[857] | 1 | #ifndef DATE_TIME_GREGORIAN_IO_HPP__
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| 2 | #define DATE_TIME_GREGORIAN_IO_HPP__
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| 3 |
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| 4 | /* Copyright (c) 2004-2005 CrystalClear Software, Inc.
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| 5 | * Use, modification and distribution is subject to the
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| 6 | * Boost Software License, Version 1.0. (See accompanying
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| 7 | * file LICENSE-1.0 or http://www.boost.org/LICENSE-1.0)
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| 8 | * Author: Jeff Garland, Bart Garst
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| 9 | * $Date: 2005/06/28 13:11:45 $
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| 10 | */
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| 11 |
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| 12 | #include "boost/date_time/date_facet.hpp"
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| 13 | #include "boost/io/ios_state.hpp"
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| 14 | #include <iostream>
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| 15 | #include <locale>
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| 16 |
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| 17 | namespace boost {
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| 18 | namespace gregorian {
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| 19 |
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| 20 |
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| 21 | typedef boost::date_time::period_formatter<wchar_t> wperiod_formatter;
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| 22 | typedef boost::date_time::period_formatter<char> period_formatter;
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| 23 |
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| 24 | typedef boost::date_time::date_facet<date,wchar_t> wdate_facet;
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| 25 | typedef boost::date_time::date_facet<date,char> date_facet;
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| 26 |
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| 27 | typedef boost::date_time::period_parser<date,char> period_parser;
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| 28 | typedef boost::date_time::period_parser<date,wchar_t> wperiod_parser;
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| 29 |
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| 30 | typedef boost::date_time::special_values_formatter<char> special_values_formatter;
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| 31 | typedef boost::date_time::special_values_formatter<wchar_t> wspecial_values_formatter;
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| 32 |
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| 33 | typedef boost::date_time::special_values_parser<date,char> special_values_parser;
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| 34 | typedef boost::date_time::special_values_parser<date,wchar_t> wspecial_values_parser;
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| 35 |
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| 36 | typedef boost::date_time::date_input_facet<date,char> date_input_facet;
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| 37 | typedef boost::date_time::date_input_facet<date,wchar_t> wdate_input_facet;
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| 38 |
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| 39 | template <class CharT, class TraitsT>
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| 40 | inline std::basic_ostream<CharT, TraitsT>&
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| 41 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date& d) {
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| 42 | boost::io::ios_flags_saver iflags(os);
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| 43 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
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| 44 | std::ostreambuf_iterator<CharT> oitr(os);
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| 45 | if (std::has_facet<custom_date_facet>(os.getloc()))
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| 46 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), d);
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| 47 | else {
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| 48 | //instantiate a custom facet for dealing with dates since the user
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| 49 | //has not put one in the stream so far. This is for efficiency
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| 50 | //since we would always need to reconstruct for every date
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| 51 | //if the locale did not already exist. Of course this will be overridden
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| 52 | //if the user imbues at some later point. With the default settings
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| 53 | //for the facet the resulting format will be the same as the
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| 54 | //std::time_facet settings.
