case strings.HasPrefix(line, "created by "):
			funcName := line[len("created by "):]
			cur.createdBy = parseFrame(funcName, "")
		case strings.HasSuffix(line, ")"):
			line = line[:len(line)-1] // Trim trailing ")"
			funcName, args, found := strings.Cut(line, "(")
			if !found {
				fatal("missing (")
			}
			frame := parseFrame(funcName, args)
			cur.frames = append(cur.frames, frame)
		case elidedRe.MatchString(line):

  const std::string attrKey = "T";
  for (const Node* node : graph.nodes()) {
    if (node->type_string() == nodeType) {
      auto device_name = node->assigned_device_name();
      DeviceNameUtils::ParsedName device;
      if (DeviceNameUtils::ParseFullName(device_name, &device) &&
          device.has_job && device.job == jobType) {
        for (const auto& attr : node->attrs()) {
          auto attr_key = attr.first;

						s := dow + day + " Jan " + year + " 15:04" + second + " " + zone
						dateLayouts = append(dateLayouts, s)
					}
				}
			}
		}
	}
}

// ParseDate parses an RFC 5322 date string.
func ParseDate(date string) (time.Time, error) {
	dateLayoutsBuildOnce.Do(buildDateLayouts)
	// CR and LF must match and are tolerated anywhere in the date field.
	date = strings.ReplaceAll(date, "\r\n", "")

constexpr char kTPUReplicatedHost[] = "TPU_REPLICATED_HOST";
constexpr char kBadIntArrayElementMsg[] =
    "bad '{0}' attribute at index {1}, not an int";

using ParsedDevice = DeviceNameUtils::ParsedName;
using ParsedDevices = llvm::ArrayRef<DeviceNameUtils::ParsedName>;

namespace {
// Find matching devices in `devices` based on pattern `spec`.
llvm::SmallVector<ParsedDevice, 8> FindMatchingDevices(
    ParsedDevices devices, const ParsedDevice& spec) {

  }
  result.emplace(std::move(per_device_outputs));
  return result;
}

std::vector<std::string> ParallelDevice::SummarizeDeviceNames() const {
  std::vector<DeviceNameUtils::ParsedName> parsed_components(
      underlying_devices_.size());
  for (int component_index = 0; component_index < underlying_devices_.size();
       ++component_index) {

    } else {
      device = alias.getDefiningOp()->getAttrOfType<StringAttr>(kDeviceAttr);
    }

    if (!device) return false;
    tensorflow::DeviceNameUtils::ParsedName parsed_device;
    if (!tensorflow::DeviceNameUtils::ParseFullName(device.getValue().str(),
                                                    &parsed_device)) {
      return false;
    }

	ID:      "http://codereview.appspot.com/",
	Updated: ParseTime("2009-10-04T01:35:58+00:00"),
	Author: Person{
		Name:     "rietveld<>",
		InnerXML: "<name>rietveld&lt;&gt;</name>",
	},
	Entry: []Entry{
		{
			Title: "rietveld: an attempt at pubsubhubbub\n",
			Link: []Link{
				{Rel: "alternate", Href: "http://codereview.appspot.com/126085"},
			},
			Updated: ParseTime("2009-10-04T01:35:58+00:00"),
			Author: Person{

			if curKey > key {
				return end, end, end, true
			}
			start = end
			sep = p
		}
	}
}

// ParseBase parses a 2- or 3-letter ISO 639 code.
// It returns a ValueError if s is a well-formed but unknown language identifier
// or another error if another error occurred.
func ParseBase(s string) (l Language, err error) {
	defer func() {
		if recover() != nil {
			l = 0
			err = ErrSyntax
		}
	}()

//       replica_device_ids: 3
//       replica_device_ids: 7
//     }
//   }
absl::StatusOr<TPUDeviceAssignment> GetTPUCompilationAndExecutionDevices(
    llvm::ArrayRef<DeviceNameUtils::ParsedName> devices, int num_replicas,
    int num_cores_per_replica, llvm::StringRef topology_attr,
    llvm::ArrayRef<int64_t> device_assignment_attr);

}

func checkIfUnmodifiedSince(r *Request, modtime time.Time) condResult {
	ius := r.Header.Get("If-Unmodified-Since")
	if ius == "" || isZeroTime(modtime) {
		return condNone
	}
	t, err := ParseTime(ius)
	if err != nil {
		return condNone
	}

	// The Last-Modified header truncates sub-second precision so
	// the modtime needs to be truncated too.
	modtime = modtime.Truncate(time.Second)