1*e4b17023SJohn Marino /* Set operations on pointers 2*e4b17023SJohn Marino Copyright (C) 2004, 2007 Free Software Foundation, Inc. 3*e4b17023SJohn Marino 4*e4b17023SJohn Marino This file is part of GCC. 5*e4b17023SJohn Marino 6*e4b17023SJohn Marino GCC is free software; you can redistribute it and/or modify it under 7*e4b17023SJohn Marino the terms of the GNU General Public License as published by the Free 8*e4b17023SJohn Marino Software Foundation; either version 3, or (at your option) any later 9*e4b17023SJohn Marino version. 10*e4b17023SJohn Marino 11*e4b17023SJohn Marino GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12*e4b17023SJohn Marino WARRANTY; without even the implied warranty of MERCHANTABILITY or 13*e4b17023SJohn Marino FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14*e4b17023SJohn Marino for more details. 15*e4b17023SJohn Marino 16*e4b17023SJohn Marino You should have received a copy of the GNU General Public License 17*e4b17023SJohn Marino along with GCC; see the file COPYING3. If not see 18*e4b17023SJohn Marino <http://www.gnu.org/licenses/>. */ 19*e4b17023SJohn Marino 20*e4b17023SJohn Marino #ifndef POINTER_SET_H 21*e4b17023SJohn Marino #define POINTER_SET_H 22*e4b17023SJohn Marino 23*e4b17023SJohn Marino struct pointer_set_t; 24*e4b17023SJohn Marino struct pointer_set_t *pointer_set_create (void); 25*e4b17023SJohn Marino void pointer_set_destroy (struct pointer_set_t *pset); 26*e4b17023SJohn Marino 27*e4b17023SJohn Marino int pointer_set_contains (const struct pointer_set_t *pset, const void *p); 28*e4b17023SJohn Marino int pointer_set_insert (struct pointer_set_t *pset, const void *p); 29*e4b17023SJohn Marino void pointer_set_traverse (const struct pointer_set_t *, 30*e4b17023SJohn Marino bool (*) (const void *, void *), 31*e4b17023SJohn Marino void *); 32*e4b17023SJohn Marino 33*e4b17023SJohn Marino struct pointer_map_t; 34*e4b17023SJohn Marino struct pointer_map_t *pointer_map_create (void); 35*e4b17023SJohn Marino void pointer_map_destroy (struct pointer_map_t *pmap); 36*e4b17023SJohn Marino 37*e4b17023SJohn Marino void **pointer_map_contains (const struct pointer_map_t *pmap, const void *p); 38*e4b17023SJohn Marino void **pointer_map_insert (struct pointer_map_t *pmap, const void *p); 39*e4b17023SJohn Marino void pointer_map_traverse (const struct pointer_map_t *, 40*e4b17023SJohn Marino bool (*) (const void *, void **, void *), void *); 41*e4b17023SJohn Marino 42*e4b17023SJohn Marino #endif /* POINTER_SET_H */ 43