// Generated from MyParser.g4 by ANTLR 4.5.1
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 MyParser extends Parser {
	static { RuntimeMetaData.checkVersion("4.5.1", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		A=1, B=2, WS=3;
	public static final int
		RULE_text = 0, RULE_a = 1, RULE_b = 2;
	public static final String[] ruleNames = {
		"text", "a", "b"
	};

	private static final String[] _LITERAL_NAMES = {
		null, "'a'", "'b'"
	};
	private static final String[] _SYMBOLIC_NAMES = {
		null, "A", "B", "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] = "<INVALID>";
			}
		}
	}

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

	@Override

	public Vocabulary getVocabulary() {
		return VOCABULARY;
	}

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

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

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

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

	public MyParser(TokenStream input) {
		super(input);
		_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}
	public static class TextContext extends ParserRuleContext {
		public TerminalNode EOF() { return getToken(MyParser.EOF, 0); }
		public List<AContext> a() {
			return getRuleContexts(AContext.class);
		}
		public AContext a(int i) {
			return getRuleContext(AContext.class,i);
		}
		public List<BContext> b() {
			return getRuleContexts(BContext.class);
		}
		public BContext b(int i) {
			return getRuleContext(BContext.class,i);
		}
		public TextContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_text; }
	}

	public final TextContext text() throws RecognitionException {
		TextContext _localctx = new TextContext(_ctx, getState());
		enterRule(_localctx, 0, RULE_text);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(8); 
			_errHandler.sync(this);
			_la = _input.LA(1);
			do {
				{
				setState(8);
				switch (_input.LA(1)) {
				case A:
					{
					setState(6);
					a();
					}
					break;
				case B:
					{
					setState(7);
					b();
					}
					break;
				default:
					throw new NoViableAltException(this);
				}
				}
				setState(10); 
				_errHandler.sync(this);
				_la = _input.LA(1);
			} while ( _la==A || _la==B );
			setState(12);
			match(EOF);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class AContext extends ParserRuleContext {
		public TerminalNode A() { return getToken(MyParser.A, 0); }
		public AContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_a; }
	}

	public final AContext a() throws RecognitionException {
		AContext _localctx = new AContext(_ctx, getState());
		enterRule(_localctx, 2, RULE_a);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(14);
			match(A);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static class BContext extends ParserRuleContext {
		public TerminalNode B() { return getToken(MyParser.B, 0); }
		public BContext(ParserRuleContext parent, int invokingState) {
			super(parent, invokingState);
		}
		@Override public int getRuleIndex() { return RULE_b; }
	}

	public final BContext b() throws RecognitionException {
		BContext _localctx = new BContext(_ctx, getState());
		enterRule(_localctx, 4, RULE_b);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(16);
			match(B);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}

	public static final String _serializedATN =
		"\3\u0430\ud6d1\u8206\uad2d\u4417\uaef1\u8d80\uaadd\3\5\25\4\2\t\2\4\3"+
		"\t\3\4\4\t\4\3\2\3\2\6\2\13\n\2\r\2\16\2\f\3\2\3\2\3\3\3\3\3\4\3\4\3\4"+
		"\2\2\5\2\4\6\2\2\23\2\n\3\2\2\2\4\20\3\2\2\2\6\22\3\2\2\2\b\13\5\4\3\2"+
		"\t\13\5\6\4\2\n\b\3\2\2\2\n\t\3\2\2\2\13\f\3\2\2\2\f\n\3\2\2\2\f\r\3\2"+
		"\2\2\r\16\3\2\2\2\16\17\7\2\2\3\17\3\3\2\2\2\20\21\7\3\2\2\21\5\3\2\2"+
		"\2\22\23\7\4\2\2\23\7\3\2\2\2\4\n\f";
	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);
		}
	}
}