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// Generated from Metagen.g4 by ANTLR 4.7.1
package io.virtdata.generated;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
public class MetagenParser extends Parser {
	static { RuntimeMetaData.checkVersion("4.7.1", 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, FLOAT=7, INTEGER=8, NEWLINE=9, 
		OUTPUTTYPE=10, INPUTTYPE=11, ASSIGN=12, SSTRING_LITERAL=13, DSTRING_LITERAL=14, 
		ID=15, IDPART=16, WS=17;
	public static final int
		RULE_metagenRecipe = 0, RULE_metagenFlow = 1, RULE_expression = 2, RULE_metagenCall = 3, 
		RULE_lvalue = 4, RULE_inputType = 5, RULE_funcName = 6, RULE_outputType = 7, 
		RULE_arg = 8, RULE_ref = 9, RULE_value = 10, RULE_stringValue = 11, RULE_floatValue = 12, 
		RULE_integerValue = 13, RULE_specend = 14;
	public static final String[] ruleNames = {
		"metagenRecipe", "metagenFlow", "expression", "metagenCall", "lvalue", 
		"inputType", "funcName", "outputType", "arg", "ref", "value", "stringValue", 
		"floatValue", "integerValue", "specend"
	};

	private static final String[] _LITERAL_NAMES = {
		null, "';'", "'('", "','", "')'", "'$'", "';;'", null, null, null, "'->'", 
		"'>-'", "'='"
	};
	private static final String[] _SYMBOLIC_NAMES = {
		null, null, null, null, null, null, null, "FLOAT", "INTEGER", "NEWLINE", 
		"OUTPUTTYPE", "INPUTTYPE", "ASSIGN", "SSTRING_LITERAL", "DSTRING_LITERAL", 
		"ID", "IDPART", "WS"
	};
	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 "Metagen.g4"; }

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

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

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

	public MetagenParser(TokenStream input) {
		super(input);
		_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}
	public static class MetagenRecipeContext extends ParserRuleContext {
		public List metagenFlow() {
			return getRuleContexts(MetagenFlowContext.class);
		}
		public MetagenFlowContext metagenFlow(int i) {
			return getRuleContext(MetagenFlowContext.class,i);
		}
		public TerminalNode EOF() { return getToken(MetagenParser.EOF, 0); }
		public List specend() {
			return getRuleContexts(SpecendContext.class);
		}
		public SpecendContext specend(int i) {
			return getRuleContext(SpecendContext.class,i);
		}
		public MetagenRecipeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_metagenRecipe; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterMetagenRecipe(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitMetagenRecipe(this);
		}
	}

	public final MetagenRecipeContext metagenRecipe() throws RecognitionException {
		MetagenRecipeContext _localctx = new MetagenRecipeContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_metagenRecipe);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(30);
			metagenFlow();
			setState(37);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==T__5 || _la==NEWLINE) {
				{
				{
				setState(31);
				specend();
				setState(33);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==ID) {
					{
					setState(32);
					metagenFlow();
					}
				}

				}
				}
				setState(39);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			setState(40);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class MetagenFlowContext extends ParserRuleContext {
		public List expression() {
			return getRuleContexts(ExpressionContext.class);
		}
		public ExpressionContext expression(int i) {
			return getRuleContext(ExpressionContext.class,i);
		}
		public MetagenFlowContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_metagenFlow; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterMetagenFlow(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitMetagenFlow(this);
		}
	}

	public final MetagenFlowContext metagenFlow() throws RecognitionException {
		MetagenFlowContext _localctx = new MetagenFlowContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_metagenFlow);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(42);
			expression();
			setState(49);
			_errHandler.sync(this);
			_la = _input.LA(1);
			while (_la==T__0) {
				{
				{
				setState(43);
				match(T__0);
				setState(45);
				_errHandler.sync(this);
				_la = _input.LA(1);
				if (_la==ID) {
					{
					setState(44);
					expression();
					}
				}

