/*

 *  Copyright (C) 2003, 2007 Apple Inc. All rights reserved.

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Library General Public

 *  License as published by the Free Software Foundation; either

 *  version 2 of the License, or (at your option) any later version.

 *

 *  This library is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 *  Library General Public License for more details.

 *

 *  You should have received a copy of the GNU Library General Public License

 *  along with this library; see the file COPYING.LIB.  If not, write to

 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 *  Boston, MA 02110-1301, USA.

 *

 */

#include "config.h"

#include "CommonIdentifiers.h"

namespace KJS {

const char* const nullCString = 0;

#define INITIALIZE_PROPERTY_NAME(name) , name ( #name )

CommonIdentifiers::CommonIdentifiers()

    : nullIdentifier(nullCString)

    , underscoreProto("__proto__")

    KJS_COMMON_IDENTIFIERS_EACH_PROPERTY_NAME(INITIALIZE_PROPERTY_NAME)

{

}

CommonIdentifiers* CommonIdentifiers::shared()

{

    if (!sharedInstance) {

        JSLock lock;

        sharedInstance = new CommonIdentifiers;

    }

    return sharedInstance;

}

} // namespace KJS