| // 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 <boost/locale.hpp> |
| |
| namespace doris::segment_v2::inverted_index { |
| |
| class StringHelper { |
| public: |
| static std::wstring to_wstring(const std::string& str) { |
| return boost::locale::conv::utf_to_utf<wchar_t>(str); |
| } |
| |
| static std::string to_string(const std::wstring& wstr) { |
| return boost::locale::conv::utf_to_utf<char>(wstr); |
| } |
| }; |
| |
| } // namespace doris::segment_v2::inverted_index |
