mim::Restore< T > Class Template Reference

RAII guard that restores ref to its current value at the end of the scope. More...

#include <mim/util/util.h>

Public Member Functions
	Restore (T &ref)
	Saves ref and restores it in the destructor.
	Restore (T &ref, T value)
	Saves ref, sets it to value, and restores the saved value in the destructor.
	~Restore ()
	Restore (const Restore &)=delete
Restore &	operator= (const Restore &)=delete

Detailed Description

template<class T>
class mim::Restore< T >

RAII guard that restores ref to its current value at the end of the scope.

The two-argument constructor additionally sets ref to value up front (like std::exchange).

Definition at line 177 of file util.h.

Constructor & Destructor Documentation

Restore() [1/3]

template<class T>

mim::Restore< T >::Restore ( T & ref )

inlineexplicit

Saves ref and restores it in the destructor.

Definition at line 180 of file util.h.

Referenced by operator=(), and Restore().

Restore() [2/3]

template<class T>

mim::Restore< T >::Restore ( T & ref, T value )

inline

Saves ref, sets it to value, and restores the saved value in the destructor.

Definition at line 185 of file util.h.

~Restore()

template<class T>

mim::Restore< T >::~Restore ( )

inline

Definition at line 189 of file util.h.

Restore() [3/3]

template<class T>

mim::Restore< T >::Restore ( const Restore< T > & )

delete

References Restore().

Member Function Documentation

operator=()

template<class T>

Restore & mim::Restore< T >::operator= ( const Restore< T > & )

delete

References Restore().

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

• include/mim/util/util.h