* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#ifndef CANN_GRAPH_ENGINE_RUNTIME_LLM_DATADIST_V2_MEM_UTILS_H_
#define CANN_GRAPH_ENGINE_RUNTIME_LLM_DATADIST_V2_MEM_UTILS_H_
#include <memory>
#include <utility>
namespace llm {
template <typename _Tp, typename... _Args>
static inline std::shared_ptr<_Tp> MakeShared(_Args &&...__args) {
using _Tp_nc = typename std::remove_const<_Tp>::type;
const std::shared_ptr<_Tp> ret(new (std::nothrow) _Tp_nc(std::forward<_Args>(__args)...));
return ret;
}
template <typename T>
struct MakeUniq {
using unique_object = std::unique_ptr<T>;
};
template <typename T>
struct MakeUniq<T[]> {
using unique_array = std::unique_ptr<T[]>;
};
template <typename T, size_t B>
struct MakeUniq<T[B]> {
struct invalid_type {};
};
template <typename T, typename... Args>
inline typename MakeUniq<T>::unique_object MakeUnique(Args &&...args) {
using T_nc = typename std::remove_const<T>::type;
return std::unique_ptr<T>(new (std::nothrow) T_nc(std::forward<Args>(args)...));
}
template <typename T>
inline typename MakeUniq<T>::unique_array MakeUnique(const size_t num) {
return std::unique_ptr<T>(new (std::nothrow) typename std::remove_extent<T>::type[num]());
}
template <typename T, typename... Args>
inline typename MakeUniq<T>::invalid_type MakeUnique(Args &&...) = delete;
}
#endif
