/* Given a list of class/method pairs, finds all non-abstract
candidates to be made abstract, then mutates them.
*/
void make_methods_abstract(std::vector<DexClass*>& classes, CMethodStrs cMethodStrs) {
CMethods methods;
std::cout << "Marking methods to make abstract..." << std::endl;
int64_t markedForAbstraction = 0;
mark_methods(classes, cMethodStrs, methods, markedForAbstraction);
int64_t madeAbstract = 0;
for (auto const& cm : methods) {
DexMethod* m = cm.second;
std::string descriptor = gen_method_desc(cm);
if (is_abstract(m)) {
std::cout << descriptor << " is already abstract" << std::endl;
} else {
DexAccessFlags original_access = m->get_access();
DexMethodSpec ref(m->get_class(), m->get_name(), m->get_proto());
m->change(ref, false);
if (m->is_def()) {
std::cout << "Making " << descriptor << " abstract" << std::endl;
m->set_access(original_access | ACC_ABSTRACT);
} else {
std::cout << descriptor << " has false is_def()" << std::endl;
}
madeAbstract++;
}
}
std::cout << madeAbstract << " methods made abstract (from " << markedForAbstraction << " marked)." << std::endl;
}
// ------------------------------------------------------------------
// ciMethod::build_method_data
//
// Generate new methodDataOop objects at compile time.
void ciMethod::build_method_data(methodHandle h_m) {
EXCEPTION_CONTEXT;
if (is_native() || is_abstract() || h_m()->is_accessor()) return;
if (h_m()->method_data() == NULL) {
methodOopDesc::build_interpreter_method_data(h_m, THREAD);
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
}
}
if (h_m()->method_data() != NULL) {
_method_data = CURRENT_ENV->get_object(h_m()->method_data())->as_method_data();
_method_data->load_data();
} else {
_method_data = CURRENT_ENV->get_empty_methodData();
}
}
void AccessFlags::print_on(outputStream* st) const {
if (is_public ()) st->print("public " );
if (is_private ()) st->print("private " );
if (is_protected ()) st->print("protected " );
if (is_static ()) st->print("static " );
if (is_final ()) st->print("final " );
if (is_synchronized()) st->print("synchronized ");
if (is_volatile ()) st->print("volatile " );
if (is_transient ()) st->print("transient " );
if (is_native ()) st->print("native " );
if (is_interface ()) st->print("interface " );
if (is_abstract ()) st->print("abstract " );
if (is_strict ()) st->print("strict " );
if (is_synthetic ()) st->print("synthetic " );
if (is_old ()) st->print("{old} " );
if (is_obsolete ()) st->print("{obsolete} " );
}
bool tree_runner<b_class, c_class>::swap_child_position()
{
if (is_abstract())
{
if (previous_label == it_was_abstract)
return true;
else
return false;
}
else if (curent->parent == nullptr)
{
curent->is_left = !(curent->is_left);
return true;
}
else
return false;
};
// ------------------------------------------------------------------
// ciMethod::ensure_method_data
//
// Generate new MethodData* objects at compile time.
// Return true if allocation was successful or no MDO is required.
bool ciMethod::ensure_method_data(methodHandle h_m) {
EXCEPTION_CONTEXT;
if (is_native() || is_abstract() || h_m()->is_accessor()) {
return true;
}
if (h_m()->method_data() == NULL) {
Method::build_interpreter_method_data(h_m, THREAD);
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
}
}
if (h_m()->method_data() != NULL) {
_method_data = CURRENT_ENV->get_method_data(h_m()->method_data());
_method_data->load_data();
return true;
} else {
_method_data = CURRENT_ENV->get_empty_methodData();
return false;
}
}
// ------------------------------------------------------------------
// ciFlags::print_klass_flags
void ciFlags::print_klass_flags(outputStream* st) {
if (is_public()) {
st->print("public");
} else {
st->print("DEFAULT_ACCESS");
}
if (is_final()) {
st->print(",final");
}
if (is_super()) {
st->print(",super");
}
if (is_interface()) {
st->print(",interface");
}
if (is_abstract()) {
st->print(",abstract");
}
}
// ------------------------------------------------------------------
// ciFlags::print_member_flags
void ciFlags::print_member_flags(outputStream* st) {
if (is_public()) {
st->print("public");
} else if (is_private()) {
st->print("private");
} else if (is_protected()) {
st->print("protected");
} else {
st->print("DEFAULT_ACCESS");
}
if (is_static()) {
st->print(",static");
}
if (is_final()) {
st->print(",final");
}
if (is_synchronized()) {
st->print(",synchronized");
}
if (is_volatile()) {
st->print(",volatile");
}
if (is_transient()) {
st->print(",transient");
}
if (is_native()) {
st->print(",native");
}
if (is_abstract()) {
st->print(",abstract");
}
if (is_strict()) {
st->print(",strict");
}
}
