Header.AcpiSdt.build: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/header.bend as Header
Lines 260-266 of bend-osdev-acpi@0.1.1.0/header.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/header.bend&start_line=260&end_line=266

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/checksum.bend as C

# Building: a header and a body as a table, with the length and checksum
# fields computed (the header's own length and checksum are ignored)
def AcpiSdt.build(h: AcpiHeader, +body: B.Octets) -> B.Octets:
  match h:
    case AcpiHeader{s, l, r, c, o, t, orv, ci, cr}:
      +len = U32.from_nat(Nat.add(36n, B.Octets.len(body)))
      C.AcpiChecksum.fix(9n, B.Octets.append(AcpiHeader.encode(AcpiHeader{s, len, r, 0, o, t, orv, ci, cr}), body))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/checksum.bend&name=AcpiChecksum.fix
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/header.bend&name=AcpiHeader
  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-bytes@0.1.1.0/bytes.bend&name=Octets
  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