#pragma once

#include <math.h>
#include <string>
#include <vector>
#include <regex>

namespace usql {

    class CsvReader {

    private:
	char field_separator;
	char line_separator;
	char line_separator2;
	char quote_character;

	bool skip_header;
	bool header_skiped;

    public:
	CsvReader(bool skip_hdr = false, char field_sep = ',', char quote_ch = '"', char line_sep = '\r',
		  char line_sep2 = '\n');

	std::vector<std::vector<std::string>> parseCSV(const std::string &csvSource);

    private:
	void add_line(const std::vector<std::string> &line, std::vector<std::vector<std::string>> &lines);
    };
}