SizeofInet4Pktinfo      = 0xc
	SizeofInet6Pktinfo      = 0x14
	SizeofIPv6MTUInfo       = 0x20
	SizeofICMPv6Filter      = 0x20
	SizeofUcred             = 0xc
	SizeofTCPInfo           = 0x68
)

const (
	IFA_UNSPEC          = 0x0
	IFA_ADDRESS         = 0x1
	IFA_LOCAL           = 0x2
	IFA_LABEL           = 0x3
	IFA_BROADCAST       = 0x4
	IFA_ANYCAST         = 0x5
	IFA_CACHEINFO       = 0x6

	0x2f, 0xa1, 0x2d, 0x0c, 0x4b, 0xb4, 0xdb, 0xf0, 0x4e, 0xfc, 0xd6, 0xd9, 0x63, 0x7c, 0xec, 0x15,
	0xe0, 0x9d, 0x9d, 0xd5, 0xbf, 0xe7, 0x6d, 0x49, 0x87, 0x6b, 0x93, 0xe0, 0xd5, 0x62, 0x85, 0xac,
	0xeb, 0x15, 0xb2, 0x6e, 0x56, 0xc8, 0xfa, 0x5a, 0x20, 0xb0, 0x28, 0x10, 0xb8, 0x2e, 0x10, 0xb8,
	0x29, 0x10, 0xf8, 0x51, 0x20, 0xf0, 0xed, 0x27, 0xb2, 0x3e, 0xba, 0xc7, 0xde, 0xe4, 0x9f, 0x00,

	{`\D`, `cc{0x0-0x2f 0x3a-0x10ffff}`},
	{`\s`, `cc{0x9-0xa 0xc-0xd 0x20}`},
	{`\S`, `cc{0x0-0x8 0xb 0xe-0x1f 0x21-0x10ffff}`},
	{`\w`, `cc{0x30-0x39 0x41-0x5a 0x5f 0x61-0x7a}`},
	{`\W`, `cc{0x0-0x2f 0x3a-0x40 0x5b-0x5e 0x60 0x7b-0x10ffff}`},
	{`(?i)\w`, `cc{0x30-0x39 0x41-0x5a 0x5f 0x61-0x7a 0x17f 0x212a}`},
	{`(?i)\W`, `cc{0x0-0x2f 0x3a-0x40 0x5b-0x5e 0x60 0x7b-0x17e 0x180-0x2129 0x212b-0x10ffff}`},
	{`[^\\]`, `cc{0x0-0x5b 0x5d-0x10ffff}`},

}

type cpuMask uint32

const (
	_NCPUBITS = 0x20
)

const (
	CBitFieldMaskBit0  = 0x1
	CBitFieldMaskBit1  = 0x2
	CBitFieldMaskBit2  = 0x4
	CBitFieldMaskBit3  = 0x8
	CBitFieldMaskBit4  = 0x10
	CBitFieldMaskBit5  = 0x20
	CBitFieldMaskBit6  = 0x40
	CBitFieldMaskBit7  = 0x80
	CBitFieldMaskBit8  = 0x100
	CBitFieldMaskBit9  = 0x200
	CBitFieldMaskBit10 = 0x400
	CBitFieldMaskBit11 = 0x800

}

type cpuMask uint64

const (
	_NCPUBITS = 0x40
)

const (
	CBitFieldMaskBit0  = 0x1
	CBitFieldMaskBit1  = 0x2
	CBitFieldMaskBit2  = 0x4
	CBitFieldMaskBit3  = 0x8
	CBitFieldMaskBit4  = 0x10
	CBitFieldMaskBit5  = 0x20
	CBitFieldMaskBit6  = 0x40
	CBitFieldMaskBit7  = 0x80
	CBitFieldMaskBit8  = 0x100
	CBitFieldMaskBit9  = 0x200
	CBitFieldMaskBit10 = 0x400
	CBitFieldMaskBit11 = 0x800

			want: []byte{0x19, 0x01, 0x00},
		},
		{
			in:   FromInt32(math.MaxUint16), // max positive integer representable in three bytes
			want: []byte{0x19, 0xff, 0xff},
		},
		{
			in:   FromInt32(math.MaxUint16 + 1), // min positive integer representable in five bytes
			want: []byte{0x1a, 0x00, 0x01, 0x00, 0x00},
		},
		{

    assertThat(newReader(byteStream()).readInt(0xe0 or 10, 31)).isEqualTo(10)
  }

  @Test
  fun readMultibyteInt() {
    assertThat(newReader(byteStream(154, 10)).readInt(31, 31)).isEqualTo(1337)
  }

  @Test
  fun writeSingleByteInt() {
    hpackWriter!!.writeInt(10, 31, 0)
    assertBytes(10)
    hpackWriter!!.writeInt(10, 31, 0xe0)
    assertBytes(0xe0 or 10)
  }

  @Test

	0x82, 0x95, 0xc2, 0xb5, 0xb1, 0xa3, 0xf5, 0x24, 0xb7, 0xf1, 0xa2, 0xa9, 0xf6, 0x75, 0x2c, 0xe7,
	0x10, 0xd9, 0x29, 0x15, 0x10, 0x2b, 0x02, 0xc7, 0x45, 0xff, 0xfe, 0x4d, 0x9b, 0xec, 0x4f, 0x04,
	0x20, 0x20, 0x66, 0x10, 0xac, 0x64, 0xe7, 0x6d, 0xbb, 0x04, 0x49, 0x65, 0xe8, 0x7d, 0xb7, 0xd0,
	0xea, 0x25, 0xb6, 0xf3, 0x3f, 0x6a, 0x84, 0x22, 0x19, 0xa5, 0x66, 0x37, 0xbb, 0xea, 0xf3, 0x85,

	MOVD     $0x70, R8
	LXVD2X   (HTBL)(R9), VH2
	MOVD     $0x80, R9
	VSPLTISB $8, T1            // 0x0808..0808
	MOVD     $0x90, R10
	LXVD2X   (HTBL)(R8), VH3L  // load H^3
	MOVD     $0xa0, R8
	LXVD2X   (HTBL)(R9), VH3
	MOVD     $0xb0, R9
	LXVD2X   (HTBL)(R10), VH3H
	MOVD     $0xc0, R10
	LXVD2X   (HTBL)(R8), VH4L  // load H^4
	MOVD     $0x10, R8
	LXVD2X   (HTBL)(R9), VH4

	CALC_F1_POST(DI,DX,SI)

#define CALC_4 \
	CALC_F1_PRE(0x20,SI,DI,DX,BX) \
	PRECALC_4(Y15,0x0) \
	CALC_F1_POST(SI,AX,BX)

#define CALC_5 \
	CALC_F1_PRE(0x24,BX,SI,AX,CX) \
	CALC_F1_POST(BX,DI,CX)

#define CALC_6 \
	CALC_F1_PRE(0x28,CX,BX,DI,DX) \
	CALC_F1_POST(CX,SI,DX)

#define CALC_7 \
	CALC_F1_PRE(0x2c,DX,CX,SI,AX) \
	PRECALC_7(0x0) \
	CALC_F1_POST(DX,BX,AX)

#define CALC_8 \