michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
michael@0: /* vim: set ts=2 sw=2 et tw=79: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_RootedDictionary_h__
michael@0: #define mozilla_dom_RootedDictionary_h__
michael@0: 
michael@0: #include "mozilla/GuardObjects.h"
michael@0: #include "mozilla/dom/Nullable.h"
michael@0: #include "jsapi.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: template<typename T>
michael@0: class MOZ_STACK_CLASS RootedDictionary : public T,
michael@0:                                          private JS::CustomAutoRooter
michael@0: {
michael@0: public:
michael@0:   RootedDictionary(JSContext* cx MOZ_GUARD_OBJECT_NOTIFIER_PARAM) :
michael@0:     T(),
michael@0:     JS::CustomAutoRooter(cx MOZ_GUARD_OBJECT_NOTIFIER_PARAM_TO_PARENT)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void trace(JSTracer *trc) MOZ_OVERRIDE
michael@0:   {
michael@0:     this->TraceDictionary(trc);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<typename T>
michael@0: class MOZ_STACK_CLASS NullableRootedDictionary : public Nullable<T>,
michael@0:                                                  private JS::CustomAutoRooter
michael@0: {
michael@0: public:
michael@0:   NullableRootedDictionary(JSContext* cx MOZ_GUARD_OBJECT_NOTIFIER_PARAM) :
michael@0:     Nullable<T>(),
michael@0:     JS::CustomAutoRooter(cx MOZ_GUARD_OBJECT_NOTIFIER_PARAM_TO_PARENT)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual void trace(JSTracer *trc) MOZ_OVERRIDE
michael@0:   {
michael@0:     if (!this->IsNull()) {
michael@0:       this->Value().TraceDictionary(trc);
michael@0:     }
michael@0:   }
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif /* mozilla_dom_RootedDictionary_h__ */