Fadt.AcpiFadt.of_sdt: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/fadt.bend as Fadt
Lines 95-100 of bend-osdev-acpi@0.1.1.0/fadt.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/fadt.bend&start_line=95&end_line=100

import 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
import bend-osdev-acpi@0.1.1.0/header.bend as H

# a checked table as an FADT (at least the 116 bytes of ACPI 1.0)
def AcpiFadt.of_sdt(t: H.AcpiSdt) -> Result<&2, &2, E.AcpiError, AcpiFadt>:
  match t:
    case H.AcpiSdt{+h, body}:
      +o = B.Octets.append(H.AcpiHeader.encode(h), body)
      fadt.read(Nat.is_le(116n, B.Octets.len(o)), h, o)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/error.bend&name=AcpiError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/fadt.bend&name=AcpiFadt
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/fadt.bend&name=fadt.read
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/header.bend&name=AcpiHeader.encode
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/header.bend&name=AcpiSdt
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.append
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=Octets.len