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41 lines
583 B
41 lines
583 B
2 years ago
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package pkg
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type Set[T comparable] map[T]struct{}
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func (s Set[T]) Add(items ...T) {
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for _, v := range items {
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s[v] = struct{}{}
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}
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}
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func (s Set[T]) AddWithOutEmpty(items ...T) {
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var empty T
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for _, v := range items {
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if v == empty {
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continue
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}
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s[v] = struct{}{}
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}
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}
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func (s Set[T]) Has(data T) bool {
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_, ok := s[data]
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return ok
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}
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func (s Set[T]) Delete(data T) {
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delete(s, data)
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}
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func (s Set[T]) Count() int32 {
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return int32(len(s))
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}
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func (s Set[T]) ToSlice() []T {
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res := make([]T, 0, len(s))
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for k := range s {
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res = append(res, k)
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}
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return res
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}
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