iTextSharp.text.pdf.XfaForm.Xml2Som.InverseSearchAdd C# (CSharp) Метод

            public static void InverseSearchAdd(Hashtable inverseSearch, Stack2 stack, String unstack) {
                String last = (String)stack.Peek();
                InverseStore store = (InverseStore)inverseSearch[last];
                if (store == null) {
                    store = new InverseStore();
                    inverseSearch[last] = store;
                }
                for (int k = stack.Count - 2; k >= 0; --k) {
                    last = (String)stack[k];
                    InverseStore store2;
                    int idx = store.part.IndexOf(last);
                    if (idx < 0) {
                        store.part.Add(last);
                        store2 = new InverseStore();
                        store.follow.Add(store2);
                    }
                    else
                        store2 = (InverseStore)store.follow[idx];
                    store = store2;
                }
                store.part.Add("");
                store.follow.Add(unstack);
            }