/* Copyright (C) 2011 The glibmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#include <cstdlib>
#include <ctime>

#include <iostream>

#include <glibmm.h>


//Use this line if you want debug output:
//std::ostream& ostr = std::cout;

//This seems nicer and more useful than putting an ifdef around the use of std::cout:
std::stringstream debug;
std::ostream& ostr = debug;

const unsigned int magic_limit (5);

void
setup_rand ()
{
  static bool setup (false);

  if (!setup)
  {
    std::srand (std::time (0));
    setup = true;
  }
}

gboolean*
c_get_bool_array ()
{
  gboolean* array (static_cast<gboolean*> (g_malloc ((magic_limit + 1) * sizeof (gboolean))));

  setup_rand ();
  for (unsigned int iter (0); iter < magic_limit; ++iter)
  {
    array[iter] = std::rand() % 2 ? TRUE : FALSE;
  }
  array[magic_limit] = FALSE;
  return array;
}

void
c_print_bool_array (gboolean* array)
{
  for (unsigned int iter (0); iter < magic_limit; ++iter)
  {
    ostr << iter << ": " << (array[iter] ? "TRUE" : "FALSE") << "\n";
  }
}

Glib::ArrayHandle<bool>
cxx_get_bool_array ()
{
  return Glib::ArrayHandle<bool> (c_get_bool_array (), magic_limit, Glib::OWNERSHIP_SHALLOW);
}

void
cxx_print_bool_array (const Glib::ArrayHandle<bool>& array)
{
  c_print_bool_array (const_cast<gboolean*> (array.data ()));
}

int main()
{
  Glib::init();

  std::vector<bool> v (cxx_get_bool_array ());
  std::list<bool> l (cxx_get_bool_array ());
  std::deque<bool> d (cxx_get_bool_array ());

  ostr << "vector:\n";
  cxx_print_bool_array (v);
  ostr << "list:\n";
  cxx_print_bool_array (l);
  ostr << "deque:\n";
  cxx_print_bool_array (d);

  return EXIT_SUCCESS;
}
