Subversion Repositories openrisc_2011-10-31

// 2003-12-19  Paolo Carlini  <pcarlini@suse.de>

// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 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 <locale>

#include <sstream>

#include <testsuite_hooks.h>

void test01()

{

  using namespace std;

  typedef istreambuf_iterator<char> iterator_type;

  bool test __attribute__((unused)) = true;

  istringstream iss;

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

  ios_base::iostate err = ios_base::goodbit;

  iterator_type end;

  float f = 1.0f;

  double d = 1.0;

  long double ld = 1.0l;

  iss.str("1e.");

  err = ios_base::goodbit;

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

  VERIFY( err == ios_base::failbit );

  VERIFY( *end == '.' );

  VERIFY( f == 0.0f );

  iss.str("3e+");

  iss.clear();

  err = ios_base::goodbit;

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

  VERIFY( err == (ios_base::failbit | ios_base::eofbit) );

  VERIFY( d == 0.0 );

  iss.str("6e ");

  iss.clear();

  err = ios_base::goodbit;

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

  VERIFY( *end == ' ' );

  // libstdc++/37624.  We can't always obtain the required behavior

  // when sscanf is involved, because of, e.g., glibc/1765.

#if defined(_GLIBCXX_HAVE_STRTOLD) && !defined(_GLIBCXX_HAVE_BROKEN_STRTOLD)

  VERIFY( err == ios_base::failbit );

  VERIFY( ld == 0.0l );

#endif

}

int main()

{

  test01();

  return 0;

}