public static TAdapter Adapt(TDFAState rootState, ref Dictionary <TDFAState, TAdapter> quickLookup, object connectionContext = null)
{
List <TDFAState> inputSet = new List <TDFAState>();
bool connectRoot;
DFAState <TCheck, TNFAState, TDFAState, TSourceElement> .FlatlineState(rootState, inputSet);
if (connectRoot = !inputSet.Contains(rootState))
{
inputSet.Insert(0, rootState);
}
var resultSet = (from dfa in inputSet
let dfaContext = new TAdapterContext()
let dfaAdapter = new TAdapter()
{
AssociatedContext = dfaContext, AssociatedState = dfa
}
select new { Adapter = dfaAdapter, State = dfa }).ToDictionary(dfAdapter => dfAdapter.State, dfAdapter => dfAdapter.Adapter);
foreach (var dfa in inputSet)
{
foreach (var transition in dfa.OutTransitions.Keys)
{
resultSet[dfa].OutgoingTransitions.Add(transition, resultSet[dfa.OutTransitions[transition]]);
}
}
if (connectRoot)
{
resultSet[rootState].ConnectContext(connectionContext);
}
foreach (var dfa in inputSet)
{
foreach (var transition in dfa.OutTransitions.Keys)
{
resultSet[dfa.OutTransitions[transition]].ConnectContext(connectionContext);
}
}
quickLookup = resultSet;
return(resultSet[rootState]);
}
public static TFlowGraphRoot CreateFlowGraph(TDFAState rootState)
{
var flatform = new List <TDFAState>();
DFAState <TCheck, TNFAState, TDFAState, TSourceElement> .FlatlineState(rootState, flatform);
if (!flatform.Contains(rootState))
{
flatform.Insert(0, rootState);
}
var resultLookup = new Dictionary <TDFAState, TFlowGraphNode>();
TFlowGraphRoot rootGraph = new TFlowGraphRoot();
foreach (var state in flatform)
{
TFlowGraphNode current = new TFlowGraphNode()
{
Value = state
};
resultLookup.Add(state, (TFlowGraphNode)(object)(current));
current.Root = rootGraph;
}
foreach (var state in flatform)
{
foreach (var check in state.OutTransitions.Keys)
{
resultLookup[state].InternalCast()._Add(check, resultLookup[state.OutTransitions[check]]);
}
}
var pluralTargets =
(from n in resultLookup.Values
where n.PluralTarget || n.Value == rootState
select n).ToArray();
var singletons =
resultLookup.Values.Except(pluralTargets).ToArray();
rootGraph.PluralTargets = new ControlledCollection <TFlowGraphNode>(pluralTargets);
rootGraph.Singletons = new ControlledCollection <TFlowGraphNode>(singletons);
return(rootGraph);
}
