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ares/hoon/codegen/lib/hoot.hoon
Edward Amsden 0fe22026f9 codegen: use ford to build again, but with traps!
2024-04-21 09:49:24 -05:00

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::
:::: /sys/hoon but as a trap ::
:: ::
!.
|.
=< ride
=> %139 =>
:: ::
:::: 0: version stub ::
:: ::
~% %k.139 ~ ~ ::
|%
++ hoon-version +
-- =>
~% %one + ~
:: layer-1
::
:: basic mathematical operations
|%
:: unsigned arithmetic
+| %math
++ add
~/ %add
:: unsigned addition
::
:: a: augend
:: b: addend
|= [a=@ b=@]
:: sum
^- @
?: =(0 a) b
$(a (dec a), b +(b))
::
++ dec
~/ %dec
:: unsigned decrement by one.
|= a=@
~_ leaf+"decrement-underflow"
?< =(0 a)
=+ b=0
:: decremented integer
|- ^- @
?: =(a +(b)) b
$(b +(b))
::
++ div
~/ %div
:: unsigned divide
::
:: a: dividend
:: b: divisor
|: [a=`@`1 b=`@`1]
:: quotient
^- @
-:(dvr a b)
::
++ dvr
~/ %dvr
:: unsigned divide with remainder
::
:: a: dividend
:: b: divisor
|: [a=`@`1 b=`@`1]
:: p: quotient
:: q: remainder
^- [p=@ q=@]
~_ leaf+"divide-by-zero"
?< =(0 b)
=+ c=0
|-
?: (lth a b) [c a]
$(a (sub a b), c +(c))
::
++ gte
~/ %gte
:: unsigned greater than or equals
::
:: returns whether {a >= b}.
::
:: a: left hand operand (todo: name)
:: b: right hand operand
|= [a=@ b=@]
:: greater than or equal to?
^- ?
!(lth a b)
::
++ gth
~/ %gth
:: unsigned greater than
::
:: returns whether {a > b}
::
:: a: left hand operand (todo: name)
:: b: right hand operand
|= [a=@ b=@]
:: greater than?
^- ?
!(lte a b)
::
++ lte
~/ %lte
:: unsigned less than or equals
::
:: returns whether {a >= b}.
::
:: a: left hand operand (todo: name)
:: b: right hand operand
|= [a=@ b=@]
:: less than or equal to?
|(=(a b) (lth a b))
::
++ lth
~/ %lth
:: unsigned less than
::
:: a: left hand operand (todo: name)
:: b: right hand operand
|= [a=@ b=@]
:: less than?
^- ?
?& !=(a b)
|-
?| =(0 a)
?& !=(0 b)
$(a (dec a), b (dec b))
== == ==
::
++ max
~/ %max
:: unsigned maximum
|= [a=@ b=@]
:: the maximum
^- @
?: (gth a b) a
b
::
++ min
~/ %min
:: unsigned minimum
|= [a=@ b=@]
:: the minimum
^- @
?: (lth a b) a
b
::
++ mod
~/ %mod
:: unsigned modulus
::
:: a: dividend
:: b: divisor
|: [a=`@`1 b=`@`1]
:: the remainder
^- @
+:(dvr a b)
::
++ mul
~/ %mul
:: unsigned multiplication
::
:: a: multiplicand
:: b: multiplier
|: [a=`@`1 b=`@`1]
:: product
^- @
=+ c=0
|-
?: =(0 a) c
$(a (dec a), c (add b c))
::
++ sub
~/ %sub
:: unsigned subtraction
::
:: a: minuend
:: b: subtrahend
|= [a=@ b=@]
~_ leaf+"subtract-underflow"
:: difference
^- @
?: =(0 b) a
$(a (dec a), b (dec b))
::
:: tree addressing
+| %tree
++ cap
~/ %cap
:: tree head
::
:: tests whether an `a` is in the head or tail of a noun. produces %2 if it
:: is within the head, or %3 if it is within the tail.
|= a=@
^- ?(%2 %3)
?- a
%2 %2
%3 %3
?(%0 %1) !!
* $(a (div a 2))
==
::
++ mas
~/ %mas
:: axis within head/tail
::
:: computes the axis of `a` within either the head or tail of a noun
:: (depends whether `a` lies within the the head or tail).
|= a=@
^- @
?- a
?(%2 %3) 1
?(%0 %1) !!
* (add (mod a 2) (mul $(a (div a 2)) 2))
==
::
++ peg
~/ %peg
:: axis within axis
::
:: computes the axis of {b} within axis {a}.
|= [a=@ b=@]
?< =(0 a)
:: a composed axis
^- @
?- b
%1 a
%2 (mul a 2)
%3 +((mul a 2))
* (add (mod b 2) (mul $(b (div b 2)) 2))
==
::
:: # %containers
::
:: the most basic of data types
+| %containers
::
+$ bite
:: atom slice specifier
::
$@(bloq [=bloq =step])
::
+$ bloq
:: blocksize
::
:: a blocksize is the power of 2 size of an atom. ie, 3 is a byte as 2^3 is
:: 8 bits.
@
::
++ each
|$ [this that]
:: either {a} or {b}, defaulting to {a}.
::
:: mold generator: produces a discriminated fork between two types,
:: defaulting to {a}.
::
$% [%| p=that]
[%& p=this]
==
::
+$ gate
:: function
::
:: a core with one arm, `$`--the empty name--which transforms a sample noun
:: into a product noun. If used dryly as a type, the subject must have a
:: sample type of `*`.
$-(* *)
::
++ list
|$ [item]
:: null-terminated list
::
:: mold generator: produces a mold of a null-terminated list of the
:: homogeneous type {a}.
::
$@(~ [i=item t=(list item)])
::
++ lone
|$ [item]
:: single item tuple
::
:: mold generator: puts the face of `p` on the passed in mold.
::
p=item
::
++ lest
|$ [item]
:: null-terminated non-empty list
::
:: mold generator: produces a mold of a null-terminated list of the
:: homogeneous type {a} with at least one element.
[i=item t=(list item)]
::
+$ mold
:: normalizing gate
::
:: a gate that accepts any noun, and validates its shape, producing the
:: input if it fits or a default value if it doesn't.
::
:: examples: * @ud ,[p=time q=?(%a %b)]
$~(* $-(* *))
::
++ pair
|$ [head tail]
:: dual tuple
::
:: mold generator: produces a tuple of the two types passed in.
::
:: a: first type, labeled {p}
:: b: second type, labeled {q}
::
[p=head q=tail]
::
++ pole
|$ [item]
:: faceless list
::
:: like ++list, but without the faces {i} and {t}.
::
$@(~ [item (pole item)])
::
++ qual
|$ [first second third fourth]
:: quadruple tuple
::
:: mold generator: produces a tuple of the four types passed in.
::
[p=first q=second r=third s=fourth]
::
++ quip
|$ [item state]
:: pair of list of first and second
::
:: a common pattern in hoon code is to return a ++list of changes, along with
:: a new state.
::
:: a: type of list item
:: b: type of returned state
::
[(list item) state]
::
++ step
:: atom size or offset, in bloqs
::
_`@u`1
::
++ trap
|$ [product]
:: a core with one arm `$`
::
_|?($:product)
::
++ tree
|$ [node]
:: tree mold generator
::
:: a `++tree` can be empty, or contain a node of a type and
:: left/right sub `++tree` of the same type. pretty-printed with `{}`.
::
$@(~ [n=node l=(tree node) r=(tree node)])
::
++ trel
|$ [first second third]
:: triple tuple
::
:: mold generator: produces a tuple of the three types passed in.
::
[p=first q=second r=third]
::
++ unit
|$ [item]
:: maybe
::
:: mold generator: either `~` or `[~ u=a]` where `a` is the
:: type that was passed in.
::
$@(~ [~ u=item])
-- =>
::
~% %two + ~
:: layer-2
::
|%
:: 2a: unit logic
+| %unit-logc
::
++ biff :: apply
|* [a=(unit) b=$-(* (unit))]
?~ a ~
(b u.a)
::
++ bind :: argue
|* [a=(unit) b=gate]
?~ a ~
[~ u=(b u.a)]
::
++ bond :: replace
|* a=(trap)
|* b=(unit)
?~ b $:a
u.b
::
++ both :: all the above
|* [a=(unit) b=(unit)]
?~ a ~
?~ b ~
[~ u=[u.a u.b]]
::
++ clap :: combine
|* [a=(unit) b=(unit) c=_=>(~ |=(^ +<-))]
?~ a b
?~ b a
[~ u=(c u.a u.b)]
::
++ clef :: compose
|* [a=(unit) b=(unit) c=_=>(~ |=(^ `+<-))]
?~ a ~
?~ b ~
(c u.a u.b)
::
++ drop :: enlist
|* a=(unit)
?~ a ~
[i=u.a t=~]
::
++ fall :: default
|* [a=(unit) b=*]
?~(a b u.a)
::
++ flit :: make filter
|* a=$-(* ?)
|* b=*
?.((a b) ~ [~ u=b])
::
++ hunt :: first of units
|* [ord=$-(^ ?) a=(unit) b=(unit)]
^- %- unit
$? _?>(?=(^ a) u.a)
_?>(?=(^ b) u.b)
==
?~ a b
?~ b a
?:((ord u.a u.b) a b)
::
++ lift :: lift mold (fmap)
|* a=mold :: flipped
|* b=(unit) :: curried
(bind b a) :: bind
::
++ mate :: choose
|* [a=(unit) b=(unit)]
?~ b a
?~ a b
?.(=(u.a u.b) ~>(%mean.'mate' !!) a)
::
++ need :: demand
~/ %need
|* a=(unit)
?~ a ~>(%mean.'need' !!)
u.a
::
++ some :: lift (pure)
|* a=*
[~ u=a]
::
:: 2b: list logic
+| %list-logic
:: +snoc: append an element to the end of a list
::
++ snoc
|* [a=(list) b=*]
(weld a ^+(a [b]~))
::
:: +lure: List pURE
++ lure
|* a=*
[i=a t=~]
::
++ fand :: all indices
~/ %fand
|= [nedl=(list) hstk=(list)]
=| i=@ud
=| fnd=(list @ud)
|- ^+ fnd
=+ [n=nedl h=hstk]
|-
?: |(?=(~ n) ?=(~ h))
(flop fnd)
?: =(i.n i.h)
?~ t.n
^$(i +(i), hstk +.hstk, fnd [i fnd])
$(n t.n, h t.h)
^$(i +(i), hstk +.hstk)
::
++ find :: first index
~/ %find
|= [nedl=(list) hstk=(list)]
=| i=@ud
|- ^- (unit @ud)
=+ [n=nedl h=hstk]
|-
?: |(?=(~ n) ?=(~ h))
~
?: =(i.n i.h)
?~ t.n
`i
$(n t.n, h t.h)
^$(i +(i), hstk +.hstk)
::
++ flop :: reverse
~/ %flop
|* a=(list)
=> .(a (homo a))
^+ a
=+ b=`_a`~
|-
?~ a b
$(a t.a, b [i.a b])
::
++ gulf :: range inclusive
|= [a=@ b=@]
?> (lte a b)
|- ^- (list @)
?:(=(a +(b)) ~ [a $(a +(a))])
::
++ homo :: homogenize
|* a=(list)
^+ =< $
|@ ++ $ ?:(*? ~ [i=(snag 0 a) t=$])
--
a
:: +join: construct a new list, placing .sep between every pair in .lit
::
++ join
|* [sep=* lit=(list)]
=. sep `_?>(?=(^ lit) i.lit)`sep
?~ lit ~
=| out=(list _?>(?=(^ lit) i.lit))
|- ^+ out
?~ t.lit
(flop [i.lit out])
$(out [sep i.lit out], lit t.lit)
::
:: +bake: convert wet gate to dry gate by specifying argument mold
::
++ bake
|* [f=gate a=mold]
|= arg=a
(f arg)
::
++ lent :: length
~/ %lent
|= a=(list)
^- @
=+ b=0
|-
?~ a b
$(a t.a, b +(b))
::
++ levy
~/ %levy :: all of
|* [a=(list) b=$-(* ?)]
|- ^- ?
?~ a &
?. (b i.a) |
$(a t.a)
::
++ lien :: some of
~/ %lien
|* [a=(list) b=$-(* ?)]
|- ^- ?
?~ a |
?: (b i.a) &
$(a t.a)
::
++ limo :: listify
|* a=*
^+ =< $
|@ ++ $ ?~(a ~ ?:(*? [i=-.a t=$] $(a +.a)))
--
a
::
++ murn :: maybe transform
~/ %murn
|* [a=(list) b=$-(* (unit))]
=> .(a (homo a))
|- ^- (list _?>(?=(^ a) (need (b i.a))))
?~ a ~
=/ c (b i.a)
?~ c $(a t.a)
[+.c $(a t.a)]
::
++ oust :: remove
~/ %oust
|* [[a=@ b=@] c=(list)]
(weld (scag +<-< c) (slag (add +<-< +<->) c))
::
++ reap :: replicate
~/ %reap
|* [a=@ b=*]
|- ^- (list _b)
?~ a ~
[b $(a (dec a))]
::
++ rear :: last item of list
~/ %rear
|* a=(list)
^- _?>(?=(^ a) i.a)
?> ?=(^ a)
?: =(~ t.a) i.a ::NOTE avoiding tmi
$(a t.a)
::
++ reel :: right fold
~/ %reel
|* [a=(list) b=_=>(~ |=([* *] +<+))]
|- ^+ ,.+<+.b
?~ a
+<+.b
(b i.a $(a t.a))
::
++ roll :: left fold
~/ %roll
|* [a=(list) b=_=>(~ |=([* *] +<+))]
|- ^+ ,.+<+.b
?~ a
+<+.b
$(a t.a, b b(+<+ (b i.a +<+.b)))
::
++ scag :: prefix
~/ %scag
|* [a=@ b=(list)]
|- ^+ b
?: |(?=(~ b) =(0 a)) ~
[i.b $(b t.b, a (dec a))]
::
++ skid :: separate
~/ %skid
|* [a=(list) b=$-(* ?)]
|- ^+ [p=a q=a]
?~ a [~ ~]
=+ c=$(a t.a)
?:((b i.a) [[i.a p.c] q.c] [p.c [i.a q.c]])
::
++ skim :: only
~/ %skim
|* [a=(list) b=$-(* ?)]
|-
^+ a
?~ a ~
?:((b i.a) [i.a $(a t.a)] $(a t.a))
::
++ skip :: except
~/ %skip
|* [a=(list) b=$-(* ?)]
|-
^+ a
?~ a ~
?:((b i.a) $(a t.a) [i.a $(a t.a)])
::
++ slag :: suffix
~/ %slag
|* [a=@ b=(list)]
|- ^+ b
?: =(0 a) b
?~ b ~
$(b t.b, a (dec a))
::
++ snag :: index
~/ %snag
|* [a=@ b=(list)]
|- ^+ ?>(?=(^ b) i.b)
?~ b
~_ leaf+"snag-fail"
!!
?: =(0 a) i.b
$(b t.b, a (dec a))
::
++ snip :: drop tail off list
~/ %snip
|* a=(list)
^+ a
?~ a ~
?: =(~ t.a) ~
[i.a $(a t.a)]
::
++ sort !. :: quicksort
~/ %sort
|* [a=(list) b=$-([* *] ?)]
=> .(a ^.(homo a))
|- ^+ a
?~ a ~
=+ s=(skid t.a |:(c=i.a (b c i.a)))
%+ weld
$(a p.s)
^+ t.a
[i.a $(a q.s)]
::
++ spin :: stateful turn
::
:: a: list
:: b: state
:: c: gate from list-item and state to product and new state
~/ %spin
|* [a=(list) b=* c=_|=(^ [** +<+])]
=> .(c `$-([_?>(?=(^ a) i.a) _b] [_-:(c) _b])`c)
=/ acc=(list _-:(c)) ~
:: transformed list and updated state
|- ^- (pair _acc _b)
?~ a
[(flop acc) b]
=^ res b (c i.a b)
$(acc [res acc], a t.a)
::
++ spun :: internal spin
::
:: a: list
:: b: gate from list-item and state to product and new state
~/ %spun
|* [a=(list) b=_|=(^ [** +<+])]
:: transformed list
p:(spin a +<+.b b)
::
++ swag :: slice
|* [[a=@ b=@] c=(list)]
(scag +<-> (slag +<-< c))
:: +turn: transform each value of list :a using the function :b
::
++ turn
~/ %turn
|* [a=(list) b=gate]
=> .(a (homo a))
^- (list _?>(?=(^ a) (b i.a)))
|-
?~ a ~
[i=(b i.a) t=$(a t.a)]
::
++ weld :: concatenate
~/ %weld
|* [a=(list) b=(list)]
=> .(a ^.(homo a), b ^.(homo b))
|- ^+ b
?~ a b
[i.a $(a t.a)]
::
++ snap :: replace item
~/ %snap
|* [a=(list) b=@ c=*]
^+ a
(weld (scag b a) [c (slag +(b) a)])
::
++ into :: insert item
~/ %into
|* [a=(list) b=@ c=*]
^+ a
(weld (scag b a) [c (slag b a)])
::
++ welp :: faceless weld
~/ %welp
|* [* *]
?~ +<-
+<-(. +<+)
+<-(+ $(+<- +<->))
::
++ zing :: promote
~/ %zing
|* *
?~ +<
+<
(welp +<- $(+< +<+))
::
:: 2c: bit arithmetic
+| %bit-arithmetic
::
++ bex :: binary exponent
~/ %bex
|= a=bloq
^- @
?: =(0 a) 1
(mul 2 $(a (dec a)))
::
++ can :: assemble
~/ %can
|= [a=bloq b=(list [p=step q=@])]
^- @
?~ b 0
(add (end [a p.i.b] q.i.b) (lsh [a p.i.b] $(b t.b)))
::
++ cat :: concatenate
~/ %cat
|= [a=bloq b=@ c=@]
(add (lsh [a (met a b)] c) b)
::
++ cut :: slice
~/ %cut
|= [a=bloq [b=step c=step] d=@]
(end [a c] (rsh [a b] d))
::
++ end :: tail
~/ %end
|= [a=bite b=@]
=/ [=bloq =step] ?^(a a [a *step])
(mod b (bex (mul (bex bloq) step)))
::
++ fil :: fill bloqstream
~/ %fil
|= [a=bloq b=step c=@]
=| n=@ud
=. c (end a c)
=/ d c
|- ^- @
?: =(n b)
(rsh a d)
$(d (add c (lsh a d)), n +(n))
::
++ lsh :: left-shift
~/ %lsh
|= [a=bite b=@]
=/ [=bloq =step] ?^(a a [a *step])
(mul b (bex (mul (bex bloq) step)))
::
++ met :: measure
~/ %met
|= [a=bloq b=@]
^- @
=+ c=0
|-
?: =(0 b) c
$(b (rsh a b), c +(c))
::
++ rap :: assemble variable
~/ %rap
|= [a=bloq b=(list @)]
^- @
?~ b 0
(cat a i.b $(b t.b))
::
++ rep :: assemble fixed
~/ %rep
|= [a=bite b=(list @)]
=/ [=bloq =step] ?^(a a [a *step])
=| i=@ud
|- ^- @
?~ b 0
%+ add $(i +(i), b t.b)
(lsh [bloq (mul step i)] (end [bloq step] i.b))
::
++ rev
:: reverses block order, accounting for leading zeroes
::
:: boz: block size
:: len: size of dat, in boz
:: dat: data to flip
~/ %rev
|= [boz=bloq len=@ud dat=@]
^- @
=. dat (end [boz len] dat)
%+ lsh
[boz (sub len (met boz dat))]
(swp boz dat)
::
++ rip :: disassemble
~/ %rip
|= [a=bite b=@]
^- (list @)
?: =(0 b) ~
[(end a b) $(b (rsh a b))]
::
++ rsh :: right-shift
~/ %rsh
|= [a=bite b=@]
=/ [=bloq =step] ?^(a a [a *step])
(div b (bex (mul (bex bloq) step)))
::
++ run :: +turn into atom
~/ %run
|= [a=bite b=@ c=$-(@ @)]
(rep a (turn (rip a b) c))
::
++ rut :: +turn into list
~/ %rut
|* [a=bite b=@ c=$-(@ *)]
(turn (rip a b) c)
::
++ sew :: stitch into
~/ %sew
|= [a=bloq [b=step c=step d=@] e=@]
^- @
%+ add
(can a b^e c^d ~)
=/ f [a (add b c)]
(lsh f (rsh f e))
::
++ swp :: naive rev bloq order
~/ %swp
|= [a=bloq b=@]
(rep a (flop (rip a b)))
::
++ xeb :: binary logarithm
~/ %xeb
|= a=@
^- @
(met 0 a)
::
++ fe :: modulo bloq
|_ a=bloq
++ dif :: difference
|=([b=@ c=@] (sit (sub (add out (sit b)) (sit c))))
++ inv |=(b=@ (sub (dec out) (sit b))) :: inverse
++ net |= b=@ ^- @ :: flip byte endianness
=> .(b (sit b))
?: (lte a 3)
b
=+ c=(dec a)
%+ con
(lsh c $(a c, b (cut c [0 1] b)))
$(a c, b (cut c [1 1] b))
++ out (bex (bex a)) :: mod value
++ rol |= [b=bloq c=@ d=@] ^- @ :: roll left
=+ e=(sit d)
=+ f=(bex (sub a b))
=+ g=(mod c f)
(sit (con (lsh [b g] e) (rsh [b (sub f g)] e)))
++ ror |= [b=bloq c=@ d=@] ^- @ :: roll right
=+ e=(sit d)
=+ f=(bex (sub a b))
=+ g=(mod c f)
(sit (con (rsh [b g] e) (lsh [b (sub f g)] e)))
++ sum |=([b=@ c=@] (sit (add b c))) :: wrapping add
++ sit |=(b=@ (end a b)) :: enforce modulo
--
::
:: 2d: bit logic
+| %bit-logic
::
++ con :: binary or
~/ %con
|= [a=@ b=@]
=+ [c=0 d=0]
|- ^- @
?: ?&(=(0 a) =(0 b)) d
%= $
a (rsh 0 a)
b (rsh 0 b)
c +(c)
d %+ add d
%+ lsh [0 c]
?& =(0 (end 0 a))
=(0 (end 0 b))
==
==
::
++ dis :: binary and
~/ %dis
|= [a=@ b=@]
=| [c=@ d=@]
|- ^- @
?: ?|(=(0 a) =(0 b)) d
%= $
a (rsh 0 a)
b (rsh 0 b)
c +(c)
d %+ add d
%+ lsh [0 c]
?| =(0 (end 0 a))
=(0 (end 0 b))
==
==
::
++ mix :: binary xor
~/ %mix
|= [a=@ b=@]
^- @
=+ [c=0 d=0]
|-
?: ?&(=(0 a) =(0 b)) d
%= $
a (rsh 0 a)
b (rsh 0 b)
c +(c)
d (add d (lsh [0 c] =((end 0 a) (end 0 b))))
==
::
++ not |= [a=bloq b=@ c=@] :: binary not (sized)
(mix c (dec (bex (mul b (bex a)))))
::
:: 2e: insecure hashing
+| %insecure-hashing
::
++ muk :: standard murmur3
~% %muk ..muk ~
=+ ~(. fe 5)
|= [syd=@ len=@ key=@]
=. syd (end 5 syd)
=/ pad (sub len (met 3 key))
=/ data (weld (rip 3 key) (reap pad 0))
=/ nblocks (div len 4) :: intentionally off-by-one
=/ h1 syd
=+ [c1=0xcc9e.2d51 c2=0x1b87.3593]
=/ blocks (rip 5 key)
=/ i nblocks
=. h1 =/ hi h1 |-
?: =(0 i) hi
=/ k1 (snag (sub nblocks i) blocks) :: negative array index
=. k1 (sit (mul k1 c1))
=. k1 (rol 0 15 k1)
=. k1 (sit (mul k1 c2))
=. hi (mix hi k1)
=. hi (rol 0 13 hi)
=. hi (sum (sit (mul hi 5)) 0xe654.6b64)
$(i (dec i))
=/ tail (slag (mul 4 nblocks) data)
=/ k1 0
=/ tlen (dis len 3)
=. h1
?+ tlen h1 :: fallthrough switch
%3 =. k1 (mix k1 (lsh [0 16] (snag 2 tail)))
=. k1 (mix k1 (lsh [0 8] (snag 1 tail)))
=. k1 (mix k1 (snag 0 tail))
=. k1 (sit (mul k1 c1))
=. k1 (rol 0 15 k1)
=. k1 (sit (mul k1 c2))
(mix h1 k1)
%2 =. k1 (mix k1 (lsh [0 8] (snag 1 tail)))
=. k1 (mix k1 (snag 0 tail))
=. k1 (sit (mul k1 c1))
=. k1 (rol 0 15 k1)
=. k1 (sit (mul k1 c2))
(mix h1 k1)
%1 =. k1 (mix k1 (snag 0 tail))
=. k1 (sit (mul k1 c1))
=. k1 (rol 0 15 k1)
=. k1 (sit (mul k1 c2))
(mix h1 k1)
==
=. h1 (mix h1 len)
|^ (fmix32 h1)
++ fmix32
|= h=@
=. h (mix h (rsh [0 16] h))
=. h (sit (mul h 0x85eb.ca6b))
=. h (mix h (rsh [0 13] h))
=. h (sit (mul h 0xc2b2.ae35))
=. h (mix h (rsh [0 16] h))
h
--
::
++ mug :: mug with murmur3
~/ %mug
|= a=*
|^ ?@ a (mum 0xcafe.babe 0x7fff a)
=/ b (cat 5 $(a -.a) $(a +.a))
(mum 0xdead.beef 0xfffe b)
::
++ mum
|= [syd=@uxF fal=@F key=@]
=/ wyd (met 3 key)
=| i=@ud
|- ^- @F
?: =(8 i) fal
=/ haz=@F (muk syd wyd key)
=/ ham=@F (mix (rsh [0 31] haz) (end [0 31] haz))
?.(=(0 ham) ham $(i +(i), syd +(syd)))
--
:: ::
:: 2f: noun ordering
+| %noun-ordering
::
:: +aor: alphabetical order
::
:: Orders atoms before cells, and atoms in ascending LSB order.
::
++ aor
~/ %aor
|= [a=* b=*]
^- ?
?: =(a b) &
?. ?=(@ a)
?: ?=(@ b) |
?: =(-.a -.b)
$(a +.a, b +.b)
$(a -.a, b -.b)
?. ?=(@ b) &
|-
=+ [c=(end 3 a) d=(end 3 b)]
?: =(c d)
$(a (rsh 3 a), b (rsh 3 b))
(lth c d)
:: +dor: depth order
::
:: Orders in ascending tree depth.
::
++ dor
~/ %dor
|= [a=* b=*]
^- ?
?: =(a b) &
?. ?=(@ a)
?: ?=(@ b) |
?: =(-.a -.b)
$(a +.a, b +.b)
$(a -.a, b -.b)
?. ?=(@ b) &
(lth a b)
:: +gor: mug order
::
:: Orders in ascending +mug hash order, collisions fall back to +dor.
::
++ gor
~/ %gor
|= [a=* b=*]
^- ?
=+ [c=(mug a) d=(mug b)]
?: =(c d)
(dor a b)
(lth c d)
:: +mor: (more) mug order
::
:: Orders in ascending double +mug hash order, collisions fall back to +dor.
::
++ mor
~/ %mor
|= [a=* b=*]
^- ?
=+ [c=(mug (mug a)) d=(mug (mug b))]
?: =(c d)
(dor a b)
(lth c d)
::
:: 2g: unsigned powers
+| %unsigned-powers
::
++ pow :: unsigned exponent
~/ %pow
|= [a=@ b=@]
?: =(b 0) 1
|- ?: =(b 1) a
=+ c=$(b (div b 2))
=+ d=(mul c c)
?~ (dis b 1) d (mul d a)
::
++ sqt :: unsigned sqrt/rem
~/ %sqt
|= a=@ ^- [p=@ q=@]
?~ a [0 0]
=+ [q=(div (dec (xeb a)) 2) r=0]
=- [-.b (sub a +.b)]
^= b |-
=+ s=(add r (bex q))
=+ t=(mul s s)
?: =(q 0)
?:((lte t a) [s t] [r (mul r r)])
?: (lte t a)
$(r s, q (dec q))
$(q (dec q))
::
:: 2h: set logic
+| %set-logic
::
++ in :: set engine
~/ %in
=| a=(tree) :: (set)
|@
++ all :: logical AND
~/ %all
|* b=$-(* ?)
|- ^- ?
?~ a
&
?&((b n.a) $(a l.a) $(a r.a))
::
++ any :: logical OR
~/ %any
|* b=$-(* ?)
|- ^- ?
?~ a
|
?|((b n.a) $(a l.a) $(a r.a))
::
++ apt :: check correctness
=< $
~/ %apt
=| [l=(unit) r=(unit)]
|. ^- ?
?~ a &
?& ?~(l & &((gor n.a u.l) !=(n.a u.l)))
?~(r & &((gor u.r n.a) !=(u.r n.a)))
?~(l.a & ?&((mor n.a n.l.a) !=(n.a n.l.a) $(a l.a, l `n.a)))
?~(r.a & ?&((mor n.a n.r.a) !=(n.a n.r.a) $(a r.a, r `n.a)))
==
::
++ bif :: splits a by b
~/ %bif
|* b=*
^+ [l=a r=a]
=< +
|- ^+ a
?~ a
[b ~ ~]
?: =(b n.a)
a
?: (gor b n.a)
=+ c=$(a l.a)
?> ?=(^ c)
c(r a(l r.c))
=+ c=$(a r.a)
?> ?=(^ c)
c(l a(r l.c))
::
++ del :: b without any a
~/ %del
|* b=*
|- ^+ a
?~ a
~
?. =(b n.a)
?: (gor b n.a)
a(l $(a l.a))
a(r $(a r.a))
|- ^- [$?(~ _a)]
?~ l.a r.a
?~ r.a l.a
?: (mor n.l.a n.r.a)
l.a(r $(l.a r.l.a))
r.a(l $(r.a l.r.a))
::
++ dif :: difference
~/ %dif
|* b=_a
|- ^+ a
?~ b
a
=+ c=(bif n.b)
?> ?=(^ c)
=+ d=$(a l.c, b l.b)
=+ e=$(a r.c, b r.b)
|- ^- [$?(~ _a)]
?~ d e
?~ e d
?: (mor n.d n.e)
d(r $(d r.d))
e(l $(e l.e))
::
++ dig :: axis of a in b
|= b=*
=+ c=1
|- ^- (unit @)
?~ a ~
?: =(b n.a) [~ u=(peg c 2)]
?: (gor b n.a)
$(a l.a, c (peg c 6))
$(a r.a, c (peg c 7))
::
++ gas :: concatenate
~/ %gas
|= b=(list _?>(?=(^ a) n.a))
|- ^+ a
?~ b
a
$(b t.b, a (put i.b))
:: +has: does :b exist in :a?
::
++ has
~/ %has
|* b=*
^- ?
:: wrap extracted item type in a unit because bunting fails
::
:: If we used the real item type of _?^(a n.a !!) as the sample type,
:: then hoon would bunt it to create the default sample for the gate.
::
:: However, bunting that expression fails if :a is ~. If we wrap it
:: in a unit, the bunted unit doesn't include the bunted item type.
::
:: This way we can ensure type safety of :b without needing to perform
:: this failing bunt. It's a hack.
::
%. [~ b]
|= b=(unit _?>(?=(^ a) n.a))
=> .(b ?>(?=(^ b) u.b))
|- ^- ?
?~ a
|
?: =(b n.a)
&
?: (gor b n.a)
$(a l.a)
$(a r.a)
::
++ int :: intersection
~/ %int
|* b=_a
|- ^+ a
?~ b
~
?~ a
~
?. (mor n.a n.b)
$(a b, b a)
?: =(n.b n.a)
a(l $(a l.a, b l.b), r $(a r.a, b r.b))
?: (gor n.b n.a)
%- uni(a $(a l.a, r.b ~)) $(b r.b)
%- uni(a $(a r.a, l.b ~)) $(b l.b)
::
++ put :: puts b in a, sorted
~/ %put
|* b=*
|- ^+ a
?~ a
[b ~ ~]
?: =(b n.a)
a
?: (gor b n.a)
=+ c=$(a l.a)
?> ?=(^ c)
?: (mor n.a n.c)
a(l c)
c(r a(l r.c))
=+ c=$(a r.a)
?> ?=(^ c)
?: (mor n.a n.c)
a(r c)
c(l a(r l.c))
::
++ rep :: reduce to product
~/ %rep
|* b=_=>(~ |=([* *] +<+))
|-
?~ a +<+.b
$(a r.a, +<+.b $(a l.a, +<+.b (b n.a +<+.b)))
::
++ run :: apply gate to values
~/ %run
|* b=gate
=+ c=`(set _?>(?=(^ a) (b n.a)))`~
|- ?~ a c
=. c (~(put in c) (b n.a))
=. c $(a l.a, c c)
$(a r.a, c c)
::
++ tap :: convert to list
=< $
~/ %tap
=+ b=`(list _?>(?=(^ a) n.a))`~
|. ^+ b
?~ a
b
$(a r.a, b [n.a $(a l.a)])
::
++ uni :: union
~/ %uni
|* b=_a
?: =(a b) a
|- ^+ a
?~ b
a
?~ a
b
?: =(n.b n.a)
b(l $(a l.a, b l.b), r $(a r.a, b r.b))
?: (mor n.a n.b)
?: (gor n.b n.a)
$(l.a $(a l.a, r.b ~), b r.b)
$(r.a $(a r.a, l.b ~), b l.b)
?: (gor n.a n.b)
$(l.b $(b l.b, r.a ~), a r.a)
$(r.b $(b r.b, l.a ~), a l.a)
::
++ wyt :: size of set
=< $
~% %wyt + ~
|. ^- @
?~(a 0 +((add $(a l.a) $(a r.a))))
--
::
:: 2i: map logic
+| %map-logic
::
++ by :: map engine
~/ %by
=| a=(tree (pair)) :: (map)
|@
++ all :: logical AND
~/ %all
|* b=$-(* ?)
|- ^- ?
?~ a
&
?&((b q.n.a) $(a l.a) $(a r.a))
::
++ any :: logical OR
~/ %any
|* b=$-(* ?)
|- ^- ?
?~ a
|
?|((b q.n.a) $(a l.a) $(a r.a))
::
++ bif :: splits a by b
~/ %bif
|* [b=* c=*]
^+ [l=a r=a]
=< +
|- ^+ a
?~ a
[[b c] ~ ~]
?: =(b p.n.a)
?: =(c q.n.a)
a
a(n [b c])
?: (gor b p.n.a)
=+ d=$(a l.a)
?> ?=(^ d)
d(r a(l r.d))
=+ d=$(a r.a)
?> ?=(^ d)
d(l a(r l.d))
::
++ del :: delete at key b
~/ %del
|* b=*
|- ^+ a
?~ a
~
?. =(b p.n.a)
?: (gor b p.n.a)
a(l $(a l.a))
a(r $(a r.a))
|- ^- [$?(~ _a)]
?~ l.a r.a
?~ r.a l.a
?: (mor p.n.l.a p.n.r.a)
l.a(r $(l.a r.l.a))
r.a(l $(r.a l.r.a))
::
++ dif :: difference
~/ %dif
|* b=_a
|- ^+ a
?~ b
a
=+ c=(bif p.n.b q.n.b)
?> ?=(^ c)
=+ d=$(a l.c, b l.b)
=+ e=$(a r.c, b r.b)
|- ^- [$?(~ _a)]
?~ d e
?~ e d
?: (mor p.n.d p.n.e)
d(r $(d r.d))
e(l $(e l.e))
::
++ dig :: axis of b key
|= b=*
=+ c=1
|- ^- (unit @)
?~ a ~
?: =(b p.n.a) [~ u=(peg c 2)]
?: (gor b p.n.a)
$(a l.a, c (peg c 6))
$(a r.a, c (peg c 7))
::
++ apt :: check correctness
=< $
~/ %apt
=| [l=(unit) r=(unit)]
|. ^- ?
?~ a &
?& ?~(l & &((gor p.n.a u.l) !=(p.n.a u.l)))
?~(r & &((gor u.r p.n.a) !=(u.r p.n.a)))
?~ l.a &
&((mor p.n.a p.n.l.a) !=(p.n.a p.n.l.a) $(a l.a, l `p.n.a))
?~ r.a &
&((mor p.n.a p.n.r.a) !=(p.n.a p.n.r.a) $(a r.a, r `p.n.a))
==
::
++ gas :: concatenate
~/ %gas
|* b=(list [p=* q=*])
=> .(b `(list _?>(?=(^ a) n.a))`b)
|- ^+ a
?~ b
a
$(b t.b, a (put p.i.b q.i.b))
::
++ get :: grab value by key
~/ %get
|* b=*
=> .(b `_?>(?=(^ a) p.n.a)`b)
|- ^- (unit _?>(?=(^ a) q.n.a))
?~ a
~
?: =(b p.n.a)
(some q.n.a)
?: (gor b p.n.a)
$(a l.a)
$(a r.a)
::
++ got :: need value by key
|* b=*
(need (get b))
::
++ gut :: fall value by key
|* [b=* c=*]
(fall (get b) c)
::
++ has :: key existence check
~/ %has
|* b=*
!=(~ (get b))
::
++ int :: intersection
~/ %int
|* b=_a
|- ^+ a
?~ b
~
?~ a
~
?: (mor p.n.a p.n.b)
?: =(p.n.b p.n.a)
b(l $(a l.a, b l.b), r $(a r.a, b r.b))
?: (gor p.n.b p.n.a)
%- uni(a $(a l.a, r.b ~)) $(b r.b)
%- uni(a $(a r.a, l.b ~)) $(b l.b)
?: =(p.n.a p.n.b)
b(l $(b l.b, a l.a), r $(b r.b, a r.a))
?: (gor p.n.a p.n.b)
%- uni(a $(b l.b, r.a ~)) $(a r.a)
%- uni(a $(b r.b, l.a ~)) $(a l.a)
::
++ jab
~/ %jab
|* [key=_?>(?=(^ a) p.n.a) fun=$-(_?>(?=(^ a) q.n.a) _?>(?=(^ a) q.n.a))]
^+ a
::
?~ a !!
::
?: =(key p.n.a)
a(q.n (fun q.n.a))
::
?: (gor key p.n.a)
a(l $(a l.a))
::
a(r $(a r.a))
::
++ mar :: add with validation
|* [b=* c=(unit *)]
?~ c
(del b)
(put b u.c)
::
++ put :: adds key-value pair
~/ %put
|* [b=* c=*]
|- ^+ a
?~ a
[[b c] ~ ~]
?: =(b p.n.a)
?: =(c q.n.a)
a
a(n [b c])
?: (gor b p.n.a)
=+ d=$(a l.a)
?> ?=(^ d)
?: (mor p.n.a p.n.d)
a(l d)
d(r a(l r.d))
=+ d=$(a r.a)
?> ?=(^ d)
?: (mor p.n.a p.n.d)
a(r d)
d(l a(r l.d))
::
++ rep :: reduce to product
~/ %rep
|* b=_=>(~ |=([* *] +<+))
|-
?~ a +<+.b
$(a r.a, +<+.b $(a l.a, +<+.b (b n.a +<+.b)))
::
++ rib :: transform + product
|* [b=* c=gate]
|- ^+ [b a]
?~ a [b ~]
=+ d=(c n.a b)
=. n.a +.d
=+ e=$(a l.a, b -.d)
=+ f=$(a r.a, b -.e)
[-.f a(l +.e, r +.f)]
::
++ run :: apply gate to values
~/ %run
|* b=gate
|-
?~ a a
[n=[p=p.n.a q=(b q.n.a)] l=$(a l.a) r=$(a r.a)]
::
++ rut :: apply gate to nodes
|* b=gate
|-
?~ a a
[n=[p=p.n.a q=(b p.n.a q.n.a)] l=$(a l.a) r=$(a r.a)]
::
++ tap :: listify pairs
=< $
~/ %tap
=+ b=`(list _?>(?=(^ a) n.a))`~
|. ^+ b
?~ a
b
$(a r.a, b [n.a $(a l.a)])
::
++ uni :: union, merge
~/ %uni
|* b=_a
|- ^+ a
?~ b
a
?~ a
b
?: =(p.n.b p.n.a)
b(l $(a l.a, b l.b), r $(a r.a, b r.b))
?: (mor p.n.a p.n.b)
?: (gor p.n.b p.n.a)
$(l.a $(a l.a, r.b ~), b r.b)
$(r.a $(a r.a, l.b ~), b l.b)
?: (gor p.n.a p.n.b)
$(l.b $(b l.b, r.a ~), a r.a)
$(r.b $(b r.b, l.a ~), a l.a)
::
++ uno :: general union
|* b=_a
|* meg=$-([* * *] *)
|- ^+ a
?~ b
a
?~ a
b
?: =(p.n.b p.n.a)
:+ [p.n.a `_?>(?=(^ a) q.n.a)`(meg p.n.a q.n.a q.n.b)]
$(b l.b, a l.a)
$(b r.b, a r.a)
?: (mor p.n.a p.n.b)
?: (gor p.n.b p.n.a)
$(l.a $(a l.a, r.b ~), b r.b)
$(r.a $(a r.a, l.b ~), b l.b)
?: (gor p.n.a p.n.b)
$(l.b $(b l.b, r.a ~), a r.a)
$(r.b $(b r.b, l.a ~), a l.a)
::
++ urn :: apply gate to nodes
~/ %urn
|* b=$-([* *] *)
|-
?~ a ~
a(n n.a(q (b p.n.a q.n.a)), l $(a l.a), r $(a r.a))
::
++ wyt :: depth of map
=< $
~% %wyt + ~
|. ^- @
?~(a 0 +((add $(a l.a) $(a r.a))))
::
++ key :: set of keys
=< $
~/ %key
=+ b=`(set _?>(?=(^ a) p.n.a))`~
|. ^+ b
?~ a b
$(a r.a, b $(a l.a, b (~(put in b) p.n.a)))
::
++ val :: list of vals
=+ b=`(list _?>(?=(^ a) q.n.a))`~
|- ^+ b
?~ a b
$(a r.a, b [q.n.a $(a l.a)])
--
::
:: 2j: jar and jug logic
+| %jar-and-jug-logic
++ ja :: jar engine
=| a=(tree (pair * (list))) :: (jar)
|@
++ get :: gets list by key
|* b=*
=+ c=(~(get by a) b)
?~(c ~ u.c)
::
++ add :: adds key-list pair
|* [b=* c=*]
=+ d=(get b)
(~(put by a) b [c d])
--
++ ju :: jug engine
=| a=(tree (pair * (tree))) :: (jug)
|@
++ del :: del key-set pair
|* [b=* c=*]
^+ a
=+ d=(get b)
=+ e=(~(del in d) c)
?~ e
(~(del by a) b)
(~(put by a) b e)
::
++ gas :: concatenate
|* b=(list [p=* q=*])
=> .(b `(list _?>(?=([[* ^] ^] a) [p=p q=n.q]:n.a))`b)
|- ^+ a
?~ b
a
$(b t.b, a (put p.i.b q.i.b))
::
++ get :: gets set by key
|* b=*
=+ c=(~(get by a) b)
?~(c ~ u.c)
::
++ has :: existence check
|* [b=* c=*]
^- ?
(~(has in (get b)) c)
::
++ put :: add key-set pair
|* [b=* c=*]
^+ a
=+ d=(get b)
(~(put by a) b (~(put in d) c))
--
::
:: 2k: queue logic
+| %queue-logic
::
++ to :: queue engine
=| a=(tree) :: (qeu)
|@
++ apt :: check correctness
|- ^- ?
?~ a &
?& ?~(l.a & ?&((mor n.a n.l.a) $(a l.a)))
?~(r.a & ?&((mor n.a n.r.a) $(a r.a)))
==
::
++ bal
|- ^+ a
?~ a ~
?. |(?=(~ l.a) (mor n.a n.l.a))
$(a l.a(r $(a a(l r.l.a))))
?. |(?=(~ r.a) (mor n.a n.r.a))
$(a r.a(l $(a a(r l.r.a))))
a
::
++ dep :: max depth of queue
|- ^- @
?~ a 0
+((max $(a l.a) $(a r.a)))
::
++ gas :: insert list to que
|= b=(list _?>(?=(^ a) n.a))
|- ^+ a
?~(b a $(b t.b, a (put i.b)))
::
++ get :: head-rest pair
|- ^+ ?>(?=(^ a) [p=n.a q=*(tree _n.a)])
?~ a
!!
?~ r.a
[n.a l.a]
=+ b=$(a r.a)
:- p.b
?: |(?=(~ q.b) (mor n.a n.q.b))
a(r q.b)
a(n n.q.b, l a(r l.q.b), r r.q.b)
::
++ nip :: removes root
|- ^+ a
?~ a ~
?~ l.a r.a
?~ r.a l.a
?: (mor n.l.a n.r.a)
l.a(r $(l.a r.l.a))
r.a(l $(r.a l.r.a))
::
++ nap :: removes root
?> ?=(^ a)
?: =(~ l.a) r.a
=+ b=get(a l.a)
bal(n.a p.b, l.a q.b)
::
++ put :: insert new tail
|* b=*
|- ^+ a
?~ a
[b ~ ~]
bal(l.a $(a l.a))
::
++ tap :: adds list to end
=+ b=`(list _?>(?=(^ a) n.a))`~
|- ^+ b
=+ 0 :: hack for jet match
?~ a
b
$(a r.a, b [n.a $(a l.a)])
::
++ top :: produces head
|- ^- (unit _?>(?=(^ a) n.a))
?~ a ~
?~(r.a [~ n.a] $(a r.a))
--
::
:: 2l: container from container
+| %container-from-container
::
++ malt :: map from list
|* a=(list)
(molt `(list [p=_-<.a q=_->.a])`a)
::
++ molt :: map from pair list
|* a=(list (pair)) :: ^- =,(i.-.a (map _p _q))
(~(gas by `(tree [p=_p.i.-.a q=_q.i.-.a])`~) a)
::
++ silt :: set from list
|* a=(list) :: ^- (set _i.-.a)
=+ b=*(tree _?>(?=(^ a) i.a))
(~(gas in b) a)
::
:: 2m: container from noun
+| %container-from-noun
::
++ ly :: list from raw noun
le:nl
::
++ my :: map from raw noun
my:nl
::
++ sy :: set from raw noun
si:nl
::
++ nl
|%
:: ::
++ le :: construct list
|* a=(list)
^+ =< $
|@ ++ $ ?:(*? ~ [i=(snag 0 a) t=$])
--
a
:: ::
++ my :: construct map
|* a=(list (pair))
=> .(a ^+((le a) a))
(~(gas by `(map _p.i.-.a _q.i.-.a)`~) a)
:: ::
++ si :: construct set
|* a=(list)
=> .(a ^+((le a) a))
(~(gas in `(set _i.-.a)`~) a)
:: ::
++ snag :: index
|* [a=@ b=(list)]
?~ b
~_ leaf+"snag-fail"
!!
