整理

include/boost/date_time/posix_time/conversion.hpp

@@ -0,0 +1,100 @@
+#ifndef POSIX_TIME_CONVERSION_HPP___
+#define POSIX_TIME_CONVERSION_HPP___
+
+/* Copyright (c) 2002-2005 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
+ * $Date$
+ */
+
+#include <cstring>
+#include <boost/cstdint.hpp>
+#include <boost/date_time/posix_time/ptime.hpp>
+#include <boost/date_time/posix_time/posix_time_duration.hpp>
+#include <boost/date_time/filetime_functions.hpp>
+#include <boost/date_time/c_time.hpp>
+#include <boost/date_time/time_resolution_traits.hpp> // absolute_value
+#include <boost/date_time/gregorian/conversion.hpp>
+
+namespace boost {
+
+namespace posix_time {
+
+  //! Function that converts a time_t into a ptime.
+  inline
+  ptime from_time_t(std::time_t t)
+  {
+    return ptime(gregorian::date(1970,1,1)) + seconds(t);
+  }
+
+  //! Function that converts a ptime into a time_t
+  inline
+  std::time_t to_time_t(ptime pt)
+  {
+    return (pt - ptime(gregorian::date(1970,1,1))).total_seconds();
+  }
+
+  //! Convert a time to a tm structure truncating any fractional seconds
+  inline
+  std::tm to_tm(const boost::posix_time::ptime& t) {
+    std::tm timetm = boost::gregorian::to_tm(t.date());
+    boost::posix_time::time_duration td = t.time_of_day();
+    timetm.tm_hour = static_cast<int>(td.hours());
+    timetm.tm_min = static_cast<int>(td.minutes());
+    timetm.tm_sec = static_cast<int>(td.seconds());
+    timetm.tm_isdst = -1; // -1 used when dst info is unknown
+    return timetm;
+  }
+  //! Convert a time_duration to a tm structure truncating any fractional seconds and zeroing fields for date components
+  inline
+  std::tm to_tm(const boost::posix_time::time_duration& td) {
+    std::tm timetm;
+    std::memset(&timetm, 0, sizeof(timetm));
+    timetm.tm_hour = static_cast<int>(date_time::absolute_value(td.hours()));
+    timetm.tm_min = static_cast<int>(date_time::absolute_value(td.minutes()));
+    timetm.tm_sec = static_cast<int>(date_time::absolute_value(td.seconds()));
+    timetm.tm_isdst = -1; // -1 used when dst info is unknown
+    return timetm;
+  }
+
+  //! Convert a tm struct to a ptime ignoring is_dst flag
+  inline
+  ptime ptime_from_tm(const std::tm& timetm) {
+    boost::gregorian::date d = boost::gregorian::date_from_tm(timetm);
+    return ptime(d, time_duration(timetm.tm_hour, timetm.tm_min, timetm.tm_sec));
+  }
+
+
+#if defined(BOOST_HAS_FTIME)
+
+  //! Function to create a time object from an initialized FILETIME struct.
+  /*! Function to create a time object from an initialized FILETIME struct.
+   * A FILETIME struct holds 100-nanosecond units (0.0000001). When
+   * built with microsecond resolution the FILETIME's sub second value
+   * will be truncated. Nanosecond resolution has no truncation.
+   *
+   * \note FILETIME is part of the Win32 API, so it is not portable to non-windows
+   * platforms.
+   *
+   * \note The function is templated on the FILETIME type, so that
+   *       it can be used with both native FILETIME and the ad-hoc
+   *       boost::detail::winapi::FILETIME_ type.
+   */
+  template< typename TimeT, typename FileTimeT >
+  inline
+  TimeT from_ftime(const FileTimeT& ft)
+  {
+    return boost::date_time::time_from_ftime<TimeT>(ft);
+  }
+
+#endif // BOOST_HAS_FTIME
+
+} } //namespace boost::posix_time
+
+
+
+
+#endif
+

include/boost/date_time/posix_time/date_duration_operators.hpp

@@ -0,0 +1,114 @@
+#ifndef DATE_DURATION_OPERATORS_HPP___
+#define DATE_DURATION_OPERATORS_HPP___
+
+/* Copyright (c) 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
+ * $Date$
+ */
+
+#include "boost/date_time/gregorian/greg_duration_types.hpp"
+#include "boost/date_time/posix_time/ptime.hpp"
+
+namespace boost {
+namespace posix_time {
+  
+  /*!@file date_duration_operators.hpp Operators for ptime and 
+   * optional gregorian types. Operators use snap-to-end-of-month behavior. 
+   * Further details on this behavior can be found in reference for 
+   * date_time/date_duration_types.hpp and documentation for 
+   * month and year iterators.
+   */
+ 
+
+  /*! Adds a months object and a ptime. Result will be same 
+   * day-of-month as ptime unless original day was the last day of month.
+   * see date_time::months_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator+(const ptime& t, const boost::gregorian::months& m)
+  {
+    return t + m.get_offset(t.date());
+  }
+  
+  /*! Adds a months object to a ptime. Result will be same 
+   * day-of-month as ptime unless original day was the last day of month.
+   * see date_time::months_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator+=(ptime& t, const boost::gregorian::months& m)
+  {
+    // get_neg_offset returns a negative duration, so we add
+    return t += m.get_offset(t.date());
+  }
+
+  /*! Subtracts a months object and a ptime. Result will be same 
+   * day-of-month as ptime unless original day was the last day of month.
+   * see date_time::months_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator-(const ptime& t, const boost::gregorian::months& m)
+  {
+    // get_neg_offset returns a negative duration, so we add
+    return t + m.get_neg_offset(t.date());
+  }
+  
+  /*! Subtracts a months object from a ptime. Result will be same 
+   * day-of-month as ptime unless original day was the last day of month.
+   * see date_time::months_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator-=(ptime& t, const boost::gregorian::months& m)
+  {
+    return t += m.get_neg_offset(t.date());
+  }
+
+  // ptime & years
+  
+  /*! Adds a years object and a ptime. Result will be same 
+   * month and day-of-month as ptime unless original day was the 
+   * last day of month. see date_time::years_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator+(const ptime& t, const boost::gregorian::years& y)
+  {
+    return t + y.get_offset(t.date());
+  }
+
+  /*! Adds a years object to a ptime. Result will be same 
+   * month and day-of-month as ptime unless original day was the 
+   * last day of month. see date_time::years_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator+=(ptime& t, const boost::gregorian::years& y)
+  {
+    return t += y.get_offset(t.date());
+  }
+
+  /*! Subtracts a years object and a ptime. Result will be same 
+   * month and day-of-month as ptime unless original day was the 
+   * last day of month. see date_time::years_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator-(const ptime& t, const boost::gregorian::years& y)
+  {
+    // get_neg_offset returns a negative duration, so we add
+    return t + y.get_neg_offset(t.date());
+  }
+
+  /*! Subtracts a years object from a ptime. Result will be same 
+   * month and day-of-month as ptime unless original day was the 
+   * last day of month. see date_time::years_duration for more details */
+  inline BOOST_CXX14_CONSTEXPR
+  ptime 
+  operator-=(ptime& t, const boost::gregorian::years& y)
+  {
+    // get_neg_offset returns a negative duration, so we add
+    return t += y.get_neg_offset(t.date());
+  }
+
+}} // namespaces
+
+#endif // DATE_DURATION_OPERATORS_HPP___

