminalNode COLON(int i) {
			return getToken(GoParser.COLON, i);
		}
		public List<ExpressionContext> expression() {
			return getRuleContexts(ExpressionContext.class);
		}
		public ExpressionContext expression(int i) {
			return getRuleContext(ExpressionContext.class,i);
		}
		public Slice_Context(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_slice_; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterSlice_(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitSlice_(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitSlice_(this);
			else return visitor.visitChildren(this);
		}
	}

	public final Slice_Context slice_() throws RecognitionException {
		Slice_Context _localctx = new Slice_Context(_ctx, getState());
		enterRule(_localctx, 186, RULE_slice_);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(905);
			match(L_BRACKET);
			setState(921);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,104,_ctx) ) {
			case 1:
				{
				setState(907);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(906);
					expression(0);
					}
				}

				setState(909);
				match(COLON);
				setState(911);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(910);
					expression(0);
					}
				}

				}
				break;
			case 2:
				{
				setState(914);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
					{
					setState(913);
					expression(0);
					}
				}

				setState(916);
				match(COLON);
				setState(917);
				expression(0);
				setState(918);
				match(COLON);
				setState(919);
				expression(0);
				}
				break;
			}
			setState(923);
			match(R_BRACKET);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TypeAssertionContext extends ParserRuleContext {
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public TypeAssertionContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_typeAssertion; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterTypeAssertion(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitTypeAssertion(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitTypeAssertion(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TypeAssertionContext typeAssertion() throws RecognitionException {
		TypeAssertionContext _localctx = new TypeAssertionContext(_ctx, getState());
		enterRule(_localctx, 188, RULE_typeAssertion);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(925);
			match(DOT);
			setState(926);
			match(L_PAREN);
			setState(927);
			type_();
			setState(928);
			match(R_PAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ArgumentsContext extends ParserRuleContext {
		public TerminalNode L_PAREN() { return getToken(GoParser.L_PAREN, 0); }
		public TerminalNode R_PAREN() { return getToken(GoParser.R_PAREN, 0); }
		public ExpressionListContext expressionList() {
			return getRuleContext(ExpressionListContext.class,0);
		}
		public NonNamedTypeContext nonNamedType() {
			return getRuleContext(NonNamedTypeContext.class,0);
		}
		public TerminalNode ELLIPSIS() { return getToken(GoParser.ELLIPSIS, 0); }
		public List<TerminalNode> COMMA() { return getTokens(GoParser.COMMA); }
		public TerminalNode COMMA(int i) {
			return getToken(GoParser.COMMA, i);
		}
		public ArgumentsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_arguments; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterArguments(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitArguments(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitArguments(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ArgumentsContext arguments() throws RecognitionException {
		ArgumentsContext _localctx = new ArgumentsContext(_ctx, getState());
		enterRule(_localctx, 190, RULE_arguments);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(930);
			match(L_PAREN);
			setState(945);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (((_la) & ~0x3f) == 0 && ((1L << _la) & -144115183311122920L) != 0 || (((_la - 64)) & ~0x3f) == 0 && ((1L << (_la - 64)) & 49567L) != 0) {
				{
				setState(937);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,106,_ctx) ) {
				case 1:
					{
					setState(931);
					expressionList();
					}
					break;
				case 2:
					{
					setState(932);
					nonNamedType();
					setState(935);
					_errHandler.sync(this);
					switch ( getInterpreter().adaptivePredict(_input,105,_ctx) ) {
					case 1:
						{
						setState(933);
						match(COMMA);
						setState(934);
						expressionList();
						}
						break;
					}
					}
					break;
				}
				setState(940);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==ELLIPSIS) {
					{
					setState(939);
					match(ELLIPSIS);
					}
				}

				setState(943);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==COMMA) {
					{
					setState(942);
					match(COMMA);
					}
				}

				}
			}

			setState(947);
			match(R_PAREN);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class MethodExprContext extends ParserRuleContext {
		public NonNamedTypeContext nonNamedType() {
			return getRuleContext(NonNamedTypeContext.class,0);
		}
		public TerminalNode DOT() { return getToken(GoParser.DOT, 0); }
		public TerminalNode IDENTIFIER() { return getToken(GoParser.IDENTIFIER, 0); }
		public MethodExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_methodExpr; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterMethodExpr(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitMethodExpr(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitMethodExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final MethodExprContext methodExpr() throws RecognitionException {
		MethodExprContext _localctx = new MethodExprContext(_ctx, getState());
		enterRule(_localctx, 192, RULE_methodExpr);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(949);
			nonNamedType();
			setState(950);
			match(DOT);
			setState(951);
			match(IDENTIFIER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ReceiverTypeContext extends ParserRuleContext {
		public Type_Context type_() {
			return getRuleContext(Type_Context.class,0);
		}
		public ReceiverTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_receiverType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterReceiverType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitReceiverType(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitReceiverType(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ReceiverTypeContext receiverType() throws RecognitionException {
		ReceiverTypeContext _localctx = new ReceiverTypeContext(_ctx, getState());
