| // Copyright 2024 The PDFium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CORE_FXCRT_PTR_UTIL_H_ |
| #define CORE_FXCRT_PTR_UTIL_H_ |
| |
| #include <memory> |
| #include <type_traits> |
| |
| namespace pdfium { |
| |
| // Helper to transfer ownership of a raw pointer to a std::unique_ptr<T>. |
| // Note that std::unique_ptr<T> has very different semantics from |
| // std::unique_ptr<T[]>: do not use this helper for array allocations. |
| template <typename T> |
| std::unique_ptr<T> WrapUnique(T* ptr) { |
| static_assert(!std::is_array<T>::value, "array types are unsupported"); |
| static_assert(std::is_object<T>::value, "non-object types are unsupported"); |
| return std::unique_ptr<T>(ptr); |
| } |
| |
| } // namespace pdfium |
| |
| #endif // CORE_FXCRT_PTR_UTIL_H_ |