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 charT, class moneyT> T8 put_money(const moneyT& mon, bool intl = false);
13
14 // REQUIRES: locale.en_US.UTF-8
15
16 #include <iomanip>
17 #include <cassert>
18
19 #include "platform_support.h" // locale name macros
20
21 template <class CharT>
22 class testbuf
23 : public std::basic_streambuf<CharT>
24 {
25 typedef std::basic_streambuf<CharT> base;
26 std::basic_string<CharT> str_;
27 public:
testbuf()28 testbuf()
29 {
30 }
31
str() const32 std::basic_string<CharT> str() const
33 {return std::basic_string<CharT>(base::pbase(), base::pptr());}
34
35 protected:
36
37 virtual typename base::int_type
overflow(typename base::int_type __c=base::traits_type::eof ())38 overflow(typename base::int_type __c = base::traits_type::eof())
39 {
40 if (__c != base::traits_type::eof())
41 {
42 int n = str_.size();
43 str_.push_back(__c);
44 str_.resize(str_.capacity());
45 base::setp(const_cast<CharT*>(str_.data()),
46 const_cast<CharT*>(str_.data() + str_.size()));
47 base::pbump(n+1);
48 }
49 return __c;
50 }
51 };
52
main()53 int main()
54 {
55 {
56 testbuf<char> sb;
57 std::ostream os(&sb);
58 os.imbue(std::locale(LOCALE_en_US_UTF_8));
59 showbase(os);
60 long double x = -123456789;
61 os << std::put_money(x, false);
62 assert(sb.str() == "-$1,234,567.89");
63 }
64 {
65 testbuf<char> sb;
66 std::ostream os(&sb);
67 os.imbue(std::locale(LOCALE_en_US_UTF_8));
68 showbase(os);
69 long double x = -123456789;
70 os << std::put_money(x, true);
71 assert(sb.str() == "-USD 1,234,567.89");
72 }
73 {
74 testbuf<wchar_t> sb;
75 std::wostream os(&sb);
76 os.imbue(std::locale(LOCALE_en_US_UTF_8));
77 showbase(os);
78 long double x = -123456789;
79 os << std::put_money(x, false);
80 assert(sb.str() == L"-$1,234,567.89");
81 }
82 {
83 testbuf<wchar_t> sb;
84 std::wostream os(&sb);
85 os.imbue(std::locale(LOCALE_en_US_UTF_8));
86 showbase(os);
87 long double x = -123456789;
88 os << std::put_money(x, true);
89 assert(sb.str() == L"-USD 1,234,567.89");
90 }
91 }
92