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// 2005-04-26  Paolo Carlini  <pcarlini@suse.de>

// Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 22.2.2.1.1  num_get members

#include <locale>

#include <sstream>

#include <limits>

#include <testsuite_hooks.h>

void test01()

{

  using namespace std;

  typedef istreambuf_iterator<wchar_t> iterator_type;

  bool test __attribute__((unused)) = true;

  wstringstream ss;

  const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(ss.getloc());

  ios_base::iostate err;

  iterator_type end;

  unsigned short us0, us1 = numeric_limits<unsigned short>::max();

  unsigned int ui0, ui1 = numeric_limits<unsigned int>::max();

  unsigned long ul0, ul1 = numeric_limits<unsigned long>::max();

  long l01, l1 = numeric_limits<long>::max();

  long l02, l2 = numeric_limits<long>::min();

#ifdef _GLIBCXX_USE_LONG_LONG

  unsigned long long ull0, ull1 = numeric_limits<unsigned long long>::max();

  long long ll01, ll1 = numeric_limits<long long>::max();

  long long ll02, ll2 = numeric_limits<long long>::min();

#endif

  const wstring empty;

  us0 = 0;

  ss << us1;

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, us0);

  VERIFY( err == ios_base::eofbit );

  VERIFY( us0 == us1 );

  us0 = 0;

  ss.clear();

  ss.str(empty);

  ss << us1 << L'0';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, us0);

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

  VERIFY( us0 == 0 );

  ui0 = 0U;

  ss.clear();

  ss.str(empty);

  ss << ui1 << ' ';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ui0);

  VERIFY( err == ios_base::goodbit );

  VERIFY( ui0 == ui1 );

  ui0 = 0U;

  ss.clear();

  ss.str(empty);

  ss << ui1 << L'1';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ui0);

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

  VERIFY( ui0 == 0U );

  ul0 = 0UL;

  ss.clear();

  ss.str(empty);

  ss << ul1;

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);

  VERIFY( err == ios_base::eofbit );

  VERIFY( ul0 == ul1 );

  ul0 = 0UL;

  ss.clear();

  ss.str(empty);

  ss << ul1 << L'2';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);

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

  VERIFY( ul0 == 0UL );

  l01 = 0L;

  ss.clear();

  ss.str(empty);

  ss << l1 << L' ';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, l01);

  VERIFY( err == ios_base::goodbit );

  VERIFY( l01 == l1 );

  l01 = 0L;

  ss.clear();

  ss.str(empty);

  ss << l1 << L'3';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, l01);

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

  VERIFY( l01 == 0L );

  l02 = 0L;

  ss.clear();

  ss.str(empty);

  ss << l2;

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, l02);

  VERIFY( err == ios_base::eofbit );

  VERIFY( l02 == l2 );

  l02 = 0L;

  ss.clear();

  ss.str(empty);

  ss << l2 << L'4';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, l02);

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

  VERIFY( l02 == 0L );

#ifdef _GLIBCXX_USE_LONG_LONG

  ull0 = 0ULL;

  ss.clear();

  ss.str(empty);

  ss << ull1 << L' ';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ull0);

  VERIFY( err == ios_base::goodbit );

  VERIFY( ull0 == ull1 );

  ull0 = 0ULL;

  ss.clear();

  ss.str(empty);

  ss << ull1 << L'5';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ull0);

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

  VERIFY( ull0 == 0ULL );

  ll01 = 0LL;

  ss.clear();

  ss.str(empty);

  ss << ll1;

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ll01);

  VERIFY( err == ios_base::eofbit );

  VERIFY( ll01 == ll1 );

  ll01 = 0LL;

  ss.clear();

  ss.str(empty);

  ss << ll1 << L'6';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ll01);

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

  VERIFY( ll01 == 0LL );

  ll02 = 0LL;

  ss.clear();

  ss.str(empty);

  ss << ll2 << L' ';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ll02);

  VERIFY( err == ios_base::goodbit );

  VERIFY( ll02 == ll2 );

  ll02 = 0LL;

  ss.clear();

  ss.str(empty);

  ss << ll2 << L'7';

  err = ios_base::goodbit;

  end = ng.get(ss.rdbuf(), 0, ss, err, ll02);

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

  VERIFY( ll02 == 0LL );

#endif

}

int main()

{

  test01();

  return 0;

}