		enterRule(_localctx, 194, RULE_receiverType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(953);
			type_();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class EosContext extends ParserRuleContext {
		public TerminalNode SEMI() { return getToken(GoParser.SEMI, 0); }
		public TerminalNode EOF() { return getToken(GoParser.EOF, 0); }
		public TerminalNode EOS() { return getToken(GoParser.EOS, 0); }
		public EosContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_eos; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).enterEos(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof GoParserListener ) ((GoParserListener)listener).exitEos(this);
		}
		@Override
		public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
			if ( visitor instanceof GoParserVisitor ) return ((GoParserVisitor<? extends T>)visitor).visitEos(this);
			else return visitor.visitChildren(this);
		}
	}

	public final EosContext eos() throws RecognitionException {
		EosContext _localctx = new EosContext(_ctx, getState());
		enterRule(_localctx, 196, RULE_eos);
		try {
			setState(959);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,110,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(955);
				match(SEMI);
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(956);
				match(EOF);
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(957);
				match(EOS);
				}
				break;
			case 4:
				enterOuterAlt(_localctx, 4);
				{
				setState(958);
				if (!(this.closingBracket())) throw new FailedPredicateException(this, "this.closingBracket()");
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
		switch (ruleIndex) {
		case 18:
			return statementList_sempred((StatementListContext)_localctx, predIndex);
		case 70:
			return expression_sempred((ExpressionContext)_localctx, predIndex);
		case 71:
			return primaryExpr_sempred((PrimaryExprContext)_localctx, predIndex);
		case 98:
			return eos_sempred((EosContext)_localctx, predIndex);
		}
		return true;
	}
	private boolean statementList_sempred(StatementListContext _localctx, int predIndex) {
		switch (predIndex) {
		case 0:
			return this.closingBracket();
		}
		return true;
	}
	private boolean expression_sempred(ExpressionContext _localctx, int predIndex) {
		switch (predIndex) {
		case 1:
			return precpred(_ctx, 5);
		case 2:
			return precpred(_ctx, 4);
		case 3:
			return precpred(_ctx, 3);
		case 4:
			return precpred(_ctx, 2);
		case 5:
			return precpred(_ctx, 1);
		}
		return true;
	}
	private boolean primaryExpr_sempred(PrimaryExprContext _localctx, int predIndex) {
		switch (predIndex) {
		case 6:
			return precpred(_ctx, 1);
		}
		return true;
	}
	private boolean eos_sempred(EosContext _localctx, int predIndex) {
		switch (predIndex) {
		case 7:
			return this.closingBracket();
		}
		return true;
	}

	public static final String _serializedATN =
		"\u0004\u0001X\u03c2\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
		"\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+
		"\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007\u0007\u0007\u0002"+
		"\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b\u0007\u000b\u0002"+
		"\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002\u000f\u0007\u000f"+
		"\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002\u0012\u0007\u0012"+
		"\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002\u0015\u0007\u0015"+
		"\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002\u0018\u0007\u0018"+
		"\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002\u001b\u0007\u001b"+
		"\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002\u001e\u0007\u001e"+
		"\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007!\u0002\"\u0007\"\u0002"+
		"#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007&\u0002\'\u0007\'\u0002"+
		"(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007+\u0002,\u0007,\u0002"+
		"-\u0007-\u0002.\u0007.\u0002/\u0007/\u00020\u00070\u00021\u00071\u0002"+
		"2\u00072\u00023\u00073\u00024\u00074\u00025\u00075\u00026\u00076\u0002"+
		"7\u00077\u00028\u00078\u00029\u00079\u0002:\u0007:\u0002;\u0007;\u0002"+
		"<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002?\u0007?\u0002@\u0007@\u0002"+
		"A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002D\u0007D\u0002E\u0007E\u0002"+
		"F\u0007F\u0002G\u0007G\u0002H\u0007H\u0002I\u0007I\u0002J\u0007J\u0002"+
		"K\u0007K\u0002L\u0007L\u0002M\u0007M\u0002N\u0007N\u0002O\u0007O\u0002"+
		"P\u0007P\u0002Q\u0007Q\u0002R\u0007R\u0002S\u0007S\u0002T\u0007T\u0002"+
		"U\u0007U\u0002V\u0007V\u0002W\u0007W\u0002X\u0007X\u0002Y\u0007Y\u0002"+
		"Z\u0007Z\u0002[\u0007[\u0002\\\u0007\\\u0002]\u0007]\u0002^\u0007^\u0002"+
		"_\u0007_\u0002`\u0007`\u0002a\u0007a\u0002b\u0007b\u0001\u0000\u0001\u0000"+
		"\u0001\u0000\u0001\u0000\u0001\u0000\u0005\u0000\u00cc\b\u0000\n\u0000"+
		"\f\u0000\u00cf\t\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0003\u0000"+
		"\u00d4\b\u0000\u0001\u0000\u0001\u0000\u0005\u0000\u00d8\b\u0000\n\u0000"+
		"\f\u0000\u00db\t\u0000\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
		"\u0001\u0002\u0005\u0002\u00e8\b\u0002\n\u0002\f\u0002\u00eb\t\u0002\u0001"+
		"\u0002\u0003\u0002\u00ee\b\u0002\u0001\u0003\u0003\u0003\u00f1\b\u0003"+
		"\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001\u0005\u0001\u0005"+
		"\u0001\u0005\u0003\u0005\u00fa\b\u0005\u0001\u0006\u0001\u0006\u0001\u0006"+
		"\u0001\u0006\u0001\u0006\u0001\u0006\u0005\u0006\u0102\b\u0006\n\u0006"+
		"\f\u0006\u0105\t\u0006\u0001\u0006\u0003\u0006\u0108\b\u0006\u0001\u0007"+
		"\u0001\u0007\u0003\u0007\u010c\b\u0007\u0001\u0007\u0001\u0007\u0003\u0007"+
		"\u0110\b\u0007\u0001\b\u0001\b\u0001\b\u0005\b\u0115\b\b\n\b\f\b\u0118"+
		"\t\b\u0001\t\u0001\t\u0001\t\u0005\t\u011d\b\t\n\t\f\t\u0120\t\t\u0001"+
		"\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0005\n\u0128\b\n\n\n\f\n\u012b"+
		"\t\n\u0001\n\u0003\n\u012e\b\n\u0001\u000b\u0001\u000b\u0003\u000b\u0132"+
		"\b\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001\f\u0001\f\u0001\f\u0003"+
		"\f\u013a\b\f\u0001\r\u0001\r\u0001\r\u0001\r\u0001\r\u0003\r\u0141\b\r"+
		"\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001\u000f\u0001\u000f"+
		"\u0001\u000f\u0001\u000f\u0005\u000f\u014b\b\u000f\n\u000f\f\u000f\u014e"+
		"\t\u000f\u0001\u000f\u0003\u000f\u0151\b\u000f\u0001\u0010\u0001\u0010"+
		"\u0001\u0010\u0001\u0010\u0003\u0010\u0157\b\u0010\u0001\u0010\u0001\u0010"+
		"\u0003\u0010\u015b\b\u0010\u0001\u0011\u0001\u0011\u0003\u0011\u015f\b"+
