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

   1 // std::numpunct implementation details, generic version -*- C++ -*-
   2
   3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 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 3, 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 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 //
  26 // ISO C++ 14882: 22.2.3.1.2  numpunct virtual functions
  27 //
  28
  29 // Written by Benjamin Kosnik <bkoz@redhat.com>
  30
  31 #include <locale>
  32
  33 _GLIBCXX_BEGIN_NAMESPACE(std)
  34
  35   template<>
  36     void
  37     numpunct<char>::_M_initialize_numpunct(__c_locale)
  38     {
  39       // "C" locale
  40       if (!_M_data)
  41         _M_data = new __numpunct_cache<char>;
  42
  43       _M_data->_M_grouping = "";
  44       _M_data->_M_grouping_size = 0;
  45       _M_data->_M_use_grouping = false;
  46
  47       _M_data->_M_decimal_point = '.';
  48       _M_data->_M_thousands_sep = ',';
  49
  50       for (size_t __i = 0; __i < __num_base::_S_oend; ++__i)
  51         _M_data->_M_atoms_out[__i] = __num_base::_S_atoms_out[__i];
  52
  53       for (size_t __i = 0; __i < __num_base::_S_iend; ++__i)
  54         _M_data->_M_atoms_in[__i] = __num_base::_S_atoms_in[__i];
  55
  56       _M_data->_M_truename = "true";
  57       _M_data->_M_truename_size = 4;
  58       _M_data->_M_falsename = "false";
  59       _M_data->_M_falsename_size = 5;
  60     }
  61
  62   template<>
  63     numpunct<char>::~numpunct()
  64     { delete _M_data; }
  65
  66 #ifdef _GLIBCXX_USE_WCHAR_T
  67   template<>
  68     void
  69     numpunct<wchar_t>::_M_initialize_numpunct(__c_locale)
  70     {
  71       // "C" locale
  72       if (!_M_data)
  73         _M_data = new __numpunct_cache<wchar_t>;
  74
  75       _M_data->_M_grouping = "";
  76       _M_data->_M_grouping_size = 0;
  77       _M_data->_M_use_grouping = false;
  78
  79       _M_data->_M_decimal_point = L'.';
  80       _M_data->_M_thousands_sep = L',';
  81
  82       // Use ctype::widen code without the facet...
  83       for (size_t __i = 0; __i < __num_base::_S_oend; ++__i)
  84         _M_data->_M_atoms_out[__i] =
  85           static_cast<wchar_t>(__num_base::_S_atoms_out[__i]);
  86
  87       for (size_t __i = 0; __i < __num_base::_S_iend; ++__i)
  88         _M_data->_M_atoms_in[__i] =
  89           static_cast<wchar_t>(__num_base::_S_atoms_in[__i]);
  90
  91       _M_data->_M_truename = L"true";
  92       _M_data->_M_truename_size = 4;
  93       _M_data->_M_falsename = L"false";
  94       _M_data->_M_falsename_size = 5;
  95     }
  96
  97   template<>
  98     numpunct<wchar_t>::~numpunct()
  99     { delete _M_data; }
 100 #endif
 101
 102 _GLIBCXX_END_NAMESPACE
 103