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
|
//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iomanip>
// template <class moneyT> T7 get_money(moneyT& mon, bool intl = false);
#include <iomanip>
#include <cassert>
template <class CharT>
struct testbuf
: public std::basic_streambuf<CharT>
{
typedef std::basic_string<CharT> string_type;
typedef std::basic_streambuf<CharT> base;
private:
string_type str_;
public:
testbuf() {}
testbuf(const string_type& str)
: str_(str)
{
base::setg(const_cast<CharT*>(str_.data()),
const_cast<CharT*>(str_.data()),
const_cast<CharT*>(str_.data()) + str_.size());
}
};
int main()
{
{
testbuf<char> sb(" -$1,234,567.89");
std::istream is(&sb);
is.imbue(std::locale("en_US"));
long double x = 0;
is >> std::get_money(x, false);
assert(x == -123456789);
}
{
testbuf<char> sb(" -USD 1,234,567.89");
std::istream is(&sb);
is.imbue(std::locale("en_US"));
long double x = 0;
is >> std::get_money(x, true);
assert(x == -123456789);
}
{
testbuf<wchar_t> sb(L" -$1,234,567.89");
std::wistream is(&sb);
is.imbue(std::locale("en_US"));
long double x = 0;
is >> std::get_money(x, false);
assert(x == -123456789);
}
{
testbuf<wchar_t> sb(L" -USD 1,234,567.89");
std::wistream is(&sb);
is.imbue(std::locale("en_US"));
long double x = 0;
is >> std::get_money(x, true);
assert(x == -123456789);
}
}
|
