Public Types
template<std::size_t Idx>
using	alternative = std::remove_reference_t< decltype(std::declval< storage & >().template get< Idx >())>

using	index_type = detail::smallest_suitable_integer_type< sizeof...(Ts)+can_be_valueless, unsigned char, unsigned short, unsigned >

Public Member Functions
constexpr	variant (const variant &o)

constexpr	variant (variant &&o) noexcept((std::is_nothrow_move_constructible_v< Ts > &&...))

template<class T , class M = detail::best_overload_match<T&&, Ts...>, class D = std::decay_t<T>>
constexpr	variant (T &&t) noexcept(std::is_nothrow_constructible_v< M, T && >)

template<std::size_t Index, class... Args>
constexpr	variant (in_place_index_t< Index > tag, Args &&... args)

template<class T , class... Args>
constexpr	variant (in_place_type_t< T >, Args &&... args)

template<std::size_t Index, class U , class... Args>
constexpr	variant (in_place_index_t< Index > tag, std::initializer_list< U > list, Args &&... args)

template<class T , class U , class... Args>
constexpr	variant (in_place_type_t< T >, std::initializer_list< U > list, Args &&... args)

constexpr variant &	operator= (const variant &rhs)

constexpr variant &	operator= (variant &&o) noexcept((std::is_nothrow_move_constructible_v< Ts > &&...) &&(std::is_nothrow_move_assignable_v< Ts > &&...))

template<class T >
constexpr variant &	operator= (T &&t) noexcept(std::is_nothrow_assignable_v< detail::best_overload_match< T &&, Ts... >, T && > &&std::is_nothrow_constructible_v< detail::best_overload_match< T &&, Ts... >, T && >)

template<class T , class... Args>
constexpr T &	emplace (Args &&... args)

template<std::size_t Idx, class... Args>
constexpr auto &	emplace (Args &&... args)

template<std::size_t Idx, class U , class... Args>
constexpr auto &	emplace (std::initializer_list< U > list, Args &&... args)

template<class T , class U , class... Args>
constexpr T &	emplace (std::initializer_list< U > list, Args &&... args)

constexpr bool	valueless_by_exception () const noexcept

constexpr index_type	index () const noexcept

constexpr void	swap (variant &o) noexcept((std::is_nothrow_move_constructible_v< Ts > &&...) &&(detail::swap_trait::template nothrow< Ts > &&...))

template<detail::union_index_t Idx>
constexpr auto &	unsafe_get () &noexcept

template<detail::union_index_t Idx>
constexpr auto &&	unsafe_get () &&noexcept

template<detail::union_index_t Idx>
constexpr const auto &	unsafe_get () const &noexcept

template<detail::union_index_t Idx>
constexpr const auto &&	unsafe_get () const &&noexcept

Static Public Attributes
static constexpr bool	can_be_valueless = not is_trivial

static constexpr unsigned	size = sizeof...(Ts)

static constexpr index_type	npos = static_cast<index_type>(-1)

template<class T >
static constexpr int	index_of = detail::find_first_true({std::is_same_v<T, Ts>...})

Friends
template<class T >
struct	detail::emplace_no_dtor_from_elem

Detailed Description

template<class... Ts>
class plg::variant< Ts >

Definition at line 594 of file variant.hpp.

Member Typedef Documentation

◆ alternative

template<class... Ts>

template<std::size_t Idx>

using plg::variant< Ts >::alternative = std::remove_reference_t<decltype(std::declval<storage&>().template get<Idx>())>

Definition at line 610 of file variant.hpp.

◆ index_type

template<class... Ts>

using plg::variant< Ts >::index_type = detail::smallest_suitable_integer_type<sizeof...(Ts) + can_be_valueless, unsigned char, unsigned short, unsigned>

Definition at line 616 of file variant.hpp.

Constructor & Destructor Documentation

◆ variant() [1/8]

template<class... Ts>

constexpr plg::variant< Ts >::variant ( )

inlineconstexprnoexcept

Definition at line 626 of file variant.hpp.

◆ variant() [2/8]

template<class... Ts>

constexpr plg::variant< Ts >::variant ( const variant< Ts > & o )

inlineconstexpr

Definition at line 643 of file variant.hpp.

◆ variant() [3/8]

template<class... Ts>

constexpr plg::variant< Ts >::variant ( variant< Ts > && o )

inlineconstexprnoexcept

Definition at line 659 of file variant.hpp.

◆ variant() [4/8]

template<class... Ts>

template<class T , class M = detail::best_overload_match<T&&, Ts...>, class D = std::decay_t<T>>

constexpr plg::variant< Ts >::variant ( T && t )

inlineconstexprnoexcept

Definition at line 670 of file variant.hpp.

◆ variant() [5/8]

template<class... Ts>

template<std::size_t Index, class... Args>

constexpr plg::variant< Ts >::variant	(	in_place_index_t< Index >	tag,
		Args &&...	args
	)

inlineexplicitconstexpr

Definition at line 683 of file variant.hpp.

◆ variant() [6/8]

template<class... Ts>

template<class T , class... Args>

constexpr plg::variant< Ts >::variant	(	in_place_type_t< T >	,
		Args &&...	args
	)

inlineexplicitconstexpr

Definition at line 692 of file variant.hpp.

◆ variant() [7/8]

template<class... Ts>

template<std::size_t Index, class U , class... Args>

constexpr plg::variant< Ts >::variant	(	in_place_index_t< Index >	tag,
		std::initializer_list< U >	list,
		Args &&...	args
	)

inlineexplicitconstexpr

Definition at line 704 of file variant.hpp.

