Finally.hpp

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// Copyright 2007-2021 Jan Niklas Hasse <jhasse@bixense.com>
// For conditions of distribution and use, see copyright notice in LICENSE.txt
#pragma once
 
#include <functional>
 
namespace jngl {
 
class Finally {
public:
    explicit Finally(std::function<void()> functionToCall);
 
    Finally(Finally&&) noexcept;
 
    Finally& operator=(Finally&&) noexcept;
 
    Finally(const Finally&) = delete;
    Finally& operator=(const Finally&) = delete;
 
    ~Finally();
 
private:
    std::function<void()> functionToCall;
};
 
} // namespace jngl