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// Generated from com/xlrit/gears/runner/scenario/Scenario.g4 by ANTLR 4.13.1
package com.xlrit.gears.runner.scenario;
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 ScenarioParser extends Parser {
	static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, T__7=8, T__8=9, 
		T__9=10, T__10=11, T__11=12, T__12=13, T__13=14, T__14=15, T__15=16, T__16=17, 
		T__17=18, T__18=19, Grql=20, BoolCompOp=21, Text=22, Temporal=23, Integer=24, 
		Decimal=25, Number=26, Boolean=27, TheTask=28, TheOp=29, Null=30, Identifier=31, 
		LineComment=32, BlockComment=33, WHITESPACE=34;
	public static final int
		RULE_startStatements = 0, RULE_statement = 1, RULE_taskExpr = 2, RULE_boolExpr = 3, 
		RULE_expr = 4, RULE_objectExpr = 5, RULE_objectEntry = 6, RULE_listExpr = 7, 
		RULE_optionalTrailingComma = 8, RULE_literalExpr = 9;
	private static String[] makeRuleNames() {
		return new String[] {
			"startStatements", "statement", "taskExpr", "boolExpr", "expr", "objectExpr", 
			"objectEntry", "listExpr", "optionalTrailingComma", "literalExpr"
		};
	}
	public static final String[] ruleNames = makeRuleNames();

	private static String[] makeLiteralNames() {
		return new String[] {
			null, "'with user'", "'start process with key'", "'process complete'", 
			"'let'", "'='", "'['", "','", "']'", "'assert'", "'claim'", "'transfer'", 
			"'from'", "'submit'", "'set datetime'", "'as'", "'file:'", "'{'", "'}'", 
			"':'", null, null, null, null, null, null, null, null, null, null, "'null'"
		};
	}
	private static final String[] _LITERAL_NAMES = makeLiteralNames();
	private static String[] makeSymbolicNames() {
		return new String[] {
			null, null, null, null, null, null, null, null, null, null, null, null, 
			null, null, null, null, null, null, null, null, "Grql", "BoolCompOp", 
			"Text", "Temporal", "Integer", "Decimal", "Number", "Boolean", "TheTask", 
			"TheOp", "Null", "Identifier", "LineComment", "BlockComment", "WHITESPACE"
		};
	}
	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);

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

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

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

	@Override

	public Vocabulary getVocabulary() {
		return VOCABULARY;
	}

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

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

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

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

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

	@SuppressWarnings("CheckReturnValue")
	public static class StartStatementsContext extends ParserRuleContext {
		public TerminalNode EOF() { return getToken(ScenarioParser.EOF, 0); }
		public List statement() {
			return getRuleContexts(StatementContext.class);
		}
		public StatementContext statement(int i) {
			return getRuleContext(StatementContext.class,i);
		}
		public StartStatementsContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_startStatements; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitStartStatements(this);
			else return visitor.visitChildren(this);
		}
	}

	public final StartStatementsContext startStatements() throws RecognitionException {
		StartStatementsContext _localctx = new StartStatementsContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_startStatements);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(21); 
			_errHandler.sync(this);
			_la = _input.LA(1);
			do {
				{
				{
				setState(20);
				statement();
				}
				}
				setState(23); 
				_errHandler.sync(this);
				_la = _input.LA(1);
			} while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & 28190L) != 0) );
			setState(25);
			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 StatementContext extends ParserRuleContext {
		public StatementContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_statement; }
	 
