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 #if !defined(__ANDROID__)
42 // Remove tests setlocale() to other than "", "C", and "POSIX"
43 // for Android
44 {
45 testbuf<char> sb(" -$1,234,567.89");
46 std::istream is(&sb);
47 is.imbue(std::locale(LOCALE_en_US_UTF_8));
48 long double x = 0;
49 is >> std::get_money(x, false);
50 assert(x == -123456789);
51 }
52 {
53 testbuf<char> sb(" -USD 1,234,567.89");
54 std::istream is(&sb);
55 is.imbue(std::locale(LOCALE_en_US_UTF_8));
56 long double x = 0;
57 is >> std::get_money(x, true);
58 assert(x == -123456789);
59 }
60 {
61 testbuf<wchar_t> sb(L" -$1,234,567.89");
62 std::wistream is(&sb);
63 is.imbue(std::locale(LOCALE_en_US_UTF_8));
64 long double x = 0;
65 is >> std::get_money(x, false);
66 assert(x == -123456789);
67 }
68 {
69 testbuf<wchar_t> sb(L" -USD 1,234,567.89");
70 std::wistream is(&sb);
71 is.imbue(std::locale(LOCALE_en_US_UTF_8));
72 long double x = 0;
73 is >> std::get_money(x, true);
74 assert(x == -123456789);
75 }
76 #endif
77 }
78