libstdc++-v3/config/locale/generic/time_members.cc

   1 // std::time_get, std::time_put implementation, generic version -*- C++ -*-
   2
   3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
   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 _GLIBCXX_BEGIN_NAMESPACE(std)
  38
  39   template<>
  40     void
  41     __timepunct<char>::
  42     _M_put(char* __s, size_t __maxlen, const char* __format,
  43            const tm* __tm) const
  44     {
  45       char* __old = setlocale(LC_ALL, NULL);
  46       const size_t __llen = strlen(__old) + 1;
  47       char* __sav = new char[__llen];
  48       memcpy(__sav, __old, __llen);
  49       setlocale(LC_ALL, _M_name_timepunct);
  50       const size_t __len = strftime(__s, __maxlen, __format, __tm);
  51       setlocale(LC_ALL, __sav);
  52       delete [] __sav;
  53       // Make sure __s is null terminated.
  54       if (__len == 0)
  55         __s[0] = '\0';
  56     }
  57
  58   template<>
  59     void
  60     __timepunct<char>::_M_initialize_timepunct(__c_locale)
  61     {
  62       // "C" locale.
  63       if (!_M_data)
  64         _M_data = new __timepunct_cache<char>;
  65
  66       _M_data->_M_date_format = "%m/%d/%y";
  67       _M_data->_M_date_era_format = "%m/%d/%y";
  68       _M_data->_M_time_format = "%H:%M:%S";
  69       _M_data->_M_time_era_format = "%H:%M:%S";
  70       _M_data->_M_date_time_format = "";
  71       _M_data->_M_date_time_era_format = "";
  72       _M_data->_M_am = "AM";
  73       _M_data->_M_pm = "PM";
  74       _M_data->_M_am_pm_format = "";
  75
  76       // Day names, starting with "C"'s Sunday.
  77       _M_data->_M_day1 = "Sunday";
  78       _M_data->_M_day2 = "Monday";
  79       _M_data->_M_day3 = "Tuesday";
  80       _M_data->_M_day4 = "Wednesday";
  81       _M_data->_M_day5 = "Thursday";
  82       _M_data->_M_day6 = "Friday";
  83       _M_data->_M_day7 = "Saturday";
  84
  85       // Abbreviated day names, starting with "C"'s Sun.
  86       _M_data->_M_aday1 = "Sun";
  87       _M_data->_M_aday2 = "Mon";
  88       _M_data->_M_aday3 = "Tue";
  89       _M_data->_M_aday4 = "Wed";
  90       _M_data->_M_aday5 = "Thu";
  91       _M_data->_M_aday6 = "Fri";
  92       _M_data->_M_aday7 = "Sat";
  93
  94       // Month names, starting with "C"'s January.
  95       _M_data->_M_month01 = "January";
  96       _M_data->_M_month02 = "February";
  97       _M_data->_M_month03 = "March";
  98       _M_data->_M_month04 = "April";
  99       _M_data->_M_month05 = "May";
 100       _M_data->_M_month06 = "June";
 101       _M_data->_M_month07 = "July";
 102       _M_data->_M_month08 = "August";
 103       _M_data->_M_month09 = "September";
 104       _M_data->_M_month10 = "October";
 105       _M_data->_M_month11 = "November";
 106       _M_data->_M_month12 = "December";
 107
 108       // Abbreviated month names, starting with "C"'s Jan.