				}
				}
				setState(51);
				_errHandler.sync(this);
				_la = _input.LA(1);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ExpressionContext extends ParserRuleContext {
		public MetagenCallContext metagenCall() {
			return getRuleContext(MetagenCallContext.class,0);
		}
		public LvalueContext lvalue() {
			return getRuleContext(LvalueContext.class,0);
		}
		public TerminalNode ASSIGN() { return getToken(MetagenParser.ASSIGN, 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 MetagenListener ) ((MetagenListener)listener).enterExpression(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitExpression(this);
		}
	}

	public final ExpressionContext expression() throws RecognitionException {
		ExpressionContext _localctx = new ExpressionContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_expression);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(55);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,4,_ctx) ) {
			case 1:
				{
				setState(52);
				lvalue();
				setState(53);
				match(ASSIGN);
				}
				break;
			}
			setState(57);
			metagenCall();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class MetagenCallContext extends ParserRuleContext {
		public FuncNameContext funcName() {
			return getRuleContext(FuncNameContext.class,0);
		}
		public InputTypeContext inputType() {
			return getRuleContext(InputTypeContext.class,0);
		}
		public TerminalNode INPUTTYPE() { return getToken(MetagenParser.INPUTTYPE, 0); }
		public TerminalNode OUTPUTTYPE() { return getToken(MetagenParser.OUTPUTTYPE, 0); }
		public OutputTypeContext outputType() {
			return getRuleContext(OutputTypeContext.class,0);
		}
		public List arg() {
			return getRuleContexts(ArgContext.class);
		}
		public ArgContext arg(int i) {
			return getRuleContext(ArgContext.class,i);
		}
		public MetagenCallContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_metagenCall; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterMetagenCall(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitMetagenCall(this);
		}
	}

	public final MetagenCallContext metagenCall() throws RecognitionException {
		MetagenCallContext _localctx = new MetagenCallContext(_ctx, getState());
		enterRule(_localctx, 6, RULE_metagenCall);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(62);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,5,_ctx) ) {
			case 1:
				{
				setState(59);
				inputType();
				setState(60);
				match(INPUTTYPE);
				}
				break;
			}
			{
			setState(64);
			funcName();
			setState(65);
			match(T__1);
			setState(74);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__4) | (1L << FLOAT) | (1L << INTEGER) | (1L << SSTRING_LITERAL) | (1L << DSTRING_LITERAL) | (1L << ID))) != 0)) {
				{
				setState(66);
				arg();
				setState(71);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==T__2) {
					{
					{
					setState(67);
					match(T__2);
					setState(68);
					arg();
					}
					}
					setState(73);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				}
			}

			setState(76);
			match(T__3);
			}
			setState(80);
			_errHandler.sync(this);
			_la = _input.LA(1);
			if (_la==OUTPUTTYPE) {
				{
				setState(78);
				match(OUTPUTTYPE);
				setState(79);
				outputType();
				}
			}

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

	public static class LvalueContext extends ParserRuleContext {
		public TerminalNode ID() { return getToken(MetagenParser.ID, 0); }
		public LvalueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_lvalue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterLvalue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitLvalue(this);
		}
	}

	public final LvalueContext lvalue() throws RecognitionException {
		LvalueContext _localctx = new LvalueContext(_ctx, getState());
		enterRule(_localctx, 8, RULE_lvalue);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(82);
			match(ID);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class InputTypeContext extends ParserRuleContext {
		public TerminalNode ID() { return getToken(MetagenParser.ID, 0); }
		public InputTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_inputType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterInputType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitInputType(this);
		}
	}

	public final InputTypeContext inputType() throws RecognitionException {
		InputTypeContext _localctx = new InputTypeContext(_ctx, getState());
		enterRule(_localctx, 10, RULE_inputType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(84);
			match(ID);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FuncNameContext extends ParserRuleContext {
		public TerminalNode ID() { return getToken(MetagenParser.ID, 0); }
		public FuncNameContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_funcName; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterFuncName(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitFuncName(this);
		}
	}

