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Class template time_input_facet

boost::date_time::time_input_facet — Facet for format-based input.

Synopsis

template<typename time_type, typename CharT, 
         typename InItrT = std::istreambuf_iterator<CharT, std::char_traits<CharT> > > 
class time_input_facet : public boost::date_time::date_input_facet< time_type::date_type, CharT, InItrT >
{
public:
  // types
  typedef time_type::date_type                                                               date_type;                 
  typedef time_type::time_duration_type                                                      time_duration_type;        
  typedef time_duration_type::fractional_seconds_type                                        fracional_seconds_type;    
  typedef boost::date_time::period< time_type, time_duration_type >                          period_type;               
  typedef boost::date_time::date_input_facet< typename time_type::date_type, CharT, InItrT > base_type;                 
  typedef base_type::duration_type                                                           date_duration_type;        
  typedef base_type::year_type                                                               year_type;                 
  typedef base_type::month_type                                                              month_type;                
  typedef base_type::day_type                                                                day_type;                  
  typedef base_type::string_type                                                             string_type;               
  typedef string_type::const_iterator                                                        const_itr;                 
  typedef base_type::char_type                                                               char_type;                 
  typedef base_type::format_date_parser_type                                                 format_date_parser_type;   
  typedef base_type::period_parser_type                                                      period_parser_type;        
  typedef base_type::special_values_parser_type                                              special_values_parser_type;
  typedef base_type::date_gen_parser_type                                                    date_gen_parser_type;      
  typedef base_type::special_values_parser_type::match_results                               match_results;             

  // construct/copy/destruct
  time_input_facet(const string_type &, ::size_t = 0);
  time_input_facet(const string_type &, const format_date_parser_type &, 
                   const special_values_parser_type &, 
                   const period_parser_type &, const date_gen_parser_type &, 
                   ::size_t = 0);
  time_input_facet(::size_t = 0);

  // public member functions
  void time_duration_format(const char_type *const) ;
  virtual void set_iso_format() ;
  virtual void set_iso_extended_format() ;
  InItrT get(InItrT &, InItrT &, std::ios_base &, period_type &) const;
  InItrT get(InItrT &, InItrT &, std::ios_base &, time_duration_type &) const;
  InItrT get(InItrT &, InItrT &, std::ios_base &, time_type &) const;
  InItrT get_local_time(InItrT &, InItrT &, std::ios_base &, time_type &, 
                        string_type &) const;

  // protected member functions
  InItrT get(InItrT &, InItrT &, std::ios_base &, time_type &, string_type &, 
             bool) const;
  template<typename temporal_type> 
    InItrT check_special_value(InItrT &, InItrT &, temporal_type &, 
                               char_type = '\0') const;
  void parse_frac_type(InItrT &, InItrT &, fracional_seconds_type &) const;

  // private member functions
  template<typename int_type> 
    int_type decimal_adjust(int_type, const unsigned short) const;

  static const char_type * fractional_seconds_format;
  static const char_type * fractional_seconds_or_none_format;
  static const char_type * seconds_with_fractional_seconds_format;
  static const char_type * seconds_format;
  static const char_type * standard_format;
  static const char_type * zone_abbrev_format;
  static const char_type * zone_name_format;
  static const char_type * zone_iso_format;
  static const char_type * zone_iso_extended_format;
  static const char_type * duration_seperator;
  static const char_type * iso_time_format_specifier;
  static const char_type * iso_time_format_extended_specifier;
  static const char_type * default_time_input_format;
  static const char_type * default_time_duration_format;
  static std::locale::id id;
};

Description

time_input_facet construct/copy/destruct

  1. time_input_facet(const string_type & format, ::size_t a_ref = 0);
  2. time_input_facet(const string_type & format, 
                     const format_date_parser_type & date_parser, 
                     const special_values_parser_type & sv_parser, 
                     const period_parser_type & per_parser, 
                     const date_gen_parser_type & date_gen_parser, 
                     ::size_t a_ref = 0);
  3. time_input_facet(::size_t a_ref = 0);

time_input_facet public member functions

  1. void time_duration_format(const char_type *const format) ;
  2. virtual void set_iso_format() ;
  3. virtual void set_iso_extended_format() ;
  4. InItrT get(InItrT & sitr, InItrT & stream_end, std::ios_base & a_ios, 
               period_type & p) const;
  5. InItrT get(InItrT & sitr, InItrT & stream_end, std::ios_base & a_ios, 
               time_duration_type & td) const;
  6. InItrT get(InItrT & sitr, InItrT & stream_end, std::ios_base & a_ios, 
               time_type & t) const;
  7. InItrT get_local_time(InItrT & sitr, InItrT & stream_end, 
                          std::ios_base & a_ios, time_type & t, 
                          string_type & tz_str) const;

time_input_facet protected member functions

  1. InItrT get(InItrT & sitr, InItrT & stream_end, std::ios_base & a_ios, 
               time_type & t, string_type & tz_str, bool time_is_local) const;
  2. template<typename temporal_type> 
      InItrT check_special_value(InItrT & sitr, InItrT & stream_end, 
                                 temporal_type & tt, char_type c = '\0') const;

    First character may have been consumed during original parse attempt. Parameter 'c' should be a copy of that character. Throws ios_base::failure if parse fails.

  3. void parse_frac_type(InItrT & sitr, InItrT & stream_end, 
                         fracional_seconds_type & frac) const;

time_input_facet private member functions

  1. template<typename int_type> 
      int_type decimal_adjust(int_type val, const unsigned short places) const;
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