1 | /* |
2 | * Copyright (C) 2017 Apple Inc. All rights reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #include "CollectionScope.h" |
29 | #include <wtf/Optional.h> |
30 | #include <wtf/PrintStream.h> |
31 | #include <wtf/RefPtr.h> |
32 | #include <wtf/SharedTask.h> |
33 | |
34 | namespace JSC { |
35 | |
36 | struct GCRequest { |
37 | GCRequest() { } |
38 | |
39 | GCRequest(CollectionScope scope) |
40 | : scope(scope) |
41 | { |
42 | } |
43 | |
44 | GCRequest(Optional<CollectionScope> scope) |
45 | : scope(scope) |
46 | { |
47 | } |
48 | |
49 | bool subsumedBy(const GCRequest& other) const; |
50 | |
51 | void dump(PrintStream&) const; |
52 | |
53 | Optional<CollectionScope> scope; |
54 | RefPtr<SharedTask<void()>> didFinishEndPhase; |
55 | }; |
56 | |
57 | } // namespace JSC |
58 | |
59 | |