	public final FuncNameContext funcName() throws RecognitionException {
		FuncNameContext _localctx = new FuncNameContext(_ctx, getState());
		enterRule(_localctx, 12, RULE_funcName);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(86);
			match(ID);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class OutputTypeContext extends ParserRuleContext {
		public TerminalNode ID() { return getToken(MetagenParser.ID, 0); }
		public OutputTypeContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_outputType; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterOutputType(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitOutputType(this);
		}
	}

	public final OutputTypeContext outputType() throws RecognitionException {
		OutputTypeContext _localctx = new OutputTypeContext(_ctx, getState());
		enterRule(_localctx, 14, RULE_outputType);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(88);
			match(ID);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ArgContext extends ParserRuleContext {
		public RefContext ref() {
			return getRuleContext(RefContext.class,0);
		}
		public MetagenCallContext metagenCall() {
			return getRuleContext(MetagenCallContext.class,0);
		}
		public ValueContext value() {
			return getRuleContext(ValueContext.class,0);
		}
		public ArgContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_arg; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterArg(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitArg(this);
		}
	}

	public final ArgContext arg() throws RecognitionException {
		ArgContext _localctx = new ArgContext(_ctx, getState());
		enterRule(_localctx, 16, RULE_arg);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(93);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case T__4:
				{
				setState(90);
				ref();
				}
				break;
			case ID:
				{
				setState(91);
				metagenCall();
				}
				break;
			case FLOAT:
			case INTEGER:
			case SSTRING_LITERAL:
			case DSTRING_LITERAL:
				{
				setState(92);
				value();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class RefContext extends ParserRuleContext {
		public TerminalNode ID() { return getToken(MetagenParser.ID, 0); }
		public RefContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_ref; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterRef(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitRef(this);
		}
	}

	public final RefContext ref() throws RecognitionException {
		RefContext _localctx = new RefContext(_ctx, getState());
		enterRule(_localctx, 18, RULE_ref);
		try {
			enterOuterAlt(_localctx, 1);
			{
			{
			setState(95);
			match(T__4);
			setState(96);
			match(ID);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class ValueContext extends ParserRuleContext {
		public FloatValueContext floatValue() {
			return getRuleContext(FloatValueContext.class,0);
		}
		public IntegerValueContext integerValue() {
			return getRuleContext(IntegerValueContext.class,0);
		}
		public StringValueContext stringValue() {
			return getRuleContext(StringValueContext.class,0);
		}
		public ValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_value; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitValue(this);
		}
	}

	public final ValueContext value() throws RecognitionException {
		ValueContext _localctx = new ValueContext(_ctx, getState());
		enterRule(_localctx, 20, RULE_value);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(101);
			_errHandler.sync(this);
			switch (_input.LA(1)) {
			case FLOAT:
				{
				setState(98);
				floatValue();
				}
				break;
			case INTEGER:
				{
				setState(99);
				integerValue();
				}
				break;
			case SSTRING_LITERAL:
			case DSTRING_LITERAL:
				{
				setState(100);
				stringValue();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class StringValueContext extends ParserRuleContext {
		public TerminalNode SSTRING_LITERAL() { return getToken(MetagenParser.SSTRING_LITERAL, 0); }
		public TerminalNode DSTRING_LITERAL() { return getToken(MetagenParser.DSTRING_LITERAL, 0); }
		public StringValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_stringValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterStringValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitStringValue(this);
		}
	}

