forked from enlightenment/efl
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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/* EINA - EFL data type library
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* Copyright (C) 2002-2008 Carsten Haitzler, Jorge Luis Zapata Muga, Cedric Bail
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "eina_iterator.h"
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#include "eina_private.h"
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EAPI void
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eina_iterator_free(Eina_Iterator *iterator)
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{
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if (iterator) iterator->free(iterator);
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}
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EAPI void *
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eina_iterator_data_get(Eina_Iterator *iterator)
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{
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if (!iterator) return NULL;
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return iterator->get_content(iterator);
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}
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EAPI void *
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eina_iterator_container_get(Eina_Iterator *iterator)
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{
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if (!iterator) return NULL;
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return iterator->get_container(iterator);
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}
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EAPI Eina_Error
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eina_iterator_next(Eina_Iterator *iterator)
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{
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if (!iterator) return EINA_FALSE;
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return iterator->next(iterator);
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}
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EAPI void
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eina_iterator_foreach(Eina_Iterator *iterator,
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Eina_Each cb,
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const void *fdata)
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{
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void *container;
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void *data;
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if (!iterator) return ;
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container = iterator->get_container(iterator);
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while ((data = iterator->get_content(iterator)) != NULL) {
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if (cb(container, data, (void*) fdata) != EINA_TRUE) return ;
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if (iterator->next(iterator) != EINA_TRUE)
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break ;
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}
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}
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