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// 1999-08-16 bkoz

// Copyright (C) 1999, 2000, 2002, 2003 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.

// 27.6.2.5.4 basic_ostream character inserters

#include <string>

#include <ostream>

#include <sstream>

#include <locale>

#include <testsuite_hooks.h>

// Global counter, needs to be reset after use.

bool used;

class gnu_ctype : public std::ctype<wchar_t>

{

protected:

  char_type

  do_widen(char c) const

  {

    used = true;

    return std::ctype<wchar_t>::do_widen(c);

  }

  const char*

  do_widen(const char* low, const char* high, char_type* dest) const

  {

    used = true;

    return std::ctype<wchar_t>::do_widen(low, high, dest);

  }

};

// 27.6.2.5.4 - Character inserter template functions 

// [lib.ostream.inserters.character]

void test07()

{

  using namespace std;

  bool test __attribute__((unused)) = true;

  const char* buffer = "SFPL 5th floor, outside carrol, the Asian side";

  wostringstream oss;

  oss.imbue(locale(locale::classic(), new gnu_ctype));

  // 1

  // template<class charT, class traits>

  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,

  //                                           const char* s);

  used = false;

  oss << buffer;

  VERIFY( used ); // Only required for char_type != char

  wstring str = oss.str();

  wchar_t c1 = oss.widen(buffer[0]);

  VERIFY( str[0] == c1 );

  wchar_t c2 = oss.widen(buffer[1]);

  VERIFY( str[1] == c2 );

  // 2

  // template<class charT, class traits>

  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,

  //                                         char c);

  used = false;

  oss.str(wstring());

  oss << 'b';

  VERIFY( used ); // Only required for char_type != char

  str = oss.str();

  wchar_t c3 = oss.widen('b');

  VERIFY( str[0] == c3 );

}

int main()

{

  test07();

  return 0;

}