mirror of
https://github.com/urbit/shrub.git
synced 2024-12-14 01:08:54 +03:00
230 lines
7.3 KiB
Plaintext
230 lines
7.3 KiB
Plaintext
:: :: %behn, just a timer
|
|
!? 164
|
|
::::
|
|
|= pit/vase
|
|
=> =~
|
|
|%
|
|
++ sqeu |* {a/_* b/_*} :: binary skew queno
|
|
$: r/@u :: rank+depth
|
|
k/a :: priority
|
|
n/b :: value
|
|
c/(broq a b) :: children
|
|
== ::
|
|
++ broq |* {a/_* b/_*} :: brodal skew qeu
|
|
(list (sqeu a b)) ::
|
|
++ gift gift-behn :: out result <-$
|
|
++ kiss :: in request ->$
|
|
$% {$rest p/@da} :: cancel alarm
|
|
{$wait p/@da} :: set alarm
|
|
{$wake $~} :: timer activate
|
|
{$wegh $~} :: report memory
|
|
== ::
|
|
++ move {p/duct q/(wind note gift)} :: local move
|
|
++ note $~ :: out request $->
|
|
++ sign $~ :: in result $<-
|
|
++ clok (broq @da duct) :: stored timers
|
|
--
|
|
::
|
|
|%
|
|
++ raze
|
|
|= tym/{p/clok q/clok}
|
|
^+ tym
|
|
?~ p.tym tym
|
|
?~ q.tym tym
|
|
?: (gth p:~(get up p.tym) p:~(get up q.tym)) :: killed nonexisting
|
|
~& [%snooze-lost del=p:~(get up q.tym) top=p:~(get up p.tym)]
|
|
$(q.tym ~(pop up q.tym))
|
|
?: =(~(get up p.tym) ~(get up q.tym))
|
|
$(tym [~(pop up p.tym) ~(pop up q.tym)])
|
|
tym
|
|
::
|
|
++ up :: priority queue
|
|
=+ [key=@da val=duct]
|
|
=+ cmp=lte :: lte=min, gte=max
|
|
=> |%
|
|
++ link
|
|
|= {p/(sqeu key val) q/(sqeu key val)} :: link eq rank
|
|
^- (sqeu key val)
|
|
?> =(r.p r.q)
|
|
?: (cmp k.p k.q)
|
|
[r=+(r.p) k=k.p n=n.p c=[i=q t=c.p]]
|
|
[r=+(r.q) k=k.q n=n.q c=[i=p t=c.q]]
|
|
::
|
|
++ sink :: skew link
|
|
|= {p/(sqeu key val) q/(sqeu key val) r/(sqeu key val)}
|
|
^- (sqeu key val)
|
|
?: &((cmp k.q k.p) (cmp k.q k.r))
|
|
[r=+(r.q) k=k.q n=n.q c=[i=p t=[i=r t=c.q]]]
|
|
?: &((cmp k.r k.p) (cmp k.r k.q))
|
|
[r=+(r.r) k=k.r n=n.r c=[i=p t=[i=q t=c.r]]]
|
|
[r=+(r.q) k=k.p n=n.p c=[i=q t=[i=r t=~]]]
|
|
::
|
|
++ sert :: internal ins op
|
|
|= {p/(sqeu key val) q/(broq key val)}
|
|
^- (broq key val)
|
|
?~ q [p ~]
|
|
?> (lte r.p r.i.q)
|
|
?: (lth r.p r.i.q)
|
|
[i=p t=q]
|
|
$(p (link p i.q), q t.q)
|
|
::
|
|
++ uniq :: remove init dup
|
|
|= q/(broq key val)
|
|
?~ q ~
|
|
(sert i.q t.q)
|
|
::
|
|
++ meek :: unique meld
|
|
|= {p/(broq key val) q/(broq key val)}
|
|
^- (broq key val)
|
|
?~ p q
|
|
?~ q p
|
|
?: (lth r.i.p r.i.q)
|
|
[i.p $(p t.p)]
|
|
?: (lth r.i.q r.i.p)
|
|
[i.q $(q t.q)]
|
|
(sert (link i.p i.q) $(p t.p, q t.q))
|
|
::
|
|
++ mini :: getmin
|
|
|= q/(broq key val)
|
|
^- p/{(sqeu key val) (broq key val)}
|
|
?~ q ~|(%fatal-mini-empty !!)
