ProtoParserDefinition.java 文件源码

@Override
public String formatMessage(SyntaxError error) {
    RecognitionException exception = error.getException();
    if (exception instanceof InputMismatchException) {
        InputMismatchException mismatchException = (InputMismatchException) exception;
        RuleContext ctx = mismatchException.getCtx();
        int ruleIndex = ctx.getRuleIndex();
        switch (ruleIndex) {
            case ProtoParser.RULE_ident:
                return ProtostuffBundle.message("error.expected.identifier");
            default:
                break;
        }
    }
    return super.formatMessage(error);
}