/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
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** additional rights. These rights are described in the Nokia Qt LGPL
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** 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
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**
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****************************************************************************/

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef Patternist_UntypedAtomic_H
#define Patternist_UntypedAtomic_H

#include "qatomicstring_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{

    /**
     * @short Implements the value instance of the @c xs:untypedAtomic type.
     *
     * @author Frans Englich <fenglich@trolltech.com>
     * @ingroup Patternist_xdm
     */
    class UntypedAtomic : public AtomicString
    {
    public:
        friend class CommonValues;

        /**
         * Creates an instance representing @p value.
         *
         * This fromValue function takes no context argument because it doesn't need it -- it
         * casting to xs:untypedAtomic always succeeds.
         *
         * @note This function does not remove the string literal escaping allowed in XPath 2.0
         */
        static UntypedAtomic::Ptr fromValue(const QString &value);

        virtual ItemType::Ptr type() const;

    protected:

        UntypedAtomic(const QString &value);
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif