chromium/v8/src/heap/cppgc/marking-worklists.h

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_HEAP_CPPGC_MARKING_WORKLISTS_H_
#define V8_HEAP_CPPGC_MARKING_WORKLISTS_H_

#include <unordered_set>

#include "include/cppgc/visitor.h"
#include "src/base/platform/mutex.h"
#include "src/heap/base/worklist.h"
#include "src/heap/cppgc/heap-object-header.h"

namespace cppgc {
namespace internal {

class MarkingWorklists { … };

template <>
struct MarkingWorklists::ExternalMarkingWorklist::ConditionalMutexGuard<
    AccessMode::kNonAtomic> { … };

template <>
struct MarkingWorklists::ExternalMarkingWorklist::ConditionalMutexGuard<
    AccessMode::kAtomic> { … };

template <AccessMode mode>
void MarkingWorklists::ExternalMarkingWorklist::Push(HeapObjectHeader* object) { … }

template <AccessMode mode>
bool MarkingWorklists::ExternalMarkingWorklist::Contains(
    HeapObjectHeader* object) { … }

template <AccessMode mode>
std::unordered_set<HeapObjectHeader*>
MarkingWorklists::ExternalMarkingWorklist::Extract() { … }

template <AccessMode mode>
void MarkingWorklists::ExternalMarkingWorklist::Clear() { … }

template <AccessMode mode>
bool MarkingWorklists::ExternalMarkingWorklist::IsEmpty() { … }

}  // namespace internal
}  // namespace cppgc

#endif  // V8_HEAP_CPPGC_MARKING_WORKLISTS_H_