class RangeGenerator : public ParamGeneratorInterface<T> {
 public:
  RangeGenerator(T begin, T end, IncrementT step)
      : begin_(begin), end_(end),
        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
  virtual ~RangeGenerator() {}

  virtual ParamIteratorInterface<T>* Begin() const {
    return new Iterator(this, begin_, 0, step_);
  }
  virtual ParamIteratorInterface<T>* End() const {

    }
    auto begin = data.begin();
    if (offset > pos) {
      // The block begins before the slice we're reading.
      begin += offset - pos;
    }
    auto end = data.end();
    if (pos + data.size() > offset + n) {
      // The block extends past the end of the slice we're reading.
      end -= (pos + data.size()) - (offset + n);
    }
    if (begin < end) {

		if err = fc(tx); err == nil {
			panicked = false
			return tx.Commit().Error
		}
	}

	panicked = false
	return
}

// Begin begins a transaction with any transaction options opts
func (db *DB) Begin(opts ...*sql.TxOptions) *DB {
	var (
		// clone statement
		tx  = db.getInstance().Session(&Session{Context: db.Statement.Context, NewDB: db.clone == 1})
		opt *sql.TxOptions
		err error
	)

          constant_pool.Get1DHostConstant(slice_inputs.size_as_vector[i]));
      continue;
    }

    DCHECK_EQ(slice_inputs.size_as_vector[i], -1);

    Output begin_i = ops::Slice(
        host_scope.WithOpName("begin_", i), slice_inputs.begin,
        constant_pool.Get1DHostConstant(i), constant_pool.Get1DHostConstant(1));

    Output input_shape_i = ops::Slice(
        host_scope.WithOpName("input_shape_", i), input_shape,

class RangeGenerator : public ParamGeneratorInterface<T> {
 public:
  RangeGenerator(T begin, T end, IncrementT step)
      : begin_(begin), end_(end),
        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
  virtual ~RangeGenerator() {}

  virtual ParamIteratorInterface<T>* Begin() const {
    return new Iterator(this, begin_, 0, step_);
  }
  virtual ParamIteratorInterface<T>* End() const {

                   .WithXlaCluster("cluster_0");

  Output input = ops::Placeholder(root.WithOpName("input"), DT_FLOAT);
  Output begin = ops::Placeholder(root.WithOpName("begin"), DT_INT32);
  Output size = ops::Const(root.WithOpName("size"), {-1, 500});
  Output slice = ops::Slice(root.WithOpName("slice"), input, begin, size);

  std::unique_ptr<Graph> result;
  TF_ASSERT_OK(IncreaseDynamismForAutoJit(root, &result));

      |
      """.trimMargin()
    val pkcs8Pem =
      """
      |-----BEGIN PRIVATE KEY-----
      |MEECAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQcEJzAlAgEBBCA7ODT0xhGSNn4ESj6J
      |lu/GJQZoU9lDrCPeUcQ28tzOWw==
      |-----END PRIVATE KEY-----
      |
      """.trimMargin()
    val bcPkcs8Pem =
      """
      |-----BEGIN PRIVATE KEY-----
      |ME0CAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQcEMzAxAgEBBCA7ODT0xhGSNn4ESj6J

//  See the License for the specific language governing permissions and
//  limitations under the License.

package util

const (
	// Server certificate, private key and CA certificate
	TLSServerCertA = `-----BEGIN CERTIFICATE-----
MIIEOjCCAiKgAwIBAgIBADANBgkqhkiG9w0BAQsFADBUMQswCQYDVQQGEwJVUzEP
MA0GA1UECAwGRGVuaWFsMQ4wDAYDVQQHDAVFdGhlcjEMMAoGA1UECgwDRGlzMRYw
FAYDVQQDDA0qLmV4YW1wbGUuY29tMB4XDTIwMDgxMjIwMTIzNFoXDTMwMDgxMDIw

	if err != nil {
		t.Fatalf("Unable to create temporary file. %v", err)
	}
	defer os.Remove(tempFile1)

	tempFile2, err := createTempFile("public-cert-file",
		`-----BEGIN CERTIFICATE-----
MIICdTCCAd4CCQCO5G/W1xcE9TANBgkqhkiG9w0BAQUFADB/MQswCQYDVQQGEwJa
WTEOMAwGA1UECBMFTWluaW8xETAPBgNVBAcTCEludGVybmV0MQ4wDAYDVQQKEwVN
aW5pbzEOMAwGA1UECxMFTWluaW8xDjAMBgNVBAMTBU1pbmlvMR0wGwYJKoZIhvcN

  // operations [`begin`, `end`) will be rescheduled before operation `insert`.
  // A valid `RematSpec` requires begin <= end <= insert <= number of
  // operations. Note that (1) `end` is exclusive -- begin == end signifies a
  // trivial RematSpec (no operation will be rescheduled), (2) the
  // zero-initialized RematSpec {} is trivial and always valid.
  struct RematSpec {
    int begin;
    int end;
    int insert;
  };