		public StatementContext() { }
		public void copyFrom(StatementContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class StartProcessStatementContext extends StatementContext {
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public ObjectExprContext objectExpr() {
			return getRuleContext(ObjectExprContext.class,0);
		}
		public StartProcessStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitStartProcessStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class ClaimTaskStatementContext extends StatementContext {
		public TaskExprContext taskExpr() {
			return getRuleContext(TaskExprContext.class,0);
		}
		public ClaimTaskStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitClaimTaskStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class LetIsStatementContext extends StatementContext {
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public ExprContext expr() {
			return getRuleContext(ExprContext.class,0);
		}
		public LetIsStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitLetIsStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class AssertStatementContext extends StatementContext {
		public BoolExprContext boolExpr() {
			return getRuleContext(BoolExprContext.class,0);
		}
		public AssertStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitAssertStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class SetDateTimeStatementContext extends StatementContext {
		public TerminalNode Text() { return getToken(ScenarioParser.Text, 0); }
		public SetDateTimeStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitSetDateTimeStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class WithUserStatementContext extends StatementContext {
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public WithUserStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitWithUserStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class TransferTaskStatementContext extends StatementContext {
		public TaskExprContext taskExpr() {
			return getRuleContext(TaskExprContext.class,0);
		}
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public TransferTaskStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitTransferTaskStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class ProcessCompleteStatementContext extends StatementContext {
		public ProcessCompleteStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitProcessCompleteStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class LetFromStatementContext extends StatementContext {
		public List Identifier() { return getTokens(ScenarioParser.Identifier); }
		public TerminalNode Identifier(int i) {
			return getToken(ScenarioParser.Identifier, i);
		}
		public ExprContext expr() {
			return getRuleContext(ExprContext.class,0);
		}
		public LetFromStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitLetFromStatement(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class SubmitTaskStatementContext extends StatementContext {
		public TaskExprContext taskExpr() {
			return getRuleContext(TaskExprContext.class,0);
		}
		public ObjectExprContext objectExpr() {
			return getRuleContext(ObjectExprContext.class,0);
		}
		public SubmitTaskStatementContext(StatementContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitSubmitTaskStatement(this);
			else return visitor.visitChildren(this);
		}
	}

	public final StatementContext statement() throws RecognitionException {
		StatementContext _localctx = new StatementContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_statement);
		int _la;
		try {
			setState(67);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,3,_ctx) ) {
			case 1:
				_localctx = new WithUserStatementContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(27);
				match(T__0);
				setState(28);
				match(Identifier);
				}
				break;
			case 2:
				_localctx = new StartProcessStatementContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(29);
				match(T__1);
				setState(30);
				match(Identifier);
				setState(32);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==T__16) {
					{
					setState(31);
					objectExpr();
					}
				}

				}
				break;
			case 3:
				_localctx = new ProcessCompleteStatementContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				setState(34);
				match(T__2);
				}
				break;
			case 4:
				_localctx = new LetIsStatementContext(_localctx);
				enterOuterAlt(_localctx, 4);
				{
				setState(35);
				match(T__3);
				setState(36);
				match(Identifier);
				setState(37);
				match(T__4);
				setState(38);
				expr();
				}
				break;
			case 5:
				_localctx = new LetFromStatementContext(_localctx);
				enterOuterAlt(_localctx, 5);
				{
				setState(39);
				match(T__3);
				setState(40);
				match(T__5);
				setState(41);
				match(Identifier);
				setState(46);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==T__6) {
					{
					{
					setState(42);
					match(T__6);
					setState(43);
					match(Identifier);
					}
					}
					setState(48);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(49);
				match(T__7);
				setState(50);
				match(T__4);
				setState(51);
				expr();
				}
				break;
			case 6:
				_localctx = new AssertStatementContext(_localctx);
				enterOuterAlt(_localctx, 6);
				{
				setState(52);
				match(T__8);
				setState(53);
				boolExpr();
				}
				break;
			case 7:
				_localctx = new ClaimTaskStatementContext(_localctx);
				enterOuterAlt(_localctx, 7);
				{
				setState(54);
				match(T__9);
				setState(55);
				taskExpr();
				}
				break;
			case 8:
				_localctx = new TransferTaskStatementContext(_localctx);
				enterOuterAlt(_localctx, 8);
				{
				setState(56);
				match(T__10);
				setState(57);
				taskExpr();
				setState(58);
				match(T__11);
				setState(59);
				match(Identifier);
				}
				break;
			case 9:
				_localctx = new SubmitTaskStatementContext(_localctx);
				enterOuterAlt(_localctx, 9);
				{
				setState(61);
				match(T__12);
				setState(62);
				taskExpr();
				setState(63);
				objectExpr();
				}
				break;
			case 10:
				_localctx = new SetDateTimeStatementContext(_localctx);
				enterOuterAlt(_localctx, 10);
				{
				setState(65);
				match(T__13);
				setState(66);
				match(Text);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class TaskExprContext extends ParserRuleContext {
		public TerminalNode TheTask() { return getToken(ScenarioParser.TheTask, 0); }
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public TaskExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_taskExpr; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitTaskExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final TaskExprContext taskExpr() throws RecognitionException {
		TaskExprContext _localctx = new TaskExprContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_taskExpr);
		int _la;
		try {
			setState(75);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case TheTask:
				enterOuterAlt(_localctx, 1);
				{
				setState(69);
				match(TheTask);
				setState(72);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==T__14) {
					{
					setState(70);
					match(T__14);
					setState(71);
					match(Identifier);
					}
				}