		"\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0003\u0012\u0164\b\u0012\u0001"+
		"\u0012\u0003\u0012\u0167\b\u0012\u0001\u0012\u0003\u0012\u016a\b\u0012"+
		"\u0001\u0012\u0001\u0012\u0001\u0012\u0004\u0012\u016f\b\u0012\u000b\u0012"+
		"\f\u0012\u0170\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013"+
		"\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013"+
		"\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0003\u0013\u0182\b\u0013"+
		"\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0003\u0014"+
		"\u0189\b\u0014\u0001\u0015\u0001\u0015\u0001\u0016\u0001\u0016\u0001\u0016"+
		"\u0001\u0016\u0001\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001\u0018"+
		"\u0001\u0018\u0001\u0018\u0001\u0019\u0003\u0019\u0199\b\u0019\u0001\u0019"+
		"\u0001\u0019\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001a\u0001\u001b"+
		"\u0001\u001b\u0001\u001c\u0001\u001c\u0001\u001c\u0003\u001c\u01a6\b\u001c"+
		"\u0001\u001d\u0001\u001d\u0003\u001d\u01aa\b\u001d\u0001\u001e\u0001\u001e"+
		"\u0003\u001e\u01ae\b\u001e\u0001\u001f\u0001\u001f\u0003\u001f\u01b2\b"+
		"\u001f\u0001 \u0001 \u0001 \u0001!\u0001!\u0001\"\u0001\"\u0001\"\u0001"+
		"#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0003#\u01c5"+
		"\b#\u0001#\u0001#\u0001#\u0001#\u0003#\u01cb\b#\u0003#\u01cd\b#\u0001"+
		"$\u0001$\u0003$\u01d1\b$\u0001%\u0001%\u0003%\u01d5\b%\u0001%\u0003%\u01d8"+
		"\b%\u0001%\u0001%\u0003%\u01dc\b%\u0003%\u01de\b%\u0001%\u0001%\u0005"+
		"%\u01e2\b%\n%\f%\u01e5\t%\u0001%\u0001%\u0001&\u0001&\u0001&\u0003&\u01ec"+
		"\b&\u0001\'\u0001\'\u0001\'\u0003\'\u01f1\b\'\u0001(\u0001(\u0001(\u0001"+
		"(\u0001(\u0001(\u0001(\u0001(\u0001(\u0003(\u01fc\b(\u0001(\u0001(\u0005"+
		"(\u0200\b(\n(\f(\u0203\t(\u0001(\u0001(\u0001)\u0001)\u0003)\u0209\b)"+
		"\u0001)\u0001)\u0001)\u0001)\u0001)\u0001)\u0001*\u0001*\u0001*\u0003"+
		"*\u0214\b*\u0001+\u0001+\u0001+\u0003+\u0219\b+\u0001,\u0001,\u0003,\u021d"+
		"\b,\u0001,\u0001,\u0001,\u0003,\u0222\b,\u0005,\u0224\b,\n,\f,\u0227\t"+
		",\u0001-\u0001-\u0001-\u0005-\u022c\b-\n-\f-\u022f\t-\u0001-\u0001-\u0001"+
		".\u0001.\u0001.\u0003.\u0236\b.\u0001/\u0001/\u0001/\u0003/\u023b\b/\u0001"+
		"/\u0003/\u023e\b/\u00010\u00010\u00010\u00010\u00010\u00010\u00030\u0246"+
		"\b0\u00010\u00010\u00011\u00011\u00031\u024c\b1\u00011\u00011\u00031\u0250"+
		"\b1\u00031\u0252\b1\u00011\u00011\u00012\u00032\u0257\b2\u00012\u0001"+
		"2\u00032\u025b\b2\u00012\u00012\u00032\u025f\b2\u00013\u00013\u00013\u0001"+
		"3\u00013\u00013\u00033\u0267\b3\u00013\u00013\u00013\u00014\u00014\u0001"+
		"4\u00015\u00015\u00015\u00015\u00015\u00015\u00035\u0275\b5\u00016\u0001"+
		"6\u00036\u0279\b6\u00017\u00017\u00017\u00017\u00017\u00017\u00017\u0001"+
		"7\u00037\u0283\b7\u00018\u00018\u00018\u00018\u00018\u00019\u00019\u0001"+
		":\u0001:\u0001;\u0001;\u0001;\u0001<\u0001<\u0001<\u0001<\u0003<\u0295"+
		"\b<\u0001<\u0001<\u0005<\u0299\b<\n<\f<\u029c\t<\u0001<\u0001<\u0001="+
		"\u0001=\u0001=\u0001=\u0001>\u0001>\u0001>\u0001>\u0001>\u0001>\u0001"+
		"?\u0001?\u0001?\u0001?\u0001?\u0003?\u02af\b?\u0001?\u0001?\u0001@\u0001"+
		"@\u0001@\u0001@\u0001@\u0001@\u0003@\u02b9\b@\u0001A\u0001A\u0001A\u0001"+
		"B\u0001B\u0001B\u0001B\u0003B\u02c2\bB\u0001C\u0001C\u0003C\u02c6\bC\u0001"+
		"D\u0001D\u0001D\u0001D\u0005D\u02cc\bD\nD\fD\u02cf\tD\u0001D\u0003D\u02d2"+
		"\bD\u0003D\u02d4\bD\u0001D\u0001D\u0001E\u0003E\u02d9\bE\u0001E\u0003"+
		"E\u02dc\bE\u0001E\u0001E\u0001F\u0001F\u0001F\u0001F\u0003F\u02e4\bF\u0001"+
		"F\u0001F\u0001F\u0001F\u0001F\u0001F\u0001F\u0001F\u0001F\u0001F\u0001"+
		"F\u0001F\u0001F\u0001F\u0001F\u0005F\u02f5\bF\nF\fF\u02f8\tF\u0001G\u0001"+
		"G\u0001G\u0001G\u0003G\u02fe\bG\u0001G\u0001G\u0001G\u0001G\u0001G\u0001"+
		"G\u0001G\u0003G\u0307\bG\u0005G\u0309\bG\nG\fG\u030c\tG\u0001H\u0001H"+
		"\u0001H\u0001H\u0003H\u0312\bH\u0001H\u0001H\u0001I\u0001I\u0001I\u0001"+
		"I\u0001I\u0003I\u031b\bI\u0001J\u0001J\u0001J\u0001J\u0001J\u0001J\u0003"+
		"J\u0323\bJ\u0001K\u0001K\u0001K\u0003K\u0328\bK\u0001L\u0001L\u0001L\u0001"+
		"L\u0003L\u032e\bL\u0001M\u0001M\u0001N\u0001N\u0001O\u0001O\u0001O\u0001"+
		"O\u0001P\u0001P\u0001P\u0001Q\u0001Q\u0001Q\u0001Q\u0001Q\u0001Q\u0001"+
		"Q\u0001Q\u0001Q\u0003Q\u0344\bQ\u0001R\u0001R\u0001R\u0003R\u0349\bR\u0003"+
		"R\u034b\bR\u0001R\u0001R\u0001S\u0001S\u0001S\u0005S\u0352\bS\nS\fS\u0355"+
		"\tS\u0001T\u0001T\u0001T\u0003T\u035a\bT\u0001T\u0001T\u0001U\u0001U\u0003"+
		"U\u0360\bU\u0001V\u0001V\u0003V\u0364\bV\u0001W\u0001W\u0001W\u0001W\u0001"+
		"W\u0005W\u036b\bW\nW\fW\u036e\tW\u0001W\u0001W\u0001X\u0001X\u0001X\u0001"+
		"X\u0003X\u0376\bX\u0001X\u0003X\u0379\bX\u0001Y\u0001Y\u0001Z\u0003Z\u037e"+
		"\bZ\u0001Z\u0001Z\u0001[\u0001[\u0001[\u0001[\u0001\\\u0001\\\u0001\\"+
		"\u0001\\\u0001]\u0001]\u0003]\u038c\b]\u0001]\u0001]\u0003]\u0390\b]\u0001"+
		"]\u0003]\u0393\b]\u0001]\u0001]\u0001]\u0001]\u0001]\u0003]\u039a\b]\u0001"+
		"]\u0001]\u0001^\u0001^\u0001^\u0001^\u0001^\u0001_\u0001_\u0001_\u0001"+
		"_\u0001_\u0003_\u03a8\b_\u0003_\u03aa\b_\u0001_\u0003_\u03ad\b_\u0001"+
		"_\u0003_\u03b0\b_\u0003_\u03b2\b_\u0001_\u0001_\u0001`\u0001`\u0001`\u0001"+
		"`\u0001a\u0001a\u0001b\u0001b\u0001b\u0001b\u0003b\u03c0\bb\u0001b\u0000"+
		"\u0002\u008c\u008ec\u0000\u0002\u0004\u0006\b\n\f\u000e\u0010\u0012\u0014"+
		"\u0016\u0018\u001a\u001c\u001e \"$&(*,.02468:<>@BDFHJLNPRTVXZ\\^`bdfh"+
		"jlnprtvxz|~\u0080\u0082\u0084\u0086\u0088\u008a\u008c\u008e\u0090\u0092"+
		"\u0094\u0096\u0098\u009a\u009c\u009e\u00a0\u00a2\u00a4\u00a6\u00a8\u00aa"+
		"\u00ac\u00ae\u00b0\u00b2\u00b4\u00b6\u00b8\u00ba\u00bc\u00be\u00c0\u00c2"+
		"\u00c4\u0000\n\u0002\u0000\u001b\u001b&&\u0001\u0000\'(\u0002\u000038"+
		":>\u0002\u0000$$WW\u0001\u00009?\u0002\u000048=>\u0002\u000033:<\u0001"+
		"\u0000-2\u0002\u0000@CGH\u0001\u0000NO\u03fe\u0000\u00c6\u0001\u0000\u0000"+
		"\u0000\u0002\u00de\u0001\u0000\u0000\u0000\u0004\u00e1\u0001\u0000\u0000"+
		"\u0000\u0006\u00f0\u0001\u0000\u0000\u0000\b\u00f4\u0001\u0000\u0000\u0000"+
		"\n\u00f9\u0001\u0000\u0000\u0000\f\u00fb\u0001\u0000\u0000\u0000\u000e"+
		"\u0109\u0001\u0000\u0000\u0000\u0010\u0111\u0001\u0000\u0000\u0000\u0012"+
		"\u0119\u0001\u0000\u0000\u0000\u0014\u0121\u0001\u0000\u0000\u0000\u0016"+
		"\u012f\u0001\u0000\u0000\u0000\u0018\u0135\u0001\u0000\u0000\u0000\u001a"+
		"\u013b\u0001\u0000\u0000\u0000\u001c\u0142\u0001\u0000\u0000\u0000\u001e"+
		"\u0144\u0001\u0000\u0000\u0000 \u0152\u0001\u0000\u0000\u0000\"\u015c"+
		"\u0001\u0000\u0000\u0000$\u016e\u0001\u0000\u0000\u0000&\u0181\u0001\u0000"+
