entt::y_combinator< Func > Struct Template Reference

Basic implementation of a y-combinator. More...

#include <utility.hpp>

Public Member Functions
constexpr	y_combinator (Func recursive) noexcept(std::is_nothrow_move_constructible_v< Func >)
	Constructs a y-combinator from a given function.
template<typename... Args>
constexpr decltype(auto)	operator() (Args &&...args) const noexcept(std::is_nothrow_invocable_v< Func, const y_combinator &, Args... >)
	Invokes a y-combinator and therefore its underlying function.
template<typename... Args>
constexpr decltype(auto)	operator() (Args &&...args) noexcept(std::is_nothrow_invocable_v< Func, y_combinator &, Args... >)
	Invokes a y-combinator and therefore its underlying function.

Detailed Description

template<typename Func>
struct entt::y_combinator< Func >

Basic implementation of a y-combinator.

Template Parameters

Func	Type of a potentially recursive function.

Definition at line 70 of file utility.hpp.

Constructor & Destructor Documentation

y_combinator()

template<typename Func >

constexpr entt::y_combinator< Func >::y_combinator ( Func recursive )

inlineconstexprnoexcept

Constructs a y-combinator from a given function.

Parameters

recursive

A potentially recursive function.

Definition at line 75 of file utility.hpp.

Member Function Documentation

operator()() [1/2]

template<typename Func >

template<typename... Args>

constexpr decltype(auto) entt::y_combinator< Func >::operator() ( Args &&... args ) const

inlineconstexprnoexcept

Invokes a y-combinator and therefore its underlying function.

Template Parameters

Args	Types of arguments to use to invoke the underlying function.

Parameters

args	Parameters to use to invoke the underlying function.

Returns

Return value of the underlying function, if any.

Definition at line 85 of file utility.hpp.

operator()() [2/2]

template<typename Func >

template<typename... Args>

constexpr decltype(auto) entt::y_combinator< Func >::operator() ( Args &&... args )

inlineconstexprnoexcept

Invokes a y-combinator and therefore its underlying function.

Template Parameters

Args	Types of arguments to use to invoke the underlying function.

Parameters

args	Parameters to use to invoke the underlying function.

Returns

Return value of the underlying function, if any.

Definition at line 91 of file utility.hpp.

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

• src/entt/core/utility.hpp