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a362c37c8b
This will invoke the function F only if the provided Condition is met, otherwise the execution of the function F will be further deferred.
33 lines
653 B
C++
33 lines
653 B
C++
/*
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* Copyright (c) 2018-2020, sin-ack <sin-ack@protonmail.com>
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* Copyright (c) 2022, the SerenityOS developers.
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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 <LibCore/EventReceiver.h>
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namespace Core {
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class DeferredInvocationContext final : public Core::EventReceiver {
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C_OBJECT(DeferredInvocationContext)
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public:
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bool should_invoke() const { return m_condition(); }
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private:
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DeferredInvocationContext()
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: m_condition([] { return true; })
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{
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}
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DeferredInvocationContext(Function<bool()> condition)
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: m_condition(move(condition))
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{
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}
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Function<bool()> m_condition;
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};
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}
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