pjs/layout/base/nsLayoutAtoms.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
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*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
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*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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* Contributor(s):
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* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* ***** END LICENSE BLOCK ***** */
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#include "nsLayoutAtoms.h"
#include "nsAtomListUtils.h"
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// define storage for all atoms
#define LAYOUT_ATOM(_name, _value) nsIAtom* nsLayoutAtoms::_name;
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
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static nsrefcnt gRefCnt;
static const nsAtomListInfo LayoutAtoms_info[] = {
#define LAYOUT_ATOM(name_, value_) { &nsLayoutAtoms::name_, value_ },
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
};
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void nsLayoutAtoms::AddRefAtoms()
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{
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if (0 == gRefCnt++) {
nsAtomListUtils::AddRefAtoms(LayoutAtoms_info,
MOZ_ARRAY_LENGTH(LayoutAtoms_info));
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}
}
void nsLayoutAtoms::ReleaseAtoms()
{
NS_PRECONDITION(gRefCnt != 0, "bad release atoms");
if (--gRefCnt == 0) {
nsAtomListUtils::ReleaseAtoms(LayoutAtoms_info,
MOZ_ARRAY_LENGTH(LayoutAtoms_info));
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}
}