r/src/column.cpp

// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// specific language governing permissions and limitations
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#include "./arrow_types.h"

#if defined(ARROW_R_WITH_ARROW)

// [[arrow::export]]
int Column__length(const std::shared_ptr<arrow::Column>& column) {
  return column->length();
}

// [[arrow::export]]
int Column__null_count(const std::shared_ptr<arrow::Column>& column) {
  return column->null_count();
}

// [[arrow::export]]
std::shared_ptr<arrow::DataType> Column__type(
    const std::shared_ptr<arrow::Column>& column) {
  return column->type();
}

// [[arrow::export]]
std::shared_ptr<arrow::ChunkedArray> Column__data(
    const std::shared_ptr<arrow::Column>& column) {
  return column->data();
}

#endif