|
|
?~ t.q [i=i.q t=~]
|
|
=+ [l r]=$(q t.q)
|
|
?: (cmp k.i.q k.l)
|
|
[i.q t.q]
|
|
[l [i.q r]]
|
|
::
|
|
++ spit :: split
|
|
|= {p/(broq key val) q/(list {k/key n/val}) r/(broq key val)}
|
|
^- {t/(broq key val) x/(list {k/key n/val})}
|
|
?~ r
|
|
[t=p x=q]
|
|
?: =(0 r.i.r)
|
|
$(q [[k=k.i.r n=n.i.r] q], r t.r)
|
|
$(p [i.r p], r t.r)
|
|
--
|
|
|_ a/(broq key val) :: public interface
|
|
++ put :: insert element
|
|
|= {k/key n/val}
|
|
^+ a
|
|
?~ a [i=[r=0 k=k n=n c=~] t=~]
|
|
?~ t.a [i=[r=0 k=k n=n c=~] t=a]
|
|
?: =(r.i.a r.i.t.a)
|
|
[i=(sink [r=0 k=k n=n c=~] i.a i.t.a) t=t.t.a]
|
|
[i=[r=0 k=k n=n c=~] t=a]
|
|
::
|
|
++ pop :: remove top
|
|
^+ a
|
|
=+ ?~ a ~|(%empty-broq-pop !!)
|
|
[l r]=(mini a)
|
|
=+ [t x]=(spit ~ ~ c.l)
|
|
=. a r
|
|
=. a (uni t)
|
|
(gas x)
|
|
::
|
|
++ gas
|
|
|= b/(list {k/key n/val})
|
|
^+ a
|
|
(roll b |=({{k/key n/val} q/_a} (put(a q) k n)))
|
|
::
|
|
++ tap
|
|
^- (list {k/key n/val})
|
|
?~ a ~
|
|
[get tap(a pop)]
|
|
::
|
|
++ get :: retrieve top
|
|
^- {p/key q/val}
|
|
?~ a ~|(%empty-broq-peek !!)
|
|
?~ t.a [k n]:i.a
|
|
=+ m=get(a t.a)
|
|
?.((cmp k.i.a p.m) m [k n]:i.a)
|
|
::
|
|
++ uni :: merge
|
|
|= q/(broq key val)
|
|
^+ a
|
|
(meek (uniq a) (uniq q))
|
|
--
|
|
--
|
|
. ==
|
|
=| $: $0 ::
|
|
tym/{p/clok q/clok} :: positive+negative
|
|
== ::
|
|
|= {now/@da eny/@ ski/sley} :: current invocation
|
|
^?
|
|
|% :: poke+peek pattern
|
|
++ call :: handle request
|
|
|= $: hen/duct
|
|
hic/(hypo (hobo kiss))
|
|
==
|
|
^- {p/(list move) q/_..^$}
|
|
=> %= . :: XX temporary
|
|
q.hic
|
|
^- kiss
|
|
?: ?=($soft -.q.hic)
|
|
:: ~& [%behn-call-soft (,@tas `*`-.p.q.hic)]
|
|
((hard kiss) p.q.hic)
|
|
?: (~(nest ut -:!>(*kiss)) | p.hic) q.hic
|
|
~& [%behn-call-flub (@tas `*`-.q.hic)]
|
|
((hard kiss) q.hic)
|
|
==
|
|
=^ mof tym
|
|
?- -.q.hic
|
|
$rest
|
|
=. q.tym (~(put up q.tym) p.q.hic hen)
|
|
=. tym (raze tym)
|
|
[~ tym]
|
|
::
|
|
$wait
|
|
=. p.tym (~(put up p.tym) p.q.hic hen)
|
|
=. tym (raze tym)
|
|
[~ tym]
|
|
::
|
|
$wake
|
|
|- ^+ [*(list move) tym]
|
|
=. tym (raze tym)
|
|
?: =([~ ~] tym) [~ tym] :: XX TMI
|
|
?: =(~ p.tym)
|
|
~& %weird-wake [~ tym]
|
|
=+ nex=~(get up p.tym)
|
|
?: (lte now p.nex) [~ tym]
|
|
=^ mof tym $(p.tym ~(pop up p.tym))
|
|
[[`move`[q.nex %give %wake ~] mof] tym]
|
|
::
|
|
$wegh
|
|
:_ tym :_ ~
|
|
:^ hen %give %mass
|
|
:- %behn
|
|
:- %|
|
|
:~ tym+[%& tym]
|
|
==
|
|
==
|
|
[mof ..^$]
|
|
::
|
|
++ doze
|
|
|= {now/@da hen/duct}
|
|
^- (unit @da)
|
|
?~ p.tym ~
|
|
(some p:[~(get up p.tym)])
|
|
::
|
|
++ load
|
|
|= old/{$0 tym/{clok clok}}
|
|
^+ ..^$
|
|
..^$(tym tym.old)
|
|
::
|
|
++ scry
|
|
|= {fur/(unit (set monk)) ren/@tas his/ship syd/desk lot/coin tyl/path}
|
|
^- (unit (unit (pair mark *)))
|
|
=+ ^= liz
|
|
|- ^- (list {@da duct})
|
|
=. tym (raze tym)
|
|
?~ p.tym ~
|
|
[~(get up p.tym) $(p.tym ~(pop up p.tym))]
|
|
[~ ~ [%tank >liz<]]
|
|
::
|
|
++ stay [%0 tym]
|
|
++ take :: process move
|
|
|= {tea/wire hen/duct hin/(hypo sign)}
|
|
^+ [p=*(list move) q=..^$]
|
|
!!
|
|
--
|