?: =(0 a) i.b
$(b t.b, a (dec a))
:: ::
++ weld :: concatenate
|* [a=(list) b=(list)]
=> .(a ^+((le a) a), b ^+((le b) b))
=+ 42
|-
?~ a b
[i=i.a t=$(a t.a)]
--
:: 2n: functional hacks
+| %functional-hacks
::
++ aftr |*(a=$-(* *) |*(b=$-(* *) (pair b a))) :: pair after
++ cork |*([a=$-(* *) b=$-(* *)] (corl b a)) :: compose forward
++ corl :: compose backwards
|* [a=$-(* *) b=$-(* *)]
=< +:|.((a (b))) :: type check
|* c=_+<.b
(a (b c))
::
++ cury :: curry left
|* [a=$-(^ *) b=*]
|* c=_+<+.a
(a b c)
::
++ curr :: curry right
|* [a=$-(^ *) c=*]
|* b=_+<+.a
(a b c)
::
++ fore |*(a=$-(* *) |*(b=$-(* *) (pair a b))) :: pair before
::
++ head |*(^ ,:+<-) :: get head
++ same |*(* +<) :: identity
::
++ succ |=(@ +(+<)) :: successor
::
++ tail |*(^ ,:+<+) :: get tail
++ test |=(^ =(+<- +<+)) :: equality
::
++ lead |*(* |*(* [+>+< +<])) :: put head
++ late |*(* |*(* [+< +>+<])) :: put tail
::
:: 2o: containers
+| %containers
++ jar |$ [key value] (map key (list value)) :: map of lists
++ jug |$ [key value] (map key (set value)) :: map of sets
::
++ map
|$ [key value] :: table
$| (tree (pair key value))
|=(a=(tree (pair)) ?:(=(~ a) & ~(apt by a)))
::
++ qeu
|$ [item] :: queue
$| (tree item)
|=(a=(tree) ?:(=(~ a) & ~(apt to a)))
::
++ set
|$ [item] :: set
$| (tree item)
|=(a=(tree) ?:(=(~ a) & ~(apt in a)))
::
:: 2p: serialization
+| %serialization
::
++ cue :: unpack
~/ %cue
|= a=@
^- *
=+ b=0
=+ m=`(map @ *)`~
=< q
|- ^- [p=@ q=* r=(map @ *)]
?: =(0 (cut 0 [b 1] a))
=+ c=(rub +(b) a)
[+(p.c) q.c (~(put by m) b q.c)]
=+ c=(add 2 b)
?: =(0 (cut 0 [+(b) 1] a))
=+ u=$(b c)
=+ v=$(b (add p.u c), m r.u)
=+ w=[q.u q.v]
[(add 2 (add p.u p.v)) w (~(put by r.v) b w)]
=+ d=(rub c a)
[(add 2 p.d) (need (~(get by m) q.d)) m]
::
++ jam :: pack
~/ %jam
|= a=*
^- @
=+ b=0
=+ m=`(map * @)`~
=< q
|- ^- [p=@ q=@ r=(map * @)]
=+ c=(~(get by m) a)
?~ c
=> .(m (~(put by m) a b))
?: ?=(@ a)
=+ d=(mat a)
[(add 1 p.d) (lsh 0 q.d) m]
=> .(b (add 2 b))
=+ d=$(a -.a)
=+ e=$(a +.a, b (add b p.d), m r.d)
[(add 2 (add p.d p.e)) (mix 1 (lsh [0 2] (cat 0 q.d q.e))) r.e]
?: ?&(?=(@ a) (lte (met 0 a) (met 0 u.c)))
=+ d=(mat a)
[(add 1 p.d) (lsh 0 q.d) m]
=+ d=(mat u.c)
[(add 2 p.d) (mix 3 (lsh [0 2] q.d)) m]
::
++ mat :: length-encode
~/ %mat
|= a=@
^- [p=@ q=@]
?: =(0 a)
[1 1]
=+ b=(met 0 a)
=+ c=(met 0 b)
:- (add (add c c) b)
(cat 0 (bex c) (mix (end [0 (dec c)] b) (lsh [0 (dec c)] a)))
::
++ rub :: length-decode
~/ %rub
|= [a=@ b=@]
^- [p=@ q=@]
=+ ^= c
=+ [c=0 m=(met 0 b)]
|- ?< (gth c m)
?. =(0 (cut 0 [(add a c) 1] b))
c
$(c +(c))
?: =(0 c)
[1 0]
=+ d=(add a +(c))
=+ e=(add (bex (dec c)) (cut 0 [d (dec c)] b))
[(add (add c c) e) (cut 0 [(add d (dec c)) e] b)]
::
++ fn :: float, infinity, or NaN
::
:: s=sign, e=exponent, a=arithmetic form
:: (-1)^s * a * 2^e
$% [%f s=? e=@s a=@u]
[%i s=?]
[%n ~]
==
::
++ dn :: decimal float, infinity, or NaN
::
:: (-1)^s * a * 10^e
$% [%d s=? e=@s a=@u]
[%i s=?]
[%n ~]
==
::
++ rn :: parsed decimal float
::
$% [%d a=? b=[c=@ [d=@ e=@] f=? i=@]]
[%i a=?]
[%n ~]
==
::
:: 2q: molds and mold builders
+| %molds-and-mold-builders
::
+$ axis @ :: tree address
+$ bean ? :: 0=&=yes, 1=|=no
+$ flag ?
+$ char @t :: UTF8 byte
+$ cord @t :: UTF8, LSB first
+$ byts [wid=@ud dat=@] :: bytes, MSB first
+$ date [[a=? y=@ud] m=@ud t=tarp] :: parsed date
+$ knot @ta :: ASCII text
+$ noun * :: any noun
+$ path (list knot) :: like unix path
+$ pith (list iota) :: typed urbit path
+$ stud :: standard name
$@ mark=@tas :: auth=urbit
$: auth=@tas :: standards authority
type=path :: standard label
== ::
+$ tang (list tank) :: bottom-first error
:: ::
+$ iota :: typed path segment
$~ [%n ~]
$@ @tas
$% [%ub @ub] [%uc @uc] [%ud @ud] [%ui @ui]
[%ux @ux] [%uv @uv] [%uw @uw]
[%sb @sb] [%sc @sc] [%sd @sd] [%si @si]
[%sx @sx] [%sv @sv] [%sw @sw]
[%da @da] [%dr @dr]
[%f ?] [%n ~]
[%if @if] [%is @is]
[%t @t] [%ta @ta] :: @tas
[%p @p] [%q @q]
[%rs @rs] [%rd @rd] [%rh @rh] [%rq @rq]
==
::
:: $tank: formatted print tree
::
:: just a cord, or
:: %leaf: just a tape
:: %palm: backstep list
:: flat-mid, open, flat-open, flat-close
:: %rose: flat list
:: flat-mid, open, close
::
+$ tank
$~ leaf/~
$@ cord
$% [%leaf p=tape]
[%palm p=(qual tape tape tape tape) q=(list tank)]
[%rose p=(trel tape tape tape) q=(list tank)]
==
::
+$ tape (list @tD) :: utf8 string as list
+$ tour (list @c) :: utf32 clusters
+$ tarp [d=@ud h=@ud m=@ud s=@ud f=(list @ux)] :: parsed time
+$ term @tas :: ascii symbol
+$ wain (list cord) :: text lines
+$ wall (list tape) :: text lines
::
-- =>
:: ::
~% %tri +
==
%year year
%yore yore
%ob ob
==
:: layer-3
::
|%
:: 3a: signed and modular ints
+| %signed-and-modular-ints
::
++ egcd :: schneier's egcd
|= [a=@ b=@]
=+ si
=+ [c=(sun a) d=(sun b)]
=+ [u=[c=(sun 1) d=--0] v=[c=--0 d=(sun 1)]]
|- ^- [d=@ u=@s v=@s]
?: =(--0 c)
[(abs d) d.u d.v]
:: ?> ?& =(c (sum (pro (sun a) c.u) (pro (sun b) c.v)))
:: =(d (sum (pro (sun a) d.u) (pro (sun b) d.v)))
:: ==
=+ q=(fra d c)
%= $
c (dif d (pro q c))
d c
u [(dif d.u (pro q c.u)) c.u]
v [(dif d.v (pro q c.v)) c.v]
==
::
++ fo :: modulo prime
^|
|_ a=@
++ dif
|= [b=@ c=@]
(sit (sub (add a b) (sit c)))
::
++ exp
|= [b=@ c=@]
?: =(0 b)
1
=+ d=$(b (rsh 0 b))
=+ e=(pro d d)
?:(=(0 (end 0 b)) e (pro c e))
::
++ fra
|= [b=@ c=@]
(pro b (inv c))
::
++ inv
|= b=@
=+ c=(dul:si u:(egcd b a) a)
c
::
++ pro
|= [b=@ c=@]
(sit (mul b c))
::
++ sit
|= b=@
(mod b a)
::
++ sum
|= [b=@ c=@]
(sit (add b c))
--
::
++ si :: signed integer
^?
|%
++ abs |=(a=@s (add (end 0 a) (rsh 0 a))) :: absolute value
++ dif |= [a=@s b=@s] :: subtraction
(sum a (new !(syn b) (abs b)))
++ dul |= [a=@s b=@] :: modulus
=+(c=(old a) ?:(-.c (mod +.c b) (sub b +.c)))
++ fra |= [a=@s b=@s] :: divide
(new =(0 (mix (syn a) (syn b))) (div (abs a) (abs b)))
++ new |= [a=? b=@] :: [sign value] to @s
`@s`?:(a (mul 2 b) ?:(=(0 b) 0 +((mul 2 (dec b)))))
++ old |=(a=@s [(syn a) (abs a)]) :: [sign value]
++ pro |= [a=@s b=@s] :: multiplication
(new =(0 (mix (syn a) (syn b))) (mul (abs a) (abs b)))
++ rem |=([a=@s b=@s] (dif a (pro b (fra a b)))) :: remainder
++ sum |= [a=@s b=@s] :: addition
=+ [c=(old a) d=(old b)]
?: -.c
?: -.d
(new & (add +.c +.d))
?: (gte +.c +.d)
(new & (sub +.c +.d))
(new | (sub +.d +.c))
?: -.d
?: (gte +.c +.d)
(new | (sub +.c +.d))
(new & (sub +.d +.c))
(new | (add +.c +.d))
++ sun |=(a=@u (mul 2 a)) :: @u to @s
++ syn |=(a=@s =(0 (end 0 a))) :: sign test
++ cmp |= [a=@s b=@s] :: compare
^- @s
?: =(a b)
--0
?: (syn a)
?: (syn b)
?: (gth a b)
--1
-1
--1
?: (syn b)
-1
?: (gth a b)
-1
--1
--
::
:: 3b: floating point
+| %floating-point
::
++ fl :: arb. precision fp
=/ [[p=@u v=@s w=@u] r=$?(%n %u %d %z %a) d=$?(%d %f %i)]
[[113 -16.494 32.765] %n %d]
:: p=precision: number of bits in arithmetic form; must be at least 2
:: v=min exponent: minimum value of e
:: w=width: max - min value of e, 0 is fixed point
:: r=rounding mode: nearest (ties to even), up, down, to zero, away from zero
:: d=behavior: return denormals, flush denormals to zero,
:: infinite exponent range
=>
~% %cofl +> ~
:: cofl
::
:: internal functions; mostly operating on [e=@s a=@u], in other words
:: positive numbers. many of these error out if a=0.
|%
++ rou
|= [a=[e=@s a=@u]] ^- fn (rau a &)
::
++ rau
|= [a=[e=@s a=@u] t=?] ^- fn
?- r
%z (lug %fl a t) %d (lug %fl a t)
%a (lug %ce a t) %u (lug %ce a t)
%n (lug %ne a t)
==
::
++ add :: add; exact if e
|= [a=[e=@s a=@u] b=[e=@s a=@u] e=?] ^- fn
=+ q=(dif:si e.a e.b)
|- ?. (syn:si q) $(b a, a b, q +(q)) :: a has larger exp
?: e
[%f & e.b (^add (lsh [0 (abs:si q)] a.a) a.b)]
=+ [ma=(met 0 a.a) mb=(met 0 a.b)]
=+ ^= w %+ dif:si e.a %- sun:si :: expanded exp of a
?: (gth prc ma) (^sub prc ma) 0
=+ ^= x %+ sum:si e.b (sun:si mb) :: highest exp for b
?: =((cmp:si w x) --1) :: don't need to add
?- r
%z (lug %fl a &) %d (lug %fl a &)
%a (lug %lg a &) %u (lug %lg a &)
%n (lug %na a &)
==
(rou [e.b (^add (lsh [0 (abs:si q)] a.a) a.b)])
::
++ sub :: subtract; exact if e
|= [a=[e=@s a=@u] b=[e=@s a=@u] e=?] ^- fn
=+ q=(dif:si e.a e.b)
|- ?. (syn:si q)
(fli $(b a, a b, q +(q), r swr))
=+ [ma=(met 0 a.a) mb=(met 0 a.b)]
=+ ^= w %+ dif:si e.a %- sun:si
?: (gth prc ma) (^sub prc ma) 0
=+ ^= x %+ sum:si e.b (sun:si +(mb))
?: &(!e =((cmp:si w x) --1))
?- r
%z (lug %sm a &) %d (lug %sm a &)
%a (lug %ce a &) %u (lug %ce a &)
%n (lug %nt a &)
==
=+ j=(lsh [0 (abs:si q)] a.a)
|- ?. (gte j a.b)
(fli $(a.b j, j a.b, r swr))
=+ i=(^sub j a.b)
?~ i [%f & zer]
?: e [%f & e.b i] (rou [e.b i])
::
++ mul :: multiply
|= [a=[e=@s a=@u] b=[e=@s a=@u]] ^- fn
(rou (sum:si e.a e.b) (^mul a.a a.b))
::
++ div :: divide
|= [a=[e=@s a=@u] b=[e=@s a=@u]] ^- fn
=+ [ma=(met 0 a.a) mb=(met 0 a.b)]
=+ v=(dif:si (sun:si ma) (sun:si +((^add mb prc))))
=. a ?: (syn:si v) a
a(e (sum:si v e.a), a (lsh [0 (abs:si v)] a.a))
=+ [j=(dif:si e.a e.b) q=(dvr a.a a.b)]
(rau [j p.q] =(q.q 0))
::
++ sqt :: square root
|= [a=[e=@s a=@u]] ^- fn
=. a
=+ [w=(met 0 a.a) x=(^mul +(prc) 2)]
=+ ?:((^lth w x) (^sub x w) 0)
=+ ?: =((dis - 1) (dis (abs:si e.a) 1)) -
(^add - 1)
a(e (dif:si e.a (sun:si -)), a (lsh [0 -] a.a))
=+ [y=(^sqt a.a) z=(fra:si e.a --2)]
(rau [z p.y] =(q.y 0))
::
++ lth :: less-than
|= [a=[e=@s a=@u] b=[e=@s a=@u]] ^- ?
?: =(e.a e.b) (^lth a.a a.b)
=+ c=(cmp:si (ibl a) (ibl b))
?: =(c -1) & ?: =(c --1) |
?: =((cmp:si e.a e.b) -1)
(^lth (rsh [0 (abs:si (dif:si e.a e.b))] a.a) a.b)
(^lth (lsh [0 (abs:si (dif:si e.a e.b))] a.a) a.b)
::
++ equ :: equals
|= [a=[e=@s a=@u] b=[e=@s a=@u]] ^- ?
?. =((ibl a) (ibl b)) |
?: =((cmp:si e.a e.b) -1)
=((lsh [0 (abs:si (dif:si e.a e.b))] a.b) a.a)
=((lsh [0 (abs:si (dif:si e.a e.b))] a.a) a.b)
::
:: integer binary logarithm: 2^ibl(a) <= |a| < 2^(ibl(a)+1)
++ ibl
|= [a=[e=@s a=@u]] ^- @s
(sum:si (sun:si (dec (met 0 a.a))) e.a)
::
:: +uni
::
:: change to a representation where a.a is odd
:: every fn has a unique representation of this kind
++ uni
|= [a=[e=@s a=@u]]
|- ?: =((end 0 a.a) 1) a
$(a.a (rsh 0 a.a), e.a (sum:si e.a --1))
::
:: +xpd: expands to either full precision or to denormalized
++ xpd
|= [a=[e=@s a=@u]]
=+ ma=(met 0 a.a)
?: (gte ma prc) a
=+ ?: =(den %i) (^sub prc ma)
=+ ^= q
=+ w=(dif:si e.a emn)
?: (syn:si w) (abs:si w) 0
(min q (^sub prc ma))
a(e (dif:si e.a (sun:si -)), a (lsh [0 -] a.a))
::
:: +lug: central rounding mechanism
::
:: can perform: floor, ceiling, smaller, larger,
:: nearest (round ties to: even, away from 0, toward 0)
:: s is sticky bit: represents a value less than ulp(a) = 2^(e.a)
::
++ lug
~/ %lug
|= [t=$?(%fl %ce %sm %lg %ne %na %nt) a=[e=@s a=@u] s=?] ^- fn
?< =(a.a 0)
=-
?. =(den %f) - :: flush denormals
?. ?=([%f *] -) -
?: =((met 0 ->+>) prc) - [%f & zer]
::
=+ m=(met 0 a.a)
?> |(s (gth m prc)) :: require precision
=+ ^= q %+ max
?: (gth m prc) (^sub m prc) 0 :: reduce precision
%- abs:si ?: =(den %i) --0 :: enforce min. exp
?: =((cmp:si e.a emn) -1) (dif:si emn e.a) --0
=^ b a :- (end [0 q] a.a)
a(e (sum:si e.a (sun:si q)), a (rsh [0 q] a.a))
::
?~ a.a
?< =(den %i)
?- t
%fl [%f & zer]
%sm [%f & zer]
%ce [%f & spd]
%lg [%f & spd]
%ne ?: s [%f & ?:((lte b (bex (dec q))) zer spd)]
[%f & ?:((^lth b (bex (dec q))) zer spd)]
%nt ?: s [%f & ?:((lte b (bex (dec q))) zer spd)]
[%f & ?:((^lth b (bex (dec q))) zer spd)]
%na [%f & ?:((^lth b (bex (dec q))) zer spd)]
==
::
=. a (xpd a)
::
=. a
?- t
%fl a
%lg a(a +(a.a))
%sm ?. &(=(b 0) s) a
?: &(=(e.a emn) !=(den %i)) a(a (dec a.a))
=+ y=(dec (^mul a.a 2))
?. (lte (met 0 y) prc) a(a (dec a.a))
[(dif:si e.a --1) y]
%ce ?: &(=(b 0) s) a a(a +(a.a))
%ne ?~ b a
=+ y=(bex (dec q))
?: &(=(b y) s) :: round halfs to even
?~ (dis a.a 1) a a(a +(a.a))
?: (^lth b y) a a(a +(a.a))
%na ?~ b a
=+ y=(bex (dec q))
?: (^lth b y) a a(a +(a.a))
%nt ?~ b a
=+ y=(bex (dec q))
?: =(b y) ?: s a a(a +(a.a))
?: (^lth b y) a a(a +(a.a))
==
::
=. a ?. =((met 0 a.a) +(prc)) a
a(a (rsh 0 a.a), e (sum:si e.a --1))
?~ a.a [%f & zer]
::
?: =(den %i) [%f & a]
?: =((cmp:si emx e.a) -1) [%i &] [%f & a] :: enforce max. exp
::
++ drg :: dragon4; get
~/ %drg :: printable decimal;
|= [a=[e=@s a=@u]] ^- [@s @u] :: guaranteed accurate
?< =(a.a 0) :: for rounded floats
=. a (xpd a)
=+ r=(lsh [0 ?:((syn:si e.a) (abs:si e.a) 0)] a.a)
=+ s=(lsh [0 ?.((syn:si e.a) (abs:si e.a) 0)] 1)
=+ mn=(lsh [0 ?:((syn:si e.a) (abs:si e.a) 0)] 1)
=+ mp=mn
=> ?.
?& =(a.a (bex (dec prc))) :: if next smallest
|(!=(e.a emn) =(den %i)) :: float is half ULP,
== :: tighten lower bound
.
%= .
mp (lsh 0 mp)
r (lsh 0 r)
s (lsh 0 s)
==
=+ [k=--0 q=(^div (^add s 9) 10)]
|- ?: (^lth r q)
%= $
k (dif:si k --1)
r (^mul r 10)
mn (^mul mn 10)
mp (^mul mp 10)
==
|- ?: (gte (^add (^mul r 2) mp) (^mul s 2))
$(s (^mul s 10), k (sum:si k --1))
=+ [u=0 o=0]
|- :: r/s+o = a*10^-k
=+ v=(dvr (^mul r 10) s)
=> %= .
k (dif:si k --1)
u p.v
r q.v
mn (^mul mn 10)
mp (^mul mp 10)
==
=+ l=(^lth (^mul r 2) mn) :: in lower bound
=+ ^= h :: in upper bound
?| (^lth (^mul s 2) mp)
(gth (^mul r 2) (^sub (^mul s 2) mp))
==
?: &(!l !h)
$(o (^add (^mul o 10) u))
=+ q=&(h |(!l (gth (^mul r 2) s)))
=. o (^add (^mul o 10) ?:(q +(u) u))
[k o]
::
++ toj :: round to integer
|= [a=[e=@s a=@u]] ^- fn
?. =((cmp:si e.a --0) -1) [%f & a]
=+ x=(abs:si e.a)
=+ y=(rsh [0 x] a.a)
?: |(=(r %d) =(r %z)) [%f & --0 y]
=+ z=(end [0 x] a.a)
?: |(=(r %u) =(r %a)) [%f & --0 ?~(z y +(y))]
=+ i=(bex (dec x))
?: &(=(z i) =((dis y 1) 0)) [%f & --0 y]
?: (^lth z i) [%f & --0 y] [%f & --0 +(y)]
::
++ ned :: require ?=([%f *] a)
|= [a=fn] ^- [%f s=? e=@s a=@u]
?: ?=([%f *] a) a
~_ leaf+"need-float"
!!
::
++ shf :: a * 2^b; no rounding
|= [a=fn b=@s]
?: |(?=([%n *] a) ?=([%i *] a)) a
a(e (sum:si e.a b))
::
++ fli :: flip sign
|= [a=fn] ^- fn
?-(-.a %f a(s !s.a), %i a(s !s.a), %n a)
::
++ swr ?+(r r %d %u, %u %d) :: flipped rounding
++ prc ?>((gth p 1) p) :: force >= 2 precision
++ den d :: denorm+flush+inf exp
++ emn v :: minimum exponent
++ emx (sum:si emn (sun:si w)) :: maximum exponent
++ spd [e=emn a=1] :: smallest denormal
++ spn [e=emn a=(bex (dec prc))] :: smallest normal
++ lfn [e=emx a=(fil 0 prc 1)] :: largest
++ lfe (sum:si emx (sun:si prc)) :: 2^lfe is > than all
++ zer [e=--0 a=0]
--
|%
++ rou :: round
|= [a=fn] ^- fn
?. ?=([%f *] a) a
?~ a.a [%f s.a zer]
?: s.a (^rou +>.a)
=.(r swr (fli (^rou +>.a)))
::
++ syn :: get sign
|= [a=fn] ^- ?
?-(-.a %f s.a, %i s.a, %n &)
::
++ abs :: absolute value
|= [a=fn] ^- fn
?: ?=([%f *] a) [%f & e.a a.a]
?: ?=([%i *] a) [%i &] [%n ~]
::
++ add :: add
|= [a=fn b=fn] ^- fn
?: |(?=([%n *] a) ?=([%n *] b)) [%n ~]
?: |(?=([%i *] a) ?=([%i *] b))
?: &(?=([%i *] a) ?=([%i *] b))
?: =(a b) a [%n ~]
?: ?=([%i *] a) a b
?: |(=(a.a 0) =(a.b 0))
?. &(=(a.a 0) =(a.b 0)) %- rou ?~(a.a b a)
[%f ?:(=(r %d) &(s.a s.b) |(s.a s.b)) zer]
%- |= [a=fn]
?. ?=([%f *] a) a
?. =(a.a 0) a
[%f !=(r %d) zer]
?: =(s.a s.b)
?: s.a (^add +>.a +>.b |)
=.(r swr (fli (^add +>.a +>.b |)))
?: s.a (^sub +>.a +>.b |)
(^sub +>.b +>.a |)
::
++ ead :: exact add
|= [a=fn b=fn] ^- fn
?: |(?=([%n *] a) ?=([%n *] b)) [%n ~]
?: |(?=([%i *] a) ?=([%i *] b))
?: &(?=([%i *] a) ?=([%i *] b))
?: =(a b) a [%n ~]
?: ?=([%i *] a) a b
?: |(=(a.a 0) =(a.b 0))
?. &(=(a.a 0) =(a.b 0)) ?~(a.a b a)
[%f ?:(=(r %d) &(s.a s.b) |(s.a s.b)) zer]
%- |= [a=fn]
?. ?=([%f *] a) a
?. =(a.a 0) a
[%f !=(r %d) zer]
?: =(s.a s.b)
?: s.a (^add +>.a +>.b &)
(fli (^add +>.a +>.b &))
?: s.a (^sub +>.a +>.b &)
(^sub +>.b +>.a &)
::
++ sub :: subtract
|= [a=fn b=fn] ^- fn (add a (fli b))
::
++ mul :: multiply
|= [a=fn b=fn] ^- fn
?: |(?=([%n *] a) ?=([%n *] b)) [%n ~]
?: ?=([%i *] a)
?: ?=([%i *] b)
[%i =(s.a s.b)]
?: =(a.b 0) [%n ~] [%i =(s.a s.b)]
?: ?=([%i *] b)
?: =(a.a 0) [%n ~] [%i =(s.a s.b)]
?: |(=(a.a 0) =(a.b 0)) [%f =(s.a s.b) zer]
?: =(s.a s.b) (^mul +>.a +>.b)
=.(r swr (fli (^mul +>.a +>.b)))
::
++ emu :: exact multiply
|= [a=fn b=fn] ^- fn
?: |(?=([%n *] a) ?=([%n *] b)) [%n ~]
?: ?=([%i *] a)
?: ?=([%i *] b)
[%i =(s.a s.b)]
?: =(a.b 0) [%n ~] [%i =(s.a s.b)]
?: ?=([%i *] b)
?: =(a.a 0) [%n ~] [%i =(s.a s.b)]
?: |(=(a.a 0) =(a.b 0)) [%f =(s.a s.b) zer]
[%f =(s.a s.b) (sum:si e.a e.b) (^^mul a.a a.b)]
::
++ div :: divide
|= [a=fn b=fn] ^- fn
?: |(?=([%n *] a) ?=([%n *] b)) [%n ~]
?: ?=([%i *] a)
?: ?=([%i *] b) [%n ~] [%i =(s.a s.b)]
?: ?=([%i *] b) [%f =(s.a s.b) zer]
?: =(a.a 0) ?: =(a.b 0) [%n ~] [%f =(s.a s.b) zer]
?: =(a.b 0) [%i =(s.a s.b)]
?: =(s.a s.b) (^div +>.a +>.b)
=.(r swr (fli (^div +>.a +>.b)))
::
++ fma :: fused multiply-add
|= [a=fn b=fn c=fn] ^- fn :: (a * b) + c
(add (emu a b) c)
::
++ sqt :: square root
|= [a=fn] ^- fn
?: ?=([%n *] a) [%n ~]
?: ?=([%i *] a) ?:(s.a a [%n ~])
?~ a.a [%f s.a zer]
?: s.a (^sqt +>.a) [%n ~]
::
++ inv :: inverse
|= [a=fn] ^- fn
(div [%f & --0 1] a)
::
++ sun :: uns integer to float
|= [a=@u] ^- fn
(rou [%f & --0 a])
::
++ san :: sgn integer to float
|= [a=@s] ^- fn
=+ b=(old:si a)
(rou [%f -.b --0 +.b])
::
++ lth :: less-than
:: comparisons return ~ in the event of a NaN
|= [a=fn b=fn] ^- (unit ?)
?: |(?=([%n *] a) ?=([%n *] b)) ~ :- ~
?: =(a b) |
?: ?=([%i *] a) !s.a ?: ?=([%i *] b) s.b
?: |(=(a.a 0) =(a.b 0))
?: &(=(a.a 0) =(a.b 0)) |
?: =(a.a 0) s.b !s.a
?: !=(s.a s.b) s.b
?: s.a (^lth +>.a +>.b) (^lth +>.b +>.a)
::
++ lte :: less-equal
|= [a=fn b=fn] ^- (unit ?)
%+ bind (lth b a) |= a=? !a
::
++ equ :: equal
|= [a=fn b=fn] ^- (unit ?)
?: |(?=([%n *] a) ?=([%n *] b)) ~ :- ~
?: =(a b) &
?: |(?=([%i *] a) ?=([%i *] b)) |
?: |(=(a.a 0) =(a.b 0))
?: &(=(a.a 0) =(a.b 0)) & |
?: |(=(e.a e.b) !=(s.a s.b)) |
(^equ +>.a +>.b)
::
++ gte :: greater-equal
|= [a=fn b=fn] ^- (unit ?) (lte b a)
::
++ gth :: greater-than
|= [a=fn b=fn] ^- (unit ?) (lth b a)
::
++ drg :: float to decimal
|= [a=fn] ^- dn
?: ?=([%n *] a) [%n ~]
?: ?=([%i *] a) [%i s.a]
?~ a.a [%d s.a --0 0]
[%d s.a (^drg +>.a)]
::
++ grd :: decimal to float
|= [a=dn] ^- fn
?: ?=([%n *] a) [%n ~]
?: ?=([%i *] a) [%i s.a]
=> .(r %n)
=+ q=(abs:si e.a)
?: (syn:si e.a)
(mul [%f s.a --0 a.a] [%f & e.a (pow 5 q)])
(div [%f s.a --0 a.a] [%f & (sun:si q) (pow 5 q)])
::
++ toi :: round to integer @s
|= [a=fn] ^- (unit @s)
=+ b=(toj a)
?. ?=([%f *] b) ~ :- ~
=+ c=(^^mul (bex (abs:si e.b)) a.b)
(new:si s.b c)
::
++ toj :: round to integer fn
|= [a=fn] ^- fn
?. ?=([%f *] a) a
?~ a.a [%f s.a zer]
?: s.a (^toj +>.a)
=.(r swr (fli (^toj +>.a)))
--
:: +ff
::
:: this core has no use outside of the functionality
:: provided to ++rd, ++rs, ++rq, and ++rh
::
:: w=width: bits in exponent field
:: p=precision: bits in fraction field
:: b=bias: added to exponent when storing
:: r=rounding mode: same as in ++fl
++ ff :: ieee 754 format fp
|_ [[w=@u p=@u b=@s] r=$?(%n %u %d %z %a)]
::
++ sb (bex (^add w p)) :: sign bit
++ me (dif:si (dif:si --1 b) (sun:si p)) :: minimum exponent
::
++ pa
%*(. fl p +(p), v me, w (^sub (bex w) 3), d %d, r r)
::
++ sea :: @r to fn
|= [a=@r] ^- fn
=+ [f=(cut 0 [0 p] a) e=(cut 0 [p w] a)]
=+ s=(sig a)
?: =(e 0)
?: =(f 0) [%f s --0 0] [%f s me f]
?: =(e (fil 0 w 1))
?: =(f 0) [%i s] [%n ~]
=+ q=:(sum:si (sun:si e) me -1)
=+ r=(^add f (bex p))
[%f s q r]
::
++ bit |= [a=fn] (bif (rou:pa a)) :: fn to @r w+ rounding
::
++ bif :: fn to @r no rounding
|= [a=fn] ^- @r
?: ?=([%i *] a)
=+ q=(lsh [0 p] (fil 0 w 1))
?: s.a q (^add q sb)
?: ?=([%n *] a) (lsh [0 (dec p)] (fil 0 +(w) 1))
?~ a.a ?: s.a `@r`0 sb
=+ ma=(met 0 a.a)
?. =(ma +(p))
?> =(e.a me)
?> (^lth ma +(p))
?: s.a `@r`a.a (^add a.a sb)
=+ q=(sum:si (dif:si e.a me) --1)
=+ r=(^add (lsh [0 p] (abs:si q)) (end [0 p] a.a))
?: s.a r (^add r sb)
::
++ sig :: get sign
|= [a=@r] ^- ?
=(0 (cut 0 [(^add p w) 1] a))
::
++ exp :: get exponent
|= [a=@r] ^- @s
(dif:si (sun:si (cut 0 [p w] a)) b)
::
++ add :: add
|= [a=@r b=@r]
(bif (add:pa (sea a) (sea b)))
::
++ sub :: subtract
|= [a=@r b=@r]
(bif (sub:pa (sea a) (sea b)))
::
++ mul :: multiply
|= [a=@r b=@r]
(bif (mul:pa (sea a) (sea b)))
::
++ div :: divide
|= [a=@r b=@r]
(bif (div:pa (sea a) (sea b)))
::
++ fma :: fused multiply-add
|= [a=@r b=@r c=@r]
(bif (fma:pa (sea a) (sea b) (sea c)))
::
++ sqt :: square root
|= [a=@r]
(bif (sqt:pa (sea a)))
::
++ lth :: less-than
|= [a=@r b=@r] (fall (lth:pa (sea a) (sea b)) |)
++ lte :: less-equals
|= [a=@r b=@r] (fall (lte:pa (sea a) (sea b)) |)
++ equ :: equals
|= [a=@r b=@r] (fall (equ:pa (sea a) (sea b)) |)
++ gte :: greater-equals
|= [a=@r b=@r] (fall (gte:pa (sea a) (sea b)) |)
++ gth :: greater-than
|= [a=@r b=@r] (fall (gth:pa (sea a) (sea b)) |)
++ sun :: uns integer to @r
|= [a=@u] (bit [%f & --0 a])
++ san :: signed integer to @r
|= [a=@s] (bit [%f (syn:si a) --0 (abs:si a)])
++ toi :: round to integer
|= [a=@r] (toi:pa (sea a))
++ drg :: @r to decimal float
|= [a=@r] (drg:pa (sea a))
++ grd :: decimal float to @r
|= [a=dn] (bif (grd:pa a))
--
::
++ rlyd |= a=@rd ^- dn (drg:rd a) :: prep @rd for print
++ rlys |= a=@rs ^- dn (drg:rs a) :: prep @rs for print
++ rlyh |= a=@rh ^- dn (drg:rh a) :: prep @rh for print
++ rlyq |= a=@rq ^- dn (drg:rq a) :: prep @rq for print
++ ryld |= a=dn ^- @rd (grd:rd a) :: finish parsing @rd
++ ryls |= a=dn ^- @rs (grd:rs a) :: finish parsing @rs
++ rylh |= a=dn ^- @rh (grd:rh a) :: finish parsing @rh
++ rylq |= a=dn ^- @rq (grd:rq a) :: finish parsing @rq
::
++ rd :: double precision fp
^|
~% %rd +> ~
|_ r=$?(%n %u %d %z)
:: round to nearest, round up, round down, round to zero
::
++ ma
%*(. ff w 11, p 52, b --1.023, r r)
::
++ sea :: @rd to fn
|= [a=@rd] (sea:ma a)
::
++ bit :: fn to @rd
|= [a=fn] ^- @rd (bit:ma a)
::
++ add ~/ %add :: add
|= [a=@rd b=@rd] ^- @rd
~_ leaf+"rd-fail"
(add:ma a b)
::
++ sub ~/ %sub :: subtract
|= [a=@rd b=@rd] ^- @rd
~_ leaf+"rd-fail"
(sub:ma a b)
::
++ mul ~/ %mul :: multiply
|= [a=@rd b=@rd] ^- @rd
~_ leaf+"rd-fail"
(mul:ma a b)
::
++ div ~/ %div :: divide
|= [a=@rd b=@rd] ^- @rd
~_ leaf+"rd-fail"
(div:ma a b)
::
++ fma ~/ %fma :: fused multiply-add
|= [a=@rd b=@rd c=@rd] ^- @rd
~_ leaf+"rd-fail"
(fma:ma a b c)
::
++ sqt ~/ %sqt :: square root
|= [a=@rd] ^- @rd ~_ leaf+"rd-fail"
(sqt:ma a)
::
++ lth ~/ %lth :: less-than
|= [a=@rd b=@rd]
~_ leaf+"rd-fail"
(lth:ma a b)
::
++ lte ~/ %lte :: less-equals
|= [a=@rd b=@rd]
~_ leaf+"rd-fail"
(lte:ma a b)
::
++ equ ~/ %equ :: equals
|= [a=@rd b=@rd]
~_ leaf+"rd-fail"
(equ:ma a b)
::
++ gte ~/ %gte :: greater-equals
|= [a=@rd b=@rd]
~_ leaf+"rd-fail"
(gte:ma a b)
::
++ gth ~/ %gth :: greater-than
|= [a=@rd b=@rd]
~_ leaf+"rd-fail"
(gth:ma a b)
::
++ sun |= [a=@u] ^- @rd (sun:ma a) :: uns integer to @rd
++ san |= [a=@s] ^- @rd (san:ma a) :: sgn integer to @rd
++ sig |= [a=@rd] ^- ? (sig:ma a) :: get sign
++ exp |= [a=@rd] ^- @s (exp:ma a) :: get exponent
++ toi |= [a=@rd] ^- (unit @s) (toi:ma a) :: round to integer
++ drg |= [a=@rd] ^- dn (drg:ma a) :: @rd to decimal float
++ grd |= [a=dn] ^- @rd (grd:ma a) :: decimal float to @rd
--
::
++ rs :: single precision fp
~% %rs +> ~
^|
:: round to nearest, round up, round down, round to zero
|_ r=$?(%n %u %d %z)
::
++ ma
%*(. ff w 8, p 23, b --127, r r)
::
++ sea :: @rs to fn
|= [a=@rs] (sea:ma a)
::
++ bit :: fn to @rs
|= [a=fn] ^- @rs (bit:ma a)
::
++ add ~/ %add :: add
|= [a=@rs b=@rs] ^- @rs
~_ leaf+"rs-fail"
(add:ma a b)
::
++ sub ~/ %sub :: subtract
|= [a=@rs b=@rs] ^- @rs
~_ leaf+"rs-fail"
(sub:ma a b)
::
++ mul ~/ %mul :: multiply
|= [a=@rs b=@rs] ^- @rs
~_ leaf+"rs-fail"
(mul:ma a b)
::
++ div ~/ %div :: divide
|= [a=@rs b=@rs] ^- @rs
~_ leaf+"rs-fail"
(div:ma a b)
::
++ fma ~/ %fma :: fused multiply-add
|= [a=@rs b=@rs c=@rs] ^- @rs
~_ leaf+"rs-fail"
(fma:ma a b c)
::
++ sqt ~/ %sqt :: square root
|= [a=@rs] ^- @rs
~_ leaf+"rs-fail"
(sqt:ma a)
::
++ lth ~/ %lth :: less-than
|= [a=@rs b=@rs]
~_ leaf+"rs-fail"
(lth:ma a b)
::
++ lte ~/ %lte :: less-equals
|= [a=@rs b=@rs]
~_ leaf+"rs-fail"
(lte:ma a b)
::
++ equ ~/ %equ :: equals
|= [a=@rs b=@rs]
~_ leaf+"rs-fail"
(equ:ma a b)
::
++ gte ~/ %gte :: greater-equals
|= [a=@rs b=@rs]
~_ leaf+"rs-fail"
(gte:ma a b)
::
++ gth ~/ %gth :: greater-than
|= [a=@rs b=@rs]
~_ leaf+"rs-fail"
(gth:ma a b)
::
++ sun |= [a=@u] ^- @rs (sun:ma a) :: uns integer to @rs
++ san |= [a=@s] ^- @rs (san:ma a) :: sgn integer to @rs
++ sig |= [a=@rs] ^- ? (sig:ma a) :: get sign
++ exp |= [a=@rs] ^- @s (exp:ma a) :: get exponent
++ toi |= [a=@rs] ^- (unit @s) (toi:ma a) :: round to integer
++ drg |= [a=@rs] ^- dn (drg:ma a) :: @rs to decimal float
++ grd |= [a=dn] ^- @rs (grd:ma a) :: decimal float to @rs
--
::
++ rq :: quad precision fp
~% %rq +> ~
^|
:: round to nearest, round up, round down, round to zero
|_ r=$?(%n %u %d %z)
::
++ ma
%*(. ff w 15, p 112, b --16.383, r r)
::
++ sea :: @rq to fn
|= [a=@rq] (sea:ma a)
::
++ bit :: fn to @rq
|= [a=fn] ^- @rq (bit:ma a)
::
++ add ~/ %add :: add
|= [a=@rq b=@rq] ^- @rq
~_ leaf+"rq-fail"
(add:ma a b)
::
++ sub ~/ %sub :: subtract
|= [a=@rq b=@rq] ^- @rq
~_ leaf+"rq-fail"
(sub:ma a b)
::
++ mul ~/ %mul :: multiply
|= [a=@rq b=@rq] ^- @rq
~_ leaf+"rq-fail"
(mul:ma a b)
::
++ div ~/ %div :: divide
|= [a=@rq b=@rq] ^- @rq
~_ leaf+"rq-fail"
(div:ma a b)
::
++ fma ~/ %fma :: fused multiply-add
|= [a=@rq b=@rq c=@rq] ^- @rq
~_ leaf+"rq-fail"
(fma:ma a b c)
::
++ sqt ~/ %sqt :: square root
|= [a=@rq] ^- @rq
~_ leaf+"rq-fail"
(sqt:ma a)
::
++ lth ~/ %lth :: less-than
|= [a=@rq b=@rq]
~_ leaf+"rq-fail"
(lth:ma a b)
::
++ lte ~/ %lte :: less-equals
|= [a=@rq b=@rq]
~_ leaf+"rq-fail"
(lte:ma a b)
::
++ equ ~/ %equ :: equals
|= [a=@rq b=@rq]
~_ leaf+"rq-fail"
(equ:ma a b)
::
++ gte ~/ %gte :: greater-equals
|= [a=@rq b=@rq]
~_ leaf+"rq-fail"
(gte:ma a b)
::
++ gth ~/ %gth :: greater-than
|= [a=@rq b=@rq]
~_ leaf+"rq-fail"
(gth:ma a b)
::
++ sun |= [a=@u] ^- @rq (sun:ma a) :: uns integer to @rq
++ san |= [a=@s] ^- @rq (san:ma a) :: sgn integer to @rq
++ sig |= [a=@rq] ^- ? (sig:ma a) :: get sign
++ exp |= [a=@rq] ^- @s (exp:ma a) :: get exponent
++ toi |= [a=@rq] ^- (unit @s) (toi:ma a) :: round to integer
++ drg |= [a=@rq] ^- dn (drg:ma a) :: @rq to decimal float
++ grd |= [a=dn] ^- @rq (grd:ma a) :: decimal float to @rq
--
::
++ rh :: half precision fp
~% %rh +> ~
^|
:: round to nearest, round up, round down, round to zero
|_ r=$?(%n %u %d %z)
::
++ ma
%*(. ff w 5, p 10, b --15, r r)
::
++ sea :: @rh to fn
|= [a=@rh] (sea:ma a)
::
++ bit :: fn to @rh
|= [a=fn] ^- @rh (bit:ma a)
::
++ add ~/ %add :: add
|= [a=@rh b=@rh] ^- @rh
~_ leaf+"rh-fail"
(add:ma a b)
::
++ sub ~/ %sub :: subtract
|= [a=@rh b=@rh] ^- @rh
~_ leaf+"rh-fail"
(sub:ma a b)
::
++ mul ~/ %mul :: multiply
|= [a=@rh b=@rh] ^- @rh
~_ leaf+"rh-fail"
(mul:ma a b)
::
++ div ~/ %div :: divide
|= [a=@rh b=@rh] ^- @rh
~_ leaf+"rh-fail"
(div:ma a b)
::
++ fma ~/ %fma :: fused multiply-add
|= [a=@rh b=@rh c=@rh] ^- @rh
~_ leaf+"rh-fail"
(fma:ma a b c)
::
++ sqt ~/ %sqt :: square root
|= [a=@rh] ^- @rh
~_ leaf+"rh-fail"
(sqt:ma a)
::
++ lth ~/ %lth :: less-than
|= [a=@rh b=@rh]
~_ leaf+"rh-fail"
(lth:ma a b)
::
++ lte ~/ %lte :: less-equals
|= [a=@rh b=@rh]
~_ leaf+"rh-fail"
(lte:ma a b)
::
++ equ ~/ %equ :: equals
|= [a=@rh b=@rh]
~_ leaf+"rh-fail"
(equ:ma a b)
::
++ gte ~/ %gte :: greater-equals
|= [a=@rh b=@rh]
~_ leaf+"rh-fail"
(gte:ma a b)
::
++ gth ~/ %gth :: greater-than
|= [a=@rh b=@rh]
~_ leaf+"rh-fail"
(gth:ma a b)
::
++ tos :: @rh to @rs
|= [a=@rh] (bit:rs (sea a))
::
++ fos :: @rs to @rh
|= [a=@rs] (bit (sea:rs a))
::
++ sun |= [a=@u] ^- @rh (sun:ma a) :: uns integer to @rh
++ san |= [a=@s] ^- @rh (san:ma a) :: sgn integer to @rh
++ sig |= [a=@rh] ^- ? (sig:ma a) :: get sign
++ exp |= [a=@rh] ^- @s (exp:ma a) :: get exponent
++ toi |= [a=@rh] ^- (unit @s) (toi:ma a) :: round to integer
++ drg |= [a=@rh] ^- dn (drg:ma a) :: @rh to decimal float
++ grd |= [a=dn] ^- @rh (grd:ma a) :: decimal float to @rh
--
::
:: 3c: urbit time
+| %urbit-time
::
++ year :: date to @d
|= det=date
^- @da
=+ ^= yer
?: a.det
(add 292.277.024.400 y.det)
(sub 292.277.024.400 (dec y.det))
=+ day=(yawn yer m.det d.t.det)
(yule day h.t.det m.t.det s.t.det f.t.det)
::
++ yore :: @d to date
|= now=@da
^- date
=+ rip=(yell now)
=+ ger=(yall d.rip)
:- ?: (gth y.ger 292.277.024.400)
[a=& y=(sub y.ger 292.277.024.400)]
[a=| y=+((sub 292.277.024.400 y.ger))]
[m.ger d.ger h.rip m.rip s.rip f.rip]
::
++ yell :: tarp from @d
|= now=@d
^- tarp
=+ sec=(rsh 6 now)
=+ ^= fan
=+ [muc=4 raw=(end 6 now)]
|- ^- (list @ux)
?: |(=(0 raw) =(0 muc))
~
=> .(muc (dec muc))
[(cut 4 [muc 1] raw) $(raw (end [4 muc] raw))]
=+ day=(div sec day:yo)
=> .(sec (mod sec day:yo))
=+ hor=(div sec hor:yo)
=> .(sec (mod sec hor:yo))
=+ mit=(div sec mit:yo)
=> .(sec (mod sec mit:yo))
[day hor mit sec fan]
::
++ yule :: time atom
|= rip=tarp
^- @d
=+ ^= sec ;: add
(mul d.rip day:yo)
(mul h.rip hor:yo)
(mul m.rip mit:yo)
s.rip
==
=+ ^= fac =+ muc=4
|- ^- @
?~ f.rip
0
=> .(muc (dec muc))
(add (lsh [4 muc] i.f.rip) $(f.rip t.f.rip))
(con (lsh 6 sec) fac)
::
++ yall :: day / to day of year
|= day=@ud
^- [y=@ud m=@ud d=@ud]
=+ [era=0 cet=0 lep=*?]
