1 // std::time_get, std::time_put implementation, generic version -*- C++ -*- 2 3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 4 // Free Software Foundation, Inc. 5 // 6 // This file is part of the GNU ISO C++ Library. This library is free 7 // software; you can redistribute it and/or modify it under the 8 // terms of the GNU General Public License as published by the 9 // Free Software Foundation; either version 3, or (at your option) 10 // any later version. 11 12 // This library is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 17 // Under Section 7 of GPL version 3, you are granted additional 18 // permissions described in the GCC Runtime Library Exception, version 19 // 3.1, as published by the Free Software Foundation. 20 21 // You should have received a copy of the GNU General Public License and 22 // a copy of the GCC Runtime Library Exception along with this program; 23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 // <http://www.gnu.org/licenses/>. 25 26 // 27 // ISO C++ 14882: 22.2.5.1.2 - time_get virtual functions 28 // ISO C++ 14882: 22.2.5.3.2 - time_put virtual functions 29 // 30 31 // Written by Benjamin Kosnik <bkoz@redhat.com> 32 33 #include <locale> 34 #include <cstdlib> 35 #include <cstring> 36 37 namespace std _GLIBCXX_VISIBILITY(default) 38 { 39 _GLIBCXX_BEGIN_NAMESPACE_VERSION 40 41 template<> 42 void 43 __timepunct<char>:: 44 _M_put(char* __s, size_t __maxlen, const char* __format, 45 const tm* __tm) const throw() 46 { 47 char* __old = setlocale(LC_ALL, 0); 48 const size_t __llen = strlen(__old) + 1; 49 char* __sav = new char[__llen]; 50 memcpy(__sav, __old, __llen); 51 setlocale(LC_ALL, _M_name_timepunct); 52 const size_t __len = strftime(__s, __maxlen, __format, __tm); 53 setlocale(LC_ALL, __sav); 54 delete [] __sav; 55 // Make sure __s is null terminated. 56 if (__len == 0) 57 __s[0] = '\0'; 58 } 59 60 template<> 61 void 62 __timepunct<char>::_M_initialize_timepunct(__c_locale) 63 { 64 // "C" locale. 65 if (!_M_data) 66 _M_data = new __timepunct_cache<char>; 67 68 _M_data->_M_date_format = "%m/%d/%y"; 69 _M_data->_M_date_era_format = "%m/%d/%y"; 70 _M_data->_M_time_format = "%H:%M:%S"; 71 _M_data->_M_time_era_format = "%H:%M:%S"; 72 _M_data->_M_date_time_format = ""; 73 _M_data->_M_date_time_era_format = ""; 74 _M_data->_M_am = "AM"; 75 _M_data->_M_pm = "PM"; 76 _M_data->_M_am_pm_format = ""; 77 78 // Day names, starting with "C"'s Sunday. 79 _M_data->_M_day1 = "Sunday"; 80 _M_data->_M_day2 = "Monday"; 81 _M_data->_M_day3 = "Tuesday"; 82 _M_data->_M_day4 = "Wednesday"; 83 _M_data->_M_day5 = "Thursday"; 84 _M_data->_M_day6 = "Friday"; 85 _M_data->_M_day7 = "Saturday"; 86 87 // Abbreviated day names, starting with "C"'s Sun. 88 _M_data->_M_aday1 = "Sun"; 89 _M_data->_M_aday2 = "Mon"; 90 _M_data->_M_aday3 = "Tue"; 91 _M_data->_M_aday4 = "Wed"; 92 _M_data->_M_aday5 = "Thu"; 93 _M_data->_M_aday6 = "Fri"; 94 _M_data->_M_aday7 = "Sat"; 95 96 // Month names, starting with "C"'s January. 