#include <qspan.h>

Inheritance diagram for QSpan< T, E >:

Collaboration diagram for QSpan< T, E >:

Public Types
using	value_type = std::remove_cv_t<T>

using	size_type = qsizetype

using	difference_type = qptrdiff

using	pointer = T*

using	const_pointer = const T*

using	reference = T&

using	const_reference = const T&

using	iterator = pointer

using	const_iterator = const_pointer

using	reverse_iterator = std::reverse_iterator<iterator>

using	const_reverse_iterator = std::reverse_iterator<const_iterator>

Public Member Functions
constexpr size_type	size () const noexcept

constexpr size_type	size_bytes () const noexcept

constexpr bool	empty () const noexcept

constexpr reference	operator[] (size_type idx) const

constexpr reference	front () const

constexpr reference	back () const

constexpr pointer	data () const noexcept

constexpr iterator	begin () const noexcept

constexpr iterator	end () const noexcept

constexpr const_iterator	cbegin () const noexcept

constexpr const_iterator	cend () const noexcept

constexpr reverse_iterator	rbegin () const noexcept

constexpr reverse_iterator	rend () const noexcept

constexpr const_reverse_iterator	crbegin () const noexcept

constexpr const_reverse_iterator	crend () const noexcept

template<std::size_t Count>
constexpr QSpan< T, Count >	first () const noexcept(subspan_always_succeeds_v< Count >)

template<std::size_t Count>
constexpr QSpan< T, Count >	last () const noexcept(subspan_always_succeeds_v< Count >)

template<std::size_t Offset>
constexpr auto	subspan () const noexcept(subspan_always_succeeds_v< Offset >)

template<std::size_t Offset, std::size_t Count>
constexpr auto	subspan () const noexcept(subspan_always_succeeds_v< Offset+Count >)

constexpr QSpan< T >	first (size_type n) const

constexpr QSpan< T >	last (size_type n) const

constexpr QSpan< T >	subspan (size_type pos) const

constexpr QSpan< T >	subspan (size_type pos, size_type n) const

constexpr bool	isEmpty () const noexcept

constexpr QSpan< T >	sliced (size_type pos) const

constexpr QSpan< T >	sliced (size_type pos, size_type n) const

constexpr QSpan< T >	chopped (size_type n) const

	QT_ONLY_IF_DYNAMIC_SPAN (constexpr void slice(size_type pos))

	QT_ONLY_IF_DYNAMIC_SPAN (constexpr void slice(size_type pos, size_type n))

	QT_ONLY_IF_DYNAMIC_SPAN (constexpr void chop(size_type n))

Static Public Attributes
static constexpr std::size_t	extent = E

Friends
QSpan< const std::byte, E==q20::dynamic_extent ? q20::dynamic_extent :E *sizeof(T)>	as_bytes (QSpan s) noexcept

template<typename T2 = T, if_mutable< T2 > = true>
QSpan< std::byte, E==q20::dynamic_extent ? q20::dynamic_extent :E *sizeof(T)>	as_writable_bytes (QSpan s) noexcept

Detailed Description

template<typename T, std::size_t E>
class QSpan< T, E >

Definition at line 312 of file qspan.h.

Member Typedef Documentation

◆ const_iterator

template<typename T, std::size_t E>

using QSpan< T, E >::const_iterator = const_pointer

Definition at line 343 of file qspan.h.

◆ const_pointer

template<typename T, std::size_t E>

using QSpan< T, E >::const_pointer = const T*

Definition at line 339 of file qspan.h.

◆ const_reference

template<typename T, std::size_t E>

using QSpan< T, E >::const_reference = const T&

Definition at line 341 of file qspan.h.

◆ const_reverse_iterator

template<typename T, std::size_t E>

using QSpan< T, E >::const_reverse_iterator = std::reverse_iterator<const_iterator>

Definition at line 345 of file qspan.h.

◆ difference_type

template<typename T, std::size_t E>

using QSpan< T, E >::difference_type = qptrdiff

Definition at line 337 of file qspan.h.

◆ iterator

template<typename T, std::size_t E>

using QSpan< T, E >::iterator = pointer

Definition at line 342 of file qspan.h.

◆ pointer

template<typename T, std::size_t E>

using QSpan< T, E >::pointer = T*

Definition at line 338 of file qspan.h.

