/usr/include/boost/date_time/posix_time/posix_time_io.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 | #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: 2008-11-13 11:05:31 -0800 (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/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;
typedef std::time_put<CharT> std_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;
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, pt);
}
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, 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 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::posix_time::time_period& p) {
boost::io::ios_flags_saver iflags(os);
typedef boost::date_time::time_facet<ptime, CharT> custom_ptime_facet;
typedef std::time_put<CharT> std_time_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;
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;
}
//! 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;
typedef std::time_put<CharT> std_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;
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, td);
}
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, 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__
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