chromium/v8/src/heap/memory-allocator.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_MEMORY_ALLOCATOR_H_
#define V8_HEAP_MEMORY_ALLOCATOR_H_

#include <atomic>
#include <memory>
#include <optional>
#include <set>
#include <unordered_set>
#include <utility>

#include "include/v8-platform.h"
#include "src/base/bounded-page-allocator.h"
#include "src/base/export-template.h"
#include "src/base/functional.h"
#include "src/base/macros.h"
#include "src/base/platform/mutex.h"
#include "src/base/platform/semaphore.h"
#include "src/common/globals.h"
#include "src/heap/code-range.h"
#include "src/heap/memory-chunk-metadata.h"
#include "src/heap/mutable-page-metadata.h"
#include "src/heap/spaces.h"
#include "src/tasks/cancelable-task.h"
#include "src/utils/allocation.h"

namespace v8 {
namespace internal {

namespace heap {
class TestMemoryAllocatorScope;
}  // namespace heap

class Heap;
class Isolate;
class ReadOnlyPageMetadata;

// ----------------------------------------------------------------------------
// A space acquires chunks of memory from the operating system. The memory
// allocator allocates and deallocates pages for the paged heap spaces and large
// pages for large object space.
class MemoryAllocator { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_HEAP_MEMORY_ALLOCATOR_H_