#include "qv4dateobject_p.h"
#include "qv4runtime_p.h"
#include "qv4symbol_p.h"
#include <QtCore/QDebug>
#include <QtCore/QDateTime>
#include <QtCore/private/qlocaltime_p.h>
#include <QtCore/QStringList>
#include <QtCore/QTimeZone>
#include <wtf/MathExtras.h>

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Functions
static double	TimeWithinDay (double t)

static int	HourFromTime (double t)

static int	MinFromTime (double t)

static int	SecFromTime (double t)

static int	msFromTime (double t)

static double	Day (double t)

static double	DaysInYear (double y)

static double	DayFromYear (double y)

static double	TimeFromYear (double y)

static double	YearFromTime (double t)

static bool	InLeapYear (double t)

static double	DayWithinYear (double t)

static double	MonthFromTime (double t)

static double	DateFromTime (double t)

static double	WeekDay (double t)

static double	MakeTime (double hour, double min, double sec, double ms)

static double	DayFromMonth (double month, double leap)

static double	MakeDay (double year, double month, double day)

static double	MakeDate (double day, double time)

static double	DaylightSavingTA (double t, double localTZA)

static double	LocalTime (double t, double localTZA)

static double	UTC (double t, double localTZA)

static double	currentTime ()

static double	TimeClip (double t)

static double	ParseString (const QString &s, double localTZA)

static QDateTime	ToDateTime (double t, QTimeZone zone)

static QString	ToString (double t, double localTZA)

static QString	ToUTCString (double t)

static QString	ToDateString (double t)

static QString	ToTimeString (double t)

static QString	ToLocaleString (double t)

static QString	ToLocaleDateString (double t)

static QString	ToLocaleTimeString (double t)

static double	getLocalTZA ()

	DEFINE_OBJECT_VTABLE (DateObject)

	DEFINE_OBJECT_VTABLE (DateCtor)

static void	addZeroPrefixedInt (QString &str, int num, int nDigits)

Variables
static const double	HoursPerDay = 24.0

static const double	MinutesPerHour = 60.0

static const double	SecondsPerMinute = 60.0

static const double	msPerSecond = 1000.0

static const double	msPerMinute = 60000.0

static const double	msPerHour = 3600000.0

static const double	msPerDay = 86400000.0

Function Documentation

◆ addZeroPrefixedInt()

static void addZeroPrefixedInt	(	QString &	str,
		int	num,
		int	nDigits
	)

static

Definition at line 1471 of file qv4dateobject.cpp.

References QString::data(), QString::resize(), QString::size(), and str.

Referenced by QV4::DatePrototype::method_toISOString().

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◆ currentTime()

static double currentTime ( )

inlinestatic

Definition at line 298 of file qv4dateobject.cpp.

References QDateTime::currentDateTimeUtc(), and QDateTime::toMSecsSinceEpoch().

Referenced by QParallelAnimationGroupPrivate::_q_uncontrolledAnimationFinished(), QQuickAnimationControllerPrivate::animationCurrentTimeChanged(), QSequentialAnimationGroupPrivate::animationRemoved(), QAnimationGroupPrivate::animationRemoved(), calculateNextTimeout(), MFVideoRendererControl::customEvent(), QWasmVideoOutput::doElementCallbacks(), QQuick3DParticleEmitter::getEmitAmountFromDynamicBursts(), QSequentialAnimationGroupPrivate::indexForCurrentTime(), QV4::DatePrototype::method_now(), QVariantAnimationPrivate::recalculateCurrentInterval(), QEventDispatcherWin32::remainingTime(), QTimeLinePrivate::setCurrentTime(), QFFmpeg::Clock::setPlaybackRate(), QParallelAnimationGroupPrivate::shouldAnimationStart(), QXcbDrag::timerEvent(), QFFmpeg::Clock::timeUpdated(), QQuickParticleSystem::updateCurrentTime(), QFFmpeg::Clock::usecsTo(), QV4::DateCtor::virtualCall(), and QV4::DateCtor::virtualCallAsConstructor().

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◆ DateFromTime()

static double DateFromTime ( double t )

inlinestatic

Definition at line 156 of file qv4dateobject.cpp.

