simgrid::xbt::Result< T > Class Template Reference

Detailed Description

template<class T>
class simgrid::xbt::Result< T >

A value or an exception (or nothing)

This is similar to optional<expected<T>>` but it with a Future/Promise like API.

Also the name is not so great.

#include <future.hpp>

Public Member Functions
	Result ()
	~Result ()
	Result (Result const &that)
Result &	operator= (Result const &that)
	Result (Result &&that)
Result &	operator= (Result &&that)
bool	is_valid () const
void	reset ()
void	set_exception (std::exception_ptr e)
void	set_value (T &&value)
void	set_value (T const &value)
T	get ()
	Extract the value from the future. More...

Constructor & Destructor Documentation

Result() [1/3]

template<class T>

simgrid::xbt::Result< T >::Result ( )

inline

~Result()

template<class T>

simgrid::xbt::Result< T >::~Result ( )

inline

Result() [2/3]

template<class T>

simgrid::xbt::Result< T >::Result ( Result< T > const &  that )

inline

Result() [3/3]

template<class T>

simgrid::xbt::Result< T >::Result ( Result< T > &&  that )

inline

Member Function Documentation

operator=() [1/2]

template<class T>

Result& simgrid::xbt::Result< T >::operator= ( Result< T > const &  that )

inline

operator=() [2/2]

template<class T>

Result& simgrid::xbt::Result< T >::operator= ( Result< T > &&  that )

inline

is_valid()

template<class T>

bool simgrid::xbt::Result< T >::is_valid ( ) const

inline

reset()

template<class T>

void simgrid::xbt::Result< T >::reset ( )

inline

set_exception()

template<class T>

void simgrid::xbt::Result< T >::set_exception ( std::exception_ptr  e )

inline

set_value() [1/2]

template<class T>

void simgrid::xbt::Result< T >::set_value ( T &&  value )

inline

set_value() [2/2]

template<class T>

void simgrid::xbt::Result< T >::set_value ( T const &  value )

inline

get()

template<class T>

T simgrid::xbt::Result< T >::get ( )

inline

Extract the value from the future.

After this, the value is invalid.

Member Data Documentation

value_

template<class T>

T simgrid::xbt::Result< T >::value_

exception_

template<class T>

std::exception_ptr simgrid::xbt::Result< T >::exception_

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

• include/xbt/future.hpp