fe::Restore< T, Get, Set > Class Template Reference

RAII guard that restores a value at the end of the scope. More...

#include <fe/restore.h>

Inheritance diagram for fe::Restore< T, Get, Set >:

Public Member Functions
	Restore ()
	Saves what Get yields and restores it in the destructor.
	Restore (T value)
	As above but Sets value up front.
	~Restore ()
	Restore (const Restore &)=delete
Restore &	operator= (const Restore &)=delete

Detailed Description

template<class T, auto Get = nullptr, auto Set = nullptr>
class fe::Restore< T, Get, Set >

RAII guard that restores a value at the end of the scope.

This primary template guards whatever Get reads and Set writes; see fe::term::ScopedMode.

Definition at line 10 of file restore.h.

Constructor & Destructor Documentation

Restore() [1/3]

template<class T, auto Get = nullptr, auto Set = nullptr>

fe::Restore< T, Get, Set >::Restore ( )

inline

Saves what Get yields and restores it in the destructor.

Definition at line 13 of file restore.h.

Restore() [2/3]

template<class T, auto Get = nullptr, auto Set = nullptr>

fe::Restore< T, Get, Set >::Restore ( T value )

inlineexplicit

As above but Sets value up front.

Definition at line 17 of file restore.h.

~Restore()

template<class T, auto Get = nullptr, auto Set = nullptr>

fe::Restore< T, Get, Set >::~Restore ( )

inline

Definition at line 22 of file restore.h.

Restore() [3/3]

template<class T, auto Get = nullptr, auto Set = nullptr>

fe::Restore< T, Get, Set >::Restore ( const Restore< T, Get, Set > & )

delete

Member Function Documentation

operator=()

template<class T, auto Get = nullptr, auto Set = nullptr>

Restore & fe::Restore< T, Get, Set >::operator= ( const Restore< T, Get, Set > & )

delete

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

• fe/restore.h