private void FillAfferentGraph(string fullName, Dictionary <string, bool> cutPoints, AffectedGraph graph, MemberReference parent, int depth, TypeDefinition inheritedTypeContext, bool inVirtual, List <string> breadCrumbs, GenericContext genericContext, bool inSelf)
{
WriteWalkerDebug(fullName, depth);
if (TryBreadCrumbsPrune(fullName, depth, breadCrumbs))
{
if (parent != null)
{
WriteWalkerDebug("truncating but adding connection to " + fullName, depth);
graph.AddConnection(parent.GetCacheName(), fullName, false);
}
return;
}
breadCrumbs.Add(fullName);
if (TryCutPointPrune(fullName, depth, cutPoints))
{
if (parent != null)
{
WriteWalkerDebug("bread crumbs truncating but adding connection to " + fullName, depth);
graph.AddConnection(parent.GetCacheName(), fullName, false);
}
return;
}
var efferentEntry = _cache.TryGetEfferentCouplingNode(fullName);
var afferentEntry = _cache.TryGetEfferentCouplingNode(fullName);
MethodDefinition currentDefinition = null;
if (efferentEntry != null)
{
TypeReference parentType = null;
if (parent != null)
{
parentType = parent.DeclaringType;
}
var definition = efferentEntry.MemberReference.DeclaringType.ThreadSafeResolve();
if (TryInterfacePrune(fullName, depth, breadCrumbs, efferentEntry, parentType, definition))
{
return;
}
if (TryInheritancePrune(fullName, depth, breadCrumbs, inVirtual, definition, inheritedTypeContext))
{
return;
}
inheritedTypeContext = GetNewTypeContext(inheritedTypeContext, definition);
currentDefinition = efferentEntry.MemberReference as MethodDefinition;
if (currentDefinition != null)
{
if (currentDefinition.DeclaringType == null)
{
}
if (parent is FieldReference && currentDefinition.IsConstructor)
{
breadCrumbs.Remove(fullName);
return;
}
}
}
var touse = afferentEntry ?? efferentEntry;
WriteWalkerDebug("adding node " + fullName, depth);
var newnode = GetGraphNode(fullName, touse, parent == null, false);
graph.AddNode(newnode);
if (parent != null)
{
graph.AddConnection(parent.GetCacheName(), newnode.FullName, false);
}
if (currentDefinition != null)
{
RecurseSynonyms(depth, cutPoints, inheritedTypeContext, currentDefinition, graph, breadCrumbs, genericContext);
}
RecurseAfferentCouplings(fullName, depth, cutPoints, inVirtual, inheritedTypeContext, graph, parent, breadCrumbs, genericContext);
breadCrumbs.Remove(fullName);
}
private void GetEfferentGraph(string parent, string fullName, IDictionary <string, bool> cutOffs, List <ChangeContext> found, AffectedGraph graph, bool isRootNode, TypeDefinition originalContext)
{
var entry = _cache.TryGetEfferentCouplingNode(fullName);
var afferent = _cache.TryGetAfferentCouplingNode(fullName);
if (isRootNode)
{
entry = entry ?? afferent;
found.Add(new ChangeContext(fullName, null));
graph.AddNode(GetGraphNode(fullName, entry, true, true));
if (entry != null && entry.MemberReference != null)
{
var refer = entry.MemberReference as MethodReference;
if (refer != null && _testStrategies.IsTest(refer))
{
return;
}
}
}
//TODO Greg this hamstrings some stuff but should work better in most cases
//I think we only really need statics past here but need to look it over a bit.
return;
WriteWalkerDebug("checking " + fullName, 0);
if (entry == null)
{
WriteWalkerDebug("efferent entry is null", 0);
if (afferent != null && afferent.MemberReference is MethodReference)
{
return; //Leaf node to a method call
}
}
if (afferent == null)
{
WriteWalkerDebug("afferent entry is null", 0);
}
if (afferent != null)
{
var memref = afferent.MemberReference as MethodReference;
MethodDefinition def = null;
if (memref != null)
{
def = memref.ThreadSafeResolve();
}
if (!isRootNode && def != null)
{
if (def.IsGetter)
{
return;
}
if (def.DeclaringType.IsInterface)
{
return; //don't recurse forward on interface calls
}
if (!def.HasThis)
{
return;
}
}
var reference = afferent.MemberReference as FieldReference; //Leaf node to a field reference
if (reference != null)
{
graph.AddNode(GetGraphNode(fullName, afferent, isRootNode, false));
if (parent != null)
{
graph.AddConnection(parent, fullName, true);
}
found.Add(new ChangeContext(fullName, originalContext));
}
}
if (entry == null)
{
return;
}
graph.AddNode(GetGraphNode(fullName, entry, isRootNode, false));
if (parent != null)
{
graph.AddConnection(parent, fullName, true);
}
foreach (var current in entry.Couplings)
{
if (cutOffs.ContainsKey(current.To))
{
continue;
}
if (current.IgnoreWalk)
{
continue;
}
if (current.ActualReference is MethodReference && !current.IsSelfCall)
{
continue;
}
cutOffs.Add(current.To, true);
GetEfferentGraph(fullName, current.To, cutOffs, found, graph, false, originalContext);
}
}