104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
/*
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* This file is a part of PikoTools
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2021, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef headerfile_picotools_csv_csvparser
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#define headerfile_picotools_csv_csvparser
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#include <string>
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#include <fstream>
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#include "space/space.h"
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#include "convert/baseparser.h"
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namespace pt
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{
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/*
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*
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* https://datatracker.ietf.org/doc/html/rfc4180
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*
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*/
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class CSVParser : public BaseParser
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{
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public:
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CSVParser();
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enum Status
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{
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ok,
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cant_open_file,
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};
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Status parse_file(const char * file_name, Space & out_space);
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Status parse_file(const std::string & file_name, Space & out_space);
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Status parse_file(const wchar_t * file_name, Space & out_space);
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Status parse_file(const std::wstring & file_name, Space & out_space);
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Status parse(const char * str, Space & out_space);
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Status parse(const std::string & str, Space & out_space);
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Status parse(const wchar_t * str, Space & out_space);
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Status parse(const std::wstring & str, Space & out_space);
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protected:
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/*
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the last status of parsing, set by Parse() methods
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*/
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Status status;
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Space * space;
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void parse();
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void parse_row(Space & row_space);
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bool read_value_to(Space & row_space);
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bool read_quoted_value_to(std::wstring & value);
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bool read_non_quoted_value_to(std::wstring & value);
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};
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}
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#endif
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