QTimeZonePrivate Class Reference

#include <qtimezoneprivate_p.h>

Inheritance diagram for QTimeZonePrivate:

Collaboration diagram for QTimeZonePrivate:

Classes
struct	Data

Public Types
typedef QList< Data >	DataList

Public Member Functions
	QTimeZonePrivate ()
	QTimeZonePrivate (const QTimeZonePrivate &other)
virtual	~QTimeZonePrivate ()
virtual QTimeZonePrivate *	clone () const
bool	operator== (const QTimeZonePrivate &other) const
bool	operator!= (const QTimeZonePrivate &other) const
bool	isValid () const
QByteArray	id () const
virtual QLocale::Territory	territory () const
virtual QString	comment () const
virtual QString	displayName (qint64 atMSecsSinceEpoch, QTimeZone::NameType nameType, const QLocale &locale) const
virtual QString	displayName (QTimeZone::TimeType timeType, QTimeZone::NameType nameType, const QLocale &locale) const
virtual QString	abbreviation (qint64 atMSecsSinceEpoch) const
virtual int	offsetFromUtc (qint64 atMSecsSinceEpoch) const
virtual int	standardTimeOffset (qint64 atMSecsSinceEpoch) const
virtual int	daylightTimeOffset (qint64 atMSecsSinceEpoch) const
virtual bool	hasDaylightTime () const
virtual bool	isDaylightTime (qint64 atMSecsSinceEpoch) const
virtual Data	data (qint64 forMSecsSinceEpoch) const
virtual Data	data (QTimeZone::TimeType timeType) const
virtual bool	isDataLocale (const QLocale &locale) const
QDateTimePrivate::ZoneState	stateAtZoneTime (qint64 forLocalMSecs, QDateTimePrivate::TransitionOptions resolve) const
virtual bool	hasTransitions () const
virtual Data	nextTransition (qint64 afterMSecsSinceEpoch) const
virtual Data	previousTransition (qint64 beforeMSecsSinceEpoch) const
DataList	transitions (qint64 fromMSecsSinceEpoch, qint64 toMSecsSinceEpoch) const
virtual QByteArray	systemTimeZoneId () const
virtual bool	isTimeZoneIdAvailable (const QByteArray &ianaId) const
virtual QList< QByteArray >	availableTimeZoneIds () const
virtual QList< QByteArray >	availableTimeZoneIds (QLocale::Territory territory) const
virtual QList< QByteArray >	availableTimeZoneIds (int utcOffset) const
virtual void	serialize (QDataStream &ds) const
Public Member Functions inherited from QSharedData
	QSharedData () noexcept
	Constructs a QSharedData object with a reference count of 0.
	QSharedData (const QSharedData &) noexcept
	Constructs a QSharedData object with reference count 0.
QSharedData &	operator= (const QSharedData &)=delete
	~QSharedData ()=default

Static Public Member Functions
static constexpr qint64	maxMSecs ()
static constexpr qint64	minMSecs ()
static constexpr qint64	invalidMSecs ()
static constexpr qint64	invalidSeconds ()
static QTimeZone::OffsetData	invalidOffsetData ()
static QTimeZone::OffsetData	toOffsetData (const Data &data)
static bool	isValidId (const QByteArray &ianaId)
static QString	isoOffsetFormat (int offsetFromUtc, QTimeZone::NameType mode=QTimeZone::OffsetName)
static QByteArray	ianaIdToWindowsId (const QByteArray &ianaId)
static QByteArray	windowsIdToDefaultIanaId (const QByteArray &windowsId)
static QByteArray	windowsIdToDefaultIanaId (const QByteArray &windowsId, QLocale::Territory territory)
static QList< QByteArray >	windowsIdToIanaIds (const QByteArray &windowsId)
static QList< QByteArray >	windowsIdToIanaIds (const QByteArray &windowsId, QLocale::Territory territory)
static QString	utcQString ()
static QByteArray	utcQByteArray ()

Protected Attributes
QByteArray	m_id

Additional Inherited Members
Public Attributes inherited from QSharedData
QAtomicInt	ref

Detailed Description

Definition at line 44 of file qtimezoneprivate_p.h.

Member Typedef Documentation

DataList

typedef QList<Data> QTimeZonePrivate::DataList

Definition at line 68 of file qtimezoneprivate_p.h.

Constructor & Destructor Documentation

QTimeZonePrivate() [1/2]

QTimeZonePrivate::QTimeZonePrivate

(

)

Definition at line 109 of file qtimezoneprivate.cpp.

References earlierWinData(), earlierZoneData(), Q_ASSERT, QtTimeZoneCldr::windowsDataTable, and QtTimeZoneCldr::zoneDataTable.

Referenced by clone().

