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85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include "arrow/python/platform.h"
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#include <memory>
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#include "arrow/python/visibility.h"
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#include "arrow/sparse_tensor.h"
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// Work around ARROW-2317 (C linkage warning from Cython)
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extern "C++" {
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namespace arrow {
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class Array;
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class Buffer;
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class DataType;
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class Field;
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class RecordBatch;
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class Schema;
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class Status;
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class Table;
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class Tensor;
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namespace py {
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// Returns 0 on success, -1 on error.
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ARROW_PYTHON_EXPORT int import_pyarrow();
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#define DECLARE_WRAP_FUNCTIONS(FUNC_SUFFIX, TYPE_NAME) \
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ARROW_PYTHON_EXPORT bool is_##FUNC_SUFFIX(PyObject*); \
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ARROW_PYTHON_EXPORT Result<std::shared_ptr<TYPE_NAME>> unwrap_##FUNC_SUFFIX( \
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PyObject*); \
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ARROW_PYTHON_EXPORT PyObject* wrap_##FUNC_SUFFIX(const std::shared_ptr<TYPE_NAME>&);
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DECLARE_WRAP_FUNCTIONS(buffer, Buffer)
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DECLARE_WRAP_FUNCTIONS(data_type, DataType)
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DECLARE_WRAP_FUNCTIONS(field, Field)
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DECLARE_WRAP_FUNCTIONS(schema, Schema)
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DECLARE_WRAP_FUNCTIONS(scalar, Scalar)
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DECLARE_WRAP_FUNCTIONS(array, Array)
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DECLARE_WRAP_FUNCTIONS(chunked_array, ChunkedArray)
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DECLARE_WRAP_FUNCTIONS(sparse_coo_tensor, SparseCOOTensor)
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DECLARE_WRAP_FUNCTIONS(sparse_csc_matrix, SparseCSCMatrix)
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DECLARE_WRAP_FUNCTIONS(sparse_csf_tensor, SparseCSFTensor)
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DECLARE_WRAP_FUNCTIONS(sparse_csr_matrix, SparseCSRMatrix)
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DECLARE_WRAP_FUNCTIONS(tensor, Tensor)
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DECLARE_WRAP_FUNCTIONS(batch, RecordBatch)
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DECLARE_WRAP_FUNCTIONS(table, Table)
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#undef DECLARE_WRAP_FUNCTIONS
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namespace internal {
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ARROW_PYTHON_EXPORT int check_status(const Status& status);
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} // namespace internal
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} // namespace py
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} // namespace arrow
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} // extern "C++"
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