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Diffstat (limited to '3rdParty/Boost/boost/date_time/posix_time/posix_time_legacy_io.hpp')
-rw-r--r-- | 3rdParty/Boost/boost/date_time/posix_time/posix_time_legacy_io.hpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/date_time/posix_time/posix_time_legacy_io.hpp b/3rdParty/Boost/boost/date_time/posix_time/posix_time_legacy_io.hpp new file mode 100644 index 0000000..f5b20a8 --- /dev/null +++ b/3rdParty/Boost/boost/date_time/posix_time/posix_time_legacy_io.hpp @@ -0,0 +1,153 @@ +#ifndef POSIX_TIME_PRE133_OPERATORS_HPP___ +#define POSIX_TIME_PRE133_OPERATORS_HPP___ + +/* Copyright (c) 2002-2004 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: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ + */ + +/*! @file posix_time_pre133_operators.hpp + * These input and output operators are for use with the + * pre 1.33 version of the date_time libraries io facet code. + * The operators used in version 1.33 and later can be found + * in posix_time_io.hpp */ + +#include <iostream> +#include <string> +#include <sstream> +#include "boost/date_time/compiler_config.hpp" +#include "boost/date_time/gregorian/gregorian.hpp" +#include "boost/date_time/posix_time/posix_time_duration.hpp" +#include "boost/date_time/posix_time/ptime.hpp" +#include "boost/date_time/posix_time/time_period.hpp" +#include "boost/date_time/time_parsing.hpp" + +namespace boost { +namespace posix_time { + + +//The following code is removed for configurations with poor std::locale support (eg: MSVC6, gcc 2.9x) +#ifndef BOOST_DATE_TIME_NO_LOCALE +#if defined(USE_DATE_TIME_PRE_1_33_FACET_IO) + //! ostream operator for posix_time::time_duration + template <class charT, class traits> + inline + std::basic_ostream<charT, traits>& + operator<<(std::basic_ostream<charT, traits>& os, const time_duration& td) + { + typedef boost::date_time::ostream_time_duration_formatter<time_duration, charT> duration_formatter; + duration_formatter::duration_put(td, os); + return os; + } + + //! ostream operator for posix_time::ptime + template <class charT, class traits> + inline + std::basic_ostream<charT, traits>& + operator<<(std::basic_ostream<charT, traits>& os, const ptime& t) + { + typedef boost::date_time::ostream_time_formatter<ptime, charT> time_formatter; + time_formatter::time_put(t, os); + return os; + } + + //! ostream operator for posix_time::time_period + template <class charT, class traits> + inline + std::basic_ostream<charT, traits>& + operator<<(std::basic_ostream<charT, traits>& os, const time_period& tp) + { + typedef boost::date_time::ostream_time_period_formatter<time_period, charT> period_formatter; + period_formatter::period_put(tp, os); + return os; + } +#endif // USE_DATE_TIME_PRE_1_33_FACET_IO +/******** input streaming ********/ + template<class charT> + inline + std::basic_istream<charT>& operator>>(std::basic_istream<charT>& is, time_duration& td) + { + // need to create a std::string and parse it + std::basic_string<charT> inp_s; + std::stringstream out_ss; + is >> inp_s; + typename std::basic_string<charT>::iterator b = inp_s.begin(); + // need to use both iterators because there is no requirement + // for the data held by a std::basic_string<> be terminated with + // any marker (such as '\0'). + typename std::basic_string<charT>::iterator e = inp_s.end(); + while(b != e){ + out_ss << out_ss.narrow(*b, 0); + ++b; + } + + td = date_time::parse_delimited_time_duration<time_duration>(out_ss.str()); + return is; + } + + template<class charT> + inline + std::basic_istream<charT>& operator>>(std::basic_istream<charT>& is, ptime& pt) + { + gregorian::date d(not_a_date_time); + time_duration td(0,0,0); + is >> d >> td; + pt = ptime(d, td); + + return is; + } + + /** operator>> for time_period. time_period must be in + * "[date time_duration/date time_duration]" format. */ + template<class charT> + inline + std::basic_istream<charT>& operator>>(std::basic_istream<charT>& is, time_period& tp) + { + gregorian::date d(not_a_date_time); + time_duration td(0,0,0); + ptime beg(d, td); + ptime end(beg); + std::basic_string<charT> s; + // get first date string and remove leading '[' + is >> s; + { + std::basic_stringstream<charT> ss; + ss << s.substr(s.find('[')+1); + ss >> d; + } + // get first time_duration & second date string, remove the '/' + // and split into 2 strings + is >> s; + { + std::basic_stringstream<charT> ss; + ss << s.substr(0, s.find('/')); + ss >> td; + } + beg = ptime(d, td); + { + std::basic_stringstream<charT> ss; + ss << s.substr(s.find('/')+1); + ss >> d; + } + // get last time_duration and remove the trailing ']' + is >> s; + { + std::basic_stringstream<charT> ss; + ss << s.substr(0, s.find(']')); + ss >> td; + } + end = ptime(d, td); + + tp = time_period(beg,end); + return is; + } + + +#endif //BOOST_DATE_TIME_NO_LOCALE + +} } // namespaces + +#endif // POSIX_TIME_PRE133_OPERATORS_HPP___ |