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author | Billy Donahue <billy.donahue@mongodb.com> | 2021-06-08 18:03:55 -0400 |
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committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2021-06-10 22:31:37 +0000 |
commit | 2f464f96322d22a89c284ee6c0b213072f1a0345 (patch) | |
tree | 33f9a03e62b093d2e0bd1fe17dd0f144597bb954 /src/mongo/platform | |
parent | 6e6bfdaa1bfa5653d4f389d0a32e84ebe27c2376 (diff) | |
download | mongo-2f464f96322d22a89c284ee6c0b213072f1a0345.tar.gz |
SERVER-57424 remove ENABLE_BITMASK_OPERATORS
Diffstat (limited to 'src/mongo/platform')
-rw-r--r-- | src/mongo/platform/bitwise_enum_operators.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/mongo/platform/bitwise_enum_operators.h b/src/mongo/platform/bitwise_enum_operators.h deleted file mode 100644 index 8950b93ce1c..00000000000 --- a/src/mongo/platform/bitwise_enum_operators.h +++ /dev/null @@ -1,100 +0,0 @@ -/** - * Copyright (C) 2018-present MongoDB, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the Server Side Public License, version 1, - * as published by MongoDB, Inc. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * Server Side Public License for more details. - * - * You should have received a copy of the Server Side Public License - * along with this program. If not, see - * <http://www.mongodb.com/licensing/server-side-public-license>. - * - * As a special exception, the copyright holders give permission to link the - * code of portions of this program with the OpenSSL library under certain - * conditions as described in each individual source file and distribute - * linked combinations including the program with the OpenSSL library. You - * must comply with the Server Side Public License in all respects for - * all of the code used other than as permitted herein. If you modify file(s) - * with this exception, you may extend this exception to your version of the - * file(s), but you are not obligated to do so. If you do not wish to do so, - * delete this exception statement from your version. If you delete this - * exception statement from all source files in the program, then also delete - * it in the license file. - */ - -#pragma once - -#include <type_traits> - -namespace mongo { - -template <typename Enum> -struct EnableBitMaskOperators { - static const bool enable = false; -}; - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum>::type operator&(Enum lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - return static_cast<Enum>(static_cast<underlying>(lhs) & static_cast<underlying>(rhs)); -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum>::type operator|(Enum lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - return static_cast<Enum>(static_cast<underlying>(lhs) | static_cast<underlying>(rhs)); -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum>::type operator^(Enum lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - return static_cast<Enum>(static_cast<underlying>(lhs) ^ static_cast<underlying>(rhs)); -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum>::type operator~(Enum rhs) { - return static_cast<Enum>(~static_cast<typename std::underlying_type<Enum>::type>(rhs)); -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum&>::type operator|=(Enum& lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - lhs = static_cast<Enum>(static_cast<underlying>(lhs) | static_cast<underlying>(rhs)); - return lhs; -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum&>::type operator&=(Enum& lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - lhs = static_cast<Enum>(static_cast<underlying>(lhs) & static_cast<underlying>(rhs)); - return lhs; -} - -template <typename Enum> -typename std::enable_if<EnableBitMaskOperators<Enum>::enable, Enum&>::type operator^=(Enum& lhs, - Enum rhs) { - using underlying = typename std::underlying_type<Enum>::type; - lhs = static_cast<Enum>(static_cast<underlying>(lhs) ^ static_cast<underlying>(rhs)); - return lhs; -} - -} // namespace mongo - -#define ENABLE_BITMASK_OPERATORS(x) \ - \ - template <> \ - \ - struct EnableBitMaskOperators<x> { \ - static_assert(std::is_enum<x>::value, "template parameter is not an enum type"); \ - static const bool enable = true; \ - }; |