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59 lines
2.7 KiB
C++
59 lines
2.7 KiB
C++
// __ __ _ ______ _____
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// | \/ | (_) | ____| / ____|_ _
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// | \ / | __ _ __ _ _ ___ | |__ _ __ _ _ _ __ ___ | | _| |_ _| |_
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// | |\/| |/ _` |/ _` | |/ __| | __| | '_ \| | | | '_ ` _ \ | | |_ _|_ _|
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// | | | | (_| | (_| | | (__ | |____| | | | |_| | | | | | | | |____|_| |_|
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// |_| |_|\__,_|\__, |_|\___| |______|_| |_|\__,_|_| |_| |_| \_____|
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// __/ | https://github.com/Neargye/magic_enum
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// |___/ version 0.9.1
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//
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// Licensed under the MIT License <http://opensource.org/licenses/MIT>.
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// SPDX-License-Identifier: MIT
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// Copyright (c) 2019 - 2023 Daniil Goncharov <neargye@gmail.com>.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#ifndef NEARGYE_MAGIC_ENUM_FLAGS_HPP
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#define NEARGYE_MAGIC_ENUM_FLAGS_HPP
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#include "magic_enum.hpp"
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namespace magic_enum {
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// Checks whether `flags set` contains `flag`.
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// Note: If `flag` equals 0, it returns false, as 0 is not a flag.
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template <typename E>
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constexpr auto enum_flags_test(E flags, E flag) noexcept -> detail::enable_if_t<E, bool> {
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using U = underlying_type_t<E>;
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return static_cast<bool>(static_cast<U>(flags) & static_cast<U>(flag));
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}
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// Checks whether `lhs flags set` and `rhs flags set` have common flags.
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// Note: If `lhs flags set` or `rhs flags set` equals 0, it returns false, as 0 is not a flag, and therfore cannot have any matching flag.
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template <typename E>
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constexpr auto enum_flags_test_any(E lhs, E rhs) noexcept -> detail::enable_if_t<E, bool> {
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using U = underlying_type_t<E>;
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return (static_cast<U>(lhs) & static_cast<U>(rhs)) != 0;
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}
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} // namespace magic_enum
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#endif // NEARGYE_MAGIC_ENUM_FLAGS_HPP
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