e412dd12e8
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
56 lines
1.8 KiB
C++
56 lines
1.8 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 <fmt/format.h>
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#include <stdint.h>
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#include <cstddef>
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#include <iostream>
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#include <string>
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namespace doris {
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inline const __int128 MAX_INT128 = ~((__int128)0x01 << 127);
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inline const __int128 MIN_INT128 = ((__int128)0x01 << 127);
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class LargeIntValue {
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public:
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static int32_t to_buffer(__int128 value, char* buffer) {
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return fmt::format_to(buffer, "{}", value) - buffer;
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}
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static std::string to_string(__int128 value) { return fmt::format("{}", value); }
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};
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std::ostream& operator<<(std::ostream& os, __int128 const& value);
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std::istream& operator>>(std::istream& is, __int128& value);
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std::size_t hash_value(LargeIntValue const& value);
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} // namespace doris
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// Thirdparty printers like gtest needs operator<< to be exported into global namespace, so that ADL will work.
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inline std::ostream& operator<<(std::ostream& os, __int128 const& value) {
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return doris::operator<<(os, value);
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}
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inline std::istream& operator>>(std::istream& is, __int128& value) {
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return doris::operator>>(is, value);
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}
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