mlab::observable< T > Class Template Reference

#include <observable.hpp>

Public Types
using	read_value_type = std::conditional_t<std::is_trivially_copyable_v<T>, T, T const &>
using	read_observer_fn = std::function<void(read_value_type)>
using	write_observer_fn = std::function<void(read_value_type, read_value_type)>

Public Member Functions
	observable ()
	observable (T t)
	operator read_value_type () const
observable &	operator= (T t)
observe< T >	do_observe (read_observer_fn read_fn, write_observer_fn write_fn)
observable_ref< T >	ref ()
observable_cref< T >	cref () const

Private Member Functions
std::size_t	append_observer (std::pair< read_observer_fn, write_observer_fn > observers)
void	delete_observer (std::size_t idx)

Private Attributes
T	_value
std::recursive_mutex	_lock
std::vector< std::pair< read_observer_fn, write_observer_fn > >	_observers

Friends
class	observe< T >

Member Typedef Documentation

read_observer_fn

template<class T>

using mlab::observable< T >::read_observer_fn = std::function<void(read_value_type)>

read_value_type

template<class T>

using mlab::observable< T >::read_value_type = std::conditional_t<std::is_trivially_copyable_v<T>, T, T const &>

write_observer_fn

template<class T>

using mlab::observable< T >::write_observer_fn = std::function<void(read_value_type, read_value_type)>

Constructor & Destructor Documentation

observable() [1/2]

template<class T>

mlab::observable< T >::observable ( )

inline

observable() [2/2]

template<class T>

mlab::observable< T >::observable ( T t )

inlineexplicit

Member Function Documentation

append_observer()

template<class T>

std::size_t mlab::observable< T >::append_observer ( std::pair< read_observer_fn, write_observer_fn > observers )

nodiscardprivate

cref()

template<class T>

observable_cref< T > mlab::observable< T >::cref ( ) const

nodiscard

delete_observer()

template<class T>

void mlab::observable< T >::delete_observer ( std::size_t idx )

private

do_observe()

template<class T>

observe< T > mlab::observable< T >::do_observe ( read_observer_fn read_fn, write_observer_fn write_fn )

nodiscard

operator read_value_type()

template<class T>

mlab::observable< T >::operator read_value_type ( ) const

inline

operator=()

template<class T>

observable< T > & mlab::observable< T >::operator= ( T t )

inline

ref()

template<class T>

observable_ref< T > mlab::observable< T >::ref ( )

nodiscard

Friends And Related Symbol Documentation

observe< T >

template<class T>

friend class observe< T >

friend

Member Data Documentation

_lock

template<class T>

std::recursive_mutex mlab::observable< T >::_lock

mutableprivate

_observers

template<class T>

std::vector<std::pair<read_observer_fn, write_observer_fn> > mlab::observable< T >::_observers

private

_value

template<class T>

T mlab::observable< T >::_value

private

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

• observable.hpp