xpcom/glue/EnumeratedArrayCycleCollection.h

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:c67822683a64
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #ifndef EnumeratedArrayCycleCollection_h_
8 #define EnumeratedArrayCycleCollection_h_
9
10 #include "mozilla/EnumeratedArray.h"
11 #include "nsCycleCollectionTraversalCallback.h"
12
13 template <typename IndexType,
14 MOZ_TEMPLATE_ENUM_CLASS_ENUM_TYPE(IndexType) SizeAsEnumValue,
15 typename ValueType>
16 inline void
17 ImplCycleCollectionUnlink(mozilla::EnumeratedArray<IndexType,
18 SizeAsEnumValue,
19 ValueType>& aField)
20 {
21 for (size_t i = 0; i < size_t(SizeAsEnumValue); i++) {
22 aField[IndexType(i)] = nullptr;
23 }
24 }
25
26 template <typename IndexType,
27 MOZ_TEMPLATE_ENUM_CLASS_ENUM_TYPE(IndexType) SizeAsEnumValue,
28 typename ValueType>
29 inline void
30 ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback,
31 mozilla::EnumeratedArray<IndexType,
32 SizeAsEnumValue,
33 ValueType>& aField,
34 const char* aName,
35 uint32_t aFlags = 0)
36 {
37 aFlags |= CycleCollectionEdgeNameArrayFlag;
38 for (size_t i = 0; i < size_t(SizeAsEnumValue); ++i) {
39 ImplCycleCollectionTraverse(aCallback, aField[IndexType(i)], aName, aFlags);
40 }
41 }
42
43 #endif // EnumeratedArrayCycleCollection_h_

mercurial