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Diffstat (limited to 'src/xmlpatterns/utils/qnamespacebinding_p.h')
| -rw-r--r-- | src/xmlpatterns/utils/qnamespacebinding_p.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/xmlpatterns/utils/qnamespacebinding_p.h b/src/xmlpatterns/utils/qnamespacebinding_p.h new file mode 100644 index 0000000000..7fa3a6dd01 --- /dev/null +++ b/src/xmlpatterns/utils/qnamespacebinding_p.h @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** 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. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** 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 +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// 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_NamespaceBinding_H +#define Patternist_NamespaceBinding_H + +template<typename T> class QVector; + +#include "qxmlname.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +namespace QPatternist +{ + /** + * @short Represents a namespace binding: a prefix, and a namespace URI. + * + * @author Frans Englich <fenglich@trolltech.com> + */ + class NamespaceBinding + { + public: + enum + { + InvalidCode = -1 + }; + + typedef QVector<NamespaceBinding> Vector; + + inline NamespaceBinding() : m_prefix(InvalidCode), + m_namespace(InvalidCode) + { + } + + inline NamespaceBinding(const QXmlName::PrefixCode p, + const QXmlName::NamespaceCode n) : m_prefix(p), + m_namespace(n) + { + } + + inline bool operator==(const NamespaceBinding &other) const + { + return m_prefix == other.m_prefix && + m_namespace == other.m_namespace; + } + + inline QXmlName::PrefixCode prefix() const + { + return m_prefix; + } + + inline QXmlName::NamespaceCode namespaceURI() const + { + return m_namespace; + } + + inline bool isNull() const + { + return m_prefix == InvalidCode; + } + + /** + * @short Constructs a NamespaceBinding whose prefix and namespace is + * taken from @p qName. + * + * The local name in @p qName is ignored. @p qName may not be null. + */ + static inline NamespaceBinding fromQXmlName(const QXmlName qName) + { + Q_ASSERT(!qName.isNull()); + return NamespaceBinding(qName.prefix(), qName.namespaceURI()); + } + + private: + QXmlName::PrefixCode m_prefix; + QXmlName::NamespaceCode m_namespace; + }; + + /** + * @relates NamespaceBinding + */ + static inline uint qHash(const NamespaceBinding nb) + { + return (nb.prefix() << 16) + nb.namespaceURI(); + } + +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |