29 lines
573 B
Go
29 lines
573 B
Go
package puddle
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type resList[T any] []*Resource[T]
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func (l *resList[T]) append(val *Resource[T]) { *l = append(*l, val) }
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func (l *resList[T]) popBack() *Resource[T] {
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idx := len(*l) - 1
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val := (*l)[idx]
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(*l)[idx] = nil // Avoid memory leak
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*l = (*l)[:idx]
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return val
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}
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func (l *resList[T]) remove(val *Resource[T]) {
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for i, elem := range *l {
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if elem == val {
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lastIdx := len(*l) - 1
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(*l)[i] = (*l)[lastIdx]
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(*l)[lastIdx] = nil // Avoid memory leak
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(*l) = (*l)[:lastIdx]
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return
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}
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}
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panic("BUG: removeResource could not find res in slice")
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}
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