/*

 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#include "config.h"

#include "PlatformString.h"

#include "DeprecatedString.h"

#include <QString>

namespace WebCore {

// String conversions

String::String(const QString& qstr)

{

    if (qstr.isNull()) {

        m_impl = 0;

        return;

    }

    unsigned int len = qstr.length();

    const UChar* str = reinterpret_cast<const UChar*>(qstr.constData());

    if (!str)

        return;

    if (len == 0)

        m_impl = StringImpl::empty();

    else

        m_impl = new StringImpl(str, len);

}

String::String(const QStringRef& ref)

{

    if (!ref.string()) 

        m_impl = 0;

    else if (!ref.length()) 

        m_impl = StringImpl::empty();

    else

        m_impl = new StringImpl(reinterpret_cast<const UChar *>(ref.unicode()), ref.length());

}

String::operator QString() const

{

    return QString(reinterpret_cast<const QChar*>(characters()), length());

}

// DeprecatedString conversions

DeprecatedString::operator QString() const

{

    return QString(reinterpret_cast<const QChar*>(unicode()), length());

}

}

// vim: ts=4 sw=4 et