gcontainer.h

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/*
 * luau (Lib Update/Auto-Update): Simple Update Library
 * Copyright (C) 2003  David Eklund
 *
 * - 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA -
 */

#ifndef GCONTAINER_H
#define GCONTAINER_H

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <glib.h>

typedef enum { GCONT_PTR_ARRAY, GCONT_LIST, GCONT_SLIST } GContType;

typedef struct {
        GContType type;
        int len;
        void *data;
} GContainer;

typedef struct {
        GContType type;
        int index;
        union {
                GPtrArray *array;
                GSList *slistPtr;
                struct {
                        GList *curr;
                        GList *last;
                } list;
        } data;
} GIterator;

GContainer* g_container_new(GContType type);
GContainer* g_container_new_from_data(GContType type, void *data);

void g_container_add(GContainer *container, const gpointer data);

gboolean g_container_remove(GContainer *container, const gpointer data);
gboolean g_container_remove_fast(GContainer *container, const gpointer data);
gpointer g_container_remove_index(GContainer *container, guint index);
gpointer g_container_remove_index_fast(GContainer *container, guint index);

gpointer g_container_index(const GContainer *container, guint index);

gboolean g_container_get_iter(GIterator *iter, const GContainer *container);
gboolean g_container_get_iter_last(GIterator *iter, const GContainer *container);

gpointer g_iterator_get(const GIterator *iter);
gpointer g_iterator_next(GIterator *iter);
gpointer g_iterator_prev(GIterator *iter);
gboolean g_iterator_hasNext(const GIterator *iter);
gboolean g_iterator_hasPrev(const GIterator *iter);

void* g_container_free(GContainer *container, gboolean freeAssoc);

void g_container_copy(GContainer *dest, GContainer *src);
void g_container_convert(GContType type, GContainer *container);
void g_container_destroy(GContainer *array);
void g_container_destroy_type(GContType type, void *array);

#endif /* GCONTAINER_H */

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