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/****************************************************************************
**
** Copyright (C) 2012 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/*
* NOTE: This file is included by qabstractfloatcasters_p.h
* if you need some includes, put them in qabstractfloatcasters_p.h (outside of the namespace)
*/
template <const bool isDouble>
Item NumericToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &) const
{
// toDouble() returns same thing than toFloat()
return toItem(AbstractFloat<isDouble>::fromValue(from.template as<Numeric>()->toDouble()));
}
template <const bool isDouble>
Item StringToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &) const
{
return toItem(AbstractFloat<isDouble>::fromLexical(from.stringValue()));
}
template <const bool isDouble>
Item BooleanToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &context) const
{
// RVCT doesn't like using template parameter in trinary operator when the trinary operator result is
// passed directly into another constructor.
bool tempDouble = isDouble;
if(from.template as<AtomicValue>()->evaluateEBV(context))
return tempDouble ? toItem(CommonValues::DoubleOne) : toItem(CommonValues::FloatOne);
else
return tempDouble ? toItem(CommonValues::DoubleZero) : toItem(CommonValues::FloatZero);
}
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