| #ifndef DATE_TIME_GREGORIAN_IO_HPP__ | |
| #define DATE_TIME_GREGORIAN_IO_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.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 <locale> | |
| #include <iostream> | |
| #include <iterator> // i/ostreambuf_iterator | |
| #include <boost/io/ios_state.hpp> | |
| #include <boost/date_time/date_facet.hpp> | |
| #include <boost/date_time/period_parser.hpp> | |
| #include <boost/date_time/period_formatter.hpp> | |
| #include <boost/date_time/special_values_parser.hpp> | |
| #include <boost/date_time/special_values_formatter.hpp> | |
| #include <boost/date_time/gregorian/gregorian_types.hpp> | |
| #include <boost/date_time/gregorian/conversion.hpp> // to_tm will be needed in the facets | |
| namespace boost { | |
| namespace gregorian { | |
| typedef boost::date_time::period_formatter<wchar_t> wperiod_formatter; | |
| typedef boost::date_time::period_formatter<char> period_formatter; | |
| typedef boost::date_time::date_facet<date,wchar_t> wdate_facet; | |
| typedef boost::date_time::date_facet<date,char> date_facet; | |
| typedef boost::date_time::period_parser<date,char> period_parser; | |
| typedef boost::date_time::period_parser<date,wchar_t> wperiod_parser; | |
| typedef boost::date_time::special_values_formatter<char> special_values_formatter; | |
| typedef boost::date_time::special_values_formatter<wchar_t> wspecial_values_formatter; | |
| typedef boost::date_time::special_values_parser<date,char> special_values_parser; | |
| typedef boost::date_time::special_values_parser<date,wchar_t> wspecial_values_parser; | |
| typedef boost::date_time::date_input_facet<date,char> date_input_facet; | |
| typedef boost::date_time::date_input_facet<date,wchar_t> wdate_input_facet; | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date& d) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), d); | |
| else { | |
| //instantiate a custom facet for dealing with dates since the user | |
| //has not put one in the stream so far. This is for efficiency | |
| //since we would always need to reconstruct for every date | |
| //if the locale did not already exist. Of course this will be overridden | |
| //if the user imbues at some later point. With the default settings | |
| //for the facet the resulting format will be the same as the | |
| //std::time_facet settings. | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), d); | |
| } | |
| return os; | |
| } | |
| //! input operator for date | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, date& d) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, d); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, d); | |
| } | |
| } | |
| catch(...) { | |
| // mask tells us what exceptions are turned on | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| // if the user wants exceptions on failbit, we'll rethrow our | |
| // date_time exception & set the failbit | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} // ignore this one | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| // if the user want's to fail quietly, we simply set the failbit | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date_duration& dd) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), dd); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), dd); | |
| } | |
| return os; | |
| } | |
| //! input operator for date_duration | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, date_duration& dd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, dd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, dd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date_period& dp) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), dp); | |
| else { | |
| //instantiate a custom facet for dealing with date periods since the user | |
| //has not put one in the stream so far. This is for efficiency | |
| //since we would always need to reconstruct for every time period | |
| //if the local did not already exist. Of course this will be overridden | |
| //if the user imbues at some later point. With the default settings | |
| //for the facet the resulting format will be the same as the | |
| //std::time_facet settings. | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), dp); | |
| } | |
| return os; | |
| } | |
| //! input operator for date_period | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, date_period& dp) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, dp); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, dp); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| /********** small gregorian types **********/ | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::greg_month& gm) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), gm); | |
| else { | |
| custom_date_facet* f = new custom_date_facet();//-> 10/1074199752/32 because year & day not initialized in put(...) | |
| //custom_date_facet* f = new custom_date_facet("%B"); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), gm); | |
| } | |
| return os; | |
| } | |
| //! input operator for greg_month | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, greg_month& m) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, m); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, m); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::greg_weekday& gw) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), gw); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), gw); | |
| } | |
| return os; | |
| } | |
