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C/C++ Source or Header  |  2006-04-25  |  3.6 KB  |  89 lines
  1. /* GLIB - Library of useful routines for C programming
  2.  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
  3.  *
  4.  * This library is free software; you can redistribute it and/or
  5.  * modify it under the terms of the GNU Lesser General Public
  6.  * License as published by the Free Software Foundation; either
  7.  * version 2 of the License, or (at your option) any later version.
  8.  *
  9.  * This library is distributed in the hope that it will be useful,
  10.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the GNU
  12.  * Lesser General Public License for more details.
  13.  *
  14.  * You should have received a copy of the GNU Lesser General Public
  15.  * License along with this library; if not, write to the
  16.  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17.  * Boston, MA 02111-1307, USA.
  18.  */
  19.  
  20. /*
  21.  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  22.  * file for a list of people on the GLib Team.  See the ChangeLog
  23.  * files for a list of changes.  These files are distributed with
  24.  * GLib at ftp://ftp.gtk.org/pub/gtk/. 
  25.  */
  26.  
  27. #ifndef __G_TREE_H__
  28. #define __G_TREE_H__
  29.  
  30. #include <glib/gnode.h>
  31.  
  32. G_BEGIN_DECLS
  33.  
  34. typedef struct _GTree  GTree;
  35.  
  36. typedef gboolean (*GTraverseFunc) (gpointer  key,
  37.                                    gpointer  value,
  38.                                    gpointer  data);
  39.  
  40. /* Balanced binary trees
  41.  */
  42. GTree*   g_tree_new             (GCompareFunc      key_compare_func);
  43. GTree*   g_tree_new_with_data   (GCompareDataFunc  key_compare_func,
  44.                                  gpointer          key_compare_data);
  45. GTree*   g_tree_new_full        (GCompareDataFunc  key_compare_func,
  46.                                  gpointer          key_compare_data,
  47.                                  GDestroyNotify    key_destroy_func,
  48.                                  GDestroyNotify    value_destroy_func);
  49. void     g_tree_destroy         (GTree            *tree);
  50. void     g_tree_insert          (GTree            *tree,
  51.                                  gpointer          key,
  52.                                  gpointer          value);
  53. void     g_tree_replace         (GTree            *tree,
  54.                                  gpointer          key,
  55.                                  gpointer          value);
  56. gboolean g_tree_remove          (GTree            *tree,
  57.                                  gconstpointer     key);
  58. gboolean g_tree_steal           (GTree            *tree,
  59.                                  gconstpointer     key);
  60. gpointer g_tree_lookup          (GTree            *tree,
  61.                                  gconstpointer     key);
  62. gboolean g_tree_lookup_extended (GTree            *tree,
  63.                                  gconstpointer     lookup_key,
  64.                                  gpointer         *orig_key,
  65.                                  gpointer         *value);
  66. void     g_tree_foreach         (GTree            *tree,
  67.                                  GTraverseFunc       func,
  68.                                  gpointer       user_data);
  69.  
  70. #ifndef G_DISABLE_DEPRECATED
  71. void     g_tree_traverse        (GTree            *tree,
  72.                                  GTraverseFunc     traverse_func,
  73.                                  GTraverseType     traverse_type,
  74.                                  gpointer          user_data);
  75. #endif /* G_DISABLE_DEPRECATED */
  76.  
  77. gpointer g_tree_search          (GTree            *tree,
  78.                                  GCompareFunc      search_func,
  79.                                  gconstpointer     user_data);
  80. gint     g_tree_height          (GTree            *tree);
  81. gint     g_tree_nnodes          (GTree            *tree);
  82.  
  83.  
  84.  
  85. G_END_DECLS
  86.  
  87. #endif /* __G_TREE_H__ */
  88.  
  89.