| 225 | } |
| 226 | |
| 227 | std::unique_ptr<ColumnPrinter> createColumnPrinter(std::string& buffer, const Type* type, |
| 228 | ColumnPrinter::Param param) { |
| 229 | std::unique_ptr<ColumnPrinter> result; |
| 230 | if (type == nullptr) { |
| 231 | result = std::make_unique<VoidColumnPrinter>(buffer, param); |
| 232 | } else { |
| 233 | switch (static_cast<int64_t>(type->getKind())) { |
| 234 | case BOOLEAN: |
| 235 | result = std::make_unique<BooleanColumnPrinter>(buffer, param); |
| 236 | break; |
| 237 | |
| 238 | case BYTE: |
| 239 | case SHORT: |
| 240 | case INT: |
| 241 | case LONG: |
| 242 | result = std::make_unique<LongColumnPrinter>(buffer, param); |
| 243 | break; |
| 244 | |
| 245 | case FLOAT: |
| 246 | case DOUBLE: |
| 247 | result = std::make_unique<DoubleColumnPrinter>(buffer, *type, param); |
| 248 | break; |
| 249 | |
| 250 | case STRING: |
| 251 | case VARCHAR: |
| 252 | case CHAR: |
| 253 | result = std::make_unique<StringColumnPrinter>(buffer, param); |
| 254 | break; |
| 255 | |
| 256 | case BINARY: |
| 257 | case GEOMETRY: |
| 258 | case GEOGRAPHY: |
| 259 | result = std::make_unique<BinaryColumnPrinter>(buffer, param); |
| 260 | break; |
| 261 | |
| 262 | case TIMESTAMP: |
| 263 | case TIMESTAMP_INSTANT: |
| 264 | result = std::make_unique<TimestampColumnPrinter>(buffer, param); |
| 265 | break; |
| 266 | |
| 267 | case LIST: |
| 268 | result = std::make_unique<ListColumnPrinter>(buffer, *type, param); |
| 269 | break; |
| 270 | |
| 271 | case MAP: |
| 272 | result = std::make_unique<MapColumnPrinter>(buffer, *type, param); |
| 273 | break; |
| 274 | |
| 275 | case STRUCT: |
| 276 | result = std::make_unique<StructColumnPrinter>(buffer, *type, param); |
| 277 | break; |
| 278 | |
| 279 | case DECIMAL: |
| 280 | if (type->getPrecision() == 0 || type->getPrecision() > 18) { |
| 281 | result = std::make_unique<Decimal128ColumnPrinter>(buffer, param); |
| 282 | } else { |
| 283 | result = std::make_unique<Decimal64ColumnPrinter>(buffer, param); |
| 284 | } |