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 namespace std _GLIBCXX_VISIBILITY(default) 34 { 35 _GLIBCXX_BEGIN_NAMESPACE_VERSION 36 37 template<> 38 void 39 numpunct<char>::_M_initialize_numpunct(__c_locale) 40 { 41 // "C" locale 42 if (!_M_data) 43 _M_data = new __numpunct_cache<char>; 44 45 _M_data->_M_grouping = ""; 46 _M_data->_M_grouping_size = 0; 47 _M_data->_M_use_grouping = false; 48 49 _M_data->_M_decimal_point = '.'; 50 _M_data->_M_thousands_sep = ','; 51 52 for (size_t __i = 0; __i < __num_base::_S_oend; ++__i) 53 _M_data->_M_atoms_out[__i] = __num_base::_S_atoms_out[__i]; 54 55 for (size_t __i = 0; __i < __num_base::_S_iend; ++__i) 56 _M_data->_M_atoms_in[__i] = __num_base::_S_atoms_in[__i]; 57 58 _M_data->_M_truename = "true"; 59 _M_data->_M_truename_size = 4; 60 _M_data->_M_falsename = "false"; 61 _M_data->_M_falsename_size = 5; 62 } 63 64 template<> 65 numpunct<char>::~numpunct() 66 { delete _M_data; } 67 68 #ifdef _GLIBCXX_USE_WCHAR_T 69 template<> 70 void 71 numpunct<wchar_t>::_M_initialize_numpunct(__c_locale) 72 { 73 // "C" locale 74 if (!_M_data) 75 _M_data = new __numpunct_cache<wchar_t>; 76 77 _M_data->_M_grouping = ""; 78 _M_data->_M_grouping_size = 0; 79 _M_data->_M_use_grouping = false; 80 81 _M_data->_M_decimal_point = L'.'; 82 _M_data->_M_thousands_sep = L','; 83 84 // Use ctype::widen code without the facet... 85 for (size_t __i = 0; __i < __num_base::_S_oend; ++__i) 86 _M_data->_M_atoms_out[__i] = 87 static_cast<wchar_t>(__num_base::_S_atoms_out[__i]); 88 89 for (size_t __i = 0; __i < __num_base::_S_iend; ++__i) 90 _M_data->_M_atoms_in[__i] = 91 static_cast<wchar_t>(__num_base::_S_atoms_in[__i]); 92 93 _M_data->_M_truename = L"true"; 94 _M_data->_M_truename_size = 4; 95 _M_data->_M_falsename = L"false"; 96 _M_data->_M_falsename_size = 5; 97 } 98 99 template<> 100 numpunct<wchar_t>::~numpunct() 101 { delete _M_data; } 102 #endif 103 104 _GLIBCXX_END_NAMESPACE_VERSION 105 } // namespace 106 107