URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_istream/] [getline/] [wchar_t/] [1.cc] - Rev 742
Compare with Previous | Blame | View Log
// Copyright (C) 2004, 2009, 2010 Free Software Foundation // // 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/>. // 27.6.1.3 unformatted input functions #include <istream> #include <sstream> #include <testsuite_hooks.h> void test02() { typedef std::char_traits<wchar_t> traits_type; bool test __attribute__((unused)) = true; const wchar_t str_lit01[] = L"\t\t\t sun*ra \n" L" " L"and his myth science arkestra present\n" L" " L"angles and demons @ play\n" L" " L"the nubians of plutonia"; std::wstring str01(str_lit01); std::wstring strtmp; std::wstringbuf sbuf_04(str01, std::ios_base::in); std::wistream is_00(0); std::wistream is_04(&sbuf_04); std::ios_base::iostate state1, state2, statefail, stateeof; statefail = std::ios_base::failbit; stateeof = std::ios_base::eofbit; wchar_t carray1[400] = L""; // istream& getline(wchar_t* s, streamsize n, wchar_t delim) // istream& getline(wchar_t* s, streamsize n) state1 = is_00.rdstate(); is_00.getline(carray1, 20, L'*'); state2 = is_00.rdstate(); // make sure failbit was set, since we couldn't extract // from the null streambuf... VERIFY( state1 != state2 ); VERIFY( static_cast<bool>(state2 & statefail) ); VERIFY( is_04.gcount() == 0 ); state1 = is_04.rdstate(); is_04.getline(carray1, 1, L'\t'); // extracts, throws away state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 1 ); VERIFY( state1 == state2 ); VERIFY( state1 == 0 ); VERIFY( !traits_type::compare(L"", carray1, 1) ); state1 = is_04.rdstate(); is_04.getline(carray1, 20, L'*'); state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 10 ); VERIFY( state1 == state2 ); VERIFY( state1 == 0 ); VERIFY( !traits_type::compare(L"\t\t sun", carray1, 10) ); state1 = is_04.rdstate(); is_04.getline(carray1, 20); state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 4 ); VERIFY( state1 == state2 ); VERIFY( state1 == 0 ); VERIFY( !traits_type::compare(L"ra ", carray1, 4) ); state1 = is_04.rdstate(); is_04.getline(carray1, 65); state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 64 ); VERIFY( state1 != state2 ); VERIFY( state2 == statefail ); VERIFY( !traits_type::compare( L" and his myth science arkestra presen", carray1, 65) ); is_04.clear(); state1 = is_04.rdstate(); is_04.getline(carray1, 120, L'|'); state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 106 ); VERIFY( state1 != state2 ); VERIFY( state2 == stateeof ); is_04.clear(); state1 = is_04.rdstate(); is_04.getline(carray1, 100, L'|'); state2 = is_04.rdstate(); VERIFY( is_04.gcount() == 0 ); VERIFY( state1 != state2 ); VERIFY( static_cast<bool>(state2 & stateeof) ); VERIFY( static_cast<bool>(state2 & statefail) ); } int main() { test02(); return 0; }