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Diffstat (limited to 'src/xmlpatterns/api/qpullbridge_p.h')
-rw-r--r-- | src/xmlpatterns/api/qpullbridge_p.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/xmlpatterns/api/qpullbridge_p.h b/src/xmlpatterns/api/qpullbridge_p.h new file mode 100644 index 0000000..2243f3b --- /dev/null +++ b/src/xmlpatterns/api/qpullbridge_p.h @@ -0,0 +1,103 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtXmlPatterns 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 http://qt.nokia.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// 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_PULLBRIDGE_P_H +#define PATTERNIST_PULLBRIDGE_P_H + +#include <QtCore/QPair> +#include <QtCore/QStack> + +#include "qabstractxmlforwarditerator_p.h" +#include "qabstractxmlpullprovider_p.h" +#include "qitem_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +namespace QPatternist +{ + class PullBridge : public AbstractXmlPullProvider + { + public: + inline PullBridge(const QXmlNodeModelIndex::Iterator::Ptr &it) : m_current(StartOfInput) + { + Q_ASSERT(it); + m_iterators.push(qMakePair(StartOfInput, it)); + } + + virtual Event next(); + virtual Event current() const; + virtual QXmlName name() const; + /** + * Returns always an empty QVariant. + */ + virtual QVariant atomicValue() const; + virtual QString stringValue() const; + virtual QHash<QXmlName, QString> attributes(); + virtual QHash<QXmlName, QXmlItem> attributeItems(); + + QXmlNodeModelIndex index() const; + QSourceLocation sourceLocation() const; + + private: + typedef QStack<QPair<Event, QXmlNodeModelIndex::Iterator::Ptr> > IteratorStack; + IteratorStack m_iterators; + QXmlNodeModelIndex m_index; + Event m_current; + }; +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |