mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 19:42:43 +00:00
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibJS/Runtime/AbstractOperations.h>
|
|
#include <LibJS/Runtime/Completion.h>
|
|
#include <LibJS/Runtime/FunctionObject.h>
|
|
|
|
namespace JS {
|
|
|
|
// 9.5.1 JobCallback Records, https://tc39.es/ecma262/#sec-jobcallback-records
|
|
struct JobCallback {
|
|
struct CustomData {
|
|
virtual ~CustomData() = default;
|
|
};
|
|
|
|
Handle<FunctionObject> callback;
|
|
OwnPtr<CustomData> custom_data { nullptr };
|
|
};
|
|
|
|
// 9.5.2 HostMakeJobCallback ( callback ), https://tc39.es/ecma262/#sec-hostmakejobcallback
|
|
inline JobCallback make_job_callback(FunctionObject& callback)
|
|
{
|
|
// 1. Return the JobCallback Record { [[Callback]]: callback, [[HostDefined]]: empty }.
|
|
return { make_handle(&callback) };
|
|
}
|
|
|
|
// 9.5.3 HostCallJobCallback ( jobCallback, V, argumentsList ), https://tc39.es/ecma262/#sec-hostcalljobcallback
|
|
inline ThrowCompletionOr<Value> call_job_callback(GlobalObject& global_object, JobCallback& job_callback, Value this_value, MarkedVector<Value> arguments_list)
|
|
{
|
|
// 1. Assert: IsCallable(jobCallback.[[Callback]]) is true.
|
|
VERIFY(!job_callback.callback.is_null());
|
|
|
|
// 2. Return ? Call(jobCallback.[[Callback]], V, argumentsList).
|
|
return call(global_object, job_callback.callback.cell(), this_value, move(arguments_list));
|
|
}
|
|
|
|
}
|