public async Task <IEnumerable <VsExpansion> > GetAvailableSnippetsAsync()
{
if (_expansionMgr == null)
{
return(Enumerable.Empty <VsExpansion>());
}
try {
var enumerator = await _expansionMgr.EnumerateExpansionsAsync(CommonGuidList.guidPythonLanguageServiceGuid, 1, null, 0, 0, 0);
if (enumerator == null)
{
return(null);
}
var res = new List <VsExpansion>();
foreach (var e in COMEnumerable.ToList <VsExpansion>(enumerator.Next))
{
res.Add(e);
}
return(res);
} catch (Exception ex) {
Debug.Fail(ex.ToUnhandledExceptionMessage(GetType()));
return(Enumerable.Empty <VsExpansion>());
}
}
private async Task <IEnumerable <CompletionResult> > GetAvailableSnippets()
{
var textMgr = _serviceProvider.GetService(typeof(SVsTextManager)) as IVsTextManager2;
IVsExpansionManager vsmgr;
IExpansionManager mgr;
if (textMgr == null || ErrorHandler.Failed(textMgr.GetExpansionManager(out vsmgr)) ||
(mgr = vsmgr as IExpansionManager) == null)
{
return(null);
}
try {
var enumerator = await mgr.EnumerateExpansionsAsync(CommonGuidList.guidPythonLanguageServiceGuid, 1, null, 0, 0, 0);
if (enumerator == null)
{
return(null);
}
var res = new List <CompletionResult>();
foreach (var e in COMEnumerable.ToList <VsExpansion>(enumerator.Next))
{
res.Add(new CompletionResult(
e.shortcut,
e.shortcut,
e.shortcut,
e.description,
PythonMemberType.CodeSnippet,
null
));
}
return(res);
} catch (Exception ex) {
Debug.Fail(ex.ToUnhandledExceptionMessage(GetType()));
return(null);
}
}