// 2004-08-12 Paolo Carlini // Copyright (C) 2004, 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // . // 27.7.1.3 Overridden virtual functions #include #include // libstdc++/16956 void test01() { bool test __attribute__((unused)) = true; using namespace std; typedef stringbuf::int_type int_type; typedef stringbuf::traits_type traits_type; typedef stringbuf::pos_type pos_type; typedef stringbuf::off_type off_type; stringbuf strb_01("lara's place", ios_base::in); pos_type pt_1 = strb_01.pubseekoff(5, ios_base::cur, ios_base::in); int_type c1 = strb_01.sgetc(); VERIFY( c1 != traits_type::eof() ); pos_type pt_2 = strb_01.pubseekoff(2, ios_base::cur, ios_base::in); pos_type pt_3 = strb_01.pubseekpos(pt_1, ios_base::in); int_type c2 = strb_01.sbumpc(); VERIFY( off_type(pt_3) == off_type(pt_2) - 2 ); VERIFY( c2 == c1 ); stringbuf strb_02("-", ios_base::out); pos_type pt_4 = strb_02.pubseekoff(0, ios_base::cur, ios_base::out); strb_02.sputn("red", 3); pos_type pt_5 = strb_02.pubseekoff(-3, ios_base::cur, ios_base::out); strb_02.pubseekpos(pt_5, ios_base::out); VERIFY( off_type(pt_5) == off_type(pt_4) ); strb_02.sputn("blu", 3); VERIFY( strb_02.str() == "blu" ); } int main() { test01(); return 0; }