1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
43 * NOTE: This file is included by qabstractfloatcasters_p.h
44 * if you need some includes, put them in qabstractfloatcasters_p.h (outside of the namespace)
47 template <const bool isDouble>
48 Item NumericToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
49 const QExplicitlySharedDataPointer<DynamicContext> &) const
51 // toDouble() returns same thing than toFloat()
52 return toItem(AbstractFloat<isDouble>::fromValue(from.template as<Numeric>()->toDouble()));
55 template <const bool isDouble>
56 Item StringToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
57 const QExplicitlySharedDataPointer<DynamicContext> &) const
59 return toItem(AbstractFloat<isDouble>::fromLexical(from.stringValue()));
62 template <const bool isDouble>
63 Item BooleanToAbstractFloatCaster<isDouble>::castFrom(const Item &from,
64 const QExplicitlySharedDataPointer<DynamicContext> &context) const
66 // RVCT doesn't like using template parameter in trinary operator when the trinary operator result is
67 // passed directly into another constructor.
68 bool tempDouble = isDouble;
69 if(from.template as<AtomicValue>()->evaluateEBV(context))
70 return tempDouble ? toItem(CommonValues::DoubleOne) : toItem(CommonValues::FloatOne);
72 return tempDouble ? toItem(CommonValues::DoubleZero) : toItem(CommonValues::FloatZero);