array: slice_clone()
parent
562f24336d
commit
ea781a557f
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@ -214,6 +214,27 @@ fn (a array) slice2(start, _end int, end_max bool) array {
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// the `end` element of the original array with the length and capacity
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// set to the number of the elements in the slice.
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fn (a array) slice(start, _end int) array {
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mut end := _end
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if start > end {
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panic('array.slice: invalid slice index ($start > $end)')
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}
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if end > a.len {
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panic('array.slice: slice bounds out of range ($end >= $a.len)')
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}
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if start < 0 {
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panic('array.slice: slice bounds out of range ($start < 0)')
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}
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l := end - start
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res := array {
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element_size: a.element_size
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data: a.data + start * a.element_size
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len: l
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cap: l
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}
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return res
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}
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fn (a array) slice_clone(start, _end int) array {
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mut end := _end
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if start > end {
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panic('array.slice: invalid slice index ($start > $end)')
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