path: root/gc.h
diff options
authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-24 00:04:56 (GMT)
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-24 00:04:56 (GMT)
commit6c6dece7f192664986c3973ed15c994cc6af1696 (patch)
treee1f26eef14cd823a88e0a15b5cff5832d6fde9fd /gc.h
parente1d772c801b95a5b0c8ed898b48d7205faceb83c (diff)
* ext/objspace/objspace.c (ObjectSpace.reachable_objects_from):
internal object support. If given object `obj' has references to internal objects (such as T_NODE objects), then this method returns instances of `ObjectSpace::InternalObjectWrapper' instead of that internal objects. This instance contains a refereance to an internal object and you can check the type of internal object using `ObjectSpace::InternalObjectWrapper#type' method. Rdoc of `InternalObjectWrapper' is not prepared yet. * gc.c (rb_objspace_reachable_objects_from), gc.h: change an interface of 'rb_objspace_reachable_objects_from()' * gc.c, gc.h: add two APIs - rb_objspace_markable_object_p(obj): check markable or not. - rb_objspace_internal_object_p(obj): check internal or not. git-svn-id: svn+ssh:// b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.h')
1 files changed, 3 insertions, 1 deletions
diff --git a/gc.h b/gc.h
index 7419453..2a3dd92 100644
--- a/gc.h
+++ b/gc.h
@@ -89,7 +89,9 @@ int ruby_get_stack_grow_direction(volatile VALUE *addr);
/* exports for objspace module */
size_t rb_objspace_data_type_memsize(VALUE obj);
-VALUE rb_objspace_reachable_objects_from(VALUE obj);
+void rb_objspace_reachable_objects_from(VALUE obj, void (func)(VALUE, void *), void *data);
+int rb_objspace_markable_object_p(VALUE obj);
+int rb_objspace_internal_object_p(VALUE obj);
void rb_objspace_each_objects(
int (*callback)(void *start, void *end, size_t stride, void *data),