1 /* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef STRING_UTILS_H 16 #define STRING_UTILS_H 17 #include <string> 18 #include <vector> 19 #include "singleton.h" 20 namespace OHOS { 21 namespace HiviewDFX { 22 class StringUtils : public Singleton<StringUtils> { 23 public: 24 StringUtils(); 25 ~StringUtils(); 26 StringUtils(StringUtils const &) = delete; 27 void operator=(StringUtils const &) = delete; 28 29 void StringSplit(const std::string &str, const std::string &split, std::vector<std::string> &result); 30 void StringRegex(const std::string &str, const std::string &pattern, const int& idx, std::string &result); 31 bool IsBegin(const std::string &content, const std::string &begin); 32 bool IsEnd(const std::string &content, const std::string &end); 33 bool IsContain(const std::string &content, const std::string &contain); 34 bool IsSameStr(const std::string &first, const std::string &second); 35 void ReplaceAll(std::string &str, const std::string &oldValue, const std::string &newValue); 36 bool IsNum(std::string str); 37 bool Compare(const std::string &str, const std::vector<std::string> &strs); 38 void HexToDec(const std::string &str, uint64_t &value); 39 void SetWidth(const int &width, const char &fileStr, const bool &left, std::string &str); 40 char GetBlank(); 41 char GetSeparator(); 42 43 private: 44 const int HEX_STR = 16; 45 const int DEC_STR = 10; 46 }; 47 } // namespace HiviewDFX 48 } // namespace OHOS 49 #endif