// 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/utils/vector.h" #include "src/zone/zone.h" namespace v8 { namespace internal { template <typename T> Vector<T> CloneVector(Zone* zone, const Vector<const T>& other) { int length = other.length(); if (length == 0) return Vector<T>(); T* data = zone->NewArray<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 Vector<T>(data, length); } } // namespace internal } // namespace v8 #endif // V8_ZONE_ZONE_UTILS_H_