◆ reference

template<typename T, std::size_t E>

using QSpan< T, E >::reference = T&

Definition at line 340 of file qspan.h.

◆ reverse_iterator

template<typename T, std::size_t E>

using QSpan< T, E >::reverse_iterator = std::reverse_iterator<iterator>

Definition at line 344 of file qspan.h.

◆ size_type

template<typename T, std::size_t E>

using QSpan< T, E >::size_type = qsizetype

Definition at line 336 of file qspan.h.

◆ value_type

template<typename T, std::size_t E>

using QSpan< T, E >::value_type = std::remove_cv_t<T>

Definition at line 331 of file qspan.h.

Member Function Documentation

◆ back()

template<typename T, std::size_t E>

reference QSpan< T, E >::back ( ) const

inlinenodiscardconstexpr

Definition at line 374 of file qspan.h.

◆ begin()

template<typename T, std::size_t E>

iterator QSpan< T, E >::begin ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 378 of file qspan.h.

Referenced by QSpan< T >::cbegin(), and QSpan< T >::rend().

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◆ cbegin()

template<typename T, std::size_t E>

const_iterator QSpan< T, E >::cbegin ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 380 of file qspan.h.

◆ cend()

template<typename T, std::size_t E>

const_iterator QSpan< T, E >::cend ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 381 of file qspan.h.

◆ chopped()

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::chopped ( size_type n ) const

inlinenodiscardconstexpr

Definition at line 436 of file qspan.h.

◆ crbegin()

template<typename T, std::size_t E>

const_reverse_iterator QSpan< T, E >::crbegin ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 384 of file qspan.h.

◆ crend()

template<typename T, std::size_t E>

const_reverse_iterator QSpan< T, E >::crend ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 385 of file qspan.h.

◆ data()

template<typename T, std::size_t E>

pointer QSpan< T, E >::data ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 375 of file qspan.h.

Referenced by QSpan< T >::as_bytes, QSpan< T >::as_writable_bytes, QSpan< T >::begin(), QSpan< T >::first(), QSpan< T >::first(), QSpan< T >::front(), QSpan< T >::operator[](), and QSpan< T >::subspan().

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◆ empty()

template<typename T, std::size_t E>

bool QSpan< T, E >::empty ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 368 of file qspan.h.

◆ end()

template<typename T, std::size_t E>

iterator QSpan< T, E >::end ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 379 of file qspan.h.

Referenced by QSpan< T >::cend(), and QSpan< T >::rbegin().

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◆ first() [1/2]

template<typename T, std::size_t E>

template<std::size_t Count>

QSpan< T, Count > QSpan< T, E >::first ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 389 of file qspan.h.

◆ first() [2/2]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::first ( size_type n ) const

inlinenodiscardconstexpr

Definition at line 426 of file qspan.h.

◆ front()

template<typename T, std::size_t E>

reference QSpan< T, E >::front ( ) const

inlinenodiscardconstexpr

Definition at line 373 of file qspan.h.

◆ isEmpty()

template<typename T, std::size_t E>

bool QSpan< T, E >::isEmpty ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 432 of file qspan.h.

◆ last() [1/2]

template<typename T, std::size_t E>

template<std::size_t Count>

QSpan< T, Count > QSpan< T, E >::last ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 399 of file qspan.h.

◆ last() [2/2]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::last ( size_type n ) const

inlinenodiscardconstexpr

Definition at line 427 of file qspan.h.

◆ operator[]()

template<typename T, std::size_t E>

reference QSpan< T, E >::operator[] ( size_type idx ) const

inlinenodiscardconstexpr

Definition at line 371 of file qspan.h.

◆ QT_ONLY_IF_DYNAMIC_SPAN() [1/3]

template<typename T, std::size_t E>

QSpan< T, E >::QT_ONLY_IF_DYNAMIC_SPAN ( constexpr void chopsize_type n )

inline

Definition at line 453 of file qspan.h.

◆ QT_ONLY_IF_DYNAMIC_SPAN() [2/3]

template<typename T, std::size_t E>

QSpan< T, E >::QT_ONLY_IF_DYNAMIC_SPAN ( constexpr void slicesize_type pos )

inline

Definition at line 445 of file qspan.h.

