Daily update on 20260209-005019 by Nitload Youmu. Additional Message : Start NGRA, AST build success, working on optimizing.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>

StgSharp.RegularAnalysis/Abstraction/ISyntaxNode.cs

@@ -1,9 +1,9 @@
-//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
 // -----------------------------------------------------------------------
 // file="ISyntaxNode"
 // Project: StgSharp
-// AuthorGroup: Nitload
-// Copyright (c) Nitload. All rights reserved.
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
 //     
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -35,8 +35,7 @@ using System.Text;
 
 namespace StgSharp.RegularAnalysis.Abstraction
 {
-    public interface ISyntaxNode<TNode, TLabel> where TNode : ISyntaxNode<TNode, TLabel>
-        where TLabel : unmanaged
+    public interface ISyntaxNode<TNode, TLabel> where TNode: ISyntaxNode<TNode, TLabel> where TLabel: unmanaged
     {
 
         long NodeFlag { get; }
@@ -59,13 +58,11 @@ namespace StgSharp.RegularAnalysis.Abstraction
 
         Token<TLabel> Source { get; }
 
-        void AppendNode(
-             TNode nextToken
-        );
+        protected internal int EnumState { get; set; }
 
-        void PrependNode(
-             TNode previousNode
-        );
+        void AppendNode(TNode nextToken);
+
+        void PrependNode(TNode previousNode);
 
     }
 }