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Ingy döt Net 2023-07-01 11:58:00 -04:00
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54
Task/UPC/PicoLisp/upc.l Normal file
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(de l2n (Lst)
(case Lst
((0 0 0 1 1 0 1) 0)
((0 0 1 1 0 0 1) 1)
((0 0 1 0 0 1 1) 2)
((0 1 1 1 1 0 1) 3)
((0 1 0 0 0 1 1) 4)
((0 1 1 0 0 0 1) 5)
((0 1 0 1 1 1 1) 6)
((0 1 1 1 0 1 1) 7)
((0 1 1 0 1 1 1) 8)
((0 0 0 1 0 1 1) 9) ) )
(de convs (Lst Flg)
(make
(for L Lst
(link
(if2 (= "#" L) Flg 0 1 1 0) ) ) ) )
(de getL (Lst)
(make
(cut 3 'Lst)
(do 6
(link (convs (cut 7 'Lst))) )
(cut 5 'Lst)
(do 6
(link (convs (cut 7 'Lst) T)) ) ) )
(de parse (Str)
(let Lst
(make
(link (clip (chop Str)))
(link (reverse (car (made)))) )
(find
'((N) (fully num? N))
(mapcar '((L) (mapcar l2n (getL L))) Lst) ) ) )
(de upc (Str)
(let Lst (parse Str)
(cons
Lst
(%
(apply + (mapcar * Lst (circ 3 1)))
10 ) ) ) )
(setq *U
(quote
" # # # ## # ## # ## ### ## ### ## #### # # # ## ## # # ## ## ### # ## ## ### # # # "
" # # # ## ## # #### # # ## # ## # ## # # # ### # ### ## ## ### # # ### ### # # # "
" # # # # # ### # # # # # # # # # # ## # ## # ## # ## # # #### ### ## # # "
" # # ## ## ## ## # # # # ### # ## ## # # # ## ## # ### ## ## # # #### ## # # # "
" # # ### ## # ## ## ### ## # ## # # ## # # ### # ## ## # # ### # ## ## # # # "
" # # # # ## ## # # # # ## ## # # # # # #### # ## # #### #### # # ## # #### # # "
" # # # ## ## # # ## ## # ### ## ## # # # # # # # # ### # # ### # # # # # "
" # # # # ## ## # # ## ## ### # # # # # ### ## ## ### ## ### ### ## # ## ### ## # # "
" # # ### ## ## # # #### # ## # #### # #### # # # # # ### # # ### # # # ### # # # "
" # # # #### ## # #### # # ## ## ### #### # # # # ### # ### ### # # ### # # # ### # # " ) )
(for L (mapcar upc *U)
(println (if (car L) @ 'invalid)) )