restorer< T > Class Template Reference

#include <utility.h>

Public Member Functions
	restorer (T &perm)
	restorer (T &perm, T temp_val)
	~restorer ()
void	restore ()

Constructor & Destructor Documentation

restorer() [1/2]

template<typename T >

restorer< T >::restorer

(

T &

perm

)

: ref_(perm), val_(perm) {}

restorer() [2/2]

template<typename T >

restorer< T >::restorer	(	T &	perm,
		T	temp_val
	)

: ref_(perm), val_(perm) { perm = temp_val; }

~restorer()

template<typename T >

restorer< T >::~restorer

(

)

{ restore(); }

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Member Function Documentation

restore()

template<typename T >

void restorer< T >::restore

(

)

{ ref_ = val_; }

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