◆ variant() [8/8]

template<class... Ts>

template<class T , class U , class... Args>

constexpr plg::variant< Ts >::variant	(	in_place_type_t< T >	,
		std::initializer_list< U >	list,
		Args &&...	args
	)

inlineexplicitconstexpr

Definition at line 715 of file variant.hpp.

◆ ~variant()

template<class... Ts>

plg::variant< Ts >::~variant ( )

inline

Definition at line 734 of file variant.hpp.

Member Function Documentation

◆ emplace() [1/4]

template<class... Ts>

template<class T , class... Args>

constexpr T & plg::variant< Ts >::emplace ( Args &&... args )

inlineconstexpr

Definition at line 837 of file variant.hpp.

◆ emplace() [2/4]

template<class... Ts>

template<std::size_t Idx, class... Args>

constexpr auto & plg::variant< Ts >::emplace ( Args &&... args )

inlineconstexpr

Definition at line 845 of file variant.hpp.

◆ emplace() [3/4]

template<class... Ts>

template<std::size_t Idx, class U , class... Args>

constexpr auto & plg::variant< Ts >::emplace	(	std::initializer_list< U >	list,
		Args &&...	args
	)

inlineconstexpr

Definition at line 855 of file variant.hpp.

◆ emplace() [4/4]

template<class... Ts>

template<class T , class U , class... Args>

constexpr T & plg::variant< Ts >::emplace	(	std::initializer_list< U >	list,
		Args &&...	args
	)

inlineconstexpr

Definition at line 864 of file variant.hpp.

◆ index()

template<class... Ts>

constexpr index_type plg::variant< Ts >::index ( ) const

inlineconstexprnoexcept

Definition at line 876 of file variant.hpp.

◆ operator=() [1/3]

template<class... Ts>

constexpr variant & plg::variant< Ts >::operator= ( const variant< Ts > & rhs )

inlineconstexpr

Definition at line 749 of file variant.hpp.

◆ operator=() [2/3]

template<class... Ts>

template<class T >

constexpr variant & plg::variant< Ts >::operator= ( T && t )

inlineconstexprnoexcept

Definition at line 807 of file variant.hpp.

◆ operator=() [3/3]

template<class... Ts>

constexpr variant & plg::variant< Ts >::operator= ( variant< Ts > && o )

inlineconstexprnoexcept

Definition at line 784 of file variant.hpp.

◆ swap()

template<class... Ts>

constexpr void plg::variant< Ts >::swap ( variant< Ts > & o )

inlineconstexprnoexcept

Definition at line 882 of file variant.hpp.

◆ unsafe_get() [1/4]

template<class... Ts>

template<detail::union_index_t Idx>

constexpr auto && plg::variant< Ts >::unsafe_get ( ) &&

inlineconstexprnoexcept

Definition at line 952 of file variant.hpp.

◆ unsafe_get() [2/4]

template<class... Ts>

template<detail::union_index_t Idx>

constexpr auto & plg::variant< Ts >::unsafe_get ( ) &

inlineconstexprnoexcept

Definition at line 945 of file variant.hpp.

◆ unsafe_get() [3/4]

template<class... Ts>

template<detail::union_index_t Idx>

constexpr const auto && plg::variant< Ts >::unsafe_get ( ) const &&

inlineconstexprnoexcept

Definition at line 966 of file variant.hpp.

◆ unsafe_get() [4/4]

template<class... Ts>

template<detail::union_index_t Idx>

constexpr const auto & plg::variant< Ts >::unsafe_get ( ) const &

inlineconstexprnoexcept

Definition at line 959 of file variant.hpp.

◆ valueless_by_exception()

template<class... Ts>

constexpr bool plg::variant< Ts >::valueless_by_exception ( ) const

inlineconstexprnoexcept

Definition at line 870 of file variant.hpp.

Friends And Related Symbol Documentation

◆ detail::emplace_no_dtor_from_elem

template<class... Ts>

template<class T >

friend struct detail::emplace_no_dtor_from_elem

friend

Definition at line 1068 of file variant.hpp.

Member Data Documentation

◆ can_be_valueless

template<class... Ts>

constexpr bool plg::variant< Ts >::can_be_valueless = not is_trivial

staticconstexpr

Definition at line 612 of file variant.hpp.

◆ index_of

template<class... Ts>

template<class T >

constexpr int plg::variant< Ts >::index_of = detail::find_first_true({std::is_same_v<T, Ts>...})

staticconstexpr

Definition at line 621 of file variant.hpp.

◆ npos

template<class... Ts>

constexpr index_type plg::variant< Ts >::npos = static_cast<index_type>(-1)

staticconstexpr

Definition at line 618 of file variant.hpp.

◆ size

template<class... Ts>

constexpr unsigned plg::variant< Ts >::size = sizeof...(Ts)

staticconstexpr

Definition at line 614 of file variant.hpp.

The documentation for this class was generated from the following file:

include/plugify/variant.hpp

Public Types

Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ alternative

◆ index_type

Constructor & Destructor Documentation

◆ variant() [1/8]

◆ variant() [2/8]

◆ variant() [3/8]

◆ variant() [4/8]

◆ variant() [5/8]

◆ variant() [6/8]

◆ variant() [7/8]

◆ variant() [8/8]

◆ ~variant()

Member Function Documentation

◆ emplace() [1/4]

◆ emplace() [2/4]

◆ emplace() [3/4]

◆ emplace() [4/4]

◆ index()

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ swap()

◆ unsafe_get() [1/4]

◆ unsafe_get() [2/4]

◆ unsafe_get() [3/4]

◆ unsafe_get() [4/4]

◆ valueless_by_exception()

Friends And Related Symbol Documentation

◆ detail::emplace_no_dtor_from_elem

Member Data Documentation

◆ can_be_valueless

◆ index_of

◆ npos

◆ size