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// 2001-11-19 Benjamin Kosnik  <bkoz@redhat.com>

// Copyright (C) 2001, 2002, 2003, 2004 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.

// 22.2.2.2.1  num_put members

#include <locale>

#include <sstream>

#include <testsuite_hooks.h>

void test04()

{

  using namespace std;

  bool test __attribute__((unused)) = true;

  // Check num_put works with other iterators besides streambuf

  // output iterators. (As long as output_iterator requirements are met.)

  typedef string::iterator iter_type;

  typedef char_traits<char> traits;

  typedef num_put<char, iter_type> num_put_type;

  const locale loc_c = locale::classic();

  const string str("1798 Lady Elgin");

  const string x(18, 'x'); // have to have allocated string!

                           // allow for "0x" + 16 hex digits (64-bit pointer)

  string res;

  ostringstream oss;

  oss.imbue(locale(loc_c, new num_put_type));

  // Iterator advanced, state, output.

  const num_put_type& tp = use_facet<num_put_type>(oss.getloc());

  // 01 put(long)

  // 02 put(long double)

  // 03 put(bool)

  // 04 put(void*)

  // 01 put(long)

  const long l = 1798;

  res = x;

  iter_type ret1 = tp.put(res.begin(), oss, ' ', l);

  string sanity1(res.begin(), ret1);

  VERIFY( res == "1798xxxxxxxxxxxxxx" );

  VERIFY( sanity1 == "1798" );

  // 02 put(long double)

  const long double ld = 1798.0;

  res = x;

  iter_type ret2 = tp.put(res.begin(), oss, ' ', ld);

  string sanity2(res.begin(), ret2);

  VERIFY( res == "1798xxxxxxxxxxxxxx" );

  VERIFY( sanity2 == "1798" );

  // 03 put(bool)

  bool b = 1;

  res = x;

  iter_type ret3 = tp.put(res.begin(), oss, ' ', b);

  string sanity3(res.begin(), ret3);

  VERIFY( res == "1xxxxxxxxxxxxxxxxx" );

  VERIFY( sanity3 == "1" );

  b = 0;

  res = x;

  oss.setf(ios_base::boolalpha);

  iter_type ret4 = tp.put(res.begin(), oss, ' ', b);

  string sanity4(res.begin(), ret4);

  VERIFY( res == "falsexxxxxxxxxxxxx" );

  VERIFY( sanity4 == "false" );

  // 04 put(void*)

  oss.clear();

  const void* cv = &ld;

  res = x;

  oss.setf(ios_base::fixed, ios_base::floatfield);

  iter_type ret5 = tp.put(res.begin(), oss, ' ', cv);

  string sanity5(res.begin(), ret5);

  VERIFY( sanity5.size() );

  VERIFY( sanity5[1] == 'x' );

}

int main()

{

  test04();

  return 0;

}