occam vs. Limbo

Limbo [Limbo]

Bell Labs språk for det nye Inferno operativsystemet

Limbo-kopi 1: "alt"

occam: "ALT"

Limbo-kopi 2: "chan of" data-type

occam: "CHAN OF PROTOCOL"

Limbo: Array oppkutting

Hensikt: Bla.a. å gjøre tapet av pekere lettere å bære
occam: abbreviation

PROTOCOL fill IS INT :: []INT:
CHAN OF fill leftChannel, rightChannel:VAL Len IS 100:
[Len]INT myArray:
SEQ
  SEQ i = 0 FOR SIZE myArray
    myArray[i] := i
  PAR
    SEQ
      left IS [myArray FROM 0 FOR Len/2]:
      INT len:
      leftChannel ? len::left
    SEQ 
      right IS [myArray FROM Len/2 FOR Len/2]:
      INT len:
      rightChannel ? len::right

Ingen referanse til..

..verken CSP..
..eller occam i Bell Labs litteratur!

I tillegg..

..er det enda mer bra i Limbo