// 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. #pragma once #include <functional> #include <memory> #include <string> #include <vector> #include "arrow/csv/parser.h" #include "arrow/testing/visibility.h" namespace arrow { namespace csv { ARROW_TESTING_EXPORT std::string MakeCSVData(std::vector<std::string> lines); // Make a BlockParser from a vector of lines representing a CSV file ARROW_TESTING_EXPORT void MakeCSVParser(std::vector<std::string> lines, ParseOptions options, int32_t num_cols, MemoryPool* pool, std::shared_ptr<BlockParser>* out); ARROW_TESTING_EXPORT void MakeCSVParser(std::vector<std::string> lines, ParseOptions options, std::shared_ptr<BlockParser>* out); ARROW_TESTING_EXPORT void MakeCSVParser(std::vector<std::string> lines, std::shared_ptr<BlockParser>* out); // Make a BlockParser from a vector of strings representing a single CSV column ARROW_TESTING_EXPORT void MakeColumnParser(std::vector<std::string> items, std::shared_ptr<BlockParser>* out); ARROW_TESTING_EXPORT Result<std::shared_ptr<Buffer>> MakeSampleCsvBuffer( size_t num_rows, std::function<bool(size_t row_num)> is_valid = {}); } // namespace csv } // namespace arrow
Memory