Microsoft.JScript.Vsa.VsaEngine.CreateEngineAndGetGlobalScopeWithTypeAndRootNamespace C# (CSharp) Method

      public static GlobalScope CreateEngineAndGetGlobalScopeWithTypeAndRootNamespace(bool fast, String[] assemblyNames, RuntimeTypeHandle callingTypeHandle, string rootNamespace){
        VsaEngine engine = new VsaEngine(fast);
        engine.InitVsaEngine("JScript.Vsa.VsaEngine://Microsoft.JScript.VsaEngine.Vsa", new DefaultVsaSite());
        engine.doPrint = true;
        engine.SetEnclosingContext(new WrappedNamespace("", engine));
        if (rootNamespace != null) 
          engine.SetEnclosingContext(new WrappedNamespace(rootNamespace, engine));
        
        foreach (String assemblyName in assemblyNames){
          VsaReference r = (VsaReference)engine.vsaItems.CreateItem(assemblyName, VsaItemType.Reference, VsaItemFlag.None);
          r.AssemblyName = assemblyName;
        }
        // Put the engine in the CallContext so that calls to CreateEngineWithType will return this engine
        Type callingType = Type.GetTypeFromHandle(callingTypeHandle);
        Assembly callingAssembly = callingType.Assembly;
        System.Runtime.Remoting.Messaging.CallContext.SetData("JScript:" + callingAssembly.FullName, engine);
        // Get and return the global scope
        GlobalScope scope = (GlobalScope)engine.GetGlobalScope().GetObject();
        scope.globalObject = engine.Globals.globalObject;
        return scope;
      }