phmap::priv::internal_layout 命名空间参考

命名空间
namespace	adl_barrier

类
struct	AlignOf
struct	AlignOf< Aligned< T, N > >
class	LayoutImpl
class	LayoutImpl< std::tuple< Elements... >, phmap::index_sequence< SizeSeq... >, phmap::index_sequence< OffsetSeq... > >
struct	NotAligned
struct	NotAligned< const Aligned< T, N > >
struct	SizeOf
struct	SizeOf< Aligned< T, N > >
struct	Type
struct	Type< Aligned< T, N > >

类型定义
template<size_t >
using	IntToSize = size_t
template<class >
using	TypeToSize = size_t
template<class T , class... Ts>
using	Contains = phmap::disjunction<std::is_same<T, Ts>...>
template<class From , class To >
using	CopyConst
template<class T >
using	SliceType = Span<T>
template<bool C>
using	EnableIf = typename std::enable_if<C, int>::type
template<class T >
using	IsLegalElementType
template<size_t NumSizes, class... Ts>
using	LayoutType

类型定义说明

Contains

template<class T , class... Ts>

using phmap::priv::internal_layout::Contains = phmap::disjunction<std::is_same<T, Ts>...>

CopyConst

template<class From , class To >

using phmap::priv::internal_layout::CopyConst

初始值:

 
    typename std::conditional<std::is_const<From>::value, const To, To>::type

EnableIf

template<bool C>

using phmap::priv::internal_layout::EnableIf = typename std::enable_if<C, int>::type

IntToSize

template<size_t >

using phmap::priv::internal_layout::IntToSize = size_t

IsLegalElementType

template<class T >

using phmap::priv::internal_layout::IsLegalElementType

初始值:

 std::integral_constant<
    bool, !std::is_reference<T>::value && !std::is_volatile<T>::value &&
              !std::is_reference<typename Type<T>::type>::value &&
              !std::is_volatile<typename Type<T>::type>::value &&
              adl_barrier::IsPow2(AlignOf<T>::value)>

LayoutType

template<size_t NumSizes, class... Ts>

using phmap::priv::internal_layout::LayoutType

初始值:

 LayoutImpl<
    std::tuple<Ts...>, phmap::make_index_sequence<NumSizes>,
    phmap::make_index_sequence<adl_barrier::Min(sizeof...(Ts), NumSizes + 1)>>

SliceType

template<class T >

using phmap::priv::internal_layout::SliceType = Span<T>

TypeToSize

template<class >

using phmap::priv::internal_layout::TypeToSize = size_t