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143 lines
5.2 KiB
143 lines
5.2 KiB
/****************************************************************************
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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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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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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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** $QT_END_LICENSE$
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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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#include <QtCore/QString>
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#include <QtCore/QMetaType>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(XmlPatterns)
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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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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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public:
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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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QXmlName();
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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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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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/* 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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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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friend Q_XMLPATTERNS_EXPORT uint qHash(const QXmlName &);
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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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Code m_qNameCode;
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};
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Q_DECLARE_TYPEINFO(QXmlName, Q_MOVABLE_TYPE);
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QXmlName) /* This macro must appear after QT_END_NAMESPACE. */
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QT_END_HEADER
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#endif
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