1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // <iomanip>
10
11 // template <class moneyT> T7 get_money(moneyT& mon, bool intl = false);
12
13 // Bionic has minimal locale support, investigate this later.
14 // XFAIL: LIBCXX-ANDROID-FIXME
15
16 // REQUIRES: locale.en_US.UTF-8
17
18 #include <iomanip>
19 #include <istream>
20 #include <cassert>
21
22 #include "test_macros.h"
23 #include "platform_support.h" // locale name macros
24
25 template <class CharT>
26 struct testbuf
27 : public std::basic_streambuf<CharT>
28 {
29 typedef std::basic_string<CharT> string_type;
30 typedef std::basic_streambuf<CharT> base;
31 private:
32 string_type str_;
33 public:
34
testbuftestbuf35 testbuf() {}
testbuftestbuf36 testbuf(const string_type& str)
37 : str_(str)
38 {
39 base::setg(const_cast<CharT*>(str_.data()),
40 const_cast<CharT*>(str_.data()),
41 const_cast<CharT*>(str_.data()) + str_.size());
42 }
43 };
44
main(int,char **)45 int main(int, char**)
46 {
47 {
48 #if defined(_WIN32)
49 testbuf<char> sb(" ($1,234,567.89)");
50 #else
51 testbuf<char> sb(" -$1,234,567.89");
52 #endif
53 std::istream is(&sb);
54 is.imbue(std::locale(LOCALE_en_US_UTF_8));
55 long double x = 0;
56 is >> std::get_money(x, false);
57 assert(x == -123456789);
58 }
59 {
60 #if defined(_WIN32)
61 testbuf<char> sb(" (USD 1,234,567.89)");
62 #else
63 testbuf<char> sb(" -USD 1,234,567.89");
64 #endif
65 std::istream is(&sb);
66 is.imbue(std::locale(LOCALE_en_US_UTF_8));
67 long double x = 0;
68 is >> std::get_money(x, true);
69 assert(x == -123456789);
70 }
71 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
72 {
73 #if defined(_WIN32)
74 testbuf<wchar_t> sb(L" ($1,234,567.89)");
75 #else
76 testbuf<wchar_t> sb(L" -$1,234,567.89");
77 #endif
78 std::wistream is(&sb);
79 is.imbue(std::locale(LOCALE_en_US_UTF_8));
80 long double x = 0;
81 is >> std::get_money(x, false);
82 assert(x == -123456789);
83 }
84 {
85 #if defined(_WIN32)
86 testbuf<wchar_t> sb(L" (USD 1,234,567.89)");
87 #else
88 testbuf<wchar_t> sb(L" -USD 1,234,567.89");
89 #endif
90 std::wistream is(&sb);
91 is.imbue(std::locale(LOCALE_en_US_UTF_8));
92 long double x = 0;
93 is >> std::get_money(x, true);
94 assert(x == -123456789);
95 }
96 #endif
97
98 return 0;
99 }
100