		"\u0000\u0000(\u0188\u0001\u0000\u0000\u0000*\u018a\u0001\u0000\u0000\u0000"+
		",\u018c\u0001\u0000\u0000\u0000.\u0190\u0001\u0000\u0000\u00000\u0193"+
		"\u0001\u0000\u0000\u00002\u0198\u0001\u0000\u0000\u00004\u019c\u0001\u0000"+
		"\u0000\u00006\u01a0\u0001\u0000\u0000\u00008\u01a2\u0001\u0000\u0000\u0000"+
		":\u01a7\u0001\u0000\u0000\u0000<\u01ab\u0001\u0000\u0000\u0000>\u01af"+
		"\u0001\u0000\u0000\u0000@\u01b3\u0001\u0000\u0000\u0000B\u01b6\u0001\u0000"+
		"\u0000\u0000D\u01b8\u0001\u0000\u0000\u0000F\u01bb\u0001\u0000\u0000\u0000"+
		"H\u01d0\u0001\u0000\u0000\u0000J\u01d2\u0001\u0000\u0000\u0000L\u01e8"+
		"\u0001\u0000\u0000\u0000N\u01f0\u0001\u0000\u0000\u0000P\u01f2\u0001\u0000"+
		"\u0000\u0000R\u0208\u0001\u0000\u0000\u0000T\u0210\u0001\u0000\u0000\u0000"+
		"V\u0218\u0001\u0000\u0000\u0000X\u021c\u0001\u0000\u0000\u0000Z\u0228"+
		"\u0001\u0000\u0000\u0000\\\u0232\u0001\u0000\u0000\u0000^\u023d\u0001"+
		"\u0000\u0000\u0000`\u0245\u0001\u0000\u0000\u0000b\u0249\u0001\u0000\u0000"+
		"\u0000d\u0256\u0001\u0000\u0000\u0000f\u0266\u0001\u0000\u0000\u0000h"+
		"\u026b\u0001\u0000\u0000\u0000j\u0274\u0001\u0000\u0000\u0000l\u0278\u0001"+
		"\u0000\u0000\u0000n\u0282\u0001\u0000\u0000\u0000p\u0284\u0001\u0000\u0000"+
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		"\u028d\u0001\u0000\u0000\u0000x\u0290\u0001\u0000\u0000\u0000z\u029f\u0001"+
		"\u0000\u0000\u0000|\u02a3\u0001\u0000\u0000\u0000~\u02ae\u0001\u0000\u0000"+
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		"\u0000\u0094\u0322\u0001\u0000\u0000\u0000\u0096\u0327\u0001\u0000\u0000"+
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		"\u0000\u00c4\u03bf\u0001\u0000\u0000\u0000\u00c6\u00c7\u0003\u0002\u0001"+
		"\u0000\u00c7\u00cd\u0003\u00c4b\u0000\u00c8\u00c9\u0003\u0004\u0002\u0000"+
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		"\t\u0001\u0000\u0000\u0000\u00f6\u00fa\u0003\f\u0006\u0000\u00f7\u00fa"+
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		"\u0000\u010a\u010c\u0003j5\u0000\u010b\u010a\u0001\u0000\u0000\u0000\u010b"+
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		"\u0000\u0000\u0000\u0115\u0118\u0001\u0000\u0000\u0000\u0116\u0114\u0001"+
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		"\u0000\u0000\u0000\u0118\u0116\u0001\u0000\u0000\u0000\u0119\u011e\u0003"+
		"\u008cF\u0000\u011a\u011b\u0005#\u0000\u0000\u011b\u011d\u0003\u008cF"+
		"\u0000\u011c\u011a\u0001\u0000\u0000\u0000\u011d\u0120\u0001\u0000\u0000"+
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		"\u0000\u0121\u012d\u0005\u0014\u0000\u0000\u0122\u012e\u0003\u0016\u000b"+
		"\u0000\u0123\u0129\u0005\u001c\u0000\u0000\u0124\u0125\u0003\u0016\u000b"+
		"\u0000\u0125\u0126\u0003\u00c4b\u0000\u0126\u0128\u0001\u0000\u0000\u0000"+
		"\u0127\u0124\u0001\u0000\u0000\u0000\u0128\u012b\u0001\u0000\u0000\u0000"+
		"\u0129\u0127\u0001\u0000\u0000\u0000\u0129\u012a\u0001\u0000\u0000\u0000"+
		"\u012a\u012c\u0001\u0000\u0000\u0000\u012b\u0129\u0001\u0000\u0000\u0000"+
		"\u012c\u012e\u0005\u001d\u0000\u0000\u012d\u0122\u0001\u0000\u0000\u0000"+
		"\u012d\u0123\u0001\u0000\u0000\u0000\u012e\u0015\u0001\u0000\u0000\u0000"+
		"\u012f\u0131\u0005\u001b\u0000\u0000\u0130\u0132\u0005\"\u0000\u0000\u0131"+
		"\u0130\u0001\u0000\u0000\u0000\u0131\u0132\u0001\u0000\u0000\u0000\u0132"+
		"\u0133\u0001\u0000\u0000\u0000\u0133\u0134\u0003j5\u0000\u0134\u0017\u0001"+
		"\u0000\u0000\u0000\u0135\u0136\u0005\u0003\u0000\u0000\u0136\u0137\u0005"+
		"\u001b\u0000\u0000\u0137\u0139\u0003\u0084B\u0000\u0138\u013a\u0003\""+
		"\u0011\u0000\u0139\u0138\u0001\u0000\u0000\u0000\u0139\u013a\u0001\u0000"+
		"\u0000\u0000\u013a\u0019\u0001\u0000\u0000\u0000\u013b\u013c\u0005\u0003"+
		"\u0000\u0000\u013c\u013d\u0003\u001c\u000e\u0000\u013d\u013e\u0005\u001b"+
		"\u0000\u0000\u013e\u0140\u0003\u0084B\u0000\u013f\u0141\u0003\"\u0011"+
		"\u0000\u0140\u013f\u0001\u0000\u0000\u0000\u0140\u0141\u0001\u0000\u0000"+
		"\u0000\u0141\u001b\u0001\u0000\u0000\u0000\u0142\u0143\u0003\u0088D\u0000"+
		"\u0143\u001d\u0001\u0000\u0000\u0000\u0144\u0150\u0005\u0019\u0000\u0000"+
		"\u0145\u0151\u0003 \u0010\u0000\u0146\u014c\u0005\u001c\u0000\u0000\u0147"+
		"\u0148\u0003 \u0010\u0000\u0148\u0149\u0003\u00c4b\u0000\u0149\u014b\u0001"+
		"\u0000\u0000\u0000\u014a\u0147\u0001\u0000\u0000\u0000\u014b\u014e\u0001"+
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		"\u0000\u0000\u0000\u014f\u0151\u0005\u001d\u0000\u0000\u0150\u0145\u0001"+
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		"\u0000\u0000\u0000\u0152\u015a\u0003\u0010\b\u0000\u0153\u0156\u0003j"+
		"5\u0000\u0154\u0155\u0005\"\u0000\u0000\u0155\u0157\u0003\u0012\t\u0000"+
		"\u0156\u0154\u0001\u0000\u0000\u0000\u0156\u0157\u0001\u0000\u0000\u0000"+
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		"\u015b\u0003\u0012\t\u0000\u015a\u0153\u0001\u0000\u0000\u0000\u015a\u0158"+
		"\u0001\u0000\u0000\u0000\u015b!\u0001\u0000\u0000\u0000\u015c\u015e\u0005"+
		"\u001e\u0000\u0000\u015d\u015f\u0003$\u0012\u0000\u015e\u015d\u0001\u0000"+
		"\u0000\u0000\u015e\u015f\u0001\u0000\u0000\u0000\u015f\u0160\u0001\u0000"+
		"\u0000\u0000\u0160\u0161\u0005\u001f\u0000\u0000\u0161#\u0001\u0000\u0000"+
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		"\u0165\u0167\u0005W\u0000\u0000\u0166\u0165\u0001\u0000\u0000\u0000\u0166"+
		"\u0167\u0001\u0000\u0000\u0000\u0167\u016a\u0001\u0000\u0000\u0000\u0168"+
		"\u016a\u0004\u0012\u0000\u0000\u0169\u0163\u0001\u0000\u0000\u0000\u0169"+
		"\u0166\u0001\u0000\u0000\u0000\u0169\u0168\u0001\u0000\u0000\u0000\u016a"+
		"\u016b\u0001\u0000\u0000\u0000\u016b\u016c\u0003&\u0013\u0000\u016c\u016d"+
		"\u0003\u00c4b\u0000\u016d\u016f\u0001\u0000\u0000\u0000\u016e\u0169\u0001"+
		"\u0000\u0000\u0000\u016f\u0170\u0001\u0000\u0000\u0000\u0170\u016e\u0001"+
		"\u0000\u0000\u0000\u0170\u0171\u0001\u0000\u0000\u0000\u0171%\u0001\u0000"+
		"\u0000\u0000\u0172\u0182\u0003\n\u0005\u0000\u0173\u0182\u00038\u001c"+
		"\u0000\u0174\u0182\u0003(\u0014\u0000\u0175\u0182\u0003h4\u0000\u0176"+
		"\u0182\u0003:\u001d\u0000\u0177\u0182\u0003<\u001e\u0000\u0178\u0182\u0003"+
		">\u001f\u0000\u0179\u0182\u0003@ \u0000\u017a\u0182\u0003B!\u0000\u017b"+
		"\u0182\u0003\"\u0011\u0000\u017c\u0182\u0003F#\u0000\u017d\u0182\u0003"+
		"H$\u0000\u017e\u0182\u0003Z-\u0000\u017f\u0182\u0003b1\u0000\u0180\u0182"+
		"\u0003D\"\u0000\u0181\u0172\u0001\u0000\u0000\u0000\u0181\u0173\u0001"+
		"\u0000\u0000\u0000\u0181\u0174\u0001\u0000\u0000\u0000\u0181\u0175\u0001"+
