/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qdeclarativepool_p.h"

// #define POOL_DEBUG

QT_BEGIN_NAMESPACE

void QDeclarativePool::newpage()
{
#ifdef POOL_DEBUG
    qWarning("QDeclarativePool: Allocating page");
#endif

    Page *page = (Page *)malloc(sizeof(Page));
    page->header.next = _page;
    page->header.free = page->memory;
    _page = page;
}

void QDeclarativePool::clear()
{
#ifdef POOL_DEBUG
    int count = 0;
#endif

    Class *c = _classList;
    while (c) {
        Class *n = c->_next;
        c->_destroy(c);
#ifdef POOL_DEBUG
        ++count;
#endif
        c = n;
    }

#ifdef POOL_DEBUG
    qWarning("QDeclarativePool: Destroyed %d objects", count);
#endif

    Page *p = _page;
    while (p) {
        Page *n = p->header.next;
        free(p);
        p = n;
    }

    _classList = 0;
    _page = 0;
}


QT_END_NAMESPACE