get_time.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
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 charT> T9 get_time(struct tm* tmb, const charT* fmt); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <iomanip> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class CharT> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct testbuf 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : public std::basic_streambuf<CharT> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::basic_string<CharT> string_type; 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::basic_streambuf<CharT> base; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantprivate: 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant string_type str_; 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantpublic: 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf() {} 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf(const string_type& str) 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : str_(str) 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant base::setg(const_cast<CharT*>(str_.data()), 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const_cast<CharT*>(str_.data()), 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const_cast<CharT*>(str_.data()) + str_.size()); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<char> sb(" Sat Dec 31 23:55:59 2061"); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::istream is(&sb); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is.imbue(std::locale("en_US")); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::tm t = {0}; 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_time(&t, "%c"); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_sec == 59); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_min == 55); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_hour == 23); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_mday == 31); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_mon == 11); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_year == 161); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_wday == 6); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(is.eof()); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!is.fail()); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant testbuf<wchar_t> sb(L" Sat Dec 31 23:55:59 2061"); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wistream is(&sb); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is.imbue(std::locale("en_US")); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::tm t = {0}; 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant is >> std::get_time(&t, L"%c"); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_sec == 59); 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_min == 55); 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_hour == 23); 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_mday == 31); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_mon == 11); 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_year == 161); 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(t.tm_wday == 6); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(is.eof()); 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(!is.fail()); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 72