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| 55 | std::ostreambuf_iterator<CharT> oitr(os);
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| 56 | custom_date_facet* f = new custom_date_facet();
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| 57 | std::locale l = std::locale(os.getloc(), f);
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| 58 | os.imbue(l);
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| 59 | f->put(oitr, os, os.fill(), d);
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| 60 | }
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| 61 | return os;
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| 62 | }
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| 63 |
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| 64 | //! input operator for date
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| 65 | template <class CharT, class Traits>
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| 66 | inline
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| 67 | std::basic_istream<CharT, Traits>&
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| 68 | operator>>(std::basic_istream<CharT, Traits>& is, date& d)
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| 69 | {
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| 70 | boost::io::ios_flags_saver iflags(is);
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| 71 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 72 | if (strm_sentry) {
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| 73 | try {
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| 74 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 75 |
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| 76 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 77 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 78 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, d);
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| 79 | }
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| 80 | else {
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| 81 | date_input_facet* f = new date_input_facet();
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| 82 | std::locale l = std::locale(is.getloc(), f);
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| 83 | is.imbue(l);
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| 84 | f->get(sit, str_end, is, d);
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| 85 | }
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| 86 | }
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| 87 | catch(...) {
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| 88 | // mask tells us what exceptions are turned on
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| 89 | std::ios_base::iostate exception_mask = is.exceptions();
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| 90 | // if the user wants exceptions on failbit, we'll rethrow our
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| 91 | // date_time exception & set the failbit
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| 92 | if(std::ios_base::failbit & exception_mask) {
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| 93 | try { is.setstate(std::ios_base::failbit); }
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| 94 | catch(std::ios_base::failure&) {} // ignore this one
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| 95 | throw; // rethrow original exception
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| 96 | }
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| 97 | else {
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| 98 | // if the user want's to fail quietly, we simply set the failbit
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| 99 | is.setstate(std::ios_base::failbit);
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| 100 | }
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| 101 |
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| 102 | }
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| 103 | }
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| 104 | return is;
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| 105 | }
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| 106 |
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| 107 | template <class CharT, class TraitsT>
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| 108 | inline std::basic_ostream<CharT, TraitsT>&
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| 109 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date_duration& dd) {
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| 110 | boost::io::ios_flags_saver iflags(os);
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| 111 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
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| 112 | std::ostreambuf_iterator<CharT> oitr(os);
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| 113 | if (std::has_facet<custom_date_facet>(os.getloc()))
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| 114 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), dd);
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| 115 | else {
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| 116 | std::ostreambuf_iterator<CharT> oitr(os);
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| 117 | custom_date_facet* f = new custom_date_facet();
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| 118 | std::locale l = std::locale(os.getloc(), f);
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| 119 | os.imbue(l);
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| 120 | f->put(oitr, os, os.fill(), dd);
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| 121 |
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| 122 | }
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| 123 | return os;
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| 124 | }
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| 125 |
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| 126 | //! input operator for date_duration
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| 127 | template <class CharT, class Traits>
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| 128 | inline
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| 129 | std::basic_istream<CharT, Traits>&
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| 130 | operator>>(std::basic_istream<CharT, Traits>& is, date_duration& dd)
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| 131 | {
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| 132 | boost::io::ios_flags_saver iflags(is);
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| 133 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 134 | if (strm_sentry) {
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| 135 | try {
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| 136 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 137 |
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| 138 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 139 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 140 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, dd);
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| 141 | }
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| 142 | else {
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| 143 | date_input_facet* f = new date_input_facet();
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| 144 | std::locale l = std::locale(is.getloc(), f);
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| 145 | is.imbue(l);
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| 146 | f->get(sit, str_end, is, dd);
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| 147 | }
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| 148 | }
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| 149 | catch(...) {
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| 150 | std::ios_base::iostate exception_mask = is.exceptions();
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| 151 | if(std::ios_base::failbit & exception_mask) {
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| 152 | try { is.setstate(std::ios_base::failbit); }
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| 153 | catch(std::ios_base::failure&) {}
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| 154 | throw; // rethrow original exception
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| 155 | }
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| 156 | else {
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| 157 | is.setstate(std::ios_base::failbit);
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| 158 | }
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| 159 |
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| 160 | }
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| 161 | }
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| 162 | return is;
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| 163 | }
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| 164 |
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| 165 | template <class CharT, class TraitsT>
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| 166 | inline std::basic_ostream<CharT, TraitsT>&
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| 167 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::date_period& dp) {
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| 168 | boost::io::ios_flags_saver iflags(os);
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| 169 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
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| 170 | std::ostreambuf_iterator<CharT> oitr(os);
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| 171 | if (std::has_facet<custom_date_facet>(os.getloc()))
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| 172 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), dp);
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| 173 | else {
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| 174 | //instantiate a custom facet for dealing with date periods since the user
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| 175 | //has not put one in the stream so far. This is for efficiency
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| 176 | //since we would always need to reconstruct for every time period
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| 177 | //if the local did not already exist. Of course this will be overridden
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| 178 | //if the user imbues at some later point. With the default settings
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| 179 | //for the facet the resulting format will be the same as the
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| 180 | //std::time_facet settings.
