QtPrivate::TagInfo< T > Struct Template Reference

#include <qtaggedpointer.h>

Collaboration diagram for QtPrivate::TagInfo< T >:

Public Types
using	TagType = typename QIntegerForSize< tagSize >::Unsigned

Static Public Attributes
static constexpr size_t	alignment = alignof(T)
static constexpr quint8	tagBits = quint8{QtPrivate::qConstexprCountTrailingZeroBits(alignment)}
static constexpr size_t	tagSize = QtPrivate::qConstexprNextPowerOfTwo(nextByteSize(tagBits))

Detailed Description

template<typename T>
struct QtPrivate::TagInfo< T >

Definition at line 18 of file qtaggedpointer.h.

Member Typedef Documentation

TagType

template<typename T >

using QtPrivate::TagInfo< T >::TagType = typename QIntegerForSize<tagSize>::Unsigned

Definition at line 32 of file qtaggedpointer.h.

Member Data Documentation

alignment

template<typename T >

constexpr size_t QtPrivate::TagInfo< T >::alignment = alignof(T)

staticconstexpr

Definition at line 20 of file qtaggedpointer.h.

tagBits

template<typename T >

constexpr quint8 QtPrivate::TagInfo< T >::tagBits = quint8{QtPrivate::qConstexprCountTrailingZeroBits(alignment)}

staticconstexpr

Definition at line 24 of file qtaggedpointer.h.

tagSize

template<typename T >

constexpr size_t QtPrivate::TagInfo< T >::tagSize = QtPrivate::qConstexprNextPowerOfTwo(nextByteSize(tagBits))

staticconstexpr

Definition at line 28 of file qtaggedpointer.h.

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The documentation for this struct was generated from the following file:

• qtbase/src/corelib/tools/qtaggedpointer.h