include/boost/date_time/posix_time/posix_time.hpp

@@ -0,0 +1,39 @@
+#ifndef POSIX_TIME_HPP___
+#define POSIX_TIME_HPP___
+
+/* Copyright (c) 2002-2005 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 
+ * $Date$
+ */
+/*!@file posix_time.hpp Global header file to get all of posix time types 
+ */
+
+#include "boost/date_time/compiler_config.hpp"
+#include "boost/date_time/posix_time/ptime.hpp"
+#if defined(BOOST_DATE_TIME_OPTIONAL_GREGORIAN_TYPES)
+#include "boost/date_time/posix_time/date_duration_operators.hpp"
+#endif
+
+// output functions
+#if defined(BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS)
+#include "boost/date_time/posix_time/time_formatters_limited.hpp"
+#else
+#include "boost/date_time/posix_time/time_formatters.hpp"
+#endif // BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS
+
+// streaming operators
+#if defined(USE_DATE_TIME_PRE_1_33_FACET_IO)
+#include "boost/date_time/posix_time/posix_time_legacy_io.hpp"
+#else
+#include "boost/date_time/posix_time/posix_time_io.hpp"
+#endif // USE_DATE_TIME_PRE_1_33_FACET_IO
+
+#include "boost/date_time/posix_time/time_parsers.hpp"
+#include "boost/date_time/posix_time/conversion.hpp"
+
+
+#endif
+

include/boost/date_time/posix_time/posix_time_config.hpp

@@ -0,0 +1,165 @@
+#ifndef POSIX_TIME_CONFIG_HPP___
+#define POSIX_TIME_CONFIG_HPP___
+
+/* Copyright (c) 2002,2003,2005,2020 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
+ * $Date$
+ */
+
+#include <cstdlib> //for MCW 7.2 std::abs(long long)
+#include <boost/limits.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/config/no_tr1/cmath.hpp>
+#include <boost/date_time/time_duration.hpp>
+#include <boost/date_time/time_resolution_traits.hpp>
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+#include <boost/date_time/wrapping_int.hpp>
+#include <boost/date_time/compiler_config.hpp>
+
+namespace boost {
+namespace posix_time {
+
+
+#ifdef BOOST_DATE_TIME_POSIX_TIME_STD_CONFIG
+  // set up conditional test compilations
+#define BOOST_DATE_TIME_HAS_NANOSECONDS
+  typedef date_time::time_resolution_traits<boost::date_time::time_resolution_traits_adapted64_impl, boost::date_time::nano,
+    1000000000, 9 > time_res_traits;
+#else
+  // set up conditional test compilations
+#undef  BOOST_DATE_TIME_HAS_NANOSECONDS
+  typedef date_time::time_resolution_traits<
+    boost::date_time::time_resolution_traits_adapted64_impl, boost::date_time::micro,
+                                            1000000, 6 > time_res_traits;
+
+#endif
+
+
+  //! Base time duration type
+  /*! \ingroup time_basics
+   */
+  class BOOST_SYMBOL_VISIBLE time_duration :
+    public date_time::time_duration<time_duration, time_res_traits>
+  {
+  public:
+    typedef time_res_traits rep_type;
+    typedef time_res_traits::day_type day_type;
+    typedef time_res_traits::hour_type hour_type;
+    typedef time_res_traits::min_type min_type;
+    typedef time_res_traits::sec_type sec_type;
+    typedef time_res_traits::fractional_seconds_type fractional_seconds_type;
+    typedef time_res_traits::tick_type tick_type;
+    typedef time_res_traits::impl_type impl_type;
+    BOOST_CXX14_CONSTEXPR time_duration(hour_type hour,
+                                        min_type min,
+                                        sec_type sec,
+                                        fractional_seconds_type fs=0) :
+      date_time::time_duration<time_duration, time_res_traits>(hour,min,sec,fs)
+    {}
+   BOOST_CXX14_CONSTEXPR time_duration() :
+      date_time::time_duration<time_duration, time_res_traits>(0,0,0)
+    {}
+    //! Construct from special_values
+    BOOST_CXX14_CONSTEXPR time_duration(boost::date_time::special_values sv) :
+      date_time::time_duration<time_duration, time_res_traits>(sv)
+    {}
+    //Give duration access to ticks constructor -- hide from users
+    friend class date_time::time_duration<time_duration, time_res_traits>;
+  protected:
+    BOOST_CXX14_CONSTEXPR explicit time_duration(impl_type tick_count) :
+      date_time::time_duration<time_duration, time_res_traits>(tick_count)
+    {}
+  };
+
+#ifdef BOOST_DATE_TIME_POSIX_TIME_STD_CONFIG
+
+  //! Simple implementation for the time rep
+  struct simple_time_rep
+  {
+    typedef gregorian::date      date_type;
+    typedef time_duration        time_duration_type;
+    BOOST_CXX14_CONSTEXPR simple_time_rep(date_type d, time_duration_type tod) :
+      day(d),
+      time_of_day(tod)
+    {
+      // make sure we have sane values for date & time
+      if(!day.is_special() && !time_of_day.is_special()){
+        if(time_of_day >= time_duration_type(24,0,0)) {
+          while(time_of_day >= time_duration_type(24,0,0)) {
+            day += date_type::duration_type(1);
+            time_of_day -= time_duration_type(24,0,0);
+          }
+        }
+        else if(time_of_day.is_negative()) {
+          while(time_of_day.is_negative()) {
+            day -= date_type::duration_type(1);
+            time_of_day += time_duration_type(24,0,0);
+          }
+        }
+      }
+    }
+    date_type day;
+    time_duration_type time_of_day;
+    BOOST_CXX14_CONSTEXPR bool is_special()const
+    {
+      return(is_pos_infinity() || is_neg_infinity() || is_not_a_date_time());
+    }
+    BOOST_CXX14_CONSTEXPR bool is_pos_infinity()const
+    {
+      return(day.is_pos_infinity() || time_of_day.is_pos_infinity());
+    }
+    BOOST_CXX14_CONSTEXPR bool is_neg_infinity()const
+    {
+      return(day.is_neg_infinity() || time_of_day.is_neg_infinity());
+    }
+    BOOST_CXX14_CONSTEXPR bool is_not_a_date_time()const
+    {
+      return(day.is_not_a_date() || time_of_day.is_not_a_date_time());
+    }
+  };
+
+  class BOOST_SYMBOL_VISIBLE posix_time_system_config
+  {
+   public:
+    typedef simple_time_rep time_rep_type;
+    typedef gregorian::date date_type;
+    typedef gregorian::date_duration date_duration_type;
+    typedef time_duration time_duration_type;
+    typedef time_res_traits::tick_type int_type;
+    typedef time_res_traits resolution_traits;
+#if (defined(BOOST_DATE_TIME_NO_MEMBER_INIT)) //help bad compilers
+#else
+    BOOST_STATIC_CONSTANT(boost::int64_t, tick_per_second = 1000000000);
+#endif
+  };
+
+#else
+
+  class millisec_posix_time_system_config
+  {
+   public:
+    typedef boost::int64_t time_rep_type;
+    //typedef time_res_traits::tick_type time_rep_type;
+    typedef gregorian::date date_type;
+    typedef gregorian::date_duration date_duration_type;
+    typedef time_duration time_duration_type;
+    typedef time_res_traits::tick_type int_type;
+    typedef time_res_traits::impl_type impl_type;
+    typedef time_res_traits resolution_traits;
+#if (defined(BOOST_DATE_TIME_NO_MEMBER_INIT)) //help bad compilers
+#else
+    BOOST_STATIC_CONSTANT(boost::int64_t, tick_per_second = 1000000);
+#endif
+  };
+
+#endif
+
+} }//namespace posix_time
+
+
+#endif
+
+

