1// 1999-10-11 bkoz 2 3// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009 4// Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21 22// 27.5.2 template class basic_streambuf 23 24#include <streambuf> 25#include <sstream> 26#include <ostream> 27#include <testsuite_hooks.h> 28 29// libstdc++/9318 30class Outbuf : public std::streambuf 31{ 32public: 33 typedef std::streambuf::traits_type traits_type; 34 35 std::string result() const { return str; } 36 37protected: 38 virtual int_type overflow(int_type c = traits_type::eof()) 39 { 40 if (!traits_type::eq_int_type(c, traits_type::eof())) 41 str.push_back(traits_type::to_char_type(c)); 42 return traits_type::not_eof(c); 43 } 44 45private: 46 std::string str; 47}; 48 49void test10() 50{ 51 bool test __attribute__((unused)) = true; 52 53 std::stringbuf sbuf("Bad Moon Rising", std::ios::in); 54 Outbuf buf; 55 std::ostream stream(&buf); 56 stream << &sbuf; 57 58 VERIFY( buf.result() == "Bad Moon Rising" ); 59} 60 61int main() 62{ 63 test10(); 64 return 0; 65} 66