public ProjectItemCodeDocument(string name, CodeLanguage languageId, ProjectItem parent)
: base(parent)
{
if(languageId == null)
throw new ArgumentNullException("languageId");
this.Name = name;
_codedocument = new TextDocument();
Encoding = Encoding.UTF8;
_language = languageId;
_codedocument.Changed += OnCodedocumentChanged;
_codeSegmentService = new DocumentCodeSegmentService(this);
_tokenizer = _language.CreateTokenizer(this, _codedocument);
_tokenizer.FinishedSucessfully += (s, e) => {
_codeSegmentService.Reset(_tokenizer.GetSegmentsSnapshot());
if(!_documentdirty)
_documentTokenizerDirty = false;
OnTokenizerUpdated(this, new EventArgs<ProjectItemCodeDocument>(this));
};
_ast = languageId.CreateDOMService(this);
_ast.Updated += (s, e) => {
if(!_documentdirty && !_documentTokenizerDirty)
_documentASTDirty = false;
};
DispatcherTimer tokenUpdateTimer = new DispatcherTimer();
tokenUpdateTimer.Interval = TimeSpan.FromMilliseconds(500);
tokenUpdateTimer.Tick += CheckUpdateTokenRepresentation;
tokenUpdateTimer.Start();
ReloadDocument();
}