csv_reader.h

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#ifndef A_UTILS_UTIL_CSV_READER_HEADER_INCLUDED_
#define A_UTILS_UTIL_CSV_READER_HEADER_INCLUDED_
 
#include <string>
#include <vector>
 
namespace a_util {
namespace parser {
class CSVReader {
private:
    std::vector<std::vector<std::string>> _data_matrix;
 
public:
    void readFile(const std::string& filename, char delimiter);

    std::vector<std::vector<std::string>> getData();

    std::vector<std::string> getColumn(size_t column_number);

    std::vector<std::string> getRow(size_t row_number);

    std::string getElement(size_t column_number, size_t row_number);
 
private:
    void splitIntoSubstring(const std::string& data_string,
                            const std::vector<char>& vector_split_point,
                            std::vector<std::string>& vector_with_substrings);
};
 
} // namespace parser
} // namespace a_util
 
#endif // A_UTILS_UTIL_CSV_READER_HEADER_INCLUDED_