double get_float() const {
if (i_value)
return static_cast<double>(*i_value);
if (f_value)
return static_cast<double>(*f_value);
throw filter_exception("Type is not float");
}
long long get_int() const {
if (i_value)
return static_cast<long long>(*i_value);
if (f_value)
return static_cast<long long>(*f_value);
throw filter_exception("Type is not int");
}
long long get_int() const {
if (i_value)
return *i_value;
if (f_value)
return *f_value;
throw filter_exception("Type is not int");
}
double get_float() const {
if (i_value)
return *i_value;
if (f_value)
return *f_value;
throw filter_exception("Type is not float");
}
bool inline fetch_data(filter_obj *parent, fun_ptr_type f, data_type &data) {
raw_type tmp;
HRESULT hr = (parent->task->*f)(&tmp);
if (traits::has_failed(hr)) {
throw filter_exception("ERROR: " + ::error::format::from_system(hr));
data = traits::get_default();
return false;
} else {
data = traits::convert(hr, tmp);
traits::cleanup(tmp);
return true;
}
}
