protected override IEnumerable <AnalyzerTreeNodeData> FetchChildren(CancellationToken ct)
{
AddTypeEquivalentTypes(Context.DocumentService, analyzedTypes[0], analyzedTypes);
foreach (var declType in analyzedTypes)
{
var analyzedAccessor = GetVirtualAccessor(analyzedEvent.AddMethod) ?? GetVirtualAccessor(analyzedEvent.RemoveMethod) ?? GetVirtualAccessor(analyzedEvent.InvokeMethod);
if (analyzedAccessor?.Overrides is IList <MethodOverride> overrides && overrides.Count > 0)
{
bool matched = false;
foreach (var o in overrides)
{
if (o.MethodDeclaration.ResolveMethodDef() is MethodDef method && (method.IsVirtual || method.IsAbstract))
{
if (method.DeclaringType.Events.FirstOrDefault(a => (object?)a.AddMethod == method || (object?)a.RemoveMethod == method || (object?)a.InvokeMethod == method) is EventDef eventDef)
{
matched = true;
yield return(new EventNode(eventDef)
{
Context = Context
});
}
}
}
if (matched)
{
yield break;
}
}
foreach (var eventDef in TypesHierarchyHelpers.FindBaseEvents(analyzedEvent, declType))
{
var anyAccessor = GetVirtualAccessor(eventDef.AddMethod) ?? GetVirtualAccessor(eventDef.RemoveMethod) ?? GetVirtualAccessor(eventDef.InvokeMethod);
if (anyAccessor is null || !(anyAccessor.IsVirtual || anyAccessor.IsAbstract))
{
continue;
}
yield return(new EventNode(eventDef)
{
Context = Context
});
yield break;
}
}
}
