forked from gitea/gitea
48 lines
939 B
Go
48 lines
939 B
Go
package buffer
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import "math"
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// List is a slice of Buffers, it's the backing for NewPartition
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type List []Buffer
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// Len is the sum of the Len()'s of the Buffers in the List.
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func (l *List) Len() (n int64) {
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for _, buffer := range *l {
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if n > math.MaxInt64-buffer.Len() {
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return math.MaxInt64
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}
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n += buffer.Len()
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}
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return n
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}
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// Cap is the sum of the Cap()'s of the Buffers in the List.
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func (l *List) Cap() (n int64) {
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for _, buffer := range *l {
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if n > math.MaxInt64-buffer.Cap() {
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return math.MaxInt64
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}
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n += buffer.Cap()
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}
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return n
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}
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// Reset calls Reset() on each of the Buffers in the list.
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func (l *List) Reset() {
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for _, buffer := range *l {
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buffer.Reset()
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}
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}
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// Push adds a Buffer to the end of the List
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func (l *List) Push(b Buffer) {
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*l = append(*l, b)
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}
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// Pop removes and returns a Buffer from the front of the List
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func (l *List) Pop() (b Buffer) {
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b = (*l)[0]
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*l = (*l)[1:]
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return b
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}
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