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-rw-r--r--3rdParty/Boost/src/boost/date_time/local_time/local_time_io.hpp186
1 files changed, 186 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/date_time/local_time/local_time_io.hpp b/3rdParty/Boost/src/boost/date_time/local_time/local_time_io.hpp
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+++ b/3rdParty/Boost/src/boost/date_time/local_time/local_time_io.hpp
@@ -0,0 +1,186 @@
+#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: 2008-11-13 14:05:31 -0500 (Thu, 13 Nov 2008) $
+ */
+
+#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/string_convert.hpp>
+#include <boost/date_time/local_time/local_date_time.hpp>
+#include <boost/date_time/local_time/posix_time_zone.hpp>
+#include <boost/date_time/local_time/conversion.hpp> // to_tm will be needed in the facets
+
+namespace boost {
+namespace local_time {
+
+ typedef boost::date_time::time_facet<local_date_time, wchar_t> wlocal_time_facet;
+ typedef boost::date_time::time_facet<local_date_time, char> local_time_facet;
+
+ typedef boost::date_time::time_input_facet<local_date_time::utc_time_type,wchar_t> wlocal_time_input_facet;
+ typedef boost::date_time::time_input_facet<local_date_time::utc_time_type,char> local_time_input_facet;
+
+ //! operator<< for local_date_time - see local_time docs for formatting details
+ template<class CharT, class TraitsT>
+ inline
+ std::basic_ostream<CharT, TraitsT>&
+ operator<<(std::basic_ostream<CharT, TraitsT>& 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<time_type, CharT> custom_time_facet;
+ typedef std::time_put<CharT> std_time_facet;
+ std::ostreambuf_iterator<CharT> oitr(os);
+
+ if(std::has_facet<custom_time_facet>(os.getloc())) {
+ std::use_facet<custom_time_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 <class CharT, class Traits>
+ inline
+ std::basic_istream<CharT, Traits>&
+ operator>>(std::basic_istream<CharT, Traits>& is, local_date_time& ldt)
+ {
+ boost::io::ios_flags_saver iflags(is);
+ typename std::basic_istream<CharT, Traits>::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<utc_time_type, CharT> time_input_facet;
+
+ // intermediate objects
+ std::basic_string<CharT> tz_str;
+ utc_time_type pt(not_a_date_time);
+
+ std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
+ if(std::has_facet<time_input_facet>(is.getloc())) {
+ std::use_facet<time_input_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<CharT,char>(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;
+ }
+
+ //! output operator for local_time_period
+ template <class CharT, class TraitsT>
+ inline
+ std::basic_ostream<CharT, TraitsT>&
+ operator<<(std::basic_ostream<CharT, TraitsT>& os,
+ const boost::local_time::local_time_period& p) {
+ boost::io::ios_flags_saver iflags(os);
+ typedef boost::date_time::time_facet<local_date_time, CharT> custom_facet;
+ typedef std::time_put<CharT> std_time_facet;
+ std::ostreambuf_iterator<CharT> oitr(os);
+ if (std::has_facet<custom_facet>(os.getloc())) {
+ std::use_facet<custom_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_facet* f = new custom_facet();
+ std::locale l = std::locale(os.getloc(), f);
+ os.imbue(l);
+ f->put(oitr, os, os.fill(), p);
+ }
+ return os;
+ }
+
+ //! input operator for local_time_period
+ template <class CharT, class Traits>
+ inline
+ std::basic_istream<CharT, Traits>&
+ operator>>(std::basic_istream<CharT, Traits>& is, boost::local_time::local_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<local_date_time, CharT> time_input_facet;
+
+ std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
+ if(std::has_facet<time_input_facet>(is.getloc())) {
+ std::use_facet<time_input_facet>(is.getloc()).get(sit, str_end, is, tp);
+ }
+ else {
+ time_input_facet* f = new time_input_facet();
+ 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;
+ }
+
+} } // namespaces
+
+#endif // BOOST_DATE_TIME_LOCAL_TIME_IO_HPP__