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34 lines
722 B
Go
34 lines
722 B
Go
package buffer
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import (
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"sync"
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"github.com/peco/peco/line"
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)
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const DefaultFilterBufSize = 1000
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var lineListPool = sync.Pool{
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New: func() any {
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return make([]line.Line, 0, DefaultFilterBufSize)
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},
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}
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// ReleaseLineListBuf returns a line list buffer to the sync.Pool for reuse.
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func ReleaseLineListBuf(l []line.Line) {
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if l == nil {
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return
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}
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l = l[0:0]
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lineListPool.Put(l) //nolint:staticcheck // SA6002: converting to pointer-based pool breaks tests
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}
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// GetLineListBuf retrieves a line list buffer from the sync.Pool, allocating if needed.
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func GetLineListBuf() []line.Line {
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l, ok := lineListPool.Get().([]line.Line)
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if !ok || l == nil {
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l = make([]line.Line, 0, DefaultFilterBufSize)
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}
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return l
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}
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