References d, DayWithinYear(), InLeapYear(), MonthFromTime(), qt_qnan(), and QV4::Value::toInteger().

Referenced by MakeDay(), QV4::DatePrototype::method_getDate(), QV4::DatePrototype::method_getUTCDate(), QV4::DatePrototype::method_setFullYear(), QV4::DatePrototype::method_setMonth(), QV4::DatePrototype::method_setUTCFullYear(), QV4::DatePrototype::method_setUTCMonth(), QV4::DatePrototype::method_setYear(), and QV4::DatePrototype::method_toISOString().

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◆ Day()

static double Day ( double t )

inlinestatic

Definition at line 56 of file qv4dateobject.cpp.

References msPerDay.

Referenced by DayWithinYear(), DomDate::hasElementDay(), DomDateTime::hasElementDay(), MakeDay(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setUTCHours(), QV4::DatePrototype::method_setUTCMilliseconds(), QV4::DatePrototype::method_setUTCMinutes(), QV4::DatePrototype::method_setUTCSeconds(), ParseString(), and WeekDay().

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◆ DayFromMonth()

static double DayFromMonth	(	double	month,
		double	leap
	)

inlinestatic

Definition at line 198 of file qv4dateobject.cpp.

References qt_qnan().

Referenced by MakeDay().

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◆ DayFromYear()

static double DayFromYear ( double y )

inlinestatic

Definition at line 75 of file qv4dateobject.cpp.

Referenced by DayWithinYear(), MakeDay(), and TimeFromYear().

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◆ DaylightSavingTA()

static double DaylightSavingTA	(	double	t,
		double	localTZA
	)

inlinestatic

Definition at line 278 of file qv4dateobject.cpp.

References QLocalTime::getUtcOffset().

Referenced by LocalTime(), ToString(), and UTC().

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◆ DaysInYear()

static double DaysInYear ( double y )

inlinestatic

Definition at line 61 of file qv4dateobject.cpp.

Referenced by InLeapYear(), and YearFromTime().

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◆ DayWithinYear()

static double DayWithinYear ( double t )

inlinestatic

Definition at line 107 of file qv4dateobject.cpp.

References Day(), DayFromYear(), and YearFromTime().

Referenced by DateFromTime(), and MonthFromTime().

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◆ DEFINE_OBJECT_VTABLE() [1/2]

DEFINE_OBJECT_VTABLE ( DateCtor )

◆ DEFINE_OBJECT_VTABLE() [2/2]

DEFINE_OBJECT_VTABLE ( DateObject )

◆ getLocalTZA()

static double getLocalTZA ( )

static

Definition at line 610 of file qv4dateobject.cpp.

References QLocalTime::getCurrentStandardUtcOffset().

Referenced by QV4::DatePrototype::init(), and QV4::DatePrototype::timezoneUpdated().

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◆ HourFromTime()

static int HourFromTime ( double t )

inlinestatic

Definition at line 32 of file qv4dateobject.cpp.

References HoursPerDay, and msPerHour.

Referenced by QV4::DatePrototype::method_getHours(), QV4::DatePrototype::method_getUTCHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setUTCMilliseconds(), QV4::DatePrototype::method_setUTCMinutes(), QV4::DatePrototype::method_setUTCSeconds(), and QV4::DatePrototype::method_toISOString().

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◆ InLeapYear()

static bool InLeapYear ( double t )

inlinestatic

Definition at line 97 of file qv4dateobject.cpp.

References DaysInYear(), Q_ASSERT, and YearFromTime().

Referenced by DateFromTime(), MakeDay(), and MonthFromTime().

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◆ LocalTime()

static double LocalTime	(	double	t,
		double	localTZA
	)

inlinestatic

Definition at line 283 of file qv4dateobject.cpp.

References DaylightSavingTA().

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◆ MakeDate()

static double MakeDate	(	double	day,
		double	time
	)

inlinestatic

Definition at line 256 of file qv4dateobject.cpp.

References msPerDay, and time.

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◆ MakeDay()

static double MakeDay	(	double	year,
		double	month,
		double	day
	)

static

Definition at line 218 of file qv4dateobject.cpp.

References DateFromTime(), Day(), DayFromMonth(), DayFromYear(), InLeapYear(), MonthFromTime(), msPerDay, Q_ASSERT, qIsFinite(), qQNaN(), qt_qnan(), qWarning, QV4::Value::toInteger(), and YearFromTime().

Referenced by QV4::Date::init(), QV4::DatePrototype::method_setDate(), QV4::DatePrototype::method_setFullYear(), QV4::DatePrototype::method_setMonth(), QV4::DatePrototype::method_setUTCDate(), QV4::DatePrototype::method_setUTCFullYear(), QV4::DatePrototype::method_setUTCMonth(), QV4::DatePrototype::method_setYear(), QV4::DatePrototype::method_UTC(), ParseString(), and QV4::DateCtor::virtualCallAsConstructor().

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◆ MakeTime()

static double MakeTime	(	double	hour,
		double	min,
		double	sec,
		double	ms
	)

inlinestatic

Definition at line 187 of file qv4dateobject.cpp.

References MinutesPerHour, msPerSecond, qIsFinite(), qQNaN(), SecondsPerMinute, and QV4::Value::toInteger().

Referenced by QV4::Date::init(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setUTCHours(), QV4::DatePrototype::method_setUTCMilliseconds(), QV4::DatePrototype::method_setUTCMinutes(), QV4::DatePrototype::method_setUTCSeconds(), QV4::DatePrototype::method_UTC(), ParseString(), and QV4::DateCtor::virtualCallAsConstructor().

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◆ MinFromTime()

static int MinFromTime ( double t )

inlinestatic

Definition at line 38 of file qv4dateobject.cpp.

References MinutesPerHour, and msPerMinute.

Referenced by QV4::DatePrototype::method_getMinutes(), QV4::DatePrototype::method_getUTCMinutes(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setUTCHours(), QV4::DatePrototype::method_setUTCMilliseconds(), QV4::DatePrototype::method_setUTCSeconds(), and QV4::DatePrototype::method_toISOString().

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◆ MonthFromTime()

static double MonthFromTime ( double t )

inlinestatic

Definition at line 112 of file qv4dateobject.cpp.

References d, DayWithinYear(), InLeapYear(), and qt_qnan().

Referenced by DateFromTime(), MakeDay(), QV4::DatePrototype::method_getMonth(), QV4::DatePrototype::method_getUTCMonth(), QV4::DatePrototype::method_setDate(), QV4::DatePrototype::method_setFullYear(), QV4::DatePrototype::method_setUTCDate(), QV4::DatePrototype::method_setUTCFullYear(), QV4::DatePrototype::method_setYear(), and QV4::DatePrototype::method_toISOString().

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◆ msFromTime()

static int msFromTime ( double t )

inlinestatic

Definition at line 50 of file qv4dateobject.cpp.

References msPerSecond.

Referenced by QV4::DatePrototype::method_getMilliseconds(), QV4::DatePrototype::method_getUTCMilliseconds(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setUTCHours(), QV4::DatePrototype::method_setUTCMinutes(), QV4::DatePrototype::method_setUTCSeconds(), and QV4::DatePrototype::method_toISOString().

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◆ ParseString()

static double ParseString	(	const QString &	s,
		double	localTZA
	)

inlinestatic

Definition at line 312 of file qv4dateobject.cpp.

References ch, Day(), error, Qt::ISODate, QDateTime::isValid(), MakeDate(), MakeDay(), MakeTime(), Q_ASSERT, QStringLiteral, qt_qnan(), Qt::RFC2822Date, Qt::TextDate, TimeClip(), QDateTime::toMSecsSinceEpoch(), QTimeZone::UTC, and UTC().

Referenced by QV4::DatePrototype::method_parse(), QV4::DateObject::stringToDateTime(), and QV4::DateCtor::virtualCallAsConstructor().

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◆ SecFromTime()

static int SecFromTime ( double t )

inlinestatic

Definition at line 44 of file qv4dateobject.cpp.

References msPerSecond, and SecondsPerMinute.

Referenced by QV4::DatePrototype::method_getSeconds(), QV4::DatePrototype::method_getUTCSeconds(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setUTCHours(), QV4::DatePrototype::method_setUTCMilliseconds(), QV4::DatePrototype::method_setUTCMinutes(), and QV4::DatePrototype::method_toISOString().

