freebsd-dev/contrib/gcc/pointer-set.h
2007-08-14 02:45:23 +00:00

43 lines
1.5 KiB
C

/* Set operations on pointers
Copyright (C) 2004 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef POINTER_SET_H
#define POINTER_SET_H
struct pointer_set_t;
struct pointer_set_t *pointer_set_create (void);
void pointer_set_destroy (struct pointer_set_t *pset);
int pointer_set_contains (struct pointer_set_t *pset, void *p);
int pointer_set_insert (struct pointer_set_t *pset, void *p);
void pointer_set_traverse (struct pointer_set_t *, bool (*) (void *, void *),
void *);
struct pointer_map_t;
struct pointer_map_t *pointer_map_create (void);
void pointer_map_destroy (struct pointer_map_t *pmap);
void **pointer_map_contains (struct pointer_map_t *pmap, void *p);
void **pointer_map_insert (struct pointer_map_t *pmap, void *p);
void pointer_map_traverse (struct pointer_map_t *,
bool (*) (void *, void **, void *), void *);
#endif /* POINTER_SET_H */