time_defs.hpp

来自「support vector clustering for vc++」· HPP 代码 · 共 34 行

#ifndef DATE_TIME_TIME_PRECISION_LIMITS_HPP
#define DATE_TIME_TIME_PRECISION_LIMITS_HPP

/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
 * Use, modification and distribution is subject to the 
 * Boost Software License, Version 1.0. (See accompanying
 * file LICENSE-1.0 or http://www.boost.org/LICENSE-1.0)
 * Author: Jeff Garland 
 * $Date: 2003/11/23 03:31:27 $
 */



/*! \file time_defs.hpp 
  This file contains nice definitions for handling the resoluion of various time
  reprsentations.
*/

namespace boost {
namespace date_time {

  //!Defines some nice types for handling time level resolutions
  enum time_resolutions {sec, tenth, hundreth, milli, ten_thousandth, micro, nano, NumResolutions };

  //! Flags for daylight savings or summer time
  enum dst_flags {not_dst, is_dst, calculate};


} } //namespace date_time



#endif