Method FromTag

cpp/src/arrow/json/parser.cc:90–96

}

Kind::type Kind::FromTag(const std::shared_ptr<const KeyValueMetadata>& tag) {
  static arrow::internal::Trie name_to_kind = MakeFromTagTrie();
  DCHECK_NE(tag->FindKey("json_kind"), -1);
  std::string_view name = tag->value(tag->FindKey("json_kind"));
  DCHECK_NE(name_to_kind.Find(name), -1);
  return static_cast<Kind::type>(name_to_kind.Find(name));
}

Status Kind::ForType(const DataType& type, Kind::type* kind) {
  struct {