| // 1999-04-12 bkoz |
| |
| // Copyright (C) 1999, 2000, 2002, 2003 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 2, 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 COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 27.6.1.2.2 arithmetic extractors |
| |
| #include <istream> |
| #include <sstream> |
| #include <locale> |
| #include <testsuite_hooks.h> |
| |
| namespace std { |
| class test_numpunct2 : public numpunct<char> |
| { |
| protected: |
| string |
| do_grouping() const |
| { return string("\002\003"); } |
| }; |
| } // namespace std |
| |
| void test08() |
| { |
| // manufactured locale, grouping is turned on |
| bool test __attribute__((unused)) = true; |
| unsigned int h4 = 0, h3 = 0, h2 = 0; |
| const std::string s1("1,22 205,19 22,123,22"); |
| |
| std::istringstream is(s1); |
| is.imbue(std::locale(std::locale(), new std::test_numpunct2)); |
| |
| // Basic operation. |
| is >> h4; |
| VERIFY( h4 == 122 ); |
| VERIFY( is.good() ); |
| |
| is.clear(); |
| is >> h3; |
| VERIFY( h3 == 20519 ); |
| VERIFY( is.good() ); |
| |
| is.clear(); |
| is >> h2; |
| VERIFY( h2 == 2212322 ); |
| VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) ); |
| } |
| |
| int main() |
| { |
| test08(); |
| return 0; |
| } |