[[arrow::export]]
| 50 | |
| 51 | // [[arrow::export]] |
| 52 | cpp11::writable::list Field__metadata(const std::shared_ptr<arrow::Field>& field) { |
| 53 | auto meta = field->metadata(); |
| 54 | int64_t n = 0; |
| 55 | if (field->HasMetadata()) { |
| 56 | n = meta->size(); |
| 57 | } |
| 58 | cpp11::writable::list out(n); |
| 59 | std::vector<std::string> names_out(n); |
| 60 | for (int i = 0; i < n; i++) { |
| 61 | out[i] = cpp11::as_sexp(meta->value(i)); |
| 62 | names_out[i] = meta->key(i); |
| 63 | } |
| 64 | out.names() = names_out; |
| 65 | return out; |
| 66 | } |
| 67 | |
| 68 | // [[arrow::export]] |
| 69 | std::shared_ptr<arrow::Field> Field__WithMetadata( |
no test coverage detected