| //! input operator for greg_weekday | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, greg_weekday& wd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, wd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, wd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| //NOTE: output operator for greg_day was not necessary | |
| //! input operator for greg_day | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, greg_day& gd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, gd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, gd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| //NOTE: output operator for greg_year was not necessary | |
| //! input operator for greg_year | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, greg_year& gy) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, gy); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, gy); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| /********** date generator types **********/ | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::partial_date& pd) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), pd); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), pd); | |
| } | |
| return os; | |
| } | |
| //! input operator for partial_date | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, partial_date& pd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, pd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, pd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::nth_day_of_the_week_in_month& nkd) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), nkd); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), nkd); | |
| } | |
| return os; | |
| } | |
| //! input operator for nth_day_of_the_week_in_month | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, | |
| nth_day_of_the_week_in_month& nday) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, nday); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, nday); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_in_month& fkd) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), fkd); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), fkd); | |
| } | |
| return os; | |
| } | |
| //! input operator for first_day_of_the_week_in_month | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, | |
| first_day_of_the_week_in_month& fkd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fkd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, fkd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::last_day_of_the_week_in_month& lkd) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), lkd); | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), lkd); | |
| } | |
| return os; | |
| } | |
| //! input operator for last_day_of_the_week_in_month | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, | |
| last_day_of_the_week_in_month& lkd) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, lkd); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, lkd); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_after& fda) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) { | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), fda); | |
| } | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), fda); | |
| } | |
| return os; | |
| } | |
| //! input operator for first_day_of_the_week_after | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, | |
| first_day_of_the_week_after& fka) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fka); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, fka); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| template <class CharT, class TraitsT> | |
| inline std::basic_ostream<CharT, TraitsT>& | |
| operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_before& fdb) { | |
| boost::io::ios_flags_saver iflags(os); | |
| typedef boost::date_time::date_facet<date, CharT> custom_date_facet; | |
| std::ostreambuf_iterator<CharT> output_itr(os); | |
| if (std::has_facet<custom_date_facet>(os.getloc())) { | |
| std::use_facet<custom_date_facet>(os.getloc()).put(output_itr, os, os.fill(), fdb); | |
| } | |
| else { | |
| custom_date_facet* f = new custom_date_facet(); | |
| std::locale l = std::locale(os.getloc(), f); | |
| os.imbue(l); | |
| f->put(output_itr, os, os.fill(), fdb); | |
| } | |
| return os; | |
| } | |
| //! input operator for first_day_of_the_week_before | |
| template <class CharT, class Traits> | |
| inline | |
| std::basic_istream<CharT, Traits>& | |
| operator>>(std::basic_istream<CharT, Traits>& is, | |
| first_day_of_the_week_before& fkb) | |
| { | |
| boost::io::ios_flags_saver iflags(is); | |
| typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false); | |
| if (strm_sentry) { | |
| try { | |
| typedef typename date_time::date_input_facet<date, CharT> date_input_facet; | |
| std::istreambuf_iterator<CharT,Traits> sit(is), str_end; | |
| if(std::has_facet<date_input_facet>(is.getloc())) { | |
| std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fkb); | |
| } | |
| else { | |
| date_input_facet* f = new date_input_facet(); | |
| std::locale l = std::locale(is.getloc(), f); | |
| is.imbue(l); | |
| f->get(sit, str_end, is, fkb); | |
| } | |
| } | |
| catch(...) { | |
| std::ios_base::iostate exception_mask = is.exceptions(); | |
| if(std::ios_base::failbit & exception_mask) { | |
| try { is.setstate(std::ios_base::failbit); } | |
| catch(std::ios_base::failure&) {} | |
| throw; // rethrow original exception | |
| } | |
| else { | |
| is.setstate(std::ios_base::failbit); | |
| } | |
| } | |
| } | |
| return is; | |
| } | |
| } } // namespaces | |
| #endif // DATE_TIME_GREGORIAN_IO_HPP__ |