Function SizeOfUvarint

scode/bytes.go:51–58

SizeOfUvarint returns the number of bytes required by binary.AppendUvarint to represent u64.

(u64 uint64)

// SizeOfUvarint returns the number of bytes required by binary.AppendUvarint to
// represent u64.
func SizeOfUvarint(u64 uint64) int {
	n := 1
	for u64 >= 0x80 {
		n++
		u64 >>= 7
	}
	return n
}

func ReadTag(r io.ByteReader) (int, error) {
	// The tag is zero for a null value; otherwise, it is the value's