				}
				break;
			case Identifier:
				enterOuterAlt(_localctx, 2);
				{
				setState(74);
				match(Identifier);
				}
				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 BoolExprContext extends ParserRuleContext {
		public BoolExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_boolExpr; }
	 
		public BoolExprContext() { }
		public void copyFrom(BoolExprContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class BoolGrqlExpressionContext extends BoolExprContext {
		public TerminalNode Grql() { return getToken(ScenarioParser.Grql, 0); }
		public BoolGrqlExpressionContext(BoolExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitBoolGrqlExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class BoolCompExpressionContext extends BoolExprContext {
		public List expr() {
			return getRuleContexts(ExprContext.class);
		}
		public ExprContext expr(int i) {
			return getRuleContext(ExprContext.class,i);
		}
		public TerminalNode BoolCompOp() { return getToken(ScenarioParser.BoolCompOp, 0); }
		public BoolCompExpressionContext(BoolExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitBoolCompExpression(this);
			else return visitor.visitChildren(this);
		}
	}

	public final BoolExprContext boolExpr() throws RecognitionException {
		BoolExprContext _localctx = new BoolExprContext(_ctx, getState());
		enterRule(_localctx, 6, RULE_boolExpr);
		try {
			setState(82);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,6,_ctx) ) {
			case 1:
				_localctx = new BoolCompExpressionContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(77);
				expr();
				setState(78);
				match(BoolCompOp);
				setState(79);
				expr();
				}
				break;
			case 2:
				_localctx = new BoolGrqlExpressionContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(81);
				match(Grql);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ExprContext extends ParserRuleContext {
		public ExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_expr; }
	 
