| // Copyright (C) 2003 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. |
| |
| // 22.2.2.2.1 num_put members |
| |
| #include <locale> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| struct Ctype: std::ctype<char> |
| { |
| char |
| do_widen(char c) const |
| { return 'A' + c % 26; } |
| |
| const char* |
| do_widen(const char* lo, const char* hi, char* to) const |
| { |
| for (; lo != hi; *to++ = Ctype::do_widen(*lo++)); |
| return hi; |
| } |
| }; |
| |
| // See http://gcc.gnu.org/ml/libstdc++/2003-11/msg00154.html |
| void test01() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| ostringstream oss; |
| oss.imbue(locale(locale::classic(), new Ctype)); |
| const num_put<char>& np = use_facet<num_put<char> >(oss.getloc()); |
| |
| const string empty; |
| string result; |
| long inum = 123; |
| double fnum = 123.456; |
| |
| np.put(oss.rdbuf(), oss, '+', inum); |
| result = oss.str(); |
| VERIFY( result == "XYZ" ); |
| |
| oss.clear(); |
| oss.str(empty); |
| np.put(oss.rdbuf(), oss, '+', fnum); |
| result = oss.str(); |
| VERIFY( result == "XYZ.ABC" ); |
| } |
| |
| int main() |
| { |
| test01(); |
| } |