/* Copyright(C) 2010 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, see <http://www.gnu.org/licenses/>.
 */

#include <glibmm/variant.h>
#include <glib.h>

namespace Glib
{

VariantIter::VariantIter(const VariantContainerBase& variant)
: gobject_(g_variant_iter_new(const_cast<GVariant*>(variant.gobj())))
{
}

bool
VariantIter::next_value(VariantBase& value)
{
  GVariant* const g_value = g_variant_iter_next_value(gobj());

  if (g_value)
  {
    value.init(g_value); // g_value is already referenced.
    return true;
  }
  else
    return false;
}

} // namespace Glib