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43 lines
792 B
C++
43 lines
792 B
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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* Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
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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 <LibGC/Function.h>
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#include <LibGC/Root.h>
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#include <LibJS/Forward.h>
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namespace JS {
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// https://tc39.es/ecma262/#sec-agents
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class JS_API Agent {
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public:
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enum class CanBlock {
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Yes,
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No,
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};
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virtual ~Agent();
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CanBlock can_block() const { return m_can_block; }
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virtual void spin_event_loop_until(GC::Root<GC::Function<bool()>> goal_condition) = 0;
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protected:
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explicit Agent(CanBlock can_block)
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: m_can_block(can_block)
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{
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}
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private:
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// [[CanBlock]]
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CanBlock m_can_block { false };
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};
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JS_API bool agent_can_suspend(VM const&);
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}
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