aboutsummaryrefslogtreecommitdiff
path: root/gcc/pointer-set.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/pointer-set.h')
-rw-r--r--gcc/pointer-set.h12
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 */