// Internal for testing
internal void StartParser()
{
_dispatcher.AssertForegroundThread();
// Make sure any tests use the real thing or a good mock. These tests can cause failures
// that are hard to understand when this throws.
Debug.Assert(_documentTracker.IsSupportedProject);
Debug.Assert(_documentTracker.ProjectSnapshot != null);
_projectEngine = _projectEngineFactory.Create(_documentTracker.ProjectSnapshot, ConfigureProjectEngine);
Debug.Assert(_projectEngine != null);
Debug.Assert(_projectEngine.Engine != null);
Debug.Assert(_projectEngine.FileSystem != null);
var projectDirectory = Path.GetDirectoryName(_documentTracker.ProjectPath);
_parser = new BackgroundParser(_projectEngine, FilePath, projectDirectory);
_parser.ResultsReady += OnResultsReady;
_parser.Start();
TextBuffer.Changed += TextBuffer_OnChanged;
}