 109       _M_data->_M_amonth01 = "Jan";
 110       _M_data->_M_amonth02 = "Feb";
 111       _M_data->_M_amonth03 = "Mar";
 112       _M_data->_M_amonth04 = "Apr";
 113       _M_data->_M_amonth05 = "May";
 114       _M_data->_M_amonth06 = "Jun";
 115       _M_data->_M_amonth07 = "Jul";
 116       _M_data->_M_amonth08 = "Aug";
 117       _M_data->_M_amonth09 = "Sep";
 118       _M_data->_M_amonth10 = "Oct";
 119       _M_data->_M_amonth11 = "Nov";
 120       _M_data->_M_amonth12 = "Dec";
 121     }
 122
 123 #ifdef _GLIBCXX_USE_WCHAR_T
 124   template<>
 125     void
 126     __timepunct<wchar_t>::
 127     _M_put(wchar_t* __s, size_t __maxlen, const wchar_t* __format,
 128            const tm* __tm) const
 129     {
 130       char* __old = setlocale(LC_ALL, NULL);
 131       const size_t __llen = strlen(__old) + 1;
 132       char* __sav = new char[__llen];
 133       memcpy(__sav, __old, __llen);
 134       setlocale(LC_ALL, _M_name_timepunct);
 135       const size_t __len = wcsftime(__s, __maxlen, __format, __tm);
 136       setlocale(LC_ALL, __sav);
 137       delete [] __sav;
 138       // Make sure __s is null terminated.
 139       if (__len == 0)
 140         __s[0] = L'\0';
 141     }
 142
 143   template<>
 144     void
 145     __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale)
 146     {
 147       // "C" locale.
 148       if (!_M_data)
 149         _M_data = new __timepunct_cache<wchar_t>;
 150
 151       _M_data->_M_date_format = L"%m/%d/%y";
 152       _M_data->_M_date_era_format = L"%m/%d/%y";
 153       _M_data->_M_time_format = L"%H:%M:%S";
 154       _M_data->_M_time_era_format = L"%H:%M:%S";
 155       _M_data->_M_date_time_format = L"";
 156       _M_data->_M_date_time_era_format = L"";
 157       _M_data->_M_am = L"AM";
 158       _M_data->_M_pm = L"PM";
 159       _M_data->_M_am_pm_format = L"";
 160
 161       // Day names, starting with "C"'s Sunday.
 162       _M_data->_M_day1 = L"Sunday";
 163       _M_data->_M_day2 = L"Monday";
 164       _M_data->_M_day3 = L"Tuesday";
 165       _M_data->_M_day4 = L"Wednesday";
 166       _M_data->_M_day5 = L"Thursday";
 167       _M_data->_M_day6 = L"Friday";
 168       _M_data->_M_day7 = L"Saturday";
 169
 170       // Abbreviated day names, starting with "C"'s Sun.
 171       _M_data->_M_aday1 = L"Sun";
 172       _M_data->_M_aday2 = L"Mon";
 173       _M_data->_M_aday3 = L"Tue";
 174       _M_data->_M_aday4 = L"Wed";
 175       _M_data->_M_aday5 = L"Thu";
 176       _M_data->_M_aday6 = L"Fri";
 177       _M_data->_M_aday7 = L"Sat";
 178
 179       // Month names, starting with "C"'s January.
 180       _M_data->_M_month01 = L"January";
 181       _M_data->_M_month02 = L"February";
 182       _M_data->_M_month03 = L"March";
 183       _M_data->_M_month04 = L"April";
 184       _M_data->_M_month05 = L"May";
 185       _M_data->_M_month06 = L"June";
 186       _M_data->_M_month07 = L"July";
 187       _M_data->_M_month08 = L"August";
 188       _M_data->_M_month09 = L"September";
 189       _M_data->_M_month10 = L"October";
 190       _M_data->_M_month11 = L"November";
 191       _M_data->_M_month12 = L"December";
 192
 193       // Abbreviated month names, starting with "C"'s Jan.
 194       _M_data->_M_amonth01 = L"Jan";
 195       _M_data->_M_amonth02 = L"Feb";
 196       _M_data->_M_amonth03 = L"Mar";
 197       _M_data->_M_amonth04 = L"Apr";
 198       _M_data->_M_amonth05 = L"May";
 199       _M_data->_M_amonth06 = L"Jun";
 200       _M_data->_M_amonth07 = L"Jul";
 201       _M_data->_M_amonth08 = L"Aug";
 202       _M_data->_M_amonth09 = L"Sep";
 203       _M_data->_M_amonth10 = L"Oct";
 204       _M_data->_M_amonth11 = L"Nov";
 205       _M_data->_M_amonth12 = L"Dec";
 206     }
 207 #endif
 208
 209 _GLIBCXX_END_NAMESPACE