Source/WebCore/bindings/js/JSNodeIteratorCustom.cpp

/*
 * Copyright (C) 2006, 2008, 2009 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 "JSNodeIterator.h"

#include "JSNode.h"
#include "Node.h"
#include "NodeFilter.h"
#include "NodeIterator.h"

using namespace JSC;

namespace WebCore {

void JSNodeIterator::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    JSNodeIterator* thisObject = static_cast<JSNodeIterator*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
    Base::visitChildren(thisObject, visitor);

    if (NodeFilter* filter = thisObject->m_impl->filter())
        visitor.addOpaqueRoot(filter);
}

}