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** This file is part of the QtXmlPatterns module of the Qt Toolkit. | |
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** GNU General Public License Usage | |
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** file. Please review the following information to ensure the GNU General | |
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/** | |
* @file | |
* @short This file is included by qdatetimefns_p.h. | |
* If you need includes in this file, put them in qdatetimefns_p.h, outside of the namespace. | |
*/ | |
template<typename TSubClass> | |
Item ExtractFromDurationFN<TSubClass>::evaluateSingleton(const DynamicContext::Ptr &context) const | |
{ | |
const Item item(m_operands.first()->evaluateSingleton(context)); | |
if(item) | |
{ | |
return static_cast<const TSubClass *>(this)-> | |
extract(item.as<AbstractDuration>()); | |
} | |
else | |
return Item(); | |
} | |
Item YearsFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return Integer::fromValue(duration->years() * (duration->isPositive() ? 1 : -1)); | |
} | |
Item MonthsFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return Integer::fromValue(duration->months() * (duration->isPositive() ? 1 : -1)); | |
} | |
Item DaysFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return Integer::fromValue(duration->days() * (duration->isPositive() ? 1 : -1)); | |
} | |
Item HoursFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return Integer::fromValue(duration->hours() * (duration->isPositive() ? 1 : -1)); | |
} | |
Item MinutesFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return Integer::fromValue(duration->minutes() * (duration->isPositive() ? 1 : -1)); | |
} | |
Item SecondsFromDurationFN::extract(const AbstractDuration *const duration) const | |
{ | |
return toItem(Decimal::fromValue((duration->seconds() + duration->mseconds() / 1000.0) * | |
(duration->isPositive() ? 1 : -1))); | |
} | |
template<typename TSubClass> | |
Item ExtractFromDateTimeFN<TSubClass>::evaluateSingleton(const DynamicContext::Ptr &context) const | |
{ | |
const Item item(m_operands.first()->evaluateSingleton(context)); | |
if(item) | |
{ | |
return static_cast<const TSubClass *>(this)-> | |
extract(item.as<AbstractDateTime>()->toDateTime()); | |
} | |
else | |
return Item(); | |
} | |
Item YearFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
return Integer::fromValue(dt.date().year()); | |
} | |
Item DayFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
return Integer::fromValue(dt.date().day()); | |
} | |
Item MinutesFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
return Integer::fromValue(dt.time().minute()); | |
} | |
Item SecondsFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
const QTime time(dt.time()); | |
return toItem(Decimal::fromValue(time.second() + time.msec() / 1000.0)); | |
} | |
Item TimezoneFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
if(dt.timeSpec() == Qt::UTC) | |
return toItem(CommonValues::DayTimeDurationZero); | |
else if(dt.timeSpec() == Qt::OffsetFromUTC) | |
return toItem(DayTimeDuration::fromSeconds(dt.utcOffset())); | |
else | |
return Item(); | |
} | |
Item MonthFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
return Integer::fromValue(dt.date().month()); | |
} | |
Item HoursFromAbstractDateTimeFN::extract(const QDateTime &dt) const | |
{ | |
return Integer::fromValue(dt.time().hour()); | |
} | |