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| 181 | std::ostreambuf_iterator<CharT> oitr(os);
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| 182 | custom_date_facet* f = new custom_date_facet();
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| 183 | std::locale l = std::locale(os.getloc(), f);
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| 184 | os.imbue(l);
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| 185 | f->put(oitr, os, os.fill(), dp);
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| 186 |
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| 187 | }
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| 188 | return os;
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| 189 | }
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| 190 |
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| 191 | //! input operator for date_period
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| 192 | template <class CharT, class Traits>
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| 193 | inline
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| 194 | std::basic_istream<CharT, Traits>&
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| 195 | operator>>(std::basic_istream<CharT, Traits>& is, date_period& dp)
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| 196 | {
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| 197 | boost::io::ios_flags_saver iflags(is);
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| 198 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 199 | if (strm_sentry) {
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| 200 | try {
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| 201 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 202 |
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| 203 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 204 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 205 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, dp);
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| 206 | }
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| 207 | else {
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| 208 | date_input_facet* f = new date_input_facet();
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| 209 | std::locale l = std::locale(is.getloc(), f);
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| 210 | is.imbue(l);
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| 211 | f->get(sit, str_end, is, dp);
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| 212 | }
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| 213 | }
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| 214 | catch(...) {
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| 215 | std::ios_base::iostate exception_mask = is.exceptions();
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| 216 | if(std::ios_base::failbit & exception_mask) {
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| 217 | try { is.setstate(std::ios_base::failbit); }
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| 218 | catch(std::ios_base::failure&) {}
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| 219 | throw; // rethrow original exception
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| 220 | }
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| 221 | else {
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| 222 | is.setstate(std::ios_base::failbit);
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| 223 | }
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| 224 |
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| 225 | }
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| 226 | }
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| 227 | return is;
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| 228 | }
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| 229 |
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| 230 | /********** small gregorian types **********/
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| 231 |
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| 232 | template <class CharT, class TraitsT>
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| 233 | inline std::basic_ostream<CharT, TraitsT>&
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| 234 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::greg_month& gm) {
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| 235 | boost::io::ios_flags_saver iflags(os);
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| 236 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
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| 237 | std::ostreambuf_iterator<CharT> oitr(os);
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| 238 | if (std::has_facet<custom_date_facet>(os.getloc()))
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| 239 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), gm);
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| 240 | else {
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| 241 | std::ostreambuf_iterator<CharT> oitr(os);
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| 242 | custom_date_facet* f = new custom_date_facet();//-> 10/1074199752/32 because year & day not initialized in put(...)
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| 243 | //custom_date_facet* f = new custom_date_facet("%B");
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| 244 | std::locale l = std::locale(os.getloc(), f);
