1// 2003-10-25  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<wchar_t> iterator_type;
31
32  bool test __attribute__((unused)) = true;
33
34  // cache the num_get facet
35  wistringstream iss;
36  const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc());
37  ios_base::iostate err = ios_base::goodbit;
38  iterator_type end;
39  double d;
40
41  iss.str(L"+e3");
42  end = ng.get(iss.rdbuf(), 0, iss, err, d);
43  VERIFY( err == ios_base::failbit );
44  VERIFY( *end == L'e' );
45
46  iss.str(L".e+1");
47  iss.clear();
48  err = ios_base::goodbit;
49  end = ng.get(iss.rdbuf(), 0, iss, err, d);
50  VERIFY( err == ios_base::failbit );
51  VERIFY( *end == L'e' );
52}
53
54int main()
55{
56  test01();
57  return 0;
58}
59