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
|
/*
Copyright (C) 2014-2019 Carl Hetherington <cth@carlh.net>
This program 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 of the License, or
(at your option) any later version.
This program 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 program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "raw_convert.h"
#include "locale_convert.h"
#include <boost/algorithm/string.hpp>
using std::string;
static
string
make_local (string v)
{
struct lconv* lc = localeconv ();
boost::algorithm::replace_all (v, ".", lc->decimal_point);
/* We hope it's ok not to add in thousands separators here */
return v;
}
/** @param v Numeric value as an ASCII string */
static
string
make_raw (string v)
{
struct lconv* lc = localeconv ();
/* thousands_sep may be . so remove them before changing decimal points */
boost::algorithm::replace_all (v, lc->thousands_sep, "");
boost::algorithm::replace_all (v, lc->decimal_point, ".");
return v;
}
template <>
int
sub::raw_convert (string v, int precision)
{
return locale_convert<int> (make_local(v), precision);
}
template <>
float
sub::raw_convert (string v, int precision)
{
return locale_convert<float> (make_local(v), precision);
}
template <>
string
sub::raw_convert (unsigned long v, int precision)
{
return make_raw (locale_convert<string>(v, precision));
}
|
