Chris@16: #ifndef GREG_WEEKDAY_HPP___
Chris@16: #define GREG_WEEKDAY_HPP___
Chris@16: 
Chris@16: /* Copyright (c) 2002,2003 CrystalClear Software, Inc.
Chris@16:  * Use, modification and distribution is subject to the 
Chris@16:  * Boost Software License, Version 1.0. (See accompanying
Chris@16:  * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  * Author: Jeff Garland, Bart Garst
Chris@101:  * $Date$
Chris@16:  */
Chris@16: 
Chris@16: #include "boost/date_time/constrained_value.hpp"
Chris@16: #include "boost/date_time/date_defs.hpp"
Chris@16: #include "boost/date_time/compiler_config.hpp"
Chris@16: #include <stdexcept>
Chris@16: #include <string>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace gregorian {
Chris@16: 
Chris@16:   //bring enum values into the namespace
Chris@16:   using date_time::Sunday;
Chris@16:   using date_time::Monday;
Chris@16:   using date_time::Tuesday;
Chris@16:   using date_time::Wednesday;
Chris@16:   using date_time::Thursday;
Chris@16:   using date_time::Friday;
Chris@16:   using date_time::Saturday;
Chris@16: 
Chris@16: 
Chris@16:   //! Exception that flags that a weekday number is incorrect
Chris@16:   struct bad_weekday : public std::out_of_range
Chris@16:   {
Chris@16:     bad_weekday() : std::out_of_range(std::string("Weekday is out of range 0..6")) {}
Chris@16:   };
Chris@16:   typedef CV::simple_exception_policy<unsigned short, 0, 6, bad_weekday> greg_weekday_policies;
Chris@16:   typedef CV::constrained_value<greg_weekday_policies> greg_weekday_rep;
Chris@16: 
Chris@16: 
Chris@16:   //! Represent a day within a week (range 0==Sun to 6==Sat)
Chris@16:   class BOOST_DATE_TIME_DECL greg_weekday : public greg_weekday_rep {
Chris@16:   public:
Chris@16:     typedef boost::date_time::weekdays weekday_enum;
Chris@16:     greg_weekday(unsigned short day_of_week_num) :
Chris@16:       greg_weekday_rep(day_of_week_num)
Chris@16:     {}
Chris@16: 
Chris@16:     unsigned short as_number() const {return value_;}
Chris@16:     const char* as_short_string() const;
Chris@16:     const char* as_long_string()  const;
Chris@16: #ifndef BOOST_NO_STD_WSTRING
Chris@16:     const wchar_t* as_short_wstring() const;
Chris@16:     const wchar_t* as_long_wstring()  const;
Chris@16: #endif // BOOST_NO_STD_WSTRING
Chris@16:     weekday_enum as_enum() const {return static_cast<weekday_enum>(value_);}
Chris@16: 
Chris@16: 
Chris@16:   };
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: } } //namespace gregorian
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: #endif