diff -r 000000000000 -r 1918ee327afb src/xmlpatterns/data/qschemanumeric.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/xmlpatterns/data/qschemanumeric.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include + +#include "qabstractfloat_p.h" +#include "qboolean_p.h" +#include "qbuiltintypes_p.h" +#include "qcommonvalues_p.h" +#include "qdecimal_p.h" +#include "qinteger_p.h" + +#include "qschemanumeric_p.h" + +/** + * @file Contains class Numeric. This file was originally called qnumeric.cpp, + * but was renamed to stay consistent with qschemanumeric_p.h + */ + +QT_BEGIN_NAMESPACE + +using namespace QPatternist; + +AtomicValue::Ptr Numeric::fromLexical(const QString &number) +{ + Q_ASSERT(!number.isEmpty()); + Q_ASSERT_X(!number.contains(QLatin1Char('e')) && + !number.contains(QLatin1Char('E')), + Q_FUNC_INFO, "Should not contain any e/E"); + + if(number.contains(QLatin1Char('.'))) /* an xs:decimal. */ + return Decimal::fromLexical(number); + else /* It's an integer, of some sort. E.g, -3, -2, -1, 0, 1, 2, 3 */ + return Integer::fromLexical(number); +} + +xsDouble Numeric::roundFloat(const xsDouble val) +{ + if(qIsInf(val) || AbstractFloat::isEqual(val, 0.0)) + return val; + else if(qIsNaN(val)) + return val; + else + { + if(val >= -0.5 && val < 0) + return -0.0; + else + return ::floor(val + 0.5); + + } +} + +QT_END_NAMESPACE