◆ QT_ONLY_IF_DYNAMIC_SPAN() [3/3]

template<typename T, std::size_t E>

QSpan< T, E >::QT_ONLY_IF_DYNAMIC_SPAN ( constexpr void slicesize_type pos, size_type n )

inline

Definition at line 449 of file qspan.h.

◆ rbegin()

template<typename T, std::size_t E>

reverse_iterator QSpan< T, E >::rbegin ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 382 of file qspan.h.

Referenced by QSpan< T >::crbegin().

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◆ rend()

template<typename T, std::size_t E>

reverse_iterator QSpan< T, E >::rend ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 383 of file qspan.h.

Referenced by QSpan< T >::crend().

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◆ size()

template<typename T, std::size_t E>

size_type QSpan< T, E >::size ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 366 of file qspan.h.

◆ size_bytes()

template<typename T, std::size_t E>

size_type QSpan< T, E >::size_bytes ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 367 of file qspan.h.

◆ sliced() [1/2]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::sliced ( size_type pos ) const

inlinenodiscardconstexpr

Definition at line 434 of file qspan.h.

◆ sliced() [2/2]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::sliced	(	size_type	pos,
		size_type	n ) const

inlinenodiscardconstexpr

Definition at line 435 of file qspan.h.

◆ subspan() [1/4]

template<typename T, std::size_t E>

template<std::size_t Offset>

auto QSpan< T, E >::subspan ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 409 of file qspan.h.

◆ subspan() [2/4]

template<typename T, std::size_t E>

template<std::size_t Offset, std::size_t Count>

auto QSpan< T, E >::subspan ( ) const

inlinenodiscardconstexprnoexcept

Definition at line 422 of file qspan.h.

◆ subspan() [3/4]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::subspan ( size_type pos ) const

inlinenodiscardconstexpr

Definition at line 428 of file qspan.h.

◆ subspan() [4/4]

template<typename T, std::size_t E>

QSpan< T > QSpan< T, E >::subspan	(	size_type	pos,
		size_type	n ) const

inlinenodiscardconstexpr

Definition at line 429 of file qspan.h.

Friends And Related Symbol Documentation

◆ as_bytes

template<typename T, std::size_t E>

QSpan< const std::byte, E==q20::dynamic_extent ? q20::dynamic_extent :E *sizeof(T)> as_bytes ( QSpan< T, E > s )

friend

Definition at line 463 of file qspan.h.

◆ as_writable_bytes

template<typename T, std::size_t E>

template<typename T2 = T, if_mutable< T2 > = true>

QSpan< std::byte, E==q20::dynamic_extent ? q20::dynamic_extent :E *sizeof(T)> as_writable_bytes ( QSpan< T, E > s )

friend

Definition at line 477 of file qspan.h.

Member Data Documentation

◆ extent

template<typename T, std::size_t E>

std::size_t QSpan< T, E >::extent = E

staticconstexpr

Definition at line 346 of file qspan.h.

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

qtbase/src/corelib/tools/qspan.h (287234704b57e171c786ba8df0b93c49edb903c5)

Public Types

Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ const_iterator

◆ const_pointer

◆ const_reference

◆ const_reverse_iterator

◆ difference_type

◆ iterator

◆ pointer

◆ reference

◆ reverse_iterator

◆ size_type

◆ value_type

Member Function Documentation

◆ back()

◆ begin()

◆ cbegin()

◆ cend()

◆ chopped()

◆ crbegin()

◆ crend()

◆ data()

◆ empty()

◆ end()

◆ first() [1/2]

◆ first() [2/2]

◆ front()

◆ isEmpty()

◆ last() [1/2]

◆ last() [2/2]

◆ operator[]()

◆ QT_ONLY_IF_DYNAMIC_SPAN() [1/3]

◆ QT_ONLY_IF_DYNAMIC_SPAN() [2/3]

◆ QT_ONLY_IF_DYNAMIC_SPAN() [3/3]

◆ rbegin()

◆ rend()

◆ size()

◆ size_bytes()

◆ sliced() [1/2]

◆ sliced() [2/2]

◆ subspan() [1/4]

◆ subspan() [2/4]

◆ subspan() [3/4]

◆ subspan() [4/4]

Friends And Related Symbol Documentation

◆ as_bytes

◆ as_writable_bytes

Member Data Documentation

◆ extent