chromium/v8/include/v8-cppgc.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 INCLUDE_V8_CPPGC_H_
#define INCLUDE_V8_CPPGC_H_

#include <cstdint>
#include <memory>
#include <vector>

#include "cppgc/common.h"
#include "cppgc/custom-space.h"
#include "cppgc/heap-statistics.h"
#include "cppgc/visitor.h"
#include "v8-internal.h"       // NOLINT(build/include_directory)
#include "v8-platform.h"       // NOLINT(build/include_directory)
#include "v8-traced-handle.h"  // NOLINT(build/include_directory)

namespace cppgc {
class AllocationHandle;
class HeapHandle;
}  // namespace cppgc

namespace v8 {

class Object;

namespace internal {
class CppHeap;
}  // namespace internal

class CustomSpaceStatisticsReceiver;

struct V8_EXPORT CppHeapCreateParams { … };

/**
 * A heap for allocating managed C++ objects.
 *
 * Similar to v8::Isolate, the heap may only be accessed from one thread at a
 * time. The heap may be used from different threads using the
 * v8::Locker/v8::Unlocker APIs which is different from generic Oilpan.
 */
class V8_EXPORT CppHeap { … };

class JSVisitor : public cppgc::Visitor { … };

/**
 * Provided as input to `CppHeap::CollectCustomSpaceStatisticsAtLastGC()`.
 *
 * Its method is invoked with the results of the statistic collection.
 */
class CustomSpaceStatisticsReceiver { … };

}  // namespace v8

namespace cppgc {

TraceTrait<v8::TracedReference<T>>;

}  // namespace cppgc

#endif  // INCLUDE_V8_CPPGC_H_