54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
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/*
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* Copyright (c) 2020.Huawei Technologies Co., Ltd. All rights reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef COMMAND_PARSER_H
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#define COMMAND_PARSER_H
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#include <string>
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#include <map>
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#include <vector>
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// Command parser class
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class CommandParser {
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public:
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CommandParser();
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// Construct a new Command Parser object according to the argument
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CommandParser(int argc, const char **argv);
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~CommandParser() {};
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// Add options into the map
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void AddOption(const std::string &option, const std::string &defaults = "", const std::string &message = "");
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// Parse the input arguments
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void ParseArgs(int argc, const char **argv);
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// Get the option string value from parser
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const std::string &GetStringOption(const std::string &option);
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// Get the int value by option
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const int GetIntOption(const std::string &option);
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const uint32_t GetUint32Option(const std::string &option);
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// Get the int value by option
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const float GetFloatOption(const std::string &option);
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// Get the double option
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const double GetDoubleOption(const std::string &option);
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// Get the bool option
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const bool GetBoolOption(const std::string &option);
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private:
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std::map<std::string, std::pair<std::string, std::string>> commands_;
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// Show the usage of app, then exit
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void ShowUsage() const;
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bool IsInteger(std::string &str) const;
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bool IsDecimal(std::string &str) const;
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};
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#endif /* COMMANDPARSER_H */
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