table of contents
| std::tuple< _Elements >(3) | Library Functions Manual | std::tuple< _Elements >(3) |
NAME¶
std::tuple< _Elements > - Primary class template, tuple.
SYNOPSIS¶
Inherits std::_Tuple_impl< 0, _Elements... >.
Public Member Functions¶
template<typename... _UElements, bool _Valid =
__valid_args<_UElements...>(), _ImplicitCtor< _Valid, _UElements...
> = true> constexpr tuple (_UElements &&... __elements)
noexcept(__nothrow_constructible< _UElements... >())
template<typename... _UElements, bool _Valid =
__valid_args<_UElements...>(), _ExplicitCtor< _Valid, _UElements...
> = false> constexpr tuple (_UElements &&...
__elements) noexcept(__nothrow_constructible< _UElements... >())
template<typename _Alloc , _ImplicitDefaultCtor< is_object< _Alloc
>::value > = true> constexpr tuple (allocator_arg_t __tag,
const _Alloc &__a)
template<typename _Alloc , typename... _UElements, bool _Valid =
__valid_args<_UElements...>(), _ImplicitCtor< _Valid, _UElements...
> = true> constexpr tuple (allocator_arg_t __tag, const _Alloc
&__a, _UElements &&... __elements)
template<typename _Alloc , typename... _UElements, bool _Valid =
__valid_args<_UElements...>(), _ExplicitCtor< _Valid, _UElements...
> = false> constexpr tuple (allocator_arg_t __tag, const _Alloc
&__a, _UElements &&... __elements)
template<typename _Alloc , bool _NotEmpty = (sizeof...(_Elements) >= 1),
_ImplicitCtor< _NotEmpty, const _Elements &... > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const
_Elements &... __elements)
template<typename _Alloc , bool _NotEmpty = (sizeof...(_Elements) >= 1),
_ExplicitCtor< _NotEmpty, const _Elements &... > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const
_Elements &... __elements)
template<typename _Alloc > constexpr tuple (allocator_arg_t
__tag, const _Alloc &__a, const tuple &__in)
template<typename _Alloc , typename... _UElements, bool _Valid =
(sizeof...(_Elements) == sizeof...(_UElements)) &&
!__use_other_ctor<const tuple<_UElements...>&>(),
_ImplicitCtor< _Valid, const _UElements &... > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const
tuple< _UElements... > &__in)
template<typename _Alloc , typename... _UElements, bool _Valid =
(sizeof...(_Elements) == sizeof...(_UElements)) &&
!__use_other_ctor<const tuple<_UElements...>&>(),
_ExplicitCtor< _Valid, const _UElements &... > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const
tuple< _UElements... > &__in)
template<typename _Alloc > constexpr tuple (allocator_arg_t
__tag, const _Alloc &__a, tuple &&__in)
template<typename _Alloc , typename... _UElements, bool _Valid =
(sizeof...(_Elements) == sizeof...(_UElements)) &&
!__use_other_ctor<tuple<_UElements...>&&>(),
_ImplicitCtor< _Valid, _UElements... > = true> constexpr
tuple (allocator_arg_t __tag, const _Alloc &__a, tuple<
_UElements... > &&__in)
template<typename _Alloc , typename... _UElements, bool _Valid =
(sizeof...(_Elements) == sizeof...(_UElements)) &&
!__use_other_ctor<tuple<_UElements...>&&>(),
_ExplicitCtor< _Valid, _UElements... > = false> constexpr
tuple (allocator_arg_t __tag, const _Alloc &__a, tuple<
_UElements... > &&__in)
template<bool _NotEmpty = (sizeof...(_Elements) >= 1), _ImplicitCtor<
_NotEmpty, const _Elements &... > = true> constexpr tuple
(const _Elements &... __elements) noexcept(__nothrow_constructible<
const _Elements &... >())
template<bool _NotEmpty = (sizeof...(_Elements) >= 1), _ExplicitCtor<
_NotEmpty, const _Elements &... > = false> constexpr tuple
(const _Elements &... __elements) noexcept(__nothrow_constructible<
const _Elements &... >())
constexpr tuple (const tuple &)=default
template<typename... _UElements, bool _Valid = (sizeof...(_Elements) ==
sizeof...(_UElements)) && !__use_other_ctor<const
tuple<_UElements...>&>(), _ImplicitCtor< _Valid, const
_UElements &... > = true> constexpr tuple (const
tuple< _UElements... > &__in)
noexcept(__nothrow_constructible< const _UElements &... >())
template<typename... _UElements, bool _Valid = (sizeof...(_Elements) ==
sizeof...(_UElements)) && !__use_other_ctor<const
tuple<_UElements...>&>(), _ExplicitCtor< _Valid, const
_UElements &... > = false> constexpr tuple (const
tuple< _UElements... > &__in)
noexcept(__nothrow_constructible< const _UElements &... >())
constexpr tuple (tuple &&)=default
template<typename... _UElements, bool _Valid = (sizeof...(_Elements) ==
sizeof...(_UElements)) &&
!__use_other_ctor<tuple<_UElements...>&&>(),
_ImplicitCtor< _Valid, _UElements... > = true> constexpr
tuple (tuple< _UElements... > &&__in)
noexcept(__nothrow_constructible< _UElements... >())
template<typename... _UElements, bool _Valid = (sizeof...(_Elements) ==
sizeof...(_UElements)) &&
!__use_other_ctor<tuple<_UElements...>&&>(),
_ExplicitCtor< _Valid, _UElements... > = false> constexpr
tuple (tuple< _UElements... > &&__in)
noexcept(__nothrow_constructible< _UElements... >())
template<typename... _UElements> constexpr __enable_if_t<
__assignable< const _UElements &... >), tuple & >
operator= (const tuple< _UElements... > &__in)
noexcept(__nothrow_assignable< const _UElements &... >())
template<typename... _UElements> constexpr __enable_if_t<
__assignable< _UElements... >), tuple & >
operator= (tuple< _UElements... > &&__in)
noexcept(__nothrow_assignable< _UElements... >())
constexpr tuple & operator= (typename conditional<
__assignable< _Elements... >(), tuple &&, __nonesuch
&& >::type __in) noexcept(__nothrow_assignable< _Elements...
>())
constexpr tuple & operator= (typename conditional<
__assignable< const _Elements &... >(), const tuple &,
const __nonesuch & >::type __in) noexcept(__nothrow_assignable<
const _Elements &... >())
constexpr void swap (tuple &__in) noexcept(__and_<
__is_nothrow_swappable< _Elements >... >::value)
Detailed Description¶
template<typename... _Elements>¶
class std::tuple< _Elements >" Primary class template, tuple.
Author¶
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| Mon Dec 18 2023 | libstdc++ |