constructBytes(base, exponent int32, fmt Format) (s []byte, ok bool)
}

// quantitySuffixer handles suffixes for all three formats that quantity
// can handle.
var quantitySuffixer = newSuffixer()

type bePair struct {
	base, exponent int32
}

type listSuffixer struct {
	suffixToBE      map[suffix]bePair
	beToSuffix      map[bePair]suffix
	beToSuffixBytes map[bePair][]byte
}