((SubsLexer) lexer).enableErrorMessageCollection(true);
thisParser.enableErrorMessageCollection(true);
try
{
SubsParser.start_return result = thisParser.start();
if (((SubsLexer) lexer).hasExceptions())
{
List<RecognitionException> exps = ((SubsLexer) lexer).getExceptions();
addErrorsLexer(source, exps);