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26 lines
414 B
Go
26 lines
414 B
Go
package store
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type eventQueue struct {
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Events []*Event
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Size int
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Front int
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Capacity int
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}
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func (eq *eventQueue) back() int {
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return (eq.Front + eq.Size - 1 + eq.Capacity) % eq.Capacity
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}
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func (eq *eventQueue) insert(e *Event) {
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index := (eq.back() + 1) % eq.Capacity
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eq.Events[index] = e
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if eq.Size == eq.Capacity { //dequeue
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eq.Front = (index + 1) % eq.Capacity
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} else {
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eq.Size++
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}
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}
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