include/boost/date_time/posix_time/posix_time_duration.hpp

@@ -0,0 +1,91 @@
+#ifndef POSIX_TIME_DURATION_HPP___
+#define POSIX_TIME_DURATION_HPP___
+
+/* Copyright (c) 2002,2003, 2020 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
+ * $Date$
+ */
+
+#include <boost/core/enable_if.hpp>
+#include <boost/date_time/compiler_config.hpp>
+#include <boost/date_time/posix_time/posix_time_config.hpp>
+#include <boost/numeric/conversion/cast.hpp>
+#include <boost/type_traits/is_integral.hpp>
+
+namespace boost {
+namespace posix_time {
+
+  //! Allows expression of durations as an hour count
+  //! The argument must be an integral type
+  /*! \ingroup time_basics
+   */
+  class BOOST_SYMBOL_VISIBLE hours : public time_duration
+  {
+  public:
+      template <typename T>
+      BOOST_CXX14_CONSTEXPR explicit hours(T const& h,
+          typename boost::enable_if<boost::is_integral<T>, void>::type* = BOOST_DATE_TIME_NULLPTR) :
+      time_duration(numeric_cast<hour_type>(h), 0, 0)
+    {}
+  };
+
+  //! Allows expression of durations as a minute count
+  //! The argument must be an integral type
+  /*! \ingroup time_basics
+   */
+  class BOOST_SYMBOL_VISIBLE minutes : public time_duration
+  {
+  public:
+      template <typename T>
+      BOOST_CXX14_CONSTEXPR explicit minutes(T const& m,
+          typename boost::enable_if<boost::is_integral<T>, void>::type* = BOOST_DATE_TIME_NULLPTR) :
+      time_duration(0, numeric_cast<min_type>(m),0)
+    {}
+  };
+
+  //! Allows expression of durations as a seconds count
+  //! The argument must be an integral type
+  /*! \ingroup time_basics
+   */
+  class BOOST_SYMBOL_VISIBLE seconds : public time_duration
+  {
+  public:
+      template <typename T>
+      BOOST_CXX14_CONSTEXPR explicit seconds(T const& s,
+          typename boost::enable_if<boost::is_integral<T>, void>::type* = BOOST_DATE_TIME_NULLPTR) :
+      time_duration(0,0, numeric_cast<sec_type>(s))
+    {}
+  };
+
+
+  //! Allows expression of durations as milli seconds
+  /*! \ingroup time_basics
+   */
+  typedef date_time::subsecond_duration<time_duration,1000> millisec;
+  typedef date_time::subsecond_duration<time_duration,1000> milliseconds;
+
+  //! Allows expression of durations as micro seconds
+  /*! \ingroup time_basics
+   */
+  typedef date_time::subsecond_duration<time_duration,1000000> microsec;
+  typedef date_time::subsecond_duration<time_duration,1000000> microseconds;
+
+  //This is probably not needed anymore...
+#if defined(BOOST_DATE_TIME_HAS_NANOSECONDS)
+
+  //! Allows expression of durations as nano seconds
+  /*! \ingroup time_basics
+   */
+  typedef date_time::subsecond_duration<time_duration,1000000000> nanosec;
+  typedef date_time::subsecond_duration<time_duration,1000000000> nanoseconds;
+
+#endif
+
+} }//namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/posix_time_io.hpp

