WithFlag Class Reference

Temporarily sets a boolean flag and restores it automatically. More...

#include <WithFlag.h>

Collaboration diagram for WithFlag:

Public Member Functions
	WithFlag (bool &flag, bool value=true)
	Construct the WithFlag and set the flag to the desired value (default true).
	~WithFlag ()
	Destructor restores the original value of the flag.

Private Attributes
bool &	flag
bool	previousValue

Detailed Description

Definition at line 21 of file WithFlag.h.

Constructor & Destructor Documentation

WithFlag()

WithFlag::WithFlag ( bool &  flag, bool  value = true  )

inlineexplicit

Parameters

flag	Reference to the flag to modify.
value	The value to temporarily set (default: true).

Definition at line 31 of file WithFlag.h.

         : flag(flag), previousValue(flag) {
         flag = value;
     }

References flag.

~WithFlag()

WithFlag::~WithFlag ( )

inline

Definition at line 39 of file WithFlag.h.

                 {
         flag = previousValue;
     }

References flag, and previousValue.

Member Data Documentation

flag

bool& WithFlag::flag

private

Definition at line 22 of file WithFlag.h.

Referenced by WithFlag(), and ~WithFlag().

previousValue

bool WithFlag::previousValue

private

Definition at line 23 of file WithFlag.h.

Referenced by ~WithFlag().

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

• WithFlag.h