		public ExprContext() { }
		public void copyFrom(ExprContext ctx) {
			super.copyFrom(ctx);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class ObjectExpressionContext extends ExprContext {
		public ObjectExprContext objectExpr() {
			return getRuleContext(ObjectExprContext.class,0);
		}
		public ObjectExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitObjectExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class FileExpressionContext extends ExprContext {
		public TerminalNode Text() { return getToken(ScenarioParser.Text, 0); }
		public FileExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitFileExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class IdentifierExpressionContext extends ExprContext {
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public IdentifierExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitIdentifierExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class GrqlExpressionContext extends ExprContext {
		public TerminalNode Grql() { return getToken(ScenarioParser.Grql, 0); }
		public GrqlExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitGrqlExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class TheExpressionContext extends ExprContext {
		public TerminalNode TheOp() { return getToken(ScenarioParser.TheOp, 0); }
		public ExprContext expr() {
			return getRuleContext(ExprContext.class,0);
		}
		public TheExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitTheExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class ListExpressionContext extends ExprContext {
		public ListExprContext listExpr() {
			return getRuleContext(ListExprContext.class,0);
		}
		public ListExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitListExpression(this);
			else return visitor.visitChildren(this);
		}
	}
	@SuppressWarnings("CheckReturnValue")
	public static class LiteralExpressionContext extends ExprContext {
		public LiteralExprContext literalExpr() {
			return getRuleContext(LiteralExprContext.class,0);
		}
		public LiteralExpressionContext(ExprContext ctx) { copyFrom(ctx); }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitLiteralExpression(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ExprContext expr() throws RecognitionException {
		ExprContext _localctx = new ExprContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_expr);
		try {
			setState(93);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case Grql:
				_localctx = new GrqlExpressionContext(_localctx);
				enterOuterAlt(_localctx, 1);
				{
				setState(84);
				match(Grql);
				}
				break;
			case T__16:
				_localctx = new ObjectExpressionContext(_localctx);
				enterOuterAlt(_localctx, 2);
				{
				setState(85);
				objectExpr();
				}
				break;
			case T__5:
				_localctx = new ListExpressionContext(_localctx);
				enterOuterAlt(_localctx, 3);
				{
				setState(86);
				listExpr();
				}
				break;
			case TheOp:
				_localctx = new TheExpressionContext(_localctx);
				enterOuterAlt(_localctx, 4);
				{
				setState(87);
				match(TheOp);
				setState(88);
				expr();
				}
				break;
			case Text:
			case Temporal:
			case Integer:
			case Decimal:
			case Boolean:
			case Null:
				_localctx = new LiteralExpressionContext(_localctx);
				enterOuterAlt(_localctx, 5);
				{
				setState(89);
				literalExpr();
				}
				break;
			case T__15:
				_localctx = new FileExpressionContext(_localctx);
				enterOuterAlt(_localctx, 6);
				{
				setState(90);
				match(T__15);
				setState(91);
				match(Text);
				}
				break;
			case Identifier:
				_localctx = new IdentifierExpressionContext(_localctx);
				enterOuterAlt(_localctx, 7);
				{
				setState(92);
				match(Identifier);
				}
				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 ObjectExprContext extends ParserRuleContext {
		public List objectEntry() {
			return getRuleContexts(ObjectEntryContext.class);
		}
		public ObjectEntryContext objectEntry(int i) {
			return getRuleContext(ObjectEntryContext.class,i);
		}
		public OptionalTrailingCommaContext optionalTrailingComma() {
			return getRuleContext(OptionalTrailingCommaContext.class,0);
		}
		public ObjectExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_objectExpr; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitObjectExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ObjectExprContext objectExpr() throws RecognitionException {
		ObjectExprContext _localctx = new ObjectExprContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_objectExpr);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(95);
			match(T__16);
			setState(106);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==Identifier) {
				{
				setState(96);
				objectEntry();
				setState(101);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,8,_ctx);
				while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
					if ( _alt==1 ) {
						{
						{
						setState(97);
						match(T__6);
						setState(98);
						objectEntry();
						}
						} 
					}
					setState(103);
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,8,_ctx);
				}
				setState(104);
				optionalTrailingComma();
				}
			}

			setState(108);
			match(T__17);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ObjectEntryContext extends ParserRuleContext {
		public TerminalNode Identifier() { return getToken(ScenarioParser.Identifier, 0); }
		public ExprContext expr() {
			return getRuleContext(ExprContext.class,0);
		}
		public ObjectEntryContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_objectEntry; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitObjectEntry(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ObjectEntryContext objectEntry() throws RecognitionException {
		ObjectEntryContext _localctx = new ObjectEntryContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_objectEntry);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(110);
			match(Identifier);
			setState(111);
			match(T__18);
			setState(112);
			expr();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class ListExprContext extends ParserRuleContext {
		public List expr() {
			return getRuleContexts(ExprContext.class);
		}
		public ExprContext expr(int i) {
			return getRuleContext(ExprContext.class,i);
		}
		public OptionalTrailingCommaContext optionalTrailingComma() {
			return getRuleContext(OptionalTrailingCommaContext.class,0);
		}
		public ListExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_listExpr; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitListExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final ListExprContext listExpr() throws RecognitionException {
		ListExprContext _localctx = new ListExprContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_listExpr);
		int _la;
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(114);
			match(T__5);
			setState(125);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 3956473920L) != 0)) {
				{
				setState(115);
				expr();
				setState(120);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,10,_ctx);
				while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
					if ( _alt==1 ) {
						{
						{
						setState(116);
						match(T__6);
						setState(117);
						expr();
						}
						} 
					}
					setState(122);
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,10,_ctx);
				}
				setState(123);
				optionalTrailingComma();
				}
			}

