// 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; }