1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpcom/glue/EnumeratedArrayCycleCollection.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef EnumeratedArrayCycleCollection_h_
1.11 +#define EnumeratedArrayCycleCollection_h_
1.12 +
1.13 +#include "mozilla/EnumeratedArray.h"
1.14 +#include "nsCycleCollectionTraversalCallback.h"
1.15 +
1.16 +template <typename IndexType,
1.17 + MOZ_TEMPLATE_ENUM_CLASS_ENUM_TYPE(IndexType) SizeAsEnumValue,
1.18 + typename ValueType>
1.19 +inline void
1.20 +ImplCycleCollectionUnlink(mozilla::EnumeratedArray<IndexType,
1.21 + SizeAsEnumValue,
1.22 + ValueType>& aField)
1.23 +{
1.24 + for (size_t i = 0; i < size_t(SizeAsEnumValue); i++) {
1.25 + aField[IndexType(i)] = nullptr;
1.26 + }
1.27 +}
1.28 +
1.29 +template <typename IndexType,
1.30 + MOZ_TEMPLATE_ENUM_CLASS_ENUM_TYPE(IndexType) SizeAsEnumValue,
1.31 + typename ValueType>
1.32 +inline void
1.33 +ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback,
1.34 + mozilla::EnumeratedArray<IndexType,
1.35 + SizeAsEnumValue,
1.36 + ValueType>& aField,
1.37 + const char* aName,
1.38 + uint32_t aFlags = 0)
1.39 +{
1.40 + aFlags |= CycleCollectionEdgeNameArrayFlag;
1.41 + for (size_t i = 0; i < size_t(SizeAsEnumValue); ++i) {
1.42 + ImplCycleCollectionTraverse(aCallback, aField[IndexType(i)], aName, aFlags);
1.43 + }
1.44 +}
1.45 +
1.46 +#endif // EnumeratedArrayCycleCollection_h_
