GrammarParserInterpreter.java 文件源码

@Override
        public Token recoverInline(Parser recognizer) throws RecognitionException {
            int errIndex = recognizer.getInputStream().index();
            if ( firstErrorTokenIndex == -1 ) {
                firstErrorTokenIndex = errIndex; // latch
            }
//          System.err.println("recoverInline: error at " + errIndex);
            InputMismatchException e = new InputMismatchException(recognizer);
//          TokenStream input = recognizer.getInputStream(); // seek EOF
//          input.seek(input.size() - 1);
            throw e;
        }