chromium/components/zucchini/buffer_view.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#ifndef COMPONENTS_ZUCCHINI_BUFFER_VIEW_H_
#define COMPONENTS_ZUCCHINI_BUFFER_VIEW_H_

#include <stddef.h>
#include <stdint.h>
#include <string.h>

#include <type_traits>

#include "base/check_op.h"
#include "base/ranges/algorithm.h"
#include "components/zucchini/algorithm.h"

namespace zucchini {

// Describes a region within a buffer, with starting offset and size.
struct BufferRegion { … };

namespace internal {

// TODO(huangs): Rename to BasicBufferView.
// BufferViewBase should not be used directly; it is an implementation used for
// both BufferView and MutableBufferView.
template <class T>
class BufferViewBase { … };

}  // namespace internal

// Classes to encapsulate a contiguous sequence of raw data, without owning the
// encapsulated memory regions. These are intended to be used as value types.

ConstBufferView;
MutableBufferView;

}  // namespace zucchini

#endif  // COMPONENTS_ZUCCHINI_BUFFER_VIEW_H_