52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
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/*
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* Copyright Andy Tompkins 2006.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file uuid/detail/uuid_generic.hpp
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*
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* \brief This header contains generic implementation of \c boost::uuid operations.
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*/
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#ifndef BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_
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#define BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_
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#include <string.h>
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namespace boost {
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namespace uuids {
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inline bool uuid::is_nil() const BOOST_NOEXCEPT
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{
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for (std::size_t i = 0; i < sizeof(data); ++i)
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{
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if (data[i] != 0U)
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return false;
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}
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return true;
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}
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inline void uuid::swap(uuid& rhs) BOOST_NOEXCEPT
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{
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uuid tmp = *this;
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*this = rhs;
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rhs = tmp;
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}
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inline bool operator== (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT
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{
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return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) == 0;
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}
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inline bool operator< (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT
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{
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return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) < 0;
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}
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} // namespace uuids
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} // namespace boost
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#endif // BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_
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