pointer-set.h revision 171826
1/* Set operations on pointers 2 Copyright (C) 2004 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify it under 7the terms of the GNU General Public License as published by the Free 8Software Foundation; either version 2, or (at your option) any later 9version. 10 11GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12WARRANTY; without even the implied warranty of MERCHANTABILITY or 13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING. If not, write to the Free 18Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 1902110-1301, USA. */ 20 21#ifndef POINTER_SET_H 22#define POINTER_SET_H 23 24struct pointer_set_t; 25struct pointer_set_t *pointer_set_create (void); 26void pointer_set_destroy (struct pointer_set_t *pset); 27 28int pointer_set_contains (struct pointer_set_t *pset, void *p); 29int pointer_set_insert (struct pointer_set_t *pset, void *p); 30void pointer_set_traverse (struct pointer_set_t *, bool (*) (void *, void *), 31 void *); 32 33struct pointer_map_t; 34struct pointer_map_t *pointer_map_create (void); 35void pointer_map_destroy (struct pointer_map_t *pmap); 36 37void **pointer_map_contains (struct pointer_map_t *pmap, void *p); 38void **pointer_map_insert (struct pointer_map_t *pmap, void *p); 39void pointer_map_traverse (struct pointer_map_t *, 40 bool (*) (void *, void **, void *), void *); 41 42#endif /* POINTER_SET_H */ 43