зеркало из https://github.com/mozilla/gecko-dev.git
61 строка
1.9 KiB
C++
Executable File
61 строка
1.9 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla strings.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Scott Collins <scc@mozilla.org> (original author)
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*
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*/
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#ifndef nsPrivateSharableString_h___
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#define nsPrivateSharableString_h___
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#ifndef nsBufferHandle_h___
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#include "nsBufferHandle.h"
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#endif
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/**
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* This class is (will be) part of the machinery that makes
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* most string implementations in this family share their underlying buffers
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* when convenient. It is _not_ part of the abstract string interface,
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* though other machinery interested in sharing buffers will know about it.
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*/
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template <class CharT>
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class nsPrivateSharableString
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{
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public:
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virtual const nsBufferHandle<CharT>* GetBufferHandle() const;
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virtual const nsSharedBufferHandle<CharT>* GetSharedBufferHandle() const;
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};
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template <class CharT>
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const nsSharedBufferHandle<CharT>*
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nsPrivateSharableString<CharT>::GetSharedBufferHandle() const
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{
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return 0;
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}
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template <class CharT>
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const nsBufferHandle<CharT>*
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nsPrivateSharableString<CharT>::GetBufferHandle() const
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{
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return GetSharedBufferHandle();
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}
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#endif // !defined(nsPrivateSharableString_h___)
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