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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXMLNAME_H
#define QXMLNAME_H
#include <QtCore/QString>
#include <QtCore/QMetaType>
#include <QtXmlPatterns/qtxmlpatternsglobal.h>
QT_BEGIN_NAMESPACE
class QXmlName;
class QXmlNamePool;
Q_XMLPATTERNS_EXPORT uint qHash(const QXmlName &name);
class Q_XMLPATTERNS_EXPORT QXmlName
{
private:
enum Constant
{
LocalNameOffset = 0,
LocalNameLength = 12,
NamespaceOffset = LocalNameLength,
NamespaceLength = 9,
PrefixLength = 9,
InvalidCode = 1 << 31,
NamespaceMask = ((1 << ((NamespaceOffset + NamespaceLength) - NamespaceOffset)) - 1) << NamespaceOffset,
LocalNameMask = ((1 << ((LocalNameOffset + LocalNameLength) - LocalNameOffset)) - 1) << LocalNameOffset,
PrefixOffset = LocalNameLength + NamespaceLength,
PrefixMask = ((1 << ((PrefixOffset + PrefixLength) - PrefixOffset)) - 1) << PrefixOffset,
MaximumPrefixes = (PrefixMask >> PrefixOffset) - 1,
MaximumLocalNames = (LocalNameMask >> LocalNameOffset) - 1,
MaximumNamespaces = (NamespaceMask >> NamespaceOffset) - 1,
ExpandedNameMask = LocalNameMask | NamespaceMask,
LexicalQNameMask = LocalNameMask | PrefixMask
};
public:
typedef qint16 NamespaceCode;
typedef NamespaceCode PrefixCode;
typedef NamespaceCode LocalNameCode;
QXmlName();
QXmlName(QXmlNamePool &namePool,
const QString &localName,
const QString &namespaceURI = QString(),
const QString &prefix = QString());
QString namespaceUri(const QXmlNamePool &query) const;
QString prefix(const QXmlNamePool &query) const;
QString localName(const QXmlNamePool &query) const;
QString toClarkName(const QXmlNamePool &query) const;
bool operator==(const QXmlName &other) const;
bool operator!=(const QXmlName &other) const;
QXmlName &operator=(const QXmlName &other);
bool isNull() const;
static bool isNCName(const QString &candidate);
static QXmlName fromClarkName(const QString &clarkName,
const QXmlNamePool &namePool);
/* The members below are internal, not part of the public API, and
* unsupported. Using them leads to undefined behavior. */
typedef qint64 Code;
inline QXmlName(const NamespaceCode uri,
const LocalNameCode ln,
const PrefixCode p = 0);
/* The implementation for these functions are in utils/qnamepool_p.h. */
inline LocalNameCode localName() const;
inline PrefixCode prefix() const;
inline bool hasPrefix() const;
inline bool hasNamespace() const;
inline NamespaceCode namespaceURI() const;
inline bool isLexicallyEqual(const QXmlName &other) const;
inline void setPrefix(const PrefixCode c);
inline void setNamespaceURI(const NamespaceCode c);
inline void setLocalName(const LocalNameCode c);
inline Code code() const;
friend Q_XMLPATTERNS_EXPORT uint qHash(const QXmlName &);
private:
inline QXmlName(const int c) : m_qNameCode(c)
{
}
Code m_qNameCode;
};
Q_DECLARE_TYPEINFO(QXmlName, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QXmlName) /* This macro must appear after QT_END_NAMESPACE. */
#endif
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