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// { dg-require-namedlocale "" }

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

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

// 22.2.2.2.1  num_put members

#include <locale>

#include <sstream>

#include <testsuite_hooks.h>

void test01()

{

  using namespace std;

  typedef ostreambuf_iterator<char> iterator_type;

  bool test __attribute__((unused)) = true;

  // basic construction

  locale loc_c = locale::classic();

  locale loc_de  = locale("de_DE");

  VERIFY( loc_c != loc_de );

  // cache the numpunct facets

  const numpunct<char>& numpunct_de = use_facet<numpunct<char> >(loc_de);

  // sanity check the data is correct.

  const string empty;

  string result1;

  string result2;

  bool b1 = true;

  bool b0 = false;

  unsigned long ul1 = 1294967294;

  double d1 =  1.7976931348623157e+308;

  double d2 = 2.2250738585072014e-308;

  long double ld1 = 1.7976931348623157e+308;

  long double ld2 = 2.2250738585072014e-308;

  const void* cv = &ld1;

  // cache the num_put facet

  ostringstream oss;

  oss.imbue(loc_de);

  const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());

  // bool, simple

  iterator_type os_it00 = oss.rdbuf();

  iterator_type os_it01 = np.put(os_it00, oss, '+', b1);

  result1 = oss.str();

  VERIFY( result1 == "1" );

  //  VERIFY( os_it00 != os_it01 );

  oss.str(empty);

  np.put(oss.rdbuf(), oss, '+', b0);

  result2 = oss.str();

  VERIFY( result2 == "0" );

  // ... and one that does

  oss.imbue(loc_de);

  oss.str(empty);

  oss.clear();

  oss.width(20);

  oss.setf(ios_base::left, ios_base::adjustfield);

  np.put(oss.rdbuf(), oss, '+', ul1);

  result1 = oss.str();

  VERIFY( result1 == "1.294.967.294+++++++" );

  // double

  oss.str(empty);

  oss.clear();

  oss.width(20);

  oss.setf(ios_base::left, ios_base::adjustfield);

  np.put(oss.rdbuf(), oss, '+', d1);

  result1 = oss.str();

  VERIFY( result1 == "1,79769e+308++++++++" );

  oss.str(empty);

  oss.clear();

  oss.width(20);

  oss.setf(ios_base::right, ios_base::adjustfield);

  np.put(oss.rdbuf(), oss, '+', d2);

  result1 = oss.str();

  VERIFY( result1 == "++++++++2,22507e-308" );

  oss.str(empty);

  oss.clear();

  oss.width(20);

  oss.setf(ios_base::right, ios_base::adjustfield);

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

  np.put(oss.rdbuf(), oss, '+', d2);

  result2 = oss.str();

  VERIFY( result2 == "+++++++2,225074e-308" );

  oss.str(empty);

  oss.clear();

  oss.width(20);

  oss.precision(10);

  oss.setf(ios_base::right, ios_base::adjustfield);

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

  oss.setf(ios_base::uppercase);

  np.put(oss.rdbuf(), oss, '+', d2);

  result1 = oss.str();

  VERIFY( result1 == "+++2,2250738585E-308" );

  // long double

  oss.str(empty);

  oss.clear();

  np.put(oss.rdbuf(), oss, '+', ld1);

  result1 = oss.str();

  VERIFY( result1 == "1,7976931349E+308" );

  oss.str(empty);

  oss.clear();

  oss.precision(0);

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

  np.put(oss.rdbuf(), oss, '+', ld2);

  result1 = oss.str();

  VERIFY( result1 == "0" );

  // const void

  oss.str(empty);

  oss.clear();

  np.put(oss.rdbuf(), oss, '+', cv);

  result1 = oss.str();

  // No grouping characters.

  VERIFY( !char_traits<char>::find(result1.c_str(),

                                   result1.size(),

                                   numpunct_de.decimal_point()) );

  // Should contain an 'x'.

  VERIFY( result1.find('x') == 1 );

#ifdef _GLIBCXX_USE_LONG_LONG

  long long ll1 = 9223372036854775807LL;

  oss.str(empty);

  oss.clear();

  np.put(oss.rdbuf(), oss, '+', ll1);

  result1 = oss.str();

  VERIFY( result1 == "9.223.372.036.854.775.807" );

#endif

}

int main()

{

  test01();

  return 0;

}