зеркало из https://github.com/mozilla/pjs.git
48 строки
1.3 KiB
C
48 строки
1.3 KiB
C
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/* -*- 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsArena_h__
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#define nsArena_h__
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#include "nsIArena.h"
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#define PL_ARENA_CONST_ALIGN_MASK 7
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#include "plarena.h"
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// Simple arena implementation layered on plarena
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class ArenaImpl : public nsIArena {
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public:
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ArenaImpl(void) { NS_INIT_REFCNT(); }
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virtual ~ArenaImpl();
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NS_DECL_ISUPPORTS
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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NS_IMETHOD Init(PRUint32 arenaBlockSize);
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NS_IMETHOD_(void*) Alloc(PRUint32 size);
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protected:
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PLArenaPool mPool;
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PRUint32 mBlockSize;
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};
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#endif // nsArena_h__
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