	public final StringValueContext stringValue() throws RecognitionException {
		StringValueContext _localctx = new StringValueContext(_ctx, getState());
		enterRule(_localctx, 22, RULE_stringValue);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(103);
			_la = _input.LA(1);
			if ( !(_la==SSTRING_LITERAL || _la==DSTRING_LITERAL) ) {
			_errHandler.recoverInline(this);
			}
			else {
				if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
				_errHandler.reportMatch(this);
				consume();
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class FloatValueContext extends ParserRuleContext {
		public TerminalNode FLOAT() { return getToken(MetagenParser.FLOAT, 0); }
		public FloatValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_floatValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterFloatValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitFloatValue(this);
		}
	}

	public final FloatValueContext floatValue() throws RecognitionException {
		FloatValueContext _localctx = new FloatValueContext(_ctx, getState());
		enterRule(_localctx, 24, RULE_floatValue);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(105);
			match(FLOAT);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class IntegerValueContext extends ParserRuleContext {
		public TerminalNode INTEGER() { return getToken(MetagenParser.INTEGER, 0); }
		public IntegerValueContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_integerValue; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterIntegerValue(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitIntegerValue(this);
		}
	}

	public final IntegerValueContext integerValue() throws RecognitionException {
		IntegerValueContext _localctx = new IntegerValueContext(_ctx, getState());
		enterRule(_localctx, 26, RULE_integerValue);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(107);
			match(INTEGER);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class SpecendContext extends ParserRuleContext {
		public List NEWLINE() { return getTokens(MetagenParser.NEWLINE); }
		public TerminalNode NEWLINE(int i) {
			return getToken(MetagenParser.NEWLINE, i);
		}
		public SpecendContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_specend; }
		@Override
		public void enterRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).enterSpecend(this);
		}
		@Override
		public void exitRule(ParseTreeListener listener) {
			if ( listener instanceof MetagenListener ) ((MetagenListener)listener).exitSpecend(this);
		}
	}

