daily update on 20230329 by nitload youmu

源代码/StgSharp/Logic/LinkedList.cs

@@ -6,12 +6,12 @@ using System.Text;
 
 namespace StgSharp
 {
-    public class LinkedList<T>:IEnumerable where T: INode<T>
+    public class LinkedList<T>:IEnumerable,INode<LinkedList<T>> where T: INode<T>
     {
         internal readonly ContainerNode<T> _heading;
         internal ContainerNode<T> _first;
         internal ContainerNode<T> _tail;
-
+        private ContainerNode<LinkedList<T>> _id;
         private ContainerNode<T> _cache;
 
         public LinkedList()
@@ -35,6 +35,7 @@ namespace StgSharp
             set { _tail = new ContainerNode<T>(value); }
         }
 
+        ContainerNode<LinkedList<T>> INode<LinkedList<T>>.ID => _id;
 
         public void Add(T t)
         {
@@ -69,5 +70,17 @@ namespace StgSharp
         {
             return new LinkedListEnumrator<T>(this);
         }
+
+        void INode<LinkedList<T>>.setID(ContainerNode<LinkedList<T>> id)
+        {
+            if (_id == null)
+            {
+                throw new ArgumentException("Cannot set ID twice");
+            }
+            else
+            {
+                _id = id;
+            }
+        }
     }
 }