Function AccumulateLayouts

cpp/src/arrow/array/data.cc:744–750

namespace {

void AccumulateLayouts(const std::shared_ptr<DataType>& type,
                       std::vector<DataTypeLayout>* layouts) {
  layouts->push_back(type->layout());
  for (const auto& child : type->fields()) {
    AccumulateLayouts(child->type(), layouts);
  }
}

void AccumulateArrayData(const std::shared_ptr<ArrayData>& data,
                         std::vector<std::shared_ptr<ArrayData>>* out) {