=> .(era (div day era:yo), day (mod day era:yo))
=> ^+ .
?: (lth day +(cet:yo))
.(lep &, cet 0)
=> .(lep |, cet 1, day (sub day +(cet:yo)))
.(cet (add cet (div day cet:yo)), day (mod day cet:yo))
=+ yer=(add (mul 400 era) (mul 100 cet))
|- ^- [y=@ud m=@ud d=@ud]
=+ dis=?:(lep 366 365)
?. (lth day dis)
=+ ner=+(yer)
$(yer ner, day (sub day dis), lep =(0 (end [0 2] ner)))
|- ^- [y=@ud m=@ud d=@ud]
=+ [mot=0 cah=?:(lep moy:yo moh:yo)]
|- ^- [y=@ud m=@ud d=@ud]
=+ zis=(snag mot cah)
?: (lth day zis)
[yer +(mot) +(day)]
$(mot +(mot), day (sub day zis))
::
++ yawn :: days since Jesus
|= [yer=@ud mot=@ud day=@ud]
^- @ud
=> .(mot (dec mot), day (dec day))
=> ^+ .
%= .
day
=+ cah=?:((yelp yer) moy:yo moh:yo)
|- ^- @ud
?: =(0 mot)
day
$(mot (dec mot), cah (slag 1 cah), day (add day (snag 0 cah)))
==
|- ^- @ud
?. =(0 (mod yer 4))
=+ ney=(dec yer)
$(yer ney, day (add day ?:((yelp ney) 366 365)))
?. =(0 (mod yer 100))
=+ nef=(sub yer 4)
$(yer nef, day (add day ?:((yelp nef) 1.461 1.460)))
?. =(0 (mod yer 400))
=+ nec=(sub yer 100)
$(yer nec, day (add day ?:((yelp nec) 36.525 36.524)))
(add day (mul (div yer 400) (add 1 (mul 4 36.524))))
::
++ yelp :: leap year
|= yer=@ud ^- ?
&(=(0 (mod yer 4)) |(!=(0 (mod yer 100)) =(0 (mod yer 400))))
::
++ yo :: time constants
|% ++ cet 36.524 :: (add 24 (mul 100 365))
++ day 86.400 :: (mul 24 hor)
++ era 146.097 :: (add 1 (mul 4 cet))
++ hor 3.600 :: (mul 60 mit)
++ jes 106.751.991.084.417 :: (mul 730.692.561 era)
++ mit 60
++ moh `(list @ud)`[31 28 31 30 31 30 31 31 30 31 30 31 ~]
++ moy `(list @ud)`[31 29 31 30 31 30 31 31 30 31 30 31 ~]
++ qad 126.144.001 :: (add 1 (mul 4 yer))
++ yer 31.536.000 :: (mul 365 day)
--
::
:: 3d: SHA hash family
+| %sha-hash-family
::
++ shad |=(ruz=@ (shax (shax ruz))) :: double sha-256
++ shaf :: half sha-256
|= [sal=@ ruz=@]
=+ haz=(shas sal ruz)
(mix (end 7 haz) (rsh 7 haz))
::
++ sham :: 128bit noun hash
|= yux=* ^- @uvH ^- @
?@ yux
(shaf %mash yux)
(shaf %sham (jam yux))
::
++ shas :: salted hash
~/ %shas
|= [sal=@ ruz=@]
(shax (mix sal (shax ruz)))
::
++ shax :: sha-256
~/ %shax
|= ruz=@ ^- @
(shay [(met 3 ruz) ruz])
::
++ shay :: sha-256 with length
~/ %shay
|= [len=@u ruz=@] ^- @
=> .(ruz (cut 3 [0 len] ruz))
=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
=+ [sum=sum.few ror=ror.few net=net.few inv=inv.few]
=+ ral=(lsh [0 3] len)
=+ ^= ful
%+ can 0
:~ [ral ruz]
[8 128]
[(mod (sub 960 (mod (add 8 ral) 512)) 512) 0]
[64 (~(net fe 6) ral)]
==
=+ lex=(met 9 ful)
=+ ^= kbx 0xc671.78f2.bef9.a3f7.a450.6ceb.90be.fffa.
8cc7.0208.84c8.7814.78a5.636f.748f.82ee.
682e.6ff3.5b9c.ca4f.4ed8.aa4a.391c.0cb3.
34b0.bcb5.2748.774c.1e37.6c08.19a4.c116.
106a.a070.f40e.3585.d699.0624.d192.e819.
c76c.51a3.c24b.8b70.a81a.664b.a2bf.e8a1.
9272.2c85.81c2.c92e.766a.0abb.650a.7354.
5338.0d13.4d2c.6dfc.2e1b.2138.27b7.0a85.
1429.2967.06ca.6351.d5a7.9147.c6e0.0bf3.
bf59.7fc7.b003.27c8.a831.c66d.983e.5152.
76f9.88da.5cb0.a9dc.4a74.84aa.2de9.2c6f.
240c.a1cc.0fc1.9dc6.efbe.4786.e49b.69c1.
c19b.f174.9bdc.06a7.80de.b1fe.72be.5d74.
550c.7dc3.2431.85be.1283.5b01.d807.aa98.
ab1c.5ed5.923f.82a4.59f1.11f1.3956.c25b.
e9b5.dba5.b5c0.fbcf.7137.4491.428a.2f98
=+ ^= hax 0x5be0.cd19.1f83.d9ab.9b05.688c.510e.527f.
a54f.f53a.3c6e.f372.bb67.ae85.6a09.e667
=+ i=0
|- ^- @
?: =(i lex)
(run 5 hax net)
=+ ^= wox
=+ dux=(cut 9 [i 1] ful)
=+ wox=(run 5 dux net)
=+ j=16
|- ^- @
?: =(64 j)
wox
=+ :* l=(wac (sub j 15) wox)
m=(wac (sub j 2) wox)
n=(wac (sub j 16) wox)
o=(wac (sub j 7) wox)
==
=+ x=:(mix (ror 0 7 l) (ror 0 18 l) (rsh [0 3] l))
=+ y=:(mix (ror 0 17 m) (ror 0 19 m) (rsh [0 10] m))
=+ z=:(sum n x o y)
$(wox (con (lsh [5 j] z) wox), j +(j))
=+ j=0
=+ :* a=(wac 0 hax)
b=(wac 1 hax)
c=(wac 2 hax)
d=(wac 3 hax)
e=(wac 4 hax)
f=(wac 5 hax)
g=(wac 6 hax)
h=(wac 7 hax)
==
|- ^- @
?: =(64 j)
%= ^$
i +(i)
hax %+ rep 5
:~ (sum a (wac 0 hax))
(sum b (wac 1 hax))
(sum c (wac 2 hax))
(sum d (wac 3 hax))
(sum e (wac 4 hax))
(sum f (wac 5 hax))
(sum g (wac 6 hax))
(sum h (wac 7 hax))
==
==
=+ l=:(mix (ror 0 2 a) (ror 0 13 a) (ror 0 22 a)) :: s0
=+ m=:(mix (dis a b) (dis a c) (dis b c)) :: maj
=+ n=(sum l m) :: t2
=+ o=:(mix (ror 0 6 e) (ror 0 11 e) (ror 0 25 e)) :: s1
=+ p=(mix (dis e f) (dis (inv e) g)) :: ch
=+ q=:(sum h o p (wac j kbx) (wac j wox)) :: t1
$(j +(j), a (sum q n), b a, c b, d c, e (sum d q), f e, g f, h g)
::
++ shaw :: hash to nbits
|= [sal=@ len=@ ruz=@]
(~(raw og (shas sal (mix len ruz))) len)
::
++ shaz :: sha-512
|= ruz=@ ^- @
(shal [(met 3 ruz) ruz])
::
++ shal :: sha-512 with length
~/ %shal
|= [len=@ ruz=@] ^- @
=> .(ruz (cut 3 [0 len] ruz))
=+ [few==>(fe .(a 6)) wac=|=([a=@ b=@] (cut 6 [a 1] b))]
=+ [sum=sum.few ror=ror.few net=net.few inv=inv.few]
=+ ral=(lsh [0 3] len)
=+ ^= ful
%+ can 0
:~ [ral ruz]
[8 128]
[(mod (sub 1.920 (mod (add 8 ral) 1.024)) 1.024) 0]
[128 (~(net fe 7) ral)]
==
=+ lex=(met 10 ful)
=+ ^= kbx 0x6c44.198c.4a47.5817.5fcb.6fab.3ad6.faec.
597f.299c.fc65.7e2a.4cc5.d4be.cb3e.42b6.
431d.67c4.9c10.0d4c.3c9e.be0a.15c9.bebc.
32ca.ab7b.40c7.2493.28db.77f5.2304.7d84.
1b71.0b35.131c.471b.113f.9804.bef9.0dae.
0a63.7dc5.a2c8.98a6.06f0.67aa.7217.6fba.
f57d.4f7f.ee6e.d178.eada.7dd6.cde0.eb1e.
d186.b8c7.21c0.c207.ca27.3ece.ea26.619c.
c671.78f2.e372.532b.bef9.a3f7.b2c6.7915.
a450.6ceb.de82.bde9.90be.fffa.2363.1e28.
8cc7.0208.1a64.39ec.84c8.7814.a1f0.ab72.
78a5.636f.4317.2f60.748f.82ee.5def.b2fc.
682e.6ff3.d6b2.b8a3.5b9c.ca4f.7763.e373.
4ed8.aa4a.e341.8acb.391c.0cb3.c5c9.5a63.
34b0.bcb5.e19b.48a8.2748.774c.df8e.eb99.
1e37.6c08.5141.ab53.19a4.c116.b8d2.d0c8.
106a.a070.32bb.d1b8.f40e.3585.5771.202a.
d699.0624.5565.a910.d192.e819.d6ef.5218.
c76c.51a3.0654.be30.c24b.8b70.d0f8.9791.
a81a.664b.bc42.3001.a2bf.e8a1.4cf1.0364.
9272.2c85.1482.353b.81c2.c92e.47ed.aee6.
766a.0abb.3c77.b2a8.650a.7354.8baf.63de.
5338.0d13.9d95.b3df.4d2c.6dfc.5ac4.2aed.
2e1b.2138.5c26.c926.27b7.0a85.46d2.2ffc.
1429.2967.0a0e.6e70.06ca.6351.e003.826f.
d5a7.9147.930a.a725.c6e0.0bf3.3da8.8fc2.
bf59.7fc7.beef.0ee4.b003.27c8.98fb.213f.
a831.c66d.2db4.3210.983e.5152.ee66.dfab.
76f9.88da.8311.53b5.5cb0.a9dc.bd41.fbd4.
4a74.84aa.6ea6.e483.2de9.2c6f.592b.0275.
240c.a1cc.77ac.9c65.0fc1.9dc6.8b8c.d5b5.
efbe.4786.384f.25e3.e49b.69c1.9ef1.4ad2.
c19b.f174.cf69.2694.9bdc.06a7.25c7.1235.
80de.b1fe.3b16.96b1.72be.5d74.f27b.896f.
550c.7dc3.d5ff.b4e2.2431.85be.4ee4.b28c.
1283.5b01.4570.6fbe.d807.aa98.a303.0242.
ab1c.5ed5.da6d.8118.923f.82a4.af19.4f9b.
59f1.11f1.b605.d019.3956.c25b.f348.b538.
e9b5.dba5.8189.dbbc.b5c0.fbcf.ec4d.3b2f.
7137.4491.23ef.65cd.428a.2f98.d728.ae22
=+ ^= hax 0x5be0.cd19.137e.2179.1f83.d9ab.fb41.bd6b.
9b05.688c.2b3e.6c1f.510e.527f.ade6.82d1.
a54f.f53a.5f1d.36f1.3c6e.f372.fe94.f82b.
bb67.ae85.84ca.a73b.6a09.e667.f3bc.c908
=+ i=0
|- ^- @
?: =(i lex)
(run 6 hax net)
=+ ^= wox
=+ dux=(cut 10 [i 1] ful)
=+ wox=(run 6 dux net)
=+ j=16
|- ^- @
?: =(80 j)
wox
=+ :* l=(wac (sub j 15) wox)
m=(wac (sub j 2) wox)
n=(wac (sub j 16) wox)
o=(wac (sub j 7) wox)
==
=+ x=:(mix (ror 0 1 l) (ror 0 8 l) (rsh [0 7] l))
=+ y=:(mix (ror 0 19 m) (ror 0 61 m) (rsh [0 6] m))
=+ z=:(sum n x o y)
$(wox (con (lsh [6 j] z) wox), j +(j))
=+ j=0
=+ :* a=(wac 0 hax)
b=(wac 1 hax)
c=(wac 2 hax)
d=(wac 3 hax)
e=(wac 4 hax)
f=(wac 5 hax)
g=(wac 6 hax)
h=(wac 7 hax)
==
|- ^- @
?: =(80 j)
%= ^$
i +(i)
hax %+ rep 6
:~ (sum a (wac 0 hax))
(sum b (wac 1 hax))
(sum c (wac 2 hax))
(sum d (wac 3 hax))
(sum e (wac 4 hax))
(sum f (wac 5 hax))
(sum g (wac 6 hax))
(sum h (wac 7 hax))
==
==
=+ l=:(mix (ror 0 28 a) (ror 0 34 a) (ror 0 39 a)) :: S0
=+ m=:(mix (dis a b) (dis a c) (dis b c)) :: maj
=+ n=(sum l m) :: t2
=+ o=:(mix (ror 0 14 e) (ror 0 18 e) (ror 0 41 e)) :: S1
=+ p=(mix (dis e f) (dis (inv e) g)) :: ch
=+ q=:(sum h o p (wac j kbx) (wac j wox)) :: t1
$(j +(j), a (sum q n), b a, c b, d c, e (sum d q), f e, g f, h g)
::
++ shan :: sha-1 (deprecated)
|= ruz=@
=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
=+ [sum=sum.few ror=ror.few rol=rol.few net=net.few inv=inv.few]
=+ ral=(lsh [0 3] (met 3 ruz))
=+ ^= ful
%+ can 0
:~ [ral ruz]
[8 128]
[(mod (sub 960 (mod (add 8 ral) 512)) 512) 0]
[64 (~(net fe 6) ral)]
==
=+ lex=(met 9 ful)
=+ kbx=0xca62.c1d6.8f1b.bcdc.6ed9.eba1.5a82.7999
=+ hax=0xc3d2.e1f0.1032.5476.98ba.dcfe.efcd.ab89.6745.2301
=+ i=0
|-
?: =(i lex)
(rep 5 (flop (rip 5 hax)))
=+ ^= wox
=+ dux=(cut 9 [i 1] ful)
=+ wox=(rep 5 (turn (rip 5 dux) net))
=+ j=16
|- ^- @
?: =(80 j)
wox
=+ :* l=(wac (sub j 3) wox)
m=(wac (sub j 8) wox)
n=(wac (sub j 14) wox)
o=(wac (sub j 16) wox)
==
=+ z=(rol 0 1 :(mix l m n o))
$(wox (con (lsh [5 j] z) wox), j +(j))
=+ j=0
=+ :* a=(wac 0 hax)
b=(wac 1 hax)
c=(wac 2 hax)
d=(wac 3 hax)
e=(wac 4 hax)
==
|- ^- @
?: =(80 j)
%= ^$
i +(i)
hax %+ rep 5
:~
(sum a (wac 0 hax))
(sum b (wac 1 hax))
(sum c (wac 2 hax))
(sum d (wac 3 hax))
(sum e (wac 4 hax))
==
==
=+ fx=(con (dis b c) (dis (not 5 1 b) d))
=+ fy=:(mix b c d)
=+ fz=:(con (dis b c) (dis b d) (dis c d))
=+ ^= tem
?: &((gte j 0) (lte j 19))
:(sum (rol 0 5 a) fx e (wac 0 kbx) (wac j wox))
?: &((gte j 20) (lte j 39))
:(sum (rol 0 5 a) fy e (wac 1 kbx) (wac j wox))
?: &((gte j 40) (lte j 59))
:(sum (rol 0 5 a) fz e (wac 2 kbx) (wac j wox))
:(sum (rol 0 5 a) fy e (wac 3 kbx) (wac j wox))
$(j +(j), a tem, b a, c (rol 0 30 b), d c, e d)
::
++ og :: shax-powered rng
~/ %og
|_ a=@
++ rad :: random in range
|= b=@ ^- @
~_ leaf+"rad-zero"
?< =(0 b)
=+ c=(raw (met 0 b))
?:((lth c b) c $(a +(a)))
::
++ rads :: random continuation
|= b=@
=+ r=(rad b)
[r +>.$(a (shas %og-s (mix a r)))]
::
++ raw :: random bits
~/ %raw
|= b=@ ^- @
%+ can
0
=+ c=(shas %og-a (mix b a))
|- ^- (list [@ @])
?: =(0 b)
~
=+ d=(shas %og-b (mix b (mix a c)))
?: (lth b 256)
[[b (end [0 b] d)] ~]
[[256 d] $(c d, b (sub b 256))]
::
++ raws :: random bits
|= b=@ :: continuation
=+ r=(raw b)
[r +>.$(a (shas %og-s (mix a r)))]
--
::
++ sha :: correct byte-order
~% %sha ..sha ~
=> |%
++ flin |=(a=@ (swp 3 a)) :: flip input
++ flim |=(byts [wid (rev 3 wid dat)]) :: flip input w= length
++ flip |=(w=@u (cury (cury rev 3) w)) :: flip output of size
++ meet |=(a=@ [(met 3 a) a]) :: measure input size
--
|%
::
:: use with @
::
++ sha-1 (cork meet sha-1l)
++ sha-256 :(cork flin shax (flip 32))
++ sha-512 :(cork flin shaz (flip 64))
::
:: use with byts
::
++ sha-256l :(cork flim shay (flip 32))
++ sha-512l :(cork flim shal (flip 64))
::
++ sha-1l
~/ %sha1
|= byts
^- @
=+ [few==>(fe .(a 5)) wac=|=([a=@ b=@] (cut 5 [a 1] b))]
=+ [sum=sum.few ror=ror.few rol=rol.few net=net.few inv=inv.few]
=+ ral=(lsh [0 3] wid)
=+ ^= ful
%+ can 0
:~ [ral (rev 3 wid dat)]
[8 128]
[(mod (sub 960 (mod (add 8 ral) 512)) 512) 0]
[64 (~(net fe 6) ral)]
==
=+ lex=(met 9 ful)
=+ kbx=0xca62.c1d6.8f1b.bcdc.6ed9.eba1.5a82.7999
=+ hax=0xc3d2.e1f0.1032.5476.98ba.dcfe.efcd.ab89.6745.2301
=+ i=0
|-
?: =(i lex)
(rep 5 (flop (rip 5 hax)))
=+ ^= wox
=+ dux=(cut 9 [i 1] ful)
=+ wox=(rep 5 (turn (rip 5 dux) net))
=+ j=16
|- ^- @
?: =(80 j)
wox
=+ :* l=(wac (sub j 3) wox)
m=(wac (sub j 8) wox)
n=(wac (sub j 14) wox)
o=(wac (sub j 16) wox)
==
=+ z=(rol 0 1 :(mix l m n o))
$(wox (con (lsh [5 j] z) wox), j +(j))
=+ j=0
=+ :* a=(wac 0 hax)
b=(wac 1 hax)
c=(wac 2 hax)
d=(wac 3 hax)
e=(wac 4 hax)
==
|- ^- @
?: =(80 j)
%= ^$
i +(i)
hax %+ rep 5
:~
(sum a (wac 0 hax))
(sum b (wac 1 hax))
(sum c (wac 2 hax))
(sum d (wac 3 hax))
(sum e (wac 4 hax))
==
==
=+ fx=(con (dis b c) (dis (not 5 1 b) d))
=+ fy=:(mix b c d)
=+ fz=:(con (dis b c) (dis b d) (dis c d))
=+ ^= tem
?: &((gte j 0) (lte j 19))
:(sum (rol 0 5 a) fx e (wac 0 kbx) (wac j wox))
?: &((gte j 20) (lte j 39))
:(sum (rol 0 5 a) fy e (wac 1 kbx) (wac j wox))
?: &((gte j 40) (lte j 59))
:(sum (rol 0 5 a) fz e (wac 2 kbx) (wac j wox))
:(sum (rol 0 5 a) fy e (wac 3 kbx) (wac j wox))
$(j +(j), a tem, b a, c (rol 0 30 b), d c, e d)
--
:: 3f: scrambling
+| %scrambling
::
++ un :: =(x (wred (wren x)))
|%
++ wren :: conceal structure
|= pyn=@ ^- @
=+ len=(met 3 pyn)
?: =(0 len)
0
=> .(len (dec len))
=+ mig=(zaft (xafo len (cut 3 [len 1] pyn)))
%+ can 3
%- flop ^- (list [@ @])
:- [1 mig]
|- ^- (list [@ @])
?: =(0 len)
~
=> .(len (dec len))
=+ mog=(zyft :(mix mig (end 3 len) (cut 3 [len 1] pyn)))
[[1 mog] $(mig mog)]
::
++ wred :: restore structure
|= cry=@ ^- @
=+ len=(met 3 cry)
?: =(0 len)
0
=> .(len (dec len))
=+ mig=(cut 3 [len 1] cry)
%+ can 3
%- flop ^- (list [@ @])
:- [1 (xaro len (zart mig))]
|- ^- (list [@ @])
?: =(0 len)
~
=> .(len (dec len))
=+ mog=(cut 3 [len 1] cry)
[[1 :(mix mig (end 3 len) (zyrt mog))] $(mig mog)]
::
++ xafo |=([a=@ b=@] +((mod (add (dec b) a) 255)))
++ xaro |=([a=@ b=@] +((mod (add (dec b) (sub 255 (mod a 255))) 255)))
::
++ zaft :: forward 255-sbox
|= a=@D
=+ ^= b
0xcc.75bc.86c8.2fb1.9a42.f0b3.79a0.92ca.21f6.1e41.cde5.fcc0.
7e85.51ae.1005.c72d.1246.07e8.7c64.a914.8d69.d9f4.59c2.8038.
1f4a.dca2.6fdf.66f9.f561.a12e.5a16.f7b0.a39f.364e.cb70.7318.
1de1.ad31.63d1.abd4.db68.6a33.134d.a760.edee.5434.493a.e323.
930d.8f3d.3562.bb81.0b24.43cf.bea5.a6eb.52b4.0229.06b2.6704.
78c9.45ec.d75e.58af.c577.b7b9.c40e.017d.90c3.87f8.96fa.1153.
0372.7f30.1c32.ac83.ff17.c6e4.d36d.6b55.e2ce.8c71.8a5b.b6f3.
9d4b.eab5.8b3c.e7f2.a8fe.9574.5de0.bf20.3f15.9784.9939.5f9c.
e609.564f.d8a4.b825.9819.94aa.2c08.8e4c.9b22.477a.2840.3ed6.
3750.6ef1.44dd.89ef.6576.d00a.fbda.9ed2.3b6c.7b0c.bde9.2ade.
5c88.c182.481a.1b0f.2bfd.d591.2726.57ba
(cut 3 [(dec a) 1] b)
::
++ zart :: reverse 255-sbox
|= a=@D
=+ ^= b
0x68.4f07.ea1c.73c9.75c2.efc8.d559.5125.f621.a7a8.8591.5613.
dd52.40eb.65a2.60b7.4bcb.1123.ceb0.1bd6.3c84.2906.b164.19b3.
1e95.5fec.ffbc.f187.fbe2.6680.7c77.d30e.e94a.9414.fd9a.017d.
3a7e.5a55.8ff5.8bf9.c181.e5b6.6ab2.35da.50aa.9293.3bc0.cdc6.
f3bf.1a58.4130.f844.3846.744e.36a0.f205.789e.32d8.5e54.5c22.
0f76.fce7.4569.0d99.d26e.e879.dc16.2df4.887f.1ffe.4dba.6f5d.
bbcc.2663.1762.aed7.af8a.ca20.dbb4.9bc7.a942.834c.105b.c4d4.
8202.3e61.a671.90e6.273d.bdab.3157.cfa4.0c2e.df86.2496.f7ed.
2b48.2a9d.5318.a343.d128.be9c.a5ad.6bb5.6dfa.c5e1.3408.128d.
2c04.0339.97a1.2ff0.49d0.eeb8.6c0a.0b37.b967.c347.d9ac.e072.
e409.7b9f.1598.1d3f.33de.8ce3.8970.8e7a
(cut 3 [(dec a) 1] b)
::
++ zyft :: forward 256-sbox
|= a=@D
=+ ^= b
0xbb49.b71f.b881.b402.17e4.6b86.69b5.1647.115f.dddb.7ca5.
8371.4bd5.19a9.b092.605d.0d9b.e030.a0cc.78ba.5706.4d2d.
986a.768c.f8e8.c4c7.2f1c.effe.3cae.01c0.253e.65d3.3872.
ce0e.7a74.8ac6.daac.7e5c.6479.44ec.4143.3d20.4af0.ee6c.
c828.deca.0377.249f.ffcd.7b4f.eb7d.66f2.8951.042e.595a.
8e13.f9c3.a79a.f788.6199.9391.7fab.6200.4ce5.0758.e2f1.
7594.c945.d218.4248.afa1.e61a.54fb.1482.bea4.96a2.3473.
63c2.e7cb.155b.120a.4ed7.bfd8.b31b.4008.f329.fca3.5380.
9556.0cb2.8722.2bea.e96e.3ac5.d1bc.10e3.2c52.a62a.b1d6.
35aa.d05e.f6a8.0f3b.31ed.559d.09ad.f585.6d21.fd1d.8d67.
370b.26f4.70c1.b923.4684.6fbd.cf8b.5036.0539.9cdc.d93f.
9068.1edf.8f33.b632.d427.97fa.9ee1
(cut 3 [a 1] b)
::
++ zyrt :: reverse 256-sbox
|= a=@D
=+ ^= b
0x9fc8.2753.6e02.8fcf.8b35.2b20.5598.7caa.c9a9.30b0.9b48.
47ce.6371.80f6.407d.00dd.0aa5.ed10.ecb7.0f5a.5c3a.e605.
c077.4337.17bd.9eda.62a4.79a7.ccb8.44cd.8e64.1ec4.5b6b.
1842.ffd8.1dfb.fd07.f2f9.594c.3be3.73c6.2cb6.8438.e434.
8d3d.ea6a.5268.72db.a001.2e11.de8c.88d3.0369.4f7a.87e2.
860d.0991.25d0.16b9.978a.4bf4.2a1a.e96c.fa50.85b5.9aeb.
9dbb.b2d9.a2d1.7bba.66be.e81f.1946.29a8.f5d2.f30c.2499.
c1b3.6583.89e1.ee36.e0b4.6092.937e.d74e.2f6f.513e.9615.
9c5d.d581.e7ab.fe74.f01b.78b1.ae75.af57.0ec2.adc7.3245.
12bf.2314.3967.0806.31dc.cb94.d43f.493c.54a6.0421.c3a1.
1c4a.28ac.fc0b.26ca.5870.e576.f7f1.616d.905f.ef41.33bc.
df4d.225e.2d56.7fd6.1395.a3f8.c582
(cut 3 [a 1] b)
--
::
++ ob
~% %ob ..ob
==
%fein fein
%fynd fynd
==
|%
::
:: +fein: conceal structure, v3.
::
:: +fein conceals planet-sized atoms. The idea is that it should not be
:: trivial to tell which planet a star has spawned under.
::
++ fein
~/ %fein
|= pyn=@ ^- @
?: &((gte pyn 0x1.0000) (lte pyn 0xffff.ffff))
(add 0x1.0000 (feis (sub pyn 0x1.0000)))
?: &((gte pyn 0x1.0000.0000) (lte pyn 0xffff.ffff.ffff.ffff))
=/ lo (dis pyn 0xffff.ffff)
=/ hi (dis pyn 0xffff.ffff.0000.0000)
%+ con hi
$(pyn lo)
pyn
::
:: +fynd: restore structure, v3.
::
:: Restores obfuscated values that have been enciphered with +fein.
::
++ fynd
~/ %fynd
|= cry=@ ^- @
?: &((gte cry 0x1.0000) (lte cry 0xffff.ffff))
(add 0x1.0000 (tail (sub cry 0x1.0000)))
?: &((gte cry 0x1.0000.0000) (lte cry 0xffff.ffff.ffff.ffff))
=/ lo (dis cry 0xffff.ffff)
=/ hi (dis cry 0xffff.ffff.0000.0000)
%+ con hi
$(cry lo)
cry
:: +feis: a four-round generalised Feistel cipher over the domain
:: [0, 2^32 - 2^16 - 1].
::
:: See: Black & Rogaway (2002), Ciphers for arbitrary finite domains.
::
++ feis
|= m=@
^- @
(fee 4 0xffff 0x1.0000 (mul 0xffff 0x1.0000) eff m)
::
:: +tail: reverse +feis.
::
++ tail
|= m=@
^- @
(feen 4 0xffff 0x1.0000 (mul 0xffff 0x1.0000) eff m)
::
:: +fee: "Fe" in B&R (2002).
::
:: A Feistel cipher given the following parameters:
::
:: r: number of Feistel rounds
:: a, b: parameters such that ab >= k
:: k: value such that the domain of the cipher is [0, k - 1]
:: prf: a gate denoting a family of pseudorandom functions indexed by
:: its first argument and taking its second argument as input
:: m: an input value in the domain [0, k - 1]
::
++ fee
|= [r=@ a=@ b=@ k=@ prf=$-([j=@ r=@] @) m=@]
^- @
=/ c (fe r a b prf m)
?: (lth c k)
c
(fe r a b prf c)
::
:: +feen: "Fe^-1" in B&R (2002).
::
:: Reverses a Feistel cipher constructed with parameters as described in
:: +fee.
::
++ feen
|= [r=@ a=@ b=@ k=@ prf=$-([j=@ r=@] @) m=@]
^- @
=/ c (fen r a b prf m)
?: (lth c k)
c
(fen r a b prf c)
::
:: +fe: "fe" in B&R (2002).
::
:: An internal function to +fee.
::
:: Note that this implementation differs slightly from the reference paper
:: to support some legacy behaviour. See urbit/arvo#1105.
::
++ fe
|= [r=@ a=@ b=@ prf=$-([j=@ r=@] @) m=@]
=/ j 1
=/ ell (mod m a)
=/ arr (div m a)
|- ^- @
::
?: (gth j r)
?. =((mod r 2) 0)
(add (mul arr a) ell)
::
:: Note that +fe differs from B&R (2002)'s "fe" below, as a previous
:: implementation of this cipher contained a bug such that certain inputs
:: could encipher to the same output.
::
:: To correct these problem cases while also preserving the cipher's
:: legacy behaviour on most inputs, we check for a problem case (which
:: occurs when 'arr' is equal to 'a') and, if detected, use an alternate
:: permutation instead.
::
?: =(arr a)
(add (mul arr a) ell)
(add (mul ell a) arr)
::
=/ f (prf (sub j 1) arr)
::
=/ tmp
?. =((mod j 2) 0)
(mod (add f ell) a)
(mod (add f ell) b)
::
$(j +(j), ell arr, arr tmp)
::
:: +fen: "fe^-1" in B&R (2002).
::
:: Note that this implementation differs slightly from the reference paper
:: to support some legacy behaviour. See urbit/arvo#1105.
::
++ fen
|= [r=@ a=@ b=@ prf=$-([j=@ r=@] @) m=@]
=/ j r
::
=/ ahh
?. =((mod r 2) 0)
(div m a)
(mod m a)
::
=/ ale
?. =((mod r 2) 0)
(mod m a)
(div m a)
::
:: Similar to the comment in +fe, +fen differs from B&R (2002)'s "fe^-1"
:: here in order to preserve the legacy cipher's behaviour on most inputs.
::
:: Here problem cases can be identified by 'ahh' equating with 'a'; we
:: correct those cases by swapping the values of 'ahh' and 'ale'.
::
=/ ell
?: =(ale a)
ahh
ale
::
=/ arr
?: =(ale a)
ale
ahh
::
|- ^- @
?: (lth j 1)
(add (mul arr a) ell)
=/ f (prf (sub j 1) ell)
::
:: Note that there is a slight deviation here to avoid dealing with
:: negative values. We add 'a' or 'b' to arr as appropriate and reduce
:: 'f' modulo the same number before performing subtraction.
::
=/ tmp
?. =((mod j 2) 0)
(mod (sub (add arr a) (mod f a)) a)
(mod (sub (add arr b) (mod f b)) b)
::
$(j (sub j 1), ell tmp, arr ell)
::
:: +eff: a murmur3-based pseudorandom function. 'F' in B&R (2002).
::
++ eff
|= [j=@ r=@]
^- @
(muk (snag j raku) 2 r)
::
:: +raku: seeds for eff.
::
++ raku
^- (list @ux)
:~ 0xb76d.5eed
0xee28.1300
0x85bc.ae01
0x4b38.7af7
==
::
--
::
:: 3g: molds and mold builders
+| %molds-and-mold-builders
::
+$ coin $~ [%$ %ud 0] :: print format
$% [%$ p=dime] ::
[%blob p=*] ::
[%many p=(list coin)] ::
== ::
+$ dime [p=@ta q=@] ::
+$ edge [p=hair q=(unit [p=* q=nail])] :: parsing output
+$ hair [p=@ud q=@ud] :: parsing trace
++ like |* a=$-(* *) :: generic edge
|: b=`*`[(hair) ~] ::
:- p=(hair -.b) ::
^= q ::
?@ +.b ~ ::
:- ~ ::
u=[p=(a +>-.b) q=[p=(hair -.b) q=(tape +.b)]] ::
+$ nail [p=hair q=tape] :: parsing input
+$ pint [p=[p=@ q=@] q=[p=@ q=@]] :: line+column range
+$ rule _|:($:nail $:edge) :: parsing rule
+$ spot [p=path q=pint] :: range in file
+$ tone $% [%0 product=*] :: success
[%1 block=*] :: single block
[%2 trace=(list [@ta *])] :: error report
== ::
+$ toon $% [%0 p=*] :: success
[%1 p=*] :: block
[%2 p=(list tank)] :: stack trace
== ::
++ wonk |* veq=_$:edge :: product from edge
?~(q.veq !! p.u.q.veq) ::
-- =>
::
~% %qua
+
==
%mure mure
%mute mute
%show show
==
:: layer-4
::
|%
::
:: 4a: exotic bases
+| %exotic-bases
::
++ po :: phonetic base
~/ %po
=+ :- ^= sis :: prefix syllables
'dozmarbinwansamlitsighidfidlissogdirwacsabwissib\
/rigsoldopmodfoglidhopdardorlorhodfolrintogsilmir\
/holpaslacrovlivdalsatlibtabhanticpidtorbolfosdot\
/losdilforpilramtirwintadbicdifrocwidbisdasmidlop\
/rilnardapmolsanlocnovsitnidtipsicropwitnatpanmin\
/ritpodmottamtolsavposnapnopsomfinfonbanmorworsip\
/ronnorbotwicsocwatdolmagpicdavbidbaltimtasmallig\
/sivtagpadsaldivdactansidfabtarmonranniswolmispal\
/lasdismaprabtobrollatlonnodnavfignomnibpagsopral\
/bilhaddocridmocpacravripfaltodtiltinhapmicfanpat\
/taclabmogsimsonpinlomrictapfirhasbosbatpochactid\
/havsaplindibhosdabbitbarracparloddosbortochilmac\
/tomdigfilfasmithobharmighinradmashalraglagfadtop\
/mophabnilnosmilfopfamdatnoldinhatnacrisfotribhoc\
/nimlarfitwalrapsarnalmoslandondanladdovrivbacpol\
/laptalpitnambonrostonfodponsovnocsorlavmatmipfip'
^= dex :: suffix syllables
'zodnecbudwessevpersutletfulpensytdurwepserwylsun\
/rypsyxdyrnuphebpeglupdepdysputlughecryttyvsydnex\
/lunmeplutseppesdelsulpedtemledtulmetwenbynhexfeb\
/pyldulhetmevruttylwydtepbesdexsefwycburderneppur\
/rysrebdennutsubpetrulsynregtydsupsemwynrecmegnet\
/secmulnymtevwebsummutnyxrextebfushepbenmuswyxsym\
/selrucdecwexsyrwetdylmynmesdetbetbeltuxtugmyrpel\
/syptermebsetdutdegtexsurfeltudnuxruxrenwytnubmed\
/lytdusnebrumtynseglyxpunresredfunrevrefmectedrus\
/bexlebduxrynnumpyxrygryxfeptyrtustyclegnemfermer\
/tenlusnussyltecmexpubrymtucfyllepdebbermughuttun\
/bylsudpemdevlurdefbusbeprunmelpexdytbyttyplevmyl\
/wedducfurfexnulluclennerlexrupnedlecrydlydfenwel\
/nydhusrelrudneshesfetdesretdunlernyrsebhulryllud\
/remlysfynwerrycsugnysnyllyndyndemluxfedsedbecmun\
/lyrtesmudnytbyrsenwegfyrmurtelreptegpecnelnevfes'
|%
++ ins ~/ %ins :: parse prefix
|= a=@tas
=+ b=0
|- ^- (unit @)
?:(=(256 b) ~ ?:(=(a (tos b)) [~ b] $(b +(b))))
++ ind ~/ %ind :: parse suffix
|= a=@tas
=+ b=0
|- ^- (unit @)
?:(=(256 b) ~ ?:(=(a (tod b)) [~ b] $(b +(b))))
++ tos ~/ %tos :: fetch prefix
|=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] sis)))
++ tod ~/ %tod :: fetch suffix
|=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] dex)))
--
::
++ fa :: base58check
=+ key='123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
=/ yek=@ux ~+
=- yek:(roll (rip 3 key) -)
=+ [a=*char b=*@ yek=`@ux`(fil 3 256 0xff)]
|.
[+(b) (mix yek (lsh [3 `@u`a] (~(inv fe 3) b)))]
|%
++ cha |=(a=char `(unit @uF)`=+(b=(cut 3 [`@`a 1] yek) ?:(=(b 0xff) ~ `b)))
++ tok
|= a=@ux ^- @ux
=+ b=(pad a)
=- (~(net fe 5) (end [3 4] (shay 32 -)))
(shay (add b (met 3 a)) (lsh [3 b] (swp 3 a)))
::
++ pad |=(a=@ =+(b=(met 3 a) ?:((gte b 21) 0 (sub 21 b))))
++ enc |=(a=@ux `@ux`(mix (lsh [3 4] a) (tok a)))
++ den
|= a=@ux ^- (unit @ux)
=+ b=(rsh [3 4] a)
?. =((tok b) (end [3 4] a))
~
`b
--
:: 4b: text processing
+| %text-processing
::
++ at :: basic printing
|_ a=@
++ r
?: ?& (gte (met 3 a) 2)
|-
?: =(0 a)
&
=+ vis=(end 3 a)
?& ?|(=('-' vis) ?&((gte vis 'a') (lte vis 'z')))
$(a (rsh 3 a))
==
==
rtam
?: (lte (met 3 a) 2)
rud
rux
::
++ rf `tape`[?-(a %& '&', %| '|', * !!) ~]
++ rn `tape`[?>(=(0 a) '~') ~]
++ rt `tape`['\'' (weld (mesc (trip a)) `tape`['\'' ~])]
++ rta rt
++ rtam `tape`['%' (trip a)]
++ rub `tape`['0' 'b' (rum 2 ~ |=(b=@ (add '0' b)))]
++ rud (rum 10 ~ |=(b=@ (add '0' b)))
++ rum
|= [b=@ c=tape d=$-(@ @)]
^- tape
?: =(0 a)
[(d 0) c]
=+ e=0
|- ^- tape
?: =(0 a)
c
=+ f=&(!=(0 e) =(0 (mod e ?:(=(10 b) 3 4))))
%= $
a (div a b)
c [(d (mod a b)) ?:(f [?:(=(10 b) ',' '-') c] c)]
e +(e)
==
::
++ rup
=+ b=(met 3 a)
^- tape
:- '-'
|- ^- tape
?: (gth (met 5 a) 1)
%+ weld
$(a (rsh 5 a), b (sub b 4))
`tape`['-' '-' $(a (end 5 a), b 4)]
?: =(0 b)
['~' ~]
?: (lte b 1)
(trip (tos:po a))
|- ^- tape
?: =(2 b)
=+ c=(rsh 3 a)
=+ d=(end 3 a)
(weld (trip (tod:po c)) (trip (tos:po (mix c d))))
=+ c=(rsh [3 2] a)
=+ d=(end [3 2] a)
(weld ^$(a c, b (met 3 c)) `tape`['-' $(a (mix c d), b 2)])
::
++ ruv
^- tape
:+ '0'
'v'
%^ rum
64
~
|= b=@
?: =(63 b)
'+'
?: =(62 b)
'-'
?:((lth b 26) (add 65 b) ?:((lth b 52) (add 71 b) (sub b 4)))
::
++ rux `tape`['0' 'x' (rum 16 ~ |=(b=@ (add b ?:((lth b 10) 48 87))))]
--
++ cass :: lowercase
|= vib=tape
^- tape
(turn vib |=(a=@ ?.(&((gte a 'A') (lte a 'Z')) a (add 32 a))))
::
++ cuss :: uppercase
|= vib=tape
^- tape
(turn vib |=(a=@ ?.(&((gte a 'a') (lte a 'z')) a (sub a 32))))
::
++ crip |=(a=tape `@t`(rap 3 a)) :: tape to cord
::
++ mesc :: ctrl code escape
|= vib=tape
^- tape
?~ vib
~
?: =('\\' i.vib)
['\\' '\\' $(vib t.vib)]
?: ?|((gth i.vib 126) (lth i.vib 32) =(`@`39 i.vib))
['\\' (welp ~(rux at i.vib) '/' $(vib t.vib))]
[i.vib $(vib t.vib)]
::
++ runt :: prepend repeatedly
|= [[a=@ b=@] c=tape]
^- tape
?: =(0 a)
c
[b $(a (dec a))]
::
++ sand :: atom sanity
|= a=@ta
(flit (sane a))
::
++ sane :: atom sanity
|= a=@ta
|= b=@ ^- ?
?. =(%t (end 3 a))
:: XX more and better sanity
::
&
=+ [inx=0 len=(met 3 b)]
?: =(%tas a)
|- ^- ?
?: =(inx len) &
=+ cur=(cut 3 [inx 1] b)
?& ?| &((gte cur 'a') (lte cur 'z'))
&(=('-' cur) !=(0 inx) !=(len inx))
&(&((gte cur '0') (lte cur '9')) !=(0 inx))
==
$(inx +(inx))
==
?: =(%ta a)
|- ^- ?
?: =(inx len) &
=+ cur=(cut 3 [inx 1] b)
?& ?| &((gte cur 'a') (lte cur 'z'))
&((gte cur '0') (lte cur '9'))
|(=('-' cur) =('~' cur) =('_' cur) =('.' cur))
==
$(inx +(inx))
==
|- ^- ?
?: =(inx len) &
=+ cur=(cut 3 [inx 1] b)
?: &((lth cur 32) !=(10 cur)) |
=+ tef=(teff cur)
?& ?| =(1 tef)
=+ i=1
|- ^- ?
?| =(i tef)
?& (gte (cut 3 [(add i inx) 1] b) 128)
$(i +(i))
== == ==
$(inx (add inx tef))
==
::
++ ruth :: biblical sanity
|= [a=@ta b=*]
^- @
?^ b !!
:: ?. ((sane a) b) !!
b
::
++ trim :: tape split
|= [a=@ b=tape]
^- [p=tape q=tape]
?~ b
[~ ~]
?: =(0 a)
[~ b]
=+ c=$(a (dec a), b t.b)
[[i.b p.c] q.c]
::
++ trip :: cord to tape
~/ %trip
|= a=@ ^- tape
?: =(0 (met 3 a))
~
[^-(@ta (end 3 a)) $(a (rsh 3 a))]
::
++ teff :: length utf8
|= a=@t ^- @
=+ b=(end 3 a)
?: =(0 b)
?>(=(`@`0 a) 0)
?> |((gte b 32) =(10 b))
?:((lte b 127) 1 ?:((lte b 223) 2 ?:((lte b 239) 3 4)))
::
++ taft :: utf8 to utf32
|= a=@t
^- @c
%+ rap 5
|- ^- (list @c)
=+ b=(teff a)
?: =(0 b) ~
=+ ^= c
%+ can 0
%+ turn
^- (list [p=@ q=@])
?+ b !!
