gecko-dev/layout/base/nsLayoutAtoms.cpp

69 lines
2.4 KiB
C++
Raw Normal View History

/* -*- 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
1998-12-02 00:32:20 +00:00
*
* 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/
1998-12-02 00:32:20 +00:00
*
* 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.
1998-12-02 00:32:20 +00:00
*
* 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.
*
* Contributor(s):
*
*
* 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
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
1998-12-02 00:32:20 +00:00
#include "nsLayoutAtoms.h"
1999-07-18 00:15:37 +00:00
// define storage for all atoms
#define LAYOUT_ATOM(_name, _value) nsIAtom* nsLayoutAtoms::_name;
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
1998-12-02 00:32:20 +00:00
1998-12-02 00:32:20 +00:00
static nsrefcnt gRefCnt;
1999-07-18 00:15:37 +00:00
void nsLayoutAtoms::AddRefAtoms()
1998-12-02 00:32:20 +00:00
{
1999-07-18 00:15:37 +00:00
if (0 == gRefCnt++) {
// create atoms
#define LAYOUT_ATOM(_name, _value) _name = NS_NewPermanentAtom(_value);
1999-07-18 00:15:37 +00:00
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
1998-12-02 00:32:20 +00:00
}
}
void nsLayoutAtoms::ReleaseAtoms()
{
NS_PRECONDITION(gRefCnt != 0, "bad release atoms");
if (--gRefCnt == 0) {
1999-07-18 00:15:37 +00:00
// release atoms
#define LAYOUT_ATOM(_name, _value) NS_RELEASE(_name);
#include "nsLayoutAtomList.h"
#undef LAYOUT_ATOM
1998-12-02 00:32:20 +00:00
}
}