def dec.start
import bend-kit-tar@0.3.0.0/tar.bend as Tarimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
106def dec.start(r: Bytes.Cursor & U32) -> Bytes.Cursor & Dec:
107 (c, +n) = r
108 dec.go(U32.to_nat(n), Bytes.Cursor.read(~DByte, ~dec.byte, c, 1), 0, 0, True{})