templa::internal::forward_elements_from< a > Struct Template Reference

Extract elements from a container-like template parameter as a new container. More...

#include <pack.hpp>

Public Types
using	type = decltype(a)::value_type
	Value type of the container.

Static Public Attributes
static constexpr auto	value
	Compile-time generated container with the elements of a. Uses index_sequence to access each element.
static constexpr std::size_t	size = value.size()
	Number of elements in the generated container.

Detailed Description

template<auto a>
requires (concepts::Container<std::remove_cv_t<decltype(a)>>)
struct templa::internal::forward_elements_from< a >

Extract elements from a container-like template parameter as a new container.

Template Parameters

a	A container-like non-type template parameter.

Member Data Documentation

value

template<auto a>

auto templa::internal::forward_elements_from< a >::value

staticconstexpr

Initial value:

= []<std::size_t... I>(std::index_sequence<I...>) consteval
        {
            return decltype(a){a[I]...};
        }(std::make_index_sequence<a.size()>{})

Compile-time generated container with the elements of a. Uses index_sequence to access each element.

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

• Templa/include/templa-include/pack.hpp