34 lines
951 B
C++
34 lines
951 B
C++
/*
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* Copyright (c) 2021, Linus Groh <linusg@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 <LibJS/Runtime/FunctionObject.h>
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#include <LibJS/Runtime/VM.h>
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namespace JS {
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// 9.5.1 JobCallback Records, https://tc39.es/ecma262/#sec-jobcallback-records
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struct JobCallback {
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FunctionObject* callback { nullptr };
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};
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// 9.5.2 HostMakeJobCallback ( callback ), https://tc39.es/ecma262/#sec-hostmakejobcallback
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inline JobCallback make_job_callback(FunctionObject& callback)
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{
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return { &callback };
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}
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// 9.5.3 HostCallJobCallback ( jobCallback, V, argumentsList ), https://tc39.es/ecma262/#sec-hostcalljobcallback
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template<typename... Args>
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[[nodiscard]] inline Value call_job_callback(VM& vm, JobCallback& job_callback, Value this_value, Args... args)
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{
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VERIFY(job_callback.callback);
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auto& callback = *job_callback.callback;
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return TRY_OR_DISCARD(vm.call(callback, this_value, args...));
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}
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}
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