public CallFlowNode AddCallNode(
IRoutineLocation location,
IEnumerable <Expression> arguments = null,
IEnumerable <FlowVariable> returnAssignments = null,
CallKind kind = CallKind.Static,
FlowNodeFlags flags = FlowNodeFlags.None)
{
Contract.Requires <InvalidOperationException>(this.Graph != null);
Contract.Requires <ArgumentNullException>(location != null, nameof(location));
Contract.Requires <ArgumentException>(kind != CallKind.ObjectCreation || location.IsConstructor, nameof(kind));
var nodeId = this.nodeIdProvider.GenerateNewId();
var node = new CallFlowNode(
this.Graph,
nodeId,
flags,
location,
arguments ?? Enumerable.Empty <Expression>(),
returnAssignments ?? Enumerable.Empty <FlowVariable>(),
kind);
this.Graph.MutableNodes.Add(node);
Contract.Assert(nodeId.Value == this.Graph.MutableNodes.IndexOf(node));
return(node);
}
public static OuterFlowEdge CreateReturn(OuterFlowEdgeId id, ReturnFlowNode returnNode, CallFlowNode callNode)
{
return(new OuterFlowEdge(id, OuterFlowEdgeKind.Return, returnNode, callNode));
}
public static OuterFlowEdge CreateMethodCall(OuterFlowEdgeId id, CallFlowNode callNode, EnterFlowNode enterNode)
{
return(new OuterFlowEdge(id, OuterFlowEdgeKind.MethodCall, callNode, enterNode));
}