LCOV - code coverage report
Current view: top level - dom/script - ModuleScript.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 9 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 13 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_ModuleScript_h
       8             : #define mozilla_dom_ModuleScript_h
       9             : 
      10             : #include "nsCOMPtr.h"
      11             : #include "nsCycleCollectionParticipant.h"
      12             : #include "jsapi.h"
      13             : 
      14             : class nsIURI;
      15             : 
      16             : namespace mozilla {
      17             : namespace dom {
      18             : 
      19             : class ScriptLoader;
      20             : 
      21             : class ModuleScript final : public nsISupports
      22             : {
      23             :   enum InstantiationState {
      24             :     Uninstantiated,
      25             :     Instantiated,
      26             :     Errored
      27             :   };
      28             : 
      29             :   RefPtr<ScriptLoader> mLoader;
      30             :   nsCOMPtr<nsIURI> mBaseURL;
      31             :   JS::Heap<JSObject*> mModuleRecord;
      32             :   JS::Heap<JS::Value> mException;
      33             :   InstantiationState mInstantiationState;
      34             : 
      35             :   ~ModuleScript();
      36             : 
      37             : public:
      38             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      39           0 :   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ModuleScript)
      40             : 
      41             :   ModuleScript(ScriptLoader* aLoader,
      42             :                nsIURI* aBaseURL,
      43             :                JS::Handle<JSObject*> aModuleRecord);
      44             : 
      45           0 :   ScriptLoader* Loader() const { return mLoader; }
      46           0 :   JSObject* ModuleRecord() const { return mModuleRecord; }
      47           0 :   JS::Value Exception() const { return mException; }
      48           0 :   nsIURI* BaseURL() const { return mBaseURL; }
      49             : 
      50             :   void SetInstantiationResult(JS::Handle<JS::Value> aMaybeException);
      51             : 
      52           0 :   bool IsUninstantiated() const
      53             :   {
      54           0 :     return mInstantiationState == Uninstantiated;
      55             :   }
      56             : 
      57             :   bool IsInstantiated() const
      58             :   {
      59             :     return mInstantiationState == Instantiated;
      60             :   }
      61             : 
      62           0 :   bool InstantiationFailed() const
      63             :   {
      64           0 :     return mInstantiationState == Errored;
      65             :   }
      66             : 
      67             :   void UnlinkModuleRecord();
      68             : };
      69             : 
      70             : } // dom namespace
      71             : } // mozilla namespace
      72             : 
      73             : #endif // mozilla_dom_ModuleScript_h

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