1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <iomanip>
11
12 // template <class moneyT> T7 get_money(moneyT& mon, bool intl = false);
13
14 #include <iomanip>
15 #include <cassert>
16
17 #include "platform_support.h" // locale name macros
18
19 template <class CharT>
20 struct testbuf
21 : public std::basic_streambuf<CharT>
22 {
23 typedef std::basic_string<CharT> string_type;
24 typedef std::basic_streambuf<CharT> base;
25 private:
26 string_type str_;
27 public:
28
testbuftestbuf29 testbuf() {}
testbuftestbuf30 testbuf(const string_type& str)
31 : str_(str)
32 {
33 base::setg(const_cast<CharT*>(str_.data()),
34 const_cast<CharT*>(str_.data()),
35 const_cast<CharT*>(str_.data()) + str_.size());
36 }
37 };
38
main()39 int main()
40 {
41 {
42 testbuf<char> sb(" -$1,234,567.89");
43 std::istream is(&sb);
44 is.imbue(std::locale(LOCALE_en_US_UTF_8));
45 long double x = 0;
46 is >> std::get_money(x, false);
47 assert(x == -123456789);
48 }
49 {
50 testbuf<char> sb(" -USD 1,234,567.89");
51 std::istream is(&sb);
52 is.imbue(std::locale(LOCALE_en_US_UTF_8));
53 long double x = 0;
54 is >> std::get_money(x, true);
55 assert(x == -123456789);
56 }
57 {
58 testbuf<wchar_t> sb(L" -$1,234,567.89");
59 std::wistream is(&sb);
60 is.imbue(std::locale(LOCALE_en_US_UTF_8));
61 long double x = 0;
62 is >> std::get_money(x, false);
63 assert(x == -123456789);
64 }
65 {
66 testbuf<wchar_t> sb(L" -USD 1,234,567.89");
67 std::wistream is(&sb);
68 is.imbue(std::locale(LOCALE_en_US_UTF_8));
69 long double x = 0;
70 is >> std::get_money(x, true);
71 assert(x == -123456789);
72 }
73 }
74