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| 245 | os.imbue(l);
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| 246 | f->put(oitr, os, os.fill(), gm);
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| 247 | }
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| 248 | return os;
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| 249 | }
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| 250 |
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| 251 | //! input operator for greg_month
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| 252 | template <class CharT, class Traits>
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| 253 | inline
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| 254 | std::basic_istream<CharT, Traits>&
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| 255 | operator>>(std::basic_istream<CharT, Traits>& is, greg_month& m)
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| 256 | {
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| 257 | boost::io::ios_flags_saver iflags(is);
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| 258 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 259 | if (strm_sentry) {
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| 260 | try {
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| 261 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 262 |
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| 263 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 264 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 265 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, m);
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| 266 | }
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| 267 | else {
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| 268 | date_input_facet* f = new date_input_facet();
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| 269 | std::locale l = std::locale(is.getloc(), f);
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| 270 | is.imbue(l);
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| 271 | f->get(sit, str_end, is, m);
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| 272 | }
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| 273 | }
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| 274 | catch(...) {
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| 275 | std::ios_base::iostate exception_mask = is.exceptions();
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| 276 | if(std::ios_base::failbit & exception_mask) {
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| 277 | try { is.setstate(std::ios_base::failbit); }
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| 278 | catch(std::ios_base::failure&) {}
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| 279 | throw; // rethrow original exception
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| 280 | }
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| 281 | else {
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| 282 | is.setstate(std::ios_base::failbit);
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| 283 | }
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| 284 |
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| 285 | }
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| 286 | }
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| 287 | return is;
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| 288 | }
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| 289 |
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| 290 |
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| 291 | template <class CharT, class TraitsT>
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| 292 | inline std::basic_ostream<CharT, TraitsT>&
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| 293 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::greg_weekday& gw) {
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| 294 | boost::io::ios_flags_saver iflags(os);
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| 295 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
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| 296 | std::ostreambuf_iterator<CharT> oitr(os);
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| 297 | if (std::has_facet<custom_date_facet>(os.getloc()))
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| 298 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), gw);
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| 299 | else {
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| 300 | std::ostreambuf_iterator<CharT> oitr(os);
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| 301 | custom_date_facet* f = new custom_date_facet();
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| 302 | std::locale l = std::locale(os.getloc(), f);
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| 303 | os.imbue(l);
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| 304 | f->put(oitr, os, os.fill(), gw);
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| 305 | }
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| 306 | return os;
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| 307 | }
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| 308 |
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| 309 | //! input operator for greg_weekday
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| 310 | template <class CharT, class Traits>