@@ -0,0 +1,236 @@
+#ifndef DATE_TIME_POSIX_TIME_IO_HPP__
+#define DATE_TIME_POSIX_TIME_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
+ * $Date$
+ */
+
+#include <locale>
+#include <iostream>
+#include <iterator> // i/ostreambuf_iterator
+#include <boost/io/ios_state.hpp>
+#include <boost/date_time/time_facet.hpp>
+#include <boost/date_time/period_formatter.hpp>
+#include <boost/date_time/posix_time/ptime.hpp>
+#include <boost/date_time/posix_time/time_period.hpp>
+#include <boost/date_time/posix_time/posix_time_duration.hpp>
+#include <boost/date_time/posix_time/conversion.hpp> // to_tm will be needed in the facets
+
+namespace boost {
+namespace posix_time {
+
+
+  //! wptime_facet is depricated and will be phased out. use wtime_facet instead
+  //typedef boost::date_time::time_facet<ptime, wchar_t> wptime_facet;
+  //! ptime_facet is depricated and will be phased out. use time_facet instead
+  //typedef boost::date_time::time_facet<ptime, char>     ptime_facet;
+
+  //! wptime_input_facet is depricated and will be phased out. use wtime_input_facet instead
+  //typedef boost::date_time::time_input_facet<ptime,wchar_t> wptime_input_facet;
+  //! ptime_input_facet is depricated and will be phased out. use time_input_facet instead
+  //typedef boost::date_time::time_input_facet<ptime,char>     ptime_input_facet;
+
+  typedef boost::date_time::time_facet<ptime, wchar_t>     wtime_facet;
+  typedef boost::date_time::time_facet<ptime, char>         time_facet;
+
+  typedef boost::date_time::time_input_facet<ptime, wchar_t>     wtime_input_facet;
+  typedef boost::date_time::time_input_facet<ptime, char>         time_input_facet;
+
+  template <class CharT, class TraitsT>
+  inline
+  std::basic_ostream<CharT, TraitsT>&
+  operator<<(std::basic_ostream<CharT, TraitsT>& os,
+             const ptime& p) {
+    boost::io::ios_flags_saver iflags(os);
+    typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
+    std::ostreambuf_iterator<CharT> oitr(os);
+    if (std::has_facet<custom_ptime_facet>(os.getloc()))
+      std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), p);
+    else {
+      //instantiate a custom facet for dealing with times 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 locale did not already exist.  Of course this will be overridden
+      //if the user imbues as some later point.
+      custom_ptime_facet* f = new custom_ptime_facet();
+      std::locale l = std::locale(os.getloc(), f);
+      os.imbue(l);
+      f->put(oitr, os, os.fill(), p);
+    }
+    return os;
+  }
+
+  //! input operator for ptime
+  template <class CharT, class Traits>
+  inline
+  std::basic_istream<CharT, Traits>&
+  operator>>(std::basic_istream<CharT, Traits>& is, ptime& pt)
+  {
+    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::time_input_facet<ptime, CharT> time_input_facet_local;
+        std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
+        if(std::has_facet<time_input_facet_local>(is.getloc())) {
+          std::use_facet<time_input_facet_local>(is.getloc()).get(sit, str_end, is, pt);
+        }
+        else {
+          time_input_facet_local* f = new time_input_facet_local();
+          std::locale l = std::locale(is.getloc(), f);
+          is.imbue(l);
+          f->get(sit, str_end, is, pt);
+        }
+      }
+      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 wants 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::posix_time::time_period& p) {
+    boost::io::ios_flags_saver iflags(os);
+    typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
+    std::ostreambuf_iterator<CharT> oitr(os);
+    if (std::has_facet<custom_ptime_facet>(os.getloc())) {
+      std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), p);
+    }
+    else {
+      //instantiate a custom facet for dealing with 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 as some later point.
+      custom_ptime_facet* f = new custom_ptime_facet();
+      std::locale l = std::locale(os.getloc(), f);
+      os.imbue(l);
+      f->put(oitr, os, os.fill(), p);
+    }
+    return os;
+  }
+
+  //! input operator for time_period
+  template <class CharT, class Traits>
+  inline
+  std::basic_istream<CharT, Traits>&
+  operator>>(std::basic_istream<CharT, Traits>& is, time_period& tp)
+  {
+    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::time_input_facet<ptime, CharT> time_input_facet_local;
+        std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
+        if(std::has_facet<time_input_facet_local>(is.getloc())) {
+          std::use_facet<time_input_facet_local>(is.getloc()).get(sit, str_end, is, tp);
+        }
+        else {
+          time_input_facet_local* f = new time_input_facet_local();
+          std::locale l = std::locale(is.getloc(), f);
+          is.imbue(l);
+          f->get(sit, str_end, is, tp);
+        }
+      }
+      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;
+  }
+
+
+  //! ostream operator for posix_time::time_duration 
+  //  todo fix to use facet --  place holder for now...
+  template <class CharT, class Traits>
+  inline
+  std::basic_ostream<CharT, Traits>&
+  operator<<(std::basic_ostream<CharT, Traits>& os, const time_duration& td)
+  {
+    boost::io::ios_flags_saver iflags(os);
+    typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
+    std::ostreambuf_iterator<CharT> oitr(os);
+    if (std::has_facet<custom_ptime_facet>(os.getloc()))
+      std::use_facet<custom_ptime_facet>(os.getloc()).put(oitr, os, os.fill(), td);
+    else {
+      //instantiate a custom facet for dealing with times 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 locale did not already exist.  Of course this will be overridden
+      //if the user imbues as some later point.
+      custom_ptime_facet* f = new custom_ptime_facet();
+      std::locale l = std::locale(os.getloc(), f);
+      os.imbue(l);
+      f->put(oitr, os, os.fill(), td);
+    }
+    return os;
+  }
+
+  //! input operator for time_duration
+  template <class CharT, class Traits>
+  inline
+  std::basic_istream<CharT, Traits>&
+  operator>>(std::basic_istream<CharT, Traits>& is, time_duration& td)
+  {
+    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::time_input_facet<ptime, CharT> time_input_facet_local;
+        std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
+        if(std::has_facet<time_input_facet_local>(is.getloc())) {
+          std::use_facet<time_input_facet_local>(is.getloc()).get(sit, str_end, is, td);
+        }
+        else {
+          time_input_facet_local* f = new time_input_facet_local();
+          std::locale l = std::locale(is.getloc(), f);
+          is.imbue(l);
+          f->get(sit, str_end, is, td);
+        }
+      }
+      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_POSIX_TIME_IO_HPP__

include/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 
+ * $Date$
+ */
+
+/*! @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 << is.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___

include/boost/date_time/posix_time/posix_time_system.hpp

@@ -0,0 +1,68 @@
+#ifndef POSIX_TIME_SYSTEM_HPP___
+#define POSIX_TIME_SYSTEM_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
+ * $Date$
+ */
+
+
+#include "boost/date_time/posix_time/posix_time_config.hpp"
+#include "boost/date_time/time_system_split.hpp"
+#include "boost/date_time/time_system_counted.hpp"
+#include "boost/date_time/compiler_config.hpp"
+
+
+namespace boost {
+namespace posix_time { 
+
+#ifdef BOOST_DATE_TIME_POSIX_TIME_STD_CONFIG
+
+#if (defined(BOOST_DATE_TIME_NO_MEMBER_INIT)) //help bad compilers 
+  typedef date_time::split_timedate_system<posix_time_system_config, 1000000000> posix_time_system;
+#else
+  typedef date_time::split_timedate_system<posix_time_system_config> posix_time_system;
+#endif
+
+#else
+
+  typedef date_time::counted_time_rep<millisec_posix_time_system_config> int64_time_rep;
+  typedef date_time::counted_time_system<int64_time_rep> posix_time_system;
+
+#endif
+
+} }//namespace posix_time
+
+
+#endif
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

include/boost/date_time/posix_time/posix_time_types.hpp

@@ -0,0 +1,55 @@
+/* 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 
+ */
+#ifndef POSIX_TIME_TYPES_HPP___
+#define POSIX_TIME_TYPES_HPP___
+
+#include "boost/date_time/time_clock.hpp"
+#include "boost/date_time/microsec_time_clock.hpp"
+#include "boost/date_time/posix_time/ptime.hpp"
+#if defined(BOOST_DATE_TIME_OPTIONAL_GREGORIAN_TYPES)
+#include "boost/date_time/posix_time/date_duration_operators.hpp"
+#endif
+#include "boost/date_time/posix_time/posix_time_duration.hpp"
+#include "boost/date_time/posix_time/posix_time_system.hpp"
+#include "boost/date_time/posix_time/time_period.hpp"
+#include "boost/date_time/time_iterator.hpp"
+#include "boost/date_time/dst_rules.hpp"
+
+namespace boost {
+
+//!Defines a non-adjusted time system with nano-second resolution and stable calculation properties
+namespace posix_time {
+
+  //! Iterator over a defined time duration
+  /*! \ingroup time_basics
+   */
+  typedef date_time::time_itr<ptime> time_iterator;
+  //! A time clock that has a resolution of one second
+  /*! \ingroup time_basics
+   */
+  typedef date_time::second_clock<ptime> second_clock;
+
+#ifdef BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK
+  //! A time clock that has a resolution of one microsecond
+  /*! \ingroup time_basics
+   */
+  typedef date_time::microsec_clock<ptime> microsec_clock;
+#endif
+
+  //! Define a dst null dst rule for the posix_time system
+  typedef date_time::null_dst_rules<ptime::date_type, time_duration> no_dst;
+  //! Define US dst rule calculator for the posix_time system
+  typedef date_time::us_dst_rules<ptime::date_type, time_duration> us_dst;
+
+
+} } //namespace posix_time
+
+
+
+
+#endif
+