97 _M_data->_M_month01 = "January"; 98 _M_data->_M_month02 = "February"; 99 _M_data->_M_month03 = "March"; 100 _M_data->_M_month04 = "April"; 101 _M_data->_M_month05 = "May"; 102 _M_data->_M_month06 = "June"; 103 _M_data->_M_month07 = "July"; 104 _M_data->_M_month08 = "August"; 105 _M_data->_M_month09 = "September"; 106 _M_data->_M_month10 = "October"; 107 _M_data->_M_month11 = "November"; 108 _M_data->_M_month12 = "December"; 109 110 // Abbreviated month names, starting with "C"'s Jan. 111 _M_data->_M_amonth01 = "Jan"; 112 _M_data->_M_amonth02 = "Feb"; 113 _M_data->_M_amonth03 = "Mar"; 114 _M_data->_M_amonth04 = "Apr"; 115 _M_data->_M_amonth05 = "May"; 116 _M_data->_M_amonth06 = "Jun"; 117 _M_data->_M_amonth07 = "Jul"; 118 _M_data->_M_amonth08 = "Aug"; 119 _M_data->_M_amonth09 = "Sep"; 120 _M_data->_M_amonth10 = "Oct"; 121 _M_data->_M_amonth11 = "Nov"; 122 _M_data->_M_amonth12 = "Dec"; 123 } 124 125 #ifdef _GLIBCXX_USE_WCHAR_T 126 template<> 127 void 128 __timepunct<wchar_t>:: 129 _M_put(wchar_t* __s, size_t __maxlen, const wchar_t* __format, 130 const tm* __tm) const throw() 131 { 132 char* __old = setlocale(LC_ALL, 0); 133 const size_t __llen = strlen(__old) + 1; 134 char* __sav = new char[__llen]; 135 memcpy(__sav, __old, __llen); 136 setlocale(LC_ALL, _M_name_timepunct); 137 const size_t __len = wcsftime(__s, __maxlen, __format, __tm); 138 setlocale(LC_ALL, __sav); 139 delete [] __sav; 140 // Make sure __s is null terminated. 141 if (__len == 0) 142 __s[0] = L'\0'; 143 } 144 145 template<> 146 void 147 __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale) 148 { 149 // "C" locale. 150 if (!_M_data) 151 _M_data = new __timepunct_cache<wchar_t>; 152 153 _M_data->_M_date_format = L"%m/%d/%y"; 154 _M_data->_M_date_era_format = L"%m/%d/%y"; 155 _M_data->_M_time_format = L"%H:%M:%S"; 156 _M_data->_M_time_era_format = L"%H:%M:%S"; 157 _M_data->_M_date_time_format = L""; 158 _M_data->_M_date_time_era_format = L""; 159 _M_data->_M_am = L"AM"; 160 _M_data->_M_pm = L"PM"; 161 _M_data->_M_am_pm_format = L""; 162 163 // Day names, starting with "C"'s Sunday. 164 _M_data->_M_day1 = L"Sunday"; 165 _M_data->_M_day2 = L"Monday"; 166 _M_data->_M_day3 = L"Tuesday"; 167 _M_data->_M_day4 = L"Wednesday"; 168 _M_data->_M_day5 = L"Thursday"; 169 _M_data->_M_day6 = L"Friday"; 170 _M_data->_M_day7 = L"Saturday"; 171 172 // Abbreviated day names, starting with "C"'s Sun. 173 _M_data->_M_aday1 = L"Sun"; 174 _M_data->_M_aday2 = L"Mon"; 175 _M_data->_M_aday3 = L"Tue"; 176 _M_data->_M_aday4 = L"Wed"; 177 _M_data->_M_aday5 = L"Thu"; 178 _M_data->_M_aday6 = L"Fri"; 179 _M_data->_M_aday7 = L"Sat"; 180 181 // Month names, starting with "C"'s January. 182 _M_data->_M_month01 = L"January"; 183 _M_data->_M_month02 = L"February"; 184 _M_data->_M_month03 = L"March"; 185 _M_data->_M_month04 = L"April"; 186 _M_data->_M_month05 = L"May"; 187 _M_data->_M_month06 = L"June"; 188 _M_data->_M_month07 = L"July"; 189 _M_data->_M_month08 = L"August"; 190 _M_data->_M_month09 = L"September"; 191 _M_data->_M_month10 = L"October"; 192 _M_data->_M_month11 = L"November"; 193 _M_data->_M_month12 = L"December"; 194 195 // Abbreviated month names, starting with "C"'s Jan. 196 _M_data->_M_amonth01 = L"Jan"; 197 _M_data->_M_amonth02 = L"Feb"; 198 _M_data->_M_amonth03 = L"Mar"; 199 _M_data->_M_amonth04 = L"Apr"; 200 _M_data->_M_amonth05 = L"May"; 201 _M_data->_M_amonth06 = L"Jun"; 202 _M_data->_M_amonth07 = L"Jul"; 203 _M_data->_M_amonth08 = L"Aug"; 204 _M_data->_M_amonth09 = L"Sep"; 205 _M_data->_M_amonth10 = L"Oct"; 206 _M_data->_M_amonth11 = L"Nov"; 207 _M_data->_M_amonth12 = L"Dec"; 208 } 209 #endif 210 211 _GLIBCXX_END_NAMESPACE_VERSION 212 } // namespace 213