chromium/v8/src/utils/detachable-vector.h

// Copyright 2017 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_UTILS_DETACHABLE_VECTOR_H_
#define V8_UTILS_DETACHABLE_VECTOR_H_

#include <stddef.h>

#include <algorithm>

#include "src/base/logging.h"
#include "src/base/macros.h"

namespace v8 {
namespace internal {

class V8_EXPORT_PRIVATE DetachableVectorBase { … };

// This class wraps an array and provides a few of the common member
// functions for accessing the data. Two extra methods are also provided: free()
// and detach(), which allow for manual control of the backing store. This is
// currently required for use in the HandleScopeImplementer. Any other class
// should just use a std::vector.
template <typename T>
class DetachableVector : public DetachableVectorBase { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_UTILS_DETACHABLE_VECTOR_H_