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31 lines
531 B
Go
31 lines
531 B
Go
package slices
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import "sync"
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// SafeSlice is a thread safe slice.
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type SafeSlice[E any] struct {
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mu sync.RWMutex
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slice []E
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}
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// NewSafeSlice creates a new SafeSlice.
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func NewSafeSlice[E any]() *SafeSlice[E] {
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return &SafeSlice[E]{}
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}
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// Append appends e to the slice.
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func (s *SafeSlice[E]) Append(e E) {
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s.mu.Lock()
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s.slice = append(s.slice, e)
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s.mu.Unlock()
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}
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// Get gets the slice.
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func (s *SafeSlice[E]) Get() []E {
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s.mu.RLock()
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defer s.mu.RUnlock()
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c := make([]E, len(s.slice))
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copy(c, s.slice)
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return c
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}
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