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// 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_ZONE_ZONE_UTILS_H_
#define V8_ZONE_ZONE_UTILS_H_
#include <algorithm>
#include <type_traits>
#include "src/base/vector.h"
#include "src/zone/zone.h"
namespace v8 {
namespace internal {
template <typename T>
base::Vector<T> CloneVector(Zone* zone, base::Vector<const T> other) {
int length = other.length();
if (length == 0) return base::Vector<T>();
T* data = zone->AllocateArray<T>(length);
if (std::is_trivially_copyable<T>::value) {
MemCopy(data, other.data(), length * sizeof(T));
} else {
std::copy(other.begin(), other.end(), data);
}
return base::Vector<T>(data, length);
}
} // namespace internal
} // namespace v8
#endif // V8_ZONE_ZONE_UTILS_H_