| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <iomanip> |
| |
| // template <class moneyT> T7 get_money(moneyT& mon, bool intl = false); |
| |
| // REQUIRES: locale.en_US.UTF-8 |
| |
| #include <iomanip> |
| #include <istream> |
| #include <cassert> |
| |
| #include "platform_support.h" // locale name macros |
| |
| template <class CharT> |
| struct testbuf |
| : public std::basic_streambuf<CharT> |
| { |
| typedef std::basic_string<CharT> string_type; |
| typedef std::basic_streambuf<CharT> base; |
| private: |
| string_type str_; |
| public: |
| |
| testbuf() {} |
| testbuf(const string_type& str) |
| : str_(str) |
| { |
| base::setg(const_cast<CharT*>(str_.data()), |
| const_cast<CharT*>(str_.data()), |
| const_cast<CharT*>(str_.data()) + str_.size()); |
| } |
| }; |
| |
| int main() |
| { |
| { |
| testbuf<char> sb(" -$1,234,567.89"); |
| std::istream is(&sb); |
| is.imbue(std::locale(LOCALE_en_US_UTF_8)); |
| long double x = 0; |
| is >> std::get_money(x, false); |
| assert(x == -123456789); |
| } |
| { |
| testbuf<char> sb(" -USD 1,234,567.89"); |
| std::istream is(&sb); |
| is.imbue(std::locale(LOCALE_en_US_UTF_8)); |
| long double x = 0; |
| is >> std::get_money(x, true); |
| assert(x == -123456789); |
| } |
| { |
| testbuf<wchar_t> sb(L" -$1,234,567.89"); |
| std::wistream is(&sb); |
| is.imbue(std::locale(LOCALE_en_US_UTF_8)); |
| long double x = 0; |
| is >> std::get_money(x, false); |
| assert(x == -123456789); |
| } |
| { |
| testbuf<wchar_t> sb(L" -USD 1,234,567.89"); |
| std::wistream is(&sb); |
| is.imbue(std::locale(LOCALE_en_US_UTF_8)); |
| long double x = 0; |
| is >> std::get_money(x, true); |
| assert(x == -123456789); |
| } |
| } |