stdx::impl Namespace Reference

Classes
struct	has_element_type
struct	has_element_type< T, std::void_t< typename T::element_type > >
struct	has_reference
struct	has_reference< T, std::void_t< typename T::reference > >
struct	has_value_type
struct	has_value_type< T, std::void_t< typename stdx::remove_cvref_t< T >::value_type > >
struct	indirectly_readable_traits_array
struct	indirectly_readable_traits_array< T, true >
struct	indirectly_readable_traits_member_element_type
struct	indirectly_readable_traits_member_element_type< T, true >
struct	indirectly_readable_traits_member_value_type
struct	indirectly_readable_traits_member_value_type< T, true >
struct	indirectly_readable_traits_pointer
struct	indirectly_readable_traits_pointer< T, true >
struct	is_to_stream_writable
struct	is_to_stream_writable< S, T, std::void_t< decltype(std::declval< S & >()<< std::declval< T >())> >
struct	iter_reference
struct	iter_reference< T, false >
struct	iter_reference< T, true >

Functions
template<class T >
constexpr std::enable_if_t< sizeof(T)==1, T >	bswap (T t) noexcept
template<class T >
constexpr std::enable_if_t< sizeof(T)==2, T >	bswap (T t) noexcept
template<class T >
constexpr std::enable_if_t< sizeof(T)==4, T >	bswap (T t) noexcept
template<class T >
constexpr std::enable_if_t< sizeof(T)==8, T >	bswap (T t) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countl_zero_linear (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countl_zero_logarithmic (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countl_zero_builtin (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countr_zero_linear (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countr_zero_logarithmic (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	countr_zero_builtin (T x) noexcept
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	popcount_constant (T v) noexcept
	popcount. More...
template<class T >
constexpr std::enable_if_t< std::is_unsigned< T >::value, int >	popcount_builtin (T v) noexcept
	popcount. More...

Function Documentation

bswap() [1/4]

template<class T >

constexpr std::enable_if_t< sizeof(T)==1, T > stdx::impl::bswap ( T  t )

constexprnoexcept

bswap() [2/4]

template<class T >

constexpr std::enable_if_t< sizeof(T)==2, T > stdx::impl::bswap ( T  t )

constexprnoexcept

bswap() [3/4]

template<class T >

constexpr std::enable_if_t< sizeof(T)==4, T > stdx::impl::bswap ( T  t )

constexprnoexcept

bswap() [4/4]

template<class T >

constexpr std::enable_if_t< sizeof(T)==8, T > stdx::impl::bswap ( T  t )

constexprnoexcept

countl_zero_builtin()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countl_zero_builtin ( T  x )

inlineconstexprnoexcept

countl_zero_linear()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countl_zero_linear ( T  x )

inlineconstexprnoexcept

countl_zero_logarithmic()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countl_zero_logarithmic ( T  x )

inlineconstexprnoexcept

countr_zero_builtin()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countr_zero_builtin ( T  x )

inlineconstexprnoexcept

countr_zero_linear()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countr_zero_linear ( T  x )

inlineconstexprnoexcept

countr_zero_logarithmic()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::countr_zero_logarithmic ( T  x )

inlineconstexprnoexcept

popcount_builtin()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::popcount_builtin ( T  v )

constexprnoexcept

popcount.

uses builtin's if available, falls back to popcount_constant() if not available.

popcount_constant()

template<class T >

constexpr std::enable_if_t< std::is_unsigned< T >::value, int > stdx::impl::popcount_constant ( T  v )

constexprnoexcept

popcount.

O(1) version, as fast as builtin popcount