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72e2386f | 1 | // std::numpunct implementation details, generic version -*- C++ -*- |
ea0c0b6e | 2 | |
215f9e28 | 3 | // Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. |
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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 | // | |
72e2386f | 31 | // ISO C++ 14882: 22.2.3.1.2 numpunct virtual functions |
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32 | // |
33 | ||
34 | // Written by Benjamin Kosnik <bkoz@redhat.com> | |
35 | ||
36 | #include <locale> | |
37 | ||
38 | namespace std | |
39 | { | |
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40 | template<> |
41 | void | |
42 | numpunct<char>::_M_initialize_numpunct(__c_locale) | |
43 | { | |
44 | // "C" locale | |
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45 | if (!_M_data) |
46 | _M_data = new __numpunct_cache<char>; | |
47 | ||
48 | _M_data->_M_grouping = ""; | |
49 | _M_data->_M_use_grouping = false; | |
50 | ||
51 | _M_data->_M_decimal_point = '.'; | |
52 | _M_data->_M_thousands_sep = ','; | |
53 | ||
54 | for (size_t i = 0; i < __num_base::_S_oend; ++i) | |
55 | _M_data->_M_atoms_out[i] = __num_base::_S_atoms_out[i]; | |
56 | _M_data->_M_atoms_out[__num_base::_S_oend] = wchar_t(); | |
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 | _M_data->_M_atoms_in[__num_base::_S_iend] = wchar_t(); | |
61 | ||
62 | _M_data->_M_truename = "true"; | |
63 | _M_data->_M_falsename = "false"; | |
72e2386f | 64 | } |
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65 | |
66 | template<> | |
67 | numpunct<char>::~numpunct() | |
215f9e28 | 68 | { delete _M_data; } |
72e2386f | 69 | |
ea0c0b6e | 70 | #ifdef _GLIBCPP_USE_WCHAR_T |
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71 | template<> |
72 | void | |
73 | numpunct<wchar_t>::_M_initialize_numpunct(__c_locale) | |
74 | { | |
75 | // "C" locale | |
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76 | if (!_M_data) |
77 | _M_data = new __numpunct_cache<wchar_t>; | |
78 | ||
79 | _M_data->_M_grouping = ""; | |
80 | _M_data->_M_use_grouping = false; | |
81 | ||
82 | _M_data->_M_decimal_point = L'.'; | |
83 | _M_data->_M_thousands_sep = L','; | |
84 | ||
85 | // Use ctype::widen code without the facet... | |
86 | unsigned char uc; | |
87 | for (size_t i = 0; i < __num_base::_S_oend; ++i) | |
88 | { | |
89 | uc = static_cast<unsigned char>(__num_base::_S_atoms_out[i]); | |
90 | _M_data->_M_atoms_out[i] = btowc(uc); | |
91 | } | |
92 | _M_data->_M_atoms_out[__num_base::_S_oend] = wchar_t(); | |
93 | ||
94 | for (size_t i = 0; i < __num_base::_S_iend; ++i) | |
95 | { | |
96 | uc = static_cast<unsigned char>(__num_base::_S_atoms_in[i]); | |
97 | _M_data->_M_atoms_in[i] = btowc(uc); | |
98 | } | |
99 | _M_data->_M_atoms_in[__num_base::_S_iend] = wchar_t(); | |
100 | ||
101 | _M_data->_M_truename = L"true"; | |
102 | _M_data->_M_falsename = L"false"; | |
72e2386f | 103 | } |
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104 | |
105 | template<> | |
106 | numpunct<wchar_t>::~numpunct() | |
215f9e28 | 107 | { delete _M_data; } |
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108 | #endif |
109 | } |