add_attrs(b_identity.node());
  auto read_u = ops::ReadVariableOp(scope.WithOpName("ReadU"), arg4, DT_FLOAT);
  add_attrs(read_u.node());
  auto read_v = ops::ReadVariableOp(scope.WithOpName("ReadV"), arg5, DT_FLOAT);
  add_attrs(read_v.node());
  auto read_w = ops::ReadVariableOp(scope.WithOpName("ReadW"), arg6, DT_FLOAT);
  add_attrs(read_w.node());

  auto e = ops::Add(scope.WithOpName("E"), arg0, arg2);

// the size of responses.
func NewReader(r *bufio.Reader) *Reader {
	return &Reader{R: r}
}

// ReadLine reads a single line from r,
// eliding the final \n or \r\n from the returned string.
func (r *Reader) ReadLine() (string, error) {
	line, err := r.readLineSlice(-1)
	return string(line), err
}

// ReadLineBytes is like [Reader.ReadLine] but returns a []byte instead of a string.

	// last record returned by Read.
	fieldPositions []position

	// lastRecord is a record cache and only used when ReuseRecord == true.
	lastRecord []string
}

// NewReader returns a new Reader that reads from r.
func NewReader(r io.Reader) *Reader {
	return &Reader{
		Comma: ',',
		r:     bufio.NewReader(r),
	}
}

// Read reads one record (a slice of fields) from r.

	"strconv"
	"strings"
	"time"
)

// Reader provides sequential access to the contents of a tar archive.
// Reader.Next advances to the next file in the archive (including the first),
// and then Reader can be treated as an io.Reader to access the file's data.
type Reader struct {
	r    io.Reader
	pad  int64      // Amount of padding (ignored) after current file entry
	curr fileReader // Reader for current file entry

	errTooMuch   = errors.New("gif: too much image data")
	errBadPixel  = errors.New("gif: invalid pixel value")
)

// If the io.Reader does not also have ReadByte, then decode will introduce its own buffering.
type reader interface {
	io.Reader
	io.ByteReader
}

// Masks etc.
const (
	// Fields.
	fColorTable         = 1 << 7
	fInterlace          = 1 << 6
	fColorTableBitsMask = 7

     * any.
     * @return ${root.name}
     */
    public ${root.name} read(Reader reader) throws IOException, XMLStreamException {
        return read(reader, true);
    } //-- ${root.name} read(Reader)

    /**
     * Method read.
     *
     * @param in a in object.
     * @param strict a strict object.
     * @throws IOException IOException if any.
     * @throws XMLStreamException XMLStreamException if

	53, 60, 61, 54, 47, 55, 62, 63,
}

// Deprecated: Reader is not used by the [image/jpeg] package and should
// not be used by others. It is kept for compatibility.
type Reader interface {
	io.ByteReader
	io.Reader
}

// bits holds the unprocessed bits that have been taken from the byte-stream.
// The n least significant bits of a form the unread bits, to be read in MSB to
// LSB order.
type bits struct {

		}
		n, err = r.Read(d.tmp[:1])
	}
	if err != nil && err != io.EOF {
		return nil, FormatError(err.Error())
	}
	if n != 0 || d.idatLength != 0 {
		return nil, FormatError("too much pixel data")
	}

	return img, nil
}

// readImagePass reads a single image pass, sized according to the pass number.
func (d *decoder) readImagePass(r io.Reader, pass int, allocateOnly bool) (image.Image, error) {

// findEmbed advances the input reader to the next //go:embed comment.
// It reports whether it found a comment.
// (Otherwise it found an error or EOF.)
func (r *importReader) findEmbed(first bool) bool {
	// The import block scan stopped after a non-space character,
	// so the reader is not at the start of a line on the first call.
	// After that, each //go:embed extraction leaves the reader
	// at the end of a line.

  Node* neutral = MakeNeutral(root, "N");
  Node* read_0 = MakeRead(root, "R0");
  Node* read_1 = MakeRead(root, "R1");

  root.graph()->AddControlEdge(write_0, neutral);
  root.graph()->AddControlEdge(write_1, neutral);
  root.graph()->AddControlEdge(neutral, read_0);
  root.graph()->AddControlEdge(neutral, read_1);
  root.graph()->AddControlEdge(write_1, read_1);

  std::vector<std::pair<int, int>> incompatible_pairs;