%1 [[0 7] ~]
%2 [[8 6] [0 5] ~]
%3 [[16 6] [8 6] [0 4] ~]
%4 [[24 6] [16 6] [8 6] [0 3] ~]
==
|=([p=@ q=@] [q (cut 0 [p q] a)])
?> =((tuft c) (end [3 b] a))
[c $(a (rsh [3 b] a))]
::
++ tuba :: utf8 to utf32 tape
|= a=tape
^- (list @c)
(rip 5 (taft (rap 3 a))) :: XX horrible
::
++ tufa :: utf32 to utf8 tape
|= a=(list @c)
^- tape
?~ a ""
(weld (rip 3 (tuft i.a)) $(a t.a))
::
++ tuft :: utf32 to utf8 text
|= a=@c
^- @t
%+ rap 3
|- ^- (list @)
?: =(`@`0 a)
~
=+ b=(end 5 a)
=+ c=$(a (rsh 5 a))
?: (lte b 0x7f)
[b c]
?: (lte b 0x7ff)
:* (mix 0b1100.0000 (cut 0 [6 5] b))
(mix 0b1000.0000 (end [0 6] b))
c
==
?: (lte b 0xffff)
:* (mix 0b1110.0000 (cut 0 [12 4] b))
(mix 0b1000.0000 (cut 0 [6 6] b))
(mix 0b1000.0000 (end [0 6] b))
c
==
:* (mix 0b1111.0000 (cut 0 [18 3] b))
(mix 0b1000.0000 (cut 0 [12 6] b))
(mix 0b1000.0000 (cut 0 [6 6] b))
(mix 0b1000.0000 (end [0 6] b))
c
==
::
++ wack :: knot escape
|= a=@ta
^- @ta
=+ b=(rip 3 a)
%+ rap 3
|- ^- tape
?~ b
~
?: =('~' i.b) ['~' '~' $(b t.b)]
?: =('_' i.b) ['~' '-' $(b t.b)]
[i.b $(b t.b)]
::
++ wick :: knot unescape
|= a=@
^- (unit @ta)
=+ b=(rip 3 a)
=- ?^(b ~ (some (rap 3 (flop c))))
=| c=tape
|- ^- [b=tape c=tape]
?~ b [~ c]
?. =('~' i.b)
$(b t.b, c [i.b c])
?~ t.b [b ~]
?- i.t.b
%'~' $(b t.t.b, c ['~' c])
%'-' $(b t.t.b, c ['_' c])
@ [b ~]
==
::
++ woad :: cord unescape
|= a=@ta
^- @t
%+ rap 3
|- ^- (list @)
?: =(`@`0 a)
~
=+ b=(end 3 a)
=+ c=(rsh 3 a)
?: =('.' b)
[' ' $(a c)]
?. =('~' b)
[b $(a c)]
=> .(b (end 3 c), c (rsh 3 c))
?+ b =- (weld (rip 3 (tuft p.d)) $(a q.d))
^= d
=+ d=0
|- ^- [p=@ q=@]
?: =('.' b)
[d c]
?< =(0 c)
%= $
b (end 3 c)
c (rsh 3 c)
d %+ add (mul 16 d)
%+ sub b
?: &((gte b '0') (lte b '9')) 48
?>(&((gte b 'a') (lte b 'z')) 87)
==
%'.' ['.' $(a c)]
%'~' ['~' $(a c)]
==
::
++ wood :: cord escape
|= a=@t
^- @ta
%+ rap 3
|- ^- (list @)
?: =(`@`0 a)
~
=+ b=(teff a)
=+ c=(taft (end [3 b] a))
=+ d=$(a (rsh [3 b] a))
?: ?| &((gte c 'a') (lte c 'z'))
&((gte c '0') (lte c '9'))
=(`@`'-' c)
==
[c d]
?+ c
:- '~'
=+ e=(met 2 c)
|- ^- tape
?: =(0 e)
['.' d]
=. e (dec e)
=+ f=(rsh [2 e] c)
[(add ?:((lte f 9) 48 87) f) $(c (end [2 e] c))]
::
%' ' ['.' d]
%'.' ['~' '.' d]
%'~' ['~' '~' d]
==
::
:: 4c: tank printer
+| %tank-printer
::
++ wash :: render tank at width
|= [[tab=@ edg=@] tac=tank] ^- wall
(~(win re tac) tab edg)
::
:: +re: tank renderer
::
++ re
|_ tac=tank
:: +ram: render a tank to one line (flat)
::
++ ram
^- tape
?@ tac
(trip tac)
?- -.tac
%leaf p.tac
::
:: flat %palm rendered as %rose with welded openers
::
%palm
=* mid p.p.tac
=* for (weld q.p.tac r.p.tac)
=* end s.p.tac
ram(tac [%rose [mid for end] q.tac])
::
:: flat %rose rendered with open/mid/close
::
%rose
=* mid p.p.tac
=* for q.p.tac
=* end r.p.tac
=* lit q.tac
%+ weld
for
|- ^- tape
?~ lit
end
%+ weld
ram(tac i.lit)
=* voz $(lit t.lit)
?~(t.lit voz (weld mid voz))
==
:: +win: render a tank to multiple lines (tall)
::
:: indented by .tab, soft-wrapped at .edg
::
++ win
|= [tab=@ud edg=@ud]
:: output stack
::
=| lug=wall
|^ ^- wall
?@ tac
(rig (trip tac))
?- -.tac
%leaf (rig p.tac)
::
%palm
=/ hom ram
?: (lte (lent hom) (sub edg tab))
(rig hom)
::
=* for q.p.tac
=* lit q.tac
?~ lit
(rig for)
?~ t.lit
=: tab (add 2 tab)
lug $(tac i.lit)
==
(rig for)
::
=> .(lit `(list tank)`lit)
=/ lyn (mul 2 (lent lit))
=. lug
|- ^- wall
?~ lit
lug
=/ nyl (sub lyn 2)
%= ^$
tac i.lit
tab (add tab nyl)
lug $(lit t.lit, lyn nyl)
==
(wig for)
::
%rose
=/ hom ram
?: (lte (lent hom) (sub edg tab))
(rig hom)
::
=* for q.p.tac
=* end r.p.tac
=* lit q.tac
=. lug
|- ^- wall
?~ lit
?~(end lug (rig end))
%= ^$
tac i.lit
tab (mod (add 2 tab) (mul 2 (div edg 3)))
lug $(lit t.lit)
==
?~(for lug (wig for))
==
:: +rig: indent tape and cons with output stack
::
++ rig
|= hom=tape
^- wall
[(runt [tab ' '] hom) lug]
:: +wig: indent tape and cons with output stack
::
:: joined with the top line if whitespace/indentation allow
::
++ wig
|= hom=tape
^- wall
?~ lug
(rig hom)
=/ wug :(add 1 tab (lent hom))
?. =+ mir=i.lug
|- ^- ?
?~ mir |
?| =(0 wug)
?&(=(' ' i.mir) $(mir t.mir, wug (dec wug)))
==
(rig hom) :: ^ XX regular form?
:_ t.lug
%+ runt [tab ' ']
(weld hom `tape`[' ' (slag wug i.lug)])
--
--
++ show :: XX deprecated!
|= vem=*
|^ ^- tank
?: ?=(@ vem)
[%leaf (mesc (trip vem))]
?- vem
[s=~ c=*]
[%leaf '\'' (weld (mesc (tape +.vem)) `tape`['\'' ~])]
::
[s=%a c=@] [%leaf (mesc (trip c.vem))]
[s=%b c=*] (shop c.vem |=(a=@ ~(rub at a)))
[s=[%c p=@] c=*]
:+ %palm
[['.' ~] ['-' ~] ~ ~]
[[%leaf (mesc (trip p.s.vem))] $(vem c.vem) ~]
::
[s=%d c=*] (shop c.vem |=(a=@ ~(rud at a)))
[s=%k c=*] (tank c.vem)
[s=%h c=*]
:+ %rose
[['/' ~] ['/' ~] ~]
=+ yol=((list @ta) c.vem)
(turn yol |=(a=@ta [%leaf (trip a)]))
::
[s=%l c=*] (shol c.vem)
[s=%o c=*]
%= $
vem
:- [%m '%h::[%d %d].[%d %d]>']
[-.c.vem +<-.c.vem +<+.c.vem +>-.c.vem +>+.c.vem ~]
==
::
[s=%p c=*] (shop c.vem |=(a=@ ~(rup at a)))
[s=%q c=*] (shop c.vem |=(a=@ ~(r at a)))
[s=%r c=*] $(vem [[%r ' ' '{' '}'] c.vem])
[s=%t c=*] (shop c.vem |=(a=@ ~(rt at a)))
[s=%v c=*] (shop c.vem |=(a=@ ~(ruv at a)))
[s=%x c=*] (shop c.vem |=(a=@ ~(rux at a)))
[s=[%m p=@] c=*] (shep p.s.vem c.vem)
[s=[%r p=@] c=*]
$(vem [[%r ' ' (cut 3 [0 1] p.s.vem) (cut 3 [1 1] p.s.vem)] c.vem])
::
[s=[%r p=@ q=@ r=@] c=*]
:+ %rose
:* p=(mesc (trip p.s.vem))
q=(mesc (trip q.s.vem))
r=(mesc (trip r.s.vem))
==
|- ^- (list tank)
?@ c.vem
~
[^$(vem -.c.vem) $(c.vem +.c.vem)]
::
[s=%z c=*] $(vem [[%r %$ %$ %$] c.vem])
* !!
==
++ shep
|= [fom=@ gar=*]
^- tank
=+ l=(met 3 fom)
=+ i=0
:- %leaf
|- ^- tape
?: (gte i l)
~
=+ c=(cut 3 [i 1] fom)
?. =(37 c)
(weld (mesc [c ~]) $(i +(i)))
=+ d=(cut 3 [+(i) 1] fom)
?. .?(gar)
['\\' '#' $(i (add 2 i))]
(weld ~(ram re (show d -.gar)) $(i (add 2 i), gar +.gar))
::
++ shop
|= [aug=* vel=$-(a=@ tape)]
^- tank
?: ?=(@ aug)
[%leaf (vel aug)]
:+ %rose
[[' ' ~] ['[' ~] [']' ~]]
=> .(aug `*`aug)
|- ^- (list tank)
?: ?=(@ aug)
[^$ ~]
[^$(aug -.aug) $(aug +.aug)]
::
++ shol
|= lim=*
:+ %rose
[['.' ~] ~ ~]
|- ^- (list tank)
?: ?=(@ lim) ~
:_ $(lim +.lim)
?+ -.lim (show '#')
~ (show '$')
c=@ (show c.lim)
[%& %1] (show '.')
[%& c=@]
[%leaf '+' ~(rud at c.lim)]
::
[%| @ ~] (show ',')
[%| n=@ ~ c=@]
[%leaf (weld (reap n.lim '^') ?~(c.lim "$" (trip c.lim)))]
==
--
::
:: 4d: parsing (tracing)
+| %parsing-tracing
::
++ last |= [zyc=hair naz=hair] :: farther trace
^- hair
?: =(p.zyc p.naz)
?:((gth q.zyc q.naz) zyc naz)
?:((gth p.zyc p.naz) zyc naz)
::
++ lust |= [weq=char naz=hair] :: detect newline
^- hair
?:(=(`@`10 weq) [+(p.naz) 1] [p.naz +(q.naz)])
::
:: 4e: parsing (combinators)
+| %parsing-combinators
::
++ bend :: conditional comp
~/ %bend
|* raq=_|*([a=* b=*] [~ u=[a b]])
~/ %fun
|* [vex=edge sab=rule]
?~ q.vex
vex
=+ yit=(sab q.u.q.vex)
=+ yur=(last p.vex p.yit)
?~ q.yit
[p=yur q=q.vex]
=+ vux=(raq p.u.q.vex p.u.q.yit)
?~ vux
[p=yur q=q.vex]
[p=yur q=[~ u=[p=u.vux q=q.u.q.yit]]]
::
++ comp
~/ %comp
|* raq=_|*([a=* b=*] [a b]) :: arbitrary compose
~/ %fun
|* [vex=edge sab=rule]
~! +<
?~ q.vex
vex
=+ yit=(sab q.u.q.vex)
=+ yur=(last p.vex p.yit)
?~ q.yit
[p=yur q=q.yit]
[p=yur q=[~ u=[p=(raq p.u.q.vex p.u.q.yit) q=q.u.q.yit]]]
::
++ fail |=(tub=nail [p=p.tub q=~]) :: never parse
++ glue :: add rule
~/ %glue
|* bus=rule
~/ %fun
|* [vex=edge sab=rule]
(plug vex ;~(pfix bus sab))
::
++ less :: no first and second
|* [vex=edge sab=rule]
?~ q.vex
=+ roq=(sab)
[p=(last p.vex p.roq) q=q.roq]
(fail +<.sab)
::
++ pfix :: discard first rule
~/ %pfix
|* sam=[vex=edge sab=rule]
%. sam
(comp |*([a=* b=*] b))
::
++ plug :: first then second
~/ %plug
|* [vex=edge sab=rule]
?~ q.vex
vex
=+ yit=(sab q.u.q.vex)
=+ yur=(last p.vex p.yit)
?~ q.yit
[p=yur q=q.yit]
[p=yur q=[~ u=[p=[p.u.q.vex p.u.q.yit] q=q.u.q.yit]]]
::
++ pose :: first or second
~/ %pose
|* [vex=edge sab=rule]
?~ q.vex
=+ roq=(sab)
[p=(last p.vex p.roq) q=q.roq]
vex
::
++ simu :: first and second
|* [vex=edge sab=rule]
?~ q.vex
vex
=+ roq=(sab)
roq
::
++ sfix :: discard second rule
~/ %sfix
|* sam=[vex=edge sab=rule]
%. sam
(comp |*([a=* b=*] a))
::
:: 4f: parsing (rule builders)
+| %parsing-rule-builders
::
++ bass :: leftmost base
|* [wuc=@ tyd=rule]
%+ cook
|= waq=(list @)
%+ roll
waq
=|([p=@ q=@] |.((add p (mul wuc q))))
tyd
::
++ boss :: rightmost base
|* [wuc=@ tyd=rule]
%+ cook
|= waq=(list @)
%+ reel
waq
=|([p=@ q=@] |.((add p (mul wuc q))))
tyd
::
++ cold :: replace w+ constant
~/ %cold
|* [cus=* sef=rule]
~/ %fun
|= tub=nail
=+ vex=(sef tub)
?~ q.vex
vex
[p=p.vex q=[~ u=[p=cus q=q.u.q.vex]]]
::
++ cook :: apply gate
~/ %cook
|* [poq=gate sef=rule]
~/ %fun
|= tub=nail
=+ vex=(sef tub)
?~ q.vex
vex
[p=p.vex q=[~ u=[p=(poq p.u.q.vex) q=q.u.q.vex]]]
::
++ easy :: always parse
~/ %easy
|* huf=*
~/ %fun
|= tub=nail
^- (like _huf)
[p=p.tub q=[~ u=[p=huf q=tub]]]
::
++ fuss
|= [sic=@t non=@t]
;~(pose (cold %& (jest sic)) (cold %| (jest non)))
::
++ full :: has to fully parse
|* sef=rule
|= tub=nail
=+ vex=(sef tub)
?~(q.vex vex ?:(=(~ q.q.u.q.vex) vex [p=p.vex q=~]))
::
++ funk :: add to tape first
|* [pre=tape sef=rule]
|= tub=nail
(sef p.tub (weld pre q.tub))
::
++ here :: place-based apply
~/ %here
|* [hez=_|=([a=pint b=*] [a b]) sef=rule]
~/ %fun
|= tub=nail
=+ vex=(sef tub)
?~ q.vex
vex
[p=p.vex q=[~ u=[p=(hez [p.tub p.q.u.q.vex] p.u.q.vex) q=q.u.q.vex]]]
::
++ inde |* sef=rule :: indentation block
|= nail ^+ (sef)
=+ [har tap]=[p q]:+<
=+ lev=(fil 3 (dec q.har) ' ')
=+ eol=(just `@t`10)
=+ =- roq=((star ;~(pose prn ;~(sfix eol (jest lev)) -)) har tap)
;~(simu ;~(plug eol eol) eol)
?~ q.roq roq
=+ vex=(sef har(q 1) p.u.q.roq)
=+ fur=p.vex(q (add (dec q.har) q.p.vex))
?~ q.vex vex(p fur)
=- vex(p fur, u.q -)
:+ &3.vex
&4.vex(q.p (add (dec q.har) q.p.&4.vex))
=+ res=|4.vex
|- ?~ res |4.roq
?. =(10 -.res) [-.res $(res +.res)]
(welp [`@t`10 (trip lev)] $(res +.res))
::
++ ifix
|* [fel=[rule rule] hof=rule]
~! +<
~! +<:-.fel
~! +<:+.fel
;~(pfix -.fel ;~(sfix hof +.fel))
::
++ jest :: match a cord
|= daf=@t
|= tub=nail
=+ fad=daf
|- ^- (like @t)
?: =(`@`0 daf)
[p=p.tub q=[~ u=[p=fad q=tub]]]
?: |(?=(~ q.tub) !=((end 3 daf) i.q.tub))
(fail tub)
$(p.tub (lust i.q.tub p.tub), q.tub t.q.tub, daf (rsh 3 daf))
::
++ just :: XX redundant, jest
~/ %just :: match a char
|= daf=char
~/ %fun
|= tub=nail
^- (like char)
?~ q.tub
(fail tub)
?. =(daf i.q.tub)
(fail tub)
(next tub)
::
++ knee :: callbacks
|* [gar=* sef=_|.(*rule)]
|= tub=nail
^- (like _gar)
((sef) tub)
::
++ mask :: match char in set
~/ %mask
|= bud=(list char)
~/ %fun
|= tub=nail
^- (like char)
?~ q.tub
(fail tub)
?. (lien bud |=(a=char =(i.q.tub a)))
(fail tub)
(next tub)
::
++ more :: separated, *
|* [bus=rule fel=rule]
;~(pose (most bus fel) (easy ~))
::
++ most :: separated, +
|* [bus=rule fel=rule]
;~(plug fel (star ;~(pfix bus fel)))
::
++ next :: consume a char
|= tub=nail
^- (like char)
?~ q.tub
(fail tub)
=+ zac=(lust i.q.tub p.tub)
[zac [~ i.q.tub [zac t.q.tub]]]
::
++ perk :: parse cube fork
|* a=(pole @tas)
?~ a fail
;~ pose
(cold -.a (jest -.a))
$(a +.a)
==
::
++ pick :: rule for ++each
|* [a=rule b=rule]
;~ pose
(stag %& a)
(stag %| b)
==
++ plus |*(fel=rule ;~(plug fel (star fel))) ::
++ punt |*([a=rule] ;~(pose (stag ~ a) (easy ~))) ::
++ sear :: conditional cook
|* [pyq=$-(* (unit)) sef=rule]
|= tub=nail
=+ vex=(sef tub)
?~ q.vex
vex
=+ gey=(pyq p.u.q.vex)
?~ gey
[p=p.vex q=~]
[p=p.vex q=[~ u=[p=u.gey q=q.u.q.vex]]]
::
++ shim :: match char in range
~/ %shim
|= [les=@ mos=@]
~/ %fun
|= tub=nail
^- (like char)
?~ q.tub
(fail tub)
?. ?&((gte i.q.tub les) (lte i.q.tub mos))
(fail tub)
(next tub)
::
++ stag :: add a label
~/ %stag
|* [gob=* sef=rule]
~/ %fun
|= tub=nail
=+ vex=(sef tub)
?~ q.vex
vex
[p=p.vex q=[~ u=[p=[gob p.u.q.vex] q=q.u.q.vex]]]
::
++ stet ::
|* leh=(list [?(@ [@ @]) rule])
|-
?~ leh
~
[i=[p=-.i.leh q=+.i.leh] t=$(leh t.leh)]
::
++ stew :: switch by first char
~/ %stew
|* leh=(list [p=?(@ [@ @]) q=rule]) :: char+range keys
=+ ^= wor :: range complete lth
|= [ort=?(@ [@ @]) wan=?(@ [@ @])]
?@ ort
?@(wan (lth ort wan) (lth ort -.wan))
?@(wan (lth +.ort wan) (lth +.ort -.wan))
=+ ^= hel :: build parser map
=+ hel=`(tree _?>(?=(^ leh) i.leh))`~
|- ^+ hel
?~ leh
~
=+ yal=$(leh t.leh)
|- ^+ hel
?~ yal
[i.leh ~ ~]
?: (wor p.i.leh p.n.yal)
=+ nuc=$(yal l.yal)
?> ?=(^ nuc)
?: (mor p.n.yal p.n.nuc)
[n.yal nuc r.yal]
[n.nuc l.nuc [n.yal r.nuc r.yal]]
=+ nuc=$(yal r.yal)
?> ?=(^ nuc)
?: (mor p.n.yal p.n.nuc)
[n.yal l.yal nuc]
[n.nuc [n.yal l.yal l.nuc] r.nuc]
~% %fun ..^$ ~
|= tub=nail
?~ q.tub
(fail tub)
|-
?~ hel
(fail tub)
?: ?@ p.n.hel
=(p.n.hel i.q.tub)
?&((gte i.q.tub -.p.n.hel) (lte i.q.tub +.p.n.hel))
:: (q.n.hel [(lust i.q.tub p.tub) t.q.tub])
(q.n.hel tub)
?: (wor i.q.tub p.n.hel)
$(hel l.hel)
$(hel r.hel)
::
++ slug ::
|* raq=_=>(~ |*([a=* b=*] [a b]))
|* [bus=rule fel=rule]
;~((comp raq) fel (stir +<+.raq raq ;~(pfix bus fel)))
::
++ star :: 0 or more times
|* fel=rule
(stir `(list _(wonk *fel))`~ |*([a=* b=*] [a b]) fel)
::
++ stir
~/ %stir
|* [rud=* raq=_=>(~ |*([a=* b=*] [a b])) fel=rule]
~/ %fun
|= tub=nail
^- (like _rud)
::
:: lef: successful interim parse results (per .fel)
:: wag: initial accumulator (.rud in .tub at farthest success)
::
=+ ^= [lef wag]
=| lef=(list _(fel tub))
|- ^- [_lef (pair hair [~ u=(pair _rud nail)])]
=+ vex=(fel tub)
?~ q.vex
:- lef
[p.vex [~ rud tub]]
$(lef [vex lef], tub q.u.q.vex)
::
:: fold .lef into .wag, combining results with .raq
::
%+ roll lef
|= _[vex=(fel tub) wag=wag] :: q.vex is always (some)
^+ wag
:- (last p.vex p.wag)
[~ (raq p.u.+.q.vex p.u.q.wag) q.u.q.wag]
::
++ stun :: parse several times
~/ %stun
|* [lig=[@ @] fel=rule]
|= tub=nail
^- (like (list _(wonk (fel))))
?: =(0 +.lig)
[p.tub [~ ~ tub]]
=+ vex=(fel tub)
?~ q.vex
?: =(0 -.lig)
[p.vex [~ ~ tub]]
vex
=+ ^= wag %= $
-.lig ?:(=(0 -.lig) 0 (dec -.lig))
+.lig ?:(=(0 +.lig) 0 (dec +.lig))
tub q.u.q.vex
==
?~ q.wag
wag
[p.wag [~ [p.u.q.vex p.u.q.wag] q.u.q.wag]]
::
:: 4g: parsing (outside caller)
+| %parsing-outside-caller
::
++ rash |*([naf=@ sab=rule] (scan (trip naf) sab))
++ rose |* [los=tape sab=rule]
=+ vex=(sab [[1 1] los])
=+ len=(lent los)
?. =(+(len) q.p.vex) [%| p=(dec q.p.vex)]
?~ q.vex
[%& p=~]
[%& p=[~ u=p.u.q.vex]]
++ rush |*([naf=@ sab=rule] (rust (trip naf) sab))
++ rust |* [los=tape sab=rule]
=+ vex=((full sab) [[1 1] los])
?~(q.vex ~ [~ u=p.u.q.vex])
++ scan |* [los=tape sab=rule]
=+ vex=((full sab) [[1 1] los])
?~ q.vex
~_ (show [%m '{%d %d}'] p.p.vex q.p.vex ~)
~_(leaf+"syntax error" !!)
p.u.q.vex
::
:: 4h: parsing (ascii glyphs)
+| %parsing-ascii-glyphs
::
++ ace (just ' ') :: spACE
++ bar (just '|') :: vertical BAR
++ bas (just '\\') :: Back Slash (escaped)
++ buc (just '$') :: dollars BUCks
++ cab (just '_') :: CABoose
++ cen (just '%') :: perCENt
++ col (just ':') :: COLon
++ com (just ',') :: COMma
++ doq (just '"') :: Double Quote
++ dot (just '.') :: dot dot dot ...
++ fas (just '/') :: Forward Slash
++ gal (just '<') :: Greater Left
++ gar (just '>') :: Greater Right
++ hax (just '#') :: Hash
++ hep (just '-') :: HyPhen
++ kel (just '{') :: Curly Left
++ ker (just '}') :: Curly Right
++ ket (just '^') :: CareT
++ lus (just '+') :: pLUS
++ mic (just ';') :: seMIColon
++ pal (just '(') :: Paren Left
++ pam (just '&') :: AMPersand pampersand
++ par (just ')') :: Paren Right
++ pat (just '@') :: AT pat
++ sel (just '[') :: Square Left
++ ser (just ']') :: Square Right
++ sig (just '~') :: SIGnature squiggle
++ soq (just '\'') :: Single Quote
++ tar (just '*') :: sTAR
++ tic (just '`') :: backTiCk
++ tis (just '=') :: 'tis tis, it is
++ wut (just '?') :: wut, what?
++ zap (just '!') :: zap! bang! crash!!
::
:: 4i: parsing (useful idioms)
+| %parsing-useful-idioms
::
++ alf ;~(pose low hig) :: alphabetic
++ aln ;~(pose low hig nud) :: alphanumeric
++ alp ;~(pose low hig nud hep) :: alphanumeric and -
++ bet ;~(pose (cold 2 hep) (cold 3 lus)) :: axis syntax - +
++ bin (bass 2 (most gon but)) :: binary to atom
++ but (cook |=(a=@ (sub a '0')) (shim '0' '1')) :: binary digit
++ cit (cook |=(a=@ (sub a '0')) (shim '0' '7')) :: octal digit
++ dem (bass 10 (most gon dit)) :: decimal to atom
++ dit (cook |=(a=@ (sub a '0')) (shim '0' '9')) :: decimal digit
++ dog ;~(plug dot gay) :: . number separator
++ dof ;~(plug hep gay) :: - @q separator
++ doh ;~(plug ;~(plug hep hep) gay) :: -- phon separator
++ dun (cold ~ ;~(plug hep hep)) :: -- (stop) to ~
++ duz (cold ~ ;~(plug tis tis)) :: == (stet) to ~
++ gah (mask [`@`10 ' ' ~]) :: newline or ace
++ gap (cold ~ ;~(plug gaq (star ;~(pose vul gah)))) :: plural space
++ gaq ;~ pose :: end of line
(just `@`10)
;~(plug gah ;~(pose gah vul))
vul
==
++ gaw (cold ~ (star ;~(pose vul gah))) :: classic white
++ gay ;~(pose gap (easy ~)) ::
++ gon ;~(pose ;~(plug bas gay fas) (easy ~)) :: long numbers \ /
++ gul ;~(pose (cold 2 gal) (cold 3 gar)) :: axis syntax < >
++ hex (bass 16 (most gon hit)) :: hex to atom
++ hig (shim 'A' 'Z') :: uppercase
++ hit ;~ pose :: hex digits
dit
(cook |=(a=char (sub a 87)) (shim 'a' 'f'))
(cook |=(a=char (sub a 55)) (shim 'A' 'F'))
==
++ iny :: indentation block
|* sef=rule
|= nail ^+ (sef)
=+ [har tap]=[p q]:+<
=+ lev=(fil 3 (dec q.har) ' ')
=+ eol=(just `@t`10)
=+ =- roq=((star ;~(pose prn ;~(sfix eol (jest lev)) -)) har tap)
;~(simu ;~(plug eol eol) eol)
?~ q.roq roq
=+ vex=(sef har(q 1) p.u.q.roq)
=+ fur=p.vex(q (add (dec q.har) q.p.vex))
?~ q.vex vex(p fur)
=- vex(p fur, u.q -)
:+ &3.vex
&4.vex(q.p (add (dec q.har) q.p.&4.vex))
=+ res=|4.vex
|- ?~ res |4.roq
?. =(10 -.res) [-.res $(res +.res)]
(welp [`@t`10 (trip lev)] $(res +.res))
::
++ low (shim 'a' 'z') :: lowercase
++ mes %+ cook :: hexbyte
|=([a=@ b=@] (add (mul 16 a) b))
;~(plug hit hit)
++ nix (boss 256 (star ;~(pose aln cab))) ::
++ nud (shim '0' '9') :: numeric
++ prn ;~(less (just `@`127) (shim 32 256)) :: non-control
++ qat ;~ pose :: chars in blockcord
prn
;~(less ;~(plug (just `@`10) soz) (just `@`10))
==
++ qit ;~ pose :: chars in a cord
;~(less bas soq prn)
;~(pfix bas ;~(pose bas soq mes)) :: escape chars
==
++ qut ;~ simu soq :: cord
;~ pose
;~ less soz
(ifix [soq soq] (boss 256 (more gon qit)))
==
=+ hed=;~(pose ;~(plug (plus ace) vul) (just '\0a'))
%- iny %+ ifix
:- ;~(plug soz hed)
;~(plug (just '\0a') soz)
(boss 256 (star qat))
==
==
++ soz ;~(plug soq soq soq) :: delimiting '''
++ sym :: symbol
%+ cook
|=(a=tape (rap 3 ^-((list @) a)))
;~(plug low (star ;~(pose nud low hep)))
::
++ mixed-case-symbol
%+ cook
|=(a=tape (rap 3 ^-((list @) a)))
;~(plug alf (star alp))
::
++ ven ;~ (comp |=([a=@ b=@] (peg a b))) :: +>- axis syntax
bet
=+ hom=`?`|
|= tub=nail
^- (like @)
=+ vex=?:(hom (bet tub) (gul tub))
?~ q.vex
[p.tub [~ 1 tub]]
=+ wag=$(p.tub p.vex, hom !hom, tub q.u.q.vex)
?> ?=(^ q.wag)
[p.wag [~ (peg p.u.q.vex p.u.q.wag) q.u.q.wag]]
==
++ vit :: base64 digit
;~ pose
(cook |=(a=@ (sub a 65)) (shim 'A' 'Z'))
(cook |=(a=@ (sub a 71)) (shim 'a' 'z'))
(cook |=(a=@ (add a 4)) (shim '0' '9'))
(cold 62 (just '-'))
(cold 63 (just '+'))
==
++ vul %+ cold ~ :: comments
;~ plug col col
(star prn)
(just `@`10)
==
::
:: 4j: parsing (bases and base digits)
+| %parsing-bases-and-base-digits
::
++ ab
|%
++ bix (bass 16 (stun [2 2] six))
++ fem (sear |=(a=@ (cha:fa a)) aln)
++ haf (bass 256 ;~(plug tep tiq (easy ~)))
++ hef %+ sear |=(a=@ ?:(=(a 0) ~ (some a)))
%+ bass 256
;~(plug tip tiq (easy ~))
++ hif (bass 256 ;~(plug tip tiq (easy ~)))
++ hof (bass 0x1.0000 ;~(plug hef (stun [1 3] ;~(pfix hep hif))))
++ huf (bass 0x1.0000 ;~(plug hef (stun [0 3] ;~(pfix hep hif))))
++ hyf (bass 0x1.0000 ;~(plug hif (stun [3 3] ;~(pfix hep hif))))
++ pev (bass 32 ;~(plug sev (stun [0 4] siv)))
++ pew (bass 64 ;~(plug sew (stun [0 4] siw)))
++ piv (bass 32 (stun [5 5] siv))
++ piw (bass 64 (stun [5 5] siw))
++ qeb (bass 2 ;~(plug seb (stun [0 3] sib)))
++ qex (bass 16 ;~(plug sex (stun [0 3] hit)))
++ qib (bass 2 (stun [4 4] sib))
++ qix (bass 16 (stun [4 4] six))
++ seb (cold 1 (just '1'))
++ sed (cook |=(a=@ (sub a '0')) (shim '1' '9'))
++ sev ;~(pose sed sov)
++ sew ;~(pose sed sow)
++ sex ;~(pose sed sox)
++ sib (cook |=(a=@ (sub a '0')) (shim '0' '1'))
++ sid (cook |=(a=@ (sub a '0')) (shim '0' '9'))
++ siv ;~(pose sid sov)
++ siw ;~(pose sid sow)
++ six ;~(pose sid sox)
++ sov (cook |=(a=@ (sub a 87)) (shim 'a' 'v'))
++ sow ;~ pose
(cook |=(a=@ (sub a 87)) (shim 'a' 'z'))
(cook |=(a=@ (sub a 29)) (shim 'A' 'Z'))
(cold 62 (just '-'))
(cold 63 (just '~'))
==
++ sox (cook |=(a=@ (sub a 87)) (shim 'a' 'f'))
++ ted (bass 10 ;~(plug sed (stun [0 2] sid)))
++ tep (sear |=(a=@ ?:(=(a 'doz') ~ (ins:po a))) til)
++ tip (sear |=(a=@ (ins:po a)) til)
++ tiq (sear |=(a=@ (ind:po a)) til)
++ tid (bass 10 (stun [3 3] sid))
++ til (boss 256 (stun [3 3] low))
++ urs %+ cook
|=(a=tape (rap 3 ^-((list @) a)))
(star ;~(pose nud low hep dot sig cab))
++ urt %+ cook
|=(a=tape (rap 3 ^-((list @) a)))
(star ;~(pose nud low hep dot sig))
++ urx %+ cook
|=(a=tape (rap 3 ^-((list @) a)))
%- star
;~ pose
nud
low
hep
cab
(cold ' ' dot)
(cook tuft (ifix [sig dot] hex))
;~(pfix sig ;~(pose sig dot))
==
++ voy ;~(pfix bas ;~(pose bas soq bix))
--
++ ag
|%
++ ape |*(fel=rule ;~(pose (cold `@`0 (just '0')) fel))
++ bay (ape (bass 16 ;~(plug qeb:ab (star ;~(pfix dog qib:ab)))))
++ bip =+ tod=(ape qex:ab)
(bass 0x1.0000 ;~(plug tod (stun [7 7] ;~(pfix dog tod))))
++ dem (ape (bass 1.000 ;~(plug ted:ab (star ;~(pfix dog tid:ab)))))
++ dim (ape dip)
++ dip (bass 10 ;~(plug sed:ab (star sid:ab)))
++ dum (bass 10 (plus sid:ab))
++ fed %+ cook fynd:ob
;~ pose
%+ bass 0x1.0000.0000.0000.0000 :: oversized
;~ plug
huf:ab
(plus ;~(pfix doh hyf:ab))
==
hof:ab :: planet or moon
haf:ab :: star
tiq:ab :: galaxy
==
++ feq %+ cook |=(a=(list @) (rep 4 (flop a)))
;~ plug
;~(pose hif:ab tiq:ab)
(star ;~(pfix dof hif:ab))
==
++ fim (sear den:fa (bass 58 (plus fem:ab)))
++ hex (ape (bass 0x1.0000 ;~(plug qex:ab (star ;~(pfix dog qix:ab)))))
++ lip =+ tod=(ape ted:ab)
(bass 256 ;~(plug tod (stun [3 3] ;~(pfix dog tod))))
++ mot ;~ pose
;~ pfix
(just '1')
(cook |=(a=@ (add 10 (sub a '0'))) (shim '0' '2'))
==
sed:ab
==
++ viz (ape (bass 0x200.0000 ;~(plug pev:ab (star ;~(pfix dog piv:ab)))))
++ vum (bass 32 (plus siv:ab))
++ wiz (ape (bass 0x4000.0000 ;~(plug pew:ab (star ;~(pfix dog piw:ab)))))
--
++ mu
|_ [top=@ bot=@]
++ zag [p=(end 4 (add top bot)) q=bot]
++ zig [p=(end 4 (add top (sub 0x1.0000 bot))) q=bot]
++ zug (mix (lsh 4 top) bot)
--
++ ne
|_ tig=@
++ c (cut 3 [tig 1] key:fa)
++ d (add tig '0')
++ x ?:((gte tig 10) (add tig 87) d)
++ v ?:((gte tig 10) (add tig 87) d)
++ w ?:(=(tig 63) '~' ?:(=(tig 62) '-' ?:((gte tig 36) (add tig 29) x)))
--
::
:: 4k: atom printing
+| %atom-printing
::
++ co
!:
~% %co ..co ~
=< |_ lot=coin
++ rear |=(rom=tape rend(rep rom))
++ rent ~+ `@ta`(rap 3 rend)
++ rend
^- tape
~+
?: ?=(%blob -.lot)
['~' '0' ((v-co 1) (jam p.lot))]
?: ?=(%many -.lot)
:- '.'
|- ^- tape
?~ p.lot
['_' '_' rep]
['_' (weld (trip (wack rent(lot i.p.lot))) $(p.lot t.p.lot))]
=+ [yed=(end 3 p.p.lot) hay=(cut 3 [1 1] p.p.lot)]
|- ^- tape
?+ yed (z-co q.p.lot)
%c ['~' '-' (weld (rip 3 (wood (tuft q.p.lot))) rep)]
%d
?+ hay (z-co q.p.lot)
%a
=+ yod=(yore q.p.lot)
=? rep ?=(^ f.t.yod) ['.' (s-co f.t.yod)]
=? rep !&(?=(~ f) =(0 h) =(0 m) =(0 s)):t.yod
=. rep ['.' (y-co s.t.yod)]
=. rep ['.' (y-co m.t.yod)]
['.' '.' (y-co h.t.yod)]
=. rep ['.' (a-co d.t.yod)]
=. rep ['.' (a-co m.yod)]
=? rep !a.yod ['-' rep]
['~' (a-co y.yod)]
::
%r
=+ yug=(yell q.p.lot)
=? rep ?=(^ f.yug) ['.' (s-co f.yug)]
:- '~'
?: &(=(0 d.yug) =(0 m.yug) =(0 h.yug) =(0 s.yug))
['s' '0' rep]
=? rep !=(0 s.yug) ['.' 's' (a-co s.yug)]
=? rep !=(0 m.yug) ['.' 'm' (a-co m.yug)]
=? rep !=(0 h.yug) ['.' 'h' (a-co h.yug)]
=? rep !=(0 d.yug) ['.' 'd' (a-co d.yug)]
+.rep
==
::
%f
?: =(& q.p.lot)
['.' 'y' rep]
?:(=(| q.p.lot) ['.' 'n' rep] (z-co q.p.lot))
::
%n ['~' rep]
%i
?+ hay (z-co q.p.lot)
%f ((ro-co [3 10 4] |=(a=@ ~(d ne a))) q.p.lot)
%s ((ro-co [4 16 8] |=(a=@ ~(x ne a))) q.p.lot)
==
::
%p
=+ sxz=(fein:ob q.p.lot)
=+ dyx=(met 3 sxz)
:- '~'
?: (lte dyx 1)
(weld (trip (tod:po sxz)) rep)
=+ dyy=(met 4 sxz)
=| imp=@ud
|- ^- tape
?: =(imp dyy)
rep
%= $
imp +(imp)
rep =/ log (cut 4 [imp 1] sxz)
;: weld
(trip (tos:po (rsh 3 log)))
(trip (tod:po (end 3 log)))
?:(=((mod imp 4) 0) ?:(=(imp 0) "" "--") "-")
rep
== ==
::
%q
:+ '.' '~'
=; res=(pair ? tape)
(weld q.res rep)
%+ roll
=* val q.p.lot
?:(=(0 val) ~[0] (rip 3 val))
|= [q=@ s=? r=tape]
:- !s
%+ weld
(trip (?:(s tod:po tos:po) q))
?.(&(s !=(r "")) r ['-' r])
::
%r
?+ hay (z-co q.p.lot)
%d ['.' '~' (r-co (rlyd q.p.lot))]
%h ['.' '~' '~' (r-co (rlyh q.p.lot))]
%q ['.' '~' '~' '~' (r-co (rlyq q.p.lot))]
%s ['.' (r-co (rlys q.p.lot))]
==
::
%u
?: ?=(%c hay)
%+ welp ['0' 'c' (reap (pad:fa q.p.lot) '1')]
(c-co (enc:fa q.p.lot))
::
=; gam=(pair tape tape)
(weld p.gam ?:(=(0 q.p.lot) `tape`['0' ~] q.gam))
?+ hay [~ ((ox-co [10 3] |=(a=@ ~(d ne a))) q.p.lot)]
%b [['0' 'b' ~] ((ox-co [2 4] |=(a=@ ~(d ne a))) q.p.lot)]
%i [['0' 'i' ~] ((d-co 1) q.p.lot)]
%x [['0' 'x' ~] ((ox-co [16 4] |=(a=@ ~(x ne a))) q.p.lot)]
%v [['0' 'v' ~] ((ox-co [32 5] |=(a=@ ~(x ne a))) q.p.lot)]
%w [['0' 'w' ~] ((ox-co [64 5] |=(a=@ ~(w ne a))) q.p.lot)]
==
::
%s
%+ weld
?:((syn:si q.p.lot) "--" "-")
$(yed 'u', q.p.lot (abs:si q.p.lot))
::
%t
?: =('a' hay)
?: =('s' (cut 3 [2 1] p.p.lot))
(weld (rip 3 q.p.lot) rep)
['~' '.' (weld (rip 3 q.p.lot) rep)]
['~' '~' (weld (rip 3 (wood q.p.lot)) rep)]
==
--
=| rep=tape
=< |%
:: rendering idioms, output zero-padded to minimum lengths
::
:: +a-co: decimal
:: +c-co: base58check
:: +d-co: decimal, takes minimum output digits
:: +r-co: floating point
:: +s-co: list of '.'-prefixed base16, 4 digit minimum
:: +v-co: base32, takes minimum output digits
:: +w-co: base64, takes minimum output digits
:: +x-co: base16, takes minimum output digits
:: +y-co: decimal, 2 digit minimum
:: +z-co: '0x'-prefixed base16
::
++ a-co |=(dat=@ ((d-co 1) dat))
++ c-co (em-co [58 1] |=([? b=@ c=tape] [~(c ne b) c]))
++ d-co |=(min=@ (em-co [10 min] |=([? b=@ c=tape] [~(d ne b) c])))
::
++ r-co
|= a=dn
?: ?=([%i *] a) (weld ?:(s.a "inf" "-inf") rep)
?: ?=([%n *] a) (weld "nan" rep)
=; rep ?:(s.a rep ['-' rep])
=/ f ((d-co 1) a.a)
=^ e e.a
=/ e=@s (sun:si (lent f))
=/ sci :(sum:si e.a e -1)
?: (syn:si (dif:si e.a --3)) [--1 sci] :: 12000 -> 12e3 e>+2
?: !(syn:si (dif:si sci -2)) [--1 sci] :: 0.001 -> 1e-3 e<-2
[(sum:si sci --1) --0] :: 1.234e2 -> '.'@3 -> 123 .4
=? rep !=(--0 e.a)
:(weld ?:((syn:si e.a) "e" "e-") ((d-co 1) (abs:si e.a)))
(weld (ed-co e f) rep)
::
++ s-co
|= esc=(list @) ^- tape
?~ esc rep
['.' =>(.(rep $(esc t.esc)) ((x-co 4) i.esc))]
::
++ v-co |=(min=@ (em-co [32 min] |=([? b=@ c=tape] [~(v ne b) c])))
++ w-co |=(min=@ (em-co [64 min] |=([? b=@ c=tape] [~(w ne b) c])))
++ x-co |=(min=@ (em-co [16 min] |=([? b=@ c=tape] [~(x ne b) c])))
++ y-co |=(dat=@ ((d-co 2) dat))
++ z-co |=(dat=@ `tape`['0' 'x' ((x-co 1) dat)])
--
|%
:: +em-co: format in numeric base
::
:: in .bas, format .min digits of .hol with .par
::
:: - .hol is processed least-significant digit first
:: - all available digits in .hol will be processed, but
:: .min digits can exceed the number available in .hol
:: - .par handles all accumulated output on each call,
:: and can edit it, prepend or append digits, &c
:: - until .hol is exhausted, .par's sample is [| digit output],
:: subsequently, it's [& 0 output]
::
++ em-co
|= [[bas=@ min=@] par=$-([? @ tape] tape)]
|= hol=@
^- tape
?: &(=(0 hol) =(0 min))
rep
=/ [dar=@ rad=@] (dvr hol bas)
%= $
min ?:(=(0 min) 0 (dec min))
hol dar
rep (par =(0 dar) rad rep)
==
::
:: +ed-co: format in numeric base, with output length
::
:: - like +em-co, but .par's sample will be [| digit output]
:: on the first call, regardless of the available digits in .hol
:: - used only for @r* floats
::
++ ed-co
|= [exp=@s int=tape] ^- tape
=/ [pos=? dig=@u] [=(--1 (cmp:si exp --0)) (abs:si exp)]
?. pos
(into (weld (reap +(dig) '0') int) 1 '.')
=/ len (lent int)
?: (lth dig len) (into int dig '.')
(weld int (reap (sub dig len) '0'))
::
:: +ox-co: format '.'-separated digit sequences in numeric base
::
:: in .bas, format each digit of .hol with .dug,
:: with '.' separators every .gop digits.
::
:: - .hol is processed least-significant digit first
:: - .dug handles individual digits, output is prepended
:: - every segment but the last is zero-padded to .gop
::
++ ox-co
|= [[bas=@ gop=@] dug=$-(@ @)]
%+ em-co
[(pow bas gop) 0]
|= [top=? seg=@ res=tape]
%+ weld
?:(top ~ `tape`['.' ~])
%. seg
%+ em-co(rep res)
[bas ?:(top 0 gop)]
|=([? b=@ c=tape] [(dug b) c])
::
:: +ro-co: format '.'-prefixed bloqs in numeric base
::
:: in .bas, for .buz bloqs 0 to .dop, format at least one
:: digit of .hol, prefixed with '.'
::
:: - used only for @i* addresses
::
++ ro-co
|= [[buz=@ bas=@ dop=@] dug=$-(@ @)]
|= hol=@
^- tape
?: =(0 dop)
rep
:- '.'
