contrib/gcc-3.4/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 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 //
  31 // ISO C++ 14882: 22.2.5.1.2 - time_get virtual functions
  32 // ISO C++ 14882: 22.2.5.3.2 - time_put virtual functions
  33 //
  34
  35 // Written by Benjamin Kosnik <bkoz@redhat.com>
  36
  37 #include <locale>
  38
  39 namespace std
  40 {
  41   template<>
  42     void
  43     __timepunct<char>::
  44     _M_put(char* __s, size_t __maxlen, const char* __format,
  45            const tm* __tm) const
  46     {
  47       char* __old = strdup(setlocale(LC_ALL, NULL));
  48       setlocale(LC_ALL, _M_name_timepunct);
  49       const size_t __len = strftime(__s, __maxlen, __format, __tm);
  50       setlocale(LC_ALL, __old);
  51       free(__old);
  52       // Make sure __s is null terminated.
  53       if (__len == 0)
  54         __s[0] = '\0';
  55     }
  56
  57   template<>
  58     void
  59     __timepunct<char>::_M_initialize_timepunct(__c_locale)
  60     {
  61       // "C" locale.
  62       if (!_M_data)
  63         _M_data = new __timepunct_cache<char>;
  64
  65       _M_data->_M_date_format = "%m/%d/%y";
  66       _M_data->_M_date_era_format = "%m/%d/%y";
  67       _M_data->_M_time_format = "%H:%M:%S";
  68       _M_data->_M_time_era_format = "%H:%M:%S";
  69       _M_data->_M_date_time_format = "";
  70       _M_data->_M_date_time_era_format = "";
  71       _M_data->_M_am = "AM";
  72       _M_data->_M_pm = "PM";
  73       _M_data->_M_am_pm_format = "";
  74
  75       // Day names, starting with "C"'s Sunday.
  76       _M_data->_M_day1 = "Sunday";
  77       _M_data->_M_day2 = "Monday";
  78       _M_data->_M_day3 = "Tuesday";
  79       _M_data->_M_day4 = "Wednesday";
  80       _M_data->_M_day5 = "Thursday";
  81       _M_data->_M_day6 = "Friday";
  82       _M_data->_M_day7 = "Saturday";
  83
  84       // Abbreviated day names, starting with "C"'s Sun.
  85       _M_data->_M_aday1 = "Sun";
  86       _M_data->_M_aday2 = "Mon";
  87       _M_data->_M_aday3 = "Tue";
  88       _M_data->_M_aday4 = "Wed";
  89       _M_data->_M_aday5 = "Thu";
  90       _M_data->_M_aday6 = "Fri";
  91       _M_data->_M_aday7 = "Sat";
  92
  93       // Month names, starting with "C"'s January.
  94       _M_data->_M_month01 = "January";
  95       _M_data->_M_month02 = "February";
  96       _M_data->_M_month03 = "March";
  97       _M_data->_M_month04 = "April";
  98       _M_data->_M_month05 = "May";
  99       _M_data->_M_month06 = "June";
 100       _M_data->_M_month07 = "July";
 101       _M_data->_M_month08 = "August";
 102       _M_data->_M_month09 = "September";
 103       _M_data->_M_month10 = "October";
 104       _M_data->_M_month11 = "November";
 105       _M_data->_M_month12 = "December";
 106
 107       // Abbreviated month names, starting with "C"'s Jan.
