55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set ts=8 sts=4 et sw=4 tw=99: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef qsObjectHelper_h
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#define qsObjectHelper_h
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#include "xpcObjectHelper.h"
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#include "nsAutoPtr.h"
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#include "nsCOMPtr.h"
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#include "nsWrapperCache.h"
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#include "mozilla/TypeTraits.h"
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class qsObjectHelper : public xpcObjectHelper
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{
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public:
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template <class T>
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inline
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qsObjectHelper(T* aObject, nsWrapperCache* aCache)
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: xpcObjectHelper(ToSupports(aObject), ToCanonicalSupports(aObject),
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aCache)
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{}
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template <class T>
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inline
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qsObjectHelper(nsCOMPtr<T>& aObject, nsWrapperCache* aCache)
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: xpcObjectHelper(ToSupports(aObject.get()),
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ToCanonicalSupports(aObject.get()), aCache)
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{
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if (mCanonical) {
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// Transfer the strong reference.
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mCanonicalStrong = dont_AddRef(mCanonical);
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aObject.forget();
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}
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}
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template <class T>
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inline
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qsObjectHelper(RefPtr<T>& aObject, nsWrapperCache* aCache)
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: xpcObjectHelper(ToSupports(aObject.get()),
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ToCanonicalSupports(aObject.get()), aCache)
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{
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if (mCanonical) {
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// Transfer the strong reference.
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mCanonicalStrong = dont_AddRef(mCanonical);
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aObject.forget();
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}
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}
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};
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#endif
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