private static Graph BuildGraph(this ParsingState state) { var g = new Graph(); var nodes = new Dictionary <ParsingState, XmlGraphNode>(); var states = new Stack <ParsingState>(); for (var s = state; s != null; s = s.PrevState) { states.Push(s); } var index = 0; while (states.Count > 0) { var s = states.Pop(); var node = g.CreateNode(index.ToString()); node.Text = new { index, // expr = s.CurrentExpr == null ? "<NULL>" : (s.CurrentExpr.GetType().Name + ": " + s.CurrentExpr.ToString()), // s.InvocationCount, // s.LastMatchSuccessed, ruleName = s.Rule.Name, capturedText = s.PrevState == null ? string.Empty : s.Text.Substring(s.PrevState.Pos, s.Pos - s.PrevState.Pos), currChildren = "[" + string.Join(", ", s.CurrChildren.Select(cn => cn.Rule.Name)) + "]", s.Pos, currChar = s.Pos < s.Text.Length ? s.Text[s.Pos].ToString() : "<OOT>", prev = s.PrevState == null ? "<NULL>" : nodes[s.PrevState].Id, parent = s.Parent == null ? "<NULL>" : nodes[s.Parent].Id, }.ToString(); nodes.Add(s, node); if (s.PrevState != null) { node.ConnectTo(nodes[s.PrevState]); } if (s.Parent != null) { node.ConnectTo(nodes[s.Parent]); } index++; } return(g); }
private static Graph BuildGraph(this RulesTree.ParsingState state) { var g = new Graph(); var nodes = new Dictionary <RulesTree.ParsingState, XmlGraphNode>(); var states = new Stack <RulesTree.ParsingState>(); for (var s = state; s != null; s = s.PrevState) { states.Push(s); } var index = 0; while (states.Count > 0) { var s = states.Pop(); var node = g.CreateNode(index.ToString()); node.Text = new { index, expr = s.CurrentExpr == null ? "<NULL>" : (s.CurrentExpr.GetType().Name + ": " + s.CurrentExpr.ToString()), s.InvocationCount, s.LastMatchSuccessed, s.Pos, currChar = s.Pos < s.Text.Length ? s.Text[s.Pos].ToString() : "<OOT>", prev = s.PrevState == null ? "<NULL>" : nodes[s.PrevState].Id, parent = s.Parent == null ? "<NULL>" : nodes[s.Parent].Id, }.ToString(); nodes.Add(s, node); if (s.PrevState != null) { node.ConnectTo(nodes[s.PrevState]); } if (s.Parent != null) { node.ConnectTo(nodes[s.Parent]); } index++; } return(g); }
public ExprGraphBuildingVisitor() { this.Graph = new Graph(); }
public XmlGraphNode(XmlGraph owner, string id) { _owner = owner; this.Id = id; }