view release on metacpan or  search on metacpan

include/boost/date_time/date_facet.hpp  view on Meta::CPAN

#ifndef _DATE_TIME_DATE_FACET__HPP___
#define _DATE_TIME_DATE_FACET__HPP___

/* Copyright (c) 2004-2005 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:  Martin Andrian, Jeff Garland, Bart Garst
 * $Date: 2005/05/25 11:52:24 $
 */


#include "boost/algorithm/string/replace.hpp"
#include "boost/date_time/period.hpp"
#include "boost/date_time/special_values_formatter.hpp"
#include "boost/date_time/period_formatter.hpp"
#include "boost/date_time/period_parser.hpp"
#include "boost/date_time/date_generator_formatter.hpp"
#include "boost/date_time/date_generator_parser.hpp"
#include "boost/date_time/format_date_parser.hpp"
#include <string>
#include <vector>

namespace boost { namespace date_time {

  
  /*! Class that provides format based I/O facet for date types.
   *
   * This class allows the formatting of dates by using format string.
   * Format strings are:
   *
   *  - %A => long_weekday_format - Full name Ex: Tuesday
   *  - %a => short_weekday_format - Three letter abbreviation Ex: Tue
   *  - %B => long_month_format - Full name Ex: October
   *  - %b => short_month_format - Three letter abbreviation Ex: Oct
   *  - %x => standard_format_specifier - defined by the locale
   *  - %Y-%b-%d => default_date_format - YYYY-Mon-dd
   *
   * Default month format == %b
   * Default weekday format == %a
   */
  template <class date_type,
            class CharT, 
            class OutItrT = std::ostreambuf_iterator<CharT, std::char_traits<CharT> > >
  class date_facet : public std::locale::facet {
  public:
    typedef typename date_type::duration_type duration_type;
    // greg_weekday is gregorian_calendar::day_of_week_type
    typedef typename date_type::day_of_week_type day_of_week_type;
    typedef typename date_type::day_type day_type;
    typedef typename date_type::month_type month_type;
    typedef boost::date_time::period<date_type,duration_type> period_type;
    typedef std::basic_string<CharT> string_type;
    typedef CharT                    char_type;
    typedef boost::date_time::period_formatter<CharT>  period_formatter_type;
    typedef boost::date_time::special_values_formatter<CharT>  special_values_formatter_type;
    typedef std::vector<std::basic_string<CharT> > input_collection_type;
    // used for the output of the date_generators
    typedef date_generator_formatter<date_type, CharT> date_gen_formatter_type;
    typedef partial_date<date_type>          partial_date_type;
    typedef nth_kday_of_month<date_type>     nth_kday_type;
    typedef first_kday_of_month<date_type>   first_kday_type;