include/boost/date_time/posix_time/ptime.hpp

@@ -0,0 +1,84 @@
+#ifndef POSIX_PTIME_HPP___
+#define POSIX_PTIME_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 
+ * $Date$
+ */
+
+#include <boost/date_time/posix_time/posix_time_system.hpp>
+#include <boost/date_time/time.hpp>
+#include <boost/date_time/compiler_config.hpp>
+
+namespace boost {
+
+namespace posix_time {
+ 
+  //bring special enum values into the namespace
+  using date_time::special_values;
+  using date_time::not_special;
+  using date_time::neg_infin;
+  using date_time::pos_infin;
+  using date_time::not_a_date_time;
+  using date_time::max_date_time;
+  using date_time::min_date_time; 
+
+  //! Time type with no timezone or other adjustments
+  /*! \ingroup time_basics
+   */
+  class BOOST_SYMBOL_VISIBLE ptime : public date_time::base_time<ptime, posix_time_system>
+  {
+  public:
+    typedef posix_time_system time_system_type;
+    typedef time_system_type::time_rep_type time_rep_type;
+    typedef time_system_type::time_duration_type time_duration_type;
+    typedef ptime time_type;
+    //! Construct with date and offset in day
+    BOOST_CXX14_CONSTEXPR 
+    ptime(gregorian::date d,time_duration_type td) :
+      date_time::base_time<time_type,time_system_type>(d,td)
+    {}
+    //! Construct a time at start of the given day (midnight)
+    BOOST_CXX14_CONSTEXPR 
+    explicit ptime(gregorian::date d) :
+      date_time::base_time<time_type,time_system_type>(d,time_duration_type(0,0,0))
+    {}
+    //! Copy from time_rep
+    BOOST_CXX14_CONSTEXPR 
+    ptime(const time_rep_type& rhs):
+      date_time::base_time<time_type,time_system_type>(rhs)
+    {}
+    //! Construct from special value
+    BOOST_CXX14_CONSTEXPR 
+    ptime(const special_values sv) :
+      date_time::base_time<time_type,time_system_type>(sv)
+    {}
+#if !defined(DATE_TIME_NO_DEFAULT_CONSTRUCTOR)
+    // Default constructor constructs to not_a_date_time
+    BOOST_CXX14_CONSTEXPR 
+    ptime() :
+      date_time::base_time<time_type,time_system_type>(gregorian::date(not_a_date_time),
+                                                       time_duration_type(not_a_date_time))
+    {}
+#endif // DATE_TIME_NO_DEFAULT_CONSTRUCTOR
+
+    friend BOOST_CXX14_CONSTEXPR
+    bool operator==(const ptime& lhs, const ptime& rhs);
+
+  };
+
+  inline BOOST_CXX14_CONSTEXPR
+  bool operator==(const ptime& lhs, const ptime& rhs)
+  {
+    return ptime::time_system_type::is_equal(lhs.time_,rhs.time_);
+  }
+
+
+} }//namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/time_formatters.hpp

@@ -0,0 +1,289 @@
+#ifndef POSIXTIME_FORMATTERS_HPP___
+#define POSIXTIME_FORMATTERS_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
+ * $Date$
+ */
+
+#include <boost/date_time/gregorian/gregorian.hpp>
+#include <boost/date_time/compiler_config.hpp>
+#include <boost/date_time/iso_format.hpp>
+#include <boost/date_time/date_format_simple.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+#include <boost/date_time/time_formatting_streams.hpp>
+#include <boost/date_time/time_resolution_traits.hpp> // absolute_value
+#include <boost/date_time/time_parsing.hpp>
+
+/* NOTE: The "to_*_string" code for older compilers, ones that define
+ * BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS, is located in
+ * formatters_limited.hpp
+ */
+
+namespace boost {
+
+namespace posix_time {
+
+  // template function called by wrapper functions:
+  // to_*_string(time_duration) & to_*_wstring(time_duration)
+  template<class charT>
+  inline std::basic_string<charT> to_simple_string_type(time_duration td) {
+    std::basic_ostringstream<charT> ss;
+    if(td.is_special()) {
+      /* simply using 'ss << td.get_rep()' won't work on compilers
+       * that don't support locales. This way does. */
+      // switch copied from date_names_put.hpp
+      switch(td.get_rep().as_special())
+      {
+      case not_a_date_time:
+        //ss << "not-a-number";
+        ss << "not-a-date-time";
+        break;
+      case pos_infin:
+        ss << "+infinity";
+        break;
+      case neg_infin:
+        ss << "-infinity";
+        break;
+      default:
+        ss << "";
+      }
+    }
+    else {
+      charT fill_char = '0';
+      if(td.is_negative()) {
+        ss << '-';
+      }
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.hours()) << ":";
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.minutes()) << ":";
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.seconds());
+      //TODO the following is totally non-generic, yelling FIXME
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+      boost::int64_t frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+      // JDG [7/6/02 VC++ compatibility]
+      charT buff[32];
+      _i64toa(frac_sec, buff, 10);
+#else
+      time_duration::fractional_seconds_type frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+#endif
+      if (frac_sec != 0) {
+        ss  << "." << std::setw(time_duration::num_fractional_digits())
+            << std::setfill(fill_char)
+
+          // JDG [7/6/02 VC++ compatibility]
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+            << buff;
+#else
+        << frac_sec;
+#endif
+      }
+    }// else
+    return ss.str();
+  }
+  //! Time duration to string -hh::mm::ss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline std::string to_simple_string(time_duration td) {
+    return to_simple_string_type<char>(td);
+  }
+
+
+  // template function called by wrapper functions:
+  // to_*_string(time_duration) & to_*_wstring(time_duration)
+  template<class charT>
+  inline std::basic_string<charT> to_iso_string_type(time_duration td)
+  {
+    std::basic_ostringstream<charT> ss;
+    if(td.is_special()) {
+      /* simply using 'ss << td.get_rep()' won't work on compilers
+       * that don't support locales. This way does. */
+      // switch copied from date_names_put.hpp
+      switch(td.get_rep().as_special()) {
+      case not_a_date_time:
+        //ss << "not-a-number";
+        ss << "not-a-date-time";
+        break;
+      case pos_infin:
+        ss << "+infinity";
+        break;
+      case neg_infin:
+        ss << "-infinity";
+        break;
+      default:
+        ss << "";
+      }
+    }
+    else {
+      charT fill_char = '0';
+      if(td.is_negative()) {
+        ss << '-';
+      }
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.hours());
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.minutes());
+      ss  << std::setw(2) << std::setfill(fill_char)
+          << date_time::absolute_value(td.seconds());
+      //TODO the following is totally non-generic, yelling FIXME
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+      boost::int64_t frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+      // JDG [7/6/02 VC++ compatibility]
+      charT buff[32];
+      _i64toa(frac_sec, buff, 10);
+#else
+      time_duration::fractional_seconds_type frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+#endif
+      if (frac_sec != 0) {
+        ss  << "." << std::setw(time_duration::num_fractional_digits())
+            << std::setfill(fill_char)
+
+          // JDG [7/6/02 VC++ compatibility]
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+            << buff;
+#else
+        << frac_sec;
+#endif
+      }
+    }// else
+    return ss.str();
+  }
+  //! Time duration in ISO 8601 format -hhmmss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline std::string to_iso_string(time_duration td){
+    return to_iso_string_type<char>(td);
+  }
+
+  //! Time to simple format CCYY-mmm-dd hh:mm:ss.fffffff
+  /*!\ingroup time_format
+   */
+  template<class charT>
+  inline std::basic_string<charT> to_simple_string_type(ptime t)
+  {
+    // can't use this w/gcc295, no to_simple_string_type<>(td) available
+    std::basic_string<charT> ts = gregorian::to_simple_string_type<charT>(t.date());// + " ";
+    if(!t.time_of_day().is_special()) {
+      charT space = ' ';
+      return ts + space + to_simple_string_type<charT>(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+  inline std::string to_simple_string(ptime t){
+    return to_simple_string_type<char>(t);
+  }
+
+  // function called by wrapper functions to_*_string(time_period)
+  // & to_*_wstring(time_period)
+  template<class charT>
+  inline std::basic_string<charT> to_simple_string_type(time_period tp)
+  {
+    charT beg = '[', mid = '/', end = ']';
+    std::basic_string<charT> d1(to_simple_string_type<charT>(tp.begin()));
+    std::basic_string<charT> d2(to_simple_string_type<charT>(tp.last()));
+    return std::basic_string<charT>(beg + d1 + mid + d2 + end);
+  }
+  //! Convert to string of form [YYYY-mmm-DD HH:MM::SS.ffffff/YYYY-mmm-DD HH:MM::SS.fffffff]
+  /*!\ingroup time_format
+   */
+  inline std::string to_simple_string(time_period tp){
+    return to_simple_string_type<char>(tp);
+  }
+
+  // function called by wrapper functions to_*_string(time_period)
+  // & to_*_wstring(time_period)
+  template<class charT>
+  inline std::basic_string<charT> to_iso_string_type(ptime t)
+  {
+    std::basic_string<charT> ts = gregorian::to_iso_string_type<charT>(t.date());// + "T";
+    if(!t.time_of_day().is_special()) {
+      charT sep = 'T';
+      return ts + sep + to_iso_string_type<charT>(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+  //! Convert ISO 8601 short form YYYYMMDDTHHMMSS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline std::string to_iso_string(ptime t){
+    return to_iso_string_type<char>(t);
+  }
+
+
+  // function called by wrapper functions to_*_string(time_period)
+  // & to_*_wstring(time_period)
+  template<class charT>
+  inline std::basic_string<charT> to_iso_extended_string_type(ptime t)
+  {
+    std::basic_string<charT> ts = gregorian::to_iso_extended_string_type<charT>(t.date());// + "T";
+    if(!t.time_of_day().is_special()) {
+      charT sep = 'T';
+      return ts + sep + to_simple_string_type<charT>(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+  //! Convert to form YYYY-MM-DDTHH:MM:SS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline std::string to_iso_extended_string(ptime t){
+    return to_iso_extended_string_type<char>(t);
+  }
+
+#if !defined(BOOST_NO_STD_WSTRING)
+  //! Time duration to wstring -hh::mm::ss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline std::wstring to_simple_wstring(time_duration td) {
+    return to_simple_string_type<wchar_t>(td);
+  }
+  //! Time duration in ISO 8601 format -hhmmss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline std::wstring to_iso_wstring(time_duration td){
+    return to_iso_string_type<wchar_t>(td);
+  }
+    inline std::wstring to_simple_wstring(ptime t){
+    return to_simple_string_type<wchar_t>(t);
+  }
+  //! Convert to wstring of form [YYYY-mmm-DD HH:MM::SS.ffffff/YYYY-mmm-DD HH:MM::SS.fffffff]
+  /*!\ingroup time_format
+   */
+  inline std::wstring to_simple_wstring(time_period tp){
+    return to_simple_string_type<wchar_t>(tp);
+  }
+  //! Convert ISO 8601 short form YYYYMMDDTHHMMSS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline std::wstring to_iso_wstring(ptime t){
+    return to_iso_string_type<wchar_t>(t);
+  }
+  //! Convert to form YYYY-MM-DDTHH:MM:SS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline std::wstring to_iso_extended_wstring(ptime t){
+    return to_iso_extended_string_type<wchar_t>(t);
+  }
+
+#endif // BOOST_NO_STD_WSTRING
+
+
+} } //namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/time_formatters_limited.hpp

