1// 2003-10-25 Paolo Carlini <pcarlini@suse.de> 2 3// Copyright (C) 2003-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 22.2.2.1.1 num_get members 21 22#include <locale> 23#include <sstream> 24#include <testsuite_hooks.h> 25 26void test01() 27{ 28 using namespace std; 29 typedef istreambuf_iterator<wchar_t> iterator_type; 30 31 bool test __attribute__((unused)) = true; 32 33 // cache the num_get facet 34 wistringstream iss; 35 const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc()); 36 ios_base::iostate err = ios_base::goodbit; 37 iterator_type end; 38 double d; 39 40 iss.str(L"+e3"); 41 end = ng.get(iss.rdbuf(), 0, iss, err, d); 42 VERIFY( err == ios_base::failbit ); 43 VERIFY( *end == L'e' ); 44 45 iss.str(L".e+1"); 46 iss.clear(); 47 err = ios_base::goodbit; 48 end = ng.get(iss.rdbuf(), 0, iss, err, d); 49 VERIFY( err == ios_base::failbit ); 50 VERIFY( *end == L'e' ); 51} 52 53int main() 54{ 55 test01(); 56 return 0; 57} 58