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| 311 | inline
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| 312 | std::basic_istream<CharT, Traits>&
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| 313 | operator>>(std::basic_istream<CharT, Traits>& is, greg_weekday& wd)
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| 314 | {
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| 315 | boost::io::ios_flags_saver iflags(is);
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| 316 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 317 | if (strm_sentry) {
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| 318 | try {
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| 319 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 320 |
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| 321 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 322 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 323 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, wd);
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| 324 | }
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| 325 | else {
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| 326 | date_input_facet* f = new date_input_facet();
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| 327 | std::locale l = std::locale(is.getloc(), f);
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| 328 | is.imbue(l);
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| 329 | f->get(sit, str_end, is, wd);
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| 330 | }
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| 331 | }
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| 332 | catch(...) {
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| 333 | std::ios_base::iostate exception_mask = is.exceptions();
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| 334 | if(std::ios_base::failbit & exception_mask) {
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| 335 | try { is.setstate(std::ios_base::failbit); }
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| 336 | catch(std::ios_base::failure&) {}
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| 337 | throw; // rethrow original exception
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| 338 | }
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| 339 | else {
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| 340 | is.setstate(std::ios_base::failbit);
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| 341 | }
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| 342 |
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| 343 | }
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| 344 | }
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| 345 | return is;
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| 346 | }
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| 347 |
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| 348 | //NOTE: output operator for greg_day was not necessary
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| 349 |
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| 350 | //! input operator for greg_day
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| 351 | template <class CharT, class Traits>
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| 352 | inline
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| 353 | std::basic_istream<CharT, Traits>&
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| 354 | operator>>(std::basic_istream<CharT, Traits>& is, greg_day& gd)
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| 355 | {
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| 356 | boost::io::ios_flags_saver iflags(is);
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| 357 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
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| 358 | if (strm_sentry) {
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| 359 | try {
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| 360 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
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| 361 |
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| 362 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
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| 363 | if(std::has_facet<date_input_facet>(is.getloc())) {
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| 364 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, gd);
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| 365 | }
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| 366 | else {
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| 367 | date_input_facet* f = new date_input_facet();
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| 368 | std::locale l = std::locale(is.getloc(), f);
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| 369 | is.imbue(l);
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| 370 | f->get(sit, str_end, is, gd);
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| 371 | }
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| 372 | }
|
---|
| 373 | catch(...) {
|
---|
| 374 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 375 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 376 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 377 | catch(std::ios_base::failure&) {}
|
---|
| 378 | throw; // rethrow original exception
|
---|
| 379 | }
|
---|
| 380 | else {
|
---|
| 381 | is.setstate(std::ios_base::failbit);
|
