variant

etl::variant class template More...

Classes
struct	variant< Ts >

Functions
template<typename F, typename... Vs>
constexpr auto	visit (F &&f, Vs &&... vs)
	Applies the visitor vis (Callable that can be called with any combination of types from variants) to the variants vars.
template<typename F, typename... Vs>
constexpr auto	visit_with_index (F &&f, Vs &&... vs)
	Applies the visitor vis (Callable that can be called with any combination of types from variants) to the variants vars.

Detailed Description

etl::variant class template

#include <etl/variant.hpp>

Function Documentation

visit()

template<typename F, typename... Vs>

auto visit ( F && f, Vs &&... vs )

related

Applies the visitor vis (Callable that can be called with any combination of types from variants) to the variants vars.

Every type in etl::remove_reference_t<Variants>... may be a (possibly const-qualified) specialization of etl::variant.

• Copied from https://github.com/rollbear/visit
• https://github.com/rollbear/visit/blob/master/LICENSE.txt

visit_with_index()

template<typename F, typename... Vs>

auto visit_with_index ( F && f, Vs &&... vs )

related

Applies the visitor vis (Callable that can be called with any combination of types from variants) to the variants vars.

Every type in etl::remove_reference_t<Variants>... may be a (possibly const-qualified) specialization of etl::variant.

• Access index as v.index
• Access value as v.value()