stringset

Documentation

Index

• func Equal(s1 Set, s2 Set) bool
• type Set
  • func FromSlice(xs []string) Set
  • func New(xs ...string) Set
  • func (s Set) Add(x string)
  • func (s Set) Has(x string) bool
  • func (s Set) Remove(x string)
  • func (s Set) Sub(s2 Set) Set
  • func (s Set) ToSlice() []string

Functions

func Equal

func Equal(s1 Set, s2 Set) bool

Equal returns whether s1 and s2 contain the same elements.

Types

type Set

type Set map[string]struct{}

Set is a nifty little wrapper for common set operations on a map. Because it is equivalent to a map, make/range/len will still work with Set.

func FromSlice

func FromSlice(xs []string) Set

FromSlice converts a slice of strings into a Set.

func New

func New(xs ...string) Set

New creates a new Set with xs.

func (Set) Add

func (s Set) Add(x string)

Add adds x to s.

func (Set) Has

func (s Set) Has(x string) bool

Has returns true if x is in s.

func (Set) Remove

func (s Set) Remove(x string)

Remove removes x from s.

func (Set) Sub

func (s Set) Sub(s2 Set) Set

Sub returns a new set which is the result of s minus s2.

func (Set) ToSlice

func (s Set) ToSlice() []string

ToSlice converts s to a slice.