CsvFile.h

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#pragma once
 
#include <Common/Utility/string_utils.h>
 
#include <cstddef>
#include <vector>
#include <string>
 
namespace ph
{
 
class Path;
 
class CsvFileRow final
{
public:
    std::size_t numValues() const;
    const std::string& getValue(std::size_t index) const;
    std::string& getValue(std::size_t index);
    CsvFileRow& addValue(std::string value);
 
    template<typename NumberType>
    NumberType getValue(std::size_t index) const;
 
private:
    std::vector<std::string> m_values;
};
 
class CsvFile final
{
public:
    CsvFile() = default;
 
    explicit CsvFile(const Path& csvFile);
 
    CsvFile& load(const Path& csvFile);
    const CsvFile& save(const Path& csvFile) const;
    std::size_t numRows() const;
    const CsvFileRow& getRow(std::size_t index) const;
    CsvFileRow& getRow(std::size_t index);
    CsvFile& addRow(CsvFileRow row);
 
private:
    std::vector<CsvFileRow> m_rows;
};
 
template<typename NumberType>
inline NumberType CsvFileRow::getValue(const std::size_t index) const
{
    return string_utils::parse_number<NumberType>(getValue(index));
}
 
}// end namespace ph