);
List<String> args = buildArguments(grammarFiles);
AntlrWorkerManager manager = new AntlrWorkerManager();
AntlrSpec spec = new AntlrSpec(args, maxHeapSize);
AntlrResult result = manager.runWorker(getProject().getProjectDir(), getWorkerProcessBuilderFactory(), getAntlrClasspath(), spec);
evaluateAntlrResult(result);
}