/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QXMLNAME_H+
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#define QXMLNAME_H+
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+
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#include <QtCore/QString>+
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#include <QtCore/QMetaType>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(XmlPatterns)+
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+
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class QXmlName;+
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class QXmlNamePool;+
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Q_XMLPATTERNS_EXPORT uint qHash(const QXmlName &name);+
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+
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class Q_XMLPATTERNS_EXPORT QXmlName+
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{+
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private:+
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    enum Constant+
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    {+
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        LocalNameOffset     = 0,+
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        LocalNameLength     = 12,+
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        NamespaceOffset     = LocalNameLength,+
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        NamespaceLength     = 9,+
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        PrefixLength        = 9,+
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        InvalidCode         = 1 << 31,+
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        NamespaceMask       = ((1 << ((NamespaceOffset + NamespaceLength) - NamespaceOffset)) - 1) << NamespaceOffset,+
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        LocalNameMask       = ((1 << ((LocalNameOffset + LocalNameLength) - LocalNameOffset)) - 1) << LocalNameOffset,+
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        PrefixOffset        = LocalNameLength + NamespaceLength,+
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        PrefixMask          = ((1 << ((PrefixOffset + PrefixLength) - PrefixOffset)) - 1) << PrefixOffset,+
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        MaximumPrefixes     = (PrefixMask >> PrefixOffset) - 1,+
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        MaximumLocalNames   = (LocalNameMask >> LocalNameOffset) - 1,+
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        MaximumNamespaces   = (NamespaceMask >> NamespaceOffset) - 1,+
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        ExpandedNameMask    = LocalNameMask | NamespaceMask,+
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        LexicalQNameMask    = LocalNameMask | PrefixMask+
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    };+
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+
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public:+
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+
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    typedef qint16 NamespaceCode;+
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    typedef NamespaceCode PrefixCode;+
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    typedef NamespaceCode LocalNameCode;+
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+
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    QXmlName();+
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+
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    QXmlName(QXmlNamePool &namePool,+
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             const QString &localName,+
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             const QString &namespaceURI = QString(),+
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             const QString &prefix = QString());+
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+
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    QString namespaceUri(const QXmlNamePool &query) const;+
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    QString prefix(const QXmlNamePool &query) const;+
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    QString localName(const QXmlNamePool &query) const;+
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    QString toClarkName(const QXmlNamePool &query) const;+
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    bool operator==(const QXmlName &other) const;+
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    bool operator!=(const QXmlName &other) const;+
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    QXmlName &operator=(const QXmlName &other);+
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    bool isNull() const;+
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    static bool isNCName(const QString &candidate);+
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    static QXmlName fromClarkName(const QString &clarkName,+
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                                  const QXmlNamePool &namePool);+
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+
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    /* The members below are internal, not part of the public API, and+
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     * unsupported. Using them leads to undefined behavior. */+
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    typedef qint64 Code;+
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+
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    inline QXmlName(const NamespaceCode uri,+
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                    const LocalNameCode ln,+
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                    const PrefixCode p = 0);+
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    /* The implementation for these functions are in utils/qnamepool_p.h. */+
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    inline LocalNameCode localName() const;+
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    inline PrefixCode prefix() const;+
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    inline bool hasPrefix() const;+
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    inline bool hasNamespace() const;+
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    inline NamespaceCode namespaceURI() const;+
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    inline bool isLexicallyEqual(const QXmlName &other) const;+
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    inline void setPrefix(const PrefixCode c);+
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    inline void setNamespaceURI(const NamespaceCode c);+
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    inline void setLocalName(const LocalNameCode c);+
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    inline Code code() const;+
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+
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    friend Q_XMLPATTERNS_EXPORT uint qHash(const QXmlName &);+
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+
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private:+
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    inline QXmlName(const int c) : m_qNameCode(c)+
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    {+
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    }+
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+
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    Code m_qNameCode;+
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};+
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+
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Q_DECLARE_TYPEINFO(QXmlName, Q_MOVABLE_TYPE);+
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+
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QT_END_NAMESPACE+
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+
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Q_DECLARE_METATYPE(QXmlName) /* This macro must appear after QT_END_NAMESPACE. */+
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+
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QT_END_HEADER+
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+
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#endif+
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