mirror of
https://github.com/hay-kot/homebox.git
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de419dc37d
* schema changes * db generate * db migration * add role based middleware * implement attachment token access * generate docs * implement role based auth * replace attachment specific tokens with gen token * run linter * cleanup temporary token implementation
62 lines
848 B
Go
62 lines
848 B
Go
package set
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type key interface {
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comparable
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}
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type Set[T key] struct {
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mp map[T]struct{}
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}
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func Make[T key](size int) Set[T] {
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return Set[T]{
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mp: make(map[T]struct{}, size),
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}
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}
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func New[T key](v ...T) Set[T] {
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mp := make(map[T]struct{}, len(v))
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s := Set[T]{mp}
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s.Insert(v...)
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return s
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}
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func (s Set[T]) Insert(v ...T) {
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for _, e := range v {
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s.mp[e] = struct{}{}
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}
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}
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func (s Set[T]) Remove(v ...T) {
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for _, e := range v {
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delete(s.mp, e)
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}
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}
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func (s Set[T]) Contains(v T) bool {
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_, ok := s.mp[v]
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return ok
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}
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func (s Set[T]) ContainsAll(v ...T) bool {
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for _, e := range v {
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if !s.Contains(e) {
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return false
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}
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}
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return true
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}
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func (s Set[T]) Slice() []T {
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slice := make([]T, 0, len(s.mp))
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for k := range s.mp {
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slice = append(slice, k)
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}
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return slice
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}
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func (s Set[T]) Len() int {
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return len(s.mp)
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}
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