public Graph Create <TValue>(IFSA <TValue> fsa)
{
var graph = new Graph(fsa.Name);
FillGraph(graph, fsa);
return(graph);
}
private void DrawGraphCmdFsa(IFSA <char> fsa)
{
var graph = _graphCreator.Create(fsa);
cmdFsaGraph.Graph = graph;
cmdFsaGraph.Refresh();
}
private void DrawGraphFastFsa(IFSA <char> fsm)
{
var graph = _graphCreator.Create(fsm);
fastFsaGraph.Graph = graph;
fastFsaGraph.Refresh();
}
private static void FillGraph <TValue>(Graph graph, IFSA <TValue> fsa)
{
foreach (var look in fsa.Transitions.ToLookup(x => x.BeginState, x => x))
{
int i = 1;
foreach (var t in look)
{
Edge edge = graph.AddEdge("q" + t.BeginState, string.Format("[{0}]{1}", i++, t.Condition), "q" + t.EndState);
if (fsa.IsFinal(t.EndState))
{
edge.TargetNode.Attr.Fillcolor = Color.Gray;
edge.TargetNode.Attr.Shape = Shape.DoubleCircle;
}
}
}
}
private void DrawGraphCmdFsa(IFSA<char> fsa)
{
var graph = _graphCreator.Create(fsa);
cmdFsaGraph.Graph = graph;
cmdFsaGraph.Refresh();
}
private void DrawGraphFastFsa(IFSA<char> fsm)
{
var graph = _graphCreator.Create(fsm);
fastFsaGraph.Graph = graph;
fastFsaGraph.Refresh();
}
public FiniteAutomaton(IFSA <TValue> fastFsa, IFSA <TValue> cmdFsa)
{
FastFsa = fastFsa.ThrowIfNull();
CmdFsa = cmdFsa.ThrowIfNull();
}
internal ORegex(IFSA <TValue> finiteAutomaton, ORegexOptions options)
{
_fa = finiteAutomaton.ThrowIfNull();
Options = options;
Pattern = "#Internal pattern are not available by default.";
}
public ORegex(string pattern, ORegexOptions options, PredicateTable <TValue> table)
{
_fa = Compiler.Build(pattern, table, options);
Options = options;
Pattern = pattern;
}