			setState(127);
			match(T__7);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	@SuppressWarnings("CheckReturnValue")
	public static class OptionalTrailingCommaContext extends ParserRuleContext {
		public OptionalTrailingCommaContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_optionalTrailingComma; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitOptionalTrailingComma(this);
			else return visitor.visitChildren(this);
		}
	}

	public final OptionalTrailingCommaContext optionalTrailingComma() throws RecognitionException {
		OptionalTrailingCommaContext _localctx = new OptionalTrailingCommaContext(_ctx, getState());
		enterRule(_localctx, 16, RULE_optionalTrailingComma);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(130);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==T__6) {
				{
				setState(129);
				match(T__6);
				}
			}

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

	@SuppressWarnings("CheckReturnValue")
	public static class LiteralExprContext extends ParserRuleContext {
		public TerminalNode Integer() { return getToken(ScenarioParser.Integer, 0); }
		public TerminalNode Decimal() { return getToken(ScenarioParser.Decimal, 0); }
		public TerminalNode Text() { return getToken(ScenarioParser.Text, 0); }
		public TerminalNode Boolean() { return getToken(ScenarioParser.Boolean, 0); }
		public TerminalNode Temporal() { return getToken(ScenarioParser.Temporal, 0); }
		public TerminalNode Null() { return getToken(ScenarioParser.Null, 0); }
		public LiteralExprContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_literalExpr; }
		@Override
		public  T accept(ParseTreeVisitor visitor) {
			if ( visitor instanceof ScenarioVisitor ) return ((ScenarioVisitor)visitor).visitLiteralExpr(this);
			else return visitor.visitChildren(this);
		}
	}

