Function xtob

util.go:40–44

xtob converts hex characters x1 and x2 into a byte.

(x1, x2 byte)

// xtob converts hex characters x1 and x2 into a byte.
func xtob(x1, x2 byte) (byte, bool) {
	b1 := xvalues[x1]
	b2 := xvalues[x2]
	return (b1 << 4) | b2, b1 != 255 && b2 != 255
}

// Compare returns an integer comparing two uuids lexicographically. The result will be 0 if a == b, -1 if a < b, and +1 if a > b.
func Compare(a, b UUID) int {