Cleaning house

Awperative/Kernel/Behavior/Core.cs

@@ -27,7 +27,7 @@ public abstract partial class Behavior : Docker
     /// <summary>
     /// Identifiers for Behaviors.
     /// </summary>
-    public List<string> Tags;
+    public HashSet<string> Tags;
     
     
     

Awperative/Kernel/Behavior/Utility.cs

@@ -1,9 +1,13 @@
 using System.Collections.Generic;
+using System.Collections.Immutable;
 
 namespace Awperative;
 
 public abstract partial class Behavior : Docker
 {
+    
+    
+    
     public Scene Scene => __QueryScene();
     private Scene __QueryScene() {
         if (Docker is Scene scene) return scene;
@@ -11,29 +15,54 @@ public abstract partial class Behavior : Docker
             
         return null;
     }
+    
+    
+    
+    
 
-    public Docker[] Dockers => __QueryDockers();
-
-    private Docker[] __QueryDockers()
-    {
+    public ImmutableArray<Docker> Dockers => __QueryDockers();
+    private ImmutableArray<Docker> __QueryDockers() {
         List<Docker> returnValue = [];
-
         Docker currentDocker = Docker;
         
         while (!(currentDocker is Scene))
-        {
-            if (currentDocker is Behavior behavior)
-            {
-                returnValue.Add(behavior);
+            if (currentDocker is Behavior behavior) {
+                returnValue.Add(currentDocker); 
                 currentDocker = behavior.Docker;
             }
-        }
-        
         returnValue.Add(currentDocker);
         
-        return returnValue.ToArray();
+        return ImmutableArray.Create<Docker>(returnValue.ToArray());
+    }
+    
+    
+    
+    
+
+    public Behavior Parent => __QueryParent();
+    private Behavior __QueryParent() {
+        if (Docker is Behavior behavior)
+            return behavior;
+        return null;
     }
 
-    public Behavior[] Parents => __QueryParents();
+    
+    
+    
+    
+    public ImmutableArray<Behavior> Parents => __QueryBehaviors();
+    private ImmutableArray<Behavior> __QueryBehaviors() {
+        List<Behavior> returnValue = [];
+        Docker currentDocker = Docker;
+        
+        while (!(currentDocker is Scene))
+            if (currentDocker is Behavior behavior) {
+                returnValue.Add(behavior); 
+                currentDocker = behavior.Docker;
+            }
+        return ImmutableArray.Create<Behavior>(returnValue.ToArray());
+    }
+    
+    
     
 }