cSetValueTemporarily< T > Class Template Reference

helper class to set value on construction and reset to previous value on destruction. (RAII-idiom) More...

#include <util.h>

List of all members.

Public Member Functions
	cSetValueTemporarily (T *_value_ptr, T new_value)
	CTOR: remember current value of _value_ptr and set it to new_value.
	~cSetValueTemporarily ()
	DTOR: restore the remembered value.
Private Attributes
T	old_value
T *	value_ptr

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Detailed Description

template<typename T>
class cSetValueTemporarily< T >

helper class to set value on construction and reset to previous value on destruction. (RAII-idiom)

Definition at line 334 of file util.h.

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Constructor & Destructor Documentation

template<typename T >

cSetValueTemporarily< T >::cSetValueTemporarily	(	T *	_value_ptr,
		T	new_value
	)			[inline]

CTOR: remember current value of _value_ptr and set it to new_value.

Definition at line 340 of file util.h.

template<typename T >

cSetValueTemporarily< T >::~cSetValueTemporarily

(

)

[inline]

DTOR: restore the remembered value.

Definition at line 348 of file util.h.

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Member Data Documentation

template<typename T >

T cSetValueTemporarily< T >::old_value [private]

Definition at line 337 of file util.h.

template<typename T >

T* cSetValueTemporarily< T >::value_ptr [private]

Definition at line 336 of file util.h.

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

• util.h