public void RegisterRemoveAssignment(PropGraphNodeDescriptor lhs, PropGraphNodeDescriptor rhs)
{
if (lhs != null && rhs != null)
{
var typesToDelete = PropagationGraph.TypesInEdge(rhs, lhs);
PropagationGraph.RemoveTypes(lhs, typesToDelete);
PropagationGraph.AddToDeletionWorkList(lhs);
}
}
public void RegisterRemoveTypes(PropGraphNodeDescriptor lhs, IEnumerable <TypeDescriptor> types)
{
if (lhs != null)
{
this.RemovedTypes.UnionWith(types);
PropagationGraph.RemoveTypes(lhs, types);
PropagationGraph.AddToDeletionWorkList(lhs);
}
}
public void RegisterRemoveNewExpressionAssignment(PropGraphNodeDescriptor lhs)
{
if (lhs != null)
{
var types = PropagationGraph.GetTypes(lhs);
this.RemovedTypes.UnionWith(types);
PropagationGraph.RemoveTypes(lhs, types);
PropagationGraph.AddToDeletionWorkList(lhs);
}
}
public void RegisterRemoveType(PropGraphNodeDescriptor lhs, TypeDescriptor type)
{
if (lhs != null)
{
var types = new HashSet <TypeDescriptor>();
types.Add(type);
this.RemovedTypes.Add(type);
PropagationGraph.RemoveTypes(lhs, types);
PropagationGraph.AddToDeletionWorkList(lhs);
}
}