View adaptor definition for views::type_reduce. More...

Inheritance diagram for seqan3::detail::type_reduce_fn:

Private Types
using	base_t = adaptor_base< type_reduce_fn >
	Type of the CRTP-base.

Static Private Member Functions
template<std::ranges::range urng_t>
static constexpr auto	impl (urng_t &&urange)
	Type erase if possible and delegate to std::views::all otherwise.

Private Attributes
friend	base_t
	Befriend the base class so it can call impl().

Additional Inherited Members
Public Member Functions inherited from seqan3::detail::adaptor_base< type_reduce_fn >
constexpr auto	operator() (urng_t &&urange) &&
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

constexpr auto	operator() (urng_t &&urange) const &
	Function-style overload for ranges.

constexpr	adaptor_base (adaptor_base const &) noexcept=default
	Defaulted.

constexpr	adaptor_base (adaptor_base &&) noexcept=default
	Defaulted.

constexpr	adaptor_base (stored_args_ts... args) noexcept(noexcept(std::tuple< stored_args_ts... >{ std::forward< stored_args_ts >(args)...}))
	Constructor with possible arguments; becomes a default constructor for adaptors without args.

constexpr adaptor_base &	operator= (adaptor_base const &) noexcept=default
	Defaulted.

constexpr adaptor_base &	operator= (adaptor_base &&) noexcept=default
	Defaulted.

	~adaptor_base () noexcept=default
	Defaulted.

Detailed Description

View adaptor definition for views::type_reduce.

Member Function Documentation

template<std::ranges::range urng_t>

static constexpr auto seqan3::detail::type_reduce_fn::impl ( urng_t && urange )

inlinestaticconstexprprivate

Type erase if possible and delegate to std::views::all otherwise.

Returns: An instance of std::span, std::basic_string_view, std::ranges::subrange or std::views::all's return type.

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