		"\u0000\u0000\u0000\u0181\u0176\u0001\u0000\u0000\u0000\u0181\u0177\u0001"+
		"\u0000\u0000\u0000\u0181\u0178\u0001\u0000\u0000\u0000\u0181\u0179\u0001"+
		"\u0000\u0000\u0000\u0181\u017a\u0001\u0000\u0000\u0000\u0181\u017b\u0001"+
		"\u0000\u0000\u0000\u0181\u017c\u0001\u0000\u0000\u0000\u0181\u017d\u0001"+
		"\u0000\u0000\u0000\u0181\u017e\u0001\u0000\u0000\u0000\u0181\u017f\u0001"+
		"\u0000\u0000\u0000\u0181\u0180\u0001\u0000\u0000\u0000\u0182\'\u0001\u0000"+
		"\u0000\u0000\u0183\u0189\u0003,\u0016\u0000\u0184\u0189\u0003.\u0017\u0000"+
		"\u0185\u0189\u00030\u0018\u0000\u0186\u0189\u0003*\u0015\u0000\u0187\u0189"+
		"\u00034\u001a\u0000\u0188\u0183\u0001\u0000\u0000\u0000\u0188\u0184\u0001"+
		"\u0000\u0000\u0000\u0188\u0185\u0001\u0000\u0000\u0000\u0188\u0186\u0001"+
		"\u0000\u0000\u0000\u0188\u0187\u0001\u0000\u0000\u0000\u0189)\u0001\u0000"+
		"\u0000\u0000\u018a\u018b\u0003\u008cF\u0000\u018b+\u0001\u0000\u0000\u0000"+
		"\u018c\u018d\u0003\u008cF\u0000\u018d\u018e\u0005?\u0000\u0000\u018e\u018f"+
		"\u0003\u008cF\u0000\u018f-\u0001\u0000\u0000\u0000\u0190\u0191\u0003\u008c"+
		"F\u0000\u0191\u0192\u0007\u0001\u0000\u0000\u0192/\u0001\u0000\u0000\u0000"+
		"\u0193\u0194\u0003\u0012\t\u0000\u0194\u0195\u00032\u0019\u0000\u0195"+
		"\u0196\u0003\u0012\t\u0000\u01961\u0001\u0000\u0000\u0000\u0197\u0199"+
		"\u0007\u0002\u0000\u0000\u0198\u0197\u0001\u0000\u0000\u0000\u0198\u0199"+
		"\u0001\u0000\u0000\u0000\u0199\u019a\u0001\u0000\u0000\u0000\u019a\u019b"+
		"\u0005\"\u0000\u0000\u019b3\u0001\u0000\u0000\u0000\u019c\u019d\u0003"+
		"\u0010\b\u0000\u019d\u019e\u0005)\u0000\u0000\u019e\u019f\u0003\u0012"+
		"\t\u0000\u019f5\u0001\u0000\u0000\u0000\u01a0\u01a1\u0007\u0003\u0000"+
		"\u0000\u01a17\u0001\u0000\u0000\u0000\u01a2\u01a3\u0005\u001b\u0000\u0000"+
		"\u01a3\u01a5\u0005%\u0000\u0000\u01a4\u01a6\u0003&\u0013\u0000\u01a5\u01a4"+
		"\u0001\u0000\u0000\u0000\u01a5\u01a6\u0001\u0000\u0000\u0000\u01a69\u0001"+
		"\u0000\u0000\u0000\u01a7\u01a9\u0005\u0018\u0000\u0000\u01a8\u01aa\u0003"+
		"\u0012\t\u0000\u01a9\u01a8\u0001\u0000\u0000\u0000\u01a9\u01aa\u0001\u0000"+
		"\u0000\u0000\u01aa;\u0001\u0000\u0000\u0000\u01ab\u01ad\u0005\u0001\u0000"+
		"\u0000\u01ac\u01ae\u0005\u001b\u0000\u0000\u01ad\u01ac\u0001\u0000\u0000"+
		"\u0000\u01ad\u01ae\u0001\u0000\u0000\u0000\u01ae=\u0001\u0000\u0000\u0000"+
		"\u01af\u01b1\u0005\u0015\u0000\u0000\u01b0\u01b2\u0005\u001b\u0000\u0000"+
		"\u01b1\u01b0\u0001\u0000\u0000\u0000\u01b1\u01b2\u0001\u0000\u0000\u0000"+
		"\u01b2?\u0001\u0000\u0000\u0000\u01b3\u01b4\u0005\r\u0000\u0000\u01b4"+
		"\u01b5\u0005\u001b\u0000\u0000\u01b5A\u0001\u0000\u0000\u0000\u01b6\u01b7"+
		"\u0005\u0011\u0000\u0000\u01b7C\u0001\u0000\u0000\u0000\u01b8\u01b9\u0005"+
		"\u0007\u0000\u0000\u01b9\u01ba\u0003\u008cF\u0000\u01baE\u0001\u0000\u0000"+
		"\u0000\u01bb\u01c4\u0005\u0012\u0000\u0000\u01bc\u01c5\u0003\u008cF\u0000"+
		"\u01bd\u01be\u0003\u00c4b\u0000\u01be\u01bf\u0003\u008cF\u0000\u01bf\u01c5"+
		"\u0001\u0000\u0000\u0000\u01c0\u01c1\u0003(\u0014\u0000\u01c1\u01c2\u0003"+
		"\u00c4b\u0000\u01c2\u01c3\u0003\u008cF\u0000\u01c3\u01c5\u0001\u0000\u0000"+
		"\u0000\u01c4\u01bc\u0001\u0000\u0000\u0000\u01c4\u01bd\u0001\u0000\u0000"+
		"\u0000\u01c4\u01c0\u0001\u0000\u0000\u0000\u01c5\u01c6\u0001\u0000\u0000"+
		"\u0000\u01c6\u01cc\u0003\"\u0011\u0000\u01c7\u01ca\u0005\f\u0000\u0000"+
		"\u01c8\u01cb\u0003F#\u0000\u01c9\u01cb\u0003\"\u0011\u0000\u01ca\u01c8"+
		"\u0001\u0000\u0000\u0000\u01ca\u01c9\u0001\u0000\u0000\u0000\u01cb\u01cd"+
		"\u0001\u0000\u0000\u0000\u01cc\u01c7\u0001\u0000\u0000\u0000\u01cc\u01cd"+
		"\u0001\u0000\u0000\u0000\u01cdG\u0001\u0000\u0000\u0000\u01ce\u01d1\u0003"+
		"J%\u0000\u01cf\u01d1\u0003P(\u0000\u01d0\u01ce\u0001\u0000\u0000\u0000"+
		"\u01d0\u01cf\u0001\u0000\u0000\u0000\u01d1I\u0001\u0000\u0000\u0000\u01d2"+
		"\u01dd\u0005\u000f\u0000\u0000\u01d3\u01d5\u0003\u008cF\u0000\u01d4\u01d3"+
		"\u0001\u0000\u0000\u0000\u01d4\u01d5\u0001\u0000\u0000\u0000\u01d5\u01de"+
		"\u0001\u0000\u0000\u0000\u01d6\u01d8\u0003(\u0014\u0000\u01d7\u01d6\u0001"+
		"\u0000\u0000\u0000\u01d7\u01d8\u0001\u0000\u0000\u0000\u01d8\u01d9\u0001"+
		"\u0000\u0000\u0000\u01d9\u01db\u0003\u00c4b\u0000\u01da\u01dc\u0003\u008c"+
		"F\u0000\u01db\u01da\u0001\u0000\u0000\u0000\u01db\u01dc\u0001\u0000\u0000"+
		"\u0000\u01dc\u01de\u0001\u0000\u0000\u0000\u01dd\u01d4\u0001\u0000\u0000"+
		"\u0000\u01dd\u01d7\u0001\u0000\u0000\u0000\u01de\u01df\u0001\u0000\u0000"+
		"\u0000\u01df\u01e3\u0005\u001e\u0000\u0000\u01e0\u01e2\u0003L&\u0000\u01e1"+
		"\u01e0\u0001\u0000\u0000\u0000\u01e2\u01e5\u0001\u0000\u0000\u0000\u01e3"+
		"\u01e1\u0001\u0000\u0000\u0000\u01e3\u01e4\u0001\u0000\u0000\u0000\u01e4"+
		"\u01e6\u0001\u0000\u0000\u0000\u01e5\u01e3\u0001\u0000\u0000\u0000\u01e6"+
		"\u01e7\u0005\u001f\u0000\u0000\u01e7K\u0001\u0000\u0000\u0000\u01e8\u01e9"+
		"\u0003N\'\u0000\u01e9\u01eb\u0005%\u0000\u0000\u01ea\u01ec\u0003$\u0012"+
		"\u0000\u01eb\u01ea\u0001\u0000\u0000\u0000\u01eb\u01ec\u0001\u0000\u0000"+
		"\u0000\u01ecM\u0001\u0000\u0000\u0000\u01ed\u01ee\u0005\u0006\u0000\u0000"+
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		"O\u0001\u0000\u0000\u0000\u01f2\u01fb\u0005\u000f\u0000\u0000\u01f3\u01fc"+
		"\u0003R)\u0000\u01f4\u01f5\u0003\u00c4b\u0000\u01f5\u01f6\u0003R)\u0000"+
		"\u01f6\u01fc\u0001\u0000\u0000\u0000\u01f7\u01f8\u0003(\u0014\u0000\u01f8"+
		"\u01f9\u0003\u00c4b\u0000\u01f9\u01fa\u0003R)\u0000\u01fa\u01fc\u0001"+
		"\u0000\u0000\u0000\u01fb\u01f3\u0001\u0000\u0000\u0000\u01fb\u01f4\u0001"+
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		"\u0000\u0000\u0000\u01fd\u0201\u0005\u001e\u0000\u0000\u01fe\u0200\u0003"+
		"T*\u0000\u01ff\u01fe\u0001\u0000\u0000\u0000\u0200\u0203\u0001\u0000\u0000"+
		"\u0000\u0201\u01ff\u0001\u0000\u0000\u0000\u0201\u0202\u0001\u0000\u0000"+
		"\u0000\u0202\u0204\u0001\u0000\u0000\u0000\u0203\u0201\u0001\u0000\u0000"+
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		"\u0005&\u0000\u0000\u020c\u020d\u0005\u001c\u0000\u0000\u020d\u020e\u0005"+
		"\u0014\u0000\u0000\u020e\u020f\u0005\u001d\u0000\u0000\u020fS\u0001\u0000"+
		"\u0000\u0000\u0210\u0211\u0003V+\u0000\u0211\u0213\u0005%\u0000\u0000"+
		"\u0212\u0214\u0003$\u0012\u0000\u0213\u0212\u0001\u0000\u0000\u0000\u0213"+
		"\u0214\u0001\u0000\u0000\u0000\u0214U\u0001\u0000\u0000\u0000\u0215\u0216"+
		"\u0005\u0006\u0000\u0000\u0216\u0219\u0003X,\u0000\u0217\u0219\u0005\u0002"+
		"\u0000\u0000\u0218\u0215\u0001\u0000\u0000\u0000\u0218\u0217\u0001\u0000"+
