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// { dg-require-namedlocale "" }

// 2001-01-19 Benjamin Kosnik <bkoz@redhat.com>

// Copyright (C) 2001, 2003, 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.

// 22.1.1 - Class locale [lib.locale]

#include <locale>

#include <string>

#include <testsuite_hooks.h>

void

test02()

{

  using namespace std;

  bool test __attribute__((unused)) = true;

  const string name_c("C");

  const string name_no("*");

  string str;

  // construct a locale object with the specialized facet.

  locale                loc_c = locale::classic();

  locale                loc_fr = locale("fr_FR");

  locale                loc_1(locale::classic(),

                              new numpunct_byname<char>("fr_FR"));

  // check names

  VERIFY( loc_c.name() == name_c );

  VERIFY( loc_1.name() == name_no );

  // sanity check the constructed locale has the specialized facet.

  VERIFY( has_facet<numpunct<char> >(loc_1) );

  VERIFY( has_facet<numpunct<char> >(loc_c) );

  // attempt to re-synthesize classic locale

  locale                loc_2 = loc_1.combine<numpunct<char> >(loc_c);

  VERIFY( loc_2.name() == name_no );

  VERIFY( loc_2 != loc_c );

  // extract facet

  const numpunct<char>& nump_1 = use_facet<numpunct<char> >(loc_1);

  const numpunct<char>& nump_2 = use_facet<numpunct<char> >(loc_2);

  const numpunct<char>& nump_c = use_facet<numpunct<char> >(loc_c);

  const numpunct<char>& nump_fr = use_facet<numpunct<char> >(loc_fr);

  // sanity check the data is correct.

  char dp1 = nump_c.decimal_point();

  char th1 = nump_c.thousands_sep();

  string g1 = nump_c.grouping();

  string t1 = nump_c.truename();

  string f1 = nump_c.falsename();

  char dp2 = nump_1.decimal_point();

  char th2 = nump_1.thousands_sep();

  string g2 = nump_1.grouping();

  string t2 = nump_1.truename();

  string f2 = nump_1.falsename();

  char dp3 = nump_2.decimal_point();

  char th3 = nump_2.thousands_sep();

  string g3 = nump_2.grouping();

  string t3 = nump_2.truename();

  string f3 = nump_2.falsename();

  char dp4 = nump_fr.decimal_point();

  char th4 = nump_fr.thousands_sep();

  string g4 = nump_fr.grouping();

  string t4 = nump_fr.truename();

  string f4 = nump_fr.falsename();

  VERIFY( dp1 != dp2 );

  VERIFY( th1 != th2 );

  VERIFY( dp1 == dp3 );

  VERIFY( th1 == th3 );

  VERIFY( t1 == t3 );

  VERIFY( f1 == f3 );

  VERIFY( dp2 == dp4 );

  VERIFY( th2 == th4 );

  VERIFY( t2 == t4 );

  VERIFY( f2 == f4 );

}

int main()

{

  test02();

  return 0;

}