/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_UTILITY_UUID_HPP
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#define ANTKEEPER_UTILITY_UUID_HPP
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#include <array>
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#include <cstddef>
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#include <ostream>
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#include <string>
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/**
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* 128-bit universally unique identifier (UUID).
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*/
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struct uuid
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{
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/// Returns a string representation of the UUID.
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[[nodiscard]] std::string string() const;
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/// UUID data.
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std::array<std::byte, 16> data{};
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};
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/**
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* Writes a UUID to an output stream.
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*
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* @param os Output stream.
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* @param id UUID.
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*
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* @return Output stream.
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*/
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std::ostream& operator<<(std::ostream& os, const uuid& id);
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#endif // ANTKEEPER_UTILITY_UUID_HPP
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