// 1999-07-23 bkoz // Copyright (C) 1999, 2003, 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 // . // 27.4.4.1 basic_ios constructors #include #include #include void test01() { bool test __attribute__((unused)) = true; std::string str_01("jade cove, big sur"); std::string str_05; std::stringbuf strb_01; std::stringbuf strb_02(str_01, std::ios_base::in); std::stringbuf strb_03(str_01, std::ios_base::out); const std::ios_base::fmtflags flag01 = std::ios_base::skipws | std::ios_base::dec; std::ios_base::fmtflags flag02; const std::locale glocale = std::locale(); // explicit basic_ios(streambuf* sb) std::ios ios_00(0); std::ios ios_01(&strb_01); std::ios ios_02(&strb_02); std::ios ios_03(&strb_03); // basic_ios() // NB: This is protected so need to go through fstream // void init(sreambuf* sb) // NB: This is protected so need to go through fstream/stringstream // Can double-check the accuracy of the above initializations though. VERIFY( ios_00.rdbuf() == 0 ); VERIFY( ios_00.tie() == 0 ); VERIFY( ios_00.rdstate() == std::ios_base::badbit ); VERIFY( ios_00.exceptions() == std::ios_base::goodbit ); flag02 = ios_00.flags(); VERIFY( flag02 == flag01 ); VERIFY( ios_00.width() == 0 ); VERIFY( ios_00.precision() == 6 ); VERIFY( ios_00.fill() == ios_00.widen(' ') ); VERIFY( ios_00.getloc() == glocale ); VERIFY( ios_01.rdbuf() == &strb_01 ); VERIFY( ios_01.tie() == 0 ); VERIFY( ios_01.rdstate() == std::ios_base::goodbit ); VERIFY( ios_01.exceptions() == std::ios_base::goodbit ); flag02 = ios_01.flags(); VERIFY( flag02 == flag01 ); VERIFY( ios_01.width() == 0 ); VERIFY( ios_01.precision() == 6 ); VERIFY( ios_01.fill() == ios_01.widen(' ') ); VERIFY( ios_01.getloc() == glocale ); } int main() { test01(); return 0; }