mundy::reference_wrapper< T > Class Template Reference

A Kokkos-compatible wrapper around a reference. More...

#include <reference_wrapper.hpp>

Public Types
using	type = T

Public Member Functions
constexpr	reference_wrapper (T &ref) noexcept
	reference_wrapper (T &&)=delete
constexpr	reference_wrapper (const reference_wrapper &)=default
constexpr reference_wrapper &	operator= (const reference_wrapper &)=default
constexpr	operator T& () const noexcept
constexpr T &	get () const noexcept
template<class... Args>
constexpr decltype(auto)	operator() (Args &&... args) const
template<class Index>
constexpr decltype(auto)	operator[] (Index &&idx) const
template<class... Args>
constexpr decltype(auto)	operator() (Args &&... args)
template<class Index>
constexpr decltype(auto)	operator[] (Index &&idx)

Detailed Description

template<class T>
class mundy::reference_wrapper< T >

Provides the same core behavior as std::reference_wrapper:

• stores a reference as a pointer,
• implicit conversion back to T&,
• get(),
• callable forwarding with operator() when T is invocable.

Member Typedef Documentation

type

template<class T>

using mundy::reference_wrapper< T >::type = T

Constructor & Destructor Documentation

reference_wrapper() [1/3]

template<class T>

mundy::reference_wrapper< T >::reference_wrapper ( T & ref )

inlineconstexprnoexcept

reference_wrapper() [2/3]

template<class T>

mundy::reference_wrapper< T >::reference_wrapper ( T && )

delete

reference_wrapper() [3/3]

template<class T>

mundy::reference_wrapper< T >::reference_wrapper ( const reference_wrapper< T > & )

constexprdefault

Member Function Documentation

operator=()

template<class T>

reference_wrapper & mundy::reference_wrapper< T >::operator= ( const reference_wrapper< T > & )

constexprdefault

operator T&()

template<class T>

mundy::reference_wrapper< T >::operator T& ( ) const

inlineconstexprnoexcept

get()

template<class T>

T & mundy::reference_wrapper< T >::get ( ) const

inlineconstexprnoexcept

operator()() [1/2]

template<class T>

template<class... Args>

decltype(auto) mundy::reference_wrapper< T >::operator() ( Args &&... args ) const

inlineconstexpr

operator[]() [1/2]

template<class T>

template<class Index>

decltype(auto) mundy::reference_wrapper< T >::operator[] ( Index && idx ) const

inlineconstexpr

operator()() [2/2]

template<class T>

template<class... Args>

decltype(auto) mundy::reference_wrapper< T >::operator() ( Args &&... args )

inlineconstexpr

operator[]() [2/2]

template<class T>

template<class Index>

decltype(auto) mundy::reference_wrapper< T >::operator[] ( Index && idx )

inlineconstexpr