	public final SpecendContext specend() throws RecognitionException {
		SpecendContext _localctx = new SpecendContext(_ctx, getState());
		enterRule(_localctx, 28, RULE_specend);
		try {
			int _alt;
			setState(121);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,13,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				{
				setState(109);
				match(T__5);
				setState(111); 
				_errHandler.sync(this);
				_alt = 1;
				do {
					switch (_alt) {
					case 1:
						{
						{
						setState(110);
						match(NEWLINE);
						}
						}
						break;
					default:
						throw new NoViableAltException(this);
					}
					setState(113); 
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,11,_ctx);
				} while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER );
				}
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(115);
				match(T__5);
				}
				break;
			case 3:
				enterOuterAlt(_localctx, 3);
				{
				setState(117); 
				_errHandler.sync(this);
				_alt = 1;
				do {
					switch (_alt) {
					case 1:
						{
						{
						setState(116);
						match(NEWLINE);
						}
						}
						break;
					default:
						throw new NoViableAltException(this);
					}
					setState(119); 
					_errHandler.sync(this);
					_alt = getInterpreter().adaptivePredict(_input,12,_ctx);
				} while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER );
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static final String _serializedATN =
		"\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3\23~\4\2\t\2\4\3\t"+
		"\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t\13\4"+
		"\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\3\2\3\2\3\2\5\2$\n\2\7\2"+
		"&\n\2\f\2\16\2)\13\2\3\2\3\2\3\3\3\3\3\3\5\3\60\n\3\7\3\62\n\3\f\3\16"+
		"\3\65\13\3\3\4\3\4\3\4\5\4:\n\4\3\4\3\4\3\5\3\5\3\5\5\5A\n\5\3\5\3\5\3"+
		"\5\3\5\3\5\7\5H\n\5\f\5\16\5K\13\5\5\5M\n\5\3\5\3\5\3\5\3\5\5\5S\n\5\3"+
		"\6\3\6\3\7\3\7\3\b\3\b\3\t\3\t\3\n\3\n\3\n\5\n`\n\n\3\13\3\13\3\13\3\f"+
		"\3\f\3\f\5\fh\n\f\3\r\3\r\3\16\3\16\3\17\3\17\3\20\3\20\6\20r\n\20\r\20"+
		"\16\20s\3\20\3\20\6\20x\n\20\r\20\16\20y\5\20|\n\20\3\20\2\2\21\2\4\6"+
		"\b\n\f\16\20\22\24\26\30\32\34\36\2\3\3\2\17\20\2\177\2 \3\2\2\2\4,\3"+
		"\2\2\2\69\3\2\2\2\b@\3\2\2\2\nT\3\2\2\2\fV\3\2\2\2\16X\3\2\2\2\20Z\3\2"+
		"\2\2\22_\3\2\2\2\24a\3\2\2\2\26g\3\2\2\2\30i\3\2\2\2\32k\3\2\2\2\34m\3"+
		"\2\2\2\36{\3\2\2\2 \'\5\4\3\2!#\5\36\20\2\"$\5\4\3\2#\"\3\2\2\2#$\3\2"+
		"\2\2$&\3\2\2\2%!\3\2\2\2&)\3\2\2\2\'%\3\2\2\2\'(\3\2\2\2(*\3\2\2\2)\'"+
		"\3\2\2\2*+\7\2\2\3+\3\3\2\2\2,\63\5\6\4\2-/\7\3\2\2.\60\5\6\4\2/.\3\2"+
		"\2\2/\60\3\2\2\2\60\62\3\2\2\2\61-\3\2\2\2\62\65\3\2\2\2\63\61\3\2\2\2"+
		"\63\64\3\2\2\2\64\5\3\2\2\2\65\63\3\2\2\2\66\67\5\n\6\2\678\7\16\2\28"+
		":\3\2\2\29\66\3\2\2\29:\3\2\2\2:;\3\2\2\2;<\5\b\5\2<\7\3\2\2\2=>\5\f\7"+
		"\2>?\7\r\2\2?A\3\2\2\2@=\3\2\2\2@A\3\2\2\2AB\3\2\2\2BC\5\16\b\2CL\7\4"+
		"\2\2DI\5\22\n\2EF\7\5\2\2FH\5\22\n\2GE\3\2\2\2HK\3\2\2\2IG\3\2\2\2IJ\3"+
		"\2\2\2JM\3\2\2\2KI\3\2\2\2LD\3\2\2\2LM\3\2\2\2MN\3\2\2\2NO\7\6\2\2OR\3"+
		"\2\2\2PQ\7\f\2\2QS\5\20\t\2RP\3\2\2\2RS\3\2\2\2S\t\3\2\2\2TU\7\21\2\2"+
		"U\13\3\2\2\2VW\7\21\2\2W\r\3\2\2\2XY\7\21\2\2Y\17\3\2\2\2Z[\7\21\2\2["+
		"\21\3\2\2\2\\`\5\24\13\2]`\5\b\5\2^`\5\26\f\2_\\\3\2\2\2_]\3\2\2\2_^\3"+
		"\2\2\2`\23\3\2\2\2ab\7\7\2\2bc\7\21\2\2c\25\3\2\2\2dh\5\32\16\2eh\5\34"+
		"\17\2fh\5\30\r\2gd\3\2\2\2ge\3\2\2\2gf\3\2\2\2h\27\3\2\2\2ij\t\2\2\2j"+
		"\31\3\2\2\2kl\7\t\2\2l\33\3\2\2\2mn\7\n\2\2n\35\3\2\2\2oq\7\b\2\2pr\7"+
		"\13\2\2qp\3\2\2\2rs\3\2\2\2sq\3\2\2\2st\3\2\2\2t|\3\2\2\2u|\7\b\2\2vx"+
		"\7\13\2\2wv\3\2\2\2xy\3\2\2\2yw\3\2\2\2yz\3\2\2\2z|\3\2\2\2{o\3\2\2\2"+
		"{u\3\2\2\2{w\3\2\2\2|\37\3\2\2\2\20#\'/\639@ILR_gsy{";
	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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