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QTimeZonePrivate() [2/2]

QTimeZonePrivate::QTimeZonePrivate

(

const QTimeZonePrivate &

other

)

Definition at line 119 of file qtimezoneprivate.cpp.

~QTimeZonePrivate()

QTimeZonePrivate::~QTimeZonePrivate ( )

virtual

Definition at line 124 of file qtimezoneprivate.cpp.

Member Function Documentation

abbreviation()

QString QTimeZonePrivate::abbreviation ( qint64 atMSecsSinceEpoch ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 212 of file qtimezoneprivate.cpp.

References QLocale::c(), and displayName().

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availableTimeZoneIds() [1/3]

QList< QByteArray > QTimeZonePrivate::availableTimeZoneIds ( ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 598 of file qtimezoneprivate.cpp.

Referenced by availableTimeZoneIds(), availableTimeZoneIds(), and isTimeZoneIdAvailable().

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availableTimeZoneIds() [2/3]

QList< QByteArray > QTimeZonePrivate::availableTimeZoneIds ( int utcOffset ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 630 of file qtimezoneprivate.cpp.

References availableTimeZoneIds(), offsetFromUtc(), QByteArray(), selectAvailable(), QtTimeZoneCldr::windowsDataTable, QtTimeZoneCldr::zoneDataTable, and zoneStartForWindowsId().

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availableTimeZoneIds() [3/3]

QList< QByteArray > QTimeZonePrivate::availableTimeZoneIds ( QLocale::Territory territory ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 615 of file qtimezoneprivate.cpp.

References availableTimeZoneIds(), QByteArray(), selectAvailable(), territory(), and QtTimeZoneCldr::zoneDataTable.

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clone()

QTimeZonePrivate * QTimeZonePrivate::clone ( ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 128 of file qtimezoneprivate.cpp.

References QTimeZonePrivate().

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comment()

QString QTimeZonePrivate::comment ( ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 169 of file qtimezoneprivate.cpp.

data() [1/2]

QTimeZonePrivate::Data QTimeZonePrivate::data ( qint64 forMSecsSinceEpoch ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 298 of file qtimezoneprivate.cpp.

References Q_UNUSED.

data() [2/2]

QTimeZonePrivate::Data QTimeZonePrivate::data ( QTimeZone::TimeType timeType ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 248 of file qtimezoneprivate.cpp.

References QDateTime::currentMSecsSinceEpoch(), hasTransitions(), invalidMSecs(), nextTransition(), and previousTransition().

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daylightTimeOffset()

int QTimeZonePrivate::daylightTimeOffset ( qint64 atMSecsSinceEpoch ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 231 of file qtimezoneprivate.cpp.

References invalidSeconds(), and Q_UNUSED.

Referenced by offsetFromUtc().

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displayName() [1/2]

QString QTimeZonePrivate::displayName ( qint64 atMSecsSinceEpoch, QTimeZone::NameType nameType, const QLocale & locale ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 174 of file qtimezoneprivate.cpp.

References QLocale::C, displayName(), invalidMSecs(), isDataLocale(), and isoOffsetFormat().

Referenced by abbreviation(), and displayName().

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displayName() [2/2]

QString QTimeZonePrivate::displayName ( QTimeZone::TimeType timeType, QTimeZone::NameType nameType, const QLocale & locale ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 196 of file qtimezoneprivate.cpp.

References invalidMSecs(), isDataLocale(), and isoOffsetFormat().

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hasDaylightTime()

bool QTimeZonePrivate::hasDaylightTime ( ) const

virtual

Definition at line 237 of file qtimezoneprivate.cpp.

hasTransitions()

bool QTimeZonePrivate::hasTransitions ( ) const

virtual

Definition at line 552 of file qtimezoneprivate.cpp.

Referenced by data(), and stateAtZoneTime().

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ianaIdToWindowsId()

QByteArray QTimeZonePrivate::ianaIdToWindowsId ( const QByteArray & ianaId )

static

Definition at line 772 of file qtimezoneprivate.cpp.

References QByteArray(), toWindowsIdLiteral(), and QtTimeZoneCldr::zoneDataTable.

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id()

QByteArray QTimeZonePrivate::id

(

)

const

Definition at line 151 of file qtimezoneprivate.cpp.

References m_id.

invalidMSecs()

static constexpr qint64 QTimeZonePrivate::invalidMSecs ( )

inlinestaticconstexpr

Definition at line 126 of file qtimezoneprivate_p.h.

Referenced by data(), displayName(), displayName(), stateAtZoneTime(), toOffsetData(), and transitions().

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invalidOffsetData()

QTimeZone::OffsetData QTimeZonePrivate::invalidOffsetData ( )

static

Definition at line 657 of file qtimezoneprivate.cpp.

References invalidSeconds().

Referenced by toOffsetData().

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invalidSeconds()

static constexpr qint64 QTimeZonePrivate::invalidSeconds ( )

inlinestaticconstexpr

Definition at line 128 of file qtimezoneprivate_p.h.

