mundy::variant< Alts > Struct Template Reference

#include <variant.hpp>

Inheritance diagram for mundy::variant< Alts >:

Helpers
template<size_t J>
using	alternative_t = type_at_index_t<J, Alts...>
	The J'th alternative type.
constexpr	variant ()
	Default constructor initializes the first type as active.
template<class T>
constexpr	variant (const T &value)
	Constructor for initializing with a specific type.
constexpr size_t	index () const
	Get the active type index.
template<class T>
constexpr bool	holds_alternative () const
	Check if a specific type is active.
template<class T>
constexpr T &	get ()
	Get the value of the active type.
template<class T>
constexpr const T &	get () const
template<size_t ActiveIdx>
constexpr auto	get () -> alternative_t< ActiveIdx > &
	Get the value of the active type based on the active index.
template<size_t ActiveIdx>
constexpr auto	get () const -> const alternative_t< ActiveIdx > &
template<class T>
constexpr void	operator= (T const &value)
	Set a new active type, default-constructing the previous type.
static constexpr size_t	size ()
	Get the number of alternatives.
template<class T>
static constexpr size_t	index_of ()

Member Typedef Documentation

alternative_t

template<class... Alts>

template<size_t J>

using mundy::variant< Alts >::alternative_t = type_at_index_t<J, Alts...>

Constructor & Destructor Documentation

variant() [1/2]

template<class... Alts>

mundy::variant< Alts >::variant ( )

inlineconstexpr

variant() [2/2]

template<class... Alts>

template<class T>

mundy::variant< Alts >::variant ( const T & value )

inlineconstexpr

Member Function Documentation

index()

template<class... Alts>

size_t mundy::variant< Alts >::index ( ) const

inlineconstexpr

size()

template<class... Alts>

constexpr size_t mundy::variant< Alts >::size ( )

inlinestaticconstexpr

index_of()

template<class... Alts>

template<class T>

constexpr size_t mundy::variant< Alts >::index_of ( )

inlinestaticconstexpr

holds_alternative()

template<class... Alts>

template<class T>

bool mundy::variant< Alts >::holds_alternative ( ) const

inlineconstexpr

get() [1/4]

template<class... Alts>

template<class T>

T & mundy::variant< Alts >::get ( )

inlineconstexpr

get() [2/4]

template<class... Alts>

template<class T>

const T & mundy::variant< Alts >::get ( ) const

inlineconstexpr

get() [3/4]

template<class... Alts>

template<size_t ActiveIdx>

auto mundy::variant< Alts >::get ( ) -> alternative_t< ActiveIdx > &

inlineconstexpr

get() [4/4]

template<class... Alts>

template<size_t ActiveIdx>

auto mundy::variant< Alts >::get ( ) const -> const alternative_t< ActiveIdx > &

inlineconstexpr

operator=()

template<class... Alts>

template<class T>

void mundy::variant< Alts >::operator= ( T const & value )

inlineconstexpr