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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <iomanip>
// template <class charT, class moneyT> T8 put_money(const moneyT& mon, bool intl = false);
// REQUIRES: locale.en_US.UTF-8
#include <iomanip>
#include <ostream>
#include <cassert>
#include "test_macros.h"
#include "platform_support.h" // locale name macros
template <class CharT>
class testbuf
: public std::basic_streambuf<CharT>
{
typedef std::basic_streambuf<CharT> base;
std::basic_string<CharT> str_;
public:
testbuf()
{
}
std::basic_string<CharT> str() const
{return std::basic_string<CharT>(base::pbase(), base::pptr());}
protected:
virtual typename base::int_type
overflow(typename base::int_type ch = base::traits_type::eof())
{
if (ch != base::traits_type::eof())
{
int n = str_.size();
str_.push_back(static_cast<CharT>(ch));
str_.resize(str_.capacity());
base::setp(const_cast<CharT*>(str_.data()),
const_cast<CharT*>(str_.data() + str_.size()));
base::pbump(n+1);
}
return ch;
}
};
int main(int, char**)
{
{
testbuf<char> sb;
std::ostream os(&sb);
os.imbue(std::locale(LOCALE_en_US_UTF_8));
showbase(os);
long double x = -123456789;
os << std::put_money(x, false);
assert(sb.str() == "-$1,234,567.89");
}
{
testbuf<char> sb;
std::ostream os(&sb);
os.imbue(std::locale(LOCALE_en_US_UTF_8));
showbase(os);
long double x = -123456789;
os << std::put_money(x, true);
assert(sb.str() == "-USD 1,234,567.89");
}
{
testbuf<wchar_t> sb;
std::wostream os(&sb);
os.imbue(std::locale(LOCALE_en_US_UTF_8));
showbase(os);
long double x = -123456789;
os << std::put_money(x, false);
assert(sb.str() == L"-$1,234,567.89");
}
{
testbuf<wchar_t> sb;
std::wostream os(&sb);
os.imbue(std::locale(LOCALE_en_US_UTF_8));
showbase(os);
long double x = -123456789;
os << std::put_money(x, true);
assert(sb.str() == L"-USD 1,234,567.89");
}
return 0;
}
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