doxygen/ScopedAssign_8hh_source.html

#ifndef SCOPEDASSIGN_HH

#define SCOPEDASSIGN_HH


template<typename T> class ScopedAssign

{

public:

        [[nodiscard]] ScopedAssign(T& var_, T newValue)

                : var(var_)

        {

                oldValue = var;

                var = newValue;

        }

        ~ScopedAssign()

        {

                var = oldValue;

        }

private:

        T& var;

        T oldValue;

};


#endif

ScopedAssign
Assign new value to some variable and restore the original value when this object goes out of scope.
Definition: ScopedAssign.hh:8

ScopedAssign::~ScopedAssign
~ScopedAssign()
Definition: ScopedAssign.hh:16

ScopedAssign::ScopedAssign
ScopedAssign(T &var_, T newValue)
Definition: ScopedAssign.hh:10