=/ pod (dec dop)
%. (cut buz [pod 1] hol)
%+ em-co(rep $(dop pod))
[bas 1]
|=([? b=@ c=tape] [(dug b) c])
--
::
:: 4l: atom parsing
+| %atom-parsing
::
++ so
~% %so + ~
|%
++ bisk
~+
;~ pose
;~ pfix (just '0')
;~ pose
(stag %ub ;~(pfix (just 'b') bay:ag))
(stag %uc ;~(pfix (just 'c') fim:ag))
(stag %ui ;~(pfix (just 'i') dim:ag))
(stag %ux ;~(pfix (just 'x') hex:ag))
(stag %uv ;~(pfix (just 'v') viz:ag))
(stag %uw ;~(pfix (just 'w') wiz:ag))
==
==
(stag %ud dem:ag)
==
++ crub
~+
;~ pose
(cook |=(det=date `dime`[%da (year det)]) when)
::
%+ cook
|= [a=(list [p=?(%d %h %m %s) q=@]) b=(list @)]
=+ rop=`tarp`[0 0 0 0 b]
|- ^- dime
?~ a
[%dr (yule rop)]
?- p.i.a
%d $(a t.a, d.rop (add q.i.a d.rop))
%h $(a t.a, h.rop (add q.i.a h.rop))
%m $(a t.a, m.rop (add q.i.a m.rop))
%s $(a t.a, s.rop (add q.i.a s.rop))
==
;~ plug
%+ most
dot
;~ pose
;~(pfix (just 'd') (stag %d dim:ag))
;~(pfix (just 'h') (stag %h dim:ag))
;~(pfix (just 'm') (stag %m dim:ag))
;~(pfix (just 's') (stag %s dim:ag))
==
;~(pose ;~(pfix ;~(plug dot dot) (most dot qix:ab)) (easy ~))
==
::
(stag %p fed:ag)
;~(pfix dot (stag %ta urs:ab))
;~(pfix sig (stag %t urx:ab))
;~(pfix hep (stag %c (cook taft urx:ab)))
==
++ nuck
~/ %nuck |= a=nail %. a
%+ knee *coin |. ~+
%- stew
^. stet ^. limo
:~ :- ['a' 'z'] (cook |=(a=@ta [%$ %tas a]) sym)
:- ['0' '9'] (stag %$ bisk)
:- '-' (stag %$ tash)
:- '.' ;~(pfix dot perd)
:- '~' ;~(pfix sig ;~(pose twid (easy [%$ %n 0])))
==
++ nusk
~+
:(sear |=(a=@ta (rush a nuck)) wick urt:ab)
++ perd
~+
;~ pose
(stag %$ zust)
(stag %many (ifix [cab ;~(plug cab cab)] (more cab nusk)))
==
++ royl
~+
;~ pose
(stag %rh royl-rh)
(stag %rq royl-rq)
(stag %rd royl-rd)
(stag %rs royl-rs)
==
::
++ royl-rh (cook rylh ;~(pfix ;~(plug sig sig) (cook royl-cell royl-rn)))
++ royl-rq (cook rylq ;~(pfix ;~(plug sig sig sig) (cook royl-cell royl-rn)))
++ royl-rd (cook ryld ;~(pfix sig (cook royl-cell royl-rn)))
++ royl-rs (cook ryls (cook royl-cell royl-rn))
::
++ royl-rn
=/ moo
|= a=tape
:- (lent a)
(scan a (bass 10 (plus sid:ab)))
;~ pose
;~ plug
(easy %d)
;~(pose (cold | hep) (easy &))
;~ plug dim:ag
;~ pose
;~(pfix dot (cook moo (plus (shim '0' '9'))))
(easy [0 0])
==
;~ pose
;~ pfix
(just 'e')
;~(plug ;~(pose (cold | hep) (easy &)) dim:ag)
==
(easy [& 0])
==
==
==
::
;~ plug
(easy %i)
;~ sfix
;~(pose (cold | hep) (easy &))
(jest 'inf')
==
==
::
;~ plug
(easy %n)
(cold ~ (jest 'nan'))
==
==
::
++ royl-cell
|= rn
^- dn
?. ?=([%d *] +<) +<
=+ ^= h
(dif:si (new:si f.b i.b) (sun:si d.b))
[%d a h (add (mul c.b (pow 10 d.b)) e.b)]
::
++ tash
~+
=+ ^= neg
|= [syn=? mol=dime] ^- dime
?> =('u' (end 3 p.mol))
[(cat 3 's' (rsh 3 p.mol)) (new:si syn q.mol)]
;~ pfix hep
;~ pose
(cook |=(a=dime (neg | a)) bisk)
;~(pfix hep (cook |=(a=dime (neg & a)) bisk))
==
==
::
++ twid
~+
;~ pose
%+ stag %blob
%+ sear |=(a=@ (mole |.((cue a))))
;~(pfix (just '0') vum:ag)
::
(stag %$ crub)
==
::
++ when
~+
;~ plug
%+ cook
|=([a=@ b=?] [b a])
;~(plug dim:ag ;~(pose (cold | hep) (easy &)))
;~(pfix dot mot:ag) :: month
;~(pfix dot dip:ag) :: day
;~ pose
;~ pfix
;~(plug dot dot)
;~ plug
dum:ag
;~(pfix dot dum:ag)
;~(pfix dot dum:ag)
;~(pose ;~(pfix ;~(plug dot dot) (most dot qix:ab)) (easy ~))
==
==
(easy [0 0 0 ~])
==
==
::
++ zust
~+
;~ pose
(stag %is bip:ag)
(stag %if lip:ag)
royl
(stag %f ;~(pose (cold & (just 'y')) (cold | (just 'n'))))
(stag %q ;~(pfix sig feq:ag))
==
--
::
:: 4m: formatting functions
+| %formatting-functions
++ scot
~/ %scot
|=(mol=dime ~(rent co %$ mol))
++ scow
~/ %scow
|=(mol=dime ~(rend co %$ mol))
++ slat |=(mod=@tas |=(txt=@ta (slaw mod txt)))
++ slav |=([mod=@tas txt=@ta] (need (slaw mod txt)))
++ slaw
~/ %slaw
|= [mod=@tas txt=@ta]
^- (unit @)
?+ mod
:: slow fallback case to the full slay
::
=+ con=(slay txt)
?.(&(?=([~ %$ @ @] con) =(p.p.u.con mod)) ~ [~ q.p.u.con])
::
%da
(rush txt ;~(pfix sig (cook year when:so)))
::
%p
(rush txt ;~(pfix sig fed:ag))
::
%ud
(rush txt dem:ag)
::
%ux
(rush txt ;~(pfix (jest '0x') hex:ag))
::
%uv
(rush txt ;~(pfix (jest '0v') viz:ag))
::
%ta
(rush txt ;~(pfix ;~(plug sig dot) urs:ab))
::
%tas
(rush txt sym)
==
::
++ slay
|= txt=@ta ^- (unit coin)
=+ ^= vex
?: (gth 0x7fff.ffff txt) :: XX petty cache
~+ ((full nuck:so) [[1 1] (trip txt)])
((full nuck:so) [[1 1] (trip txt)])
?~ q.vex
~
[~ p.u.q.vex]
::
++ smyt :: pretty print path
|= bon=path ^- tank
:+ %rose [['/' ~] ['/' ~] ~]
(turn bon |=(a=@ [%leaf (trip a)]))
::
++ spat |=(pax=path (crip (spud pax))) :: render path to cord
++ spud |=(pax=path ~(ram re (smyt pax))) :: render path to tape
++ stab |=(zep=@t `path`(rash zep stap)) :: parse cord to path
++ stap :: path parser
%+ sear
|= p=path
^- (unit path)
?: ?=([~ ~] p) `~
?. =(~ (rear p)) `p
~
;~(pfix fas (most fas urs:ab))
::
++ stip :: typed path parser
=< swot
|%
++ swot |=(n=nail (;~(pfix fas (more fas spot)) n))
::
++ spot
%+ sear (soft iota)
%- stew
^. stet ^. limo
:~ :- 'a'^'z' (stag %tas sym)
:- '$' (cold [%tas %$] buc)
:- '0'^'9' bisk:so
:- '-' tash:so
:- '.' zust:so
:- '~' ;~(pfix sig ;~(pose crub:so (easy [%n ~])))
:- '\'' (stag %t qut)
==
--
::
++ pout
|= =pith
^- path
%+ turn pith
|= i=iota
?@(i i (scot i))
::
++ pave
|= =path
^- pith
%+ turn path
|= i=@ta
(fall (rush i spot:stip) [%ta i])
::
:: 4n: virtualization
+| %virtualization
::
:: +mack: untyped, scry-less, unitary virtualization
::
++ mack
|= [sub=* fol=*]
^- (unit)
=/ ton (mink [sub fol] |~(^ ~))
?.(?=(%0 -.ton) ~ `product.ton)
:: +mink: raw virtual nock
::
++ mink !.
~/ %mink
|= $: [subject=* formula=*]
scry=$-(^ (unit (unit)))
==
=| trace=(list [@ta *])
|^ ^- tone
?+ formula [%2 trace]
[^ *]
=/ head $(formula -.formula)
?. ?=(%0 -.head) head
=/ tail $(formula +.formula)
?. ?=(%0 -.tail) tail
[%0 product.head product.tail]
::
[%0 axis=@]
=/ part (frag axis.formula subject)
?~ part [%2 trace]
[%0 u.part]
::
[%1 constant=*]
[%0 constant.formula]
::
[%2 subject=* formula=*]
=/ subject $(formula subject.formula)
?. ?=(%0 -.subject) subject
=/ formula $(formula formula.formula)
?. ?=(%0 -.formula) formula
%= $
subject product.subject
formula product.formula
==
::
[%3 argument=*]
=/ argument $(formula argument.formula)
?. ?=(%0 -.argument) argument
[%0 .?(product.argument)]
::
[%4 argument=*]
=/ argument $(formula argument.formula)
?. ?=(%0 -.argument) argument
?^ product.argument [%2 trace]
[%0 .+(product.argument)]
::
[%5 a=* b=*]
=/ a $(formula a.formula)
?. ?=(%0 -.a) a
=/ b $(formula b.formula)
?. ?=(%0 -.b) b
[%0 =(product.a product.b)]
::
[%6 test=* yes=* no=*]
=/ result $(formula test.formula)
?. ?=(%0 -.result) result
?+ product.result
[%2 trace]
%& $(formula yes.formula)
%| $(formula no.formula)
==
::
[%7 subject=* next=*]
=/ subject $(formula subject.formula)
?. ?=(%0 -.subject) subject
%= $
subject product.subject
formula next.formula
==
::
[%8 head=* next=*]
=/ head $(formula head.formula)
?. ?=(%0 -.head) head
%= $
subject [product.head subject]
formula next.formula
==
::
[%9 axis=@ core=*]
=/ core $(formula core.formula)
?. ?=(%0 -.core) core
=/ arm (frag axis.formula product.core)
?~ arm [%2 trace]
%= $
subject product.core
formula u.arm
==
::
[%10 [axis=@ value=*] target=*]
?: =(0 axis.formula) [%2 trace]
=/ target $(formula target.formula)
?. ?=(%0 -.target) target
=/ value $(formula value.formula)
?. ?=(%0 -.value) value
=/ mutant=(unit *)
(edit axis.formula product.target product.value)
?~ mutant [%2 trace]
[%0 u.mutant]
::
[%11 tag=@ next=*]
=/ next $(formula next.formula)
?. ?=(%0 -.next) next
:- %0
.* subject
[11 tag.formula 1 product.next]
::
[%11 [tag=@ clue=*] next=*]
=/ clue $(formula clue.formula)
?. ?=(%0 -.clue) clue
=/ next
=? trace
?=(?(%hunk %hand %lose %mean %spot) tag.formula)
[[tag.formula product.clue] trace]
$(formula next.formula)
?. ?=(%0 -.next) next
:- %0
.* subject
[11 [tag.formula 1 product.clue] 1 product.next]
::
[%12 ref=* path=*]
=/ ref $(formula ref.formula)
?. ?=(%0 -.ref) ref
=/ path $(formula path.formula)
?. ?=(%0 -.path) path
=/ result (scry product.ref product.path)
?~ result
[%1 product.path]
?~ u.result
[%2 [%hunk product.ref product.path] trace]
[%0 u.u.result]
==
::
++ frag
|= [axis=@ noun=*]
^- (unit)
?: =(0 axis) ~
|- ^- (unit)
?: =(1 axis) `noun
?@ noun ~
=/ pick (cap axis)
%= $
axis (mas axis)
noun ?-(pick %2 -.noun, %3 +.noun)
==
::
++ edit
|= [axis=@ target=* value=*]
^- (unit)
?: =(1 axis) `value
?@ target ~
=/ pick (cap axis)
=/ mutant
%= $
axis (mas axis)
target ?-(pick %2 -.target, %3 +.target)
==
?~ mutant ~
?- pick
%2 `[u.mutant +.target]
%3 `[-.target u.mutant]
==
--
:: +mock: virtual nock
::
++ mock
|= [[sub=* fol=*] gul=$-(^ (unit (unit)))]
(mook (mink [sub fol] gul))
:: +mook: convert %tone to %toon, rendering stack frames
::
++ mook
|= ton=tone
^- toon
?. ?=([%2 *] ton)
ton
|^ [%2 (turn skip rend)]
::
++ skip
^+ trace.ton
=/ yel (lent trace.ton)
?. (gth yel 1.024) trace.ton
%+ weld
(scag 512 trace.ton)
^+ trace.ton
:_ (slag (sub yel 512) trace.ton)
:- %lose
(crip "[skipped {(scow %ud (sub yel 1.024))} frames]")
::
:: +rend: raw stack frame to tank
::
:: $% [%hunk ref=* path] :: failed scry ([~ ~])
:: [%lose cord] :: skipped frames
:: [%hand *] :: mug any
:: [%mean $@(cord (trap tank))] :: ~_ et al
:: [%spot spot] :: source location
:: ==
::
++ rend
|= [tag=@ta dat=*]
^- tank
?+ tag
::
leaf+"mook.{(rip 3 tag)}"
::
%hunk
?@ dat leaf+"mook.hunk"
=/ sof=(unit path) ((soft path) +.dat)
?~ sof leaf+"mook.hunk"
(smyt u.sof)
::
%lose
?^ dat leaf+"mook.lose"
leaf+(rip 3 dat)
::
%hand
leaf+(scow %p (mug dat))
::
%mean
?@ dat leaf+(rip 3 dat)
=/ mac (mack dat -.dat)
?~ mac leaf+"####"
=/ sof ((soft tank) u.mac)
?~ sof leaf+"mook.mean"
u.sof
::
%spot
=/ sof=(unit spot) ((soft spot) dat)
?~ sof leaf+"mook.spot"
:+ %rose [":" ~ ~]
:~ (smyt p.u.sof)
=* l p.q.u.sof
=* r q.q.u.sof
=/ ud |=(a=@u (scow %ud a))
leaf+"<[{(ud p.l)} {(ud q.l)}].[{(ud p.r)} {(ud q.r)}]>"
==
==
--
:: +mole: typed unitary virtual
::
++ mole
~/ %mole
|* tap=(trap)
^- (unit _$:tap)
=/ mur (mure tap)
?~(mur ~ `$:tap)
:: +mong: virtual slam
::
++ mong
|= [[gat=* sam=*] gul=$-(^ (unit (unit)))]
^- toon
?. ?=([* ^] gat) [%2 ~]
(mock [gat(+< sam) %9 2 %0 1] gul)
:: +mule: typed virtual
::
++ mule
~/ %mule
|* tap=(trap)
=/ mud (mute tap)
?- -.mud
%& [%& p=$:tap]
%| [%| p=p.mud]
==
:: +mure: untyped unitary virtual
::
++ mure
|= tap=(trap)
^- (unit)
=/ ton (mink [tap %9 2 %0 1] |=(a=^ ``.*(a [%12 [%0 2] %0 3])))
?.(?=(%0 -.ton) ~ `product.ton)
:: +mute: untyped virtual
::
++ mute
|= tap=(trap)
^- (each * (list tank))
=/ ton (mock [tap %9 2 %0 1] |=(a=^ ``.*(a [%12 [%0 2] %0 3])))
?- -.ton
%0 [%& p.ton]
::
%1 =/ sof=(unit path) ((soft path) p.ton)
[%| ?~(sof leaf+"mute.hunk" (smyt u.sof)) ~]
::
%2 [%| p.ton]
==
:: +slum: slam a gate on a sample using raw nock, untyped
::
++ slum
~/ %slum
|= sub=[gat=* sam=*]
.*(sub [%9 2 %10 [6 %0 3] %0 2])
:: +soft: virtual clam
::
++ soft
|* han=$-(* *)
|=(fud=* (mole |.((han fud))))
::
:: 4o: molds and mold builders
+| %molds-and-mold-builders
::
+$ abel typo :: original sin: type
+$ alas (list (pair term hoon)) :: alias list
+$ atom @ :: just an atom
+$ aura @ta :: atom format
+$ base :: base mold
$@ $? %noun :: any noun
%cell :: any cell
%flag :: loobean
%null :: ~ == 0
%void :: empty set
== ::
[%atom p=aura] :: atom
::
+$ woof $@(@ [~ p=hoon]) :: simple embed
+$ chum $? lef=term :: jet name
[std=term kel=@] :: kelvin version
[ven=term pro=term kel=@] :: vendor and product
[ven=term pro=term ver=@ kel=@] :: all of the above
== ::
+$ coil $: p=garb :: name, wet=dry, vary
q=type :: context
r=(pair seminoun (map term tome)) :: chapters
== ::
+$ garb (trel (unit term) poly vair) :: core
+$ poly ?(%wet %dry) :: polarity
+$ foot $% [%dry p=hoon] :: dry arm, geometric
[%wet p=hoon] :: wet arm, generic
== ::
+$ link :: lexical segment
$% [%chat p=term] :: |chapter
[%cone p=aura q=atom] :: %constant
[%frag p=term] :: .face
[%funk p=term] :: +arm
[%plan p=term] :: $spec
== ::
+$ cuff (list link) :: parsed lex segments
+$ crib [summary=cord details=(list sect)] ::
+$ help [=cuff =crib] :: documentation
+$ limb $@ term :: wing element
$% [%& p=axis] :: by geometry
[%| p=@ud q=(unit term)] :: by name
== ::
:: XX more and better sanity
::
+$ null ~ :: null, nil, etc
+$ onyx (list (pair type foot)) :: arm activation
+$ opal :: limb match
$% [%& p=type] :: leg
[%| p=axis q=(set [p=type q=foot])] :: arm
== ::
+$ pica (pair ? cord) :: & prose, | code
+$ palo (pair vein opal) :: wing trace, match
+$ pock (pair axis nock) :: changes
+$ port (each palo (pair type nock)) :: successful match
+$ spec :: structure definition
$~ [%base %null] ::
$% [%base p=base] :: base type
[%dbug p=spot q=spec] :: set debug
[%gist p=[%help p=help] q=spec] :: formal comment
[%leaf p=term q=@] :: constant atom
[%like p=wing q=(list wing)] :: reference
[%loop p=term] :: hygienic reference
[%made p=(pair term (list term)) q=spec] :: annotate synthetic
[%make p=hoon q=(list spec)] :: composed spec
[%name p=term q=spec] :: annotate simple
[%over p=wing q=spec] :: relative to subject
:: ::
[%bcgr p=spec q=spec] :: $>, filter: require
[%bcbc p=spec q=(map term spec)] :: $$, recursion
[%bcbr p=spec q=hoon] :: $|, verify
[%bccb p=hoon] :: $_, example
[%bccl p=[i=spec t=(list spec)]] :: $:, tuple
[%bccn p=[i=spec t=(list spec)]] :: $%, head pick
[%bcdt p=spec q=(map term spec)] :: $., read-write core
[%bcgl p=spec q=spec] :: $<, filter: exclude
[%bchp p=spec q=spec] :: $-, function core
[%bckt p=spec q=spec] :: $^, cons pick
[%bcls p=stud q=spec] :: $+, standard
[%bcfs p=spec q=(map term spec)] :: $/, write-only core
[%bcmc p=hoon] :: $;, manual
[%bcpm p=spec q=hoon] :: $&, repair
[%bcsg p=hoon q=spec] :: $~, default
[%bctc p=spec q=(map term spec)] :: $`, read-only core
[%bcts p=skin q=spec] :: $=, name
[%bcpt p=spec q=spec] :: $@, atom pick
[%bcwt p=[i=spec t=(list spec)]] :: $?, full pick
[%bczp p=spec q=(map term spec)] :: $!, opaque core
== ::
+$ tent :: model builder
$% [%| p=wing q=tent r=(list spec)] :: ~(p q r...)
[%& p=(list wing)] :: a.b:c.d
== ::
+$ tiki :: test case
$% [%& p=(unit term) q=wing] :: simple wing
[%| p=(unit term) q=hoon] :: named wing
== ::
+$ skin :: texture
$@ =term :: name/~[term %none]
$% [%base =base] :: base match
[%cell =skin =skin] :: pair
[%dbug =spot =skin] :: trace
[%leaf =aura =atom] :: atomic constant
[%help =help =skin] :: describe
[%name =term =skin] :: apply label
[%over =wing =skin] :: relative to
[%spec =spec =skin] :: cast to
[%wash depth=@ud] :: strip faces
== ::
+$ tome (pair what (map term hoon)) :: core chapter
+$ tope :: topographic type
$@ $? %& :: cell or atom
%| :: atom
== ::
(pair tope tope) :: cell
++ hoot :: hoon tools
|%
+$ beer $@(char [~ p=hoon]) :: simple embed
+$ mane $@(@tas [@tas @tas]) :: XML name+space
+$ manx $~([[%$ ~] ~] [g=marx c=marl]) :: dynamic XML node
+$ marl (list tuna) :: dynamic XML nodes
+$ mart (list [n=mane v=(list beer)]) :: dynamic XML attrs
+$ marx $~([%$ ~] [n=mane a=mart]) :: dynamic XML tag
+$ mare (each manx marl) :: node or nodes
+$ maru (each tuna marl) :: interp or nodes
+$ tuna :: maybe interpolation
$~ [[%$ ~] ~]
$^ manx
$: ?(%tape %manx %marl %call)
p=hoon
==
-- ::
+$ hoon :: hoon AST
$~ [%zpzp ~] ::
$^ [p=hoon q=hoon] ::
$% ::
[%$ p=axis] :: simple leg
:: ::
[%base p=base] :: base spec
[%bust p=base] :: bunt base
[%dbug p=spot q=hoon] :: debug info in trace
[%eror p=tape] :: assembly error
[%hand p=type q=nock] :: premade result
[%note p=note q=hoon] :: annotate
[%fits p=hoon q=wing] :: underlying ?=
[%knit p=(list woof)] :: assemble string
[%leaf p=(pair term @)] :: symbol spec
[%limb p=term] :: take limb
[%lost p=hoon] :: not to be taken
[%rock p=term q=*] :: fixed constant
[%sand p=term q=*] :: unfixed constant
[%tell p=(list hoon)] :: render as tape
[%tune p=$@(term tune)] :: minimal face
[%wing p=wing] :: take wing
[%yell p=(list hoon)] :: render as tank
[%xray p=manx:hoot] :: ;foo; templating
:: :::::: cores
[%brbc sample=(lest term) body=spec] :: |$
[%brcb p=spec q=alas r=(map term tome)] :: |_
[%brcl p=hoon q=hoon] :: |:
[%brcn p=(unit term) q=(map term tome)] :: |%
[%brdt p=hoon] :: |.
[%brkt p=hoon q=(map term tome)] :: |^
[%brhp p=hoon] :: |-
[%brsg p=spec q=hoon] :: |~
[%brtr p=spec q=hoon] :: |*
[%brts p=spec q=hoon] :: |=
[%brpt p=(unit term) q=(map term tome)] :: |@
[%brwt p=hoon] :: |?
:: :::::: tuples
[%clcb p=hoon q=hoon] :: :_ [q p]
[%clkt p=hoon q=hoon r=hoon s=hoon] :: :^ [p q r s]
[%clhp p=hoon q=hoon] :: :- [p q]
[%clls p=hoon q=hoon r=hoon] :: :+ [p q r]
[%clsg p=(list hoon)] :: :~ [p ~]
[%cltr p=(list hoon)] :: :* p as a tuple
:: :::::: invocations
[%cncb p=wing q=(list (pair wing hoon))] :: %_
[%cndt p=hoon q=hoon] :: %.
[%cnhp p=hoon q=hoon] :: %-
[%cncl p=hoon q=(list hoon)] :: %:
[%cntr p=wing q=hoon r=(list (pair wing hoon))] :: %*
[%cnkt p=hoon q=hoon r=hoon s=hoon] :: %^
[%cnls p=hoon q=hoon r=hoon] :: %+
[%cnsg p=wing q=hoon r=(list hoon)] :: %~
[%cnts p=wing q=(list (pair wing hoon))] :: %=
:: :::::: nock
[%dtkt p=spec q=hoon] :: .^ nock 11
[%dtls p=hoon] :: .+ nock 4
[%dttr p=hoon q=hoon] :: .* nock 2
[%dtts p=hoon q=hoon] :: .= nock 5
[%dtwt p=hoon] :: .? nock 3
:: :::::: type conversion
[%ktbr p=hoon] :: ^| contravariant
[%ktdt p=hoon q=hoon] :: ^. self-cast
[%ktls p=hoon q=hoon] :: ^+ expression cast
[%kthp p=spec q=hoon] :: ^- structure cast
[%ktpm p=hoon] :: ^& covariant
[%ktsg p=hoon] :: ^~ constant
[%ktts p=skin q=hoon] :: ^= label
[%ktwt p=hoon] :: ^? bivariant
[%kttr p=spec] :: ^* example
[%ktcl p=spec] :: ^: filter
:: :::::: hints
[%sgbr p=hoon q=hoon] :: ~| sell on trace
[%sgcb p=hoon q=hoon] :: ~_ tank on trace
[%sgcn p=chum q=hoon r=tyre s=hoon] :: ~% general jet hint
[%sgfs p=chum q=hoon] :: ~/ function j-hint
[%sggl p=$@(term [p=term q=hoon]) q=hoon] :: ~< backward hint
[%sggr p=$@(term [p=term q=hoon]) q=hoon] :: ~> forward hint
[%sgbc p=term q=hoon] :: ~$ profiler hit
[%sgls p=@ q=hoon] :: ~+ cache=memoize
[%sgpm p=@ud q=hoon r=hoon] :: ~& printf=priority
[%sgts p=hoon q=hoon] :: ~= don't duplicate
[%sgwt p=@ud q=hoon r=hoon s=hoon] :: ~? tested printf
[%sgzp p=hoon q=hoon] :: ~! type on trace
:: :::::: miscellaneous
[%mcts p=marl:hoot] :: ;= list templating
[%mccl p=hoon q=(list hoon)] :: ;: binary to nary
[%mcfs p=hoon] :: ;/ [%$ [%$ p ~] ~]
[%mcgl p=spec q=hoon r=hoon s=hoon] :: ;< bind
[%mcsg p=hoon q=(list hoon)] :: ;~ kleisli arrow
[%mcmc p=spec q=hoon] :: ;; normalize
:: :::::: compositions
[%tsbr p=spec q=hoon] :: =| push bunt
[%tscl p=(list (pair wing hoon)) q=hoon] :: =: q w= p changes
[%tsfs p=skin q=hoon r=hoon] :: =/ typed variable
[%tsmc p=skin q=hoon r=hoon] :: =; =/(q p r)
[%tsdt p=wing q=hoon r=hoon] :: =. r with p as q
[%tswt p=wing q=hoon r=hoon s=hoon] :: =? conditional =.
[%tsgl p=hoon q=hoon] :: =< =>(q p)
[%tshp p=hoon q=hoon] :: =- =+(q p)
[%tsgr p=hoon q=hoon] :: => q w=subject p
[%tskt p=skin q=wing r=hoon s=hoon] :: =^ state machine
[%tsls p=hoon q=hoon] :: =+ q w=[p subject]
[%tssg p=(list hoon)] :: =~ hoon stack
[%tstr p=(pair term (unit spec)) q=hoon r=hoon] :: =* new style
[%tscm p=hoon q=hoon] :: =, overload p in q
:: :::::: conditionals
[%wtbr p=(list hoon)] :: ?| loobean or
[%wthp p=wing q=(list (pair spec hoon))] :: ?- pick case in q
[%wtcl p=hoon q=hoon r=hoon] :: ?: if=then=else
[%wtdt p=hoon q=hoon r=hoon] :: ?. ?:(p r q)
[%wtkt p=wing q=hoon r=hoon] :: ?^ if p is a cell
[%wtgl p=hoon q=hoon] :: ?< ?:(p !! q)
[%wtgr p=hoon q=hoon] :: ?> ?:(p q !!)
[%wtls p=wing q=hoon r=(list (pair spec hoon))] :: ?+ ?- w=default
[%wtpm p=(list hoon)] :: ?& loobean and
[%wtpt p=wing q=hoon r=hoon] :: ?@ if p is atom
[%wtsg p=wing q=hoon r=hoon] :: ?~ if p is null
[%wthx p=skin q=wing] :: ?# if q matches p
[%wtts p=spec q=wing] :: ?= if q matches p
[%wtzp p=hoon] :: ?! loobean not
:: :::::: special
[%zpcm p=hoon q=hoon] :: !,
[%zpgr p=hoon] :: !>
[%zpgl p=spec q=hoon] :: !<
[%zpmc p=hoon q=hoon] :: !;
[%zpts p=hoon] :: !=
[%zppt p=(list wing) q=hoon r=hoon] :: !@
[%zpwt p=$@(p=@ [p=@ q=@]) q=hoon] :: !?
[%zpzp ~] :: !!
== ::
+$ tyre (list [p=term q=hoon]) ::
+$ tyke (list (unit hoon)) ::
:: :::::: virtual nock
+$ nock $^ [p=nock q=nock] :: autocons
$% [%1 p=*] :: constant
[%2 p=nock q=nock] :: compose
[%3 p=nock] :: cell test
[%4 p=nock] :: increment
[%5 p=nock q=nock] :: equality test
[%6 p=nock q=nock r=nock] :: if, then, else
[%7 p=nock q=nock] :: serial compose
[%8 p=nock q=nock] :: push onto subject
[%9 p=@ q=nock] :: select arm and fire
[%10 p=[p=@ q=nock] q=nock] :: edit
[%11 p=$@(@ [p=@ q=nock]) q=nock] :: hint
[%12 p=nock q=nock] :: grab data from sky
[%0 p=@] :: axis select
== ::
+$ note :: type annotation
$% [%help p=help] :: documentation
[%know p=stud] :: global standard
[%made p=term q=(unit (list wing))] :: structure
== ::
+$ type $~ %noun ::
$@ $? %noun :: any nouns
%void :: no noun
== ::
$% [%atom p=term q=(unit @)] :: atom / constant
[%cell p=type q=type] :: ordered pair
[%core p=type q=coil] :: object
[%face p=$@(term tune) q=type] :: namespace
[%fork p=(set type)] :: union
[%hint p=(pair type note) q=type] :: annotation
[%hold p=type q=hoon] :: lazy evaluation
== ::
+$ tony :: ++tone done right
$% [%0 p=tine q=*] :: success
[%1 p=(set)] :: blocks
[%2 p=(list [@ta *])] :: error ~_s
== ::
+$ tine :: partial noun
$@ ~ :: open
$% [%& p=tine q=tine] :: half-blocked
[%| p=(set)] :: fully blocked
== ::
+$ tool $@(term tune) :: type decoration
+$ tune :: complex
$~ [~ ~] ::
$: p=(map term (unit hoon)) :: aliases
q=(list hoon) :: bridges
== ::
+$ typo type :: old type
+$ vase [p=type q=*] :: type-value pair
+$ vise [p=typo q=*] :: old vase
+$ vial ?(%read %rite %both %free) :: co/contra/in/bi
+$ vair ?(%gold %iron %lead %zinc) :: in/contra/bi/co
+$ vein (list (unit axis)) :: search trace
+$ sect (list pica) :: paragraph
+$ whit :: prefix docs parse
$: bat=(map cuff (pair cord (list sect))) :: batch comment
== ::
+$ whiz cord :: postfix doc parse
+$ what (unit (pair cord (list sect))) :: help slogan/section
+$ wing (list limb) :: search path
::
:: +block: abstract identity of resource awaited
::
+$ block
path
::
:: +result: internal interpreter result
::
+$ result
$@(~ seminoun)
::
:: +thunk: fragment constructor
::
+$ thunk
$-(@ud (unit noun))
::
:: +seminoun:
::
+$ seminoun
:: partial noun; blocked subtrees are ~
::
$~ [[%full / ~ ~] ~]
[mask=stencil data=noun]
::
:: +stencil: noun knowledge map
::
+$ stencil
$% ::
:: %half: noun has partial block substructure
::
[%half left=stencil rite=stencil]
::
:: %full: noun is either fully complete, or fully blocked
::
[%full blocks=(set block)]
::
:: %lazy: noun can be generated from virtual subtree
::
[%lazy fragment=axis resolve=thunk]
==
::
+$ output
:: ~: interpreter stopped
::
%- unit
$% ::
:: %done: output is complete
::
[%done p=noun]
::
:: %wait: output is waiting for resources
::
[%wait p=(list block)]
==
:: profiling
+$ doss
$: mon=moan :: sample count
hit=(map term @ud) :: hit points
cut=(map path hump) :: cut points
==
+$ moan :: sample metric
$: fun=@ud :: samples in C
noc=@ud :: samples in nock
glu=@ud :: samples in glue
mal=@ud :: samples in alloc
far=@ud :: samples in frag
coy=@ud :: samples in copy
euq=@ud :: samples in equal
== ::
::
+$ hump
$: mon=moan :: sample count
out=(map path @ud) :: calls out of
inn=(map path @ud) :: calls into
==
--
::
~% %pen
+
==
%ap ap
%ut ut
==
:: layer-5
::
|%
::
:: 5aa: new partial nock interpreter
+| %new-partial-nock-interpreter
::
++ musk !. :: nock with block set
|%
++ abet
:: simplify raw result
::
|= $: :: noy: raw result
::
noy=result
==
^- output
:: propagate stop
::
?~ noy ~
:- ~
:: merge all blocking sets
::
=/ blocks (squash mask.noy)
?: =(~ blocks)
:: no blocks, data is complete
::
done/data.noy
:: reduce block set to block list
::
wait/~(tap in blocks)
::
++ araw
:: execute nock on partial subject
::
|= $: :: bus: subject, a partial noun
:: fol: formula, a complete noun
::
bus=seminoun
fol=noun
==
:: interpreter loop
::
|- ^- result
?@ fol
:: bad formula, stop
::
~
?: ?=(^ -.fol)
:: hed: interpret head
::
=+ hed=$(fol -.fol)
:: propagate stop
::
?~ hed ~
:: tal: interpret tail
::
=+ tal=$(fol +.fol)
:: propagate stop
::
?~ tal ~
:: combine
::
(combine hed tal)
?+ fol
:: bad formula; stop
::
~
:: 0; fragment
::
[%0 b=@]
:: if bad axis, stop
::
?: =(0 b.fol) ~
:: reduce to fragment
::
(fragment b.fol bus)
::
:: 1; constant
::
[%1 b=*]
:: constant is complete
::
[full/~ b.fol]
::
:: 2; recursion
::
[%2 b=* c=*]
:: require complete formula
::
%+ require
:: compute formula with current subject
::
$(fol c.fol)
|= :: ryf: next formula
::
ryf=noun
:: lub: next subject
::
=+ lub=^$(fol b.fol)
:: propagate stop
::
?~ lub ~
:: recurse
::
^$(fol ryf, bus lub)
::
:: 3; probe
::
[%3 b=*]
%+ require
$(fol b.fol)
|= :: fig: probe input
::
fig=noun
:: yes if cell, no if atom
::
[full/~ .?(fig)]
::
:: 4; increment
::
[%4 b=*]
%+ require
$(fol b.fol)
|= :: fig: increment input
::
fig=noun
:: stop for cells, increment for atoms
::
?^(fig ~ [full/~ +(fig)])
::
:: 5; compare
::
[%5 b=* c=*]
%+ require
$(fol b.fol)
|= :: hed: left input
::
hed=noun
%+ require
^$(fol c.fol)
|= :: tal: right input
::
tal=noun
[full/~ =(hed tal)]
::
:: 6; if-then-else
::
[%6 b=* c=* d=*]
:: semantic expansion
::
%+ require
$(fol b.fol)
|= :: fig: boolean
::
fig=noun
:: apply proper booleans
::
?: =(& fig) ^$(fol c.fol)
?: =(| fig) ^$(fol d.fol)
:: stop on bad test
::
~
::
:: 7; composition
::
[%7 b=* c=*]
:: one: input
::
=+ one=$(fol b.fol)
:: propagate stop
::
?~ one ~
:: complete composition
::
$(fol c.fol, bus one)
::
:: 8; introduction
::
[%8 b=* c=*]
:: one: input
::
=+ one=$(fol b.fol)
:: propagate stop
::
?~ one ~
:: complete introduction
::
$(fol c.fol, bus (combine one bus))
::
:: 9; invocation
::
[%9 b=* c=*]
:: semantic expansion
::
?^ b.fol ~
:: one: core
::
=+ one=$(fol c.fol)
:: propagate stop
::
?~ one ~
:: if core is constant
::
?: ?=([[%full ~] *] one)
:: then call virtual nock directly
::
=+ (mack data.one [%9 b.fol %0 1])
:: propagate stop
::
?~ - ~
:: produce result
::
[[%full ~] u.-]
:: else complete call
::
%+ require
:: retrieve formula
::
(fragment b.fol one)
:: continue
::
|=(noun ^$(bus one, fol +<))
::
:: 10; edit
::
[%10 [b=@ c=*] d=*]
:: tar: target of edit
::
=+ tar=$(fol d.fol)
:: propagate stop
::
?~ tar ~
:: inn: inner value
::
=+ inn=$(fol c.fol)
:: propagate stop
::
?~ inn ~
(mutate b.fol inn tar)
::
:: 11; static hint
::
[%11 @ c=*]
:: ignore hint
::
$(fol c.fol)
::
:: 11; dynamic hint
::
[%11 [b=* c=*] d=*]
:: noy: dynamic hint
::
=+ noy=$(fol c.fol)
:: propagate stop
::
?~ noy ~
:: if hint is a fully computed trace
::
?: &(?=(%spot b.fol) ?=([[%full ~] *] noy))
:: compute within trace
::
~_((show %o +.noy) $(fol d.fol))
:: else ignore hint
::
$(fol d.fol)
==
::
++ apex
:: execute nock on partial subject
::
|= $: :: bus: subject, a partial noun
:: fol: formula, a complete noun
::
bus=seminoun
fol=noun
==
~+
^- output
:: simplify result
::
(abet (araw bus fol))
::
++ combine
:: combine a pair of seminouns
::
|= $: :: hed: head of pair
:: tal: tail of pair
::
hed=seminoun
tal=seminoun
==
^- seminoun
?. ?& &(?=(%full -.mask.hed) ?=(%full -.mask.tal))
=(=(~ blocks.mask.hed) =(~ blocks.mask.tal))
==
:: default merge
::
[half/[mask.hed mask.tal] [data.hed data.tal]]
:: both sides total
::
?: =(~ blocks.mask.hed)
:: both sides are complete
::
[full/~ data.hed data.tal]
:: both sides are blocked
::
[full/(~(uni in blocks.mask.hed) blocks.mask.tal) ~]
::
++ complete
:: complete any laziness
::
|= bus=seminoun
^- seminoun
?- -.mask.bus
%full bus
%lazy :: fragment 1 is the whole thing
::
?: =(1 fragment.mask.bus)
:: blocked; we can't get fragment 1 while compiling it
::
[[%full [~ ~ ~]] ~]
:: execute thunk
::
=+ (resolve.mask.bus fragment.mask.bus)
:: if product is nil
::
?~ -
:: then blocked
::
[[%full [~ ~ ~]] ~]
:: else use value
::
[[%full ~] u.-]
%half :: recursive descent
::
%+ combine
$(bus [left.mask.bus -.data.bus])
$(bus [rite.mask.bus +.data.bus])
==
::
++ fragment
:: seek to an axis in a seminoun
::
|= $: :: axe: tree address of subtree
:: bus: partial noun
::
axe=axis
bus=seminoun
==
^- result
:: 1 is the root
::
?: =(1 axe) bus
:: now: top of axis (2 or 3)
:: lat: rest of axis
::
=+ [now=(cap axe) lat=(mas axe)]
?- -.mask.bus
%lazy :: propagate laziness
::
bus(fragment.mask (peg fragment.mask.bus axe))
::
%full :: if fully blocked, produce self
::
?^ blocks.mask.bus bus
:: descending into atom, stop
::
?@ data.bus ~
:: descend into complete cell
::
$(axe lat, bus [full/~ ?:(=(2 now) -.data.bus +.data.bus)])
::
%half :: descend into partial cell
::
%= $
axe lat
bus ?: =(2 now)
[left.mask.bus -.data.bus]
[rite.mask.bus +.data.bus]
== ==
::
++ mutate
:: change a single axis in a seminoun
::
|= $: :: axe: axis within big to change
:: lit: (little) seminoun to insert within big at axe
:: big: seminoun to mutate
::
axe=@
lit=seminoun
big=seminoun
==
^- result
:: stop on zero axis
::
?~ axe ~
:: edit root of big means discard it
::
?: =(1 axe) lit
:: decompose axis into path of head-tail
::
|- ^- result
?: =(2 axe)
:: mutate head of cell
::
=+ tal=(fragment 3 big)
:: propagate stop
::
?~ tal ~
(combine lit tal)
?: =(3 axe)
:: mutate tail of cell
::
=+ hed=(fragment 2 big)
:: propagate stop
::
?~ hed ~
(combine hed lit)
:: deeper axis: keep one side of big and
:: recurse into the other with smaller axe
::
=+ mor=(mas axe)
=+ hed=(fragment 2 big)
:: propagate stop
::
?~ hed ~
=+ tal=(fragment 3 big)
:: propagate stop
::
?~ tal ~
?: =(2 (cap axe))
:: recurse into the head
::
=+ mut=$(big hed, axe mor)
:: propagate stop
::
?~ mut ~
(combine mut tal)
:: recurse into the tail
::
=+ mut=$(big tal, axe mor)
:: propagate stop
::
?~ mut ~
(combine hed mut)
::
++ require
:: require complete intermediate step
::
|= $: noy=result
yen=$-(* result)
==
^- result
:: propagate stop
::
?~ noy ~
:: suppress laziness
::
=/ bus=seminoun (complete noy)
?< ?=(%lazy -.mask.bus)
:: if partial block, squash blocks and stop
::
?: ?=(%half -.mask.bus) [full/(squash mask.bus) ~]
:: if full block, propagate block
::
?: ?=(^ blocks.mask.bus) [mask.bus ~]
:: otherwise use complete noun
::
(yen data.bus)
::
++ squash
:: convert stencil to block set
::
|= tyn=stencil
^- (set block)
?- -.tyn
%lazy $(tyn -:(complete tyn ~))
%full blocks.tyn
%half (~(uni in $(tyn left.tyn)) $(tyn rite.tyn))
==
--
::
:: 5a: compiler utilities
+| %compiler-utilities
::
++ bool `type`(fork [%atom %f `0] [%atom %f `1] ~) :: make loobean
++ cell :: make %cell type
~/ %cell
|= [hed=type tal=type]
^- type
?:(=(%void hed) %void ?:(=(%void tal) %void [%cell hed tal]))
::
++ core :: make %core type
~/ %core
|= [pac=type con=coil]
^- type
?:(=(%void pac) %void [%core pac con])
::
++ hint
|= [p=(pair type note) q=type]
^- type
?: =(%void q) %void
?: =(%noun q) %noun
[%hint p q]
::
++ face :: make %face type
~/ %face
|= [giz=$@(term tune) der=type]
^- type
?: =(%void der)
%void
[%face giz der]
::
++ fork :: make %fork type
~/ %fork
|= yed=(list type)
=| lez=(set type)
|- ^- type
?~ yed
?~ lez %void
?: ?=([* ~ ~] lez) n.lez
[%fork lez]
%= $
yed t.yed
lez
?: =(%void i.yed) lez
?: ?=([%fork *] i.yed) (~(uni in lez) p.i.yed)
(~(put in lez) i.yed)
==
::
++ cove :: extract [0 *] axis
|= nug=nock
?- nug
[%0 *] p.nug
[%11 *] $(nug q.nug)
* ~_(leaf+"cove" !!)
==
++ comb :: combine two formulas
~/ %comb
|= [mal=nock buz=nock]
^- nock
?: ?&(?=([%0 *] mal) !=(0 p.mal))
?: ?&(?=([%0 *] buz) !=(0 p.buz))
[%0 (peg p.mal p.buz)]
?: ?=([%2 [%0 *] [%0 *]] buz)
[%2 [%0 (peg p.mal p.p.buz)] [%0 (peg p.mal p.q.buz)]]
[%7 mal buz]
?: ?=([^ [%0 %1]] mal)
[%8 p.mal buz]
?: =([%0 %1] buz)
mal
[%7 mal buz]
::
++ cond :: ?: compile
~/ %cond
|= [pex=nock yom=nock woq=nock]
^- nock
?- pex
[%1 %0] yom
[%1 %1] woq
* [%6 pex yom woq]
==
::
++ cons :: make formula cell
~/ %cons
|= [vur=nock sed=nock]
^- nock
:: this optimization can remove crashes which are essential
::
:: ?: ?=([[%0 *] [%0 *]] +<)
:: ?: ?&(=(+(p.vur) p.sed) =((div p.vur 2) (div p.sed 2)))
:: [%0 (div p.vur 2)]
:: [vur sed]
?: ?=([[%1 *] [%1 *]] +<)
[%1 p.vur p.sed]
[vur sed]
::
++ fitz :: odor compatibility
~/ %fitz
|= [yaz=term wix=term]
=+ ^= fiz
|= mot=@ta ^- [p=@ q=@ta]
=+ len=(met 3 mot)
?: =(0 len)
[0 %$]
=+ tyl=(rsh [3 (dec len)] mot)
?: &((gte tyl 'A') (lte tyl 'Z'))
[(sub tyl 64) (end [3 (dec len)] mot)]
[0 mot]
=+ [yoz=(fiz yaz) wux=(fiz wix)]
?& ?| =(0 p.yoz)
=(0 p.wux)
&(!=(0 p.wux) (lte p.wux p.yoz))
==
|- ?| =(%$ p.yoz)
=(%$ p.wux)
?& =((end 3 p.yoz) (end 3 p.wux))
$(p.yoz (rsh 3 p.yoz), p.wux (rsh 3 p.wux))
==
==
==
::
++ flan :: loobean &
~/ %flan
|= [bos=nock nif=nock]
^- nock
?: =(bos nif) bos
?: =([%0 0] bos) nif
?: =([%0 0] nif) bos
?- bos
[%1 %1] bos
[%1 %0] nif
*
?- nif
[%1 %1] nif
[%1 %0] bos
* [%6 bos nif [%1 1]]
==
==
::
++ flip :: loobean negation
~/ %flip
|= dyr=nock
?: =([%0 0] dyr) dyr
[%6 dyr [%1 1] [%1 0]]
::
++ flor :: loobean |
~/ %flor
|= [bos=nock nif=nock]
^- nock
?: =(bos nif) bos
?: =([%0 0] bos) nif
?: =([%0 0] nif) bos
?- bos
[%1 %1] nif
[%1 %0] bos
*
?- nif
[%1 %1] bos
[%1 %0] nif
* [%6 bos [%1 0] nif]
==
==
::
++ hike
~/ %hike
|= [a=axis pac=(list (pair axis nock))]
|^ =/ rel=(map axis nock) (roll pac insert)
=/ ord=(list axis) (sort ~(tap in ~(key by rel)) gth)
|- ^- nock
?~ ord
[%0 a]
=/ b=axis i.ord
=/ c=nock (~(got by rel) b)
=/ d=nock $(ord t.ord)
[%10 [b c] d]
::
++ contains
|= [container=axis contained=axis]
^- ?
=/ big=@ (met 0 container)
=/ small=@ (met 0 contained)
?: (lte small big) |
=/ dif=@ (sub small big)
=(container (rsh [0 dif] contained))
::
++ parent
|= a=axis
`axis`(rsh 0 a)
::
++ sibling
|= a=axis
^- axis
?~ (mod a 2)
+(a)
(dec a)
::
++ insert
|= [e=[axe=axis fol=nock] n=(map axis nock)]
^- (map axis nock)
?: =/ a=axis axe.e
|- ^- ?
