2013-01-08 Paul Thomas <pault@gcc.gnu.org>
[official-gcc.git] / gcc / pointer-set.h
blobf6b085c032b0f3a610ac95229d4165e013e53434
1 /* Set operations on pointers
2 Copyright (C) 2004, 2007 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
9 version.
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 #ifndef POINTER_SET_H
21 #define POINTER_SET_H
23 struct pointer_set_t;
24 struct pointer_set_t *pointer_set_create (void);
25 void pointer_set_destroy (struct pointer_set_t *pset);
27 int pointer_set_contains (const struct pointer_set_t *pset, const void *p);
28 int pointer_set_insert (struct pointer_set_t *pset, const void *p);
29 void pointer_set_traverse (const struct pointer_set_t *,
30 bool (*) (const void *, void *),
31 void *);
33 struct pointer_map_t;
34 struct pointer_map_t *pointer_map_create (void);
35 void pointer_map_destroy (struct pointer_map_t *pmap);
37 void **pointer_map_contains (const struct pointer_map_t *pmap, const void *p);
38 void **pointer_map_insert (struct pointer_map_t *pmap, const void *p);
39 void pointer_map_traverse (const struct pointer_map_t *,
40 bool (*) (const void *, void **, void *), void *);
42 #endif /* POINTER_SET_H */