move IsDisposed checking into the hypervisor

Author: GreemDev

src/Lib/Internal/ExecutableScript.cs

@@ -2,39 +2,25 @@
 
 public abstract class ExecutableScript : IDisposable
 {
-    public bool IsDisposed { get; protected set; }
-    
     public abstract ReadOnlySpan<byte> Code { get; }
 
     public abstract ReadOnlySpan<Value> Constants { get; }
 
-    public virtual byte GetByteAt(int idx) => Code[idx];
-
-    public int GetMaskedByteAt(int idx) => GetByteAt(idx) & 0xFF;
+    public abstract void Dispose();
 
-    public StringSegment Execute(StarscriptHypervisor hypervisor)
-    {
-        if (IsDisposed)
-            throw new ObjectDisposedException(nameof(ExecutableScript), "Cannot execute a disposed Script.");
+    public virtual byte GetByteAt(int idx) => Code[idx];
 
-        return hypervisor.Run(this);
-    }
 
-    public StringSegment Execute(StarscriptHypervisor hypervisor, ValueMap locals)
-    {
-        if (IsDisposed)
-            throw new ObjectDisposedException(nameof(ExecutableScript), "Cannot execute a disposed Script.");
+    public bool IsDisposed { get; protected set; }
 
-        return hypervisor.Run(this, locals);
-    }
+    public int GetMaskedByteAt(int idx) => GetByteAt(idx) & 0xFF;
 
-    public StringSegment Execute(StarscriptHypervisor hypervisor, IStarscriptObject obj)
-    {
-        if (IsDisposed)
-            throw new ObjectDisposedException(nameof(ExecutableScript), "Cannot execute a disposed Script.");
+    public StringSegment Execute(StarscriptHypervisor hypervisor) 
+        => hypervisor.Run(this);
 
-        return hypervisor.Run(this, obj);
-    }
+    public StringSegment Execute(StarscriptHypervisor hypervisor, ValueMap locals) 
+        => hypervisor.Run(this, locals);
 
-    public abstract void Dispose();
+    public StringSegment Execute(StarscriptHypervisor hypervisor, IStarscriptObject obj) 
+        => hypervisor.Run(this, obj);
 }

src/Lib/Public/Hypervisor/Starscript.HV.cs

@@ -8,6 +8,9 @@ public partial class StarscriptHypervisor
 {
     internal StringSegment RunImpl(ExecutableScript script, StringBuilder sb)
     {
+        if (script.IsDisposed)
+            throw new ObjectDisposedException(script.GetType().FullName, "Cannot execute a disposed Script.");
+        
         _stack.Clear();
 
         sb.Length = 0;