1// std::numpunct implementation details, generic version -*- C++ -*- 2 3// Copyright (C) 2001, 2002, 2003, 2004, 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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: 22.2.3.1.2 numpunct virtual functions 32// 33 34// Written by Benjamin Kosnik <bkoz@redhat.com> 35 36#include <locale> 37 38_GLIBCXX_BEGIN_NAMESPACE(std) 39 40 template<> 41 void 42 numpunct<char>::_M_initialize_numpunct(__c_locale) 43 { 44 // "C" locale 45 if (!_M_data) 46 _M_data = new __numpunct_cache<char>; 47 48 _M_data->_M_grouping = ""; 49 _M_data->_M_grouping_size = 0; 50 _M_data->_M_use_grouping = false; 51 52 _M_data->_M_decimal_point = '.'; 53 _M_data->_M_thousands_sep = ','; 54 55 for (size_t __i = 0; __i < __num_base::_S_oend; ++__i) 56 _M_data->_M_atoms_out[__i] = __num_base::_S_atoms_out[__i]; 57 58 for (size_t __i = 0; __i < __num_base::_S_iend; ++__i) 59 _M_data->_M_atoms_in[__i] = __num_base::_S_atoms_in[__i]; 60 61 _M_data->_M_truename = "true"; 62 _M_data->_M_truename_size = 4; 63 _M_data->_M_falsename = "false"; 64 _M_data->_M_falsename_size = 5; 65 } 66 67 template<> 68 numpunct<char>::~numpunct() 69 { delete _M_data; } 70 71#ifdef _GLIBCXX_USE_WCHAR_T 72 template<> 73 void 74 numpunct<wchar_t>::_M_initialize_numpunct(__c_locale) 75 { 76 // "C" locale 77 if (!_M_data) 78 _M_data = new __numpunct_cache<wchar_t>; 79 80 _M_data->_M_grouping = ""; 81 _M_data->_M_grouping_size = 0; 82 _M_data->_M_use_grouping = false; 83 84 _M_data->_M_decimal_point = L'.'; 85 _M_data->_M_thousands_sep = L','; 86 87 // Use ctype::widen code without the facet... 88 for (size_t __i = 0; __i < __num_base::_S_oend; ++__i) 89 _M_data->_M_atoms_out[__i] = 90 static_cast<wchar_t>(__num_base::_S_atoms_out[__i]); 91 92 for (size_t __i = 0; __i < __num_base::_S_iend; ++__i) 93 _M_data->_M_atoms_in[__i] = 94 static_cast<wchar_t>(__num_base::_S_atoms_in[__i]); 95 96 _M_data->_M_truename = L"true"; 97 _M_data->_M_truename_size = 4; 98 _M_data->_M_falsename = L"false"; 99 _M_data->_M_falsename_size = 5; 100 } 101 102 template<> 103 numpunct<wchar_t>::~numpunct() 104 { delete _M_data; } 105#endif 106 107_GLIBCXX_END_NAMESPACE 108 109