| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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| ** Alternatively, this file may be used under the terms of the GNU |
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| ****************************************************************************/ |
| |
| #include "qcommonvalues_p.h" |
| #include "qgenericsequencetype_p.h" |
| #include "qschemanumeric_p.h" |
| |
| #include "qnumericfns_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| Item FloorFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
| { |
| const Item num(m_operands.first()->evaluateSingleton(context)); |
| |
| if(!num) |
| return Item(); |
| |
| return toItem(num.as<Numeric>()->floor()); |
| } |
| |
| Item AbsFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
| { |
| const Item num(m_operands.first()->evaluateSingleton(context)); |
| |
| if(!num) |
| return Item(); |
| |
| return toItem(num.as<Numeric>()->abs()); |
| } |
| |
| Item RoundFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
| { |
| const Item num(m_operands.first()->evaluateSingleton(context)); |
| |
| if(!num) |
| return Item(); |
| |
| return toItem(num.as<Numeric>()->round()); |
| } |
| |
| Item CeilingFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
| { |
| const Item num(m_operands.first()->evaluateSingleton(context)); |
| |
| if(!num) |
| return Item(); |
| |
| return toItem(num.as<Numeric>()->ceiling()); |
| } |
| |
| Item RoundHalfToEvenFN::evaluateSingleton(const DynamicContext::Ptr &context) const |
| { |
| const Item num(m_operands.first()->evaluateSingleton(context)); |
| |
| if(!num) |
| return Item(); |
| |
| xsInteger scale = 0; |
| |
| if(m_operands.count() == 2) |
| scale = m_operands.at(1)->evaluateSingleton(context).as<Numeric>()->toInteger(); |
| |
| return toItem(num.as<Numeric>()->roundHalfToEven(scale)); |
| } |
| |
| QT_END_NAMESPACE |