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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [21_strings/] [basic_string/] [inserters_extractors/] [char/] [1.cc] - Rev 516
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// 1999-07-01 bkoz // Copyright (C) 1999, 2000, 2001, 2002, 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 // <http://www.gnu.org/licenses/>. // 21.3.7.9 inserters and extractors // NB: This file is predicated on sstreams, istreams, and ostreams // working, not to mention other major details like char_traits, and // all of the string class. #include <string> #include <stdexcept> #include <sstream> #include <fstream> #include <iostream> #include <testsuite_hooks.h> bool test01(void) { bool test __attribute__((unused)) = true; typedef std::string::size_type csize_type; typedef std::string::const_reference cref; typedef std::string::reference ref; const std::string str01("sailing grand traverse bay\n" "\t\t\t from Elk Rapids to the point reminds me of miles"); const std::string str02("sailing"); const std::string str03("grand"); const std::string str04("traverse"); const std::string str05; std::string str10; // istream& operator>>(istream&, string&) std::istringstream istrs01(str01); istrs01 >> str10; VERIFY( str10 == str02 ); try { std::istringstream::int_type i01 = istrs01.peek(); //a-boo VERIFY( std::istringstream::traits_type::to_char_type(i01) == ' ' ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } istrs01.clear(); istrs01 >> str10; VERIFY( str10 == str03 ); istrs01.clear(); istrs01 >> str10; VERIFY( str10 == str04 ); // sentry picks out the white spaces. . std::istringstream istrs02(str05); // empty istrs02 >> str10; VERIFY( str10 == str04 ); // istream& getline(istream&, string&, char) // istream& getline(istream&, string&) try { istrs01.clear(); getline(istrs01, str10); VERIFY( !istrs01.fail() ); VERIFY( !istrs01.eof() ); VERIFY( istrs01.good() ); VERIFY( str10 == " bay" ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } try { istrs01.clear(); getline(istrs01, str10,'\t'); VERIFY( !istrs01.fail() ); VERIFY( !istrs01.eof() ); VERIFY( istrs01.good() ); VERIFY( str10 == str05 ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } try { istrs01.clear(); getline(istrs01, str10,'\t'); VERIFY( !istrs01.fail() ); VERIFY( !istrs01.eof() ); VERIFY( istrs01.good() ); VERIFY( str10 == str05 ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } try { istrs01.clear(); getline(istrs01, str10, '.'); VERIFY( !istrs01.fail() ); VERIFY( istrs01.eof() ); VERIFY( !istrs01.good() ); VERIFY( str10 == "\t from Elk Rapids to the point reminds me of miles" ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } try { getline(istrs02, str10); VERIFY( istrs02.fail() ); VERIFY( istrs02.eof() ); VERIFY( str10 =="\t from Elk Rapids to the point reminds me of miles" ); } catch(std::exception& fail) { VERIFY( false ); // shouldn't throw } // ostream& operator<<(ostream&, const basic_string&) std::ostringstream ostrs01; try { ostrs01 << str01; VERIFY( ostrs01.str() == str01 ); } catch(std::exception& fail) { VERIFY( false ); } std::string hello_world; std::cout << hello_world; return test; } int main() { test01(); return 0; }