qatomicstring_p.h

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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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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_String_H
#define Patternist_String_H

#include <QUrl>

#include "qitem_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{
    class Q_AUTOTEST_EXPORT AtomicString : public AtomicValue
    {
    public:
        friend class CommonValues;

        typedef AtomicValue::Ptr Ptr;

        static AtomicString::Ptr fromValue(const QString &value);

        static inline AtomicString::Ptr fromValue(const QUrl &value)
        {
            return fromValue(value.toString());
        }

        virtual bool evaluateEBV(const QExplicitlySharedDataPointer<DynamicContext> &) const;

        virtual QString stringValue() const;

        virtual ItemType::Ptr type() const;

    protected:
        friend class StringComparator;
        friend class CompareFN;
        AtomicString(const QString &value);
        const QString m_value;
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif