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
25template <class CharT>
26struct testbuf
27 : public std::basic_streambuf<CharT>
28{
29 typedef std::basic_string<CharT> string_type;
30 typedef std::basic_streambuf<CharT> base;
31private:
32 string_type str_;
33public:
34
35 testbuf() {}
36 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
45int 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(mon&: x, intl: 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(mon&: x, intl: 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(mon&: x, intl: 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(mon&: x, intl: true);
94 assert(x == -123456789);
95 }
96#endif
97
98 return 0;
99}
100

source code of libcxx/test/std/input.output/iostream.format/ext.manip/get_money.pass.cpp