qspan.h File Reference

(287234704b57e171c786ba8df0b93c49edb903c5)

#include <QtCore/qcompilerdetection.h>
#include <QtCore/qtypes.h>
#include <QtCore/qcontainerfwd.h>
#include <array>
#include <cstddef>
#include <cassert>
#include <initializer_list>
#include <QtCore/q20iterator.h>
#include <QtCore/q20memory.h>
#include <QtCore/q20type_traits.h>

Include dependency graph for qspan.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	QSpanPrivate::is_qspan_helper< T >
struct	QSpanPrivate::is_qspan_helper< QSpan< T, E > >
struct	QSpanPrivate::is_qspan_helper< QSpanBase< T, E > >
struct	QSpanPrivate::is_std_span_helper< T >
struct	QSpanPrivate::is_std_array_helper< T >
struct	QSpanPrivate::is_std_array_helper< std::array< T, N > >
class	QSpanPrivate::QSpanCommon< T >
struct	QSpanPrivate::QSpanCommon< T >::is_compatible_range_helper< Range, typename >
struct	QSpanPrivate::QSpanCommon< T >::is_compatible_range_helper< Range, std::void_t< QSpanPrivate::iterator_t< Range > > >
class	QSpanPrivate::QSpanBase< T, E >
class	QSpanPrivate::QSpanBase< T, q20::dynamic_extent >
class	QSpan< T, E >

Namespaces
namespace	q20
namespace	QSpanPrivate
namespace	QSpanPrivate::AdlTester

Macros
#define	MAKE_ADL_TEST(what)
#define	QT_ONLY_IF_DYNAMIC_SPAN(DECL)

Typedefs
template<typename T>
using	QSpanPrivate::is_qspan = is_qspan_helper<q20::remove_cvref_t<T>>
template<typename T>
using	QSpanPrivate::is_std_span = is_std_span_helper<q20::remove_cvref_t<T>>
template<typename T>
using	QSpanPrivate::is_std_array = is_std_array_helper<q20::remove_cvref_t<T>>
template<typename From, typename To>
using	QSpanPrivate::is_qualification_conversion
template<typename Range>
using	QSpanPrivate::iterator_t = decltype(QSpanPrivate::adl_begin(std::declval<Range&>()))
template<typename Range>
using	QSpanPrivate::range_reference_t = q20::iter_reference_t<QSpanPrivate::iterator_t<Range>>

Functions
template<typename From, typename To>
std::conditional_t< std::is_const_v< From >, const To &, To & >	QSpanPrivate::const_propagated (To &in)
template<typename Range>
AdlTester::begin_result< Range >	QSpanPrivate::adl_begin (Range &&r)
template<typename Range>
AdlTester::data_result< Range >	QSpanPrivate::adl_data (Range &&r)
template<typename Range>
AdlTester::size_result< Range >	QSpanPrivate::adl_size (Range &&r)
template<class It, class EndOrSize>
	QSpan (It, EndOrSize) -> QSpan< std::remove_reference_t< q20::iter_reference_t< It > > >
template<class T, std::size_t N>
	QSpan (T(&)[N]) -> QSpan< T, N >
template<class T, std::size_t N>
	QSpan (std::array< T, N > &) -> QSpan< T, N >
template<class T, std::size_t N>
	QSpan (const std::array< T, N > &) -> QSpan< const T, N >
template<class R>
	QSpan (R &&) -> QSpan< std::remove_reference_t< QSpanPrivate::range_reference_t< R > > >

Variables
constexpr auto	q20::dynamic_extent = std::size_t(-1)
template<typename From, typename To>
constexpr bool	QSpanPrivate::is_qualification_conversion_v = is_qualification_conversion<From, To>::value

Macro Definition Documentation

MAKE_ADL_TEST

#define MAKE_ADL_TEST

(

what

)

Value:

    using std:: what; /* bring into scope */ \
    template <typename T> using what ## _result = decltype( what (std::declval<T&&>())); \
    /* end */

Definition at line 85 of file qspan.h.

QT_ONLY_IF_DYNAMIC_SPAN

#define QT_ONLY_IF_DYNAMIC_SPAN

(

DECL

)

Value:

    template <size_t M = E, typename = std::enable_if_t<M == q20::dynamic_extent>> DECL

Definition at line 442 of file qspan.h.

Function Documentation

QSpan() [1/5]

template<class T, std::size_t N>

QSpan

(

const std::array< T, N > &

)

-> QSpan< const T, N >

QSpan() [2/5]

template<class It, class EndOrSize>

QSpan	(	It	,
		EndOrSize	) -> QSpan< std::remove_reference_t< q20::iter_reference_t< It > > >

QSpan() [3/5]

template<class R>

QSpan

(

R &&

)

-> QSpan< std::remove_reference_t< QSpanPrivate::range_reference_t< R > > >

QSpan() [4/5]

template<class T, std::size_t N>

QSpan

(

std::array< T, N > &

)

-> QSpan< T, N >

QSpan() [5/5]

template<class T, std::size_t N>

QSpan

(

T(&)

[N]

)

-> QSpan< T, N >