?: =(1 a) |
?: (~(has by n) a)
&
$(a (parent a))
:: parent already in
n
=. n
:: remove children
%+ roll ~(tap by n)
|= [[axe=axis fol=nock] m=_n]
?. (contains axe.e axe) m
(~(del by m) axe)
=/ sib (sibling axe.e)
=/ un (~(get by n) sib)
?~ un (~(put by n) axe.e fol.e)
:: replace sibling with parent
%= $
n (~(del by n) sib)
e :- (parent sib)
?: (gth sib axe.e)
(cons fol.e u.un)
(cons u.un fol.e)
==
--
::
++ jock
|= rad=?
|= lot=coin ^- hoon
?- -.lot
~
?:(rad [%rock p.lot] [%sand p.lot])
::
%blob
?: rad
[%rock %$ p.lot]
?@(p.lot [%sand %$ p.lot] [$(p.lot -.p.lot) $(p.lot +.p.lot)])
::
%many
[%cltr (turn p.lot |=(a=coin ^$(lot a)))]
==
::
++ look
~/ %look
|= [cog=term dab=(map term hoon)]
=+ axe=1
|- ^- (unit [p=axis q=hoon])
?- dab
~ ~
::
[* ~ ~]
?:(=(cog p.n.dab) [~ axe q.n.dab] ~)
::
[* ~ *]
?: =(cog p.n.dab)
[~ (peg axe 2) q.n.dab]
?: (gor cog p.n.dab)
~
$(axe (peg axe 3), dab r.dab)
::
[* * ~]
?: =(cog p.n.dab)
[~ (peg axe 2) q.n.dab]
?: (gor cog p.n.dab)
$(axe (peg axe 3), dab l.dab)
~
::
[* * *]
?: =(cog p.n.dab)
[~ (peg axe 2) q.n.dab]
?: (gor cog p.n.dab)
$(axe (peg axe 6), dab l.dab)
$(axe (peg axe 7), dab r.dab)
==
::
++ loot
~/ %loot
|= [cog=term dom=(map term tome)]
=+ axe=1
|- ^- (unit [p=axis q=hoon])
?- dom
~ ~
::
[* ~ ~]
%+ bind (look cog q.q.n.dom)
|=((pair axis hoon) [(peg axe p) q])
::
[* ~ *]
=+ yep=(look cog q.q.n.dom)
?^ yep
[~ (peg (peg axe 2) p.u.yep) q.u.yep]
$(axe (peg axe 3), dom r.dom)
::
[* * ~]
=+ yep=(look cog q.q.n.dom)
?^ yep
[~ (peg (peg axe 2) p.u.yep) q.u.yep]
$(axe (peg axe 3), dom l.dom)
::
[* * *]
=+ yep=(look cog q.q.n.dom)
?^ yep
[~ (peg (peg axe 2) p.u.yep) q.u.yep]
=+ pey=$(axe (peg axe 6), dom l.dom)
?^ pey pey
$(axe (peg axe 7), dom r.dom)
==
::
:: 5b: macro expansion
+| %macro-expansions
::
++ ah :: tiki engine
|_ tik=tiki
++ blue
|= gen=hoon
^- hoon
?. &(?=(%| -.tik) ?=(~ p.tik)) gen
[%tsgr [%$ 3] gen]
::
++ teal
|= mod=spec
^- spec
?: ?=(%& -.tik) mod
[%over [%& 3]~ mod]
::
++ tele
|= syn=skin
^- skin
?: ?=(%& -.tik) syn
[%over [%& 3]~ syn]
::
++ gray
|= gen=hoon
^- hoon
?- -.tik
%& ?~(p.tik gen [%tstr [u.p.tik ~] [%wing q.tik] gen])
%| [%tsls ?~(p.tik q.tik [%ktts u.p.tik q.tik]) gen]
==
::
++ puce
^- wing
?- -.tik
%& ?~(p.tik q.tik [u.p.tik ~])
%| [[%& 2] ~]
==
::
++ wthp |= opt=(list (pair spec hoon))
%+ gray %wthp
[puce (turn opt |=([a=spec b=hoon] [a (blue b)]))]
++ wtkt |=([sic=hoon non=hoon] (gray [%wtkt puce (blue sic) (blue non)]))
++ wtls |= [gen=hoon opt=(list (pair spec hoon))]
%+ gray %wtls
[puce (blue gen) (turn opt |=([a=spec b=hoon] [a (blue b)]))]
++ wtpt |=([sic=hoon non=hoon] (gray [%wtpt puce (blue sic) (blue non)]))
++ wtsg |=([sic=hoon non=hoon] (gray [%wtsg puce (blue sic) (blue non)]))
++ wthx |=(syn=skin (gray [%wthx (tele syn) puce]))
++ wtts |=(mod=spec (gray [%wtts (teal mod) puce]))
--
::
++ ax
=+ :* :: .dom: axis to home
:: .hay: wing to home
:: .cox: hygienic context
:: .bug: debug annotations
:: .nut: annotations
:: .def: default expression
::
dom=`axis`1
hay=*wing
cox=*(map term spec)
bug=*(list spot)
nut=*(unit note)
def=*(unit hoon)
==
|_ mod=spec
::
++ autoname
:: derive name from spec
::
|- ^- (unit term)
?- -.mod
%base ?.(?=([%atom *] p.mod) ~ ?:(=(%$ p.p.mod) `%atom `p.p.mod))
%dbug $(mod q.mod)
%gist $(mod q.mod)
%leaf `p.mod
%loop `p.mod
%like ?~(p.mod ~ ?^(i.p.mod ?:(?=(%& -.i.p.mod) ~ q.i.p.mod) `i.p.mod))
%make ~(name ap p.mod)
%made $(mod q.mod)
%over $(mod q.mod)
%name $(mod q.mod)
::
%bcbc $(mod p.mod)
%bcbr $(mod p.mod)
%bccb ~(name ap p.mod)
%bccl $(mod i.p.mod)
%bccn $(mod i.p.mod)
%bcdt ~
%bcgl $(mod q.mod)
%bcgr $(mod q.mod)
%bchp $(mod p.mod)
%bckt $(mod q.mod)
%bcls $(mod q.mod)
%bcfs ~
%bcmc ~(name ap p.mod)
%bcpm $(mod p.mod)
%bcsg $(mod q.mod)
%bctc ~
%bcts $(mod q.mod)
%bcpt $(mod q.mod)
%bcwt $(mod i.p.mod)
%bczp ~
==
::
++ function
:: construct a function example
::
|= [fun=spec arg=spec]
^- hoon
:: minimal context as subject
::
:+ %tsgr
:: context is example of both specs
::
[example:clear(mod fun) example:clear(mod arg)]
:: produce an %iron (contravariant) core
::
:- %ktbr
:: make an actual gate
::
:+ %brcl
[%$ 2]
[%$ 15]
::
++ interface
:: construct a core example
::
|= [variance=vair payload=spec arms=(map term spec)]
^- hoon
:: attach proper variance control
::
=- ?- variance
%gold -
%lead [%ktwt -]
%zinc [%ktpm -]
%iron [%ktbr -]
==
^- hoon
:+ %tsgr example:clear(mod payload)
:+ %brcn ~
=- [[%$ ~ -] ~ ~]
%- ~(gas by *(map term hoon))
%+ turn
~(tap by arms)
|= [=term =spec]
::
:: note that we *don't* make arm specs in an interface
:: hygienic -- we leave them in context, to support
:: maximum programmer flexibility
::
[term example:clear(mod spec)]
::
++ home
:: express a hoon against the original subject
::
|= gen=hoon
^- hoon
=/ ,wing
?: =(1 dom)
hay
(weld hay `wing`[[%& dom] ~])
?~ - gen
[%tsgr [%wing -] gen]
::
++ clear
:: clear annotations
^+ .
.(bug ~, def ~, nut ~)
::
++ basal
:: example base case
::
|= bas=base
?- bas
::
[%atom *]
:: we may want sped
::
[%sand p.bas ?:(=(%da p.bas) ~2000.1.1 0)]
::
%noun
:: raw nock produces noun type
::
=+([%rock %$ 0] [%ktls [%dttr - - [%rock %$ 1]] -])
::
%cell
:: reduce to pair of nouns
::
=+($(bas %noun) [- -])
::
%flag
:: comparison produces boolean type
::
=+([%rock %$ 0] [%ktls [%dtts - -] -])
::
%null
[%rock %n 0]
::
%void
[%zpzp ~]
==
::
++ unfold
|= [fun=hoon arg=(list spec)]
^- hoon
[%cncl fun (turn arg |=(spec ktcl/+<))]
::
++ unreel
|= [one=wing res=(list wing)]
^- hoon
?~(res [%wing one] [%tsgl [%wing one] $(one i.res, res t.res)])
::
++ descend
:: record an axis to original subject
::
|= axe=axis
+>(dom (peg axe dom))
::
++ decorate
:: apply documentation to expression
::
|= gen=hoon
^- hoon
=- ?~(nut - [%note u.nut -])
|-
?~(bug gen [%dbug i.bug $(bug t.bug)])
::
++ pieces
:: enumerate tuple wings
::
|= =(list term)
^- (^list wing)
(turn list |=(=term `wing`[term ~]))
::
++ spore
:: build default sample
::
^- hoon
:: sample is always typeless
::
:+ %ktls
[%bust %noun]
:: consume debugging context
::
%- decorate
:: use home as subject
::
%- home
:: if default is set, use it
::
?^ def u.def
:: else map structure to expression
::
~+
|- ^- hoon
?- mod
[%base *] ?:(=(%void p.mod) [%rock %n 0] (basal p.mod))
[%bcbc *] :: track hygienic recursion points lexically
::
%= $
mod p.mod
cox :: merge lexically and don't forget %$
::
(~(put by ^+(cox (~(uni by cox) q.mod))) %$ p.mod)
==
[%dbug *] [%dbug p.mod $(mod q.mod)]
[%gist *] $(mod q.mod)
[%leaf *] [%rock p.mod q.mod]
[%loop *] ~|([%loop p.mod] $(mod (~(got by cox) p.mod)))
[%like *] $(mod bcmc/(unreel p.mod q.mod))
[%made *] $(mod q.mod)
[%make *] $(mod bcmc/(unfold p.mod q.mod))
[%name *] $(mod q.mod)
[%over *] $(hay p.mod, mod q.mod)
::
[%bcbr *] $(mod p.mod)
[%bccb *] [%rock %n 0]
[%bccl *] |- ^- hoon
?~ t.p.mod ^$(mod i.p.mod)
:- ^$(mod i.p.mod)
$(i.p.mod i.t.p.mod, t.p.mod t.t.p.mod)
[%bccn *] :: use last entry
::
|- ^- hoon
?~ t.p.mod ^$(mod i.p.mod)
$(i.p.mod i.t.p.mod, t.p.mod t.t.p.mod)
[%bchp *] :: see under %bccb
::
[%rock %n 0]
[%bcgl *] $(mod q.mod)
[%bcgr *] $(mod q.mod)
[%bckt *] $(mod q.mod)
[%bcls *] [%note [%know p.mod] $(mod q.mod)]
[%bcmc *] :: borrow sample
::
[%tsgl [%$ 6] p.mod]
[%bcpm *] $(mod p.mod)
[%bcsg *] [%kthp q.mod p.mod]
[%bcts *] [%ktts p.mod $(mod q.mod)]
[%bcpt *] $(mod p.mod)
[%bcwt *] :: use last entry
::
|- ^- hoon
?~ t.p.mod ^$(mod i.p.mod)
$(i.p.mod i.t.p.mod, t.p.mod t.t.p.mod)
[%bcdt *] [%rock %n 0]
[%bcfs *] [%rock %n 0]
[%bctc *] [%rock %n 0]
[%bczp *] [%rock %n 0]
==
::
++ example
:: produce a correctly typed default instance
::
~+
^- hoon
?+ mod
:: in the general case, make and analyze a spore
::
:+ %tsls
spore
~(relative analyze:(descend 3) 2)
::
[%base *] (decorate (basal p.mod))
[%dbug *] example(mod q.mod, bug [p.mod bug])
[%gist *] example(mod q.mod, nut `p.mod)
[%leaf *] (decorate [%rock p.mod q.mod])
[%like *] example(mod bcmc/(unreel p.mod q.mod))
[%loop *] [%limb p.mod]
[%made *] example(mod q.mod, nut `made/[p.p.mod `(pieces q.p.mod)])
[%make *] example(mod bcmc/(unfold p.mod q.mod))
[%name *] example(mod q.mod, nut `made/[p.mod ~])
[%over *] example(hay p.mod, mod q.mod)
::
[%bccb *] (decorate (home p.mod))
[%bccl *] %- decorate
|- ^- hoon
?~ t.p.mod
example:clear(mod i.p.mod)
:- example:clear(mod i.p.mod)
example:clear(i.p.mod i.t.p.mod, t.p.mod t.t.p.mod)
[%bchp *] (decorate (function:clear p.mod q.mod))
[%bcmc *] (decorate (home [%tsgl [%limb %$] p.mod]))
[%bcsg *] [%ktls example(mod q.mod) (home p.mod)]
[%bcls *] (decorate [%note [%know p.mod] example(mod q.mod)])
[%bcts *] (decorate [%ktts p.mod example:clear(mod q.mod)])
[%bcdt *] (decorate (home (interface %gold p.mod q.mod)))
[%bcfs *] (decorate (home (interface %iron p.mod q.mod)))
[%bczp *] (decorate (home (interface %lead p.mod q.mod)))
[%bctc *] (decorate (home (interface %zinc p.mod q.mod)))
==
::
++ factory
:: make a normalizing gate (mold)
::
^- hoon
:: process annotations outside construct, to catch default
::
::TODO: try seeing if putting %gist in here fixes %brbc
?: ?=(%dbug -.mod) factory(mod q.mod, bug [p.mod bug])
?: ?=(%bcsg -.mod) factory(mod q.mod, def `[%kthp q.mod p.mod])
^- hoon
:: if we recognize an indirection
::
?: &(=(~ def) ?=(?(%bcmc %like %loop %make) -.mod))
:: then short-circuit it
::
%- decorate
%- home
?- -.mod
%bcmc p.mod
%like (unreel p.mod q.mod)
%loop [%limb p.mod]
%make (unfold p.mod q.mod)
==
:: else build a gate
::
:+ %brcl
[%ktsg spore]
:+ %tsls
~(relative analyze:(descend 7) 6)
:: trigger unifying equality
::
:+ %tsls [%dtts $/14 $/2]
$/6
::
++ analyze
:: normalize a fragment of the subject
::
|_ $: :: axe: axis to fragment
::
axe=axis
==
++ basic
|= bas=base
^- hoon
?- bas
[%atom *]
:+ %ktls example
^- hoon
:^ %zppt
[[[%| 0 `%ruth] ~] ~]
[%cnls [%limb %ruth] [%sand %ta p.bas] fetch]
[%wtpt fetch-wing fetch [%zpzp ~]]
::
%cell
:+ %ktls example
=+ fetch-wing
:- [%wing [[%& %2] -]]
[%wing [[%& %3] -]]
::
%flag
:^ %wtcl
[%dtts [%rock %$ &] [%$ axe]]
[%rock %f &]
:+ %wtgr
[%dtts [%rock %$ |] [%$ axe]]
[%rock %f |]
::
%noun
fetch
::
%null
:+ %wtgr
[%dtts [%bust %noun] [%$ axe]]
[%rock %n ~]
:::
%void
[%zpzp ~]
==
++ clear
.(..analyze ^clear)
::
++ fetch
:: load the fragment
::
^- hoon
[%$ axe]
::
++ fetch-wing
:: load, as a wing
::
^- wing
[[%& axe] ~]
::
++ choice
:: match full models, by trying them
::
|= $: :: one: first option
:: rep: other options
::
one=spec
rep=(list spec)
==
^- hoon
:: if no other choices, construct head
::
?~ rep relative:clear(mod one)
:: build test
::
:^ %wtcl
:: if we fit the type of this choice
::
[%fits example:clear(mod one) fetch-wing]
:: build with this choice
::
relative:clear(mod one)
:: continue through loop
::
$(one i.rep, rep t.rep)
::
++ switch
|= $: :: one: first format
:: two: more formats
::
one=spec
rep=(list spec)
==
|- ^- hoon
:: if no other choices, construct head
::
?~ rep relative:clear(mod one)
:: fin: loop completion
::
=/ fin=hoon $(one i.rep, rep t.rep)
:: interrogate this instance
::
:^ %wtcl
:: test if the head matches this wing
::
:+ %fits
[%tsgl [%$ 2] example:clear(mod one)]
fetch-wing(axe (peg axe 2))
:: if so, use this form
::
relative:clear(mod one)
:: continue in the loop
::
fin
::
++ relative
:: local constructor
::
~+
^- hoon
?- mod
::
:: base
::
[%base *]
(decorate (basic:clear p.mod))
::
:: debug
::
[%dbug *]
relative(mod q.mod, bug [p.mod bug])
::
:: formal comment
::
[%gist *]
relative(mod q.mod, nut `p.mod)
::
:: constant
::
[%leaf *]
%- decorate
:+ %wtgr
[%dtts fetch [%rock %$ q.mod]]
[%rock p.mod q.mod]
::
:: composite
::
[%make *]
relative(mod bcmc/(unfold p.mod q.mod))
::
:: indirect
::
[%like *]
relative(mod bcmc/(unreel p.mod q.mod))
::
:: loop
::
[%loop *]
(decorate [%cnhp [%limb p.mod] fetch])
::
:: simple named structure
::
[%name *]
relative(mod q.mod, nut `made/[p.mod ~])
::
:: synthetic named structure
::
[%made *]
relative(mod q.mod, nut `made/[p.p.mod `(pieces q.p.mod)])
::
:: subjective
::
[%over *]
relative(hay p.mod, mod q.mod)
::
:: recursive, $$
::
[%bcbc *]
::
:: apply semantically
::
:+ %brkt
relative(mod p.mod, dom (peg 3 dom))
=- [[%$ ~ -] ~ ~]
%- ~(gas by *(map term hoon))
^- (list (pair term hoon))
%+ turn
~(tap by q.mod)
|= [=term =spec]
[term relative(mod spec, dom (peg 3 dom))]
::
:: normalize, $&
::
[%bcpm *]
:: push the raw result
::
:+ %tsls relative(mod p.mod)
:: push repair function
::
:+ %tsls
[%tsgr $/3 q.mod]
:: push repaired product
::
:+ %tsls
[%cnhp $/2 $/6]
:: sanity-check repaired product
::
:+ %wtgr
:: either
::
:~ %wtbr
:: the repair did not change anything
::
[%dtts $/14 $/2]
:: when we fix it again, it stays fixed
::
[%dtts $/2 [%cnhp $/6 $/2]]
==
$/2
::
:: verify, $|
::
[%bcbr *]
^- hoon
:: push the raw product
::
:+ %tsls relative(mod p.mod)
^- hoon
:: assert
::
:+ %wtgr
:: run the verifier
::
[%cnhp [%tsgr $/3 q.mod] $/2]
:: produce verified product
::
$/2
::
:: special, $_
::
[%bccb *]
(decorate (home p.mod))
::
:: switch, $%
::
[%bccn *]
(decorate (switch i.p.mod t.p.mod))
::
:: tuple, $:
::
[%bccl *]
%- decorate
|- ^- hoon
?~ t.p.mod
relative:clear(mod i.p.mod)
:- relative:clear(mod i.p.mod, axe (peg axe 2))
%= relative
i.p.mod i.t.p.mod
t.p.mod t.t.p.mod
axe (peg axe 3)
==
::
:: exclude, $<
::
[%bcgl *]
:+ %tsls
relative:clear(mod q.mod)
:+ %wtgl
[%wtts [%over ~[&/3] p.mod] ~[&/4]]
$/2
::
:: require, $>
::
[%bcgr *]
:+ %tsls
relative:clear(mod q.mod)
:+ %wtgr
[%wtts [%over ~[&/3] p.mod] ~[&/4]]
$/2
::
:: function
::
[%bchp *]
%- decorate
=/ fun (function:clear p.mod q.mod)
?^ def
[%ktls fun u.def]
fun
::
:: bridge, $^
::
[%bckt *]
%- decorate
:^ %wtcl
[%dtwt fetch(axe (peg axe 2))]
relative:clear(mod p.mod)
relative:clear(mod q.mod)
::
:: synthesis, $;
::
[%bcmc *]
(decorate [%cncl (home p.mod) fetch ~])
::
:: default
::
[%bcsg *]
relative(mod q.mod, def `[%kthp q.mod p.mod])
::
:: choice, $?
::
[%bcwt *]
(decorate (choice i.p.mod t.p.mod))
::
:: name, $=
::
[%bcts *]
[%ktts p.mod relative(mod q.mod)]
::
:: branch, $@
::
[%bcpt *]
%- decorate
:^ %wtcl
[%dtwt fetch]
relative:clear(mod q.mod)
relative:clear(mod p.mod)
::
[%bcls *] [%note [%know p.mod] relative(mod q.mod)]
[%bcdt *] (decorate (home (interface %gold p.mod q.mod)))
[%bcfs *] (decorate (home (interface %iron p.mod q.mod)))
[%bczp *] (decorate (home (interface %lead p.mod q.mod)))
[%bctc *] (decorate (home (interface %zinc p.mod q.mod)))
==
--
--
::
++ ap :: hoon engine
~% %ap
+>+
==
%open open
%rake rake
==
|_ gen=hoon
::
++ grip
|= =skin
=| rel=wing
|- ^- hoon
?- skin
@
[%tsgl [%tune skin] gen]
[%base *]
?: ?=(%noun base.skin)
gen
[%kthp skin gen]
::
[%cell *]
=+ haf=~(half ap gen)
?^ haf
:- $(skin skin.skin, gen p.u.haf)
$(skin ^skin.skin, gen q.u.haf)
:+ %tsls
gen
:- $(skin skin.skin, gen [%$ 4])
$(skin ^skin.skin, gen [%$ 5])
::
[%dbug *]
[%dbug spot.skin $(skin skin.skin)]
::
[%leaf *]
[%kthp skin gen]
::
[%help *]
[%note [%help help.skin] $(skin skin.skin)]
::
[%name *]
[%tsgl [%tune term.skin] $(skin skin.skin)]
::
[%over *]
$(skin skin.skin, rel (weld wing.skin rel))
::
[%spec *]
:+ %kthp
?~(rel spec.skin [%over rel spec.skin])
$(skin skin.skin)
::
[%wash *]
:+ %tsgl
:- %wing
|- ^- wing
?: =(0 depth.skin) ~
[[%| 0 ~] $(depth.skin (dec depth.skin))]
gen
==
::
++ name
|- ^- (unit term)
?+ gen ~
[%wing *] ?~ p.gen ~
?^ i.p.gen
?:(?=(%& -.i.p.gen) ~ q.i.p.gen)
`i.p.gen
[%limb *] `p.gen
[%dbug *] $(gen ~(open ap gen))
[%tsgl *] $(gen ~(open ap gen))
[%tsgr *] $(gen q.gen)
==
::
++ feck
|- ^- (unit term)
?- gen
[%sand %tas @] [~ q.gen]
[%dbug *] $(gen q.gen)
* ~
==
::
:: not used at present; see comment at %csng in ++open
::::
::++ hail
:: |= axe=axis
:: =| air=(list (pair wing hoon))
:: |- ^+ air
:: =+ hav=half
:: ?~ hav [[[[%| 0 ~] [%& axe] ~] gen] air]
:: $(gen p.u.hav, axe (peg axe 2), air $(gen q.u.hav, axe (peg axe 3)))
::
++ half
|- ^- (unit (pair hoon hoon))
?+ gen ~
[^ *] `[p.gen q.gen]
[%dbug *] $(gen q.gen)
[%clcb *] `[q.gen p.gen]
[%clhp *] `[p.gen q.gen]
[%clkt *] `[p.gen %clls q.gen r.gen s.gen]
[%clsg *] ?~(p.gen ~ `[i.p.gen %clsg t.p.gen])
[%cltr *] ?~ p.gen ~
?~(t.p.gen $(gen i.p.gen) `[i.p.gen %cltr t.p.gen])
==
::::
:: +flay: hoon to skin
::
++ flay
|- ^- (unit skin)
?+ gen
=+(open ?:(=(- gen) ~ $(gen -)))
::
[^ *]
=+ [$(gen p.gen) $(gen q.gen)]
?~(-< ~ ?~(-> ~ `[%cell -<+ ->+]))
::
[%base *]
`gen
::
[%rock *]
?@(q.gen `[%leaf p.gen q.gen] ~)
::
[%cnts [@ ~] ~]
`i.p.gen
::
[%tsgr *]
%+ biff reek(gen p.gen)
|= =wing
(bind ^$(gen q.gen) |=(=skin [%over wing skin]))
::
[%limb @]
`p.gen
::
:: [%rock *]
:: [%spec %leaf q.gen q.gen]
::
[%note [%help *] *]
(bind $(gen q.gen) |=(=skin [%help p.p.gen skin]))
::
[%wing *]
?: ?=([@ ~] p.gen)
`i.p.gen
=/ depth 0
|- ^- (unit skin)
?~ p.gen `[%wash depth]
?. =([%| 0 ~] i.p.gen) ~
$(p.gen t.p.gen)
::
[%kttr *]
`[%spec p.gen %base %noun]
::
[%ktts *]
%+ biff $(gen q.gen)
|= =skin
?@ p.gen `[%name p.gen skin]
?. ?=([%name @ [%base %noun]] p.gen) ~
`[%name term.p.gen skin]
==
::
:: +open: desugarer
++ open
^- hoon
?- gen
[~ *] [%cnts [[%& p.gen] ~] ~]
::
[%base *] ~(factory ax `spec`gen)
[%bust *] ~(example ax %base p.gen)
[%ktcl *] ~(factory ax p.gen)
[%dbug *] q.gen
[%eror *] ~_((crip p.gen) !!)
::
[%knit *] ::
:+ %tsgr [%ktts %v %$ 1] :: => v=.
:- %brhp :: |-
:+ %ktls :: ^+
:- %brhp :: |-
:^ %wtcl :: ?:
[%bust %flag] :: ?
[%bust %null] :: ~
:- [%ktts %i [%sand 'tD' *@]] :: :- i=~~
[%ktts %t [%limb %$]] :: t=$
|- ^- hoon ::
?~ p.gen ::
[%bust %null] :: ~
=+ res=$(p.gen t.p.gen) ::
^- hoon ::
?@ i.p.gen ::
[[%sand 'tD' i.p.gen] res] :: [~~{i.p.gen} {res}]
:+ %tsls ::
:- :+ %ktts :: ^=
%a :: a
:+ %ktls :: ^+
[%limb %$] :: $
[%tsgr [%limb %v] p.i.p.gen] :: =>(v {p.i.p.gen})
[%ktts %b res] :: b=[res]
^- hoon ::
:- %brhp :: |-
:^ %wtpt :: ?@
[%a ~] :: a
[%limb %b] :: b
:- [%tsgl [%$ 2] [%limb %a]] :: :- -.a
:+ %cnts :: %=
[%$ ~] :: $
[[[%a ~] [%tsgl [%$ 3] [%limb %a]]] ~] :: a +.a
::
[%leaf *] ~(factory ax `spec`gen)
[%limb *] [%cnts [p.gen ~] ~]
[%tell *] [%cncl [%limb %noah] [%zpgr [%cltr p.gen]] ~]
[%wing *] [%cnts p.gen ~]
[%yell *] [%cncl [%limb %cain] [%zpgr [%cltr p.gen]] ~]
[%note *] q.gen
::
::TODO: does %gist need to be special cased here?
[%brbc *] =- ?~ - !!
:+ %brtr
[%bccl -]
|-
?. ?=([%gist *] body.gen)
[%ktcl body.gen]
[%note p.body.gen $(body.gen q.body.gen)]
%+ turn `(list term)`sample.gen
|= =term
^- spec
=/ tar [%base %noun]
[%bcts term [%bcsg tar [%bchp tar tar]]]
[%brcb *] :+ %tsls [%kttr p.gen]
:+ %brcn ~
%- ~(run by r.gen)
|= =tome
:- p.tome
%- ~(run by q.tome)
|= =hoon
?~ q.gen hoon
[%tstr [p.i.q.gen ~] q.i.q.gen $(q.gen t.q.gen)]
[%brcl *] [%tsls p.gen [%brdt q.gen]]
[%brdt *] :+ %brcn ~
=- [[%$ ~ -] ~ ~]
(~(put by *(map term hoon)) %$ p.gen)
[%brkt *] :+ %tsgl [%limb %$]
:+ %brcn ~
=+ zil=(~(get by q.gen) %$)
?~ zil
%+ ~(put by q.gen) %$
[*what [[%$ p.gen] ~ ~]]
%+ ~(put by q.gen) %$
[p.u.zil (~(put by q.u.zil) %$ p.gen)]
[%brhp *] [%tsgl [%limb %$] [%brdt p.gen]]
[%brsg *] [%ktbr [%brts p.gen q.gen]]
[%brtr *] :+ %tsls [%kttr p.gen]
:+ %brpt ~
=- [[%$ ~ -] ~ ~]
(~(put by *(map term hoon)) %$ q.gen)
[%brts *] :+ %brcb p.gen
=- [~ [[%$ ~ -] ~ ~]]
(~(put by *(map term hoon)) %$ q.gen)
[%brwt *] [%ktwt %brdt p.gen]
::
[%clkt *] [p.gen q.gen r.gen s.gen]
[%clls *] [p.gen q.gen r.gen]
[%clcb *] [q.gen p.gen]
[%clhp *] [p.gen q.gen]
[%clsg *]
|- ^- hoon
?~ p.gen
[%rock %n ~]
[i.p.gen $(p.gen t.p.gen)]
::
[%cltr *]
|- ^- hoon
?~ p.gen
[%zpzp ~]
?~ t.p.gen
i.p.gen
[i.p.gen $(p.gen t.p.gen)]
::
[%kttr *] [%ktsg ~(example ax p.gen)]
[%cncb *] [%ktls [%wing p.gen] %cnts p.gen q.gen]
[%cndt *] [%cncl q.gen [p.gen ~]]
[%cnkt *] [%cncl p.gen q.gen r.gen s.gen ~]
[%cnls *] [%cncl p.gen q.gen r.gen ~]
[%cnhp *] [%cncl p.gen q.gen ~]
:: this probably should work, but doesn't
::
:: [%cncl *] [%cntr [%$ ~] p.gen [[[[%& 6] ~] [%cltr q.gen]] ~]]
[%cncl *] [%cnsg [%$ ~] p.gen q.gen]
[%cnsg *]
:: this complex matching system is a leftover from the old
:: "electroplating" era. %cnsg should be removed and replaced
:: with the commented-out %cncl above. but something is broken.
::
:^ %cntr p.gen q.gen
=+ axe=6
|- ^- (list [wing hoon])
?~ r.gen ~
?~ t.r.gen [[[[%| 0 ~] [%& axe] ~] i.r.gen] ~]
:- [[[%| 0 ~] [%& (peg axe 2)] ~] i.r.gen]
$(axe (peg axe 3), r.gen t.r.gen)
::
[%cntr *]
?: =(~ r.gen)
[%tsgr q.gen [%wing p.gen]]
:+ %tsls
q.gen
:+ %cnts
(weld p.gen `wing`[[%& 2] ~])
(turn r.gen |=([p=wing q=hoon] [p [%tsgr [%$ 3] q]]))
::
[%ktdt *] [%ktls [%cncl p.gen q.gen ~] q.gen]
[%kthp *] [%ktls ~(example ax p.gen) q.gen]
[%ktts *] (grip(gen q.gen) p.gen)
::
[%sgbr *]
:+ %sggr
:- %mean
=+ fek=~(feck ap p.gen)
?^ fek [%rock %tas u.fek]
[%brdt [%cncl [%limb %cain] [%zpgr [%tsgr [%$ 3] p.gen]] ~]]
q.gen
::
[%sgcb *] [%sggr [%mean [%brdt p.gen]] q.gen]
[%sgcn *]
:+ %sggl
:- %fast
:- %clls
:+ [%rock %$ p.gen]
[%zpts q.gen]
:- %clsg
=+ nob=`(list hoon)`~
|- ^- (list hoon)
?~ r.gen
nob
[[[%rock %$ p.i.r.gen] [%zpts q.i.r.gen]] $(r.gen t.r.gen)]
s.gen
::
[%sgfs *] [%sgcn p.gen [%$ 7] ~ q.gen]
[%sggl *] [%tsgl [%sggr p.gen [%$ 1]] q.gen]
[%sgbc *] [%sggr [%live [%rock %$ p.gen]] q.gen]
[%sgls *] [%sggr [%memo %rock %$ p.gen] q.gen]
[%sgpm *]
:+ %sggr
[%slog [%sand %$ p.gen] [%cncl [%limb %cain] [%zpgr q.gen] ~]]
r.gen
::
[%sgts *] [%sggr [%germ p.gen] q.gen]
[%sgwt *]
:+ %tsls [%wtdt q.gen [%bust %null] [[%bust %null] r.gen]]
:^ %wtsg [%& 2]~
[%tsgr [%$ 3] s.gen]
[%sgpm p.gen [%$ 5] [%tsgr [%$ 3] s.gen]]
::
[%mcts *]
|-
?~ p.gen [%bust %null]
?- -.i.p.gen
^ [[%xray i.p.gen] $(p.gen t.p.gen)]
%manx [p.i.p.gen $(p.gen t.p.gen)]
%tape [[%mcfs p.i.p.gen] $(p.gen t.p.gen)]
%call [%cncl p.i.p.gen [$(p.gen t.p.gen)]~]
%marl =- [%cndt [p.i.p.gen $(p.gen t.p.gen)] -]
^- hoon
:+ %tsbr [%base %cell]
:+ %brpt ~
^- (map term tome)
=- [[%$ ~ -] ~ ~]
^- (map term hoon)
:_ [~ ~]
=+ sug=[[%& 12] ~]
:- %$
:^ %wtsg sug
[%cnts sug [[[[%& 1] ~] [%$ 13]] ~]]
[%cnts sug [[[[%& 3] ~] [%cnts [%$ ~] [[sug [%$ 25]] ~]]] ~]]
==
::
[%mccl *]
?- q.gen
~ [%zpzp ~]
[* ~] i.q.gen
^
:+ %tsls
p.gen
=+ yex=`(list hoon)`q.gen
|- ^- hoon
?- yex
[* ~] [%tsgr [%$ 3] i.yex]
[* ^] [%cncl [%$ 2] [%tsgr [%$ 3] i.yex] $(yex t.yex) ~]
~ !!
==
==
::
[%mcfs *] =+(zoy=[%rock %ta %$] [%clsg [zoy [%clsg [zoy p.gen] ~]] ~])
[%mcgl *] [%cnls [%cnhp q ktcl+p] r [%brts p [%tsgr $+3 s]]]:gen
::
[%mcsg *] :: ;~
|- ^- hoon
?- q.gen
~ ~_(leaf+"open-mcsg" !!)
^
:+ %tsgr [%ktts %v %$ 1] :: => v=.
|- ^- hoon ::
?: ?=(~ t.q.gen) ::
[%tsgr [%limb %v] i.q.gen] :: =>(v {i.q.gen})
:+ %tsls [%ktts %a $(q.gen t.q.gen)] :: =+ ^= a
:+ %tsls :: {$(q.gen t.q.gen)}
[%ktts %b [%tsgr [%limb %v] i.q.gen]] :: =+ ^= b
:+ %tsls :: =>(v {i.q.gen})
:+ %ktts %c :: =+ c=,.+6.b
:+ %tsgl ::
[%wing [%| 0 ~] [%& 6] ~] ::
[%limb %b] ::
:- %brdt :: |.
:^ %cnls :: %+
[%tsgr [%limb %v] p.gen] :: =>(v {p.gen})
[%cncl [%limb %b] [%limb %c] ~] :: (b c)
:+ %cnts [%a ~] :: a(,.+6 c)
[[[[%| 0 ~] [%& 6] ~] [%limb %c]] ~] ::
== ::
::
[%mcmc *] :: ;;
[%cnhp ~(factory ax p.gen) q.gen]
::
[%tsbr *]
[%tsls ~(example ax p.gen) q.gen]
::
[%tstr *]
:+ %tsgl
r.gen
[%tune [[p.p.gen ~ ?~(q.p.gen q.gen [%kthp u.q.p.gen q.gen])] ~ ~] ~]
::
[%tscl *]
[%tsgr [%cncb [[%& 1] ~] p.gen] q.gen]
::
[%tsfs *]
[%tsls [%ktts p.gen q.gen] r.gen]
::
[%tsmc *] [%tsfs p.gen r.gen q.gen]
[%tsdt *]
[%tsgr [%cncb [[%& 1] ~] [[p.gen q.gen] ~]] r.gen]
[%tswt *] :: =?
[%tsdt p.gen [%wtcl q.gen r.gen [%wing p.gen]] s.gen]
::
[%tskt *] :: =^
=+ wuy=(weld q.gen `wing`[%v ~]) ::
:+ %tsgr [%ktts %v %$ 1] :: => v=.
:+ %tsls [%ktts %a %tsgr [%limb %v] r.gen] :: =+ a==>(v \r.gen)
:^ %tsdt wuy [%tsgl [%$ 3] [%limb %a]]
:+ %tsgr :- :+ %ktts [%over [%v ~] p.gen]
[%tsgl [%$ 2] [%limb %a]]
[%limb %v]
s.gen
::
[%tsgl *] [%tsgr q.gen p.gen]
[%tsls *] [%tsgr [p.gen [%$ 1]] q.gen]
[%tshp *] [%tsls q.gen p.gen]
[%tssg *]
|- ^- hoon
?~ p.gen [%$ 1]
?~ t.p.gen i.p.gen
[%tsgr i.p.gen $(p.gen t.p.gen)]
::
[%wtbr *]
|-
?~(p.gen [%rock %f 1] [%wtcl i.p.gen [%rock %f 0] $(p.gen t.p.gen)])
::
[%wtdt *] [%wtcl p.gen r.gen q.gen]
[%wtgl *] [%wtcl p.gen [%zpzp ~] q.gen]
[%wtgr *] [%wtcl p.gen q.gen [%zpzp ~]]
[%wtkt *] [%wtcl [%wtts [%base %atom %$] p.gen] r.gen q.gen]
::
[%wthp *]
|-
?~ q.gen
[%lost [%wing p.gen]]
:^ %wtcl
[%wtts p.i.q.gen p.gen]
q.i.q.gen
$(q.gen t.q.gen)
::
[%wtls *]
[%wthp p.gen (weld r.gen `_r.gen`[[[%base %noun] q.gen] ~])]
::
[%wtpm *]
|-
?~(p.gen [%rock %f 0] [%wtcl i.p.gen $(p.gen t.p.gen) [%rock %f 1]])
::
[%xray *]
|^ :- [(open-mane n.g.p.gen) %clsg (turn a.g.p.gen open-mart)]
[%mcts c.p.gen]
::
++ open-mane
|= a=mane:hoot
?@(a [%rock %tas a] [[%rock %tas -.a] [%rock %tas +.a]])
::
++ open-mart
|= [n=mane:hoot v=(list beer:hoot)]
[(open-mane n) %knit v]
--
::
[%wtpt *] [%wtcl [%wtts [%base %atom %$] p.gen] q.gen r.gen]
[%wtsg *] [%wtcl [%wtts [%base %null] p.gen] q.gen r.gen]
[%wtts *] [%fits ~(example ax p.gen) q.gen]
[%wtzp *] [%wtcl p.gen [%rock %f 1] [%rock %f 0]]
[%zpgr *]
[%cncl [%limb %onan] [%zpmc [%kttr [%bcmc %limb %abel]] p.gen] ~]
::
[%zpwt *]
?: ?: ?=(@ p.gen)
(lte hoon-version p.gen)
&((lte hoon-version p.p.gen) (gte hoon-version q.p.gen))
q.gen
~_(leaf+"hoon-version" !!)
::
* gen
==
::
++ rake ~>(%mean.'rake-hoon' (need reek))
++ reek
^- (unit wing)
?+ gen ~
[~ *] `[[%& p.gen] ~]
[%limb *] `[p.gen ~]
[%wing *] `p.gen
[%cnts * ~] `p.gen
[%dbug *] reek(gen q.gen)
==
++ rusk
^- term
=+ wig=rake
?. ?=([@ ~] wig)
~>(%mean.'rusk-hoon' !!)
i.wig
--
::
:: 5c: compiler backend and prettyprinter
+| %compiler-backend-and-prettyprinter
::
++ ut
~% %ut
+>+
==
%ar ar
%fan fan
%rib rib
%vet vet
%blow blow
%burp burp
%busk busk
%buss buss
%crop crop
%duck duck
%dune dune
%dunk dunk
%epla epla
%emin emin
%emul emul
%feel feel
%felt felt
%fine fine
%fire fire
%fish fish
%fond fond
%fund fund
%funk funk
%fuse fuse
%gain gain
%lose lose
%mile mile
%mine mine
%mint mint
%moot moot
%mull mull
%nest nest
%peel peel
%play play
%peek peek
%repo repo
%rest rest
%sink sink
%tack tack
%toss toss
%wrap wrap
==
=+ :* fan=*(set [type hoon])
rib=*(set [type type hoon])
vet=`?`&
==
=+ sut=`type`%noun
|%
++ clip
|= ref=type
?> ?|(!vet (nest(sut ref) & sut))
ref
::
:: +ar: texture engine
::
++ ar !:
~% %ar
+>
==
%fish fish
%gain gain
%lose lose
==
|_ [ref=type =skin]
::
:: +fish: make a $nock that tests a .ref at .axis for .skin
::
++ fish
|= =axis
^- nock
?@ skin [%1 &]
?- -.skin
::
%base
?- base.skin
%cell $(skin [%cell [%base %noun] [%base %noun]])
%flag ?: (~(nest ut bool) | ref)
[%1 &]
%+ flan
$(skin [%base %atom %$])
%+ flor
[%5 [%0 axis] [%1 &]]
[%5 [%0 axis] [%1 |]]
%noun [%1 &]
%null $(skin [%leaf %n ~])
%void [%1 |]
[%atom *] ?: (~(nest ut [%atom %$ ~]) | ref)
[%1 &]
?: (~(nest ut [%cell %noun %noun]) | ref)
[%1 |]
(flip [%3 %0 axis])
==
::
%cell
?: (~(nest ut [%atom %$ ~]) | ref) [%1 |]
%+ flan
?: (~(nest ut [%cell %noun %noun]) | ref)
[%1 &]
[%3 %0 axis]
%+ flan
$(ref (peek(sut ref) %free 2), skin skin.skin)
$(ref (peek(sut ref) %free 3), skin ^skin.skin)
::
%leaf
?: (~(nest ut [%atom %$ `atom.skin]) | ref)
[%1 &]
[%5 [%1 atom.skin] [%0 axis]]
::
%dbug $(skin skin.skin)
%help $(skin skin.skin)
%name $(skin skin.skin)
%over $(skin skin.skin)
%spec $(skin skin.skin)
%wash [%1 1]
==
::
:: +gain: make a $type by restricting .ref to .skin
::
++ gain
|- ^- type
?@ skin [%face skin ref]
?- -.skin
::
%base
?- base.skin
%cell $(skin [%cell [%base %noun] [%base %noun]])
%flag (fork $(skin [%leaf %f &]) $(skin [%leaf %f |]) ~)
%null $(skin [%leaf %n ~])
%void %void
%noun ?:((~(nest ut %void) | ref) %void ref)
[%atom *]
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun [%atom p.base.skin ~]
[%atom *] ?. (fitz p.base.skin p.ref)
~>(%mean.'atom-mismatch' !!)
:+ %atom
(max p.base.skin p.ref)
q.ref
[%cell *] %void
[%core *] %void
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
==
::
%cell
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun [%cell %noun %noun]
[%atom *] %void
[%cell *] =+ ^$(skin skin.skin, ref p.ref)
?: =(%void -) %void
(cell - ^$(skin ^skin.skin, ref q.ref))
[%core *] =+ ^$(skin skin.skin, ref p.ref)
?: =(%void -) %void
?. =(%noun ^skin.skin)
(cell - ^$(skin ^skin.skin, ref %noun))
[%core - q.ref]
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
::
%leaf
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun [%atom aura.skin `atom.skin]
[%atom *] ?: &(?=(^ q.ref) !=(atom.skin u.q.ref))
%void
?. (fitz aura.skin p.ref)
~>(%mean.'atom-mismatch' !!)
:+ %atom
(max aura.skin p.ref)
`atom.skin
[%cell *] %void
[%core *] %void
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
::
%dbug $(skin skin.skin)
%help (hint [sut %help help.skin] $(skin skin.skin))
%name (face term.skin $(skin skin.skin))
%over $(skin skin.skin, sut (~(play ut sut) %wing wing.skin))
%spec =/ yon $(skin skin.skin)
=/ hit (~(play ut sut) ~(example ax spec.skin))
?> (~(nest ut hit) & yon)
hit
%wash =- $(ref (~(play ut ref) -))
:- %wing
|- ^- wing
?: =(0 depth.skin) ~
[[%| 0 ~] $(depth.skin (dec depth.skin))]
==
::
:: +lose: make a $type by restricting .ref to exclude .skin
::
++ lose
|- ^- type
?@ skin [%face skin ref]
?- -.skin
::
%base
?- base.skin
%cell $(skin [%cell [%base %noun] [%base %noun]])
%flag $(skin [%base %atom %f])
%null $(skin [%leaf %n ~])
%void ref
%noun %void
[%atom *]
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun [%cell %noun %noun]
[%atom *] %void
[%cell *] ref
[%core *] ref
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
==
::
%cell
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun [%atom %$ ~]
[%atom *] ref
[%cell *] =+ ^$(skin skin.skin, ref p.ref)
?: =(%void -) %void
(cell - ^$(skin ^skin.skin, ref q.ref))
[%core *] =+ ^$(skin skin.skin, ref p.ref)
?: =(%void -) %void
?. =(%noun ^skin.skin)
(cell - ^$(skin ^skin.skin, ref %noun))
[%core - q.ref]
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
::
%leaf
=| gil=(set type)
|- ^- type
?- ref
%void %void
%noun %noun
[%atom *] ?: =(q.ref `atom.skin)
%void
ref
[%cell *] ref
[%core *] ref
[%face *] (face p.ref $(ref q.ref))
[%fork *] (fork (turn ~(tap in p.ref) |=(=type ^$(ref type))))
[%hint *] (hint p.ref $(ref q.ref))
[%hold *] ?: (~(has in gil) ref) %void
$(gil (~(put in gil) ref), ref repo(sut ref))
==
::
%dbug $(skin skin.skin)
%help $(skin skin.skin)
%name $(skin skin.skin)
%over $(skin skin.skin)
%spec $(skin skin.skin)
%wash ref
==
--
::
++ blow
|= [gol=type gen=hoon]
^- [type nock]
=+ pro=(mint gol gen)
=+ jon=(apex:musk bran q.pro)
?: |(?=(~ jon) ?=(%wait -.u.jon))
[p.pro q.pro]
[p.pro %1 p.u.jon]
::
++ bran
~+
=+ gil=*(set type)
|- ~+ ^- seminoun:musk
?- sut
%noun [full/[~ ~ ~] ~]
%void [full/[~ ~ ~] ~]
[%atom *] ?~(q.sut [full/[~ ~ ~] ~] [full/~ u.q.sut])
[%cell *] (combine:musk $(sut p.sut) $(sut q.sut))
[%core *] %+ combine:musk
p.r.q.sut
$(sut p.sut)
[%face *] $(sut repo)
[%fork *] [full/[~ ~ ~] ~]
[%hint *] $(sut repo)
[%hold *] ?: (~(has in gil) sut)
[full/[~ ~ ~] ~]
$(sut repo, gil (~(put in gil) sut))
==
::
++ burp
:: expel undigested seminouns
::
^- type
~+
=- ?.(=(sut -) - sut)
?+ sut sut
[%cell *] [%cell burp(sut p.sut) burp(sut q.sut)]
[%core *] :+ %core
burp(sut p.sut)
:* p.q.sut
burp(sut q.q.sut)
:_ q.r.q.sut
?: ?=([[%full ~] *] p.r.q.sut)
p.r.q.sut
[[%full ~ ~ ~] ~]
==
[%face *] [%face p.sut burp(sut q.sut)]
[%fork *] [%fork (~(run in p.sut) |=(type burp(sut +<)))]
[%hint *] (hint [burp(sut p.p.sut) q.p.sut] burp(sut q.sut))
[%hold *] [%hold burp(sut p.sut) q.sut]
==
::
++ busk
~/ %busk
|= gen=hoon
^- type
[%face [~ [gen ~]] sut]
::
++ buss
~/ %buss
|= [cog=term gen=hoon]
^- type
[%face [[[cog ~ gen] ~ ~] ~] sut]
::
++ crop
~/ %crop
|= ref=type
=+ bix=*(set [type type])
=< dext
|%
++ dext
^- type
~_ leaf+"crop"
:: ~_ (dunk 'dext: sut')
:: ~_ (dunk(sut ref) 'dext: ref')
?: |(=(sut ref) =(%noun ref))
%void
?: =(%void ref)
sut
?- sut
[%atom *]
?+ ref sint
[%atom *] ?^ q.sut
?^(q.ref ?:(=(q.ref q.sut) %void sut) %void)
?^(q.ref sut %void)
[%cell *] sut
==
::
[%cell *]
?+ ref sint
[%atom *] sut
[%cell *] ?. (nest(sut p.ref) | p.sut) sut
(cell p.sut dext(sut q.sut, ref q.ref))
==
::
[%core *] ?:(?=(?([%atom *] [%cell *]) ref) sut sint)
[%face *] (face p.sut dext(sut q.sut))
[%fork *] (fork (turn ~(tap in p.sut) |=(type dext(sut +<))))
[%hint *] (hint p.sut dext(sut q.sut))
[%hold *] ?< (~(has in bix) [sut ref])
dext(sut repo, bix (~(put in bix) [sut ref]))
%noun dext(sut repo)
%void %void
==
::
++ sint
^- type
?+ ref !!
