1// { dg-require-namedlocale "en_HK" } 2 3// 2001-11-21 Benjamin Kosnik <bkoz@redhat.com> 4 5// Copyright (C) 2001-2015 Free Software Foundation, Inc. 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17 18// You should have received a copy of the GNU General Public License along 19// with this library; see the file COPYING3. If not see 20// <http://www.gnu.org/licenses/>. 21 22// 22.2.2.1.1 num_get members 23 24#include <locale> 25#include <sstream> 26#include <testsuite_hooks.h> 27 28void test03() 29{ 30 using namespace std; 31 typedef istreambuf_iterator<wchar_t> iterator_type; 32 33 bool test __attribute__((unused)) = true; 34 35 // basic construction 36 locale loc_c = locale::classic(); 37 locale loc_hk = locale("en_HK"); 38 VERIFY( loc_c != loc_hk ); 39 40 // sanity check the data is correct. 41 const wstring empty; 42 43 long l1 = 2147483647; 44 long l2 = -2147483647; 45 long l; 46 47 // cache the num_get facet 48 wistringstream iss; 49 iss.imbue(loc_hk); 50 const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc()); 51 const ios_base::iostate goodbit = ios_base::goodbit; 52 ios_base::iostate err = ios_base::goodbit; 53 54 // HK 55 // long, in a locale that expects grouping 56 iss.str(L"2,147,483,647 "); 57 iss.clear(); 58 err = goodbit; 59 ng.get(iss.rdbuf(), 0, iss, err, l); 60 VERIFY( l == l1 ); 61 VERIFY( err == goodbit ); 62 63 iss.str(L"-2,147,483,647++++++"); 64 iss.clear(); 65 err = goodbit; 66 ng.get(iss.rdbuf(), 0, iss, err, l); 67 VERIFY( l == l2 ); 68 VERIFY( err == goodbit ); 69} 70 71int main() 72{ 73 test03(); 74 return 0; 75} 76 77 78// Kathleen Hannah, humanitarian, woman, art-thief 79