protected virtual void BuildUpHardNodesHierarchy(IEnumerable <ClassHierarchyNode> hardNodes)
{
V_0 = new Queue <ClassHierarchyNode>(hardNodes);
V_1 = new HashSet <ClassHierarchyNode>();
while (V_0.get_Count() > 0)
{
V_2 = V_0.Dequeue();
dummyVar0 = V_1.Add(V_2);
dummyVar1 = this.resultingGraph.Add(V_2);
V_3 = V_2.get_NodeType().Resolve();
V_4 = null;
if (V_3 == null)
{
continue;
}
V_4 = V_3.get_BaseType();
if (V_4 != null)
{
V_5 = this.GetTypeNode(V_4);
V_2.AddSupertype(V_5);
if (!V_1.Contains(V_5))
{
V_0.Enqueue(V_5);
}
}
if (V_3.get_IsInterface())
{
V_2.AddSupertype(this.GetTypeNode(this.typeSystem.get_Object()));
}
V_7 = V_2.get_NodeType().Resolve().get_Interfaces().GetEnumerator();
try
{
while (V_7.MoveNext())
{
V_8 = V_7.get_Current();
V_9 = this.GetTypeNode(V_8);
V_2.AddSupertype(V_9);
if (V_1.Contains(V_9))
{
continue;
}
V_0.Enqueue(V_9);
}
}
finally
{
if (V_7 != null)
{
V_7.Dispose();
}
}
}
this.AddObjectClassNodeIfMIssing();
return;
}