📄 3.cc
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// { dg-require-namedlocale "" }// 2001-11-21 Benjamin Kosnik <bkoz@redhat.com>// Copyright (C) 2001, 2002, 2003, 2004, 2005 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>void test03(){ using namespace std; typedef istreambuf_iterator<wchar_t> iterator_type; bool test __attribute__((unused)) = true; // basic construction locale loc_c = locale::classic(); locale loc_hk = locale("en_HK"); VERIFY( loc_c != loc_hk ); // sanity check the data is correct. const wstring empty; long l1 = 2147483647; long l2 = -2147483647; long l; // cache the num_get facet wistringstream iss; iss.imbue(loc_hk); const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc()); const ios_base::iostate goodbit = ios_base::goodbit; ios_base::iostate err = ios_base::goodbit; // HK // long, in a locale that expects grouping iss.str(L"2,147,483,647 "); iss.clear(); err = goodbit; ng.get(iss.rdbuf(), 0, iss, err, l); VERIFY( l == l1 ); VERIFY( err == goodbit ); iss.str(L"-2,147,483,647++++++"); iss.clear(); err = goodbit; ng.get(iss.rdbuf(), 0, iss, err, l); VERIFY( l == l2 ); VERIFY( err == goodbit );}int main(){ test03(); return 0;}// Kathleen Hannah, humanitarian, woman, art-thief
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