| // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2000, 2002, 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| // 22.1.1.5 locale static members [lib.locale.statics] |
| |
| #include <cwchar> // for mbstate_t |
| #include <locale> |
| #include <testsuite_hooks.h> |
| |
| // Sanity check locale::global(loc) and setlocale. |
| void test02() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| const string ph("en_PH"); |
| const string mx("es_MX"); |
| const char* orig = setlocale(LC_ALL, NULL); |
| const char* testph = setlocale(LC_ALL, ph.c_str()); |
| const char* testmx = setlocale(LC_ALL, mx.c_str()); |
| setlocale(LC_ALL, orig); |
| |
| // If the underlying locale doesn't support these names, setlocale |
| // won't be reset. Therefore, disable unless we know these specific |
| // named locales work. |
| if (testph && testmx) |
| { |
| const locale loc_ph = __gnu_test::try_named_locale(ph.c_str()); |
| const locale loc_mx = __gnu_test::try_named_locale(mx.c_str()); |
| |
| // Use setlocale between two calls to locale("") |
| const locale loc_env_1 = __gnu_test::try_named_locale(""); |
| setlocale(LC_ALL, ph.c_str()); |
| const locale loc_env_2 = __gnu_test::try_named_locale(""); |
| VERIFY( loc_env_1 == loc_env_2 ); |
| |
| // Change global locale. |
| locale global_orig = locale::global(loc_mx); |
| const char* lc_all_mx = setlocale(LC_ALL, NULL); |
| if (lc_all_mx) |
| { |
| VERIFY( mx == lc_all_mx ); |
| } |
| |
| // Restore global settings. |
| locale::global(global_orig); |
| } |
| } |
| |
| int main () |
| { |
| test02(); |
| return 0; |
| } |