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◆ TimeClip()

static double TimeClip ( double t )

inlinestatic

Definition at line 303 of file qv4dateobject.cpp.

References qt_is_finite(), qt_qnan(), and QV4::Value::toInteger().

Referenced by QV4::DateObject::dateTimeToString(), QV4::DatePrototype::method_UTC(), and ParseString().

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◆ TimeFromYear()

static double TimeFromYear ( double y )

inlinestatic

Definition at line 83 of file qv4dateobject.cpp.

References DayFromYear(), and msPerDay.

Referenced by YearFromTime().

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◆ TimeWithinDay()

static double TimeWithinDay ( double t )

inlinestatic

Definition at line 26 of file qv4dateobject.cpp.

References msPerDay.

Referenced by QV4::DatePrototype::method_setDate(), QV4::DatePrototype::method_setFullYear(), QV4::DatePrototype::method_setMonth(), QV4::DatePrototype::method_setUTCDate(), QV4::DatePrototype::method_setUTCFullYear(), QV4::DatePrototype::method_setUTCMonth(), and QV4::DatePrototype::method_setYear().

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◆ ToDateString()

static QString ToDateString ( double t )

inlinestatic

Definition at line 585 of file qv4dateobject.cpp.

References QDateTime::date(), QTimeZone::LocalTime, and ToDateTime().

Referenced by QV4::DatePrototype::method_toDateString().

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◆ ToDateTime()

static QDateTime ToDateTime	(	double	t,
		QTimeZone	zone
	)

inlinestatic

Converts the ECMA Date value t (in UTC form) to QDateTime according to spec.

Definition at line 551 of file qv4dateobject.cpp.

References QDateTime::fromMSecsSinceEpoch(), and QDateTime::toTimeZone().

Referenced by QV4::DateObject::stringToDateTime(), ToDateString(), ToLocaleDateString(), ToLocaleString(), ToLocaleTimeString(), QV4::Date::toQDateTime(), ToString(), ToTimeString(), and ToUTCString().

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◆ ToLocaleDateString()

static QString ToLocaleDateString ( double t )

inlinestatic

Definition at line 600 of file qv4dateobject.cpp.

References date, QTimeZone::LocalTime, QLocale::ShortFormat, ToDateTime(), and QLocale::toString().

Referenced by QV4::DatePrototype::method_toLocaleDateString().

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◆ ToLocaleString()

static QString ToLocaleString ( double t )

inlinestatic

Definition at line 595 of file qv4dateobject.cpp.

References QTimeZone::LocalTime, QLocale::ShortFormat, ToDateTime(), and QLocale::toString().

Referenced by QV4::DatePrototype::method_toLocaleString().

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◆ ToLocaleTimeString()

static QString ToLocaleTimeString ( double t )

inlinestatic

Definition at line 605 of file qv4dateobject.cpp.

References QTimeZone::LocalTime, QLocale::ShortFormat, time, ToDateTime(), and QLocale::toString().

Referenced by QV4::DatePrototype::method_toLocaleTimeString().

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◆ ToString()

static QString ToString	(	double	t,
		double	localTZA
	)

inlinestatic

Definition at line 558 of file qv4dateobject.cpp.

References QString::append(), DaylightSavingTA(), QTimeZone::LocalTime, QString::number(), QStringLiteral, str, and ToDateTime().

Referenced by QV4::DateObject::dateTimeToString(), QV4::DatePrototype::method_toString(), QV4::DateObject::toString(), and QV4::DateCtor::virtualCall().

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◆ ToTimeString()

static QString ToTimeString ( double t )

inlinestatic

Definition at line 590 of file qv4dateobject.cpp.

References QTimeZone::LocalTime, QDateTime::time(), and ToDateTime().

Referenced by QV4::DatePrototype::method_toTimeString().

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◆ ToUTCString()

static QString ToUTCString ( double t )

inlinestatic

Definition at line 578 of file qv4dateobject.cpp.

References QStringLiteral, ToDateTime(), and QTimeZone::UTC.

Referenced by QV4::DatePrototype::method_toUTCString().

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◆ UTC()

static double UTC	(	double	t,
		double	localTZA
	)

inlinestatic

Definition at line 292 of file qv4dateobject.cpp.

References DaylightSavingTA().

