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27 lines
390 B
Go
27 lines
390 B
Go
2 years ago
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package util
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type Set[T comparable] map[T]struct{}
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func NewSet[T comparable](elements ...T) Set[T] {
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set := Set[T]{}
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for _, e := range elements {
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set[e] = struct{}{}
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}
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return set
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}
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func (set Set[T]) Add(value T) {
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set[value] = struct{}{}
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}
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func (set Set[T]) Remove(value T) {
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delete(set, value)
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}
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func (set Set[T]) Has(value T) bool {
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_, found := set[value]
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return found
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}
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