	public final LiteralExprContext literalExpr() throws RecognitionException {
		LiteralExprContext _localctx = new LiteralExprContext(_ctx, getState());
		enterRule(_localctx, 18, RULE_literalExpr);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(132);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 1270874112L) != 0)) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static final String _serializedATN =
		"\u0004\u0001\"\u0087\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\u0001\u0000\u0004\u0000\u0016\b\u0000\u000b"+
		"\u0000\f\u0000\u0017\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0001\u0001\u0003\u0001!\b\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0001\u0001\u0005\u0001-\b\u0001\n\u0001\f\u00010\t"+
		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
		"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
		"\u0001\u0003\u0001D\b\u0001\u0001\u0002\u0001\u0002\u0001\u0002\u0003"+
		"\u0002I\b\u0002\u0001\u0002\u0003\u0002L\b\u0002\u0001\u0003\u0001\u0003"+
		"\u0001\u0003\u0001\u0003\u0001\u0003\u0003\u0003S\b\u0003\u0001\u0004"+
		"\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
		"\u0001\u0004\u0001\u0004\u0003\u0004^\b\u0004\u0001\u0005\u0001\u0005"+
		"\u0001\u0005\u0001\u0005\u0005\u0005d\b\u0005\n\u0005\f\u0005g\t\u0005"+
		"\u0001\u0005\u0001\u0005\u0003\u0005k\b\u0005\u0001\u0005\u0001\u0005"+
		"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0007\u0001\u0007"+
		"\u0001\u0007\u0001\u0007\u0005\u0007w\b\u0007\n\u0007\f\u0007z\t\u0007"+
		"\u0001\u0007\u0001\u0007\u0003\u0007~\b\u0007\u0001\u0007\u0001\u0007"+
		"\u0001\b\u0003\b\u0083\b\b\u0001\t\u0001\t\u0001\t\u0000\u0000\n\u0000"+
		"\u0002\u0004\u0006\b\n\f\u000e\u0010\u0012\u0000\u0001\u0003\u0000\u0016"+
		"\u0019\u001b\u001b\u001e\u001e\u0096\u0000\u0015\u0001\u0000\u0000\u0000"+
		"\u0002C\u0001\u0000\u0000\u0000\u0004K\u0001\u0000\u0000\u0000\u0006R"+
		"\u0001\u0000\u0000\u0000\b]\u0001\u0000\u0000\u0000\n_\u0001\u0000\u0000"+
		"\u0000\fn\u0001\u0000\u0000\u0000\u000er\u0001\u0000\u0000\u0000\u0010"+
		"\u0082\u0001\u0000\u0000\u0000\u0012\u0084\u0001\u0000\u0000\u0000\u0014"+
		"\u0016\u0003\u0002\u0001\u0000\u0015\u0014\u0001\u0000\u0000\u0000\u0016"+
		"\u0017\u0001\u0000\u0000\u0000\u0017\u0015\u0001\u0000\u0000\u0000\u0017"+
		"\u0018\u0001\u0000\u0000\u0000\u0018\u0019\u0001\u0000\u0000\u0000\u0019"+
		"\u001a\u0005\u0000\u0000\u0001\u001a\u0001\u0001\u0000\u0000\u0000\u001b"+
		"\u001c\u0005\u0001\u0000\u0000\u001cD\u0005\u001f\u0000\u0000\u001d\u001e"+
		"\u0005\u0002\u0000\u0000\u001e \u0005\u001f\u0000\u0000\u001f!\u0003\n"+
		"\u0005\u0000 \u001f\u0001\u0000\u0000\u0000 !\u0001\u0000\u0000\u0000"+
		"!D\u0001\u0000\u0000\u0000\"D\u0005\u0003\u0000\u0000#$\u0005\u0004\u0000"+
		"\u0000$%\u0005\u001f\u0000\u0000%&\u0005\u0005\u0000\u0000&D\u0003\b\u0004"+
		"\u0000\'(\u0005\u0004\u0000\u0000()\u0005\u0006\u0000\u0000).\u0005\u001f"+
		"\u0000\u0000*+\u0005\u0007\u0000\u0000+-\u0005\u001f\u0000\u0000,*\u0001"+
		"\u0000\u0000\u0000-0\u0001\u0000\u0000\u0000.,\u0001\u0000\u0000\u0000"+
		"./\u0001\u0000\u0000\u0000/1\u0001\u0000\u0000\u00000.\u0001\u0000\u0000"+
		"\u000012\u0005\b\u0000\u000023\u0005\u0005\u0000\u00003D\u0003\b\u0004"+
