boost/log/utility/type_dispatch/date_time_types.hpp
/*
* Copyright Andrey Semashev 2007 - 2015.
* 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 date_time_types.hpp
* \author Andrey Semashev
* \date 13.03.2008
*
* The header contains definition of date and time-related types supported by the library by default.
*/
#ifndef BOOST_LOG_DATE_TIME_TYPES_HPP_INCLUDED_
#define BOOST_LOG_DATE_TIME_TYPES_HPP_INCLUDED_
#include <ctime>
#include <boost/mpl/vector.hpp>
#include <boost/mpl/copy.hpp>
#include <boost/mpl/back_inserter.hpp>
#include <boost/mpl/push_back.hpp>
#include <boost/date_time/gregorian/gregorian_types.hpp>
#include <boost/date_time/local_time/local_time_types.hpp>
#include <boost/date_time/posix_time/posix_time_types.hpp>
#include <boost/log/detail/config.hpp>
#include <boost/log/detail/header.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
namespace boost {
BOOST_LOG_OPEN_NAMESPACE
/*!
* An MPL-sequence of natively supported date and time types of attributes
*/
typedef mpl::vector<
std::time_t,
std::tm
> native_date_time_types;
/*!
* An MPL-sequence of Boost date and time types of attributes
*/
typedef mpl::vector<
posix_time::ptime,
local_time::local_date_time
> boost_date_time_types;
/*!
* An MPL-sequence with the complete list of the supported date and time types
*/
typedef mpl::copy<
boost_date_time_types,
mpl::back_inserter< native_date_time_types >
>::type date_time_types;
/*!
* An MPL-sequence of natively supported date types of attributes
*/
typedef native_date_time_types native_date_types;
/*!
* An MPL-sequence of Boost date types of attributes
*/
typedef mpl::push_back<
boost_date_time_types,
gregorian::date
>::type boost_date_types;
/*!
* An MPL-sequence with the complete list of the supported date types
*/
typedef mpl::copy<
boost_date_types,
mpl::back_inserter< native_date_types >
>::type date_types;
/*!
* An MPL-sequence of natively supported time types
*/
typedef native_date_time_types native_time_types;
//! An MPL-sequence of Boost time types
typedef boost_date_time_types boost_time_types;
/*!
* An MPL-sequence with the complete list of the supported time types
*/
typedef date_time_types time_types;
/*!
* An MPL-sequence of natively supported time duration types of attributes
*/
typedef mpl::vector<
double // result of difftime
> native_time_duration_types;
/*!
* An MPL-sequence of Boost time duration types of attributes
*/
typedef mpl::vector<
posix_time::time_duration,
gregorian::date_duration
> boost_time_duration_types;
/*!
* An MPL-sequence with the complete list of the supported time duration types
*/
typedef mpl::copy<
boost_time_duration_types,
mpl::back_inserter< native_time_duration_types >
>::type time_duration_types;
/*!
* An MPL-sequence of Boost time duration types of attributes
*/
typedef mpl::vector<
posix_time::time_period,
local_time::local_time_period,
gregorian::date_period
> boost_time_period_types;
/*!
* An MPL-sequence with the complete list of the supported time period types
*/
typedef boost_time_period_types time_period_types;
BOOST_LOG_CLOSE_NAMESPACE // namespace log
} // namespace boost
#include <boost/log/detail/footer.hpp>
#endif // BOOST_LOG_DATE_TIME_TYPES_HPP_INCLUDED_