java类org.antlr.v4.runtime.atn.LexerATNSimulator的实例源码

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

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

/**
 * Implements Lexer's next token with extra token passing from
 * recovery function
 */
public Token nextToken() {

    if(lexer._input == null) {
        throw new IllegalStateException("nextToken requires a non-null input stream.");
    } else {
        int tokenStartMarker = lexer._input.mark();

        try {
            Token ttype1;
            label110:
            while(!lexer._hitEOF) {
                lexer._token = null;
                lexer._channel = Token.DEFAULT_CHANNEL;
                lexer._tokenStartCharIndex = lexer._input.index();
                lexer._tokenStartCharPositionInLine = ((LexerATNSimulator)lexer.getInterpreter()).getCharPositionInLine();
                lexer._tokenStartLine = ((LexerATNSimulator)lexer.getInterpreter()).getLine();
                lexer._text = null;


                do {
                    lexer._type = 0;

                    int ttype;
                    try {
                        ttype = ((LexerATNSimulator)lexer.getInterpreter()).match(lexer._input, lexer._mode);
                    } catch (LexerNoViableAltException var7) {
                        lexer.notifyListeners(var7);
                        lexer.recover(var7);
                        ttype = -3;
                    }

                    if(lexer._input.LA(1) == -1) {
                        lexer._hitEOF = true;
                    }

                    if(lexer._type == 0) {
                        lexer._type = ttype;
                    }

                    if(lexer._type == -3) {
                        continue label110;
                    }
                } while(lexer._type == -2);

                if(lexer._token == null) {
                    lexer.emit();
                }

                ttype1 = lexer._token;
                //log.trace("return token: >" + ttype1.getText()+"< " + ttype1.getType());
                return ttype1;
            }
            // recover from unexpected EOF
            eof = true;
            if (!ls.isBalanced()) {
                return generateEOFRecover();
            }
            log.trace("lexer state is balanced - emitEOF");
            lexer.emitEOF();
            ttype1 = lexer._token;
            return ttype1;
        } finally {
            lexer._input.release(tokenStartMarker);
        }
    }
}

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

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

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

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