		"\u000045\u0005\t\u0000\u00005D\u0003\u0006\u0003\u000067\u0005\n\u0000"+
		"\u00007D\u0003\u0004\u0002\u000089\u0005\u000b\u0000\u00009:\u0003\u0004"+
		"\u0002\u0000:;\u0005\f\u0000\u0000;<\u0005\u001f\u0000\u0000\u0005\r\u0000\u0000>?\u0003\u0004\u0002\u0000?@\u0003\n"+
		"\u0005\u0000@D\u0001\u0000\u0000\u0000AB\u0005\u000e\u0000\u0000BD\u0005"+
		"\u0016\u0000\u0000C\u001b\u0001\u0000\u0000\u0000C\u001d\u0001\u0000\u0000"+
		"\u0000C\"\u0001\u0000\u0000\u0000C#\u0001\u0000\u0000\u0000C\'\u0001\u0000"+
		"\u0000\u0000C4\u0001\u0000\u0000\u0000C6\u0001\u0000\u0000\u0000C8\u0001"+
		"\u0000\u0000\u0000C=\u0001\u0000\u0000\u0000CA\u0001\u0000\u0000\u0000"+
		"D\u0003\u0001\u0000\u0000\u0000EH\u0005\u001c\u0000\u0000FG\u0005\u000f"+
		"\u0000\u0000GI\u0005\u001f\u0000\u0000HF\u0001\u0000\u0000\u0000HI\u0001"+
		"\u0000\u0000\u0000IL\u0001\u0000\u0000\u0000JL\u0005\u001f\u0000\u0000"+
		"KE\u0001\u0000\u0000\u0000KJ\u0001\u0000\u0000\u0000L\u0005\u0001\u0000"+
		"\u0000\u0000MN\u0003\b\u0004\u0000NO\u0005\u0015\u0000\u0000OP\u0003\b"+
		"\u0004\u0000PS\u0001\u0000\u0000\u0000QS\u0005\u0014\u0000\u0000RM\u0001"+
		"\u0000\u0000\u0000RQ\u0001\u0000\u0000\u0000S\u0007\u0001\u0000\u0000"+
		"\u0000T^\u0005\u0014\u0000\u0000U^\u0003\n\u0005\u0000V^\u0003\u000e\u0007"+
		"\u0000WX\u0005\u001d\u0000\u0000X^\u0003\b\u0004\u0000Y^\u0003\u0012\t"+
		"\u0000Z[\u0005\u0010\u0000\u0000[^\u0005\u0016\u0000\u0000\\^\u0005\u001f"+
		"\u0000\u0000]T\u0001\u0000\u0000\u0000]U\u0001\u0000\u0000\u0000]V\u0001"+
		"\u0000\u0000\u0000]W\u0001\u0000\u0000\u0000]Y\u0001\u0000\u0000\u0000"+
		"]Z\u0001\u0000\u0000\u0000]\\\u0001\u0000\u0000\u0000^\t\u0001\u0000\u0000"+
		"\u0000_j\u0005\u0011\u0000\u0000`e\u0003\f\u0006\u0000ab\u0005\u0007\u0000"+
		"\u0000bd\u0003\f\u0006\u0000ca\u0001\u0000\u0000\u0000dg\u0001\u0000\u0000"+
		"\u0000ec\u0001\u0000\u0000\u0000ef\u0001\u0000\u0000\u0000fh\u0001\u0000"+
		"\u0000\u0000ge\u0001\u0000\u0000\u0000hi\u0003\u0010\b\u0000ik\u0001\u0000"+
		"\u0000\u0000j`\u0001\u0000\u0000\u0000jk\u0001\u0000\u0000\u0000kl\u0001"+
		"\u0000\u0000\u0000lm\u0005\u0012\u0000\u0000m\u000b\u0001\u0000\u0000"+
		"\u0000no\u0005\u001f\u0000\u0000op\u0005\u0013\u0000\u0000pq\u0003\b\u0004"+
		"\u0000q\r\u0001\u0000\u0000\u0000r}\u0005\u0006\u0000\u0000sx\u0003\b"+
		"\u0004\u0000tu\u0005\u0007\u0000\u0000uw\u0003\b\u0004\u0000vt\u0001\u0000"+
		"\u0000\u0000wz\u0001\u0000\u0000\u0000xv\u0001\u0000\u0000\u0000xy\u0001"+
		"\u0000\u0000\u0000y{\u0001\u0000\u0000\u0000zx\u0001\u0000\u0000\u0000"+
		"{|\u0003\u0010\b\u0000|~\u0001\u0000\u0000\u0000}s\u0001\u0000\u0000\u0000"+
		"}~\u0001\u0000\u0000\u0000~\u007f\u0001\u0000\u0000\u0000\u007f\u0080"+
		"\u0005\b\u0000\u0000\u0080\u000f\u0001\u0000\u0000\u0000\u0081\u0083\u0005"+
		"\u0007\u0000\u0000\u0082\u0081\u0001\u0000\u0000\u0000\u0082\u0083\u0001"+
		"\u0000\u0000\u0000\u0083\u0011\u0001\u0000\u0000\u0000\u0084\u0085\u0007"+
		"\u0000\u0000\u0000\u0085\u0013\u0001\u0000\u0000\u0000\r\u0017 .CHKR]"+
		"ejx}\u0082";
	public static final ATN _ATN =
		new ATNDeserializer().deserialize(_serializedATN.toCharArray());
	static {
		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
		}
	}
}




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