Package stringset provides a way to represent a collection of strings compactly.



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    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.


      type Builder

      type Builder struct {
      	// contains filtered or unexported fields

        A Builder constructs Sets.

        func NewBuilder

        func NewBuilder() *Builder

          NewBuilder returns a new and initialized Builder.

          func (*Builder) Add

          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 (*Builder) Index

            func (b *Builder) Index(s string) int

              Index returns the index for the given string, which must have been added before.

              func (*Builder) Set

              func (b *Builder) Set() Set

                Set creates the set created so far.

                type Set

                type Set struct {
                	Data  string
                	Index []uint16

                  A Set holds a collection of strings that can be looked up by an index number.

                  func (*Set) Elem

                  func (s *Set) Elem(i int) string

                    Elem returns the string with index i. It panics if i is out of range.

                    func (*Set) Len

                    func (s *Set) Len() int

                      Len returns the number of strings in the set.

                      Source Files