var buf1 bytes.Buffer
	_, err := Fprint(&buf1, ast1, LineForm)
	if err != nil {
		panic(err)
	}
	bytes1 := buf1.Bytes()

	ast2, err := Parse(NewFileBase(filename), &buf1, nil, nil, 0)
	if err != nil {
		panic(err)
	}

	var buf2 bytes.Buffer
	_, err = Fprint(&buf2, ast2, LineForm)
	if err != nil {
		panic(err)
	}
	bytes2 := buf2.Bytes()

// javadoc?
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class Bytes {
  private Bytes() {}

  /**
   * Returns a hash code for {@code value}; equal to the result of invoking {@code ((Byte)
   * value).hashCode()}.
   *
   * <p><b>Java 8+ users:</b> use {@link Byte#hashCode(byte)} instead.
   *
   * @param value a primitive {@code byte} value
   * @return a hash code for the value
   */

// javadoc?
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class Bytes {
  private Bytes() {}

  /**
   * Returns a hash code for {@code value}; equal to the result of invoking {@code ((Byte)
   * value).hashCode()}.
   *
   * <p><b>Java 8+ users:</b> use {@link Byte#hashCode(byte)} instead.
   *
   * @param value a primitive {@code byte} value
   * @return a hash code for the value
   */

    byte[] encode(Closure<Encoder> closure) {
        def bytes = new ByteArrayOutputStream()
        encodeTo(bytes, closure)
        return bytes.toByteArray()
    }

    byte[] truncate(Closure<Encoder> closure) {
        def bytes = new ByteArrayOutputStream()
        encodeTo(bytes, closure)
        def result = bytes.toByteArray()
        if (result.length < 2) {

		addASN1IntBytes(b, r)
		addASN1IntBytes(b, s)
	})
	return b.Bytes()
}

// addASN1IntBytes encodes in ASN.1 a positive integer represented as
// a big-endian byte slice with zero or more leading zeroes.
func addASN1IntBytes(b *cryptobyte.Builder, bytes []byte) {
	for len(bytes) > 0 && bytes[0] == 0 {
		bytes = bytes[1:]
	}
	if len(bytes) == 0 {
		b.SetError(errors.New("invalid integer"))
		return
	}

// BytesX returns the encoding of the x-coordinate of p, as specified in SEC 1,
// Version 2.0, Section 2.3.5, or an error if p is the point at infinity.
func (p *{{.P}}Point) BytesX() ([]byte, error) {
	// This function is outlined to make the allocations inline in the caller
	// rather than happen on the heap.
	var out [{{.p}}ElementLength]byte
	return p.bytesX(&out)
}

// BytesX returns the encoding of the x-coordinate of p, as specified in SEC 1,
// Version 2.0, Section 2.3.5, or an error if p is the point at infinity.
func (p *P256Point) BytesX() ([]byte, error) {
	// This function is outlined to make the allocations inline in the caller
	// rather than happen on the heap.
	var out [p256ElementLength]byte
	return p.bytesX(&out)
}

func (p *P256Point) bytesX(out *[p256ElementLength]byte) ([]byte, error) {

// Version 2.0, Section 2.3.5, or an error if p is the point at infinity.
func (p *P256Point) BytesX() ([]byte, error) {
	// This function is outlined to make the allocations inline in the caller
	// rather than happen on the heap.
	var out [p256ElementLength]byte
	return p.bytesX(&out)
}

func (p *P256Point) bytesX(out *[p256ElementLength]byte) ([]byte, error) {
	if p.isInfinity() == 1 {

	_               uint64    // 0xc0
	St_res05        [16]uint8 // 0xc8
	// end of version 2
}

type BpxFilestatus struct {
	Oflag1 byte
	Oflag2 byte
	Oflag3 byte
	Oflag4 byte
}

type BpxMode struct {
	Ftype byte
	Mode1 byte
	Mode2 byte
	Mode3 byte
}

// Thr attribute structure for extended attributes
type Bpxyatt_t struct { // DSECT BPXYATT
	Att_id           [4]uint8

func (rb *reorderBuffer) runeAt(n int) rune {
	inf := rb.rune[n]
	r, _ := utf8.DecodeRune(rb.byte[inf.pos : inf.pos+inf.size])
	return r
}

// bytesAt returns the UTF-8 encoding of the rune at position n.
// It is used for Hangul and recomposition.
func (rb *reorderBuffer) bytesAt(n int) []byte {
	inf := rb.rune[n]
	return rb.byte[inf.pos : int(inf.pos)+int(inf.size)]
}