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<wchar_t>
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<wchar_t> iterator_type;
37
38  wistringstream iss;
39  iss.imbue(locale(iss.getloc(), new my_numpunct));
40  const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc());
41
42  long double l = -1;
43  ios_base::iostate err = ios_base::goodbit;
44
45  iss.str(L"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 == L',' );
50}
51
52int main()
53{
54  test01();
55  return 0;
56}
57