CodePoint::Type Parser::get_cp (const Item & item) {
auto cp=item.CodePoint();
if (!cp) throw std::runtime_error("Expected code point");
return *cp;
}
void CasingParser::get_folding (Entry & entry, const Item & item) {
entry.SimpleFolding=item.CodePoint();
// If the simple folding is still null,
// this line is malformed
if (!entry.SimpleFolding) throw std::runtime_error("Expected code point");
}