Method Ingest_some_nulls

r/src/array_to_vector.cpp:219–236

  }

  Status Ingest_some_nulls(SEXP data, const std::shared_ptr<arrow::Array>& array,
                           R_xlen_t start, R_xlen_t n, size_t chunk_index) const {
    auto p_values = array->data()->GetValues<value_type>(1);
    if (!p_values) {
      return Status::Invalid("Invalid data buffer");
    }
    auto p_data = REAL(data) + start;
    auto ingest_one = [&](R_xlen_t i) {
      p_data[i] = static_cast<value_type>(p_values[i]);
      return Status::OK();
    };
    auto null_one = [&](R_xlen_t i) {
      p_data[i] = NA_REAL;
      return Status::OK();
    };

    return IngestSome(array, n, ingest_one, null_one);
  }
};

class Converter_Date32 : public Converter {