ScopedGuard.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if (defined(__AUTORTFM) && __AUTORTFM)
 
namespace AutoRTFM
{
 
template<typename T>
class TScopedGuard
{
public:
    TScopedGuard(T& Ref, const T& Value)
        : OldValue(Ref)
        , Ref(Ref)
    {
        Ref = Value;
    }
 
    ~TScopedGuard()
    {
        Ref = OldValue;
    }
 
private:
    T OldValue;
    T& Ref;
};
 
} // namespace AutoRTFM
 
#endif // (defined(__AUTORTFM) && __AUTORTFM)