Program Listing for File file_types.hpp

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/* * SPDX-FileCopyrightText: Copyright (c) 2022-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-License-Identifier: Apache-2.0 * * Licensed 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 * * * * 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 "morpheus/export.h" #include <cstdint> #include <filesystem> // for path #include <ostream> #include <stdexcept> #include <string> namespace morpheus { enum class MORPHEUS_EXPORT FileTypes : int32_t { Auto, JSON, CSV, PARQUET }; inline std::string MORPHEUS_EXPORT filetypes_to_str(const FileTypes& f) { switch (f) { case FileTypes::Auto: return "Auto"; case FileTypes::JSON: return "JSON"; case FileTypes::CSV: return "CSV"; case FileTypes::PARQUET: return "PARQUET"; default: throw std::logic_error("Unsupported FileTypes enum. Was a new value added recently?"); } } static inline std::ostream& operator<<(std::ostream& os, const FileTypes& f) { os << filetypes_to_str(f); return os; } FileTypes MORPHEUS_EXPORT determine_file_type(const std::string& filename); FileTypes MORPHEUS_EXPORT determine_file_type(const std::filesystem::path& filename); // end of group } // namespace morpheus

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