1// 1999-06-28 bkoz 2 3// Copyright (C) 1999, 2001, 2003, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 24.5.3 template class istreambuf_iterator 21 22#include <sstream> 23#include <iterator> 24#include <testsuite_hooks.h> 25 26// libstdc++/2627 27void test03() 28{ 29 bool test __attribute__((unused)) = true; 30 const std::string s("free the vieques"); 31 32 // 1 33 std::string res_postfix; 34 std::istringstream iss01(s); 35 std::istreambuf_iterator<char> isbufit01(iss01); 36 for (std::size_t j = 0; j < s.size(); ++j, isbufit01++) 37 res_postfix += *isbufit01; 38 39 // 2 40 std::string res_prefix; 41 std::istringstream iss02(s); 42 std::istreambuf_iterator<char> isbufit02(iss02); 43 for (std::size_t j = 0; j < s.size(); ++j, ++isbufit02) 44 res_prefix += *isbufit02; 45 46 // 3 mixed 47 std::string res_mixed; 48 std::istringstream iss03(s); 49 std::istreambuf_iterator<char> isbufit03(iss03); 50 for (std::size_t j = 0; j < (s.size() / 2); ++j) 51 { 52 res_mixed += *isbufit03; 53 ++isbufit03; 54 res_mixed += *isbufit03; 55 isbufit03++; 56 } 57 58 VERIFY ( res_postfix == res_prefix ); 59 VERIFY ( res_mixed == res_prefix ); 60} 61 62int main() 63{ 64 test03(); 65 return 0; 66} 67