vfy_jclass
vfy_get_superclass (vfy_jclass klass)
{
vfy_jclass k;
k = CLASSTYPE_SUPER (klass);
return k;
}
/* Search in the superclasses of SEARCHED_CLASS for a method matching
METHOD_NAME and signature SIGNATURE. A private helper for
lookup_do. */
static tree
find_method_in_superclasses (tree searched_class, int flags,
tree method_name, tree signature,
tree (*signature_builder) (tree))
{
tree klass;
for (klass = CLASSTYPE_SUPER (searched_class); klass != NULL_TREE;
klass = CLASSTYPE_SUPER (klass))
{
tree method;
method = shallow_find_method (klass, flags, method_name,
signature, signature_builder);
if (method != NULL_TREE)
return method;
}
return NULL_TREE;
}
/* Search in class SEARCHED_CLASS (and its superclasses) for a method
matching METHOD_NAME and signature SIGNATURE. FLAGS control some
parameters of the search.
SEARCH_INTERFACE means also search interfaces and superinterfaces
of SEARCHED_CLASS.
SEARCH_SUPER means skip SEARCHED_CLASS and start with its
superclass.
SEARCH_VISIBLE means skip methods for which METHOD_INVISIBLE is
set.
Return the matched method DECL or NULL_TREE. SIGNATURE_BUILDER is
used on method candidates to build their (sometimes partial)
signature. */
static tree
lookup_do (tree searched_class, int flags, tree method_name,
tree signature, tree (*signature_builder) (tree))
{
tree method;
tree orig_class = searched_class;
if (searched_class == NULL_TREE)
return NULL_TREE;
if (flags & SEARCH_SUPER)
{
searched_class = CLASSTYPE_SUPER (searched_class);
if (searched_class == NULL_TREE)
return NULL_TREE;
}
/* First look in our own methods. */
method = shallow_find_method (searched_class, flags, method_name,
signature, signature_builder);
if (method)
return method;
/* Then look in our superclasses. */
if (! CLASS_INTERFACE (TYPE_NAME (searched_class)))
method = find_method_in_superclasses (searched_class, flags, method_name,
signature, signature_builder);
if (method)
return method;
/* If that doesn't work, look in our interfaces. */
if (flags & SEARCH_INTERFACE)
method = find_method_in_interfaces (orig_class, flags, method_name,
signature, signature_builder);
return method;
}
