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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_StaticBaseUriContainer_H
#define Patternist_StaticBaseUriContainer_H
#include <QUrl>
#include <private/qfunctioncall_p.h>
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Base class for functions that needs to
* store the static base URI for use at runtime.
*
* @ingroup Patternist_functions
* @author Frans Englich <frans.englich@nokia.com>
*/
class StaticBaseUriContainer : public FunctionCall
{
protected:
inline StaticBaseUriContainer()
{
}
inline void prepareStaticBaseURI(const StaticContext::Ptr &context)
{
m_staticBaseURI = context->baseURI();
}
inline const QUrl &staticBaseURI() const
{
return m_staticBaseURI;
}
/**
* Calls prepareStaticBaseURI(), and return the return value of
* FunctionCall::typeCheck(), forwarding the arguments.
*/
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
const SequenceType::Ptr &reqType)
{
prepareStaticBaseURI(context);
return FunctionCall::typeCheck(context, reqType);
}
private:
Q_DISABLE_COPY(StaticBaseUriContainer)
QUrl m_staticBaseURI;
};
}
QT_END_NAMESPACE
#endif
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