1 /* Set operations on pointers 2 Copyright (C) 2004 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 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 2, or (at your option) any later 9 version. 10 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. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING. If not, write to the Free 18 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301, USA. */ 20 21 #ifndef POINTER_SET_H 22 #define POINTER_SET_H 23 24 struct pointer_set_t; 25 struct pointer_set_t *pointer_set_create (void); 26 void pointer_set_destroy (struct pointer_set_t *pset); 27 28 int pointer_set_contains (struct pointer_set_t *pset, void *p); 29 int pointer_set_insert (struct pointer_set_t *pset, void *p); 30 void pointer_set_traverse (struct pointer_set_t *, bool (*) (void *, void *), 31 void *); 32 33 struct pointer_map_t; 34 struct pointer_map_t *pointer_map_create (void); 35 void pointer_map_destroy (struct pointer_map_t *pmap); 36 37 void **pointer_map_contains (struct pointer_map_t *pmap, void *p); 38 void **pointer_map_insert (struct pointer_map_t *pmap, void *p); 39 void pointer_map_traverse (struct pointer_map_t *, 40 bool (*) (void *, void **, void *), void *); 41 42 #endif /* POINTER_SET_H */ 43