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![Liav A.](/assets/img/avatar_default.png)
The SetOnce class is meant to be used as one-time set boolean flag, which is useful for flags that change only once and then stay immutable forever.
37 lines
496 B
C++
37 lines
496 B
C++
/*
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* Copyright (c) 2024, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Noncopyable.h>
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#include <AK/Types.h>
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namespace AK {
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class SetOnce {
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AK_MAKE_NONCOPYABLE(SetOnce);
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AK_MAKE_NONMOVABLE(SetOnce);
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public:
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SetOnce() = default;
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void set()
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{
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m_value = true;
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}
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bool was_set() const { return m_value; }
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private:
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bool m_value { false };
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};
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}
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#if USING_AK_GLOBALLY
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using AK::SetOnce;
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#endif
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