Tuple.h File Reference

Extraction of sub-tuples of std::tuple (or other tuple-like classes) More...

#include <cstddef>
#include <tuple>
#include <type_traits>
#include <utility>

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Classes
struct	Tuple::is_tuple< T >
	Type test metapredicate, for specializations of std::tuple only. More...
struct	Tuple::is_tuple< std::tuple< Types... > >
struct	Tuple::is_tuple_like< T, typename >
	Type test metapredicate, for more general tuple-like types. More...
struct	Tuple::is_tuple_like< T, std::void_t< decltype(std::tuple_size< T >{})> >
struct	Tuple::detail::increment_each< std::index_sequence< Indices... > >
struct	Tuple::detail::each_less< std::index_sequence< Indices1... >, std::index_sequence< Indices2... > >
struct	Tuple::detail::increasing<>
struct	Tuple::detail::increasing< Index >
struct	Tuple::detail::increasing< Index, Indices... >

Namespaces
namespace	Tuple
namespace	Tuple::detail

Typedefs
template<typename Tuple >
using	Tuple::All_t = decltype(All(std::declval< Tuple >()))
	Type of projection of all of a tuple. More...
template<typename Tuple >
using	Tuple::ForwardAll_t = decltype(ForwardAll(std::declval< Tuple >()))
	Type of forwarding references to all members of a tuple. More...
template<typename Tuple >
using	Tuple::Next_t = decltype(Next(std::declval< Tuple >()))
	Type of projection of the tail of a tuple. More...
template<typename Tuple >
using	Tuple::ForwardNext_t = decltype(ForwardNext(std::declval< Tuple >()))
	Type of forwarding references to tail members of a tuple. More...

Functions
template<typename Tuple >
constexpr bool	Tuple::Empty (const Tuple &tuple)
constexpr size_t	Tuple::detail::npos (-1)
template<size_t... Indices, typename Tuple >
auto	Tuple::Projection (const std::index_sequence< Indices... > &, Tuple &&tuple)
	Destructures a std::index_sequence argument. More...
template<size_t... Indices, typename Tuple >
constexpr auto	Tuple::ForwardingProjection (const std::index_sequence< Indices... > &, Tuple &&tuple)
	Destructures a std::index_sequence argument. More...
template<typename Tuple >
auto	Tuple::All (Tuple &&tuple)
	Projection of all of a tuple. More...
template<typename Tuple >
auto	Tuple::ForwardAll (Tuple &&tuple)
	Forwarding of all of a tuple. More...
template<typename Tuple , typename Decayed = std::decay_t<Tuple>, auto Length = std::tuple_size_v<Decayed>, typename sfinae = std::enable_if_t<(Length > 0)>>
auto	Tuple::Next (Tuple &&tuple)
	Projection of the tail of a tuple. More...
template<typename Tuple , typename Decayed = std::decay_t<Tuple>, auto Length = std::tuple_size_v<Decayed>, typename sfinae = std::enable_if_t<(Length > 0)>>
auto	Tuple::ForwardNext (Tuple &&tuple)
	Forwarding of the tail of a tuple. More...

Variables
template<typename T >
static constexpr auto	Tuple::is_tuple_v = is_tuple<T>::value
template<typename T >
static constexpr auto	Tuple::is_tuple_like_v
template<typename Tuple >
constexpr bool	Tuple::Empty_v
template<size_t... Indices>
constexpr auto	Tuple::Project
	Return a tuple of values initialized from a subsequence of a tuple. More...
template<size_t... Indices>
constexpr auto	Tuple::ForwardProject
	Forwarding of a subsequence of a tuple. More...

Detailed Description

Extraction of sub-tuples of std::tuple (or other tuple-like classes)

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Definition in file Tuple.h.