gecko/xpcom/ds/nsStaticAtom.h

66 lines
2.6 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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.
*
* The Original Code is Static Atom classes.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corp.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alec Flett <alecf@netscape.com>
*
* 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 MPL, 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 MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsStaticAtom_h__
#define nsStaticAtom_h__
#include "nsIAtom.h"
// see http://www.mozilla.org/projects/xpcom/atoms.html to use this stuff
// class for declaring a static list of atoms, for use with gperf
// Keep this VERY simple
// mString: the value of the atom - the policy is that this is only
// ASCII, in order to avoid unnecessary conversions if
// someone asks for this in unicode
// mAtom: a convienience pointer - if you want to store the value of
// the atom created by this structure somewhere, put its
// address here
struct nsStaticAtom {
const char* mString;
nsIAtom ** mAtom;
};
// register your lookup function with the atom table. Your function
// will be called when at atom is not found in the main atom table.
NS_COM nsresult
NS_RegisterStaticAtoms(const nsStaticAtom*, PRUint32 aAtomCount);
#endif