		"\u0000\u0000\u0219W\u0001\u0000\u0000\u0000\u021a\u021d\u0003j5\u0000"+
		"\u021b\u021d\u0005\u001a\u0000\u0000\u021c\u021a\u0001\u0000\u0000\u0000"+
		"\u021c\u021b\u0001\u0000\u0000\u0000\u021d\u0225\u0001\u0000\u0000\u0000"+
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		"\u0005\u001a\u0000\u0000\u0221\u021f\u0001\u0000\u0000\u0000\u0221\u0220"+
		"\u0001\u0000\u0000\u0000\u0222\u0224\u0001\u0000\u0000\u0000\u0223\u021e"+
		"\u0001\u0000\u0000\u0000\u0224\u0227\u0001\u0000\u0000\u0000\u0225\u0223"+
		"\u0001\u0000\u0000\u0000\u0225\u0226\u0001\u0000\u0000\u0000\u0226Y\u0001"+
		"\u0000\u0000\u0000\u0227\u0225\u0001\u0000\u0000\u0000\u0228\u0229\u0005"+
		"\u0005\u0000\u0000\u0229\u022d\u0005\u001e\u0000\u0000\u022a\u022c\u0003"+
		"\\.\u0000\u022b\u022a\u0001\u0000\u0000\u0000\u022c\u022f\u0001\u0000"+
		"\u0000\u0000\u022d\u022b\u0001\u0000\u0000\u0000\u022d\u022e\u0001\u0000"+
		"\u0000\u0000\u022e\u0230\u0001\u0000\u0000\u0000\u022f\u022d\u0001\u0000"+
		"\u0000\u0000\u0230\u0231\u0005\u001f\u0000\u0000\u0231[\u0001\u0000\u0000"+
		"\u0000\u0232\u0233\u0003^/\u0000\u0233\u0235\u0005%\u0000\u0000\u0234"+
		"\u0236\u0003$\u0012\u0000\u0235\u0234\u0001\u0000\u0000\u0000\u0235\u0236"+
		"\u0001\u0000\u0000\u0000\u0236]\u0001\u0000\u0000\u0000\u0237\u023a\u0005"+
		"\u0006\u0000\u0000\u0238\u023b\u0003,\u0016\u0000\u0239\u023b\u0003`0"+
		"\u0000\u023a\u0238\u0001\u0000\u0000\u0000\u023a\u0239\u0001\u0000\u0000"+
		"\u0000\u023b\u023e\u0001\u0000\u0000\u0000\u023c\u023e\u0005\u0002\u0000"+
		"\u0000\u023d\u0237\u0001\u0000\u0000\u0000\u023d\u023c\u0001\u0000\u0000"+
		"\u0000\u023e_\u0001\u0000\u0000\u0000\u023f\u0240\u0003\u0012\t\u0000"+
		"\u0240\u0241\u0005\"\u0000\u0000\u0241\u0246\u0001\u0000\u0000\u0000\u0242"+
		"\u0243\u0003\u0010\b\u0000\u0243\u0244\u0005)\u0000\u0000\u0244\u0246"+
		"\u0001\u0000\u0000\u0000\u0245\u023f\u0001\u0000\u0000\u0000\u0245\u0242"+
		"\u0001\u0000\u0000\u0000\u0245\u0246\u0001\u0000\u0000\u0000\u0246\u0247"+
		"\u0001\u0000\u0000\u0000\u0247\u0248\u0003\u008cF\u0000\u0248a\u0001\u0000"+
		"\u0000\u0000\u0249\u0251\u0005\u0016\u0000\u0000\u024a\u024c\u0003\u008c"+
		"F\u0000\u024b\u024a\u0001\u0000\u0000\u0000\u024b\u024c\u0001\u0000\u0000"+
		"\u0000\u024c\u0252\u0001\u0000\u0000\u0000\u024d\u0252\u0003d2\u0000\u024e"+
		"\u0250\u0003f3\u0000\u024f\u024e\u0001\u0000\u0000\u0000\u024f\u0250\u0001"+
		"\u0000\u0000\u0000\u0250\u0252\u0001\u0000\u0000\u0000\u0251\u024b\u0001"+
		"\u0000\u0000\u0000\u0251\u024d\u0001\u0000\u0000\u0000\u0251\u024f\u0001"+
		"\u0000\u0000\u0000\u0252\u0253\u0001\u0000\u0000\u0000\u0253\u0254\u0003"+
		"\"\u0011\u0000\u0254c\u0001\u0000\u0000\u0000\u0255\u0257\u0003(\u0014"+
		"\u0000\u0256\u0255\u0001\u0000\u0000\u0000\u0256\u0257\u0001\u0000\u0000"+
		"\u0000\u0257\u0258\u0001\u0000\u0000\u0000\u0258\u025a\u0003\u00c4b\u0000"+
		"\u0259\u025b\u0003\u008cF\u0000\u025a\u0259\u0001\u0000\u0000\u0000\u025a"+
		"\u025b\u0001\u0000\u0000\u0000\u025b\u025c\u0001\u0000\u0000\u0000\u025c"+
		"\u025e\u0003\u00c4b\u0000\u025d\u025f\u0003(\u0014\u0000\u025e\u025d\u0001"+
		"\u0000\u0000\u0000\u025e\u025f\u0001\u0000\u0000\u0000\u025fe\u0001\u0000"+
		"\u0000\u0000\u0260\u0261\u0003\u0012\t\u0000\u0261\u0262\u0005\"\u0000"+
		"\u0000\u0262\u0267\u0001\u0000\u0000\u0000\u0263\u0264\u0003\u0010\b\u0000"+
		"\u0264\u0265\u0005)\u0000\u0000\u0265\u0267\u0001\u0000\u0000\u0000\u0266"+
		"\u0260\u0001\u0000\u0000\u0000\u0266\u0263\u0001\u0000\u0000\u0000\u0266"+
		"\u0267\u0001\u0000\u0000\u0000\u0267\u0268\u0001\u0000\u0000\u0000\u0268"+
		"\u0269\u0005\u0013\u0000\u0000\u0269\u026a\u0003\u008cF\u0000\u026ag\u0001"+
		"\u0000\u0000\u0000\u026b\u026c\u0005\b\u0000\u0000\u026c\u026d\u0003\u008c"+
		"F\u0000\u026di\u0001\u0000\u0000\u0000\u026e\u0275\u0003l6\u0000\u026f"+
		"\u0275\u0003n7\u0000\u0270\u0271\u0005\u001c\u0000\u0000\u0271\u0272\u0003"+
		"j5\u0000\u0272\u0273\u0005\u001d\u0000\u0000\u0273\u0275\u0001\u0000\u0000"+
		"\u0000\u0274\u026e\u0001\u0000\u0000\u0000\u0274\u026f\u0001\u0000\u0000"+
		"\u0000\u0274\u0270\u0001\u0000\u0000\u0000\u0275k\u0001\u0000\u0000\u0000"+
		"\u0276\u0279\u0003\u009eO\u0000\u0277\u0279\u0005\u001b\u0000\u0000\u0278"+
		"\u0276\u0001\u0000\u0000\u0000\u0278\u0277\u0001\u0000\u0000\u0000\u0279"+
		"m\u0001\u0000\u0000\u0000\u027a\u0283\u0003p8\u0000\u027b\u0283\u0003"+
		"\u00aeW\u0000\u027c\u0283\u0003v;\u0000\u027d\u0283\u0003\u0082A\u0000"+
		"\u027e\u0283\u0003x<\u0000\u027f\u0283\u0003z=\u0000\u0280\u0283\u0003"+
		"|>\u0000\u0281\u0283\u0003~?\u0000\u0282\u027a\u0001\u0000\u0000\u0000"+
		"\u0282\u027b\u0001\u0000\u0000\u0000\u0282\u027c\u0001\u0000\u0000\u0000"+
		"\u0282\u027d\u0001\u0000\u0000\u0000\u0282\u027e\u0001\u0000\u0000\u0000"+
		"\u0282\u027f\u0001\u0000\u0000\u0000\u0282\u0280\u0001\u0000\u0000\u0000"+
		"\u0282\u0281\u0001\u0000\u0000\u0000\u0283o\u0001\u0000\u0000\u0000\u0284"+
		"\u0285\u0005 \u0000\u0000\u0285\u0286\u0003r9\u0000\u0286\u0287\u0005"+
		"!\u0000\u0000\u0287\u0288\u0003t:\u0000\u0288q\u0001\u0000\u0000\u0000"+
		"\u0289\u028a\u0003\u008cF\u0000\u028as\u0001\u0000\u0000\u0000\u028b\u028c"+
		"\u0003j5\u0000\u028cu\u0001\u0000\u0000\u0000\u028d\u028e\u0005=\u0000"+
		"\u0000\u028e\u028f\u0003j5\u0000\u028fw\u0001\u0000\u0000\u0000\u0290"+
		"\u0291\u0005\u0004\u0000\u0000\u0291\u029a\u0005\u001e\u0000\u0000\u0292"+
		"\u0295\u0003\u0080@\u0000\u0293\u0295\u0003l6\u0000\u0294\u0292\u0001"+
		"\u0000\u0000\u0000\u0294\u0293\u0001\u0000\u0000\u0000\u0295\u0296\u0001"+
		"\u0000\u0000\u0000\u0296\u0297\u0003\u00c4b\u0000\u0297\u0299\u0001\u0000"+
		"\u0000\u0000\u0298\u0294\u0001\u0000\u0000\u0000\u0299\u029c\u0001\u0000"+
		"\u0000\u0000\u029a\u0298\u0001\u0000\u0000\u0000\u029a\u029b\u0001\u0000"+
		"\u0000\u0000\u029b\u029d\u0001\u0000\u0000\u0000\u029c\u029a\u0001\u0000"+
		"\u0000\u0000\u029d\u029e\u0005\u001f\u0000\u0000\u029ey\u0001\u0000\u0000"+
		"\u0000\u029f\u02a0\u0005 \u0000\u0000\u02a0\u02a1\u0005!\u0000\u0000\u02a1"+
		"\u02a2\u0003t:\u0000\u02a2{\u0001\u0000\u0000\u0000\u02a3\u02a4\u0005"+
		"\t\u0000\u0000\u02a4\u02a5\u0005 \u0000\u0000\u02a5\u02a6\u0003j5\u0000"+
		"\u02a6\u02a7\u0005!\u0000\u0000\u02a7\u02a8\u0003t:\u0000\u02a8}\u0001"+
		"\u0000\u0000\u0000\u02a9\u02af\u0005\u000b\u0000\u0000\u02aa\u02ab\u0005"+
		"\u000b\u0000\u0000\u02ab\u02af\u0005?\u0000\u0000\u02ac\u02ad\u0005?\u0000"+
		"\u0000\u02ad\u02af\u0005\u000b\u0000\u0000\u02ae\u02a9\u0001\u0000\u0000"+
		"\u0000\u02ae\u02aa\u0001\u0000\u0000\u0000\u02ae\u02ac\u0001\u0000\u0000"+
