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_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 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 247 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 250 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 253 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 256 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 286 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 236 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 244 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 276 of file qttypetraits.h.

Promoted

template<typename T , typename U >

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

Definition at line 103 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 284 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 233 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 241 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 273 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 289 of file qttypetraits.h.

is_dereferenceable_v

template<typename T >

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

inlineconstexpr

Definition at line 228 of file qttypetraits.h.