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/* 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 <glib.h>
_DEFS(glibmm,glib)
namespace Glib
{
class VariantBase;
class VariantContainerBase;
//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.
/** VariantIter - An opaque data structure used to iterate through
* VariantContainerBase containers such as arrays.
* @newin{2,28}
*/
class VariantIter
{
_CLASS_OPAQUE_COPYABLE(VariantIter, GVariantIter, NONE, g_variant_iter_copy, g_variant_iter_free)
_IGNORE(g_variant_iter_copy, g_variant_iter_free)
public:
explicit VariantIter(const VariantContainerBase& variant);
_WRAP_METHOD(gsize init(const VariantContainerBase& value), g_variant_iter_init)
dnl // Don't _IGNORE(g_variant_iter_new). It's listed in glib_functions.defs as
dnl // a method of GVariant. Ignoring it would make gmmproc think that this
dnl // file wraps GVariant, and it would list all GVariant methods as unwrapped.
_WRAP_METHOD(gsize get_n_children() const, g_variant_iter_n_children)
bool next_value(VariantBase& value);
_IGNORE(g_variant_iter_next_value)
// Ignore varargs functions
_IGNORE(g_variant_iter_loop, g_variant_iter_next)
};
} // namespace Glib
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