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// Copyright (C) 2009 Free Software Foundation

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 3, or (at your option)

// any later version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// 22.2.2.1.1  num_get members

#include <sstream>

#include <locale>

#include <climits>

#include <testsuite_hooks.h>

class my_numpunct: public std::numpunct<char>

{

protected:

  std::string do_grouping() const { return std::string(1, CHAR_MAX); }

};

// libstdc++/39168

void test01()

{

  bool test __attribute__((unused)) = true;

  using namespace std;

  typedef istreambuf_iterator<char> iterator_type;

  istringstream iss;

  iss.imbue(locale(iss.getloc(), new my_numpunct));

  const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());

  long double l = -1;

  ios_base::iostate err = ios_base::goodbit;

  iss.str("123,456");

  iterator_type end = ng.get(iss.rdbuf(), 0, iss, err, l);

  VERIFY( err == ios_base::goodbit );

  VERIFY( l == 123 );

  VERIFY( *end == ',' );

}

int main()

{

  test01();

  return 0;

}