Referenced by daylightTimeOffset(), invalidOffsetData(), offsetFromUtc(), QDateTime::setMSecsSinceEpoch(), standardTimeOffset(), and stateAtZoneTime().

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isDataLocale()

bool QTimeZonePrivate::isDataLocale ( const QLocale & locale ) const

virtual

Returns true if the abbreviation given in data()'s returns is appropriate for use in the given locale.

Base implementation assumes data() corresponds to the system locale; derived classes should override if their data() is something else (such as C/English).

Reimplemented in QUtcTimeZonePrivate.

Definition at line 292 of file qtimezoneprivate.cpp.

References QLocale::system().

Referenced by displayName(), and displayName().

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isDaylightTime()

bool QTimeZonePrivate::isDaylightTime ( qint64 atMSecsSinceEpoch ) const

virtual

Definition at line 242 of file qtimezoneprivate.cpp.

References Q_UNUSED.

isoOffsetFormat()

QString QTimeZonePrivate::isoOffsetFormat ( int offsetFromUtc, QTimeZone::NameType mode = QTimeZone::OffsetName )

static

Definition at line 751 of file qtimezoneprivate.cpp.

References QString::asprintf(), offsetFromUtc(), sign(), and utcQString().

Referenced by QUtcTimeZonePrivate::availableTimeZoneIds(), displayName(), displayName(), and QUtcTimeZonePrivate::displayName().

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isTimeZoneIdAvailable()

bool QTimeZonePrivate::isTimeZoneIdAvailable ( const QByteArray & ianaId ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 590 of file qtimezoneprivate.cpp.

References availableTimeZoneIds().

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isValid()

bool QTimeZonePrivate::isValid

(

)

const

Definition at line 146 of file qtimezoneprivate.cpp.

References QByteArray::isEmpty(), and m_id.

Referenced by QTimeZone::isValid().

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isValidId()

bool QTimeZonePrivate::isValidId ( const QByteArray & ianaId )

static

Definition at line 675 of file qtimezoneprivate.cpp.

References QByteArray::begin(), ch, QByteArray::end(), QtMiscUtils::isAsciiDigit(), QtMiscUtils::isAsciiLower(), QtMiscUtils::isAsciiUpper(), and it.

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maxMSecs()

static constexpr qint64 QTimeZonePrivate::maxMSecs ( )

inlinestaticconstexpr

Definition at line 122 of file qtimezoneprivate_p.h.

Referenced by stateAtZoneTime().

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minMSecs()

static constexpr qint64 QTimeZonePrivate::minMSecs ( )

inlinestaticconstexpr

Definition at line 124 of file qtimezoneprivate_p.h.

Referenced by stateAtZoneTime().

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nextTransition()

QTimeZonePrivate::Data QTimeZonePrivate::nextTransition ( qint64 afterMSecsSinceEpoch ) const

virtual

Definition at line 557 of file qtimezoneprivate.cpp.

References Q_UNUSED.

Referenced by data(), stateAtZoneTime(), and transitions().

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offsetFromUtc()

int QTimeZonePrivate::offsetFromUtc ( qint64 atMSecsSinceEpoch ) const

virtual

Definition at line 217 of file qtimezoneprivate.cpp.

References daylightTimeOffset(), invalidSeconds(), and standardTimeOffset().

Referenced by availableTimeZoneIds(), isoOffsetFormat(), and stateAtZoneTime().

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operator!=()

bool QTimeZonePrivate::operator!=

(

const QTimeZonePrivate &

other

)

const

Definition at line 141 of file qtimezoneprivate.cpp.

References other().

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operator==()

bool QTimeZonePrivate::operator==

(

const QTimeZonePrivate &

other

)

const

Definition at line 133 of file qtimezoneprivate.cpp.

References m_id, and other().

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previousTransition()

QTimeZonePrivate::Data QTimeZonePrivate::previousTransition ( qint64 beforeMSecsSinceEpoch ) const

virtual

Definition at line 563 of file qtimezoneprivate.cpp.

References Q_UNUSED.

Referenced by data().

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serialize()

void QTimeZonePrivate::serialize ( QDataStream & ds ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 649 of file qtimezoneprivate.cpp.

References QString::fromUtf8(), and m_id.

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standardTimeOffset()

int QTimeZonePrivate::standardTimeOffset ( qint64 atMSecsSinceEpoch ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 225 of file qtimezoneprivate.cpp.

References invalidSeconds(), and Q_UNUSED.

Referenced by offsetFromUtc().

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stateAtZoneTime()

QDateTimePrivate::ZoneState QTimeZonePrivate::stateAtZoneTime	(	qint64	forLocalMSecs,
		QDateTimePrivate::TransitionOptions	resolve ) const

Definition at line 305 of file qtimezoneprivate.cpp.

