Merge pull request #708 from spicypixel/hotfix/mono-object-to-string
[mono.git] / mono / metadata / mono-hash.h
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 __MONO_G_HASH_H__
28 #define __MONO_G_HASH_H__
29
30 /*
31  * Imported in mono cvs from version 1.7 of gnome cvs.
32  * This hash table is GC friendly and the pointers stored in it
33  * are tracked by the garbage collector.
34  */
35
36 #include <glib.h>
37 #include <mono/utils/mono-publib.h>
38
39 G_BEGIN_DECLS
40
41 typedef struct _MonoGHashTable  MonoGHashTable;
42
43 typedef gpointer (*MonoGRemapperFunc) (gpointer key, gpointer value, 
44                                                                            gpointer user_data);
45
46 /* do not change the values of this enum */
47 typedef enum {
48         MONO_HASH_CONSERVATIVE_GC,
49         MONO_HASH_KEY_GC,
50         MONO_HASH_VALUE_GC,
51         MONO_HASH_KEY_VALUE_GC /* note this is the OR of the other two values */
52 } MonoGHashGCType;
53
54 /* Hash tables
55  */
56 MONO_API MonoGHashTable* mono_g_hash_table_new             (GHashFunc       hash_func,
57                                             GEqualFunc      key_equal_func);
58 MONO_API MonoGHashTable* mono_g_hash_table_new_type                (GHashFunc       hash_func,
59                                             GEqualFunc      key_equal_func,
60                                             MonoGHashGCType type);
61 MONO_API MonoGHashTable* mono_g_hash_table_new_full                (GHashFunc       hash_func,
62                                             GEqualFunc      key_equal_func,
63                                             GDestroyNotify  key_destroy_func,
64                                             GDestroyNotify  value_destroy_func);
65 MONO_API void       mono_g_hash_table_destroy      (MonoGHashTable         *hash_table);
66 MONO_API void       mono_g_hash_table_insert               (MonoGHashTable         *hash_table,
67                                             gpointer        key,
68                                             gpointer        value);
69 MONO_API void        mono_g_hash_table_replace           (MonoGHashTable     *hash_table,
70                                             gpointer        key,
71                                             gpointer        value);
72 MONO_API gboolean    mono_g_hash_table_remove              (MonoGHashTable         *hash_table,
73                                             gconstpointer   key);
74 MONO_API gboolean    mono_g_hash_table_steal             (MonoGHashTable     *hash_table,
75                                             gconstpointer   key);
76 MONO_API gpointer    mono_g_hash_table_lookup              (MonoGHashTable         *hash_table,
77                                             gconstpointer   key);
78 MONO_API gboolean    mono_g_hash_table_lookup_extended   (MonoGHashTable           *hash_table,
79                                             gconstpointer   lookup_key,
80                                             gpointer       *orig_key,
81                                             gpointer       *value);
82 MONO_API void       mono_g_hash_table_foreach      (MonoGHashTable         *hash_table,
83                                             GHFunc          func,
84                                             gpointer        user_data);
85 MONO_API guint      mono_g_hash_table_foreach_remove       (MonoGHashTable         *hash_table,
86                                             GHRFunc         func,
87                                             gpointer        user_data);
88 MONO_API guint      mono_g_hash_table_foreach_steal        (MonoGHashTable         *hash_table,
89                                             GHRFunc         func,
90                                             gpointer        user_data);
91 MONO_API gpointer    mono_g_hash_table_find (MonoGHashTable *hash_table,
92                                                                         GHRFunc predicate,
93                                                                         gpointer user_data);
94 MONO_API guint      mono_g_hash_table_size                 (MonoGHashTable         *hash_table);
95
96 MONO_API void        mono_g_hash_table_remap (MonoGHashTable *hash_table,
97                                                                          MonoGRemapperFunc func,
98                                                                          gpointer user_data);
99
100 MONO_API void        mono_g_hash_table_print_stats (MonoGHashTable *table);
101
102 G_END_DECLS
103
104 #endif /* __MONO_G_HASH_H__ */
105