}
		var names []string
		if name == "." {
			attrs, err := listxattr(path)
			if err != nil {
				log.Fatalln(fmt.Errorf("listing attributes failed with: %v", err))
			}
			names = append(names, attrs...)
		} else {
			names = append(names, name)
		}
		var data [][]string
		for _, attr := range names {
			value, err := getxattr(path, attr)
			if err != nil {

                            /*filter_width*/(GetI32At<1> (GetAsVectorAttr<"kernel_size"> $attrs)),
                            /*padding*/(GetAvgPoolOpPadAttr $old_val),
                            /*stride_h*/(GetI32At<0> (GetAsVectorAttr<"stride"> $attrs)),
                            /*stride_w*/(GetI32At<1> (GetAsVectorAttr<"stride"> $attrs)),

  for (const NamedAttribute &attr : from->getAttrs())
    if (P(attr)) to->setAttr(attr.getName(), attr.getValue());
}

// Copies attributes whose name begins with an _ from `from` to `to`.
inline void CopyUnderscoredAttributes(Operation *from, Operation *to) {
  CopyAttributes(from, to, [](const NamedAttribute &attr) {
    return attr.getName().strref().front() == '_';
  });
}

  static Derived get(ArrayRef<StringAttr> attrs, MLIRContext* context) {
    return Base::get(context, attrs);
  }

  static Derived getChecked(ArrayRef<StringAttr> attrs, Location loc) {
    return Base::getChecked(loc, loc.getContext(), attrs);
  }
  static Derived getChecked(function_ref<InFlightDiagnostic()> emitError,
                            MLIRContext* context, ArrayRef<StringAttr> attrs) {

    return mlir::failure();

  int64_t num_results = 0;
  if (succeeded(parser.parseOptionalColon())) {
    mlir::IntegerAttr attr;
    mlir::NamedAttrList attrs;
    if (failed(parser.parseAttribute(attr, "num_results", attrs)))
      return mlir::failure();
    num_results = attr.getValue().getSExtValue();
  }
  if (num_results < 0) return mlir::failure();

  llvm::SmallVector<mlir::Type, 4> operand_types;

	default:
		return nil, EINVAL
	}
	var attrs []NetlinkRouteAttr
	for len(b) >= SizeofRtAttr {
		a, vbuf, alen, err := netlinkRouteAttrAndValue(b)
		if err != nil {
			return nil, err
		}
		ra := NetlinkRouteAttr{Attr: *a, Value: vbuf[:int(a.Len)-SizeofRtAttr]}
		attrs = append(attrs, ra)
		b = b[alen:]
	}
	return attrs, nil
}

			ReplaceAttr: func(_ []string, a Attr) Attr {
				v := a.Value
				if v.Kind() == KindTime {
					return String(a.Key, v.Time().Format(rfc3339Millis))
				}
				if a.Key == "level" {
					return Attr{"severity", a.Value}
				}
				return a
			},
		}},
		{"time unix", HandlerOptions{
			ReplaceAttr: func(_ []string, a Attr) Attr {
				v := a.Value
				if v.Kind() == KindTime {

    absl::Span<
        const std::pair<std::string, FunctionDefHelper::AttrValueWrapper>>
        attrs) {
  NodeDef node;
  node.set_name(std::string(name));
  node.set_op(std::string(op));
  for (const auto& input : inputs) node.add_input(input);
  for (const auto& attr : attrs)
    node.mutable_attr()->insert({attr.first, attr.second.proto});
  return node;
}

}  // namespace

func xattrnamespace(fullattr string) (ns int, attr string, err error) {
	s := strings.IndexByte(fullattr, '.')
	if s == -1 {
		return -1, "", ENOATTR
	}

	namespace := fullattr[0:s]
	attr = fullattr[s+1:]

	switch namespace {
	case "user":
		return EXTATTR_NAMESPACE_USER, attr, nil
	case "system":
		return EXTATTR_NAMESPACE_SYSTEM, attr, nil
	default:
		return -1, "", ENOATTR
	}
}

bool EnsureAttribute(const DictionaryAttr& composite_attributes,
                     const std::string& attr_name, AttrType* out_attr) {
  Attribute attr = composite_attributes.get(attr_name);
  if (!mlir::isa_and_nonnull<AttrType>(attr)) {
    return false;
  }
  if (AttrType content = mlir::dyn_cast<AttrType>(attr)) {
    *out_attr = content;
    return true;
  } else {
    return false;
  }
}