FetchCompilerError.java 文件源码

protected CommonTokenStream lex(final String input, final int[] ids, final String[] strings, final String[] errors) throws IOException {
    lexer = new BoaLexer(new ANTLRInputStream(new StringReader(input)));
    lexer.removeErrorListeners();
    lexer.addErrorListener(new BaseErrorListener () {
        @Override
        public void syntaxError(final Recognizer<?, ?> recognizer, final Object offendingSymbol, final int line, final int charPositionInLine, final String msg, final RecognitionException e) {
            error("lexer", (BoaLexer)recognizer, offendingSymbol, line, charPositionInLine, 1, msg, e);
        }
    });

    final CommonTokenStream tokens = new CommonTokenStream(lexer);
    tokens.fill();

    return tokens;
}