qalgorithms.h File Reference

#include <QtCore/qglobal.h>

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Namespaces
namespace	QAlgorithmsPrivate
namespace	QtPrivate
	\macro QT_NAMESPACE

Macros
#define	QT_POPCOUNT_CONSTEXPR   constexpr
#define	QT_POPCOUNT_RELAXED_CONSTEXPR   constexpr

Functions
template<typename ForwardIterator >
QT_BEGIN_NAMESPACE Q_OUTOFLINE_TEMPLATE void	qDeleteAll (ForwardIterator begin, ForwardIterator end)
template<typename Container >
void	qDeleteAll (const Container &c)
Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint	qPopulationCount (quint32 v) noexcept
Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint	qPopulationCount (quint8 v) noexcept
Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint	qPopulationCount (quint16 v) noexcept
Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint	qPopulationCount (quint64 v) noexcept
Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint	qPopulationCount (long unsigned int v) noexcept
constexpr uint	QtPrivate::qConstexprCountTrailingZeroBits (quint32 v) noexcept
constexpr uint	QtPrivate::qConstexprCountTrailingZeroBits (quint64 v) noexcept
constexpr uint	QtPrivate::qConstexprCountTrailingZeroBits (quint8 v) noexcept
constexpr uint	QtPrivate::qConstexprCountTrailingZeroBits (quint16 v) noexcept
constexpr uint	QtPrivate::qConstexprCountTrailingZeroBits (unsigned long v) noexcept
constexpr uint	qCountTrailingZeroBits (quint32 v) noexcept
constexpr uint	qCountTrailingZeroBits (quint8 v) noexcept
constexpr uint	qCountTrailingZeroBits (quint16 v) noexcept
constexpr uint	qCountTrailingZeroBits (quint64 v) noexcept
constexpr uint	qCountTrailingZeroBits (unsigned long v) noexcept
QT_POPCOUNT_RELAXED_CONSTEXPR uint	qCountLeadingZeroBits (quint32 v) noexcept
QT_POPCOUNT_RELAXED_CONSTEXPR uint	qCountLeadingZeroBits (quint8 v) noexcept
QT_POPCOUNT_RELAXED_CONSTEXPR uint	qCountLeadingZeroBits (quint16 v) noexcept
QT_POPCOUNT_RELAXED_CONSTEXPR uint	qCountLeadingZeroBits (quint64 v) noexcept
QT_POPCOUNT_RELAXED_CONSTEXPR uint	qCountLeadingZeroBits (unsigned long v) noexcept

Macro Definition Documentation

QT_POPCOUNT_CONSTEXPR

#define QT_POPCOUNT_CONSTEXPR   constexpr

Definition at line 195 of file qalgorithms.h.

QT_POPCOUNT_RELAXED_CONSTEXPR

#define QT_POPCOUNT_RELAXED_CONSTEXPR   constexpr

Definition at line 196 of file qalgorithms.h.

Function Documentation

qCountLeadingZeroBits() [1/5]

QT_POPCOUNT_RELAXED_CONSTEXPR uint qCountLeadingZeroBits ( quint16  v )

inlinenoexcept

Definition at line 399 of file qalgorithms.h.

References qPopulationCount().

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qCountLeadingZeroBits() [2/5]

QT_POPCOUNT_RELAXED_CONSTEXPR uint qCountLeadingZeroBits ( quint32  v )

inlinenoexcept

Definition at line 368 of file qalgorithms.h.

References qPopulationCount().

Referenced by QRandomGenerator::bounded(), QHashPrivate::GrowthPolicy::bucketsForCapacity(), QLocale::formattedDataSize(), QV4::MathObject::method_clz32(), pow2Log2(), qCountLeadingZeroBits(), QByteArray::qstricmp(), and qt_is_ascii().

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qCountLeadingZeroBits() [3/5]

QT_POPCOUNT_RELAXED_CONSTEXPR uint qCountLeadingZeroBits ( quint64  v )

inlinenoexcept

Definition at line 414 of file qalgorithms.h.

References qPopulationCount().

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qCountLeadingZeroBits() [4/5]

QT_POPCOUNT_RELAXED_CONSTEXPR uint qCountLeadingZeroBits ( quint8  v )

inlinenoexcept

Definition at line 385 of file qalgorithms.h.

References qPopulationCount().

