C++ Actor Framework  0.18
Public Types | Public Member Functions | Related Functions | List of all members
caf::cow_tuple< Ts > Class Template Reference

A copy-on-write tuple implementation. More...

#include <cow_tuple.hpp>

Inheritance diagram for caf::cow_tuple< Ts >:
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Collaboration diagram for caf::cow_tuple< Ts >:
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Public Types

using data_type = std::tuple< Ts... >
 

Public Member Functions

 cow_tuple (Ts... xs)
 
 cow_tuple (cow_tuple &&)=default
 
 cow_tuple (const cow_tuple &)=default
 
cow_tupleoperator= (cow_tuple &&)=default
 
cow_tupleoperator= (const cow_tuple &)=default
 
const data_type & data () const noexcept
 Returns the managed tuple.
 
data_type & unshared ()
 Returns a mutable reference to the managed tuple, guaranteed to have a reference count of 1. More...
 
bool unique () const noexcept
 Returns whether the reference count of the managed object is 1.
 
template<class... Us>
int compare (const std::tuple< Us... > &other) const noexcept
 
template<class... Us>
int compare (const cow_tuple< Us... > &other) const noexcept
 

Related Functions

(Note that these are not member functions.)

template<class... Ts>
cow_tuple< typename std::decay< Ts >::type... > make_cow_tuple (Ts &&... xs)
 Creates a new copy-on-write tuple from given arguments.
 
template<size_t N, class... Ts>
auto get (const cow_tuple< Ts... > &xs) -> decltype(std::get< N >(xs.data()))
 Convenience function for calling get<N>(xs.data()).
 

Detailed Description

template<class... Ts>
class caf::cow_tuple< Ts >

A copy-on-write tuple implementation.

Member Function Documentation

◆ unshared()

template<class... Ts>
data_type& caf::cow_tuple< Ts >::unshared ( )

Returns a mutable reference to the managed tuple, guaranteed to have a reference count of 1.


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