ciType* type() {
if (at_return_type()) {
return _sig->return_type();
} else {
return _sig->type_at(_pos);
}
}
// Report the number of elements on stack when invoking this method.
// This is different than the regular arg_size because invokdynamic
// has an implicit receiver.
int invoke_arg_size(Bytecodes::Code code) const {
int arg_size = _signature->size();
// Add a receiver argument, maybe:
if (code != Bytecodes::_invokestatic &&
code != Bytecodes::_invokedynamic) {
arg_size++;
}
return arg_size;
}
// Can only be used on loaded ciMethods
int arg_size() const {
check_is_loaded();
return _signature->size() + (_flags.is_static() ? 0 : 1);
}
int arg_size_no_receiver() const { return _signature->size(); }
ciType* return_type() const { return _signature->return_type(); }
void next() {
if (_pos <= _sig->count()) {
_pos++;
}
}
bool is_done() { return _pos > _sig->count(); }
bool at_return_type() { return _pos == _sig->count(); }
