| // 2004-03-01 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 2004 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 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. |
| |
| // 22.2.2.1.1 num_get members |
| |
| #include <locale> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| struct Punct1: std::numpunct<char> |
| { |
| std::string do_grouping() const { return "\1"; } |
| char do_thousands_sep() const { return '+'; } |
| }; |
| |
| struct Punct2: std::numpunct<char> |
| { |
| char do_decimal_point() const { return '-'; } |
| }; |
| |
| // http://gcc.gnu.org/ml/libstdc++/2003-12/msg00201.html |
| void test01() |
| { |
| using namespace std; |
| typedef istreambuf_iterator<char> iterator_type; |
| |
| bool test __attribute__((unused)) = true; |
| |
| istringstream iss1, iss2; |
| iss1.imbue(locale(iss1.getloc(), new Punct1)); |
| iss2.imbue(locale(iss2.getloc(), new Punct2)); |
| const num_get<char>& ng1 = use_facet<num_get<char> >(iss1.getloc()); |
| const num_get<char>& ng2 = use_facet<num_get<char> >(iss2.getloc()); |
| |
| ios_base::iostate err = ios_base::goodbit; |
| iterator_type end; |
| double d = 0.0; |
| double d1 = 1.0; |
| double d2 = 3.0; |
| |
| iss1.str("1e+2"); |
| err = ios_base::goodbit; |
| end = ng1.get(iss1.rdbuf(), 0, iss1, err, d); |
| VERIFY( err == ios_base::goodbit ); |
| VERIFY( d == d1 ); |
| |
| iss2.str("3e-1"); |
| err = ios_base::goodbit; |
| end = ng2.get(iss2.rdbuf(), 0, iss2, err, d); |
| VERIFY( err == ios_base::goodbit ); |
| VERIFY( d == d2 ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |