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// <fstream> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class charT, class traits = char_traits<charT> > 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class basic_ofstream 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// explicit basic_ofstream(const char* s, ios_base::openmode mode = ios_base::out); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <fstream> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 1906d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant#include "platform_support.h" 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 2306d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::string temp = get_temp_file_name(); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 2506d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::ofstream fs(temp.c_str()); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs << 3.25; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 2906d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::ifstream fs(temp.c_str()); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant double x = 0; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs >> x; 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == 3.25); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 3406d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::remove(temp.c_str()); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 3606d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::wofstream fs(temp.c_str()); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs << 3.25; 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 4006d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::wifstream fs(temp.c_str()); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant double x = 0; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant fs >> x; 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(x == 3.25); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 4506d8bf6ce2008526732ae40ad46f7ff031c409e7Howard Hinnant std::remove(temp.c_str()); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 47