---|
| 382 | }
|
---|
| 383 |
|
---|
| 384 | }
|
---|
| 385 | }
|
---|
| 386 | return is;
|
---|
| 387 | }
|
---|
| 388 |
|
---|
| 389 | //NOTE: output operator for greg_year was not necessary
|
---|
| 390 |
|
---|
| 391 | //! input operator for greg_year
|
---|
| 392 | template <class CharT, class Traits>
|
---|
| 393 | inline
|
---|
| 394 | std::basic_istream<CharT, Traits>&
|
---|
| 395 | operator>>(std::basic_istream<CharT, Traits>& is, greg_year& gy)
|
---|
| 396 | {
|
---|
| 397 | boost::io::ios_flags_saver iflags(is);
|
---|
| 398 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 399 | if (strm_sentry) {
|
---|
| 400 | try {
|
---|
| 401 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 402 |
|
---|
| 403 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 404 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 405 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, gy);
|
---|
| 406 | }
|
---|
| 407 | else {
|
---|
| 408 | date_input_facet* f = new date_input_facet();
|
---|
| 409 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 410 | is.imbue(l);
|
---|
| 411 | f->get(sit, str_end, is, gy);
|
---|
| 412 | }
|
---|
| 413 | }
|
---|
| 414 | catch(...) {
|
---|
| 415 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 416 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 417 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 418 | catch(std::ios_base::failure&) {}
|
---|
| 419 | throw; // rethrow original exception
|
---|
| 420 | }
|
---|
| 421 | else {
|
---|
| 422 | is.setstate(std::ios_base::failbit);
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 | }
|
---|
| 426 | }
|
---|
| 427 | return is;
|
---|
| 428 | }
|
---|
| 429 |
|
---|
| 430 | /********** date generator types **********/
|
---|
| 431 |
|
---|
| 432 | template <class CharT, class TraitsT>
|
---|
| 433 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 434 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::partial_date& pd) {
|
---|
| 435 | boost::io::ios_flags_saver iflags(os);
|
---|
| 436 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 437 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 438 | if (std::has_facet<custom_date_facet>(os.getloc()))
|
---|
| 439 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), pd);
|
---|
| 440 | else {
|
---|
| 441 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 442 | custom_date_facet* f = new custom_date_facet();
|
---|
| 443 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 444 | os.imbue(l);
|
---|
| 445 | f->put(oitr, os, os.fill(), pd);
|
---|
| 446 | }
|
---|
| 447 | return os;
|
---|
| 448 | }
|
---|
| 449 |
|
---|
| 450 | //! input operator for partial_date
|
---|
| 451 | template <class CharT, class Traits>
|
---|
| 452 | inline
|
---|
| 453 | std::basic_istream<CharT, Traits>&
|
---|
| 454 | operator>>(std::basic_istream<CharT, Traits>& is, partial_date& pd)
|
---|
| 455 | {
|
---|
| 456 | boost::io::ios_flags_saver iflags(is);
|
---|
| 457 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 458 | if (strm_sentry) {
|
---|
| 459 | try {
|
---|
| 460 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 461 |
|
---|
| 462 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 463 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 464 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, pd);
|
---|
| 465 | }
|
---|
| 466 | else {
|
---|
| 467 | date_input_facet* f = new date_input_facet();
|
---|
| 468 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 469 | is.imbue(l);
|
---|
| 470 | f->get(sit, str_end, is, pd);
|
---|
| 471 | }
|
---|
| 472 | }
|
---|
| 473 | catch(...) {
|
---|
| 474 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 475 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 476 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 477 | catch(std::ios_base::failure&) {}
|
---|
| 478 | throw; // rethrow original exception
|
---|
| 479 | }
|
---|
| 480 | else {
|
---|
| 481 | is.setstate(std::ios_base::failbit);
|
---|
| 482 | }
|
---|
| 483 |
|
---|
| 484 | }
|
---|
| 485 | }
|
---|
| 486 | return is;
|
---|
| 487 | }
|
---|
| 488 |
|
---|
| 489 | template <class CharT, class TraitsT>
|
---|
| 490 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 491 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::nth_day_of_the_week_in_month& nkd) {
|
---|
| 492 | boost::io::ios_flags_saver iflags(os);
|
---|
| 493 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 494 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 495 | if (std::has_facet<custom_date_facet>(os.getloc()))
|
---|
| 496 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), nkd);
|
---|
| 497 | else {
|
---|
| 498 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 499 | custom_date_facet* f = new custom_date_facet();
|
---|
| 500 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 501 | os.imbue(l);
|
---|
| 502 | f->put(oitr, os, os.fill(), nkd);
|
---|
| 503 | }
|
---|
| 504 | return os;
|
---|
| 505 | }
|
---|
| 506 |
|
---|
| 507 | //! input operator for nth_day_of_the_week_in_month
|
---|
| 508 | template <class CharT, class Traits>
|
---|
| 509 | inline
|
---|
| 510 | std::basic_istream<CharT, Traits>&
|
---|
| 511 | operator>>(std::basic_istream<CharT, Traits>& is,
|
---|
| 512 | nth_day_of_the_week_in_month& nday)
|
---|
| 513 | {
|
---|
| 514 | boost::io::ios_flags_saver iflags(is);
|
---|
| 515 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 516 | if (strm_sentry) {
|
---|
| 517 | try {
|
---|
