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Diffstat (limited to 'libtransport/includes/hicn/transport/utils/move_wrapper.h')
-rw-r--r-- | libtransport/includes/hicn/transport/utils/move_wrapper.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libtransport/includes/hicn/transport/utils/move_wrapper.h b/libtransport/includes/hicn/transport/utils/move_wrapper.h new file mode 100644 index 000000000..3aba345d6 --- /dev/null +++ b/libtransport/includes/hicn/transport/utils/move_wrapper.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * Copyright 2017 Facebook, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <type_traits> + +namespace utils { + +template <typename F> +struct MoveWrapper : F { + MoveWrapper(F&& f) : F(std::move(f)) {} + + MoveWrapper(MoveWrapper&&) = default; + MoveWrapper& operator=(MoveWrapper&&) = default; + + MoveWrapper(const MoveWrapper&); + MoveWrapper& operator=(const MoveWrapper&); +}; + +template <typename T> +auto moveHandler(T&& t) -> MoveWrapper<typename std::decay<T>::type> { + return std::move(t); +} +} // namespace utils
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