diff options
Diffstat (limited to 'gcc/pointer-set.h')
-rw-r--r-- | gcc/pointer-set.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/pointer-set.h b/gcc/pointer-set.h index 7b2e6bc3d2c..9ae22c9f307 100644 --- a/gcc/pointer-set.h +++ b/gcc/pointer-set.h @@ -23,10 +23,22 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA struct pointer_set_t; +struct pointer_set_iter_t { + void* elem; + int slot; +}; + +#define POINTER_SET_ITER_ELEM(it) ((it).elem) +#define POINTER_SET_ITER_IS_END(it) ((it).slot < 0) + 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); +struct pointer_set_iter_t pointer_set_begin (struct pointer_set_t *pset); +struct pointer_set_iter_t pointer_set_next (struct pointer_set_t *pset, + struct pointer_set_iter_t it); + #endif /* POINTER_SET_H */ |