glib/gsequence.h

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
   3  * Soeren Sandmann (sandmann@daimi.au.dk)
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  22 #error "Only <glib.h> can be included directly."
  23 #endif
  24
  25 #ifndef __G_SEQUENCE_H__
  26 #define __G_SEQUENCE_H__
  27
  28 #include <glib/gtypes.h>
  29
  30 G_BEGIN_DECLS
  31
  32 typedef struct _GSequence      GSequence;
  33 typedef struct _GSequenceNode  GSequenceIter;
  34
  35 typedef gint (* GSequenceIterCompareFunc) (GSequenceIter *a,
  36                                            GSequenceIter *b,
  37                                            gpointer       data);
  38
  39
  40 /* GSequence */
  41 GSequence *    g_sequence_new                (GDestroyNotify            data_destroy);
  42 void           g_sequence_free               (GSequence                *seq);
  43 gint           g_sequence_get_length         (GSequence                *seq);
  44 void           g_sequence_foreach            (GSequence                *seq,
  45                                               GFunc                     func,
  46                                               gpointer                  user_data);
  47 void           g_sequence_foreach_range      (GSequenceIter            *begin,
  48                                               GSequenceIter            *end,
  49                                               GFunc                     func,
  50                                               gpointer                  user_data);
  51 void           g_sequence_sort               (GSequence                *seq,
  52                                               GCompareDataFunc          cmp_func,
  53                                               gpointer                  cmp_data);
  54 void           g_sequence_sort_iter          (GSequence                *seq,
  55                                               GSequenceIterCompareFunc  cmp_func,
  56                                               gpointer                  cmp_data);
  57
  58
  59 /* Getting iters */
  60 GSequenceIter *g_sequence_get_begin_iter     (GSequence                *seq);
  61 GSequenceIter *g_sequence_get_end_iter       (GSequence                *seq);
  62 GSequenceIter *g_sequence_get_iter_at_pos    (GSequence                *seq,
  63                                               gint                      pos);
  64 GSequenceIter *g_sequence_append             (GSequence                *seq,
  65                                               gpointer                  data);
  66 GSequenceIter *g_sequence_prepend            (GSequence                *seq,
  67                                               gpointer                  data);
  68 GSequenceIter *g_sequence_insert_before      (GSequenceIter            *iter,
  69                                               gpointer                  data);
  70 void           g_sequence_move               (GSequenceIter            *src,
  71                                               GSequenceIter            *dest);
  72 void           g_sequence_swap               (GSequenceIter            *a,
  73                                               GSequenceIter            *b);
  74 GSequenceIter *g_sequence_insert_sorted      (GSequence                *seq,
  75                                               gpointer                  data,
  76                                               GCompareDataFunc          cmp_func,
  77                                               gpointer                  cmp_data);
  78 GSequenceIter *g_sequence_insert_sorted_iter (GSequence                *seq,
  79                                               gpointer                  data,
  80                                               GSequenceIterCompareFunc  iter_cmp,
  81                                               gpointer                  cmp_data);
  82 void           g_sequence_sort_changed       (GSequenceIter            *iter,
  83                                               GCompareDataFunc          cmp_func,
  84                                               gpointer                  cmp_data);
  85 void           g_sequence_sort_changed_iter  (GSequenceIter            *iter,
  86                                               GSequenceIterCompareFunc  iter_cmp,
  87                                               gpointer                  cmp_data);
  88 void           g_sequence_remove             (GSequenceIter            *iter);
  89 void           g_sequence_remove_range       (GSequenceIter            *begin,
  90                                               GSequenceIter            *end);
  91 void           g_sequence_move_range         (GSequenceIter            *dest,
  92                                               GSequenceIter            *begin,
  93                                               GSequenceIter            *end);
  94 GSequenceIter *g_sequence_search             (GSequence                *seq,
  95                                               gpointer                  data,
  96                                               GCompareDataFunc          cmp_func,
  97                                               gpointer                  cmp_data);
  98 GSequenceIter *g_sequence_search_iter        (GSequence                *seq,
  99                                               gpointer                  data,
 100                                               GSequenceIterCompareFunc  iter_cmp,
 101                                               gpointer                  cmp_data);
 102
 103
 104 /* Dereferencing */
 105 gpointer       g_sequence_get                (GSequenceIter            *iter);
 106 void           g_sequence_set                (GSequenceIter            *iter,
 107                                               gpointer                  data);
 108
 109 /* Operations on GSequenceIter * */
 110 gboolean       g_sequence_iter_is_begin      (GSequenceIter            *iter);
 111 gboolean       g_sequence_iter_is_end        (GSequenceIter            *iter);
 112 GSequenceIter *g_sequence_iter_next          (GSequenceIter            *iter);
 113 GSequenceIter *g_sequence_iter_prev          (GSequenceIter            *iter);
 114 gint           g_sequence_iter_get_position  (GSequenceIter            *iter);
 115 GSequenceIter *g_sequence_iter_move          (GSequenceIter            *iter,
 116                                               gint                      delta);
 117 GSequence *    g_sequence_iter_get_sequence  (GSequenceIter            *iter);
 118
 119
 120 /* Search */
 121 gint           g_sequence_iter_compare       (GSequenceIter            *a,
 122                                               GSequenceIter            *b);
 123 GSequenceIter *g_sequence_range_get_midpoint (GSequenceIter            *begin,
 124                                               GSequenceIter            *end);
 125
 126 G_END_DECLS
 127
 128 #endif /* __G_SEQUENCE_H__ */