text: #ifndef YearMonthDayBase_HPP__
  #define YearMonthDayBase_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.txt or http://www.boost.org/LICENSE_1_0.txt)
   * Author: Jeff Garland 
   * $Date: 2008-02-27 12:00:24 -0800 (Wed, 27 Feb 2008) $
   */
  
  namespace boost {
  namespace date_time {
  
    //! Allow rapid creation of ymd triples of different types
    template<typename YearType, typename MonthType, typename DayType>
    struct year_month_day_base {
      year_month_day_base(YearType  year, 
                          MonthType month,
                          DayType   day);
      YearType year;
      MonthType month;
      DayType day;
      typedef YearType  year_type;
      typedef MonthType month_type;
      typedef DayType   day_type;
    };
    
    
    //! A basic constructor
    template<typename YearType, typename MonthType, typename DayType>
    inline
    year_month_day_base<YearType,MonthType,DayType>::year_month_day_base(YearType y, 
                                                                         MonthType m,
                                                                         DayType d) :
      year(y),
      month(m),
      day(d)
    {}
    
  } }//namespace date_time
  
  
  #endif
  
  