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// <sstream> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class basic_stringstream 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 15256813f4e7915d64776a4edd5f4765d893b9f062Howard Hinnant// explicit basic_stringstream(const basic_string<charT,traits,Allocator>& str, 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// ios_base::openmode which = ios_base::out|ios_base::in); 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <sstream> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::stringstream ss(" 123 456 "); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.rdbuf() != 0); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.good()); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.str() == " 123 456 "); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int i = 0; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss >> i; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == 123); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss >> i; 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == 456); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss << i << ' ' << 123; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.str() == "456 1236 "); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::wstringstream ss(L" 123 456 "); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.rdbuf() != 0); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.good()); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.str() == L" 123 456 "); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int i = 0; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss >> i; 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == 123); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss >> i; 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == 456); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ss << i << ' ' << 123; 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ss.str() == L"456 1236 "); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 50