public ICompletionSource TryCreateCompletionSource(ITextBuffer buffer)
{
Func <CodeCompletionSource> sc = delegate() {
ILabelGraph labelGraph = AsmDudeToolsStatic.Get_Label_Graph(buffer, this._aggregatorFactory, this._docFactory, this._contentService);
return(new CodeCompletionSource(buffer, labelGraph));
};
return(buffer.Properties.GetOrCreateSingletonProperty(sc));
}