References d, QDateTimePrivate::DaylightTime, QDateTimePrivate::FlipForReverseDst, QDateTimePrivate::FoldUseAfter, QDateTimePrivate::FoldUseBefore, future, QDateTimePrivate::GapUseAfter, QDateTimePrivate::GapUseBefore, hasTransitions(), invalidMSecs(), invalidSeconds(), maxMSecs(), QTimeZone::MaxUtcOffsetSecs, minMSecs(), QTimeZone::MinUtcOffsetSecs, nextTransition(), offsetFromUtc(), Q_ASSERT, Q_LIKELY, qAddOverflow(), qSubOverflow(), resolve(), and QDateTimePrivate::StandardTime.

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systemTimeZoneId()

QByteArray QTimeZonePrivate::systemTimeZoneId ( ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 585 of file qtimezoneprivate.cpp.

References QByteArray().

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territory()

QLocale::Territory QTimeZonePrivate::territory ( ) const

virtual

Reimplemented in QUtcTimeZonePrivate.

Definition at line 156 of file qtimezoneprivate.cpp.

References QLocale::AnyTerritory, QByteArray::data(), m_id, QByteArray::size(), token, and QtTimeZoneCldr::zoneDataTable.

Referenced by availableTimeZoneIds(), windowsIdToDefaultIanaId(), and windowsIdToIanaIds().

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toOffsetData()

QTimeZone::OffsetData QTimeZonePrivate::toOffsetData ( const Data & data )

static

Definition at line 663 of file qtimezoneprivate.cpp.

References QDateTime::fromMSecsSinceEpoch(), invalidMSecs(), invalidOffsetData(), and QTimeZone::UTC.

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transitions()

QTimeZonePrivate::DataList QTimeZonePrivate::transitions	(	qint64	fromMSecsSinceEpoch,
		qint64	toMSecsSinceEpoch ) const

Definition at line 569 of file qtimezoneprivate.cpp.

References QList< T >::append(), invalidMSecs(), list, next, and nextTransition().

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utcQByteArray()

static QByteArray QTimeZonePrivate::utcQByteArray ( )

inlinestatic

Definition at line 150 of file qtimezoneprivate_p.h.

References QByteArrayLiteral.

Referenced by QUtcTimeZonePrivate::systemTimeZoneId().

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utcQString()

static QString QTimeZonePrivate::utcQString ( )

inlinestatic

Definition at line 145 of file qtimezoneprivate_p.h.

References QStringLiteral.

Referenced by isoOffsetFormat().

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windowsIdToDefaultIanaId() [1/2]

QByteArray QTimeZonePrivate::windowsIdToDefaultIanaId ( const QByteArray & windowsId )

static

Definition at line 785 of file qtimezoneprivate.cpp.

References cut(), earlierWindowsId(), indexOf(), QByteArray(), QByteArrayView::toByteArray(), and QtTimeZoneCldr::windowsDataTable.

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windowsIdToDefaultIanaId() [2/2]

QByteArray QTimeZonePrivate::windowsIdToDefaultIanaId ( const QByteArray & windowsId, QLocale::Territory territory )

static

Definition at line 798 of file qtimezoneprivate.cpp.

References QList< T >::first(), list, QByteArray(), QList< T >::size(), territory(), and windowsIdToIanaIds().

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windowsIdToIanaIds() [1/2]

QList< QByteArray > QTimeZonePrivate::windowsIdToIanaIds ( const QByteArray & windowsId )

static

Definition at line 805 of file qtimezoneprivate.cpp.

References QList< T >::begin(), QList< T >::end(), list, QByteArray(), toWindowsIdKey(), QtTimeZoneCldr::zoneDataTable, and zoneStartForWindowsId().

Referenced by windowsIdToDefaultIanaId().

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windowsIdToIanaIds() [2/2]

QList< QByteArray > QTimeZonePrivate::windowsIdToIanaIds ( const QByteArray & windowsId, QLocale::Territory territory )

static

Definition at line 822 of file qtimezoneprivate.cpp.

References list, QByteArray(), territory(), toWindowsIdKey(), QtTimeZoneCldr::zoneDataTable, and zoneStartForWindowsId().

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Member Data Documentation

m_id

QByteArray QTimeZonePrivate::m_id

protected

Definition at line 165 of file qtimezoneprivate_p.h.

Referenced by id(), isValid(), operator==(), serialize(), QUtcTimeZonePrivate::serialize(), and territory().

---

The documentation for this class was generated from the following files:

• qtbase/src/corelib/time/qtimezoneprivate_p.h (bd01008bca729f2e935af739e2f8287633abde2b)
• qtbase/src/corelib/time/qtimezoneprivate.cpp (bd01008bca729f2e935af739e2f8287633abde2b)