| 518 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 519 |
|
---|
| 520 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 521 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 522 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, nday);
|
---|
| 523 | }
|
---|
| 524 | else {
|
---|
| 525 | date_input_facet* f = new date_input_facet();
|
---|
| 526 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 527 | is.imbue(l);
|
---|
| 528 | f->get(sit, str_end, is, nday);
|
---|
| 529 | }
|
---|
| 530 | }
|
---|
| 531 | catch(...) {
|
---|
| 532 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 533 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 534 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 535 | catch(std::ios_base::failure&) {}
|
---|
| 536 | throw; // rethrow original exception
|
---|
| 537 | }
|
---|
| 538 | else {
|
---|
| 539 | is.setstate(std::ios_base::failbit);
|
---|
| 540 | }
|
---|
| 541 |
|
---|
| 542 | }
|
---|
| 543 | }
|
---|
| 544 | return is;
|
---|
| 545 | }
|
---|
| 546 |
|
---|
| 547 |
|
---|
| 548 | template <class CharT, class TraitsT>
|
---|
| 549 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 550 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_in_month& fkd) {
|
---|
| 551 | boost::io::ios_flags_saver iflags(os);
|
---|
| 552 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 553 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 554 | if (std::has_facet<custom_date_facet>(os.getloc()))
|
---|
| 555 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), fkd);
|
---|
| 556 | else {
|
---|
| 557 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 558 | custom_date_facet* f = new custom_date_facet();
|
---|
| 559 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 560 | os.imbue(l);
|
---|
| 561 | f->put(oitr, os, os.fill(), fkd);
|
---|
| 562 | }
|
---|
| 563 | return os;
|
---|
| 564 | }
|
---|
| 565 |
|
---|
| 566 | //! input operator for first_day_of_the_week_in_month
|
---|
| 567 | template <class CharT, class Traits>
|
---|
| 568 | inline
|
---|
| 569 | std::basic_istream<CharT, Traits>&
|
---|
| 570 | operator>>(std::basic_istream<CharT, Traits>& is,
|
---|
| 571 | first_day_of_the_week_in_month& fkd)
|
---|
| 572 | {
|
---|
| 573 | boost::io::ios_flags_saver iflags(is);
|
---|
| 574 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 575 | if (strm_sentry) {
|
---|
| 576 | try {
|
---|
| 577 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 578 |
|
---|
| 579 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 580 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 581 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fkd);
|
---|
| 582 | }
|
---|
| 583 | else {
|
---|
| 584 | date_input_facet* f = new date_input_facet();
|
---|
| 585 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 586 | is.imbue(l);
|
---|
| 587 | f->get(sit, str_end, is, fkd);
|
---|
| 588 | }
|
---|
| 589 | }
|
---|
| 590 | catch(...) {
|
---|
| 591 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 592 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 593 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 594 | catch(std::ios_base::failure&) {}
|
---|
| 595 | throw; // rethrow original exception
|
---|
| 596 | }
|
---|
| 597 | else {
|
---|
| 598 | is.setstate(std::ios_base::failbit);
|
---|
| 599 | }
|
---|
| 600 |
|
---|
| 601 | }
|
---|
| 602 | }
|
---|
| 603 | return is;
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 |
|
---|
| 607 | template <class CharT, class TraitsT>
|
---|
| 608 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 609 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::last_day_of_the_week_in_month& lkd) {
|
---|
| 610 | boost::io::ios_flags_saver iflags(os);
|
---|
| 611 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 612 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 613 | if (std::has_facet<custom_date_facet>(os.getloc()))
|
---|
| 614 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), lkd);
|
---|
| 615 | else {
|
---|
| 616 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 617 | custom_date_facet* f = new custom_date_facet();
|
---|
| 618 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 619 | os.imbue(l);
|
---|
| 620 | f->put(oitr, os, os.fill(), lkd);
|
---|
| 621 | }
|
---|
| 622 | return os;
|
---|
| 623 | }
|
---|
| 624 |
|
---|
| 625 | //! input operator for last_day_of_the_week_in_month
|
---|
| 626 | template <class CharT, class Traits>
|
---|
| 627 | inline
|
---|
| 628 | std::basic_istream<CharT, Traits>&
|
---|
| 629 | operator>>(std::basic_istream<CharT, Traits>& is,
|
---|
| 630 | last_day_of_the_week_in_month& lkd)
|
---|
| 631 | {
|
---|
| 632 | boost::io::ios_flags_saver iflags(is);
|
---|
| 633 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 634 | if (strm_sentry) {
|
---|
| 635 | try {
|
---|
| 636 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 637 |
|
---|
| 638 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 639 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 640 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, lkd);
|
---|
| 641 | }
|
---|
| 642 | else {
|
---|
| 643 | date_input_facet* f = new date_input_facet();
|
---|
| 644 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 645 | is.imbue(l);
|
---|
| 646 | f->get(sit, str_end, is, lkd);
|
---|
| 647 | }
|
---|
| 648 | }
|
---|
| 649 | catch(...) {
|
---|
| 650 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 651 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 652 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 653 | catch(std::ios_base::failure&) {}
