chromium/third_party/dawn/src/tint/utils/memory/block_allocator.h

// Copyright 2021 The Dawn & Tint Authors
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#ifndef SRC_TINT_UTILS_MEMORY_BLOCK_ALLOCATOR_H_
#define SRC_TINT_UTILS_MEMORY_BLOCK_ALLOCATOR_H_

#include <array>
#include <cstring>
#include <utility>

#include "src/tint/utils/math/math.h"
#include "src/tint/utils/memory/bitcast.h"

namespace tint {

/// A container and allocator of objects of (or deriving from) the template type `T`.
/// Objects are allocated by calling Create(), and are owned by the BlockAllocator.
/// When the BlockAllocator is destructed, all constructed objects are automatically destructed and
/// freed.
///
/// Objects held by the BlockAllocator can be iterated over using a View.
template <typename T, size_t BLOCK_SIZE = 64 * 1024, size_t BLOCK_ALIGNMENT = 16>
class BlockAllocator { … };

}  // namespace tint

#endif  // SRC_TINT_UTILS_MEMORY_BLOCK_ALLOCATOR_H_