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// Generated from com/yahoo/elide/generated/parsers/Expression.g4 by ANTLR 4.13.1
package com.yahoo.elide.generated.parsers;
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.misc.*;

@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
public class ExpressionLexer extends Lexer {
	static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }

	protected static final DFA[] _decisionToDFA;
	protected static final PredictionContextCache _sharedContextCache =
		new PredictionContextCache();
	public static final int
		NOT=1, AND=2, OR=3, LPAREN=4, RPAREN=5, WS=6, LEGAL_NAME=7, ALPHA=8, LEGAL_CHAR=9;
	public static String[] channelNames = {
		"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
	};

	public static String[] modeNames = {
		"DEFAULT_MODE"
	};

	private static String[] makeRuleNames() {
		return new String[] {
			"NOT", "AND", "OR", "LPAREN", "RPAREN", "WS", "LEGAL_NAME", "ALPHA", 
			"LEGAL_CHAR"
		};
	}
	public static final String[] ruleNames = makeRuleNames();

	private static String[] makeLiteralNames() {
		return new String[] {
			null, null, null, null, "'('", "')'"
		};
	}
	private static final String[] _LITERAL_NAMES = makeLiteralNames();
	private static String[] makeSymbolicNames() {
		return new String[] {
			null, "NOT", "AND", "OR", "LPAREN", "RPAREN", "WS", "LEGAL_NAME", "ALPHA", 
			"LEGAL_CHAR"
		};
	}
	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;
	}


	public ExpressionLexer(CharStream input) {
		super(input);
		_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
	}

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

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

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

	@Override
	public String[] getChannelNames() { return channelNames; }

	@Override
	public String[] getModeNames() { return modeNames; }

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

	public static final String _serializedATN =
		"\u0004\u0000\t1\u0006\uffff\uffff\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\u0001\u0000\u0001\u0000\u0001\u0000\u0001"+
		"\u0000\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0002\u0001"+
		"\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0004\u0001\u0004\u0001"+
		"\u0005\u0001\u0005\u0001\u0006\u0001\u0006\u0005\u0006\'\b\u0006\n\u0006"+
		"\f\u0006*\t\u0006\u0001\u0007\u0001\u0007\u0001\b\u0001\b\u0003\b0\b\b"+
		"\u0000\u0000\t\u0001\u0001\u0003\u0002\u0005\u0003\u0007\u0004\t\u0005"+
		"\u000b\u0006\r\u0007\u000f\b\u0011\t\u0001\u0000\t\u0002\u0000NNnn\u0002"+
		"\u0000OOoo\u0002\u0000TTtt\u0002\u0000AAaa\u0002\u0000DDdd\u0002\u0000"+
		"RRrr\u0002\u0000\t\t  \u0002\u0000AZaz\u0003\u0000$$..092\u0000\u0001"+
		"\u0001\u0000\u0000\u0000\u0000\u0003\u0001\u0000\u0000\u0000\u0000\u0005"+
		"\u0001\u0000\u0000\u0000\u0000\u0007\u0001\u0000\u0000\u0000\u0000\t\u0001"+
		"\u0000\u0000\u0000\u0000\u000b\u0001\u0000\u0000\u0000\u0000\r\u0001\u0000"+
		"\u0000\u0000\u0000\u000f\u0001\u0000\u0000\u0000\u0000\u0011\u0001\u0000"+
		"\u0000\u0000\u0001\u0013\u0001\u0000\u0000\u0000\u0003\u0017\u0001\u0000"+
		"\u0000\u0000\u0005\u001b\u0001\u0000\u0000\u0000\u0007\u001e\u0001\u0000"+
		"\u0000\u0000\t \u0001\u0000\u0000\u0000\u000b\"\u0001\u0000\u0000\u0000"+
		"\r$\u0001\u0000\u0000\u0000\u000f+\u0001\u0000\u0000\u0000\u0011/\u0001"+
		"\u0000\u0000\u0000\u0013\u0014\u0007\u0000\u0000\u0000\u0014\u0015\u0007"+
		"\u0001\u0000\u0000\u0015\u0016\u0007\u0002\u0000\u0000\u0016\u0002\u0001"+
		"\u0000\u0000\u0000\u0017\u0018\u0007\u0003\u0000\u0000\u0018\u0019\u0007"+
		"\u0000\u0000\u0000\u0019\u001a\u0007\u0004\u0000\u0000\u001a\u0004\u0001"+
		"\u0000\u0000\u0000\u001b\u001c\u0007\u0001\u0000\u0000\u001c\u001d\u0007"+
		"\u0005\u0000\u0000\u001d\u0006\u0001\u0000\u0000\u0000\u001e\u001f\u0005"+
		"(\u0000\u0000\u001f\b\u0001\u0000\u0000\u0000 !\u0005)\u0000\u0000!\n"+
		"\u0001\u0000\u0000\u0000\"#\u0007\u0006\u0000\u0000#\f\u0001\u0000\u0000"+
		"\u0000$(\u0003\u000f\u0007\u0000%\'\u0003\u0011\b\u0000&%\u0001\u0000"+
		"\u0000\u0000\'*\u0001\u0000\u0000\u0000(&\u0001\u0000\u0000\u0000()\u0001"+
		"\u0000\u0000\u0000)\u000e\u0001\u0000\u0000\u0000*(\u0001\u0000\u0000"+
		"\u0000+,\u0007\u0007\u0000\u0000,\u0010\u0001\u0000\u0000\u0000-0\u0003"+
		"\u000f\u0007\u0000.0\u0007\b\u0000\u0000/-\u0001\u0000\u0000\u0000/.\u0001"+
		"\u0000\u0000\u00000\u0012\u0001\u0000\u0000\u0000\u0003\u0000(/\u0000";
	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);
		}
	}
}