1// Copyright (C) 2009-2015 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// 22.2.2.1.1 num_get members 19 20#include <sstream> 21#include <locale> 22#include <climits> 23#include <testsuite_hooks.h> 24 25class my_numpunct: public std::numpunct<char> 26{ 27protected: 28 std::string do_grouping() const { return std::string(1, CHAR_MAX); } 29}; 30 31// libstdc++/39168 32void test01() 33{ 34 bool test __attribute__((unused)) = true; 35 using namespace std; 36 typedef istreambuf_iterator<char> iterator_type; 37 38 istringstream iss; 39 iss.imbue(locale(iss.getloc(), new my_numpunct)); 40 const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc()); 41 42 long double l = -1; 43 ios_base::iostate err = ios_base::goodbit; 44 45 iss.str("123,456"); 46 iterator_type end = ng.get(iss.rdbuf(), 0, iss, err, l); 47 VERIFY( err == ios_base::goodbit ); 48 VERIFY( l == 123 ); 49 VERIFY( *end == ',' ); 50} 51 52int main() 53{ 54 test01(); 55 return 0; 56} 57