Method Sort

tree.go:834–834

Sort the list of nodes by label

()

// Sort the list of nodes by label
func (ns nodes) Sort()              { sort.Sort(ns); ns.tailSort() }
func (ns nodes) Len() int           { return len(ns) }
func (ns nodes) Swap(i, j int)      { ns[i], ns[j] = ns[j], ns[i] }
func (ns nodes) Less(i, j int) bool { return ns[i].label < ns[j].label }