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1 | // std::numpunct implementation details, generic version -*- C++ -*- | |
2 | ||
3 | // Copyright (C) 2001-2021 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 |