/* 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, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <glibmm/variant.h>

_DEFS(glibmm,glib)

namespace Glib
{

//This can't be like a real iterator (like Gtk::TextIter),
//because g_iter_value_get_next_value() both gets a value and changes the iterator.
//GtkTextIter allows us to go forward and then separately get the current value.
/** TODO: Documentation.
 */
class VariantIter
{
  _CLASS_OPAQUE_COPYABLE(VariantIter, GVariantIter, NONE, g_variant_iter_copy, g_variant_iter_free)
public:
  explicit VariantIter(const VariantBase& variant);
  _IGNORE(g_variant_iter_new)

  _WRAP_METHOD(gsize get_n_children() const, g_variant_iter_n_children)

  bool next_value(VariantBase& value);
  _IGNORE(g_variant_iter_next_value)

};

} // namespace Glib
