void function::read_archive(const archive_node& n, lst& sym_lst)
{
inherited::read_archive(n, sym_lst);
- // Find serial number by function name
+ // Find serial number by function name and number of parameters
+ unsigned np = seq.size();
std::string s;
if (n.find_string("name", s)) {
unsigned int ser = 0;
for (auto & it : registered_functions()) {
- if (s == it.name) {
+ if (s == it.name && np == registered_functions()[ser].nparams) {
serial = ser;
return;
}
++ser;
}
- throw (std::runtime_error("unknown function '" + s + "' in archive"));
+ throw (std::runtime_error("unknown function '" + s +
+ "' with " + std::to_string(np) + " parameters in archive"));
} else
throw (std::runtime_error("unnamed function in archive"));
}