Source/WebCore/bindings/js/JSDOMStringListCustom.cpp

/*
 *  Copyright (C) 2012 Research In Motion Inc. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "config.h"
#include "JSDOMStringList.h"

using namespace JSC;

namespace WebCore {

PassRefPtr<DOMStringList> toDOMStringList(ExecState* exec, JSValue value)
{
    if (value.inherits(JSDOMStringList::info()))
        return &jsCast<JSDOMStringList*>(asObject(value))->impl();

    if (!isJSArray(value))
        return 0;

    JSArray* array = asArray(value);
    RefPtr<DOMStringList> stringList = DOMStringList::create();
    for (unsigned i = 0; i < array->length(); ++i)
        stringList->append(array->getIndex(exec, i).toString(exec)->value(exec));

    return stringList.release();
}

} // namespace WebCore