1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <iomanip> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class moneyT> T7 get_money(moneyT& mon, bool intl = false); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 147112dae6acac544a0271a85d95342c583441e2d1Dan Albert// REQUIRES: locale.en_US.UTF-8 157112dae6acac544a0271a85d95342c583441e2d1Dan Albert 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iomanip> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 1983e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "platform_support.h" // locale name macros 20c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class CharT> 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct testbuf 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : public std::basic_streambuf<CharT> 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::basic_string<CharT> string_type; 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::basic_streambuf<CharT> base; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantprivate: 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant string_type str_; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantpublic: 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf() {} 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf(const string_type& str) 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : str_(str) 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant base::setg(const_cast<CharT*>(str_.data()), 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const_cast<CharT*>(str_.data()), 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const_cast<CharT*>(str_.data()) + str_.size()); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<char> sb(" -$1,234,567.89"); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istream is(&sb); 46c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant is.imbue(std::locale(LOCALE_en_US_UTF_8)); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant long double x = 0; 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_money(x, false); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == -123456789); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<char> sb(" -USD 1,234,567.89"); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istream is(&sb); 54c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant is.imbue(std::locale(LOCALE_en_US_UTF_8)); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant long double x = 0; 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_money(x, true); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == -123456789); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<wchar_t> sb(L" -$1,234,567.89"); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wistream is(&sb); 62c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant is.imbue(std::locale(LOCALE_en_US_UTF_8)); 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant long double x = 0; 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_money(x, false); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == -123456789); 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<wchar_t> sb(L" -USD 1,234,567.89"); 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wistream is(&sb); 70c0d0cbad9ed434267a7af9531bdeeae52eb6d706Howard Hinnant is.imbue(std::locale(LOCALE_en_US_UTF_8)); 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant long double x = 0; 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_money(x, true); 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == -123456789); 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 76