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122 lines
5.1 KiB
C
122 lines
5.1 KiB
C
/*
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* libInstPatch
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* Copyright (C) 1999-2014 Element Green <element@elementsofsound.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; version 2.1
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* of the License only.
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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
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* GNU 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 License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA or on the web at http://www.gnu.org.
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*/
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#ifndef __IPATCH_ITER_H__
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#define __IPATCH_ITER_H__
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#include <glib.h>
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#include <glib-object.h>
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typedef struct _IpatchIter IpatchIter;
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typedef struct _IpatchIterMethods IpatchIterMethods;
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/* boxed type for IpatchIter */
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#define IPATCH_TYPE_ITER (ipatch_iter_get_type ())
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/* list iterator structure */
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struct _IpatchIter
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{
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/*< private >*/
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IpatchIterMethods *methods; /* iterator methods */
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gpointer data; /* method defined data */
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gpointer data2; /* method defined data */
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gpointer data3; /* method defined data */
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gpointer data4; /* method defined data */
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};
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/* iterator methods */
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struct _IpatchIterMethods
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{
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gpointer(*get)(IpatchIter *iter); /* get item method */
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gpointer(*next)(IpatchIter *iter); /* next item method */
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gpointer(*first)(IpatchIter *iter); /* first item method */
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gpointer(*last)(IpatchIter *iter); /* last item method */
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gpointer(*index)(IpatchIter *iter, int index); /* index item method */
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void (*insert)(IpatchIter *iter, gpointer item); /* insert item method */
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void (*remove)(IpatchIter *iter); /* remove current item method */
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int (*count)(IpatchIter *iter); /* count items method */
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};
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GType ipatch_iter_get_type(void);
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IpatchIter *ipatch_iter_alloc(void);
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void ipatch_iter_free(IpatchIter *iter);
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IpatchIter *ipatch_iter_duplicate(IpatchIter *iter);
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#define ipatch_iter_get(iter) (((iter)->methods->get)(iter))
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#define ipatch_iter_next(iter) (((iter)->methods->next)(iter))
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#define ipatch_iter_first(iter) (((iter)->methods->first)(iter))
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#define ipatch_iter_last(iter) (((iter)->methods->last)(iter))
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#define ipatch_iter_index(iter, pos) (((iter)->methods->index)(iter, pos))
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#define ipatch_iter_insert(iter, item) (((iter)->methods->insert)(iter, item))
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#define ipatch_iter_remove(iter) (((iter)->methods->remove)(iter))
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#define ipatch_iter_count(iter) (((iter)->methods->count)(iter))
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#define IPATCH_ITER_GSLIST_GET_LIST(iter) ((GSList **)(iter->data))
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#define IPATCH_ITER_GSLIST_GET_POS(iter) ((GSList *)(iter->data2))
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#define IPATCH_ITER_GSLIST_SET_LIST(iter, list) (iter->data = list)
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#define IPATCH_ITER_GSLIST_SET_POS(iter, pos) (iter->data2 = pos)
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void ipatch_iter_GSList_init(IpatchIter *iter, GSList **list);
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gpointer ipatch_iter_GSList_get(IpatchIter *iter);
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gpointer ipatch_iter_GSList_next(IpatchIter *iter);
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gpointer ipatch_iter_GSList_first(IpatchIter *iter);
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gpointer ipatch_iter_GSList_last(IpatchIter *iter);
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gpointer ipatch_iter_GSList_index(IpatchIter *iter, int index);
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void ipatch_iter_GSList_insert(IpatchIter *iter, gpointer item);
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void ipatch_iter_GSList_remove(IpatchIter *iter);
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int ipatch_iter_GSList_count(IpatchIter *iter);
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#define IPATCH_ITER_GLIST_GET_LIST(iter) ((GList **)(iter->data))
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#define IPATCH_ITER_GLIST_GET_POS(iter) ((GList *)(iter->data2))
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#define IPATCH_ITER_GLIST_SET_LIST(iter, list) (iter->data = list)
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#define IPATCH_ITER_GLIST_SET_POS(iter, pos) (iter->data2 = pos)
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void ipatch_iter_GList_init(IpatchIter *iter, GList **list);
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gpointer ipatch_iter_GList_get(IpatchIter *iter);
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gpointer ipatch_iter_GList_next(IpatchIter *iter);
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gpointer ipatch_iter_GList_first(IpatchIter *iter);
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gpointer ipatch_iter_GList_last(IpatchIter *iter);
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gpointer ipatch_iter_GList_index(IpatchIter *iter, int index);
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void ipatch_iter_GList_insert(IpatchIter *iter, gpointer item);
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void ipatch_iter_GList_remove(IpatchIter *iter);
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int ipatch_iter_GList_count(IpatchIter *iter);
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#define IPATCH_ITER_ARRAY_GET_ARRAY(iter) ((gpointer *)(iter->data))
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#define IPATCH_ITER_ARRAY_GET_SIZE(iter) (GPOINTER_TO_UINT (iter->data2))
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#define IPATCH_ITER_ARRAY_GET_POS(iter) (GPOINTER_TO_INT (iter->data3))
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#define IPATCH_ITER_ARRAY_SET_ARRAY(iter, array) (iter->data = array)
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#define IPATCH_ITER_ARRAY_SET_SIZE(iter, size) \
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(iter->data2 = GUINT_TO_POINTER (size))
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#define IPATCH_ITER_ARRAY_SET_POS(iter, pos) \
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(iter->data3 = GINT_TO_POINTER (pos))
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void ipatch_iter_array_init(IpatchIter *iter, gpointer *array, guint size);
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gpointer ipatch_iter_array_get(IpatchIter *iter);
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gpointer ipatch_iter_array_next(IpatchIter *iter);
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gpointer ipatch_iter_array_first(IpatchIter *iter);
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gpointer ipatch_iter_array_last(IpatchIter *iter);
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gpointer ipatch_iter_array_index(IpatchIter *iter, int index);
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void ipatch_iter_array_insert(IpatchIter *iter, gpointer item);
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void ipatch_iter_array_remove(IpatchIter *iter);
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int ipatch_iter_array_count(IpatchIter *iter);
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#endif
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