Referenced by QV4::Date::init(), QV4::DatePrototype::method_setDate(), QV4::DatePrototype::method_setFullYear(), QV4::DatePrototype::method_setHours(), QV4::DatePrototype::method_setMilliseconds(), QV4::DatePrototype::method_setMinutes(), QV4::DatePrototype::method_setMonth(), QV4::DatePrototype::method_setSeconds(), QV4::DatePrototype::method_setYear(), ParseString(), and QV4::DateCtor::virtualCallAsConstructor().

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◆ WeekDay()

static double WeekDay ( double t )

inlinestatic

Definition at line 180 of file qv4dateobject.cpp.

References Day().

Referenced by QV4::DatePrototype::method_getDay(), QV4::DatePrototype::method_getUTCDay(), and QDateTimeParser::setDigit().

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◆ YearFromTime()

static double YearFromTime ( double t )

inlinestatic

Definition at line 88 of file qv4dateobject.cpp.

References DaysInYear(), msPerDay, t2, and TimeFromYear().

Referenced by DayWithinYear(), InLeapYear(), MakeDay(), QV4::DatePrototype::method_getFullYear(), QV4::DatePrototype::method_getUTCFullYear(), QV4::DatePrototype::method_getYear(), QV4::DatePrototype::method_setDate(), QV4::DatePrototype::method_setMonth(), QV4::DatePrototype::method_setUTCDate(), QV4::DatePrototype::method_setUTCMonth(), and QV4::DatePrototype::method_toISOString().

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Variable Documentation

◆ HoursPerDay

const double HoursPerDay = 24.0

static

Definition at line 18 of file qv4dateobject.cpp.

Referenced by HourFromTime().

◆ MinutesPerHour

const double MinutesPerHour = 60.0

static

Definition at line 19 of file qv4dateobject.cpp.

Referenced by MakeTime(), and MinFromTime().

◆ msPerDay

const double msPerDay = 86400000.0

static

Definition at line 24 of file qv4dateobject.cpp.

Referenced by Day(), MakeDate(), MakeDay(), TimeFromYear(), TimeWithinDay(), and YearFromTime().

◆ msPerHour

const double msPerHour = 3600000.0

static

Definition at line 23 of file qv4dateobject.cpp.

Referenced by HourFromTime().

◆ msPerMinute

const double msPerMinute = 60000.0

static

Definition at line 22 of file qv4dateobject.cpp.

Referenced by QV4::DatePrototype::method_getTimezoneOffset(), and MinFromTime().

◆ msPerSecond

const double msPerSecond = 1000.0

static

Definition at line 21 of file qv4dateobject.cpp.

Referenced by MakeTime(), msFromTime(), and SecFromTime().

◆ SecondsPerMinute

const double SecondsPerMinute = 60.0

static

Definition at line 20 of file qv4dateobject.cpp.

Referenced by MakeTime(), and SecFromTime().

Functions

Variables

Function Documentation

◆ addZeroPrefixedInt()

◆ currentTime()

◆ DateFromTime()

◆ Day()

◆ DayFromMonth()

◆ DayFromYear()

◆ DaylightSavingTA()

◆ DaysInYear()

◆ DayWithinYear()

◆ DEFINE_OBJECT_VTABLE() [1/2]

◆ DEFINE_OBJECT_VTABLE() [2/2]

◆ getLocalTZA()

◆ HourFromTime()

◆ InLeapYear()

◆ LocalTime()

◆ MakeDate()

◆ MakeDay()

◆ MakeTime()

◆ MinFromTime()

◆ MonthFromTime()

◆ msFromTime()

◆ ParseString()

◆ SecFromTime()

◆ TimeClip()

◆ TimeFromYear()

◆ TimeWithinDay()

◆ ToDateString()

◆ ToDateTime()

◆ ToLocaleDateString()

◆ ToLocaleString()

◆ ToLocaleTimeString()

◆ ToString()

◆ ToTimeString()

◆ ToUTCString()

◆ UTC()

◆ WeekDay()

◆ YearFromTime()

Variable Documentation

◆ HoursPerDay

◆ MinutesPerHour

◆ msPerDay

◆ msPerHour

◆ msPerMinute

◆ msPerSecond

◆ SecondsPerMinute