51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
/**
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*
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* CsvReader.h: Simple Csv parser for comma separated values, with double quotes suppport
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*
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* MIT License
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*
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* Copyright (c) 2020 InfluxData
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _CSV_READER_
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#define _CSV_READER_
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#include "HttpStreamScanner.h"
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#include <vector>
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/**
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* CsvReader parses csv line to token by ',' (comma) character.
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* It suppports escaped quotes, excaped comma
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**/
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class CsvReader {
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public:
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CsvReader(HttpStreamScanner *scanner);
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~CsvReader();
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bool next();
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void close();
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std::vector<String> getRow();
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int getError() const { return _error; };
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private:
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void clearRow();
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HttpStreamScanner *_scanner = nullptr;
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std::vector<String> _row;
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int _error = 0;
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};
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#endif //_CSV_READER_
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