void test_all_keys() {
Object* k1 = Fixnum::from(4);
tbl->store(state, k1, cTrue);
Array* ary = tbl->all_keys(state);
TS_ASSERT_EQUALS(ary->total()->to_native(), 1);
TS_ASSERT_EQUALS(ary->get(state, 0), k1);
}
void PackedObject::add_packed_ivars(STATE, Array* ary) {
LookupTable* tbl = this->reference_class()->packed_ivar_info();
assert(tbl && !tbl->nil_p());
Array* keys = tbl->all_keys(state);
for(size_t i = 0; i < keys->size(); i++) {
Object* key = keys->get(state, i);
if(Fixnum* which = try_as<Fixnum>(tbl->fetch(state, key))) {
if(body_as_array()[which->to_native()] != Qundef) {
ary->append(state, key);
}
}
}
}
void LookupTable::Info::show(STATE, Object* self, int level) {
LookupTable* tbl = as<LookupTable>(self);
size_t size = tbl->entries()->to_native();
Array* keys = tbl->all_keys(state);
if(size == 0) {
class_info(state, self, true);
return;
}
class_info(state, self);
std::cout << ": " << size << std::endl;
indent(++level);
for(size_t i = 0; i < size; i++) {
std::cout << ":" << as<Symbol>(keys->get(state, i))->c_str(state);
if(i < size - 1) std::cout << ", ";
}
std::cout << std::endl;
close_body(level);
}