QTypeTraits Namespace Reference

Namespaces
namespace	detail

Classes
struct	has_istream_operator
struct	has_istream_operator< Stream, T, std::void_t< decltype(detail::reference< Stream >() > > detail::reference< T >())> >
struct	has_operator_compare_three_way
struct	has_operator_compare_three_way_with
struct	has_operator_equal
struct	has_operator_less_than
struct	has_ostream_operator
struct	has_ostream_operator< Stream, T, std::void_t< decltype(detail::reference< Stream >()<< detail::const_reference< T >())> >
struct	is_dereferenceable
struct	is_dereferenceable< T, std::void_t< decltype(std::declval< T >().operator->())> >

Typedefs
template<typename T, typename U>
using	Promoted = typename detail::Promoted<T, U>::type
template<typename Container, typename T>
using	has_operator_equal_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_equal<T>>
template<typename Container, typename T>
using	has_operator_less_than_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_less_than<T>>
template<typename ... T>
using	compare_eq_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal<T>...>, bool>
template<typename Container, typename ... T>
using	compare_eq_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal_container<Container, T>...>, bool>
template<typename ... T>
using	compare_lt_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than<T>...>, bool>
template<typename Container, typename ... T>
using	compare_lt_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than_container<Container, T>...>, bool>
template<typename Stream, typename Container, typename T>
using	has_ostream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_ostream_operator<Stream, T>>
template<typename Stream, typename Container, typename T>
using	has_istream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_istream_operator<Stream, T>>

Variables
template<typename T>
constexpr bool	is_dereferenceable_v = is_dereferenceable<T>::value
template<typename T>
constexpr bool	has_operator_equal_v = has_operator_equal<T>::value
template<typename T>
constexpr bool	has_operator_less_than_v = has_operator_less_than<T>::value
template<typename T>
constexpr bool	has_operator_compare_three_way_v = has_operator_compare_three_way<T>::value
template<typename T, typename U>
constexpr bool	has_operator_compare_three_way_with_v = has_operator_compare_three_way_with<T, U>::value
template<typename Stream, typename T>
constexpr bool	has_ostream_operator_v = has_ostream_operator<Stream, T>::value
template<typename Stream, typename T>
constexpr bool	has_istream_operator_v = has_istream_operator<Stream, T>::value
template<typename Stream, typename T>
constexpr bool	has_stream_operator_v = has_ostream_operator_v<Stream, T> && has_istream_operator_v<Stream, T>

Typedef Documentation

compare_eq_result

template<typename ... T>

using QTypeTraits::compare_eq_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal<T>...>, bool>

Definition at line 251 of file qttypetraits.h.

compare_eq_result_container

template<typename Container, typename ... T>

using QTypeTraits::compare_eq_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal_container<Container, T>...>, bool>

Definition at line 254 of file qttypetraits.h.

compare_lt_result

template<typename ... T>

using QTypeTraits::compare_lt_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than<T>...>, bool>

Definition at line 257 of file qttypetraits.h.

compare_lt_result_container

template<typename Container, typename ... T>

using QTypeTraits::compare_lt_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than_container<Container, T>...>, bool>

Definition at line 260 of file qttypetraits.h.

has_istream_operator_container

template<typename Stream, typename Container, typename T>

using QTypeTraits::has_istream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_istream_operator<Stream, T>>

Definition at line 312 of file qttypetraits.h.

has_operator_equal_container

template<typename Container, typename T>

using QTypeTraits::has_operator_equal_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_equal<T>>

Definition at line 240 of file qttypetraits.h.

has_operator_less_than_container

template<typename Container, typename T>

using QTypeTraits::has_operator_less_than_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_less_than<T>>

Definition at line 248 of file qttypetraits.h.

has_ostream_operator_container

template<typename Stream, typename Container, typename T>

using QTypeTraits::has_ostream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_ostream_operator<Stream, T>>

Definition at line 302 of file qttypetraits.h.

Promoted

template<typename T, typename U>

using QTypeTraits::Promoted = typename detail::Promoted<T, U>::type

Definition at line 107 of file qttypetraits.h.

Variable Documentation

has_istream_operator_v

template<typename Stream, typename T>

bool QTypeTraits::has_istream_operator_v = has_istream_operator<Stream, T>::value

inlineconstexpr

Definition at line 310 of file qttypetraits.h.

has_operator_compare_three_way_v

template<typename T>

bool QTypeTraits::has_operator_compare_three_way_v = has_operator_compare_three_way<T>::value

inlineconstexpr

Definition at line 274 of file qttypetraits.h.

has_operator_compare_three_way_with_v

template<typename T, typename U>

bool QTypeTraits::has_operator_compare_three_way_with_v = has_operator_compare_three_way_with<T, U>::value

inlineconstexpr

Definition at line 276 of file qttypetraits.h.

has_operator_equal_v

template<typename T>

bool QTypeTraits::has_operator_equal_v = has_operator_equal<T>::value

inlineconstexpr

Definition at line 237 of file qttypetraits.h.

has_operator_less_than_v

template<typename T>

bool QTypeTraits::has_operator_less_than_v = has_operator_less_than<T>::value

inlineconstexpr

Definition at line 245 of file qttypetraits.h.

has_ostream_operator_v

template<typename Stream, typename T>

bool QTypeTraits::has_ostream_operator_v = has_ostream_operator<Stream, T>::value

inlineconstexpr

Definition at line 299 of file qttypetraits.h.

has_stream_operator_v

template<typename Stream, typename T>

bool QTypeTraits::has_stream_operator_v = has_ostream_operator_v<Stream, T> && has_istream_operator_v<Stream, T>

inlineconstexpr

Definition at line 315 of file qttypetraits.h.

is_dereferenceable_v

template<typename T>

bool QTypeTraits::is_dereferenceable_v = is_dereferenceable<T>::value

inlineconstexpr

Definition at line 232 of file qttypetraits.h.