@@ -0,0 +1,212 @@
+#ifndef POSIXTIME_FORMATTERS_LIMITED_HPP___
+#define POSIXTIME_FORMATTERS_LIMITED_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
+ * $Date$
+ */
+
+#include <boost/date_time/gregorian/gregorian.hpp>
+#include <boost/date_time/compiler_config.hpp>
+#include <boost/date_time/iso_format.hpp>
+#include <boost/date_time/date_format_simple.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+#include <boost/date_time/time_formatting_streams.hpp>
+#include <boost/date_time/time_resolution_traits.hpp> // absolute_value
+
+namespace boost {
+
+namespace posix_time {
+
+  //! Time duration to string -hh::mm::ss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline std::string to_simple_string(time_duration td) {
+    std::ostringstream ss;
+    if(td.is_special()) {
+      /* simply using 'ss << td.get_rep()' won't work on compilers
+       * that don't support locales. This way does. */
+      // switch copied from date_names_put.hpp
+      switch(td.get_rep().as_special())
+      {
+      case not_a_date_time:
+        //ss << "not-a-number";
+        ss << "not-a-date-time";
+        break;
+      case pos_infin:
+        ss << "+infinity";
+        break;
+      case neg_infin:
+        ss << "-infinity";
+        break;
+      default:
+        ss << "";
+      }
+    }
+    else {
+      if(td.is_negative()) {
+        ss << '-';
+      }
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.hours()) << ":";
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.minutes()) << ":";
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.seconds());
+      //TODO the following is totally non-generic, yelling FIXME
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+      boost::int64_t frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+      // JDG [7/6/02 VC++ compatibility]
+      char buff[32];
+      _i64toa(frac_sec, buff, 10);
+#else
+      time_duration::fractional_seconds_type frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+#endif
+      if (frac_sec != 0) {
+        ss  << "." << std::setw(time_duration::num_fractional_digits())
+            << std::setfill('0')
+
+          // JDG [7/6/02 VC++ compatibility]
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+            << buff;
+#else
+        << frac_sec;
+#endif
+      }
+    }// else
+    return ss.str();
+  }
+
+  //! Time duration in ISO 8601 format -hhmmss.fffffff. Example: 10:09:03.0123456
+  /*!\ingroup time_format
+   */
+  inline
+  std::string
+  to_iso_string(time_duration td)
+  {
+    std::ostringstream ss;
+    if(td.is_special()) {
+      /* simply using 'ss << td.get_rep()' won't work on compilers
+       * that don't support locales. This way does. */
+      // switch copied from date_names_put.hpp
+      switch(td.get_rep().as_special()) {
+      case not_a_date_time:
+        //ss << "not-a-number";
+        ss << "not-a-date-time";
+        break;
+      case pos_infin:
+        ss << "+infinity";
+        break;
+      case neg_infin:
+        ss << "-infinity";
+        break;
+      default:
+        ss << "";
+      }
+    }
+    else {
+      if(td.is_negative()) {
+        ss << '-';
+      }
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.hours());
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.minutes());
+      ss  << std::setw(2) << std::setfill('0')
+          << date_time::absolute_value(td.seconds());
+      //TODO the following is totally non-generic, yelling FIXME
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+      boost::int64_t frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+      // JDG [7/6/02 VC++ compatibility]
+      char buff[32];
+      _i64toa(frac_sec, buff, 10);
+#else
+      time_duration::fractional_seconds_type frac_sec =
+        date_time::absolute_value(td.fractional_seconds());
+#endif
+      if (frac_sec != 0) {
+        ss  << "." << std::setw(time_duration::num_fractional_digits())
+            << std::setfill('0')
+
+          // JDG [7/6/02 VC++ compatibility]
+#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
+            << buff;
+#else
+        << frac_sec;
+#endif
+      }
+    }// else
+    return ss.str();
+  }
+
+  //! Time to simple format CCYY-mmm-dd hh:mm:ss.fffffff
+  /*!\ingroup time_format
+   */
+  inline
+  std::string
+  to_simple_string(ptime t)
+  {
+    std::string ts = gregorian::to_simple_string(t.date());// + " ";
+    if(!t.time_of_day().is_special()) {
+      return ts + " " + to_simple_string(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+
+  //! Convert to string of form [YYYY-mmm-DD HH:MM::SS.ffffff/YYYY-mmm-DD HH:MM::SS.fffffff]
+  /*!\ingroup time_format
+   */
+  inline
+  std::string
+  to_simple_string(time_period tp)
+  {
+    std::string d1(to_simple_string(tp.begin()));
+    std::string d2(to_simple_string(tp.last()));
+    return std::string("[" + d1 + "/" + d2 +"]");
+  }
+
+  //! Convert ISO 8601 short form YYYYMMDDTHHMMSS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline
+  std::string to_iso_string(ptime t)
+  {
+    std::string ts = gregorian::to_iso_string(t.date());// + "T";
+    if(!t.time_of_day().is_special()) {
+      return ts + "T" + to_iso_string(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+
+  //! Convert to form YYYY-MM-DDTHH:MM:SS where T is the date-time separator
+  /*!\ingroup time_format
+   */
+  inline
+  std::string
+  to_iso_extended_string(ptime t)
+  {
+    std::string ts = gregorian::to_iso_extended_string(t.date());// + "T";
+    if(!t.time_of_day().is_special()) {
+      return ts + "T" + to_simple_string(t.time_of_day());
+    }
+    else {
+      return ts;
+    }
+  }
+
+
+} } //namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/time_parsers.hpp