 108       _M_data->_M_amonth01 = "Jan";
 109       _M_data->_M_amonth02 = "Feb";
 110       _M_data->_M_amonth03 = "Mar";
 111       _M_data->_M_amonth04 = "Apr";
 112       _M_data->_M_amonth05 = "May";
 113       _M_data->_M_amonth06 = "Jun";
 114       _M_data->_M_amonth07 = "Jul";
 115       _M_data->_M_amonth08 = "Aug";
 116       _M_data->_M_amonth09 = "Sep";
 117       _M_data->_M_amonth10 = "Oct";
 118       _M_data->_M_amonth11 = "Nov";
 119       _M_data->_M_amonth12 = "Dec";
 120     }
 121
 122 #ifdef _GLIBCXX_USE_WCHAR_T
 123   template<>
 124     void
 125     __timepunct<wchar_t>::
 126     _M_put(wchar_t* __s, size_t __maxlen, const wchar_t* __format,
 127            const tm* __tm) const
 128     {
 129       char* __old = strdup(setlocale(LC_ALL, NULL));
 130       setlocale(LC_ALL, _M_name_timepunct);
 131       const size_t __len = wcsftime(__s, __maxlen, __format, __tm);
 132       setlocale(LC_ALL, __old);
 133       free(__old);
 134       // Make sure __s is null terminated.
 135       if (__len == 0)
 136         __s[0] = L'\0';
 137     }
 138
 139   template<>
 140     void
 141     __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale)
 142     {
 143       // "C" locale.
 144       if (!_M_data)
 145         _M_data = new __timepunct_cache<wchar_t>;
 146
 147       _M_data->_M_date_format = L"%m/%d/%y";
 148       _M_data->_M_date_era_format = L"%m/%d/%y";
 149       _M_data->_M_time_format = L"%H:%M:%S";
 150       _M_data->_M_time_era_format = L"%H:%M:%S";
 151       _M_data->_M_date_time_format = L"";
 152       _M_data->_M_date_time_era_format = L"";
 153       _M_data->_M_am = L"AM";
 154       _M_data->_M_pm = L"PM";
 155       _M_data->_M_am_pm_format = L"";
 156
 157       // Day names, starting with "C"'s Sunday.
 158       _M_data->_M_day1 = L"Sunday";
 159       _M_data->_M_day2 = L"Monday";
 160       _M_data->_M_day3 = L"Tuesday";
 161       _M_data->_M_day4 = L"Wednesday";
 162       _M_data->_M_day5 = L"Thursday";
 163       _M_data->_M_day6 = L"Friday";
 164       _M_data->_M_day7 = L"Saturday";
 165
 166       // Abbreviated day names, starting with "C"'s Sun.
 167       _M_data->_M_aday1 = L"Sun";
 168       _M_data->_M_aday2 = L"Mon";
 169       _M_data->_M_aday3 = L"Tue";
 170       _M_data->_M_aday4 = L"Wed";
 171       _M_data->_M_aday5 = L"Thu";
 172       _M_data->_M_aday6 = L"Fri";
 173       _M_data->_M_aday7 = L"Sat";
 174
 175       // Month names, starting with "C"'s January.
 176       _M_data->_M_month01 = L"January";
 177       _M_data->_M_month02 = L"February";
 178       _M_data->_M_month03 = L"March";
 179       _M_data->_M_month04 = L"April";
 180       _M_data->_M_month05 = L"May";
 181       _M_data->_M_month06 = L"June";
 182       _M_data->_M_month07 = L"July";
 183       _M_data->_M_month08 = L"August";
 184       _M_data->_M_month09 = L"September";
 185       _M_data->_M_month10 = L"October";
 186       _M_data->_M_month11 = L"November";
 187       _M_data->_M_month12 = L"December";
 188
 189       // Abbreviated month names, starting with "C"'s Jan.
 190       _M_data->_M_amonth01 = L"Jan";
 191       _M_data->_M_amonth02 = L"Feb";
 192       _M_data->_M_amonth03 = L"Mar";
 193       _M_data->_M_amonth04 = L"Apr";
 194       _M_data->_M_amonth05 = L"May";
 195       _M_data->_M_amonth06 = L"Jun";
 196       _M_data->_M_amonth07 = L"Jul";
 197       _M_data->_M_amonth08 = L"Aug";
 198       _M_data->_M_amonth09 = L"Sep";
 199       _M_data->_M_amonth10 = L"Oct";
 200       _M_data->_M_amonth11 = L"Nov";
 201       _M_data->_M_amonth12 = L"Dec";
 202     }
 203 #endif
 204 }