def ld.facs.at

bend-osdev-acpi@0.1.1.0 · acpi.bend:194

import Base
import bend-osdev-word64@0.1.1.0/word64.bend as W
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/error.bend as E
import bend-osdev-acpi@0.1.1.0/facs.bend as FS

194def ld.facs.at(~M: Data, ~read: M -> W.W64 -> Nat -> Result<&2, &2, E.AcpiError, B.Octets>, +m: M, a: Maybe<&2, W.W64>) -> Maybe<&2, Result<&2, &2, E.AcpiError, FS.AcpiFacs>>:
195  match a:
196    case None{}:
197      None{}
198    case Some{+addr}:
199      Some{Result.bind(&2, &2, E.AcpiError, B.Octets, FS.AcpiFacs, read(m, addr, 64n), o => FS.AcpiFacs.parse(o))}