675 bool Klass::verify_vtable_index(int i) {
676 if (oop_is_instance()) {
677 int limit = ((InstanceKlass*)this)->vtable_length()/vtableEntry::size();
678 assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit));
679 } else {
680 assert(oop_is_array(), "Must be");
681 int limit = ((ArrayKlass*)this)->vtable_length()/vtableEntry::size();
682 assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit));
683 }
684 return true;
685 }
686
687 bool Klass::verify_itable_index(int i) {
688 assert(oop_is_instance(), "");
689 int method_count = klassItable::method_count_for_interface(this);
690 assert(i >= 0 && i < method_count, "index out of bounds");
691 return true;
692 }
693
694 #endif
|
675 bool Klass::verify_vtable_index(int i) {
676 if (oop_is_instance()) {
677 int limit = ((InstanceKlass*)this)->vtable_length()/vtableEntry::size();
678 assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit));
679 } else {
680 assert(oop_is_array(), "Must be");
681 int limit = ((ArrayKlass*)this)->vtable_length()/vtableEntry::size();
682 assert(i >= 0 && i < limit, err_msg("index %d out of bounds %d", i, limit));
683 }
684 return true;
685 }
686
687 bool Klass::verify_itable_index(int i) {
688 assert(oop_is_instance(), "");
689 int method_count = klassItable::method_count_for_interface(this);
690 assert(i >= 0 && i < method_count, "index out of bounds");
691 return true;
692 }
693
694 #endif
695
696 /////////////// Unit tests ///////////////
697
698 #ifndef PRODUCT
699
700 class TestKlass {
701 public:
702 static void test_oop_is_instanceClassLoader() {
703 assert(SystemDictionary::ClassLoader_klass()->oop_is_instanceClassLoader(), "assert");
704 assert(!SystemDictionary::String_klass()->oop_is_instanceClassLoader(), "assert");
705 }
706 };
707
708 void TestKlass_test() {
709 TestKlass::test_oop_is_instanceClassLoader();
710 }
711
712 #endif
|