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
104