/* GLIB - Library of useful routines for C programming

 * Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007

 * Soeren Sandmann (sandmann@daimi.au.dk)

 * Portions copyright (c) 2009 Nokia Corporation.  All rights reserved.

 * 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 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.

 */

#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)

#error "Only <glib.h> can be included directly."

#endif

#ifndef __G_SEQUENCE_H__

#define __G_SEQUENCE_H__

#include <glib/gtypes.h>

G_BEGIN_DECLS

typedef struct _GSequence      GSequence;

typedef struct _GSequenceNode  GSequenceIter;

typedef gint (* GSequenceIterCompareFunc) (GSequenceIter *a,

                                           GSequenceIter *b,

                                           gpointer       data);

/* GSequence */

IMPORT_C GSequence *    g_sequence_new                (GDestroyNotify            data_destroy);

IMPORT_C void           g_sequence_free               (GSequence                *seq);

IMPORT_C gint           g_sequence_get_length         (GSequence                *seq);

IMPORT_C void           g_sequence_foreach            (GSequence                *seq,

                                              GFunc                     func,

                                              gpointer                  user_data);

IMPORT_C void           g_sequence_foreach_range      (GSequenceIter            *begin,

                                              GSequenceIter            *end,

                                              GFunc                     func,

                                              gpointer                  user_data);

IMPORT_C void           g_sequence_sort               (GSequence                *seq,

                                              GCompareDataFunc          cmp_func,

                                              gpointer                  cmp_data);

IMPORT_C void           g_sequence_sort_iter          (GSequence                *seq,

                                              GSequenceIterCompareFunc  cmp_func,

                                              gpointer                  cmp_data);

/* Getting iters */

IMPORT_C GSequenceIter *g_sequence_get_begin_iter     (GSequence                *seq);

IMPORT_C GSequenceIter *g_sequence_get_end_iter       (GSequence                *seq);

IMPORT_C GSequenceIter *g_sequence_get_iter_at_pos    (GSequence                *seq,

                                              gint                      pos);

IMPORT_C GSequenceIter *g_sequence_append             (GSequence                *seq,

                                              gpointer                  data);

IMPORT_C GSequenceIter *g_sequence_prepend            (GSequence                *seq,

                                              gpointer                  data);

IMPORT_C GSequenceIter *g_sequence_insert_before      (GSequenceIter            *iter,

                                              gpointer                  data);

IMPORT_C void           g_sequence_move               (GSequenceIter            *src,

                                              GSequenceIter            *dest);

IMPORT_C void           g_sequence_swap               (GSequenceIter            *a,

                                              GSequenceIter            *b);

IMPORT_C GSequenceIter *g_sequence_insert_sorted      (GSequence                *seq,

                                              gpointer                  data,

                                              GCompareDataFunc          cmp_func,

                                              gpointer                  cmp_data);

IMPORT_C GSequenceIter *g_sequence_insert_sorted_iter (GSequence                *seq,

                                              gpointer                  data,

                                              GSequenceIterCompareFunc  iter_cmp,

                                              gpointer                  cmp_data);

IMPORT_C void           g_sequence_sort_changed       (GSequenceIter            *iter,

                                              GCompareDataFunc          cmp_func,

                                              gpointer                  cmp_data);

IMPORT_C void           g_sequence_sort_changed_iter  (GSequenceIter            *iter,

                                              GSequenceIterCompareFunc  iter_cmp,

                                              gpointer                  cmp_data);

IMPORT_C void           g_sequence_remove             (GSequenceIter            *iter);

IMPORT_C void           g_sequence_remove_range       (GSequenceIter            *begin,

                                              GSequenceIter            *end);

IMPORT_C void           g_sequence_move_range         (GSequenceIter            *dest,

                                              GSequenceIter            *begin,

                                              GSequenceIter            *end);

IMPORT_C GSequenceIter *g_sequence_search             (GSequence                *seq,

                                              gpointer                  data,

                                              GCompareDataFunc          cmp_func,

                                              gpointer                  cmp_data);

IMPORT_C GSequenceIter *g_sequence_search_iter        (GSequence                *seq,

                                              gpointer                  data,

                                              GSequenceIterCompareFunc  iter_cmp,

                                              gpointer                  cmp_data);

/* Dereferencing */

IMPORT_C gpointer       g_sequence_get                (GSequenceIter            *iter);

IMPORT_C void           g_sequence_set                (GSequenceIter            *iter,

                                              gpointer                  data);

/* Operations on GSequenceIter * */

IMPORT_C gboolean       g_sequence_iter_is_begin      (GSequenceIter            *iter);

IMPORT_C gboolean       g_sequence_iter_is_end        (GSequenceIter            *iter);

IMPORT_C GSequenceIter *g_sequence_iter_next          (GSequenceIter            *iter);

IMPORT_C GSequenceIter *g_sequence_iter_prev          (GSequenceIter            *iter);

IMPORT_C gint           g_sequence_iter_get_position  (GSequenceIter            *iter);

IMPORT_C GSequenceIter *g_sequence_iter_move          (GSequenceIter            *iter,

                                              gint                      delta);

IMPORT_C GSequence *    g_sequence_iter_get_sequence  (GSequenceIter            *iter);

/* Search */

IMPORT_C gint           g_sequence_iter_compare       (GSequenceIter            *a,

                                              GSequenceIter            *b);

IMPORT_C GSequenceIter *g_sequence_range_get_midpoint (GSequenceIter            *begin,

                                              GSequenceIter            *end);

G_END_DECLS

#endif /* __G_SEQUENCE_H__ */