| #ifndef DATE_TIME_TIME_FORMATTING_STREAMS_HPP___ |
| #define DATE_TIME_TIME_FORMATTING_STREAMS_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, Bart Garst |
| * $Date: 2008-11-12 14:37:53 -0500 (Wed, 12 Nov 2008) $ |
| */ |
| |
| #include <boost/date_time/compiler_config.hpp> |
| |
| #ifndef BOOST_DATE_TIME_NO_LOCALE |
| |
| #include <locale> |
| #include <iomanip> |
| #include <iostream> |
| #include <boost/date_time/date_formatting_locales.hpp> |
| #include <boost/date_time/time_resolution_traits.hpp> |
| |
| namespace boost { |
| namespace date_time { |
| |
| |
| //! Put a time type into a stream using appropriate facets |
| template<class time_duration_type, |
| class charT = char> |
| class ostream_time_duration_formatter |
| { |
| public: |
| typedef std::basic_ostream<charT> ostream_type; |
| typedef typename time_duration_type::fractional_seconds_type fractional_seconds_type; |
| |
| //! Put time into an ostream |
| static void duration_put(const time_duration_type& td, |
| ostream_type& os) |
| { |
| if(td.is_special()) { |
| os << td.get_rep(); |
| } |
| else { |
| charT fill_char = '0'; |
| if(td.is_negative()) { |
| os << '-'; |
| } |
| os << std::setw(2) << std::setfill(fill_char) |
| << absolute_value(td.hours()) << ":"; |
| os << std::setw(2) << std::setfill(fill_char) |
| << absolute_value(td.minutes()) << ":"; |
| os << std::setw(2) << std::setfill(fill_char) |
| << absolute_value(td.seconds()); |
| fractional_seconds_type frac_sec = |
| absolute_value(td.fractional_seconds()); |
| if (frac_sec != 0) { |
| os << "." |
| << std::setw(time_duration_type::num_fractional_digits()) |
| << std::setfill(fill_char) |
| << frac_sec; |
| } |
| } // else |
| } // duration_put |
| }; //class ostream_time_duration_formatter |
| |
| //! Put a time type into a stream using appropriate facets |
| template<class time_type, |
| class charT = char> |
| class ostream_time_formatter |
| { |
| public: |
| typedef std::basic_ostream<charT> ostream_type; |
| typedef typename time_type::date_type date_type; |
| typedef typename time_type::time_duration_type time_duration_type; |
| typedef ostream_time_duration_formatter<time_duration_type, charT> duration_formatter; |
| |
| //! Put time into an ostream |
| static void time_put(const time_type& t, |
| ostream_type& os) |
| { |
| date_type d = t.date(); |
| os << d; |
| if(!d.is_infinity() && !d.is_not_a_date()) |
| { |
| os << " "; //TODO: fix the separator here. |
| duration_formatter::duration_put(t.time_of_day(), os); |
| } |
| |
| } // time_to_ostream |
| }; //class ostream_time_formatter |
| |
| |
| //! Put a time period into a stream using appropriate facets |
| template<class time_period_type, |
| class charT = char> |
| class ostream_time_period_formatter |
| { |
| public: |
| typedef std::basic_ostream<charT> ostream_type; |
| typedef typename time_period_type::point_type time_type; |
| typedef ostream_time_formatter<time_type, charT> time_formatter; |
| |
| //! Put time into an ostream |
| static void period_put(const time_period_type& tp, |
| ostream_type& os) |
| { |
| os << '['; //TODO: facet or manipulator for periods? |
| time_formatter::time_put(tp.begin(), os); |
| os << '/'; //TODO: facet or manipulator for periods? |
| time_formatter::time_put(tp.last(), os); |
| os << ']'; |
| |
| } // period_put |
| |
| }; //class ostream_time_period_formatter |
| |
| |
| |
| } } //namespace date_time |
| |
| #endif //BOOST_DATE_TIME_NO_LOCALE |
| |
| #endif |