((ScriptLexer) lexer).enableErrorMessageCollection(true);
thisParser.enableErrorMessageCollection(true);
try
{
List<INode> toplevel = thisParser.root();
if (((ScriptLexer) lexer).hasExceptions())
{
List<RecognitionException> exps = ((ScriptLexer) lexer).getExceptions();
addErrorsLexer(source, exps);