public void AugmentPeekSession(IPeekSession session, IList <IPeekableItem> peekableItems)
{
try
{
XSharpModel.ModelWalker.Suspend();
if (!string.Equals(session.RelationshipName, PredefinedPeekRelationships.Definitions.Name, StringComparison.OrdinalIgnoreCase))
{
return;
}
//
var tp = session.GetTriggerPoint(_textBuffer.CurrentSnapshot);
if (!tp.HasValue)
{
return;
}
var triggerPoint = tp.Value;
// LookUp for the BaseType, reading the TokenList (From left to right)
var location = _textBuffer.FindLocation(triggerPoint);
if (location == null)
{
return;
}
CompletionState state;
var tokenList = XSharpTokenTools.GetTokensUnderCursor(location, out state);
var result = new List <IXSymbol>();
result.AddRange(XSharpLookup.RetrieveElement(location, tokenList, state, out var notProcessed, true));
//
if (result.Count > 0)
{
if (result[0] is XSourceSymbol symbol)
{
peekableItems.Add(new XSharpDefinitionPeekItem(symbol, _peekResultFactory));
}
else if (result[0] is XPESymbol pesymbol)
{
XPETypeSymbol petype;
if (pesymbol is XPETypeSymbol)
{
petype = (XPETypeSymbol)pesymbol;
}
else if (pesymbol is XPEMemberSymbol member)
{
petype = (XPETypeSymbol)member.Parent;
}
else
{
return;
}
var file = XSharpGotoDefinition.CreateFileForSystemType(petype, pesymbol);
var entity = XSharpGotoDefinition.FindElementInFile(file, petype, pesymbol);
if (entity != null)
{
peekableItems.Add(new XSharpDefinitionPeekItem(entity, _peekResultFactory));
}
}
}
}
catch (Exception ex)
{
XSettings.LogException(ex, "XSharpPeekItemSource.AugmentPeekSession failed : ");
}
finally
{
ModelWalker.Resume();
}
}