[%core *] sut
[%face *] dext(ref repo(sut ref))
[%fork *] =+ yed=~(tap in p.ref)
|- ^- type
?~ yed sut
$(yed t.yed, sut dext(ref i.yed))
[%hint *] dext(ref repo(sut ref))
[%hold *] dext(ref repo(sut ref))
==
--
::
++ cool
|= [pol=? hyp=wing ref=type]
^- type
=+ fid=(find %both hyp)
?- -.fid
%| sut
%& =< q
%+ take p.p.fid
|=(a=type ?:(pol (fuse(sut a) ref) (crop(sut a) ref)))
==
::
++ duck ^-(tank ~(duck us sut))
++ dune |.(duck)
++ dunk
|= paz=term ^- tank
:+ %palm
[['.' ~] ['-' ~] ~ ~]
[[%leaf (mesc (trip paz))] duck ~]
::
++ elbo
|= [lop=palo rig=(list (pair wing hoon))]
^- type
?: ?=(%& -.q.lop)
|- ^- type
?~ rig
p.q.lop
=+ zil=(play q.i.rig)
=+ dar=(tack(sut p.q.lop) p.i.rig zil)
%= $
rig t.rig
p.q.lop q.dar
==
=+ hag=~(tap in q.q.lop)
%- fire
|- ^+ hag
?~ rig
hag
=+ zil=(play q.i.rig)
=+ dix=(toss p.i.rig zil hag)
%= $
rig t.rig
hag q.dix
==
::
++ ergo
|= [lop=palo rig=(list (pair wing hoon))]
^- (pair type nock)
=+ axe=(tend p.lop)
=| hej=(list (pair axis nock))
?: ?=(%& -.q.lop)
=- [p.- (hike axe q.-)]
|- ^- (pair type (list (pair axis nock)))
?~ rig
[p.q.lop hej]
=+ zil=(mint %noun q.i.rig)
=+ dar=(tack(sut p.q.lop) p.i.rig p.zil)
%= $
rig t.rig
p.q.lop q.dar
hej [[p.dar q.zil] hej]
==
=+ hag=~(tap in q.q.lop)
=- [(fire p.-) [%9 p.q.lop (hike axe q.-)]]
|- ^- (pair (list (pair type foot)) (list (pair axis nock)))
?~ rig
[hag hej]
=+ zil=(mint %noun q.i.rig)
=+ dix=(toss p.i.rig p.zil hag)
%= $
rig t.rig
hag q.dix
hej [[p.dix q.zil] hej]
==
::
++ endo
|= [lop=(pair palo palo) dox=type rig=(list (pair wing hoon))]
^- (pair type type)
?: ?=(%& -.q.p.lop)
?> ?=(%& -.q.q.lop)
|- ^- (pair type type)
?~ rig
[p.q.p.lop p.q.q.lop]
=+ zil=(mull %noun dox q.i.rig)
=+ ^= dar
:- p=(tack(sut p.q.p.lop) p.i.rig p.zil)
q=(tack(sut p.q.q.lop) p.i.rig q.zil)
?> =(p.p.dar p.q.dar)
%= $
rig t.rig
p.q.p.lop q.p.dar
p.q.q.lop q.q.dar
==
?> ?=(%| -.q.q.lop)
?> =(p.q.p.lop p.q.q.lop)
=+ hag=[p=~(tap in q.q.p.lop) q=~(tap in q.q.q.lop)]
=- [(fire p.-) (fire(vet |) q.-)]
|- ^- (pair (list (pair type foot)) (list (pair type foot)))
?~ rig
hag
=+ zil=(mull %noun dox q.i.rig)
=+ ^= dix
:- p=(toss p.i.rig p.zil p.hag)
q=(toss p.i.rig q.zil q.hag)
?> =(p.p.dix p.q.dix)
%= $
rig t.rig
hag [q.p.dix q.q.dix]
==
::
++ et
|_ [hyp=wing rig=(list (pair wing hoon))]
::
++ play
^- type
=+ lug=(find %read hyp)
?: ?=(%| -.lug) ~>(%mean.'hoon' ?>(?=(~ rig) p.p.lug))
(elbo p.lug rig)
::
++ mint
|= gol=type
^- (pair type nock)
=+ lug=(find %read hyp)
?: ?=(%| -.lug) ~>(%mean.'hoon' ?>(?=(~ rig) p.lug))
=- ?>(?|(!vet (nest(sut gol) & p.-)) -)
(ergo p.lug rig)
::
++ mull
|= [gol=type dox=type]
^- [type type]
=+ lug=[p=(find %read hyp) q=(find(sut dox) %read hyp)]
?: ?=(%| -.p.lug)
?> &(?=(%| -.q.lug) ?=(~ rig))
[p.p.p.lug p.p.q.lug]
?> ?=(%& -.q.lug)
=- ?>(?|(!vet (nest(sut gol) & p.-)) -)
(endo [p.p.lug p.q.lug] dox rig)
--
::
++ epla
~/ %epla
|= [hyp=wing rig=(list (pair wing hoon))]
^- type
~(play et hyp rig)
::
++ emin
~/ %emin
|= [gol=type hyp=wing rig=(list (pair wing hoon))]
^- (pair type nock)
(~(mint et hyp rig) gol)
::
++ emul
~/ %emul
|= [gol=type dox=type hyp=wing rig=(list (pair wing hoon))]
^- (pair type type)
(~(mull et hyp rig) gol dox)
::
++ felt !!
:: ::
++ feel :: detect existence
|= rot=(list wing)
^- ?
=. rot (flop rot)
|- ^- ?
?~ rot &
=/ yep (fond %free i.rot)
?~ yep |
?- -.yep
%& %= $
rot t.rot
sut p:(fine %& p.yep)
==
%| ?- -.p.yep
%& |
%| %= $
rot t.rot
sut p:(fine %| p.p.yep)
==
== ==
::
++ fond
~/ %fond
|= [way=vial hyp=wing]
=> |%
++ pony :: raw match
$@ ~ :: void
%+ each :: natural/abnormal
palo :: arm or leg
%+ each :: abnormal
@ud :: unmatched
(pair type nock) :: synthetic
--
^- pony
?~ hyp
[%& ~ %& sut]
=+ mor=$(hyp t.hyp)
?- -.mor
%|
?- -.p.mor
%& mor
%|
=+ fex=(mint(sut p.p.p.mor) %noun [%wing i.hyp ~])
[%| %| p.fex (comb q.p.p.mor q.fex)]
==
::
%&
=. sut
=* lap q.p.mor
?- -.lap
%& p.lap
%| (fork (turn ~(tap in q.lap) head))
==
=> :_ +
:* axe=`axis`1
lon=p.p.mor
heg=?^(i.hyp i.hyp [%| p=0 q=(some i.hyp)])
==
?: ?=(%& -.heg)
[%& [`p.heg lon] %& (peek way p.heg)]
=| gil=(set type)
=< $
|% ++ here ?: =(0 p.heg)
[%& [~ `axe lon] %& sut]
[%| %& (dec p.heg)]
++ lose [%| %& p.heg]
++ stop ?~(q.heg here lose)
++ twin |= [hax=pony yor=pony]
^- pony
~_ leaf+"find-fork"
?: =(hax yor) hax
?~ hax yor
?~ yor hax
?: ?=(%| -.hax)
?> ?& ?=(%| -.yor)
?=(%| -.p.hax)
?=(%| -.p.yor)
=(q.p.p.hax q.p.p.yor)
==
:+ %|
%|
[(fork p.p.p.hax p.p.p.yor ~) q.p.p.hax]
?> ?=(%& -.yor)
?> =(p.p.hax p.p.yor)
?: &(?=(%& -.q.p.hax) ?=(%& -.q.p.yor))
:+ %& p.p.hax
[%& (fork p.q.p.hax p.q.p.yor ~)]
?> &(?=(%| -.q.p.hax) ?=(%| -.q.p.yor))
?> =(p.q.p.hax p.q.p.yor)
=+ wal=(~(uni in q.q.p.hax) q.q.p.yor)
:+ %& p.p.hax
[%| p.q.p.hax wal]
++ $
^- pony
?- sut
%void ~
%noun stop
[%atom *] stop
[%cell *]
?~ q.heg here
=+ taf=$(axe (peg axe 2), sut p.sut)
?~ taf ~
?: |(?=(%& -.taf) ?=(%| -.p.taf))
taf
$(axe (peg axe 3), p.heg p.p.taf, sut q.sut)
::
[%core *]
?~ q.heg here
=^ zem p.heg
=+ zem=(loot u.q.heg q.r.q.sut)
?~ zem [~ p.heg]
?:(=(0 p.heg) [zem 0] [~ (dec p.heg)])
?^ zem
:+ %&
[`axe lon]
=/ zut ^- foot
?- q.p.q.sut
%wet [%wet q.u.zem]
%dry [%dry q.u.zem]
==
[%| (peg 2 p.u.zem) [[sut zut] ~ ~]]
=+ pec=(peel way r.p.q.sut)
?. sam.pec lose
?: con.pec $(sut p.sut, axe (peg axe 3))
$(sut (peek(sut p.sut) way 2), axe (peg axe 6))
::
[%hint *]
$(sut repo)
::
[%face *]
?: ?=(~ q.heg) here(sut q.sut)
=* zot p.sut
?@ zot
?:(=(u.q.heg zot) here(sut q.sut) lose)
=< main
|%
++ main
^- pony
=+ tyr=(~(get by p.zot) u.q.heg)
?~ tyr
next
?~ u.tyr
$(sut q.sut, lon [~ lon], p.heg +(p.heg))
?. =(0 p.heg)
next(p.heg (dec p.heg))
=+ tor=(fund way u.u.tyr)
?- -.tor
%& [%& (weld p.p.tor `vein`[~ `axe lon]) q.p.tor]
%| [%| %| p.p.tor (comb [%0 axe] q.p.tor)]
==
++ next
|- ^- pony
?~ q.zot
^$(sut q.sut, lon [~ lon])
=+ tiv=(mint(sut q.sut) %noun i.q.zot)
=+ fid=^$(sut p.tiv, lon ~, axe 1, gil ~)
?~ fid ~
?: ?=([%| %& *] fid)
$(q.zot t.q.zot, p.heg p.p.fid)
=/ vat=(pair type nock)
?- -.fid
%& (fine %& p.fid)
%| (fine %| p.p.fid)
==
[%| %| p.vat (comb (comb [%0 axe] q.tiv) q.vat)]
--
::
[%fork *]
=+ wiz=(turn ~(tap in p.sut) |=(a=type ^$(sut a)))
?~ wiz ~
|- ^- pony
?~ t.wiz i.wiz
(twin i.wiz $(wiz t.wiz))
::
[%hold *]
?: (~(has in gil) sut)
~
$(gil (~(put in gil) sut), sut repo)
==
--
==
::
++ find
~/ %find
|= [way=vial hyp=wing]
^- port
~_ (show [%c %find] %l hyp)
=- ?@ - !!
?- -<
%& [%& p.-]
%| ?- -.p.-
%| [%| p.p.-]
%& !!
== ==
(fond way hyp)
::
++ fund
~/ %fund
|= [way=vial gen=hoon]
^- port
=+ hup=~(reek ap gen)
?~ hup
[%| (mint %noun gen)]
(find way u.hup)
::
++ fine
~/ %fine
|= tor=port
^- (pair type nock)
?- -.tor
%| p.tor
%& =+ axe=(tend p.p.tor)
?- -.q.p.tor
%& [`type`p.q.p.tor %0 axe]
%| [(fire ~(tap in q.q.p.tor)) [%9 p.q.p.tor %0 axe]]
== ==
::
++ fire
|= hag=(list [p=type q=foot])
^- type
?: ?=([[* [%wet ~ %1]] ~] hag)
p.i.hag
%- fork
%+ turn
hag.$
|= [p=type q=foot]
?. ?=([%core *] p)
~_ (dunk %fire-type)
~_ leaf+"expected-fork-to-be-core"
~_ (dunk(sut p) %fork-type)
~>(%mean.'fire-core' !!)
:- %hold
=+ dox=[%core q.q.p q.p(r.p %gold)]
?: ?=(%dry -.q)
:: ~_ (dunk(sut [%cell q.q.p p.p]) %fire-dry)
?> ?|(!vet (nest(sut q.q.p) & p.p))
[dox p.q]
?> ?=(%wet -.q)
:: ~_ (dunk(sut [%cell q.q.p p.p]) %fire-wet)
=. p.p (redo(sut p.p) q.q.p)
?> ?| !vet
(~(has in rib) [sut dox p.q])
!=(** (mull(sut p, rib (~(put in rib) sut dox p.q)) %noun dox p.q))
==
[p p.q]
::
++ fish
~/ %fish
|= axe=axis
=+ vot=*(set type)
|- ^- nock
?- sut
%void [%1 1]
%noun [%1 0]
[%atom *] ?~ q.sut
(flip [%3 %0 axe])
[%5 [%1 u.q.sut] [%0 axe]]
[%cell *]
%+ flan
[%3 %0 axe]
(flan $(sut p.sut, axe (peg axe 2)) $(sut q.sut, axe (peg axe 3)))
::
[%core *] ~>(%mean.'fish-core' !!)
[%face *] $(sut q.sut)
[%fork *] =+ yed=~(tap in p.sut)
|- ^- nock
?~(yed [%1 1] (flor ^$(sut i.yed) $(yed t.yed)))
[%hint *] $(sut q.sut)
[%hold *]
?: (~(has in vot) sut)
~>(%mean.'fish-loop' !!)
=> %=(. vot (~(put in vot) sut))
$(sut repo)
==
::
++ fuse
~/ %fuse
|= ref=type
=+ bix=*(set [type type])
|- ^- type
?: ?|(=(sut ref) =(%noun ref))
sut
?- sut
[%atom *]
?- ref
[%atom *] =+ foc=?:((fitz p.ref p.sut) p.sut p.ref)
?^ q.sut
?^ q.ref
?: =(q.sut q.ref)
[%atom foc q.sut]
%void
[%atom foc q.sut]
[%atom foc q.ref]
[%cell *] %void
* $(sut ref, ref sut)
==
[%cell *]
?- ref
[%cell *] (cell $(sut p.sut, ref p.ref) $(sut q.sut, ref q.ref))
* $(sut ref, ref sut)
==
::
[%core *] $(sut repo)
[%face *] (face p.sut $(sut q.sut))
[%fork *] (fork (turn ~(tap in p.sut) |=(type ^$(sut +<))))
[%hint *] (hint p.sut $(sut q.sut))
[%hold *]
?: (~(has in bix) [sut ref])
~>(%mean.'fuse-loop' !!)
$(sut repo, bix (~(put in bix) [sut ref]))
::
%noun ref
%void %void
==
::
++ gain
~/ %gain
|= gen=hoon ^- type
(chip & gen)
::
++ hemp
:: generate formula from foot
::
|= [hud=poly gol=type gen=hoon]
^- nock
~+
=+ %hemp-141
?- hud
%dry q:(mint gol gen)
%wet q:(mint(vet |) gol gen)
==
::
++ laze
:: produce lazy core generator for static execution
::
|= [nym=(unit term) hud=poly dom=(map term tome)]
~+
^- seminoun
=+ %hemp-141
:: tal: map from battery axis to foot
::
=; tal=(map @ud hoon)
:: produce lazy battery
::
:_ ~
:+ %lazy 1
|= axe=@ud
^- (unit noun)
%+ bind (~(get by tal) axe)
|= gen=hoon
%. [hud %noun gen]
hemp(sut (core sut [nym hud %gold] sut [[%lazy 1 ..^$] ~] dom))
::
%- ~(gas by *(map @ud hoon))
=| yeb=(list (pair @ud hoon))
=+ axe=1
|^ ?- dom
~ yeb
[* ~ ~] (chapter q.q.n.dom)
[* * ~] %= $
dom l.dom
axe (peg axe 3)
yeb (chapter(axe (peg axe 2)) q.q.n.dom)
==
[* ~ *] %= $
dom r.dom
axe (peg axe 3)
yeb (chapter(axe (peg axe 2)) q.q.n.dom)
==
[* * *] %= $
dom r.dom
axe (peg axe 7)
yeb %= $
dom l.dom
axe (peg axe 6)
yeb (chapter(axe (peg axe 2)) q.q.n.dom)
== == ==
++ chapter
|= dab=(map term hoon)
^+ yeb
?- dab
~ yeb
[* ~ ~] [[axe q.n.dab] yeb]
[* * ~] %= $
dab l.dab
axe (peg axe 3)
yeb [[(peg axe 2) q.n.dab] yeb]
==
[* ~ *] %= $
dab r.dab
axe (peg axe 3)
yeb [[(peg axe 2) q.n.dab] yeb]
==
[* * *] %= $
dab r.dab
axe (peg axe 7)
yeb %= $
dab l.dab
axe (peg axe 6)
yeb [[(peg axe 2) q.n.dab] yeb]
== == ==
--
::
++ lose
~/ %lose
|= gen=hoon ^- type
(chip | gen)
::
++ chip
~/ %chip
|= [how=? gen=hoon] ^- type
?: ?=([%wtts *] gen)
(cool how q.gen (play ~(example ax p.gen)))
?: ?=([%wthx *] gen)
=+ (play %wing q.gen)
~> %slog.[0 [%leaf "chipping"]]
?: how
=- ~> %slog.[0 (dunk(sut +<) 'chip: gain: ref')]
~> %slog.[0 (dunk(sut -) 'chip: gain: gain')]
-
~(gain ar - p.gen)
~(lose ar - p.gen)
?: ?&(how ?=([%wtpm *] gen))
|-(?~(p.gen sut $(p.gen t.p.gen, sut ^$(gen i.p.gen))))
?: ?&(!how ?=([%wtbr *] gen))
|-(?~(p.gen sut $(p.gen t.p.gen, sut ^$(gen i.p.gen))))
=+ neg=~(open ap gen)
?:(=(neg gen) sut $(gen neg))
::
++ bake
|= [dox=type hud=poly dab=(map term hoon)]
^- *
?: ?=(~ dab)
~
=+ ^= dov
:: this seems wrong but it's actually right
::
?- hud
%dry (mull %noun dox q.n.dab)
%wet ~
==
?- dab
[* ~ ~] dov
[* ~ *] [dov $(dab r.dab)]
[* * ~] [dov $(dab l.dab)]
[* * *] [dov $(dab l.dab) $(dab r.dab)]
==
::
++ balk
|= [dox=type hud=poly dom=(map term tome)]
^- *
?: ?=(~ dom)
~
=+ dov=(bake dox hud q.q.n.dom)
?- dom
[* ~ ~] dov
[* ~ *] [dov $(dom r.dom)]
[* * ~] [dov $(dom l.dom)]
[* * *] [dov $(dom l.dom) $(dom r.dom)]
==
::
++ mile
:: mull all chapters and feet in a core
::
|= [dox=type mel=vair nym=(unit term) hud=poly dom=(map term tome)]
^- (pair type type)
=+ yet=(core sut [nym hud %gold] sut (laze nym hud dom) dom)
=+ hum=(core dox [nym hud %gold] dox (laze nym hud dom) dom)
=+ (balk(sut yet) hum hud dom)
[yet hum]
::
++ mine
:: mint all chapters and feet in a core
::
|= [gol=type mel=vair nym=(unit term) hud=poly dom=(map term tome)]
^- (pair type nock)
|^
=/ log (chapters-check (core-check gol))
=/ dog (get-tomes log)
=- :_ [%1 dez]
(core sut [nym hud mel] sut [[%full ~] dez] dom)
^= dez
=. sut (core sut [nym hud %gold] sut (laze nym hud dom) dom)
|- ^- ?(~ ^)
?: ?=(~ dom)
~
=/ dov=?(~ ^)
=/ dab=(map term hoon) q.q.n.dom
=/ dag (arms-check dab (get-arms dog p.n.dom))
|- ^- ?(~ ^)
?: ?=(~ dab)
~
=/ gog (get-arm-type log dag p.n.dab)
=+ vad=(hemp hud gog q.n.dab)
?- dab
[* ~ ~] vad
[* ~ *] [vad $(dab r.dab)]
[* * ~] [vad $(dab l.dab)]
[* * *] [vad $(dab l.dab) $(dab r.dab)]
==
?- dom
[* ~ ~] dov
[* ~ *] [dov $(dom r.dom)]
[* * ~] [dov $(dom l.dom)]
[* * *] [dov $(dom l.dom) $(dom r.dom)]
==
::
:: all the below arms are used for gol checking and should have no
:: effect other than giving more specific errors
::
:: +gol-type: all the possible types we could be expecting.
::
+$ gol-type
$~ %noun
$@ %noun
$% [%cell p=type q=type]
[%core p=type q=coil]
[%fork p=(set gol-type)]
==
:: +core-check: check that we're looking for a core
::
++ core-check
|= log=type
|- ^- gol-type
?+ log $(log repo(sut log))
%noun (nice log &)
%void (nice %noun |)
[%atom *] (nice %noun |)
[%cell *] (nice log (nest(sut p.log) & %noun))
[%core *] (nice log(r.p.q %gold) &)
[%fork *]
=/ tys ~(tap in p.log)
:- %fork
|- ^- (set gol-type)
?~ tys
~
=/ a ^$(log i.tys)
=/ b $(tys t.tys)
(~(put in b) a)
==
:: +chapters-check: check we have the expected number of chapters
::
++ chapters-check
|= log=gol-type
|- ^- gol-type
?- log
%noun (nice log &)
[%cell *] (nice log &)
[%core *] ~_ leaf+"core-number-of-chapters"
(nice log =(~(wyt by dom) ~(wyt by q.r.q.log)))
[%fork *]
=/ tys ~(tap in p.log)
|- ^- gol-type
?~ tys
log
=/ a ^$(log i.tys)
=/ b $(tys t.tys)
log
==
:: +get-tomes: get map of tomes if exists
::
++ get-tomes
|= log=gol-type
^- (unit (map term tome))
?- log
%noun ~
[%cell *] ~
[%fork *] ~ :: maybe could be more aggressive
[%core *] `q.r.q.log
==
:: +get-arms: get arms in tome
::
++ get-arms
|= [dog=(unit (map term tome)) nam=term]
^- (unit (map term hoon))
%+ bind dog
|= a=(map term tome)
~_ leaf+"unexpcted-chapter.{(trip nam)}"
q:(~(got by a) nam)
:: +arms-check: check we have the expected number of arms
::
++ arms-check
|= [dab=(map term hoon) dag=(unit (map term hoon))]
?~ dag
dag
=/ a
=/ exp ~(wyt by u.dag)
=/ hav ~(wyt by dab)
~_ =/ expt (scow %ud exp)
=/ havt (scow %ud hav)
leaf+"core-number-of-arms.exp={expt}.hav={havt}"
~_ =/ missing ~(tap in (~(dif in ~(key by u.dag)) ~(key by dab)))
leaf+"missing.{<missing>}"
~_ =/ extra ~(tap in (~(dif in ~(key by dab)) ~(key by u.dag)))
leaf+"extra.{<extra>}"
~_ =/ have ~(tap in ~(key by dab))
leaf+"have.{<have>}"
(nice dag =(exp hav))
a
:: +get-arm-type: get expected type of this arm
::
++ get-arm-type
|= [log=gol-type dag=(unit (map term hoon)) nam=term]
^- type
%- fall :_ %noun
%+ bind dag
|= a=(map term hoon)
=/ gen=hoon
~_ leaf+"unexpected-arm.{(trip nam)}"
(~(got by a) nam)
(play(sut log) gen)
::
++ nice
|* [typ=* gud=?]
?: gud
typ
~_ leaf+"core-nice"
!!
--
::
++ mint
~/ %mint
|= [gol=type gen=hoon]
^- [p=type q=nock]
::~& %pure-mint
|^ ^- [p=type q=nock]
?: ?&(=(%void sut) !?=([%dbug *] gen))
?. |(!vet ?=([%lost *] gen) ?=([%zpzp *] gen))
~>(%mean.'mint-vain' !!)
[%void %0 0]
?- gen
::
[^ *]
=+ hed=$(gen p.gen, gol %noun)
=+ tal=$(gen q.gen, gol %noun)
[(nice (cell p.hed p.tal)) (cons q.hed q.tal)]
::
[%brcn *] (grow %gold p.gen %dry [%$ 1] q.gen)
[%brpt *] (grow %gold p.gen %wet [%$ 1] q.gen)
::
[%cnts *] (~(mint et p.gen q.gen) gol)
::
[%dtkt *]
=+ nef=$(gen [%kttr p.gen])
[p.nef [%12 [%1 hoon-version p.nef] q:$(gen q.gen, gol %noun)]]
::
[%dtls *] [(nice [%atom %$ ~]) [%4 q:$(gen p.gen, gol [%atom %$ ~])]]
[%sand *] [(nice (play gen)) [%1 q.gen]]
[%rock *] [(nice (play gen)) [%1 q.gen]]
::
[%dttr *]
[(nice %noun) [%2 q:$(gen p.gen, gol %noun) q:$(gen q.gen, gol %noun)]]
::
[%dtts *]
[(nice bool) [%5 q:$(gen p.gen, gol %noun) q:$(gen q.gen, gol %noun)]]
::
[%dtwt *] [(nice bool) [%3 q:$(gen p.gen, gol %noun)]]
[%hand *] [p.gen q.gen]
[%ktbr *] =+(vat=$(gen p.gen) [(nice (wrap(sut p.vat) %iron)) q.vat])
::
[%ktls *]
=+(hif=(nice (play p.gen)) [hif q:$(gen q.gen, gol hif)])
::
[%ktpm *] =+(vat=$(gen p.gen) [(nice (wrap(sut p.vat) %zinc)) q.vat])
[%ktsg *] (blow gol p.gen)
[%tune *] [(face p.gen sut) [%0 %1]]
[%ktwt *] =+(vat=$(gen p.gen) [(nice (wrap(sut p.vat) %lead)) q.vat])
::
[%note *]
=+ hum=$(gen q.gen)
[(hint [sut p.gen] p.hum) q.hum]
::
[%sgzp *] ~_(duck(sut (play p.gen)) $(gen q.gen))
[%sggr *]
=+ hum=$(gen q.gen)
:: ?: &(huz !?=(%|(@ [?(%sgcn %sgls) ^]) p.gen))
:: hum
:- p.hum
:+ %11
?- p.gen
@ p.gen
^ [p.p.gen q:$(gen q.p.gen, gol %noun)]
==
q.hum
::
[%tsgr *]
=+ fid=$(gen p.gen, gol %noun)
=+ dov=$(sut p.fid, gen q.gen)
[p.dov (comb q.fid q.dov)]
::
[%tscm *]
$(gen q.gen, sut (busk p.gen))
::
[%wtcl *]
=+ nor=$(gen p.gen, gol bool)
=+ fex=(gain p.gen)
=+ wux=(lose p.gen)
=+ ^= duy
?: =(%void fex)
?:(=(%void wux) [%0 0] [%1 1])
?:(=(%void wux) [%1 0] q.nor)
=+ hiq=$(sut fex, gen q.gen)
=+ ran=$(sut wux, gen r.gen)
[(fork p.hiq p.ran ~) (cond duy q.hiq q.ran)]
::
[%wthx *]
:- (nice bool)
=+ fid=(find %read [[%& 1] q.gen])
~> %mean.'mint-fragment'
?> &(?=(%& -.fid) ?=(%& -.q.p.fid))
(~(fish ar `type`p.q.p.fid `skin`p.gen) (tend p.p.fid))
::
[%fits *]
:- (nice bool)
=+ ref=(play p.gen)
=+ fid=(find %read q.gen)
~| [%test q.gen]
|- ^- nock
?- -.fid
%& ?- -.q.p.fid
%& (fish(sut ref) (tend p.p.fid))
%| $(fid [%| (fine fid)])
==
%| [%7 q.p.fid (fish(sut ref) 1)]
==
::
[%dbug *]
~_ (show %o p.gen)
=+ hum=$(gen q.gen)
[p.hum [%11 [%spot %1 p.gen] q.hum]]
::
[%zpcm *] [(nice (play p.gen)) [%1 q.gen]] :: XX validate!
[%lost *]
?: vet
~_ (dunk(sut (play p.gen)) 'lost')
~>(%mean.'mint-lost' !!)
[%void [%0 0]]
::
[%zpmc *]
=+ vos=$(gol %noun, gen q.gen)
=+ ref=p:$(gol %noun, gen p.gen)
[(nice (cell ref p.vos)) (cons [%1 burp(sut p.vos)] q.vos)]
::
[%zpgl *]
=/ typ (nice (play [%kttr p.gen]))
=/ val
=< q
%_ $
gol %noun
gen
:^ %wtcl
:+ %cncl [%limb %levi]
:~ [%tsgr [%zpgr [%kttr p.gen]] [%$ 2]]
[%tsgr q.gen [%$ 2]]
==
[%tsgr q.gen [%$ 3]]
[%zpzp ~]
==
[typ val]
::
[%zpts *] [(nice %noun) [%1 q:$(vet |, gen p.gen)]]
[%zppt *] ?:((feel p.gen) $(gen q.gen) $(gen r.gen))
::
[%zpzp ~] [%void [%0 0]]
*
=+ doz=~(open ap gen)
?: =(doz gen)
~_ (show [%c 'hoon'] [%q gen])
~>(%mean.'mint-open' !!)
$(gen doz)
==
::
++ nice
|= typ=type
~_ leaf+"mint-nice"
?> ?|(!vet (nest(sut gol) & typ))
typ
::
++ grow
|= [mel=vair nym=(unit term) hud=poly ruf=hoon dom=(map term tome)]
^- [p=type q=nock]
=+ dan=^$(gen ruf, gol %noun)
=+ pul=(mine gol mel nym hud dom)
[(nice p.pul) (cons q.pul q.dan)]
--
::
++ moot
=+ gil=*(set type)
|- ^- ?
?- sut
[%atom *] |
[%cell *] |($(sut p.sut) $(sut q.sut))
[%core *] $(sut p.sut)
[%face *] $(sut q.sut)
[%fork *] (levy ~(tap in p.sut) |=(type ^$(sut +<)))
[%hint *] $(sut q.sut)
[%hold *] |((~(has in gil) sut) $(gil (~(put in gil) sut), sut repo))
%noun |
%void &
==
::
++ mull
~/ %mull
|= [gol=type dox=type gen=hoon]
|^ ^- [p=type q=type]
?: =(%void sut)
~>(%mean.'mull-none' !!)
?- gen
::
[^ *]
=+ hed=$(gen p.gen, gol %noun)
=+ tal=$(gen q.gen, gol %noun)
[(nice (cell p.hed p.tal)) (cell q.hed q.tal)]
::
[%brcn *] (grow %gold p.gen %dry [%$ 1] q.gen)
[%brpt *] (grow %gold p.gen %wet [%$ 1] q.gen)
[%cnts *] (~(mull et p.gen q.gen) gol dox)
[%dtkt *] =+($(gen q.gen, gol %noun) $(gen [%kttr p.gen]))
[%dtls *] =+($(gen p.gen, gol [%atom %$ ~]) (beth [%atom %$ ~]))
[%sand *] (beth (play gen))
[%rock *] (beth (play gen))
::
[%dttr *]
=+([$(gen p.gen, gol %noun) $(gen q.gen, gol %noun)] (beth %noun))
::
[%dtts *]
=+([$(gen p.gen, gol %noun) $(gen q.gen, gol %noun)] (beth bool))
::
[%dtwt *] =+($(gen p.gen, gol %noun) (beth bool)) :: XX =|
[%hand *] [p.gen p.gen]
[%ktbr *]
=+(vat=$(gen p.gen) [(wrap(sut p.vat) %iron) (wrap(sut q.vat) %iron)])
::
[%ktls *]
=+ hif=[p=(nice (play p.gen)) q=(play(sut dox) p.gen)]
=+($(gen q.gen, gol p.hif) hif)
::
[%ktpm *]
=+(vat=$(gen p.gen) [(wrap(sut p.vat) %zinc) (wrap(sut q.vat) %zinc)])
::
[%tune *]
[(face p.gen sut) (face p.gen dox)]
::
[%ktwt *]
=+(vat=$(gen p.gen) [(wrap(sut p.vat) %lead) (wrap(sut q.vat) %lead)])
::
[%note *]
=+ vat=$(gen q.gen)
[(hint [sut p.gen] p.vat) (hint [dox p.gen] q.vat)]
::
[%ktsg *] $(gen p.gen)
[%sgzp *] ~_(duck(sut (play p.gen)) $(gen q.gen))
[%sggr *] $(gen q.gen)
[%tsgr *]
=+ lem=$(gen p.gen, gol %noun)
$(gen q.gen, sut p.lem, dox q.lem)
::
[%tscm *]
=/ boc (busk p.gen)
=/ nuf (busk(sut dox) p.gen)
$(gen q.gen, sut boc, dox nuf)
::
[%wtcl *]
=+ nor=$(gen p.gen, gol bool)
=+ ^= hiq ^- [p=type q=type]
=+ fex=[p=(gain p.gen) q=(gain(sut dox) p.gen)]
?: =(%void p.fex)
:- %void
?: =(%void q.fex)
%void
~>(%mean.'if-z' (play(sut q.fex) q.gen))
?: =(%void q.fex)
~>(%mean.'mull-bonk-b' !!)
$(sut p.fex, dox q.fex, gen q.gen)
=+ ^= ran ^- [p=type q=type]
=+ wux=[p=(lose p.gen) q=(lose(sut dox) p.gen)]
?: =(%void p.wux)
:- %void
?: =(%void q.wux)
%void
~>(%mean.'if-a' (play(sut q.wux) r.gen))
?: =(%void q.wux)
~>(%mean.'mull-bonk-c' !!)
$(sut p.wux, dox q.wux, gen r.gen)
[(nice (fork p.hiq p.ran ~)) (fork q.hiq q.ran ~)]
::
[%fits *]
=+ waz=[p=(play p.gen) q=(play(sut dox) p.gen)]
=+ ^= syx :- p=(cove q:(mint %noun [%wing q.gen]))
q=(cove q:(mint(sut dox) %noun [%wing q.gen]))
=+ pov=[p=(fish(sut p.waz) p.syx) q=(fish(sut q.waz) q.syx)]
?. &(=(p.syx q.syx) =(p.pov q.pov))
~>(%mean.'mull-bonk-a' !!)
(beth bool)
::
[%wthx *]
~> %mean.'mull-bonk-x'
=+ :- =+ (find %read [[%& 1] q.gen])
?> &(?=(%& -.-) ?=(%& -.q.p.-))
new=[type=p.q.p.- axis=(tend p.p.-)]
=+ (find(sut dox) %read [%& 1] q.gen)
?> &(?=(%& -.-) ?=(%& -.q.p.-))
old=[type=p.q.p.- axis=(tend p.p.-)]
?> =(axis.old axis.new)
?> (nest(sut type.old) & type.new)
(beth bool)
::
[%dbug *] ~_((show %o p.gen) $(gen q.gen))
[%zpcm *] [(nice (play p.gen)) (play(sut dox) p.gen)]
[%lost *]
?: vet
:: ~_ (dunk(sut (play p.gen)) 'also')
~>(%mean.'mull-skip' !!)
(beth %void)
::
[%zpts *] (beth %noun)
::
[%zpmc *]
=+ vos=$(gol %noun, gen q.gen) :: XX validate!
[(nice (cell (play p.gen) p.vos)) (cell (play(sut dox) p.gen) q.vos)]
::
[%zpgl *]
:: XX is this right?
(beth (play [%kttr p.gen]))
::
[%zppt *]
=+ [(feel p.gen) (feel(sut dox) p.gen)]
?. =(-< ->)
~>(%mean.'mull-bonk-f' !!)
?: -<
$(gen q.gen)
$(gen r.gen)
::
[%zpzp *] (beth %void)
*
=+ doz=~(open ap gen)
?: =(doz gen)
~_ (show [%c 'hoon'] [%q gen])
~>(%mean.'mull-open' !!)
$(gen doz)
==
::
++ beth
|= typ=type
[(nice typ) typ]
::
++ nice
|= typ=type
:: ~_ (dunk(sut gol) 'need')
:: ~_ (dunk(sut typ) 'have')
~_ leaf+"mull-nice"
?> ?|(!vet (nest(sut gol) & typ))
typ
::
++ grow
|= [mel=vair nym=(unit term) hud=poly ruf=hoon dom=(map term tome)]
:: make al
~_ leaf+"mull-grow"
^- [p=type q=type]
=+ dan=^$(gen ruf, gol %noun)
=+ yaz=(mile(sut p.dan) q.dan mel nym hud dom)
[(nice p.yaz) q.yaz]
--
++ meet |=(ref=type &((nest | ref) (nest(sut ref) | sut)))
:: ::
++ miss :: nonintersection
|= $: :: ref: symmetric type
::
ref=type
==
:: intersection of sut and ref is empty
::
^- ?
=| gil=(set (set type))
=< dext
|%
++ dext
^- ?
::
?: =(ref sut)
(nest(sut %void) | sut)
?- sut
%void &
%noun (nest(sut %void) | ref)
[%atom *] sint
[%cell *] sint
[%core *] sint(sut [%cell %noun %noun])
[%fork *] %+ levy ~(tap in p.sut)
|=(type dext(sut +<))
[%face *] dext(sut q.sut)
[%hint *] dext(sut q.sut)
[%hold *] =+ (~(gas in *(set type)) `(list type)`[sut ref ~])
?: (~(has in gil) -)
&
%= dext
sut repo
gil (~(put in gil) -)
== ==
++ sint
?+ ref dext(sut ref, ref sut)
[%atom *] ?. ?=([%atom *] sut) &
?& ?=(^ q.ref)
?=(^ q.sut)
!=(q.ref q.sut)
==
[%cell *] ?. ?=([%cell *] sut) &
?| dext(sut p.sut, ref p.ref)
dext(sut q.sut, ref q.ref)
== ==
--
++ mite |=(ref=type |((nest | ref) (nest(sut ref) & sut)))
++ nest
~/ %nest
|= [tel=? ref=type]
=| $: seg=(set type) :: degenerate sut
reg=(set type) :: degenerate ref
gil=(set [p=type q=type]) :: assume nest
==
=< dext
~% %nest-in ..$ ~
|%
++ deem
|= [mel=vair ram=vair]
^- ?
?. |(=(mel ram) =(%lead mel) =(%gold ram)) |
?- mel
%lead &
%gold meet
%iron dext(sut (peek(sut ref) %rite 2), ref (peek %rite 2))
%zinc dext(sut (peek %read 2), ref (peek(sut ref) %read 2))
==
::
++ deep
|= $: dom=(map term tome)
vim=(map term tome)
==
^- ?
?: ?=(~ dom) =(vim ~)
?: ?=(~ vim) |
?& =(p.n.dom p.n.vim)
$(dom l.dom, vim l.vim)
$(dom r.dom, vim r.vim)
::
=+ [dab hem]=[q.q.n.dom q.q.n.vim]
|- ^- ?
?: ?=(~ dab) =(hem ~)
?: ?=(~ hem) |
?& =(p.n.dab p.n.hem)
$(dab l.dab, hem l.hem)
$(dab r.dab, hem r.hem)
%= dext
sut (play q.n.dab)
ref (play(sut ref) q.n.hem)
== == ==
::
++ dext
=< $
~% %nest-dext + ~
|.
^- ?
=- ?: - &
?. tel |
~_ (dunk %need)
~_ (dunk(sut ref) %have)
~> %mean.'nest-fail'
!!
?: =(sut ref) &
?- sut
%void sint
%noun &
[%atom *] ?. ?=([%atom *] ref) sint
?& (fitz p.sut p.ref)
|(?=(~ q.sut) =(q.sut q.ref))
==
[%cell *] ?. ?=([%cell *] ref) sint
?& dext(sut p.sut, ref p.ref, seg ~, reg ~)
dext(sut q.sut, ref q.ref, seg ~, reg ~)
==
[%core *] ?. ?=([%core *] ref) sint
?: =(q.sut q.ref) dext(sut p.sut, ref p.ref)
?& =(q.p.q.sut q.p.q.ref) :: same wet/dry
meet(sut q.q.sut, ref p.sut)
dext(sut q.q.ref, ref p.ref)
(deem(sut q.q.sut, ref q.q.ref) r.p.q.sut r.p.q.ref)
?: =(%wet q.p.q.sut) =(q.r.q.sut q.r.q.ref)
?| (~(has in gil) [sut ref])
%. [q.r.q.sut q.r.q.ref]
%= deep
gil (~(put in gil) [sut ref])
sut sut(p q.q.sut, r.p.q %gold)
ref ref(p q.q.ref, r.p.q %gold)
== ==
==
[%face *] dext(sut q.sut)
[%fork *] ?. ?=(?([%atom *] %noun [%cell *] [%core *]) ref) sint
(lien ~(tap in p.sut) |=(type dext(tel |, sut +<)))
[%hint *] dext(sut q.sut)
[%hold *] ?: (~(has in seg) sut) |
?: (~(has in gil) [sut ref]) &
%= dext
sut repo
seg (~(put in seg) sut)
gil (~(put in gil) [sut ref])
== ==
::
++ meet &(dext dext(sut ref, ref sut))
++ sint
^- ?
?- ref
%noun |
%void &
[%atom *] |
[%cell *] |
[%core *] dext(ref repo(sut ref))
[%face *] dext(ref q.ref)
[%fork *] (levy ~(tap in p.ref) |=(type dext(ref +<)))
[%hint *] dext(ref q.ref)
[%hold *] ?: (~(has in reg) ref) &
?: (~(has in gil) [sut ref]) &
%= dext
ref repo(sut ref)
reg (~(put in reg) ref)
gil (~(put in gil) [sut ref])
== ==
--
::
++ peek
~/ %peek
|= [way=?(%read %rite %both %free) axe=axis]
^- type
?: =(1 axe)
sut
=+ [now=(cap axe) lat=(mas axe)]
=+ gil=*(set type)
|- ^- type
?- sut
[%atom *] %void
[%cell *] ?:(=(2 now) ^$(sut p.sut, axe lat) ^$(sut q.sut, axe lat))
[%core *]
?. =(3 now) %noun
=+ pec=(peel way r.p.q.sut)
=/ tow
?: =(1 lat) 1
(cap lat)
%= ^$
axe lat
sut
?: ?| =([& &] pec)
&(sam.pec =(tow 2))
&(con.pec =(tow 3))
==
p.sut
~_ leaf+"payload-block"
?. =(way %read) !!
%+ cell
?.(sam.pec %noun ^$(sut p.sut, axe 2))
?.(con.pec %noun ^$(sut p.sut, axe 3))
==
::
[%fork *] (fork (turn ~(tap in p.sut) |=(type ^$(sut +<))))
[%hold *]
?: (~(has in gil) sut)
%void
$(gil (~(put in gil) sut), sut repo)
::
%void %void
%noun %noun
* $(sut repo)
==
::
++ peel
|= [way=vial met=?(%gold %iron %lead %zinc)]
^- [sam=? con=?]
?: ?=(%gold met) [& &]
?- way
%both [| |]
%free [& &]
%read [?=(%zinc met) |]
%rite [?=(%iron met) |]
==
::
++ play
~/ %play
=> .(vet |)
|= gen=hoon
^- type
?- gen
[^ *] (cell $(gen p.gen) $(gen q.gen))
[%brcn *] (core sut [p.gen %dry %gold] sut *seminoun q.gen)
[%brpt *] (core sut [p.gen %wet %gold] sut *seminoun q.gen)
[%cnts *] ~(play et p.gen q.gen)
[%dtkt *] $(gen [%kttr p.gen])
[%dtls *] [%atom %$ ~]
[%rock *] |- ^- type
?@ q.gen [%atom p.gen `q.gen]
[%cell $(q.gen -.q.gen) $(q.gen +.q.gen)]
[%sand *] ?@ q.gen
?: =(%n p.gen) ?>(=(0 q.gen) [%atom p.gen `q.gen])
?: =(%f p.gen) ?>((lte q.gen 1) bool)
[%atom p.gen ~]
$(-.gen %rock)
[%tune *] (face p.gen sut)
[%dttr *] %noun
[%dtts *] bool
[%dtwt *] bool
[%hand *] p.gen
[%ktbr *] (wrap(sut $(gen p.gen)) %iron)
[%ktls *] $(gen p.gen)
[%ktpm *] (wrap(sut $(gen p.gen)) %zinc)
[%ktsg *] $(gen p.gen)
[%ktwt *] (wrap(sut $(gen p.gen)) %lead)
[%note *] (hint [sut p.gen] $(gen q.gen))
[%sgzp *] ~_(duck(sut ^$(gen p.gen)) $(gen q.gen))
[%sggr *] $(gen q.gen)
[%tsgr *] $(gen q.gen, sut $(gen p.gen))
[%tscm *] $(gen q.gen, sut (busk p.gen))
[%wtcl *] =+ [fex=(gain p.gen) wux=(lose p.gen)]
%- fork :~
?:(=(%void fex) %void $(sut fex, gen q.gen))
?:(=(%void wux) %void $(sut wux, gen r.gen))
==
[%fits *] bool
[%wthx *] bool
[%dbug *] ~_((show %o p.gen) $(gen q.gen))
[%zpcm *] $(gen p.gen)
[%lost *] %void
[%zpmc *] (cell $(gen p.gen) $(gen q.gen))
[%zpgl *] (play [%kttr p.gen])
[%zpts *] %noun
[%zppt *] ?:((feel p.gen) $(gen q.gen) $(gen r.gen))
[%zpzp *] %void
* =+ doz=~(open ap gen)
?: =(doz gen)
~_ (show [%c 'hoon'] [%q gen])
~> %mean.'play-open'
!!
