| // 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" |
| |
| #if defined(ARROW_R_WITH_ARROW) |
| |
| #include <arrow/c/bridge.h> |
| |
| // [[arrow::export]] |
| std::shared_ptr<arrow::Array> ImportArray(arrow::r::Pointer<struct ArrowArray> array, |
| arrow::r::Pointer<struct ArrowSchema> schema) { |
| return ValueOrStop(arrow::ImportArray(array, schema)); |
| } |
| |
| // [[arrow::export]] |
| std::shared_ptr<arrow::RecordBatch> ImportRecordBatch( |
| arrow::r::Pointer<struct ArrowArray> array, |
| arrow::r::Pointer<struct ArrowSchema> schema) { |
| return ValueOrStop(arrow::ImportRecordBatch(array, schema)); |
| } |
| |
| // [[arrow::export]] |
| std::shared_ptr<arrow::Schema> ImportSchema( |
| arrow::r::Pointer<struct ArrowSchema> schema) { |
| return ValueOrStop(arrow::ImportSchema(schema)); |
| } |
| |
| // [[arrow::export]] |
| arrow::r::Pointer<struct ArrowSchema> allocate_arrow_schema() { return {}; } |
| |
| // [[arrow::export]] |
| void delete_arrow_schema(arrow::r::Pointer<struct ArrowSchema> ptr) { ptr.finalize(); } |
| |
| // [[arrow::export]] |
| arrow::r::Pointer<struct ArrowArray> allocate_arrow_array() { return {}; } |
| |
| // [[arrow::export]] |
| void delete_arrow_array(arrow::r::Pointer<struct ArrowArray> ptr) { ptr.finalize(); } |
| |
| // [[arrow::export]] |
| void ExportType(const std::shared_ptr<arrow::DataType>& type, |
| arrow::r::Pointer<struct ArrowSchema> ptr) { |
| StopIfNotOk(arrow::ExportType(*type, ptr)); |
| } |
| |
| // [[arrow::export]] |
| void ExportSchema(const std::shared_ptr<arrow::Schema>& schema, |
| arrow::r::Pointer<struct ArrowSchema> ptr) { |
| StopIfNotOk(arrow::ExportSchema(*schema, ptr)); |
| } |
| |
| // [[arrow::export]] |
| void ExportArray(const std::shared_ptr<arrow::Array>& array, |
| arrow::r::Pointer<struct ArrowArray> array_ptr, |
| arrow::r::Pointer<struct ArrowSchema> schema_ptr) { |
| StopIfNotOk(arrow::ExportArray(*array, array_ptr, schema_ptr)); |
| } |
| |
| // [[arrow::export]] |
| void ExportRecordBatch(const std::shared_ptr<arrow::RecordBatch>& batch, |
| arrow::r::Pointer<struct ArrowArray> array_ptr, |
| arrow::r::Pointer<struct ArrowSchema> schema_ptr) { |
| StopIfNotOk(arrow::ExportRecordBatch(*batch, array_ptr, schema_ptr)); |
| } |
| |
| #endif |