dom/bindings/test/TestInterfaceMaplike.h

   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_TestInterfaceMaplike_h
   8 #define mozilla_dom_TestInterfaceMaplike_h
   9
  10 #include "nsWrapperCache.h"
  11 #include "nsCOMPtr.h"
  12
  13 class nsPIDOMWindowInner;
  14
  15 namespace mozilla {
  16
  17 class ErrorResult;
  18
  19 namespace dom {
  20
  21 class GlobalObject;
  22
  23 // Implementation of test binding for webidl maplike interfaces, using
  24 // primitives for key and value types.
  25 class TestInterfaceMaplike final : public nsISupports, public nsWrapperCache {
  26  public:
  27   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  28   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TestInterfaceMaplike)
  29
  30   explicit TestInterfaceMaplike(nsPIDOMWindowInner* aParent);
  31   nsPIDOMWindowInner* GetParentObject() const;
  32   virtual JSObject* WrapObject(JSContext* aCx,
  33                                JS::Handle<JSObject*> aGivenProto) override;
  34   static already_AddRefed<TestInterfaceMaplike> Constructor(
  35       const GlobalObject& aGlobal, ErrorResult& rv);
  36
  37   // External access for testing internal convenience functions.
  38   void SetInternal(const nsAString& aKey, int32_t aValue);
  39   void ClearInternal();
  40   bool DeleteInternal(const nsAString& aKey);
  41   bool HasInternal(const nsAString& aKey);
  42   int32_t GetInternal(const nsAString& aKey, ErrorResult& aRv);
  43
  44  private:
  45   virtual ~TestInterfaceMaplike() = default;
  46   nsCOMPtr<nsPIDOMWindowInner> mParent;
  47 };
  48
  49 }  // namespace dom
  50 }  // namespace mozilla
  51
  52 #endif  // mozilla_dom_TestInterfaceMaplike_h