public void Output(string name)
{
var output = new Expr(name, ExprType.Output);
_graph.AddVertex(output);
_graph.AddEdge(new Edge <Expr>(this, output));
}
public Expr(string name, ExprType type)
{
Name = name;
Type = type;
_graph = new Graph();
_graph.AddVertex(this);
}
private Graph ConcatGraphs(params Graph[] graphs)
{
var result = new Graph();
for (int i = 0; i < graphs.Length; i++)
{
result.AddVertexRange(graphs[i].Vertices);
result.AddEdgeRange(graphs[i].Edges);
}
result.AddVertex(this);
foreach (var sink in graphs.SelectMany(x => x.Sinks()))
{
result.AddEdge(new Edge <Expr>(sink, this));
}
return(result);
}
