internal static void PrintSets(List <EarleySet> setsToPrint, bool all) { if (setsToPrint == null) { return; } for (int i = 0; i < setsToPrint.Count; i++) { Console.WriteLine("\n <=============================SET=================================> " + i); EarleySet set = setsToPrint[i]; List <EarleyItem> items = set.GetEarleyItemList(); for (int k = 0; k < items.Count; k++) { EarleyItem e = items[k]; if (!all) { if (e.IsCompleted()) { Console.WriteLine("\t\t" + e.ToString()); } } else { Console.WriteLine((e.IsCompleted() ? "\t\t" : "\t") + e.ToString()); } } Console.WriteLine("\n <--------> "); List <LeoItem> transitiveItems = set.GetLeoItemList(); for (int k = 0; k < transitiveItems.Count; k++) { LeoItem e = transitiveItems[k]; Console.WriteLine(e.ToString()); } Console.WriteLine("\n <=====================================================================> " + i); } }
private void RunMarpa(String input, int fromPosition) { for (int i = fromPosition; i <= input.Length; i++) { EarleySet set = Sets[i]; List <EarleyItem> items = set.GetEarleyItemList(); for (int j = 0; j < items.Count; j++) { EarleyItem current = items[j]; if (current.IsCompleted()) { Completer(current, i); } else { bool condition = Grammar.DoesBelongToTerminals(current.GetCurrentNextSymbol()); if (!condition) { Predictor(current, i); } else if (input.Length > i) { Scanner(current, i, input[i]); } } } if (i + 1 < Sets.Count && Sets[i + 1].GetEarleyItemList().Count == 0) { errorHandler.AddNewError(ErrorCode.UNRECOGNISED_SYMBOL, input[i], i); return; } } }