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fn copy(dst, src) []byte

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joe-conigliaro 2019-07-29 01:19:59 +10:00 committed by Alexander Medvednikov
parent c7edeb00a8
commit df06eee5e8
1 changed files with 10 additions and 0 deletions
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10
vlib/builtin/array.v
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@ -251,3 +251,13 @@ pub fn (b []byte) hex() string {
} }
return string(hex) return string(hex)
} }
// TODO: implement for all types
pub fn copy(dst, src []byte) int {
if dst.len > 0 && src.len > 0 {
min := if dst.len < src.len { dst.len } else { src.len }
C.memcpy(dst.data, src.left(min).data, dst.element_size*min)
return min
}
return 0
}