		"\u0000\u02af\u02b0\u0001\u0000\u0000\u0000\u02b0\u02b1\u0003t:\u0000\u02b1"+
		"\u007f\u0001\u0000\u0000\u0000\u02b2\u02b3\u0005\u001b\u0000\u0000\u02b3"+
		"\u02b4\u0003\u0088D\u0000\u02b4\u02b5\u0003\u0086C\u0000\u02b5\u02b9\u0001"+
		"\u0000\u0000\u0000\u02b6\u02b7\u0005\u001b\u0000\u0000\u02b7\u02b9\u0003"+
		"\u0088D\u0000\u02b8\u02b2\u0001\u0000\u0000\u0000\u02b8\u02b6\u0001\u0000"+
		"\u0000\u0000\u02b9\u0081\u0001\u0000\u0000\u0000\u02ba\u02bb\u0005\u0003"+
		"\u0000\u0000\u02bb\u02bc\u0003\u0084B\u0000\u02bc\u0083\u0001\u0000\u0000"+
		"\u0000\u02bd\u02be\u0003\u0088D\u0000\u02be\u02bf\u0003\u0086C\u0000\u02bf"+
		"\u02c2\u0001\u0000\u0000\u0000\u02c0\u02c2\u0003\u0088D\u0000\u02c1\u02bd"+
		"\u0001\u0000\u0000\u0000\u02c1\u02c0\u0001\u0000\u0000\u0000\u02c2\u0085"+
		"\u0001\u0000\u0000\u0000\u02c3\u02c6\u0003\u0088D\u0000\u02c4\u02c6\u0003"+
		"j5\u0000\u02c5\u02c3\u0001\u0000\u0000\u0000\u02c5\u02c4\u0001\u0000\u0000"+
		"\u0000\u02c6\u0087\u0001\u0000\u0000\u0000\u02c7\u02d3\u0005\u001c\u0000"+
		"\u0000\u02c8\u02cd\u0003\u008aE\u0000\u02c9\u02ca\u0005#\u0000\u0000\u02ca"+
		"\u02cc\u0003\u008aE\u0000\u02cb\u02c9\u0001\u0000\u0000\u0000\u02cc\u02cf"+
		"\u0001\u0000\u0000\u0000\u02cd\u02cb\u0001\u0000\u0000\u0000\u02cd\u02ce"+
		"\u0001\u0000\u0000\u0000\u02ce\u02d1\u0001\u0000\u0000\u0000\u02cf\u02cd"+
		"\u0001\u0000\u0000\u0000\u02d0\u02d2\u0005#\u0000\u0000\u02d1\u02d0\u0001"+
		"\u0000\u0000\u0000\u02d1\u02d2\u0001\u0000\u0000\u0000\u02d2\u02d4\u0001"+
		"\u0000\u0000\u0000\u02d3\u02c8\u0001\u0000\u0000\u0000\u02d3\u02d4\u0001"+
		"\u0000\u0000\u0000\u02d4\u02d5\u0001\u0000\u0000\u0000\u02d5\u02d6\u0005"+
		"\u001d\u0000\u0000\u02d6\u0089\u0001\u0000\u0000\u0000\u02d7\u02d9\u0003"+
		"\u0010\b\u0000\u02d8\u02d7\u0001\u0000\u0000\u0000\u02d8\u02d9\u0001\u0000"+
		"\u0000\u0000\u02d9\u02db\u0001\u0000\u0000\u0000\u02da\u02dc\u0005*\u0000"+
		"\u0000\u02db\u02da\u0001\u0000\u0000\u0000\u02db\u02dc\u0001\u0000\u0000"+
		"\u0000\u02dc\u02dd\u0001\u0000\u0000\u0000\u02dd\u02de\u0003j5\u0000\u02de"+
		"\u008b\u0001\u0000\u0000\u0000\u02df\u02e0\u0006F\uffff\uffff\u0000\u02e0"+
		"\u02e4\u0003\u008eG\u0000\u02e1\u02e2\u0007\u0004\u0000\u0000\u02e2\u02e4"+
		"\u0003\u008cF\u0006\u02e3\u02df\u0001\u0000\u0000\u0000\u02e3\u02e1\u0001"+
		"\u0000\u0000\u0000\u02e4\u02f6\u0001\u0000\u0000\u0000\u02e5\u02e6\n\u0005"+
		"\u0000\u0000\u02e6\u02e7\u0007\u0005\u0000\u0000\u02e7\u02f5\u0003\u008c"+
		"F\u0006\u02e8\u02e9\n\u0004\u0000\u0000\u02e9\u02ea\u0007\u0006\u0000"+
		"\u0000\u02ea\u02f5\u0003\u008cF\u0005\u02eb\u02ec\n\u0003\u0000\u0000"+
		"\u02ec\u02ed\u0007\u0007\u0000\u0000\u02ed\u02f5\u0003\u008cF\u0004\u02ee"+
		"\u02ef\n\u0002\u0000\u0000\u02ef\u02f0\u0005,\u0000\u0000\u02f0\u02f5"+
		"\u0003\u008cF\u0003\u02f1\u02f2\n\u0001\u0000\u0000\u02f2\u02f3\u0005"+
		"+\u0000\u0000\u02f3\u02f5\u0003\u008cF\u0002\u02f4\u02e5\u0001\u0000\u0000"+
		"\u0000\u02f4\u02e8\u0001\u0000\u0000\u0000\u02f4\u02eb\u0001\u0000\u0000"+
		"\u0000\u02f4\u02ee\u0001\u0000\u0000\u0000\u02f4\u02f1\u0001\u0000\u0000"+
		"\u0000\u02f5\u02f8\u0001\u0000\u0000\u0000\u02f6\u02f4\u0001\u0000\u0000"+
		"\u0000\u02f6\u02f7\u0001\u0000\u0000\u0000\u02f7\u008d\u0001\u0000\u0000"+
		"\u0000\u02f8\u02f6\u0001\u0000\u0000\u0000\u02f9\u02fa\u0006G\uffff\uffff"+
		"\u0000\u02fa\u02fe\u0003\u0094J\u0000\u02fb\u02fe\u0003\u0090H\u0000\u02fc"+
		"\u02fe\u0003\u00c0`\u0000\u02fd\u02f9\u0001\u0000\u0000\u0000\u02fd\u02fb"+
		"\u0001\u0000\u0000\u0000\u02fd\u02fc\u0001\u0000\u0000\u0000\u02fe\u030a"+
		"\u0001\u0000\u0000\u0000\u02ff\u0306\n\u0001\u0000\u0000\u0300\u0301\u0005"+
		"&\u0000\u0000\u0301\u0307\u0005\u001b\u0000\u0000\u0302\u0307\u0003\u00b8"+
		"\\\u0000\u0303\u0307\u0003\u00ba]\u0000\u0304\u0307\u0003\u00bc^\u0000"+
		"\u0305\u0307\u0003\u00be_\u0000\u0306\u0300\u0001\u0000\u0000\u0000\u0306"+
		"\u0302\u0001\u0000\u0000\u0000\u0306\u0303\u0001\u0000\u0000\u0000\u0306"+
		"\u0304\u0001\u0000\u0000\u0000\u0306\u0305\u0001\u0000\u0000\u0000\u0307"+
		"\u0309\u0001\u0000\u0000\u0000\u0308\u02ff\u0001\u0000\u0000\u0000\u0309"+
		"\u030c\u0001\u0000\u0000\u0000\u030a\u0308\u0001\u0000\u0000\u0000\u030a"+
		"\u030b\u0001\u0000\u0000\u0000\u030b\u008f\u0001\u0000\u0000\u0000\u030c"+
		"\u030a\u0001\u0000\u0000\u0000\u030d\u030e\u0003\u0092I\u0000\u030e\u030f"+
		"\u0005\u001c\u0000\u0000\u030f\u0311\u0003\u008cF\u0000\u0310\u0312\u0005"+
		"#\u0000\u0000\u0311\u0310\u0001\u0000\u0000\u0000\u0311\u0312\u0001\u0000"+
		"\u0000\u0000\u0312\u0313\u0001\u0000\u0000\u0000\u0313\u0314\u0005\u001d"+
		"\u0000\u0000\u0314\u0091\u0001\u0000\u0000\u0000\u0315\u031b\u0003n7\u0000"+
		"\u0316\u0317\u0005\u001c\u0000\u0000\u0317\u0318\u0003\u0092I\u0000\u0318"+
		"\u0319\u0005\u001d\u0000\u0000\u0319\u031b\u0001\u0000\u0000\u0000\u031a"+
		"\u0315\u0001\u0000\u0000\u0000\u031a\u0316\u0001\u0000\u0000\u0000\u031b"+
		"\u0093\u0001\u0000\u0000\u0000\u031c\u0323\u0003\u0096K\u0000\u031d\u0323"+
		"\u0003\u009cN\u0000\u031e\u031f\u0005\u001c\u0000\u0000\u031f\u0320\u0003"+
		"\u008cF\u0000\u0320\u0321\u0005\u001d\u0000\u0000\u0321\u0323\u0001\u0000"+
		"\u0000\u0000\u0322\u031c\u0001\u0000\u0000\u0000\u0322\u031d\u0001\u0000"+
		"\u0000\u0000\u0322\u031e\u0001\u0000\u0000\u0000\u0323\u0095\u0001\u0000"+
		"\u0000\u0000\u0324\u0328\u0003\u0098L\u0000\u0325\u0328\u0003\u00a0P\u0000"+
		"\u0326\u0328\u0003\u00b6[\u0000\u0327\u0324\u0001\u0000\u0000\u0000\u0327"+
		"\u0325\u0001\u0000\u0000\u0000\u0327\u0326\u0001\u0000\u0000\u0000\u0328"+
		"\u0097\u0001\u0000\u0000\u0000\u0329\u032e\u0005\u001a\u0000\u0000\u032a"+
		"\u032e\u0003\u009aM\u0000\u032b\u032e\u0003\u00b2Y\u0000\u032c\u032e\u0005"+
		"D\u0000\u0000\u032d\u0329\u0001\u0000\u0000\u0000\u032d\u032a\u0001\u0000"+
		"\u0000\u0000\u032d\u032b\u0001\u0000\u0000\u0000\u032d\u032c\u0001\u0000"+
		"\u0000\u0000\u032e\u0099\u0001\u0000\u0000\u0000\u032f\u0330\u0007\b\u0000"+
		"\u0000\u0330\u009b\u0001\u0000\u0000\u0000\u0331\u0332\u0005\u001b\u0000"+
		"\u0000\u0332\u009d\u0001\u0000\u0000\u0000\u0333\u0334\u0005\u001b\u0000"+
		"\u0000\u0334\u0335\u0005&\u0000\u0000\u0335\u0336\u0005\u001b\u0000\u0000"+
		"\u0336\u009f\u0001\u0000\u0000\u0000\u0337\u0338\u0003\u00a2Q\u0000\u0338"+
		"\u0339\u0003\u00a4R\u0000\u0339\u00a1\u0001\u0000\u0000\u0000\u033a\u0344"+
		"\u0003\u00aeW\u0000\u033b\u0344\u0003p8\u0000\u033c\u033d\u0005 \u0000"+
		"\u0000\u033d\u033e\u0005*\u0000\u0000\u033e\u033f\u0005!\u0000\u0000\u033f"+
		"\u0344\u0003t:\u0000\u0340\u0344\u0003z=\u0000\u0341\u0344\u0003|>\u0000"+
