str.getValue().split(result, ',', /*MaxSplit=*/-1,
                         /*KeepEmpty=*/false);
  }
  return result;
}

// Sets signature attributes on the function.
void SetSignature(
    FuncOp func, const tflite::SignatureDefT* signature,
    const std::vector<std::unique_ptr<tflite::TensorT>>& tensors) {
  auto* context = func->getContext();

        }

        public static AccessorKey ofNewMethod(JApiMethod jApiMethod) {
            String name = jApiMethod.getName();
            String descriptor = jApiMethod.getNewMethod().get().getSignature();
            String containingType = jApiMethod.getjApiClass().getFullyQualifiedName();
            return new AccessorKey(containingType, name, descriptor);
        }

	regionBytes := sumHMAC(date, []byte(region))
	service := sumHMAC(regionBytes, []byte(stype))
	signingKey := sumHMAC(service, []byte("aws4_request"))
	return signingKey
}

// getSignature final signature in hexadecimal form.
func getSignature(signingKey []byte, stringToSign string) string {
	return hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign)))
}

// Check to see if Policy is signed correctly.

  std::vector<quantfork::QuantizeRegionOp> all_ops;
  all_ops.reserve(128);
  func_.walk([&](quantfork::QuantizeRegionOp op) { all_ops.push_back(op); });
  return all_ops;
}

KernelSpecs::Signature QuantizeContext::GetSignature(
    quantfork::QuantizeRegionOp op) {
  KernelSpecs::Signature signature;
  signature.reserve(op.getInputSpecs().size() + op.getOutputSpecs().size());
  for (int i = 0; i < op.getNumOperands(); ++i) {

		emptySHA256 + "\n" +
		hashedChunk

	// Get hmac signing key.
	signingKey := getSigningKey(cr.cred.SecretKey, cr.seedDate, cr.region, serviceS3)

	// Calculate signature.
	newSignature := getSignature(signingKey, stringToSign)

	return newSignature
}

// getTrailerChunkSignature - get trailer chunk signature.
func (cr *s3ChunkedReader) getTrailerChunkSignature() string {

					fmt.Sprintf(credentialTemplate, accessKey, now.Format(yyyymmdd), globalMinioDefaultRegion),
				},
				"X-Amz-Date": []string{now.Format(iso8601Format)},
				"X-Amz-Signature": []string{
					getSignature(getSigningKey(globalActiveCred.SecretKey, now,
						globalMinioDefaultRegion, serviceS3), "policy"),
				},
				"Policy": []string{"policy"},
			},
			expected: ErrNone,
		},
	}

  QuantParams GetOperandParams(Operation *op, int index) {
    return states_manager_.GetOperandParams(op, index);
  }

  // Return the signature of the op.
  KernelSpecs::Signature GetSignature(quantfork::QuantizeRegionOp op);

  // A heuristic to get quantization parameters satisfies the same scale
  // constraints:
  // - If there are immutable states,
  //   - use the single input, or,

	return x.Flags&xlFlagInlineData != 0
}

// signatureErr is a signature returned when an error occurs.
var signatureErr = [4]byte{'e', 'r', 'r', 0}

// getSignature will return a signature that is expected to be the same across all disks.
func (j xlMetaV2Version) getSignature() [4]byte {
	switch j.Type {
	case ObjectType:
		return j.ObjectV2.Signature()
	case DeleteType:
		return j.DeleteMarker.Signature()
	case LegacyType:

	// Get signining key.
	signingkey := getSigningKey(secretAccessKey, t, location, "s3")
	// Calculate signature.
	signature := getSignature(signingkey, policyBase64)
	return signature
}

func newPostRequestV2(endPoint, bucketName, objectName string, secretKey string, formInputData map[string]string) (*http.Request, error) {

	stringToSign := getStringToSign(canonicalRequest, date, scope)
	signingKey := getSigningKey(secretAccessKey, date, region, serviceS3)
	signature := getSignature(signingKey, stringToSign)

	req.URL.RawQuery = query.Encode()

	// Add signature header to RawQuery.
	req.URL.RawQuery += "&X-Amz-Signature=" + url.QueryEscape(signature)