Method Visit

cpp/src/arrow/scalar.cc:1022–1028

struct ScalarParseImpl {
  template <typename T, typename = internal::enable_if_parseable<T>>
  Status Visit(const T& t) {
    typename internal::StringConverter<T>::value_type value;
    if (!internal::ParseValue(t, s_.data(), s_.size(), &value)) {
      return Status::Invalid("error parsing '", s_, "' as scalar of type ", t);
    }
    return Finish(value);
  }

  Status Visit(const BinaryType&) { return FinishWithBuffer(); }