src/xmlpatterns/data/qcommonvalues.cpp

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
   4 ** All rights reserved.
   5 ** Contact: Nokia Corporation (qt-info@nokia.com)
   6 **
   7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
   8 **
   9 ** $QT_BEGIN_LICENSE:LGPL$
  10 ** GNU Lesser General Public License Usage
  11 ** This file may be used under the terms of the GNU Lesser General Public
  12 ** License version 2.1 as published by the Free Software Foundation and
  13 ** appearing in the file LICENSE.LGPL included in the packaging of this
  14 ** file. Please review the following information to ensure the GNU Lesser
  15 ** General Public License version 2.1 requirements will be met:
  16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  17 **
  18 ** In addition, as a special exception, Nokia gives you certain additional
  19 ** rights. These rights are described in the Nokia Qt LGPL Exception
  20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  21 **
  22 ** GNU General Public License Usage
  23 ** Alternatively, this file may be used under the terms of the GNU General
  24 ** Public License version 3.0 as published by the Free Software Foundation
  25 ** and appearing in the file LICENSE.GPL included in the packaging of this
  26 ** file. Please review the following information to ensure the GNU General
  27 ** Public License version 3.0 requirements will be met:
  28 ** http://www.gnu.org/copyleft/gpl.html.
  29 **
  30 ** Other Usage
  31 ** Alternatively, this file may be used in accordance with the terms and
  32 ** conditions contained in a signed written agreement between you and Nokia.
  33 **
  34 **
  35 **
  36 **
  37 **
  38 ** $QT_END_LICENSE$
  39 **
  40 ****************************************************************************/
  41
  42 #include <limits>
  43
  44 #include "qabstractfloat_p.h"
  45 #include "qanyuri_p.h"
  46 #include "qboolean_p.h"
  47 #include "qdecimal_p.h"
  48 #include "qinteger_p.h"
  49 #include "qatomicstring_p.h"
  50 #include "quntypedatomic_p.h"
  51
  52 #include "qcommonvalues_p.h"
  53
  54 QT_BEGIN_NAMESPACE
  55
  56 using namespace QPatternist;
  57
  58 // STATIC DATA
  59 const AtomicString::Ptr               CommonValues::EmptyString
  60                                     (new AtomicString(QLatin1String("")));
  61 const AtomicString::Ptr               CommonValues::TrueString
  62                                     (new AtomicString(QLatin1String("true")));
  63 const AtomicString::Ptr               CommonValues::FalseString
  64                                     (new AtomicString(QLatin1String("false")));
  65
  66 const UntypedAtomic::Ptr        CommonValues::UntypedAtomicTrue
  67                                     (new UntypedAtomic(QLatin1String("true")));
  68 const UntypedAtomic::Ptr        CommonValues::UntypedAtomicFalse
  69                                     (new UntypedAtomic(QLatin1String("false")));
  70
  71 const AtomicValue::Ptr              CommonValues::BooleanTrue
  72                                     (new Boolean(true));
  73 const AtomicValue::Ptr              CommonValues::BooleanFalse(new Boolean(false));
  74
  75 const AtomicValue::Ptr               CommonValues::DoubleNaN
  76                                     (Double::fromValue(std::numeric_limits<xsDouble>::quiet_NaN()));
  77
  78 const AtomicValue::Ptr                CommonValues::FloatNaN
  79                                     (Float::fromValue(std::numeric_limits<xsFloat>::quiet_NaN()));
  80
  81 const Item                          CommonValues::IntegerZero
  82                                     (Integer::fromValue(0));
  83
  84 const AtomicValue::Ptr               CommonValues::EmptyAnyURI
  85                                     (AnyURI::fromValue(QLatin1String("")));
  86
  87 const AtomicValue::Ptr               CommonValues::DoubleOne
  88                                     (Double::fromValue(1));
  89 const AtomicValue::Ptr                CommonValues::FloatOne
  90                                     (Float::fromValue(1));
  91 const AtomicValue::Ptr              CommonValues::DecimalOne
  92                                     (Decimal::fromValue(1));
  93 const Item                          CommonValues::IntegerOne
  94                                     (Integer::fromValue(1));
  95 const Item                          CommonValues::IntegerOneNegative
  96                                     (Integer::fromValue(-1));
  97
  98 const AtomicValue::Ptr               CommonValues::DoubleZero
  99                                     (Double::fromValue(0));
 100 const AtomicValue::Ptr                CommonValues::FloatZero
 101                                     (Float::fromValue(0));
 102 const AtomicValue::Ptr              CommonValues::DecimalZero
 103                                     (Decimal::fromValue(0));
 104
 105 const Item::EmptyIterator::Ptr  CommonValues::emptyIterator
 106                                     (new Item::EmptyIterator());
 107
 108 const AtomicValue::Ptr               CommonValues::NegativeInfDouble
 109                                     (Double::fromValue(-std::numeric_limits<xsDouble>::infinity()));
 110 const AtomicValue::Ptr               CommonValues::InfDouble
 111                                     (Double::fromValue(std::numeric_limits<xsDouble>::infinity()));
 112 const AtomicValue::Ptr                CommonValues::NegativeInfFloat
 113                                     (Float::fromValue(-std::numeric_limits<xsFloat>::infinity()));
 114 const AtomicValue::Ptr                CommonValues::InfFloat
 115                                     (Float::fromValue(std::numeric_limits<xsFloat>::infinity()));
 116
 117 const DayTimeDuration::Ptr      CommonValues::DayTimeDurationZero
 118                                     (DayTimeDuration::fromSeconds(0));
 119 const DayTimeDuration::Ptr      CommonValues::YearMonthDurationZero
 120                                     (YearMonthDuration::fromComponents(true, 0, 0));
 121
 122
 123 QT_END_NAMESPACE