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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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 1.1, 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QList>
#include "qtriplecontainer_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
TripleContainer::TripleContainer(const Expression::Ptr &operand1,
const Expression::Ptr &operand2,
const Expression::Ptr &operand3) : m_operand1(operand1),
m_operand2(operand2),
m_operand3(operand3)
{
Q_ASSERT(operand1);
Q_ASSERT(operand2);
Q_ASSERT(operand3);
}
Expression::List TripleContainer::operands() const
{
Expression::List result;
result.append(m_operand1);
result.append(m_operand2);
result.append(m_operand3);
return result;
}
void TripleContainer::setOperands(const Expression::List &ops)
{
Q_ASSERT(ops.count() == 3);
m_operand1 = ops.first();
m_operand2 = ops.at(1);
m_operand3 = ops.at(2);
}
bool TripleContainer::compressOperands(const StaticContext::Ptr &context)
{
rewrite(m_operand1, m_operand1->compress(context), context);
rewrite(m_operand2, m_operand2->compress(context), context);
rewrite(m_operand3, m_operand3->compress(context), context);
return m_operand1->isEvaluated() && m_operand2->isEvaluated() && m_operand3->isEvaluated();
}
QT_END_NAMESPACE
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