static ArrowErrorCode ArrowSchemaViewValidate()

in python/subprojects/arrow-nanoarrow/src/nanoarrow/common/schema.c [1197:1273]

• 68 lines of code
• 46 McCabe index (conditional complexity)

static ArrowErrorCode ArrowSchemaViewValidate(struct ArrowSchemaView* schema_view,
                                              enum ArrowType type,
                                              struct ArrowError* error) {
  switch (type) {
    case NANOARROW_TYPE_NA:
    case NANOARROW_TYPE_BOOL:
    case NANOARROW_TYPE_UINT8:
    case NANOARROW_TYPE_INT8:
    case NANOARROW_TYPE_UINT16:
    case NANOARROW_TYPE_INT16:
    case NANOARROW_TYPE_UINT32:
    case NANOARROW_TYPE_INT32:
    case NANOARROW_TYPE_UINT64:
    case NANOARROW_TYPE_INT64:
    case NANOARROW_TYPE_HALF_FLOAT:
    case NANOARROW_TYPE_FLOAT:
    case NANOARROW_TYPE_DOUBLE:
    case NANOARROW_TYPE_DECIMAL32:
    case NANOARROW_TYPE_DECIMAL64:
    case NANOARROW_TYPE_DECIMAL128:
    case NANOARROW_TYPE_DECIMAL256:
    case NANOARROW_TYPE_STRING:
    case NANOARROW_TYPE_LARGE_STRING:
    case NANOARROW_TYPE_BINARY:
    case NANOARROW_TYPE_LARGE_BINARY:
    case NANOARROW_TYPE_DATE32:
    case NANOARROW_TYPE_DATE64:
    case NANOARROW_TYPE_INTERVAL_MONTHS:
    case NANOARROW_TYPE_INTERVAL_DAY_TIME:
    case NANOARROW_TYPE_INTERVAL_MONTH_DAY_NANO:
    case NANOARROW_TYPE_TIMESTAMP:
    case NANOARROW_TYPE_TIME32:
    case NANOARROW_TYPE_TIME64:
    case NANOARROW_TYPE_DURATION:
    case NANOARROW_TYPE_BINARY_VIEW:
    case NANOARROW_TYPE_STRING_VIEW:
      return ArrowSchemaViewValidateNChildren(schema_view, 0, error);

    case NANOARROW_TYPE_FIXED_SIZE_BINARY:
      if (schema_view->fixed_size <= 0) {
        ArrowErrorSet(error, "Expected size > 0 for fixed size binary but found size %d",
                      schema_view->fixed_size);
        return EINVAL;
      }
      return ArrowSchemaViewValidateNChildren(schema_view, 0, error);

    case NANOARROW_TYPE_LIST:
    case NANOARROW_TYPE_LIST_VIEW:
    case NANOARROW_TYPE_LARGE_LIST:
    case NANOARROW_TYPE_LARGE_LIST_VIEW:
    case NANOARROW_TYPE_FIXED_SIZE_LIST:
      return ArrowSchemaViewValidateNChildren(schema_view, 1, error);

    case NANOARROW_TYPE_RUN_END_ENCODED:
      return ArrowSchemaViewValidateNChildren(schema_view, 2, error);

    case NANOARROW_TYPE_STRUCT:
      return ArrowSchemaViewValidateNChildren(schema_view, -1, error);

    case NANOARROW_TYPE_SPARSE_UNION:
    case NANOARROW_TYPE_DENSE_UNION:
      return ArrowSchemaViewValidateUnion(schema_view, error);

    case NANOARROW_TYPE_MAP:
      return ArrowSchemaViewValidateMap(schema_view, error);

    case NANOARROW_TYPE_DICTIONARY:
      return ArrowSchemaViewValidateDictionary(schema_view, error);

    default:
      ArrowErrorSet(error, "Expected a valid enum ArrowType value but found %d",
                    schema_view->type);
      return EINVAL;
  }

  return NANOARROW_OK;
}