1// 2003-12-19 Paolo Carlini <pcarlini@suse.de> 2 3// Copyright (C) 2003 Free Software Foundation 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 2, 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 COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// 22.2.2.1.1 num_get members 22 23#include <locale> 24#include <sstream> 25#include <testsuite_hooks.h> 26 27void test01() 28{ 29 using namespace std; 30 typedef istreambuf_iterator<char> iterator_type; 31 32 bool test __attribute__((unused)) = true; 33 34 istringstream iss; 35 const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc()); 36 ios_base::iostate err = ios_base::goodbit; 37 iterator_type end; 38 float f = 0.0f; 39 double d = 0.0; 40 long double ld = 0.0l; 41 float f1 = 1.0f; 42 double d1 = 3.0; 43 long double ld1 = 6.0l; 44 45 iss.str("1e."); 46 err = ios_base::goodbit; 47 end = ng.get(iss.rdbuf(), 0, iss, err, f); 48 VERIFY( err == ios_base::goodbit ); 49 VERIFY( *end == '.' ); 50 VERIFY( f == f1 ); 51 52 iss.str("3e+"); 53 iss.clear(); 54 err = ios_base::goodbit; 55 end = ng.get(iss.rdbuf(), 0, iss, err, d); 56 VERIFY( err == ios_base::eofbit ); 57 VERIFY( d == d1 ); 58 59 iss.str("6e "); 60 iss.clear(); 61 err = ios_base::goodbit; 62 end = ng.get(iss.rdbuf(), 0, iss, err, ld); 63 VERIFY( err == ios_base::goodbit ); 64 VERIFY( *end == ' ' ); 65 VERIFY( ld == ld1 ); 66} 67 68int main() 69{ 70 test01(); 71 return 0; 72} 73