public IEnumerable <NodeId> GetIncomingEdges(NodeId nodeId, HashSet <NodeId> allNodes)
{
foreach (var incomingNode in CachedGraph.DirectedGraph.GetIncomingEdges(nodeId))
{
if (allNodes == null || allNodes.Contains(incomingNode.OtherNode))
{
yield return(incomingNode.OtherNode);
}
}
if (m_nodesWithObservedInputs.Contains(nodeId))
{
foreach (var observedPath in m_fingerprintComputations[nodeId.ToPipId().Value])
{
PipId?pipId = CachedGraph.PipGraph.TryFindProducerPipId(observedPath.Path, VersionDisposition.Latest, null);
if (pipId.HasValue)
{
var newNodeId = pipId.Value.ToNodeId();
if (pipId.Value.Value == nodeId.Value)
{
Console.Error.WriteLine("Pip depends on himself: " + GetPath(observedPath.Path));
}
else if (allNodes == null || allNodes.Contains(newNodeId))
{
yield return(newNodeId);
}
}
}
}
}
public Pip GetPip(NodeId nodeId)
{
return(PipTable.HydratePip(nodeId.ToPipId(), PipQueryContext.ViewerAnalyzer));
}
public PipType GetPipType(NodeId node)
{
return(CachedGraph.PipTable.GetPipType(node.ToPipId()));
}
public string GetName(NodeId node)
{
var pip = CachedGraph.PipTable.HydratePip(node.ToPipId(), BuildXL.Pips.PipQueryContext.ViewerAnalyzer);
return(pip.GetDescription(CachedGraph.Context));
}