/* * Copyright (c) 2018-2020, Andreas Kling * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once namespace AK { template class ScopedValueRollback { public: ScopedValueRollback(T& variable) : m_variable(variable) , m_saved_value(variable) { } ~ScopedValueRollback() { m_variable = m_saved_value; } void set_override_rollback_value(const T& value) { m_saved_value = value; } private: T& m_variable; T m_saved_value; }; } using AK::ScopedValueRollback;