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qCountLeadingZeroBits() [5/5]

QT_POPCOUNT_RELAXED_CONSTEXPR uint qCountLeadingZeroBits ( unsigned long  v )

inlinenoexcept

Definition at line 431 of file qalgorithms.h.

References qCountLeadingZeroBits().

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qCountTrailingZeroBits() [1/5]

constexpr uint qCountTrailingZeroBits ( quint16  v )

inlineconstexprnoexcept

Definition at line 341 of file qalgorithms.h.

References QtPrivate::qConstexprCountTrailingZeroBits().

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qCountTrailingZeroBits() [2/5]

constexpr uint qCountTrailingZeroBits ( quint32  v )

inlineconstexprnoexcept

Definition at line 319 of file qalgorithms.h.

References QtPrivate::qConstexprCountTrailingZeroBits().

Referenced by QV4::Chunk::freeAll(), lowest_bit(), QV4::Chunk::lowestNonZeroBit(), qCountTrailingZeroBits(), QByteArray::qstricmp(), qt_is_ascii(), QtPrivate::qustrchr(), QV4::Chunk::sortIntoBins(), QV4::Chunk::sweep(), ucstrncmp(), and QXcbVirtualDesktop::visualForFormat().

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qCountTrailingZeroBits() [3/5]

constexpr uint qCountTrailingZeroBits ( quint64  v )

inlineconstexprnoexcept

Definition at line 352 of file qalgorithms.h.

References QtPrivate::qConstexprCountTrailingZeroBits().

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qCountTrailingZeroBits() [4/5]

constexpr uint qCountTrailingZeroBits ( quint8  v )

inlineconstexprnoexcept

Definition at line 330 of file qalgorithms.h.

References QtPrivate::qConstexprCountTrailingZeroBits().

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qCountTrailingZeroBits() [5/5]

constexpr uint qCountTrailingZeroBits ( unsigned long  v )

inlineconstexprnoexcept

Definition at line 363 of file qalgorithms.h.

References qCountTrailingZeroBits().

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qDeleteAll() [1/2]

template<typename Container >

void qDeleteAll ( const Container &  c )

inline

Definition at line 33 of file qalgorithms.h.

References qDeleteAll().

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qDeleteAll() [2/2]

template<typename ForwardIterator >

QT_BEGIN_NAMESPACE Q_OUTOFLINE_TEMPLATE void qDeleteAll	(	ForwardIterator	begin,
		ForwardIterator	end
	)

Definition at line 24 of file qalgorithms.h.

References begin().

Referenced by qDeleteAll().

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qPopulationCount() [1/5]

Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint qPopulationCount ( long unsigned int  v )

inlinenoexcept

Definition at line 258 of file qalgorithms.h.

References qPopulationCount().

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qPopulationCount() [2/5]

Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint qPopulationCount ( quint16  v )

inlinenoexcept

Definition at line 228 of file qalgorithms.h.

References Q_UINT64_C.

qPopulationCount() [3/5]

Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint qPopulationCount ( quint32  v )

inlinenoexcept

Definition at line 201 of file qalgorithms.h.

References Q_UINT64_C.

Referenced by QPulseAudioInternal::channelMapForAudioFormat(), QAudioFormat::channelOffset(), QBitArray::count(), QV4::Chunk::freeAll(), QXcbEglIntegration::getCompatibleVisualId(), QWindowsAudioUtils::mediaTypeToFormat(), QV4::Chunk::nUsedSlots(), QAudioFrame< config, format >::positionToIndex(), qCountLeadingZeroBits(), qCountLeadingZeroBits(), qCountLeadingZeroBits(), qCountLeadingZeroBits(), qPopulationCount(), QAudioFormat::setChannelConfig(), QV4::Chunk::sortIntoBins(), QXcbVirtualDesktop::surfaceFormatFor(), QV4::Chunk::sweep(), unpackControlTypes(), QXcbVirtualDesktop::visualForFormat(), QWindowsAudioUtils::waveFormatExToFormat(), and QFontDatabase::writingSystems().

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qPopulationCount() [4/5]

Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint qPopulationCount ( quint64  v )

inlinenoexcept

Definition at line 241 of file qalgorithms.h.

References Q_UINT64_C.

qPopulationCount() [5/5]

Q_DECL_CONST_FUNCTION QT_POPCOUNT_CONSTEXPR uint qPopulationCount ( quint8  v )

inlinenoexcept

Definition at line 216 of file qalgorithms.h.

References Q_UINT64_C.