public GraphVizGraph ExportGraph()
{
GraphVizGraph graph = new GraphVizGraph();
foreach (ControlFlowNode node in nodes) {
graph.AddNode(new GraphVizNode(node.BlockIndex) { label = node.ToString(), shape = "box" });
}
foreach (ControlFlowNode node in nodes) {
foreach (ControlFlowEdge edge in node.Outgoing) {
GraphVizEdge e = new GraphVizEdge(edge.Source.BlockIndex, edge.Target.BlockIndex);
switch (edge.Type) {
case JumpType.Normal:
break;
case JumpType.LeaveTry:
case JumpType.EndFinally:
e.color = "red";
break;
default:
e.color = "gray";
//e.constraint = false;
break;
}
graph.AddEdge(e);
}
if (node.ImmediateDominator != null) {
graph.AddEdge(new GraphVizEdge(node.ImmediateDominator.BlockIndex, node.BlockIndex) { color = "green", constraint = false });
}
}
return graph;
}
public void AddEdge(GraphVizEdge edge)
{
edges.Add(edge);
}
public void AddEdge(GraphVizEdge edge)
{
edges.Add(edge);
}