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https://github.com/aykhans/AzSuicideDataVisualization.git
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73 lines
2.4 KiB
C++
73 lines
2.4 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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// Implement a simple JSON representation format for arrays
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#pragma once
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#include <memory>
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#include <string>
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#include "arrow/status.h"
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#include "arrow/type_fwd.h"
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#include "arrow/util/string_view.h"
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#include "arrow/util/visibility.h"
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namespace arrow {
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class Array;
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class DataType;
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namespace ipc {
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namespace internal {
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namespace json {
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ARROW_EXPORT
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Result<std::shared_ptr<Array>> ArrayFromJSON(const std::shared_ptr<DataType>&,
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const std::string& json);
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ARROW_EXPORT
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Result<std::shared_ptr<Array>> ArrayFromJSON(const std::shared_ptr<DataType>&,
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util::string_view json);
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ARROW_EXPORT
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Result<std::shared_ptr<Array>> ArrayFromJSON(const std::shared_ptr<DataType>&,
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const char* json);
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ARROW_EXPORT
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Status ChunkedArrayFromJSON(const std::shared_ptr<DataType>& type,
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const std::vector<std::string>& json_strings,
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std::shared_ptr<ChunkedArray>* out);
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ARROW_EXPORT
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Status DictArrayFromJSON(const std::shared_ptr<DataType>&, util::string_view indices_json,
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util::string_view dictionary_json, std::shared_ptr<Array>* out);
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ARROW_EXPORT
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Status ScalarFromJSON(const std::shared_ptr<DataType>&, util::string_view json,
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std::shared_ptr<Scalar>* out);
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ARROW_EXPORT
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Status DictScalarFromJSON(const std::shared_ptr<DataType>&, util::string_view index_json,
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util::string_view dictionary_json,
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std::shared_ptr<Scalar>* out);
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} // namespace json
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} // namespace internal
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} // namespace ipc
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} // namespace arrow
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