40 lines
530 B
Go
40 lines
530 B
Go
package safety
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import "sync"
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type Slice[T any] struct {
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Var []T
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mu sync.RWMutex
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}
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func NewSlice[T any](a ...[]T) *Slice[T] {
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var s []T
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if len(a) > 0 {
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s = a[0]
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}
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return &Slice[T]{
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s,
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sync.RWMutex{},
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}
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}
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func (r *Slice[T]) Append(t ...T) {
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r.mu.Lock()
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defer r.mu.Unlock()
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r.Var = append(r.Var, t...)
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}
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func (r *Slice[T]) Store(a []T) {
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r.mu.Lock()
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defer r.mu.Unlock()
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r.Var = a
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}
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func (r *Slice[T]) Load() (a []T) {
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r.mu.RLock()
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defer r.mu.RUnlock()
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a = make([]T, len(r.Var))
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copy(a, r.Var)
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return
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}
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