mirror of
https://github.com/Gator96100/ProxSpace.git
synced 2025-07-31 03:50:15 -07:00
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/****************************************************************************
|
|
**
|
|
** 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
//
|
|
// 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_CurrentItemContext_H
|
|
#define Patternist_CurrentItemContext_H
|
|
|
|
#include <private/qdelegatingdynamiccontext_p.h>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
namespace QPatternist
|
|
{
|
|
/**
|
|
* @short A DynamicContext that maintains the focus, a sequence
|
|
* of items.
|
|
*
|
|
* CurrentItemContext implements both the outer and inner focus. The focus is one of
|
|
* the things that characterizes the XPath language. The focus is what's
|
|
* iterated over in a predicate, whose current item can be received
|
|
* via the context item expression, <tt>.</tt>(the dot),
|
|
* and whose size is retrievable via the function <tt>fn:last()</tt>.
|
|
*
|
|
* @since 4.5
|
|
* @author Frans Englich <frans.englich@nokia.com>
|
|
*/
|
|
class CurrentItemContext : public DelegatingDynamicContext
|
|
{
|
|
public:
|
|
CurrentItemContext(const Item &item,
|
|
const DynamicContext::Ptr &prevContext);
|
|
|
|
virtual Item currentItem() const;
|
|
|
|
private:
|
|
const Item m_currentItem;
|
|
};
|
|
}
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif
|