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Ruta de la carpeta: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\references\boost_1_35_0\boost\date_time\local_time\local_time_io.hpp
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#ifndef BOOST_DATE_TIME_LOCAL_TIME_IO_HPP__ #define BOOST_DATE_TIME_LOCAL_TIME_IO_HPP__ /* Copyright (c) 2003-2004 CrystalClear Software, Inc. * 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: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ */ #include
#include "boost/date_time/local_time/local_date_time.hpp" #include "boost/date_time/local_time/posix_time_zone.hpp" #include "boost/date_time/time_facet.hpp" #include "boost/date_time/string_convert.hpp" #include "boost/io/ios_state.hpp" namespace boost { namespace local_time { typedef boost::date_time::time_facet
wlocal_time_facet; typedef boost::date_time::time_facet
local_time_facet; typedef boost::date_time::time_input_facet
wlocal_time_input_facet; typedef boost::date_time::time_input_facet
local_time_input_facet; //! operator<< for local_date_time - see local_time docs for formatting details template
inline std::basic_ostream
& operator<<(std::basic_ostream
& os, const local_date_time& ldt) { boost::io::ios_flags_saver iflags(os); typedef local_date_time time_type;//::utc_time_type typename typedef date_time::time_facet
custom_time_facet; typedef std::time_put
std_time_facet; std::ostreambuf_iterator
oitr(os); if(std::has_facet
(os.getloc())) { std::use_facet
(os.getloc()).put(oitr, os, os.fill(), ldt); } else { custom_time_facet* f = new custom_time_facet(); std::locale l = std::locale(os.getloc(), f); os.imbue(l); f->put(oitr, os, os.fill(), ldt); } return os; } //! input operator for local_date_time template
inline std::basic_istream
& operator>>(std::basic_istream
& is, local_date_time& ldt) { boost::io::ios_flags_saver iflags(is); typename std::basic_istream
::sentry strm_sentry(is, false); if (strm_sentry) { try { typedef typename local_date_time::utc_time_type utc_time_type; typedef typename date_time::time_input_facet
time_input_facet; // intermediate objects std::basic_string
tz_str; utc_time_type pt(not_a_date_time); std::istreambuf_iterator
sit(is), str_end; if(std::has_facet
(is.getloc())) { std::use_facet
(is.getloc()).get_local_time(sit, str_end, is, pt, tz_str); } else { time_input_facet* f = new time_input_facet(); std::locale l = std::locale(is.getloc(), f); is.imbue(l); f->get_local_time(sit, str_end, is, pt, tz_str); } if(tz_str.empty()) { time_zone_ptr null_ptr; // a null time_zone_ptr creates a local_date_time that is UTC ldt = local_date_time(pt, null_ptr); } else { time_zone_ptr tz_ptr(new posix_time_zone(date_time::convert_string_type
(tz_str))); // the "date & time" constructor expects the time label to *not* be utc. // a posix_tz_string also expects the time label to *not* be utc. ldt = local_date_time(pt.date(), pt.time_of_day(), tz_ptr, local_date_time::EXCEPTION_ON_ERROR); } } 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; } } } // namespaces #endif // BOOST_DATE_TIME_LOCAL_TIME_IO_HPP__
local_time_io.hpp
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