@@ -0,0 +1,52 @@
+#ifndef POSIXTIME_PARSERS_HPP___
+#define POSIXTIME_PARSERS_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 
+ * $Date$
+ */
+
+#include "boost/date_time/gregorian/gregorian.hpp"
+#include "boost/date_time/time_parsing.hpp"
+#include "boost/date_time/posix_time/posix_time_types.hpp"
+
+ 
+namespace boost {
+
+namespace posix_time {
+
+  //! Creates a time_duration object from a delimited string
+  /*! Expected format for string is "[-]h[h][:mm][:ss][.fff]".
+   * A negative duration will be created if the first character in
+   * string is a '-', all other '-' will be treated as delimiters.
+   * Accepted delimiters are "-:,.". */
+  inline time_duration duration_from_string(const std::string& s) {
+    return date_time::parse_delimited_time_duration<time_duration>(s);
+  }
+
+  inline ptime time_from_string(const std::string& s) {
+    return date_time::parse_delimited_time<ptime>(s, ' ');
+  }
+
+  inline ptime from_iso_string(const std::string& s) {
+    return date_time::parse_iso_time<ptime>(s, 'T');
+  }
+
+  inline ptime from_iso_extended_string(const std::string& s) {
+    if (s.size() == 10) { //assume we just have a date which is 10 chars
+      gregorian::date d = gregorian::from_simple_string(s);
+      return ptime( d );
+    }
+    return date_time::parse_delimited_time<ptime>(s, 'T');
+  }
+
+
+
+} } //namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/time_period.hpp

@@ -0,0 +1,29 @@
+#ifndef POSIX_TIME_PERIOD_HPP___
+#define POSIX_TIME_PERIOD_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 
+ * $Date$
+ */
+
+#include "boost/date_time/period.hpp"
+#include "boost/date_time/posix_time/posix_time_duration.hpp"
+#include "boost/date_time/posix_time/ptime.hpp"
+
+namespace boost {
+namespace posix_time {
+
+  //! Time period type
+  /*! \ingroup time_basics
+   */
+  typedef date_time::period<ptime, time_duration> time_period;
+
+
+} }//namespace posix_time
+
+
+#endif
+

