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89 lines (74 loc) · 2.85 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// 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
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include "./arrow_types.h"
using Rcpp::List;
using Rcpp::wrap;
#if defined(ARROW_R_WITH_ARROW)
// [[arrow::export]]
int ChunkedArray__length(const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
return chunked_array->length();
}
// [[arrow::export]]
int ChunkedArray__null_count(const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
return chunked_array->null_count();
}
// [[arrow::export]]
int ChunkedArray__num_chunks(const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
return chunked_array->num_chunks();
}
// [[arrow::export]]
std::shared_ptr<arrow::Array> ChunkedArray__chunk(
const std::shared_ptr<arrow::ChunkedArray>& chunked_array, int i) {
return chunked_array->chunk(i);
}
// [[arrow::export]]
List ChunkedArray__chunks(const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
return wrap(chunked_array->chunks());
}
// [[arrow::export]]
std::shared_ptr<arrow::DataType> ChunkedArray__type(
const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
return chunked_array->type();
}
// [[arrow::export]]
std::shared_ptr<arrow::ChunkedArray> ChunkArray__Slice1(
const std::shared_ptr<arrow::ChunkedArray>& chunked_array, int offset) {
return chunked_array->Slice(offset);
}
// [[arrow::export]]
std::shared_ptr<arrow::ChunkedArray> ChunkArray__Slice2(
const std::shared_ptr<arrow::ChunkedArray>& chunked_array, int offset, int length) {
return chunked_array->Slice(offset, length);
}
// [[arrow::export]]
std::shared_ptr<arrow::ChunkedArray> ChunkedArray__View(
const std::shared_ptr<arrow::ChunkedArray>& array,
const std::shared_ptr<arrow::DataType>& type) {
std::shared_ptr<arrow::ChunkedArray> out;
STOP_IF_NOT_OK(array->View(type, &out));
return out;
}
// [[arrow::export]]
void ChunkedArray__Validate(const std::shared_ptr<arrow::ChunkedArray>& chunked_array) {
STOP_IF_NOT_OK(chunked_array->Validate());
}
// [[arrow::export]]
bool ChunkedArray__Equals(const std::shared_ptr<arrow::ChunkedArray>& x,
const std::shared_ptr<arrow::ChunkedArray>& y) {
return x->Equals(y);
}
#endif