blob: fede9b09b5a5c28d947bc4e45e541ecdd9e8ebeb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/StringView.h>
#include <LibJS/Runtime/NativeFunction.h>
namespace JS {
struct AlreadyResolved final : public Cell {
bool value { false };
virtual StringView class_name() const override { return "AlreadyResolved"sv; }
protected:
// Allocated cells must be >= sizeof(FreelistEntry), which is 24 bytes -
// but AlreadyResolved is only 16 bytes without this.
u8 dummy[8];
};
class PromiseResolvingFunction final : public NativeFunction {
JS_OBJECT(PromiseResolvingFunction, NativeFunction);
public:
using FunctionType = Function<ThrowCompletionOr<Value>(VM&, GlobalObject&, Promise&, AlreadyResolved&)>;
static PromiseResolvingFunction* create(Realm&, Promise&, AlreadyResolved&, FunctionType);
explicit PromiseResolvingFunction(Promise&, AlreadyResolved&, FunctionType, Object& prototype);
virtual void initialize(Realm&) override;
virtual ~PromiseResolvingFunction() override = default;
virtual ThrowCompletionOr<Value> call() override;
private:
virtual void visit_edges(Visitor&) override;
Promise& m_promise;
AlreadyResolved& m_already_resolved;
FunctionType m_native_function;
};
}
|