include/boost/date_time/posix_time/time_serialize.hpp

@@ -0,0 +1,262 @@
+#ifndef POSIX_TIME_SERIALIZE_HPP___
+#define POSIX_TIME_SERIALIZE_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
+ * $Date$
+ */
+
+#include "boost/date_time/posix_time/posix_time.hpp"
+#include "boost/date_time/gregorian/greg_serialize.hpp"
+#include "boost/core/nvp.hpp"
+#include "boost/numeric/conversion/cast.hpp"
+#include "boost/type_traits/integral_constant.hpp"
+
+// Define versions for serialization compatibility
+// alows the unit tests to make an older version to check compatibility
+#ifndef BOOST_DATE_TIME_POSIX_TIME_DURATION_VERSION
+#define BOOST_DATE_TIME_POSIX_TIME_DURATION_VERSION 1
+#endif
+
+namespace boost {
+namespace serialization {
+
+template<typename T>
+struct version;
+
+template<>
+struct version<boost::posix_time::time_duration>
+  : integral_constant<int, BOOST_DATE_TIME_POSIX_TIME_DURATION_VERSION>
+{
+};
+
+// A macro to split serialize functions into save & load functions.
+// It is here to avoid dependency on Boost.Serialization just for the
+// BOOST_SERIALIZATION_SPLIT_FREE macro
+#define BOOST_DATE_TIME_SPLIT_FREE(T)                                         \
+template<class Archive>                                                       \
+inline void serialize(Archive & ar,                                           \
+                      T & t,                                                  \
+                      const unsigned int file_version)                        \
+{                                                                             \
+  split_free(ar, t, file_version);                                            \
+}
+
+BOOST_DATE_TIME_SPLIT_FREE(boost::posix_time::ptime)
+BOOST_DATE_TIME_SPLIT_FREE(boost::posix_time::time_duration)
+BOOST_DATE_TIME_SPLIT_FREE(boost::posix_time::time_period)
+
+#undef BOOST_DATE_TIME_SPLIT_FREE
+
+/*** time_duration ***/
+
+//! Function to save posix_time::time_duration objects using serialization lib
+/*! time_duration objects are broken down into 4 parts for serialization:
+ * types are hour_type, min_type, sec_type, and fractional_seconds_type
+ * as defined in the time_duration class
+ */
+template<class TimeResTraitsSize, class Archive>
+void save_td(Archive& ar, const posix_time::time_duration& td)
+{
+    TimeResTraitsSize h = boost::numeric_cast<TimeResTraitsSize>(td.hours());
+    TimeResTraitsSize m = boost::numeric_cast<TimeResTraitsSize>(td.minutes());
+    TimeResTraitsSize s = boost::numeric_cast<TimeResTraitsSize>(td.seconds());
+    posix_time::time_duration::fractional_seconds_type fs = td.fractional_seconds();
+    ar & make_nvp("time_duration_hours", h);
+    ar & make_nvp("time_duration_minutes", m);
+    ar & make_nvp("time_duration_seconds", s);
+    ar & make_nvp("time_duration_fractional_seconds", fs);
+}
+
+template<class Archive>
+void save(Archive & ar, 
+          const posix_time::time_duration& td, 
+          unsigned int version)
+{
+  // serialize a bool so we know how to read this back in later
+  bool is_special = td.is_special();
+  ar & make_nvp("is_special", is_special);
+  if(is_special) {
+    std::string s = to_simple_string(td);
+    ar & make_nvp("sv_time_duration", s);
+  }
+  else {
+    // Write support for earlier versions allows for upgrade compatibility testing
+    // See load comments for version information
+    if (version == 0) {
+        save_td<int32_t>(ar, td);
+    } else {
+        save_td<int64_t>(ar, td);
+    }
+  }
+}
+
+//! Function to load posix_time::time_duration objects using serialization lib
+/*! time_duration objects are broken down into 4 parts for serialization:
+ * types are hour_type, min_type, sec_type, and fractional_seconds_type
+ * as defined in the time_duration class
+ */
+template<class TimeResTraitsSize, class Archive>
+void load_td(Archive& ar, posix_time::time_duration& td)
+{
+    TimeResTraitsSize h(0);
+    TimeResTraitsSize m(0);
+    TimeResTraitsSize s(0);
+    posix_time::time_duration::fractional_seconds_type fs(0);
+    ar & make_nvp("time_duration_hours", h);
+    ar & make_nvp("time_duration_minutes", m);
+    ar & make_nvp("time_duration_seconds", s);
+    ar & make_nvp("time_duration_fractional_seconds", fs);
+    td = posix_time::time_duration(h, m, s, fs);
+}
+
+template<class Archive>
+void load(Archive & ar, 
+          posix_time::time_duration & td, 
+          unsigned int version)
+{
+  bool is_special = false;
+  ar & make_nvp("is_special", is_special);
+  if(is_special) {
+    std::string s;
+    ar & make_nvp("sv_time_duration", s);
+    posix_time::special_values sv = gregorian::special_value_from_string(s);
+    td = posix_time::time_duration(sv);
+  }
+  else {
+    // Version "0"   (Boost 1.65.1 or earlier, which used int32_t for day/hour/minute/second and
+    //                therefore suffered from the year 2038 issue.)
+    // Version "0.5" (Boost 1.66.0 changed to std::time_t but did not increase the version;
+    //                it was missed in the original change, all code reviews, and there were no
+    //                static assertions to protect the code; further std::time_t can be 32-bit
+    //                or 64-bit so it reduced portability.  This makes 1.66.0 hard to handle...)
+    // Version "1"   (Boost 1.67.0 or later uses int64_t and is properly versioned)
+
+    // If the size of any of these items changes, a new version is needed.
+    BOOST_STATIC_ASSERT(sizeof(posix_time::time_duration::hour_type) == sizeof(boost::int64_t));
+    BOOST_STATIC_ASSERT(sizeof(posix_time::time_duration::min_type) == sizeof(boost::int64_t));
+    BOOST_STATIC_ASSERT(sizeof(posix_time::time_duration::sec_type) == sizeof(boost::int64_t));
+    BOOST_STATIC_ASSERT(sizeof(posix_time::time_duration::fractional_seconds_type) == sizeof(boost::int64_t));
+
+    if (version == 0) {
+        load_td<int32_t>(ar, td);
+    } else {
+        load_td<int64_t>(ar, td);
+    }
+  }
+}
+
+// no load_construct_data function provided as time_duration provides a
+// default constructor
+
+/*** ptime ***/
+
+//! Function to save posix_time::ptime objects using serialization lib
+/*! ptime objects are broken down into 2 parts for serialization:
+ * a date object and a time_duration onject
+ */
+template<class Archive>
+void save(Archive & ar, 
+          const posix_time::ptime& pt, 
+          unsigned int /*version*/)
+{
+  // from_iso_string does not include fractional seconds
+  // therefore date and time_duration are used
+  posix_time::ptime::date_type d = pt.date();
+  ar & make_nvp("ptime_date", d);
+  if(!pt.is_special()) {
+    posix_time::ptime::time_duration_type td = pt.time_of_day();
+    ar & make_nvp("ptime_time_duration", td);
+  }
+}
+
+//! Function to load posix_time::ptime objects using serialization lib
+/*! ptime objects are broken down into 2 parts for serialization:
+ * a date object and a time_duration onject
+ */
+template<class Archive>
+void load(Archive & ar, 
+          posix_time::ptime & pt, 
+          unsigned int /*version*/)
+{
+  // from_iso_string does not include fractional seconds
+  // therefore date and time_duration are used
+  posix_time::ptime::date_type d(posix_time::not_a_date_time);
+  posix_time::ptime::time_duration_type td;
+  ar & make_nvp("ptime_date", d);
+  if(!d.is_special()) {
+    ar & make_nvp("ptime_time_duration", td);
+    pt = boost::posix_time::ptime(d,td);
+  }
+  else {
+    pt = boost::posix_time::ptime(d.as_special());
+  }
+    
+}
+
+//!override needed b/c no default constructor
+template<class Archive>
+inline void load_construct_data(Archive & /*ar*/, 
+                                posix_time::ptime* pt, 
+                                const unsigned int /*file_version*/)
+{
+  // retrieve data from archive required to construct new 
+  // invoke inplace constructor to initialize instance of date
+  new(pt) boost::posix_time::ptime(boost::posix_time::not_a_date_time);
+}
+
+/*** time_period ***/
+
+//! Function to save posix_time::time_period objects using serialization lib
+/*! time_period objects are broken down into 2 parts for serialization:
+ * a begining ptime object and an ending ptime object
+ */
+template<class Archive>
+void save(Archive & ar, 
+          const posix_time::time_period& tp, 
+          unsigned int /*version*/)
+{
+  posix_time::ptime beg(tp.begin().date(), tp.begin().time_of_day());
+  posix_time::ptime end(tp.end().date(), tp.end().time_of_day());
+  ar & make_nvp("time_period_begin", beg);
+  ar & make_nvp("time_period_end", end);
+}
+
+//! Function to load posix_time::time_period objects using serialization lib
+/*! time_period objects are broken down into 2 parts for serialization:
+ * a begining ptime object and an ending ptime object
+ */
+template<class Archive>
+void load(Archive & ar, 
+          boost::posix_time::time_period & tp, 
+          unsigned int /*version*/)
+{
+  posix_time::time_duration td(1,0,0);
+  gregorian::date d(gregorian::not_a_date_time);
+  posix_time::ptime beg(d,td);
+  posix_time::ptime end(d,td);
+  ar & make_nvp("time_period_begin", beg);
+  ar & make_nvp("time_period_end", end);
+  tp = boost::posix_time::time_period(beg, end);
+}
+
+//!override needed b/c no default constructor
+template<class Archive>
+inline void load_construct_data(Archive & /*ar*/, 
+                                boost::posix_time::time_period* tp, 
+                                const unsigned int /*file_version*/)
+{
+  posix_time::time_duration td(1,0,0);
+  gregorian::date d(gregorian::not_a_date_time);
+  posix_time::ptime beg(d,td);
+  posix_time::ptime end(d,td);
+  new(tp) boost::posix_time::time_period(beg,end);
+}
+
+} // namespace serialization
+} // namespace boost
+
+#endif