bool print(Iterator& out, const port& p) const {
using namespace printers;
if (!(u16(out, p.number()) && chr<'/'>(out)))
return false;
switch (p.type()) {
default:
return chr<'?'>(out);
case port::tcp:
return str(out, "tcp");
case port::udp:
return str(out, "udp");
case port::icmp:
return str(out, "icmp");
}
}
void operator()(port& p) {
using port_type = std::underlying_type_t<port::port_type>;
std::uniform_int_distribution<port_type> unif{0, 3};
p.number(static_cast<port::number_type>(sample()));
p.type(static_cast<port::port_type>(unif(gen_)));
}