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Diffstat (limited to 'contrib/src/boost/uuid/detail/uuid_generic.hpp')
-rw-r--r-- | contrib/src/boost/uuid/detail/uuid_generic.hpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/contrib/src/boost/uuid/detail/uuid_generic.hpp b/contrib/src/boost/uuid/detail/uuid_generic.hpp new file mode 100644 index 0000000..1c4d775 --- /dev/null +++ b/contrib/src/boost/uuid/detail/uuid_generic.hpp @@ -0,0 +1,51 @@ +/* + * Copyright Andy Tompkins 2006. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + */ +/*! + * \file uuid/detail/uuid_generic.hpp + * + * \brief This header contains generic implementation of \c boost::uuid operations. + */ + +#ifndef BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_ +#define BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_ + +#include <string.h> + +namespace boost { +namespace uuids { + +inline bool uuid::is_nil() const BOOST_NOEXCEPT +{ + for (std::size_t i = 0; i < sizeof(data); ++i) + { + if (data[i] != 0U) + return false; + } + return true; +} + +inline void uuid::swap(uuid& rhs) BOOST_NOEXCEPT +{ + uuid tmp = *this; + *this = rhs; + rhs = tmp; +} + +inline bool operator== (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT +{ + return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) == 0; +} + +inline bool operator< (uuid const& lhs, uuid const& rhs) BOOST_NOEXCEPT +{ + return memcmp(lhs.data, rhs.data, sizeof(lhs.data)) < 0; +} + +} // namespace uuids +} // namespace boost + +#endif // BOOST_UUID_DETAIL_UUID_GENERIC_HPP_INCLUDED_ |