		"\u0342\u0344\u0003l6\u0000\u0343\u033a\u0001\u0000\u0000\u0000\u0343\u033b"+
		"\u0001\u0000\u0000\u0000\u0343\u033c\u0001\u0000\u0000\u0000\u0343\u0340"+
		"\u0001\u0000\u0000\u0000\u0343\u0341\u0001\u0000\u0000\u0000\u0343\u0342"+
		"\u0001\u0000\u0000\u0000\u0344\u00a3\u0001\u0000\u0000\u0000\u0345\u034a"+
		"\u0005\u001e\u0000\u0000\u0346\u0348\u0003\u00a6S\u0000\u0347\u0349\u0005"+
		"#\u0000\u0000\u0348\u0347\u0001\u0000\u0000\u0000\u0348\u0349\u0001\u0000"+
		"\u0000\u0000\u0349\u034b\u0001\u0000\u0000\u0000\u034a\u0346\u0001\u0000"+
		"\u0000\u0000\u034a\u034b\u0001\u0000\u0000\u0000\u034b\u034c\u0001\u0000"+
		"\u0000\u0000\u034c\u034d\u0005\u001f\u0000\u0000\u034d\u00a5\u0001\u0000"+
		"\u0000\u0000\u034e\u0353\u0003\u00a8T\u0000\u034f\u0350\u0005#\u0000\u0000"+
		"\u0350\u0352\u0003\u00a8T\u0000\u0351\u034f\u0001\u0000\u0000\u0000\u0352"+
		"\u0355\u0001\u0000\u0000\u0000\u0353\u0351\u0001\u0000\u0000\u0000\u0353"+
		"\u0354\u0001\u0000\u0000\u0000\u0354\u00a7\u0001\u0000\u0000\u0000\u0355"+
		"\u0353\u0001\u0000\u0000\u0000\u0356\u0357\u0003\u00aaU\u0000\u0357\u0358"+
		"\u0005%\u0000\u0000\u0358\u035a\u0001\u0000\u0000\u0000\u0359\u0356\u0001"+
		"\u0000\u0000\u0000\u0359\u035a\u0001\u0000\u0000\u0000\u035a\u035b\u0001"+
		"\u0000\u0000\u0000\u035b\u035c\u0003\u00acV\u0000\u035c\u00a9\u0001\u0000"+
		"\u0000\u0000\u035d\u0360\u0003\u008cF\u0000\u035e\u0360\u0003\u00a4R\u0000"+
		"\u035f\u035d\u0001\u0000\u0000\u0000\u035f\u035e\u0001\u0000\u0000\u0000"+
		"\u0360\u00ab\u0001\u0000\u0000\u0000\u0361\u0364\u0003\u008cF\u0000\u0362"+
		"\u0364\u0003\u00a4R\u0000\u0363\u0361\u0001\u0000\u0000\u0000\u0363\u0362"+
		"\u0001\u0000\u0000\u0000\u0364\u00ad\u0001\u0000\u0000\u0000\u0365\u0366"+
		"\u0005\n\u0000\u0000\u0366\u036c\u0005\u001e\u0000\u0000\u0367\u0368\u0003"+
		"\u00b0X\u0000\u0368\u0369\u0003\u00c4b\u0000\u0369\u036b\u0001\u0000\u0000"+
		"\u0000\u036a\u0367\u0001\u0000\u0000\u0000\u036b\u036e\u0001\u0000\u0000"+
		"\u0000\u036c\u036a\u0001\u0000\u0000\u0000\u036c\u036d\u0001\u0000\u0000"+
		"\u0000\u036d\u036f\u0001\u0000\u0000\u0000\u036e\u036c\u0001\u0000\u0000"+
		"\u0000\u036f\u0370\u0005\u001f\u0000\u0000\u0370\u00af\u0001\u0000\u0000"+
		"\u0000\u0371\u0372\u0003\u0010\b\u0000\u0372\u0373\u0003j5\u0000\u0373"+
		"\u0376\u0001\u0000\u0000\u0000\u0374\u0376\u0003\u00b4Z\u0000\u0375\u0371"+
		"\u0001\u0000\u0000\u0000\u0375\u0374\u0001\u0000\u0000\u0000\u0376\u0378"+
		"\u0001\u0000\u0000\u0000\u0377\u0379\u0003\u00b2Y\u0000\u0378\u0377\u0001"+
		"\u0000\u0000\u0000\u0378\u0379\u0001\u0000\u0000\u0000\u0379\u00b1\u0001"+
		"\u0000\u0000\u0000\u037a\u037b\u0007\t\u0000\u0000\u037b\u00b3\u0001\u0000"+
		"\u0000\u0000\u037c\u037e\u0005=\u0000\u0000\u037d\u037c\u0001\u0000\u0000"+
		"\u0000\u037d\u037e\u0001\u0000\u0000\u0000\u037e\u037f\u0001\u0000\u0000"+
		"\u0000\u037f\u0380\u0003l6\u0000\u0380\u00b5\u0001\u0000\u0000\u0000\u0381"+
		"\u0382\u0005\u0003\u0000\u0000\u0382\u0383\u0003\u0084B\u0000\u0383\u0384"+
		"\u0003\"\u0011\u0000\u0384\u00b7\u0001\u0000\u0000\u0000\u0385\u0386\u0005"+
		" \u0000\u0000\u0386\u0387\u0003\u008cF\u0000\u0387\u0388\u0005!\u0000"+
		"\u0000\u0388\u00b9\u0001\u0000\u0000\u0000\u0389\u0399\u0005 \u0000\u0000"+
		"\u038a\u038c\u0003\u008cF\u0000\u038b\u038a\u0001\u0000\u0000\u0000\u038b"+
		"\u038c\u0001\u0000\u0000\u0000\u038c\u038d\u0001\u0000\u0000\u0000\u038d"+
		"\u038f\u0005%\u0000\u0000\u038e\u0390\u0003\u008cF\u0000\u038f\u038e\u0001"+
		"\u0000\u0000\u0000\u038f\u0390\u0001\u0000\u0000\u0000\u0390\u039a\u0001"+
		"\u0000\u0000\u0000\u0391\u0393\u0003\u008cF\u0000\u0392\u0391\u0001\u0000"+
		"\u0000\u0000\u0392\u0393\u0001\u0000\u0000\u0000\u0393\u0394\u0001\u0000"+
		"\u0000\u0000\u0394\u0395\u0005%\u0000\u0000\u0395\u0396\u0003\u008cF\u0000"+
		"\u0396\u0397\u0005%\u0000\u0000\u0397\u0398\u0003\u008cF\u0000\u0398\u039a"+
		"\u0001\u0000\u0000\u0000\u0399\u038b\u0001\u0000\u0000\u0000\u0399\u0392"+
		"\u0001\u0000\u0000\u0000\u039a\u039b\u0001\u0000\u0000\u0000\u039b\u039c"+
		"\u0005!\u0000\u0000\u039c\u00bb\u0001\u0000\u0000\u0000\u039d\u039e\u0005"+
		"&\u0000\u0000\u039e\u039f\u0005\u001c\u0000\u0000\u039f\u03a0\u0003j5"+
		"\u0000\u03a0\u03a1\u0005\u001d\u0000\u0000\u03a1\u00bd\u0001\u0000\u0000"+
		"\u0000\u03a2\u03b1\u0005\u001c\u0000\u0000\u03a3\u03aa\u0003\u0012\t\u0000"+
		"\u03a4\u03a7\u0003\u0092I\u0000\u03a5\u03a6\u0005#\u0000\u0000\u03a6\u03a8"+
		"\u0003\u0012\t\u0000\u03a7\u03a5\u0001\u0000\u0000\u0000\u03a7\u03a8\u0001"+
		"\u0000\u0000\u0000\u03a8\u03aa\u0001\u0000\u0000\u0000\u03a9\u03a3\u0001"+
		"\u0000\u0000\u0000\u03a9\u03a4\u0001\u0000\u0000\u0000\u03aa\u03ac\u0001"+
		"\u0000\u0000\u0000\u03ab\u03ad\u0005*\u0000\u0000\u03ac\u03ab\u0001\u0000"+
		"\u0000\u0000\u03ac\u03ad\u0001\u0000\u0000\u0000\u03ad\u03af\u0001\u0000"+
		"\u0000\u0000\u03ae\u03b0\u0005#\u0000\u0000\u03af\u03ae\u0001\u0000\u0000"+
		"\u0000\u03af\u03b0\u0001\u0000\u0000\u0000\u03b0\u03b2\u0001\u0000\u0000"+
		"\u0000\u03b1\u03a9\u0001\u0000\u0000\u0000\u03b1\u03b2\u0001\u0000\u0000"+
		"\u0000\u03b2\u03b3\u0001\u0000\u0000\u0000\u03b3\u03b4\u0005\u001d\u0000"+
		"\u0000\u03b4\u00bf\u0001\u0000\u0000\u0000\u03b5\u03b6\u0003\u0092I\u0000"+
		"\u03b6\u03b7\u0005&\u0000\u0000\u03b7\u03b8\u0005\u001b\u0000\u0000\u03b8"+
		"\u00c1\u0001\u0000\u0000\u0000\u03b9\u03ba\u0003j5\u0000\u03ba\u00c3\u0001"+
		"\u0000\u0000\u0000\u03bb\u03c0\u0005$\u0000\u0000\u03bc\u03c0\u0005\u0000"+
		"\u0000\u0001\u03bd\u03c0\u0005W\u0000\u0000\u03be\u03c0\u0004b\u0007\u0000"+
		"\u03bf\u03bb\u0001\u0000\u0000\u0000\u03bf\u03bc\u0001\u0000\u0000\u0000"+
		"\u03bf\u03bd\u0001\u0000\u0000\u0000\u03bf\u03be\u0001\u0000\u0000\u0000"+
		"\u03c0\u00c5\u0001\u0000\u0000\u0000o\u00cd\u00d3\u00d9\u00e9\u00ed\u00f0"+
		"\u00f9\u0103\u0107\u010b\u010f\u0116\u011e\u0129\u012d\u0131\u0139\u0140"+
		"\u014c\u0150\u0156\u015a\u015e\u0163\u0166\u0169\u0170\u0181\u0188\u0198"+
		"\u01a5\u01a9\u01ad\u01b1\u01c4\u01ca\u01cc\u01d0\u01d4\u01d7\u01db\u01dd"+
		"\u01e3\u01eb\u01f0\u01fb\u0201\u0208\u0213\u0218\u021c\u0221\u0225\u022d"+
		"\u0235\u023a\u023d\u0245\u024b\u024f\u0251\u0256\u025a\u025e\u0266\u0274"+
		"\u0278\u0282\u0294\u029a\u02ae\u02b8\u02c1\u02c5\u02cd\u02d1\u02d3\u02d8"+
		"\u02db\u02e3\u02f4\u02f6\u02fd\u0306\u030a\u0311\u031a\u0322\u0327\u032d"+
		"\u0343\u0348\u034a\u0353\u0359\u035f\u0363\u036c\u0375\u0378\u037d\u038b"+
		"\u038f\u0392\u0399\u03a7\u03a9\u03ac\u03af\u03b1\u03bf";
	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);
		}
	}
}