urbit/mar/snip.hoon
2015-07-30 15:51:31 -07:00

69 lines
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::
:::: /hoon/core/elem/mar
::
/? 314
!:
|%
++ words 1
++ hedtal
=| met=marl
|= a=marl ^- [hed=marl tal=marl]
?~ a [~ ~]
?. ?=(%h1 n.g.i.a)
?: ?=(%meta n.g.i.a)
$(a t.a, met [i.a met])
=+ had=$(a c.i.a)
?^ -.had had
$(a t.a)
[c.i.a (weld (flop met) (limit words t.a))]
::
++ extract
|= a=marl ^- tape
?~ a ~
%- weld :_ $(a t.a)
?. ?=(_:/(**) i.a)
$(a c.i.a)
v.i.a.g.i.a
::
++ limit
|= [lim=@u mal=marl]
=< res
|- ^- [rem=@u res=marl]
?~ mal [lim ~]
?~ lim [0 ~]
=+ ^- [lam=@u hed=manx]
?: ?=(_:/(**) i.mal)
[lim :/(tay)]:(deword lim v.i.a.g.i.mal)
[rem ele(c res)]:[ele=i.mal $(mal c.i.mal)]
[rem - res]:[hed $(lim lam, mal t.mal)]
::
++ deword
|= [lim=@u tay=tape] ^- [lim=@u tay=tape]
?~ tay [lim tay]
?~ lim [0 ~]
=+ wer=(dot 1^1 tay)
?~ q.wer
[lim - tay]:[i.tay $(tay t.tay)]
=+ nex=$(lim (dec lim), tay q.q.u.q.wer)
[-.nex [(wonk wer) +.nex]]
--
::
!:
|_ [hed=marl tal=marl]
::
++ grow :: convert to
|%
++ mime
=< mime
|%
++ elem ;div:(h1:"*{hed}" div:"*{tal}") :: convert to %elem
++ hymn ;html:(head:title:"snip" body:"+{elem}") :: convert to %hymn
++ html (crip (poxo hymn)) :: convert to %html
++ mime [/text/html (taco html)] :: convert to %mime
--
--
++ grab |% :: convert from
++ noun ,[marl marl] :: clam from %noun
++ elem |=(a=manx (hedtal +.a))
-- --