5706bef2b3
* Add unexpected/result support * Rename result.hpp -> result.h && Add NOLINT in expected.hpp * Add NOLINT in result.h to avoid clang-tidy checker * Rename result.h to expected.h * Add Apache License for be/src/util/expected.hpp * Disable clang-format in be util/expected.hpp
49 lines
1.5 KiB
C++
49 lines
1.5 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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#ifndef __cplusplus
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#error need cpp support
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#endif
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#if __cplusplus <= 202002L
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#include "util/expected.hpp"
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namespace doris {
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template <typename T, typename E>
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using expected = tl::expected<T, E>;
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template <typename E>
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using unexpected = tl::unexpected<E>;
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template <class E>
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using bad_expected_access = tl::bad_expected_access<E>;
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using unexpect_t = tl::unexpect_t;
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using tl::unexpect; // NOLINT
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} // namespace doris
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#else
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#include <expected>
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namespace doris {
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template <typename T, typename E>
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using expected = std::expected<T, E>;
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template <typename E>
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using unexpected = std::unexpected<E>;
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template <class E>
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using bad_expected_access = std::bad_expected_access<E>;
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using unexpect_t = std::unexpect_t;
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using std::unexpect; // NOLINT
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} // namespace doris
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#endif
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