func Search(s *Set, str string) int
Search returns the index of the given string or -1 if it is not in the set. The Set must have been created with strings in sorted order.
A Builder constructs Sets.
type Builder struct {
// contains filtered or unexported fields
}
func NewBuilder() *Builder
NewBuilder returns a new and initialized Builder.
func (b *Builder) Add(ss ...string)
Add adds a string to the index. Strings that are added by a single Add will be stored together, unless they match an existing string.
func (b *Builder) Index(s string) int
Index returns the index for the given string, which must have been added before.
func (b *Builder) Set() Set
Set creates the set created so far.
A Set holds a collection of strings that can be looked up by an index number.
type Set struct {
Data string
Index []uint16
}
func (s *Set) Elem(i int) string
Elem returns the string with index i. It panics if i is out of range.
func (s *Set) Len() int
Len returns the number of strings in the set.