1 // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com) 2 // (C) Copyright 2005-2007 Jonathan Turkanis 3 // Distributed under the Boost Software License, Version 1.0. (See accompanying 4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) 5 6 // See http://www.boost.org/libs/iostreams for documentation. 7 8 #include <cassert> 9 #include <iterator> // back_inserter 10 #include <string> 11 #include <boost/iostreams/filtering_stream.hpp> 12 13 namespace io = boost::iostreams; 14 main()15int main() 16 { 17 using namespace std; 18 19 string result; 20 io::filtering_ostream out(std::back_inserter(result)); 21 out << "Hello World!"; 22 out.flush(); 23 assert(result == "Hello World!"); 24 } 25