| // 2002-05-24 bkoz |
| |
| // Copyright (C) 2002-2013 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/>. |
| |
| |
| // 22.2.1.3.2 ctype<char> members |
| |
| #include <locale> |
| #include <vector> |
| #include <testsuite_hooks.h> |
| |
| // libstdc++/6701 |
| void test01() |
| { |
| using namespace std; |
| typedef char wide_type; |
| |
| bool test __attribute__((unused)) = true; |
| const char dfault = '?'; |
| const locale loc_c = locale::classic(); |
| const ctype<wide_type>& ctype_c = use_facet<ctype<wide_type> >(loc_c); |
| |
| basic_string<wide_type> wide("wibble"); |
| basic_string<char> narrow("wibble"); |
| vector<char> narrow_chars(wide.length() + 1); |
| |
| // narrow(charT c, char dfault) const |
| for (size_t i = 0; i < wide.length(); ++i) |
| { |
| char c = ctype_c.narrow(wide[i], dfault); |
| VERIFY( c == narrow[i] ); |
| } |
| |
| // narrow(const charT* low, const charT* high, char dfault, char* dest) const |
| ctype_c.narrow(&wide[0], &wide[0] + wide.length(), dfault, &narrow_chars[0]); |
| VERIFY( narrow_chars[0] != dfault ); |
| for (size_t i = 0; i < wide.length(); ++i) |
| VERIFY( narrow_chars[i] == narrow[i] ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |