Subversion Repositories scarts

// 2002-05-24 bkoz

// Copyright (C) 2002, 2003 Free Software Foundation, Inc.

//

// 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.

// As a special exception, you may use this file as part of a free software

// library without restriction.  Specifically, if other files instantiate

// templates or use macros or inline functions from this file, or you compile

// this file and link it with other files to produce an executable, this

// file does not by itself cause the resulting executable to be covered by

// the GNU General Public License.  This exception does not however

// invalidate any other reasons why the executable file might be covered by

// the GNU General Public License.

// 22.2.1.3.2 ctype<char> members

#include <locale>

#include <vector>

#include <testsuite_hooks.h>

// libstdc++/6701

void test01()

{

  using namespace std;

  typedef wchar_t       wide_type;

  bool test __attribute__((unused)) = true;

  const char dfault = '?';

  const locale loc_c = locale::classic();

  const ctype<wide_type>& ctype_c = use_facet<ctype<wide_type> >(loc_c);

  basic_string<wide_type>       wide(L"wibble");

  basic_string<char>            narrow("wibble");

  vector<char>                  narrow_chars(wide.length() + 1);

  // narrow(charT c, char dfault) const

  for (size_t i = 0; i < wide.length(); ++i)

    {

      char c = ctype_c.narrow(wide[i], dfault);

      VERIFY( c == narrow[i] );

    }

  // narrow(const charT* low, const charT* high, char dfault, char* dest) const

  ctype_c.narrow(&wide[0], &wide[0] + wide.length(), dfault, &narrow_chars[0]);

  VERIFY( narrow_chars[0] != dfault );

  for (size_t i = 0; i < wide.length(); ++i)

    VERIFY( narrow_chars[i] == narrow[i] );

}

int main()

{

  test01();

  return 0;

}