def hd.d2
import bend-osdev-acpi@0.1.1.0/header.bend as Headerimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/error.bend as E
153def hd.d2(m: Maybe<&2, B.OctetsSplit>, +all: B.Octets, s: B.Octets) -> Result<&2, &2, E.AcpiError, AcpiHeader>:
154 match m:
155 case None{}:
156 Fail{hd.short(all)}
157 case Some{B.OctetsSplit{f, rest}}:
158 hd.d3(B.Octets.split_at(1n, rest), all, s, hd.u32(f))