| 296 | } |
| 297 | |
| 298 | std::vector<std::string> CSVFile_Impl::getColumnAsStringVector(unsigned columnIndex) const { |
| 299 | if (columnIndex >= m_numColumns) { |
| 300 | LOG(Warn, "Column index " << columnIndex << " invalid for number of columns " << m_numColumns); |
| 301 | return {}; |
| 302 | } |
| 303 | |
| 304 | std::vector<std::string> result; |
| 305 | |
| 306 | unsigned numRows = m_rows.size(); |
| 307 | for (unsigned i = 0; i < numRows; ++i) { |
| 308 | |
| 309 | if (m_rows[i][columnIndex].variantType() == VariantType::String) { |
| 310 | result.push_back(m_rows[i][columnIndex].valueAsString()); |
| 311 | } else if (m_rows[i][columnIndex].variantType() == VariantType::Double) { |
| 312 | std::stringstream ss; |
| 313 | ss << m_rows[i][columnIndex].valueAsDouble(); |
| 314 | result.push_back(ss.str()); |
| 315 | } else if (m_rows[i][columnIndex].variantType() == VariantType::Integer) { |
| 316 | std::stringstream ss; |
| 317 | ss << m_rows[i][columnIndex].valueAsInteger(); |
| 318 | result.push_back(ss.str()); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | return result; |
| 323 | } |
| 324 | |
| 325 | // throws on error |
| 326 | std::vector<std::vector<Variant>> CSVFile_Impl::parseRows(std::istream& input) { |