WithFlag.h

Go to the documentation of this file.

 
 #pragma once
 
 class WithFlag {
     bool& flag;
     bool previousValue;
 
 public:
     explicit WithFlag(bool& flag, bool value = true)
         : flag(flag), previousValue(flag) {
         flag = value;
     }
 
     ~WithFlag() {
         flag = previousValue;
     }
 };