|
---|
| 654 | throw; // rethrow original exception
|
---|
| 655 | }
|
---|
| 656 | else {
|
---|
| 657 | is.setstate(std::ios_base::failbit);
|
---|
| 658 | }
|
---|
| 659 |
|
---|
| 660 | }
|
---|
| 661 | }
|
---|
| 662 | return is;
|
---|
| 663 | }
|
---|
| 664 |
|
---|
| 665 |
|
---|
| 666 | template <class CharT, class TraitsT>
|
---|
| 667 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 668 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_after& fda) {
|
---|
| 669 | boost::io::ios_flags_saver iflags(os);
|
---|
| 670 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 671 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 672 | if (std::has_facet<custom_date_facet>(os.getloc())) {
|
---|
| 673 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), fda);
|
---|
| 674 | }
|
---|
| 675 | else {
|
---|
| 676 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 677 | custom_date_facet* f = new custom_date_facet();
|
---|
| 678 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 679 | os.imbue(l);
|
---|
| 680 | f->put(oitr, os, os.fill(), fda);
|
---|
| 681 | }
|
---|
| 682 | return os;
|
---|
| 683 | }
|
---|
| 684 |
|
---|
| 685 | //! input operator for first_day_of_the_week_after
|
---|
| 686 | template <class CharT, class Traits>
|
---|
| 687 | inline
|
---|
| 688 | std::basic_istream<CharT, Traits>&
|
---|
| 689 | operator>>(std::basic_istream<CharT, Traits>& is,
|
---|
| 690 | first_day_of_the_week_after& fka)
|
---|
| 691 | {
|
---|
| 692 | boost::io::ios_flags_saver iflags(is);
|
---|
| 693 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 694 | if (strm_sentry) {
|
---|
| 695 | try {
|
---|
| 696 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 697 |
|
---|
| 698 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 699 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 700 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fka);
|
---|
| 701 | }
|
---|
| 702 | else {
|
---|
| 703 | date_input_facet* f = new date_input_facet();
|
---|
| 704 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 705 | is.imbue(l);
|
---|
| 706 | f->get(sit, str_end, is, fka);
|
---|
| 707 | }
|
---|
| 708 | }
|
---|
| 709 | catch(...) {
|
---|
| 710 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 711 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 712 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 713 | catch(std::ios_base::failure&) {}
|
---|
| 714 | throw; // rethrow original exception
|
---|
| 715 | }
|
---|
| 716 | else {
|
---|
| 717 | is.setstate(std::ios_base::failbit);
|
---|
| 718 | }
|
---|
| 719 |
|
---|
| 720 | }
|
---|
| 721 | }
|
---|
| 722 | return is;
|
---|
| 723 | }
|
---|
| 724 |
|
---|
| 725 |
|
---|
| 726 | template <class CharT, class TraitsT>
|
---|
| 727 | inline std::basic_ostream<CharT, TraitsT>&
|
---|
| 728 | operator<<(std::basic_ostream<CharT, TraitsT>& os, const boost::gregorian::first_day_of_the_week_before& fdb) {
|
---|
| 729 | boost::io::ios_flags_saver iflags(os);
|
---|
| 730 | typedef boost::date_time::date_facet<date, CharT> custom_date_facet;
|
---|
| 731 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 732 | if (std::has_facet<custom_date_facet>(os.getloc())) {
|
---|
| 733 | std::use_facet<custom_date_facet>(os.getloc()).put(oitr, os, os.fill(), fdb);
|
---|
| 734 | }
|
---|
| 735 | else {
|
---|
| 736 | std::ostreambuf_iterator<CharT> oitr(os);
|
---|
| 737 | custom_date_facet* f = new custom_date_facet();
|
---|
| 738 | std::locale l = std::locale(os.getloc(), f);
|
---|
| 739 | os.imbue(l);
|
---|
| 740 | f->put(oitr, os, os.fill(), fdb);
|
---|
| 741 | }
|
---|
| 742 | return os;
|
---|
| 743 | }
|
---|
| 744 |
|
---|
| 745 | //! input operator for first_day_of_the_week_before
|
---|
| 746 | template <class CharT, class Traits>
|
---|
| 747 | inline
|
---|
| 748 | std::basic_istream<CharT, Traits>&
|
---|
| 749 | operator>>(std::basic_istream<CharT, Traits>& is,
|
---|
| 750 | first_day_of_the_week_before& fkb)
|
---|
| 751 | {
|
---|
| 752 | boost::io::ios_flags_saver iflags(is);
|
---|
| 753 | typename std::basic_istream<CharT, Traits>::sentry strm_sentry(is, false);
|
---|
| 754 | if (strm_sentry) {
|
---|
| 755 | try {
|
---|
| 756 | typedef typename date_time::date_input_facet<date, CharT> date_input_facet;
|
---|
| 757 |
|
---|
| 758 | std::istreambuf_iterator<CharT,Traits> sit(is), str_end;
|
---|
| 759 | if(std::has_facet<date_input_facet>(is.getloc())) {
|
---|
| 760 | std::use_facet<date_input_facet>(is.getloc()).get(sit, str_end, is, fkb);
|
---|
| 761 | }
|
---|
| 762 | else {
|
---|
| 763 | date_input_facet* f = new date_input_facet();
|
---|
| 764 | std::locale l = std::locale(is.getloc(), f);
|
---|
| 765 | is.imbue(l);
|
---|
| 766 | f->get(sit, str_end, is, fkb);
|
---|
| 767 | }
|
---|
| 768 | }
|
---|
| 769 | catch(...) {
|
---|
| 770 | std::ios_base::iostate exception_mask = is.exceptions();
|
---|
| 771 | if(std::ios_base::failbit & exception_mask) {
|
---|
| 772 | try { is.setstate(std::ios_base::failbit); }
|
---|
| 773 | catch(std::ios_base::failure&) {}
|
---|
| 774 | throw; // rethrow original exception
|
---|
| 775 | }
|
---|
| 776 | else {
|
---|
| 777 | is.setstate(std::ios_base::failbit);
|
---|
| 778 | }
|
---|
| 779 |
|
---|
| 780 | }
|
---|
| 781 | }
|
---|
| 782 | return is;
|
---|
| 783 | }
|
---|
| 784 |
|
---|
| 785 |
|
---|
| 786 | } } // namespaces
|
---|
| 787 |
|
---|
| 788 | #endif // DATE_TIME_GREGORIAN_IO_HPP__
|
---|