func ReadUint(r *bit.Reader) uint {
nbits := uint(0)
zero, err := r.ReadBit(), r.Error()
for err == nil && zero == 0 {
nbits += 1
zero, err = r.ReadBit(), r.Error()
}
if nbits == 0 || err != nil {
return 0
}
x := r.ReadBits(nbits - 1)
x = x<<1 | 1
x = bit.Reverse(x, nbits)
return uint(x)
}
func ReadInt(r *bit.Reader) int {
nbits := uint(0)
zero, err := r.ReadBit(), r.Error()
for err == nil && zero == 0 {
nbits += 1
zero, err = r.ReadBit(), r.Error()
}
if nbits == 0 || err != nil {
return 0
}
x := r.ReadBits(nbits - 1)
x = x<<1 | 1
x = bit.Reverse(x, nbits)
sign := r.ReadBit()
v := int(x)
if sign == 1 {
v = -v
}
return v
}