1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// std::numpunct implementation details, GNU version -*- C++ -*-
// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 22.2.3.1.2 numpunct virtual functions
//
// Written by Benjamin Kosnik <bkoz@redhat.com>
#include <locale>
#include "c++locale_internal.h"
namespace std
{
template<>
void
numpunct<char>::_M_initialize_numpunct(__c_locale __cloc)
{
if (!__cloc)
{
// "C" locale
_M_decimal_point = '.';
_M_thousands_sep = ',';
_M_grouping = "";
}
else
{
// Named locale.
_M_decimal_point = *(__nl_langinfo_l(RADIXCHAR, __cloc));
_M_thousands_sep = *(__nl_langinfo_l(THOUSEP, __cloc));
// Check for NUL, which implies no grouping.
if (_M_thousands_sep == '\0')
_M_grouping = "";
else
_M_grouping = __nl_langinfo_l(GROUPING, __cloc);
}
// NB: There is no way to extact this info from posix locales.
// _M_truename = __nl_langinfo_l(YESSTR, __cloc);
_M_truename = "true";
// _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
_M_falsename = "false";
}
template<>
numpunct<char>::~numpunct()
{ }
#ifdef _GLIBCPP_USE_WCHAR_T
template<>
void
numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc)
{
if (!__cloc)
{
// "C" locale
_M_decimal_point = L'.';
_M_thousands_sep = L',';
_M_grouping = "";
}
else
{
// Named locale.
_M_decimal_point = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_DECIMAL_POINT_WC, __cloc)}).__w);
_M_thousands_sep = static_cast<wchar_t>(((union { const char *__s; unsigned int __w; }){ __s: __nl_langinfo_l(_NL_NUMERIC_THOUSANDS_SEP_WC, __cloc)}).__w);
if (_M_thousands_sep == L'\0')
_M_grouping = "";
else
_M_grouping = __nl_langinfo_l(GROUPING, __cloc);
}
// NB: There is no way to extact this info from posix locales.
// _M_truename = __nl_langinfo_l(YESSTR, __cloc);
_M_truename = L"true";
// _M_falsename = __nl_langinfo_l(NOSTR, __cloc);
_M_falsename = L"false";
}
template<>
numpunct<wchar_t>::~numpunct()
{ }
#endif
}
|