$(gen doz)
==
:: ::
++ redo :: refurbish faces
~/ %redo
|= $: :: ref: raw payload
::
ref=type
==
:: :type: subject refurbished to reference namespace
::
^- type
:: hos: subject tool stack
:: wec: reference tool stack set
:: gil: repetition set
::
=| hos=(list tool)
=/ wec=(set (list tool)) [~ ~ ~]
=| gil=(set (pair type type))
=< :: errors imply subject/reference mismatch
::
~| %redo-match
:: reduce by subject
::
dext
|%
:: ::
++ dear :: resolve tool stack
:: :(unit (list tool)): unified tool stack
::
^- (unit (list tool))
:: empty implies void
::
?~ wec `~
:: any reference faces must be clear
::
?. ?=([* ~ ~] wec)
~& [%dear-many wec]
~
:- ~
:: har: single reference tool stack
::
=/ har n.wec
:: len: lengths of [sut ref] face stacks
::
=/ len [p q]=[(lent hos) (lent har)]
:: lip: length of sut-ref face stack overlap
::
:: AB
:: BC
::
:: +lip is (lent B), where +hay is forward AB
:: and +liv is forward BC (stack BA and CB).
::
:: overlap is a weird corner case. +lip is
:: almost always 0. brute force is fine.
::
=/ lip
=| lup=(unit @ud)
=| lip=@ud
|- ^- @ud
?: |((gth lip p.len) (gth lip q.len))
(fall lup 0)
:: lep: overlap candidate: suffix of subject face stack
::
=/ lep (slag (sub p.len lip) hos)
:: lap: overlap candidate: prefix of reference face stack
::
=/ lap (scag lip har)
:: save any match and continue
::
$(lip +(lip), lup ?.(=(lep lap) lup `lip))
:: ~& [har+har hos+hos len+len lip+lip]
:: produce combined face stack (forward ABC, stack CBA)
::
(weld hos (slag lip har))
:: ::
++ dext :: subject traverse
:: :type: refurbished subject
::
^- type
:: check for trivial cases
::
?: ?| =(sut ref)
?=(?(%noun %void [?(%atom %core) *]) ref)
==
done
:: ~_ (dunk 'redo: dext: sut')
:: ~_ (dunk(sut ref) 'redo: dext: ref')
?- sut
?(%noun %void [?(%atom %core) *])
:: reduce reference and reassemble leaf
::
done:(sint &)
::
[%cell *]
:: reduce reference to match subject
::
=> (sint &)
?> ?=([%cell *] sut)
:: leaf with possible recursive descent
::
%= done
sut
:: clear face stacks for descent
::
=: hos ~
wec [~ ~ ~]
==
:: descend into cell
::
:+ %cell
dext(sut p.sut, ref (peek(sut ref) %free 2))
dext(sut q.sut, ref (peek(sut ref) %free 3))
==
::
[%face *]
:: push face on subject stack, and descend
::
dext(hos [p.sut hos], sut q.sut)
::
[%hint *]
:: work through hint
::
(hint p.sut dext(sut q.sut))
::
[%fork *]
:: reconstruct each case in fork
::
(fork (turn ~(tap in p.sut) |=(type dext(sut +<))))
::
[%hold *]
:: reduce to hard
::
=> (sint |)
?> ?=([%hold *] sut)
?: (~(has in fan) [p.sut q.sut])
:: repo loop; redo depends on its own product
::
done:(sint &)
?: (~(has in gil) [sut ref])
:: type recursion, stop renaming
::
done:(sint |)
:: restore unchanged holds
::
=+ repo
=- ?:(=(- +<) sut -)
dext(sut -, gil (~(put in gil) sut ref))
==
:: ::
++ done :: complete assembly
^- type
:: :type: subject refurbished
::
:: lov: combined face stack
::
=/ lov
=/ lov dear
?~ lov
:: ~_ (dunk 'redo: dear: sut')
:: ~_ (dunk(sut ref) 'redo: dear: ref')
~& [%wec wec]
!!
(need lov)
:: recompose faces
::
|- ^- type
?~ lov sut
$(lov t.lov, sut (face i.lov sut))
::
++ sint :: reduce by reference
|= $: :: hod: expand holds
::
hod=?
==
:: ::.: reference with face/fork/hold reduced
::
^+ .
:: =- ~> %slog.[0 (dunk 'sint: sut')]
:: ~> %slog.[0 (dunk(sut ref) 'sint: ref')]
:: ~> %slog.[0 (dunk(sut =>(- ref)) 'sint: pro')]
:: -
?+ ref .
[%hint *] $(ref q.ref)
[%face *]
:: extend all stacks in set
::
%= $
ref q.ref
wec (~(run in wec) |=((list tool) [p.ref +<]))
==
::
[%fork *]
:: reconstruct all relevant cases
::
=- :: ~> %slog.[0 (dunk 'fork: sut')]
:: ~> %slog.[0 (dunk(sut ref) 'fork: ref')]
:: ~> %slog.[0 (dunk(sut (fork ->)) 'fork: pro')]
+(wec -<, ref (fork ->))
=/ moy ~(tap in p.ref)
|- ^- (pair (set (list tool)) (list type))
?~ moy [~ ~]
:: head recurse
::
=/ mor $(moy t.moy)
:: prune reference cases outside subject
::
?: (miss i.moy) mor
:: unify all cases
::
=/ dis ^$(ref i.moy)
[(~(uni in p.mor) wec.dis) [ref.dis q.mor]]
::
[%hold *]
?. hod .
$(ref repo(sut ref))
==
--
::
++ repo
^- type
?- sut
[%core *] [%cell %noun p.sut]
[%face *] q.sut
[%hint *] q.sut
[%hold *] (rest [[p.sut q.sut] ~])
%noun (fork [%atom %$ ~] [%cell %noun %noun] ~)
* ~>(%mean.'repo-fltt' !!)
==
::
++ rest
~/ %rest
|= leg=(list [p=type q=hoon])
^- type
?: (lien leg |=([p=type q=hoon] (~(has in fan) [p q])))
~>(%mean.'rest-loop' !!)
=> .(fan (~(gas in fan) leg))
%- fork
%~ tap in
%- ~(gas in *(set type))
(turn leg |=([p=type q=hoon] (play(sut p) q)))
::
++ sink
~/ %sink
|^ ^- cord
?- sut
%void 'void'
%noun 'noun'
[%atom *] (rap 3 'atom ' p.sut ' ' ?~(q.sut '~' u.q.sut) ~)
[%cell *] (rap 3 'cell ' (mup p.sut) ' ' (mup q.sut) ~)
[%face *] (rap 3 'face ' ?@(p.sut p.sut (mup p.sut)) ' ' (mup q.sut) ~)
[%fork *] (rap 3 'fork ' (mup p.sut) ~)
[%hint *] (rap 3 'hint ' (mup p.sut) ' ' (mup q.sut) ~)
[%hold *] (rap 3 'hold ' (mup p.sut) ' ' (mup q.sut) ~)
::
[%core *]
%+ rap 3
:~ 'core '
(mup p.sut)
' '
?~(p.p.q.sut '~' u.p.p.q.sut)
' '
q.p.q.sut
' '
r.p.q.sut
' '
(mup q.q.sut)
' '
(mup p.r.q.sut)
==
==
::
++ mup |=(* (scot %p (mug +<)))
--
::
++ take
|= [vit=vein duz=$-(type type)]
^- (pair axis type)
:- (tend vit)
=. vit (flop vit)
|- ^- type
?~ vit (duz sut)
?~ i.vit
|- ^- type
?+ sut ^$(vit t.vit)
[%face *] (face p.sut ^$(vit t.vit, sut q.sut))
[%hint *] (hint p.sut ^$(sut q.sut))
[%fork *] (fork (turn ~(tap in p.sut) |=(type ^$(sut +<))))
[%hold *] $(sut repo)
==
=+ vil=*(set type)
|- ^- type
?: =(1 u.i.vit)
^$(vit t.vit)
=+ [now lat]=(cap u.i.vit)^(mas u.i.vit)
?- sut
%noun $(sut [%cell %noun %noun])
%void %void
[%atom *] %void
[%cell *] ?: =(2 now)
(cell $(sut p.sut, u.i.vit lat) q.sut)
(cell p.sut $(sut q.sut, u.i.vit lat))
[%core *] ?: =(2 now)
$(sut repo)
(core $(sut p.sut, u.i.vit lat) q.sut)
[%face *] (face p.sut $(sut q.sut))
[%fork *] (fork (turn ~(tap in p.sut) |=(type ^$(sut +<))))
[%hint *] (hint p.sut $(sut q.sut))
[%hold *] ?: (~(has in vil) sut)
%void
$(sut repo, vil (~(put in vil) sut))
==
::
++ tack
|= [hyp=wing mur=type]
~_ (show [%c %tack] %l hyp)
=+ fid=(find %rite hyp)
?> ?=(%& -.fid)
(take p.p.fid |=(type mur))
::
++ tend
|= vit=vein
^- axis
?~(vit 1 (peg $(vit t.vit) ?~(i.vit 1 u.i.vit)))
::
++ toss
~/ %toss
|= [hyp=wing mur=type men=(list [p=type q=foot])]
^- [p=axis q=(list [p=type q=foot])]
=- [(need p.wib) q.wib]
^= wib
|- ^- [p=(unit axis) q=(list [p=type q=foot])]
?~ men
[*(unit axis) ~]
=+ geq=(tack(sut p.i.men) hyp mur)
=+ mox=$(men t.men)
[(mate p.mox `_p.mox`[~ p.geq]) [[q.geq q.i.men] q.mox]]
::
++ wrap
~/ %wrap
|= yoz=?(%lead %iron %zinc)
~_ leaf+"wrap"
^- type
?+ sut sut
[%cell *] (cell $(sut p.sut) $(sut q.sut))
[%core *] ?>(|(=(%gold r.p.q.sut) =(%lead yoz)) sut(r.p.q yoz))
[%face *] (face p.sut $(sut q.sut))
[%fork *] (fork (turn ~(tap in p.sut) |=(type ^$(sut +<))))
[%hint *] (hint p.sut $(sut q.sut))
[%hold *] $(sut repo)
==
--
++ us :: prettyprinter
=> |%
+$ cape [p=(map @ud wine) q=wine] ::
+$ wine ::
$@ $? %noun ::
%path ::
%type ::
%void ::
%wall ::
%wool ::
%yarn ::
== ::
$% [%mato p=term] ::
[%core p=(list @ta) q=wine] ::
[%face p=term q=wine] ::
[%list p=term q=wine] ::
[%pear p=term q=@] ::
[%bcwt p=(list wine)] ::
[%plot p=(list wine)] ::
[%stop p=@ud] ::
[%tree p=term q=wine] ::
[%unit p=term q=wine] ::
[%name p=stud q=wine] ::
== ::
--
|_ sut=type
++ dash
|= [mil=tape lim=char lam=tape]
^- tape
=/ esc (~(gas in *(set @tD)) lam)
:- lim
|- ^- tape
?~ mil [lim ~]
?: ?| =(lim i.mil)
=('\\' i.mil)
(~(has in esc) i.mil)
==
['\\' i.mil $(mil t.mil)]
?: (lte ' ' i.mil)
[i.mil $(mil t.mil)]
['\\' ~(x ne (rsh 2 i.mil)) ~(x ne (end 2 i.mil)) $(mil t.mil)]
::
++ deal |=(lum=* (dish dole lum))
++ dial
|= ham=cape
=+ gid=*(set @ud)
=< `tank`-:$
|%
++ many
|= haz=(list wine)
^- [(list tank) (set @ud)]
?~ haz [~ gid]
=^ mor gid $(haz t.haz)
=^ dis gid ^$(q.ham i.haz)
[[dis mor] gid]
::
++ $
^- [tank (set @ud)]
?- q.ham
%noun :_(gid [%leaf '*' ~])
%path :_(gid [%leaf '/' ~])
%type :_(gid [%leaf '#' 't' ~])
%void :_(gid [%leaf '#' '!' ~])
%wool :_(gid [%leaf '*' '"' '"' ~])
%wall :_(gid [%leaf '*' '\'' '\'' ~])
%yarn :_(gid [%leaf '"' '"' ~])
[%mato *] :_(gid [%leaf '@' (trip p.q.ham)])
[%core *]
=^ cox gid $(q.ham q.q.ham)
:_ gid
:+ %rose
[[' ' ~] ['<' ~] ['>' ~]]
|- ^- (list tank)
?~ p.q.ham [cox ~]
[[%leaf (rip 3 i.p.q.ham)] $(p.q.ham t.p.q.ham)]
::
[%face *]
=^ cox gid $(q.ham q.q.ham)
:_(gid [%palm [['=' ~] ~ ~ ~] [%leaf (trip p.q.ham)] cox ~])
::
[%list *]
=^ cox gid $(q.ham q.q.ham)
:_(gid [%rose [" " (weld (trip p.q.ham) "(") ")"] cox ~])
::
[%bcwt *]
=^ coz gid (many p.q.ham)
:_(gid [%rose [[' ' ~] ['?' '(' ~] [')' ~]] coz])
::
[%plot *]
=^ coz gid (many p.q.ham)
:_(gid [%rose [[' ' ~] ['[' ~] [']' ~]] coz])
::
[%pear *]
:_(gid [%leaf '%' ~(rend co [%$ p.q.ham q.q.ham])])
::
[%stop *]
=+ num=~(rend co [%$ %ud p.q.ham])
?: (~(has in gid) p.q.ham)
:_(gid [%leaf '#' num])
=^ cox gid
%= $
gid (~(put in gid) p.q.ham)
q.ham (~(got by p.ham) p.q.ham)
==
:_(gid [%palm [['.' ~] ~ ~ ~] [%leaf ['^' '#' num]] cox ~])
::
[%tree *]
=^ cox gid $(q.ham q.q.ham)
:_(gid [%rose [" " (weld (trip p.q.ham) "(") ")"] cox ~])
::
[%unit *]
=^ cox gid $(q.ham q.q.ham)
:_(gid [%rose [" " (weld (trip p.q.ham) "(") ")"] cox ~])
::
[%name *]
:_ gid
?@ p.q.ham (cat 3 '#' mark.p.q.ham)
(rap 3 '#' auth.p.q.ham '+' (spat type.p.q.ham) ~)
==
--
::
++ dish !:
|= [ham=cape lum=*] ^- tank
~| [%dish-h ?@(q.ham q.ham -.q.ham)]
~| [%lump lum]
~| [%ham ham]
%- need
=| gil=(set [@ud *])
|- ^- (unit tank)
?- q.ham
%noun
%= $
q.ham
?: ?=(@ lum)
[%mato %$]
:- %plot
|- ^- (list wine)
[%noun ?:(?=(@ +.lum) [[%mato %$] ~] $(lum +.lum))]
==
::
%path
:- ~
:+ %rose
[['/' ~] ['/' ~] ~]
|- ^- (list tank)
?~ lum ~
?@ lum !!
?> ?=(@ -.lum)
[[%leaf (rip 3 -.lum)] $(lum +.lum)]
::
%type
=+ tyr=|.((dial dole))
=+ vol=tyr(sut lum)
=+ cis=;;(tank .*(vol [%9 2 %0 1]))
:^ ~ %palm
[~ ~ ~ ~]
[[%leaf '#' 't' '/' ~] cis ~]
::
%wall
:- ~
:+ %rose
[[' ' ~] ['<' '|' ~] ['|' '>' ~]]
|- ^- (list tank)
?~ lum ~
?@ lum !!
[[%leaf (trip ;;(@ -.lum))] $(lum +.lum)]
::
%wool
:- ~
:+ %rose
[[' ' ~] ['<' '<' ~] ['>' '>' ~]]
|- ^- (list tank)
?~ lum ~
?@ lum !!
[(need ^$(q.ham %yarn, lum -.lum)) $(lum +.lum)]
::
%yarn
[~ %leaf (dash (tape lum) '"' "\{")]
::
%void
~
::
[%mato *]
?. ?=(@ lum)
~
:+ ~
%leaf
?+ (rash p.q.ham ;~(sfix (cook crip (star low)) (star hig)))
~(rend co [%$ p.q.ham lum])
%$ ~(rend co [%$ %ud lum])
%t (dash (rip 3 lum) '\'' ~)
%tas ['%' ?.(=(0 lum) (rip 3 lum) ['$' ~])]
==
::
[%core *]
:: XX needs rethinking for core metal
:: ?. ?=(^ lum) ~
:: => .(lum `*`lum)
:: =- ?~(tok ~ [~ %rose [[' ' ~] ['<' ~] ['>' ~]] u.tok])
:: ^= tok
:: |- ^- (unit (list tank))
:: ?~ p.q.ham
:: =+ den=^$(q.ham q.q.ham)
:: ?~(den ~ [~ u.den ~])
:: =+ mur=$(p.q.ham t.p.q.ham, lum +.lum)
:: ?~(mur ~ [~ [[%leaf (rip 3 i.p.q.ham)] u.mur]])
[~ (dial ham)]
::
[%face *]
=+ wal=$(q.ham q.q.ham)
?~ wal
~
[~ %palm [['=' ~] ~ ~ ~] [%leaf (trip p.q.ham)] u.wal ~]
::
[%list *]
?: =(~ lum)
[~ %leaf '~' ~]
=- ?~ tok
~
[~ %rose [[' ' ~] ['~' '[' ~] [']' ~]] u.tok]
^= tok
|- ^- (unit (list tank))
?: ?=(@ lum)
?.(=(~ lum) ~ [~ ~])
=+ [for=^$(q.ham q.q.ham, lum -.lum) aft=$(lum +.lum)]
?. &(?=(^ for) ?=(^ aft))
~
[~ u.for u.aft]
::
[%bcwt *]
|- ^- (unit tank)
?~ p.q.ham
~
=+ wal=^$(q.ham i.p.q.ham)
?~ wal
$(p.q.ham t.p.q.ham)
wal
::
[%plot *]
=- ?~ tok
~
[~ %rose [[' ' ~] ['[' ~] [']' ~]] u.tok]
^= tok
|- ^- (unit (list tank))
?~ p.q.ham
~
?: ?=([* ~] p.q.ham)
=+ wal=^$(q.ham i.p.q.ham)
?~(wal ~ [~ [u.wal ~]])
?@ lum
~
=+ gim=^$(q.ham i.p.q.ham, lum -.lum)
?~ gim
~
=+ myd=$(p.q.ham t.p.q.ham, lum +.lum)
?~ myd
~
[~ u.gim u.myd]
::
[%pear *]
?. =(lum q.q.ham)
~
=. p.q.ham
(rash p.q.ham ;~(sfix (cook crip (star low)) (star hig)))
=+ fox=$(q.ham [%mato p.q.ham])
?> ?=([~ %leaf ^] fox)
?: ?=(?(%n %tas) p.q.ham)
fox
[~ %leaf '%' p.u.fox]
::
[%stop *]
?: (~(has in gil) [p.q.ham lum]) ~
=+ kep=(~(get by p.ham) p.q.ham)
?~ kep
~|([%stop-loss p.q.ham] !!)
$(gil (~(put in gil) [p.q.ham lum]), q.ham u.kep)
::
[%tree *]
=- ?~ tok
~
[~ %rose [[' ' ~] ['{' ~] ['}' ~]] u.tok]
^= tok
=+ tuk=*(list tank)
|- ^- (unit (list tank))
?: =(~ lum)
[~ tuk]
?. ?=([n=* l=* r=*] lum)
~
=+ rol=$(lum r.lum)
?~ rol
~
=+ tim=^$(q.ham q.q.ham, lum n.lum)
?~ tim
~
$(lum l.lum, tuk [u.tim u.rol])
::
[%unit *]
?@ lum
?.(=(~ lum) ~ [~ %leaf '~' ~])
?. =(~ -.lum)
~
=+ wal=$(q.ham q.q.ham, lum +.lum)
?~ wal
~
[~ %rose [[' ' ~] ['[' ~] [']' ~]] [%leaf '~' ~] u.wal ~]
::
[%name *]
$(q.ham q.q.ham)
==
::
++ doge
|= ham=cape
=- ?+ woz woz
[%list * [%mato %'ta']] %path
[%list * [%mato %'t']] %wall
[%list * [%mato %'tD']] %yarn
[%list * %yarn] %wool
==
^= woz
^- wine
?. ?=([%stop *] q.ham)
?: ?& ?= [%bcwt [%pear %n %0] [%plot [%pear %n %0] [%face *] ~] ~]
q.ham
=(1 (met 3 p.i.t.p.i.t.p.q.ham))
==
[%unit =<([p q] i.t.p.i.t.p.q.ham)]
q.ham
=+ may=(~(get by p.ham) p.q.ham)
?~ may
q.ham
=+ nul=[%pear %n 0]
?. ?& ?=([%bcwt *] u.may)
?=([* * ~] p.u.may)
|(=(nul i.p.u.may) =(nul i.t.p.u.may))
==
q.ham
=+ din=?:(=(nul i.p.u.may) i.t.p.u.may i.p.u.may)
?: ?& ?=([%plot [%face *] [%face * %stop *] ~] din)
=(p.q.ham p.q.i.t.p.din)
=(1 (met 3 p.i.p.din))
=(1 (met 3 p.i.t.p.din))
==
:+ %list
(cat 3 p.i.p.din p.i.t.p.din)
q.i.p.din
?: ?& ?= $: %plot
[%face *]
[%face * %stop *]
[[%face * %stop *] ~]
==
din
=(p.q.ham p.q.i.t.p.din)
=(p.q.ham p.q.i.t.t.p.din)
=(1 (met 3 p.i.p.din))
=(1 (met 3 p.i.t.p.din))
=(1 (met 3 p.i.t.t.p.din))
==
:+ %tree
%^ cat
3
p.i.p.din
(cat 3 p.i.t.p.din p.i.t.t.p.din)
q.i.p.din
q.ham
::
++ dole
^- cape
=+ gil=*(set type)
=+ dex=[p=*(map type @) q=*(map @ wine)]
=< [q.p q]
|- ^- [p=[p=(map type @) q=(map @ wine)] q=wine]
=- [p.tez (doge q.p.tez q.tez)]
^= tez
^- [p=[p=(map type @) q=(map @ wine)] q=wine]
?: (~(meet ut sut) -:!>(*type))
[dex %type]
?- sut
%noun [dex sut]
%void [dex sut]
[%atom *] [dex ?~(q.sut [%mato p.sut] [%pear p.sut u.q.sut])]
[%cell *]
=+ hin=$(sut p.sut)
=+ yon=$(dex p.hin, sut q.sut)
:- p.yon
:- %plot
?:(?=([%plot *] q.yon) [q.hin p.q.yon] [q.hin q.yon ~])
::
[%core *]
=+ yad=$(sut p.sut)
:- p.yad
=+ ^= doy ^- [p=(list @ta) q=wine]
?: ?=([%core *] q.yad)
[p.q.yad q.q.yad]
[~ q.yad]
:- %core
:_ q.doy
:_ p.doy
%^ cat 3
%~ rent co
:+ %$ %ud
%- ~(rep by (~(run by q.r.q.sut) |=(tome ~(wyt by q.+<))))
|=([[@ a=@u] b=@u] (add a b))
%^ cat 3
?-(r.p.q.sut %gold '.', %iron '|', %lead '?', %zinc '&')
=+ gum=(mug q.r.q.sut)
%+ can 3
:~ [1 (add 'a' (mod gum 26))]
[1 (add 'a' (mod (div gum 26) 26))]
[1 (add 'a' (mod (div gum 676) 26))]
==
::
[%hint *]
=+ yad=$(sut q.sut)
?. ?=(%know -.q.p.sut) yad
[p.yad [%name p.q.p.sut q.yad]]
::
[%face *]
=+ yad=$(sut q.sut)
?^(p.sut yad [p.yad [%face p.sut q.yad]])
::
[%fork *]
=+ yed=(sort ~(tap in p.sut) aor)
=- [p [%bcwt q]]
|- ^- [p=[p=(map type @) q=(map @ wine)] q=(list wine)]
?~ yed
[dex ~]
=+ mor=$(yed t.yed)
=+ dis=^$(dex p.mor, sut i.yed)
[p.dis q.dis q.mor]
::
[%hold *]
=+ hey=(~(get by p.dex) sut)
?^ hey
[dex [%stop u.hey]]
?: (~(has in gil) sut)
=+ dyr=+(~(wyt by p.dex))
[[(~(put by p.dex) sut dyr) q.dex] [%stop dyr]]
=+ rom=$(gil (~(put in gil) sut), sut ~(repo ut sut))
=+ rey=(~(get by p.p.rom) sut)
?~ rey
rom
[[p.p.rom (~(put by q.p.rom) u.rey q.rom)] [%stop u.rey]]
==
::
++ duck (dial dole)
--
++ cain sell :: $-(vase tank)
++ noah text :: $-(vase tape)
++ onan seer :: $-(vise vase)
++ levi :: $-([type type] ?)
|= [a=type b=type]
(~(nest ut a) & b)
::
++ text :: tape pretty-print
|= vax=vase ^- tape
~(ram re (sell vax))
::
++ seem |=(toy=typo `type`toy) :: promote typo
++ seer |=(vix=vise `vase`vix) :: promote vise
::
:: +sell: pretty-print a vase to a tank using +deal.
::
++ sell
~/ %sell
|= vax=vase
^- tank
~| %sell
(~(deal us p.vax) q.vax)
::
:: +skol: $-(type tank) using duck.
::
++ skol
|= typ=type
^- tank
~(duck ut typ)
::
++ slam :: slam a gate
|= [gat=vase sam=vase] ^- vase
=+ :- ^= typ ^- type
[%cell p.gat p.sam]
^= gen ^- hoon
[%cnsg [%$ ~] [%$ 2] [%$ 3] ~]
=+ gun=(~(mint ut typ) %noun gen)
[p.gun (slum q.gat q.sam)]
::
:: +slab: states whether you can access an arm in a type.
::
:: .way: the access type ($vial): read, write, or read-and-write.
:: The fourth case of $vial, %free, is not permitted because it would
:: allow you to discover "private" information about a type,
:: information which you could not make use of in (law-abiding) hoon anyway.
::
++ slab :: test if contains
|= [way=?(%read %rite %both) cog=@tas typ=type]
?= [%& *]
(~(fond ut typ) way ~[cog])
::
++ slap
|= [vax=vase gen=hoon] ^- vase :: untyped vase .*
=+ gun=(~(mint ut p.vax) %noun gen)
[p.gun .*(q.vax q.gun)]
::
++ slog :: deify printf
=| pri=@ :: priority level
|= a=tang ^+ same :: .= ~&(%a 1)
?~(a same ~>(%slog.[pri i.a] $(a t.a))) :: ((slog ~[>%a<]) 1)
:: ::
++ mean :: crash with trace
|= a=tang
^+ !!
?~ a !!
~_(i.a $(a t.a))
::
++ road
|* =(trap *)
^+ $:trap
=/ res (mule trap)
?- -.res
%& p.res
%| (mean p.res)
==
::
++ slew :: get axis in vase
|= [axe=@ vax=vase]
=/ typ |. (~(peek ut p.vax) %free axe)
|- ^- (unit vase)
?: =(1 axe) `[$:typ q.vax]
?@ q.vax ~
$(axe (mas axe), q.vax ?-((cap axe) %2 -.q.vax, %3 +.q.vax))
::
++ slim :: identical to seer?
|= old=vise ^- vase
old
::
++ slit :: type of slam
|= [gat=type sam=type]
?> (~(nest ut (~(peek ut gat) %free 6)) & sam)
(~(play ut [%cell gat sam]) [%cnsg [%$ ~] [%$ 2] [%$ 3] ~])
::
++ slob :: superficial arm
|= [cog=@tas typ=type]
^- ?
?+ typ |
[%hold *] $(typ ~(repo ut typ))
[%hint *] $(typ ~(repo ut typ))
[%core *]
|- ^- ?
?~ q.r.q.typ |
?| (~(has by q.q.n.q.r.q.typ) cog)
$(q.r.q.typ l.q.r.q.typ)
$(q.r.q.typ r.q.r.q.typ)
==
==
::
++ sloe :: get arms in core
|= typ=type
^- (list term)
?+ typ ~
[%hold *] $(typ ~(repo ut typ))
[%hint *] $(typ ~(repo ut typ))
[%core *]
%- zing
%+ turn ~(tap by q.r.q.typ)
|= [* b=tome]
%+ turn ~(tap by q.b)
|= [a=term *]
a
==
::
++ slop :: cons two vases
|= [hed=vase tal=vase]
^- vase
[[%cell p.hed p.tal] [q.hed q.tal]]
::
++ slot :: got axis in vase
|= [axe=@ vax=vase] ^- vase
[(~(peek ut p.vax) %free axe) .*(q.vax [0 axe])]
::
++ slym :: slam w+o sample-type
|= [gat=vase sam=*] ^- vase
(slap gat(+<.q sam) [%limb %$])
::
++ sped :: reconstruct type
|= vax=vase
^- vase
:_ q.vax
?@ q.vax (~(fuse ut p.vax) [%atom %$ ~])
?@ -.q.vax
^= typ
%- ~(play ut p.vax)
[%wtgr [%wtts [%leaf %tas -.q.vax] [%& 2]~] [%$ 1]]
(~(fuse ut p.vax) [%cell %noun %noun])
:: +swat: deferred +slap
::
++ swat
|= [tap=(trap vase) gen=hoon]
^- (trap vase)
=/ gun (~(mint ut p:$:tap) %noun gen)
|. ~+
[p.gun .*(q:$:tap q.gun)]
:: +swut: labeled and deferred +slap
++ swut
|= [tap=(trap vase) gen=hoon wut=@tas]
^- (trap vase)
=/ gun (~(mint ut p:$:tap) %noun gen)
|. ~+
[p.gun ~|(wut .*(q:$:tap q.gun))]
::
:: 5d: parser
+| %parser
::
:: +vang: set +vast params
::
:: bug: debug mode
:: doc: doccord parsing
:: wer: where we are
::
++ vang
|= [f=$@(? [bug=? doc=?]) wer=path]
%*(. vast bug ?@(f f bug.f), doc ?@(f & doc.f), wer wer)
::
++ vast :: main parsing core
=+ [bug=`?`| wer=*path doc=`?`&]
|%
++ gash %+ cook :: parse path
|= a=(list tyke) ^- tyke
?~(a ~ (weld i.a $(a t.a)))
(more fas limp)
++ gasp ;~ pose :: parse =path= etc.
%+ cook
|=([a=tyke b=tyke c=tyke] :(weld a b c))
;~ plug
(cook |=(a=(list) (turn a |=(b=* ~))) (star tis))
(cook |=(a=hoon [[~ a] ~]) hasp)
(cook |=(a=(list) (turn a |=(b=* ~))) (star tis))
==
(cook |=(a=(list) (turn a |=(b=* ~))) (plus tis))
==
++ glam ~+((glue ace))
++ hasp ;~ pose :: path element
(ifix [sel ser] wide)
(stag %cncl (ifix [pal par] (most ace wide)))
(stag %sand (stag %tas (cold %$ buc)))
(stag %sand (stag %t qut))
%+ cook
|=(a=coin [%sand ?:(?=([~ %tas *] a) %tas %ta) ~(rent co a)])
nuck:so
==
++ limp %+ cook
|= [a=(list) b=tyke]
?~ a b
$(a t.a, b [`[%sand %tas %$] b])
;~(plug (star fas) gasp)
++ mota %+ cook
|=([a=tape b=tape] (rap 3 (weld a b)))
;~(plug (star low) (star hig))
++ docs
|%
:: +apex: prefix comment. may contain batch comments.
::
:: when a prefix doccord is parsed, it is possible that there is no +gap
:: afterward to be consumed, so we add an additional newline and
:: decrement the line number in the `hair` of the parser
::
:: the reason for this is that the whitespace parsing under +vast seems
:: to factor more cleanly this way, at least compared to the variations
:: tried without the extra newline. this doesn't mean there isn't a
:: better factorization without it, though.
++ apex
?. doc (easy *whit)
%+ knee *whit |. ~+
;~ plug
|= tub=nail
=/ vex
%. tub
%- star
%+ cook |*([[a=* b=*] c=*] [a b c])
;~(pfix (punt leap) into ;~(pose larg smol))
?~ q.vex vex
:- p=p.vex
%- some
?~ p.u.q.vex
[p=~ q=q.u.q.vex]
:- p=(malt p.u.q.vex)
q=`nail`[[(dec p.p.q.u.q.vex) q.p.q.u.q.vex] ['\0a' q.q.u.q.vex]]
==
::
:: +apse: postfix comment.
::
:: a one line comment at the end of a line (typically starting at column
:: 57) that attaches to the expression starting at the beginning of the
:: current line. does not use a $link.
++ apse
?. doc (easy *whiz)
%+ knee *whiz |. ~+
;~ pose
;~(less ;~(plug into step en-link col ace) ;~(pfix into step line))
::
(easy *whiz)
==
::
++ leap :: whitespace w/o docs
%+ cold ~
;~ plug
;~ pose
(just '\0a')
;~(plug gah ;~(pose gah skip))
skip
==
(star ;~(pose skip gah))
==
::
:: +smol: 2 aces then summary, 4 aces then paragraphs.
++ smol
;~ pfix
step
;~ plug
;~ plug
(plus en-link)
;~ pose
(ifix [;~(plug col ace) (just '\0a')] (cook crip (plus prn)))
(ifix [(star ace) (just '\0a')] (easy *cord))
==
==
(rant ;~(pfix step step text))
==
==
::
:: +larg: 4 aces then summary, 2 aces then paragraphs.
++ larg
;~ pfix
step step
;~ plug
;~ sfix
;~ plug
;~ pose
;~(sfix (plus en-link) col ace)
;~(less ace (easy *cuff))
==
;~(less ace (cook crip (plus prn)))
==
(just '\0a')
==
(rant ;~(pfix step teyt))
==
==
::
++ rant
|* sec=rule
%- star
;~ pfix
(ifix [into (just '\0a')] (star ace))
(plus (ifix [into (just '\0a')] sec))
==
::
++ skip :: non-doccord comment
;~ plug
col col
;~(less ;~(pose larg smol) ;~(plug (star prn) (just '\0a')))
==
::
++ null (cold ~ (star ace))
++ text (pick line code)
++ teyt (pick line ;~(pfix step code))
++ line ;~(less ace (cook crip (star prn)))
++ code ;~(pfix step ;~(less ace (cook crip (star prn))))
++ step ;~(plug ace ace)
::
++ into
;~(plug (star ace) col col)
::
++ en-link
|= a=nail %. a
%+ knee *link |. ~+
%- stew
^. stet ^. limo
:~ :- '|' ;~(pfix bar (stag %chat sym))
:- '.' ;~(pfix dot (stag %frag sym))
:- '+' ;~(pfix lus (stag %funk sym))
:- '$' ;~(pfix buc (stag %plan sym))
:- '%' ;~(pfix cen (stag %cone bisk:so))
==
--
::
++ clad :: hoon doccords
|* fel=rule
%+ cook
|= [a=whit b=hoon c=whiz]
=? b !=(c *whiz)
[%note help/`[c]~ b]
=+ docs=~(tap by bat.a)
|-
?~ docs b
$(docs t.docs, b [%note help/i.docs b])
(seam fel)
++ coat :: spec doccords
|* fel=rule
%+ cook
|= [a=whit b=spec c=whiz]
=? b !=(c *whiz)
[%gist help/`[c]~ b]
=+ docs=~(tap by bat.a)
|-
?~ docs b
$(docs t.docs, b [%gist help/i.docs b])
(seam fel)
++ scye :: with prefix doccords
|* fel=rule
;~(pose ;~(plug apex:docs ;~(pfix gap fel)) ;~(plug (easy *whit) fel))
++ seam :: with doccords
|* fel=rule
(scye ;~(plug fel apse:docs))
::
++ plex :: reparse static path
|= gen=hoon ^- (unit path)
?: ?=([%dbug *] gen) :: unwrap %dbug
$(gen q.gen)
?. ?=([%clsg *] gen) ~ :: require :~ hoon
%+ reel p.gen :: build using elements
|= [a=hoon b=_`(unit path)`[~ u=/]] :: starting from just /
?~ b ~
?. ?=([%sand ?(%ta %tas) @] a) ~ :: /foo constants
`[q.a u.b]
::
++ phax
|= ruw=(list (list woof))
=+ [yun=*(list hoon) cah=*(list @)]
=+ wod=|=([a=tape b=(list hoon)] ^+(b ?~(a b [[%mcfs %knit (flop a)] b])))
|- ^+ yun
?~ ruw
(flop (wod cah yun))
?~ i.ruw $(ruw t.ruw)
?@ i.i.ruw
$(i.ruw t.i.ruw, cah [i.i.ruw cah])
$(i.ruw t.i.ruw, cah ~, yun [p.i.i.ruw (wod cah yun)])
::
++ posh
|= [pre=(unit tyke) pof=(unit [p=@ud q=tyke])]
^- (unit (list hoon))
=- ?^(- - ~&(%posh-fail -))
=+ wom=(poof wer)
%+ biff
?~ pre `u=wom
%+ bind (poon wom u.pre)
|= moz=(list hoon)
?~(pof moz (weld moz (slag (lent u.pre) wom)))
|= yez=(list hoon)
?~ pof `yez
=+ zey=(flop yez)
=+ [moz=(scag p.u.pof zey) gul=(slag p.u.pof zey)]
=+ zom=(poon (flop moz) q.u.pof)
?~(zom ~ `(weld (flop gul) u.zom))
::
++ poof :: path -> (list hoon)
|=(pax=path ^-((list hoon) (turn pax |=(a=@ta [%sand %ta a]))))
::
:: tyke is =foo== as ~[~ `foo ~ ~]
:: interpolate '=' path components
++ poon :: try to replace '='s
|= [pag=(list hoon) goo=tyke] :: default to pag
^- (unit (list hoon)) :: for null goo's
?~ goo `~ :: keep empty goo
%+ both :: otherwise head comes
?^(i.goo i.goo ?~(pag ~ `u=i.pag)) :: from goo or pag
$(goo t.goo, pag ?~(pag ~ t.pag)) :: recurse on tails
::
++ poor
%+ sear posh
;~ plug
(stag ~ gash)
;~(pose (stag ~ ;~(pfix cen porc)) (easy ~))
==
::
++ porc
;~ plug
(cook |=(a=(list) (lent a)) (star cen))
;~(pfix fas gash)
==
::
++ rump
%+ sear
|= [a=wing b=(unit hoon)] ^- (unit hoon)
?~(b [~ %wing a] ?.(?=([@ ~] a) ~ [~ [%rock %tas i.a] u.b]))
;~(plug rope ;~(pose (stag ~ wede) (easy ~)))
::
++ rood
;~ pfix fas
(stag %clsg poor)
==
::
++ reed
;~ pfix fas
(stag %clsg (more fas stem))
==
::
++ stem
%+ knee *hoon |. ~+
%+ cook
|= iota=$%([%hoon =hoon] iota)
?@ iota [%rock %tas iota]
?: ?=(%hoon -.iota) hoon.iota
[%clhp [%rock %tas -.iota] [%sand iota]]
|^ %- stew
^. stet ^. limo
:~ :- 'a'^'z' ;~ pose
(spit (stag %cncl (ifix [pal par] (most ace wide))))
(spit (ifix [sel ser] wide))
(slot sym)
==
:- '$' (cold %$ buc)
:- '0'^'9' (slot bisk:so)
:- '-' (slot tash:so)
:- '.' ;~(pfix dot zust:so)
:- '~' (slot ;~(pfix sig ;~(pose crub:so (easy [%n ~]))))
:- '\'' (stag %t qut)
:- '[' (slip (ifix [sel ser] wide))
:- '(' (slip (stag %cncl (ifix [pal par] (most ace wide))))
==
::
++ slip |*(r=rule (stag %hoon r))
++ slot |*(r=rule (sear (soft iota) r))
++ spit
|* r=rule
%+ stag %hoon
%+ cook
|*([a=term b=*] `hoon`[%clhp [%rock %tas a] b])
;~((glue lus) sym r)
--
::
++ rupl
%+ cook
|= [a=? b=(list hoon) c=?]
?: a
?: c
[%clsg [%clsg b] ~]
[%clsg b]
?: c
[%clsg [%cltr b] ~]
[%cltr b]
;~ plug
;~ pose
(cold | (just '['))
(cold & (jest '~['))
==
::
;~ pose
(ifix [ace gap] (most gap tall))
(most ace wide)
==
::
;~ pose
(cold & (jest ']~'))
(cold | (just ']'))
==
==
::
::
++ sail :: xml template
|= in-tall-form=? =| lin=?
|%
::
++ apex :: product hoon
%+ cook
|= tum=(each manx:hoot marl:hoot) ^- hoon
?- -.tum
%& [%xray p.tum]
%| [%mcts p.tum]
==
top-level
::
++ top-level :: entry-point
;~(pfix mic ?:(in-tall-form tall-top wide-top))
::
++ inline-embed :: brace interpolation
%+ cook |=(a=tuna:hoot a)
;~ pose
;~(pfix mic bracketed-elem(in-tall-form |))
;~(plug tuna-mode sump)
(stag %tape sump)
==
::
++ script-or-style :: script or style
%+ cook |=(a=marx:hoot a)
;~ plug
;~(pose (jest %script) (jest %style))
wide-attrs
==
::
++ tuna-mode :: xml node(s) kind
;~ pose
(cold %tape hep)
(cold %manx lus)
(cold %marl tar)
(cold %call cen)
==
::
++ wide-top :: wide outer top
%+ knee *(each manx:hoot marl:hoot) |. ~+
;~ pose
(stag %| wide-quote)
(stag %| wide-paren-elems)
(stag %& ;~(plug tag-head wide-tail))
==
::
++ wide-inner-top :: wide inner top
%+ knee *(each tuna:hoot marl:hoot) |. ~+
;~ pose
wide-top
(stag %& ;~(plug tuna-mode wide))
==
::
++ wide-attrs :: wide attributes
%+ cook |=(a=(unit mart:hoot) (fall a ~))
%- punt
%+ ifix [pal par]
%+ more (jest ', ')
;~((glue ace) a-mane hopefully-quote)
::
++ wide-tail :: wide elements
%+ cook |=(a=marl:hoot a)
;~(pose ;~(pfix col wrapped-elems) (cold ~ mic) (easy ~))
::
++ wide-elems :: wide elements
%+ cook |=(a=marl:hoot a)
%+ cook join-tops
(star ;~(pfix ace wide-inner-top))
::
++ wide-paren-elems :: wide flow
%+ cook |=(a=marl:hoot a)
%+ cook join-tops
(ifix [pal par] (more ace wide-inner-top))
::
::+|
::
++ drop-top
|= a=(each tuna:hoot marl:hoot) ^- marl:hoot
?- -.a
%& [p.a]~
%| p.a
==
::
++ join-tops
|= a=(list (each tuna:hoot marl:hoot)) ^- marl:hoot
(zing (turn a drop-top))
::
::+|
::
++ wide-quote :: wide quote
%+ cook |=(a=marl:hoot a)
;~ pose
;~ less (jest '"""')
(ifix [doq doq] (cook collapse-chars quote-innards))
==
::
%- inde
%+ ifix [(jest '"""\0a') (jest '\0a"""')]
(cook collapse-chars quote-innards(lin |))
==
::
++ quote-innards :: wide+tall flow
%+ cook |=(a=(list $@(@ tuna:hoot)) a)
%- star
;~ pose
;~(pfix bas ;~(pose (mask "-+*%;\{") bas doq bix:ab))
inline-embed
;~(less bas kel ?:(in-tall-form fail doq) prn)
?:(lin fail ;~(less (jest '\0a"""') (just '\0a')))
==
::
++ bracketed-elem :: bracketed element
%+ ifix [kel ker]
;~(plug tag-head wide-elems)
::
++ wrapped-elems :: wrapped tuna
%+ cook |=(a=marl:hoot a)
;~ pose
wide-paren-elems
(cook |=(@t `marl`[;/((trip +<))]~) qut)
(cook drop-top wide-top)
==
::
++ a-mane :: mane as hoon
%+ cook
|= [a=@tas b=(unit @tas)]
?~(b a [a u.b])
;~ plug
mixed-case-symbol
;~ pose
%+ stag ~
;~(pfix cab mixed-case-symbol)
(easy ~)
==
==
::
++ en-class
|= a=(list [%class p=term])
^- (unit [%class tape])
?~ a ~
%- some
:- %class
|-
%+ welp (trip p.i.a)
?~ t.a ~
[' ' $(a t.a)]
::
++ tag-head :: tag head
%+ cook
|= [a=mane:hoot b=mart:hoot c=mart:hoot]
^- marx:hoot
[a (weld b c)]
;~ plug
a-mane
::
%+ cook
|= a=(list (unit [term (list beer:hoot)]))
^- (list [term (list beer:hoot)])
:: discard nulls
(murn a same)
;~ plug
(punt ;~(plug (cold %id hax) (cook trip sym)))
(cook en-class (star ;~(plug (cold %class dot) sym)))
(punt ;~(plug ;~(pose (cold %href fas) (cold %src pat)) soil))
(easy ~)
==
::
wide-attrs
==
::
++ tall-top :: tall top
%+ knee *(each manx:hoot marl:hoot) |. ~+
;~ pose
(stag %| ;~(pfix (plus ace) (cook collapse-chars quote-innards)))
(stag %& ;~(plug script-or-style script-style-tail))
(stag %& tall-elem)
(stag %| wide-quote)
(stag %| ;~(pfix tis tall-tail))
(stag %& ;~(pfix gar gap (stag [%div ~] cram)))
(stag %| ;~(plug ;~((glue gap) tuna-mode tall) (easy ~)))
(easy %| [;/("\0a")]~)
==
::
++ tall-attrs :: tall attributes
%- star
;~ pfix ;~(plug gap tis)
;~((glue gap) a-mane hopefully-quote)
==
::
++ tall-elem :: tall preface
%+ cook
|= [a=[p=mane:hoot q=mart:hoot] b=mart:hoot c=marl:hoot]
^- manx:hoot
[[p.a (weld q.a b)] c]
;~(plug tag-head tall-attrs tall-tail)
::
::REVIEW is there a better way to do this?
++ hopefully-quote :: prefer "quote" form
%+ cook |=(a=(list beer:hoot) a)
%+ cook |=(a=hoon ?:(?=(%knit -.a) p.a [~ a]~))
wide
::
++ script-style-tail :: unescaped tall tail
%+ cook |=(a=marl:hoot a)
%+ ifix [gap ;~(plug gap duz)]
%+ most gap
;~ pfix mic
%+ cook |=(a=tape ;/(a))
;~ pose
;~(pfix ace (star prn))
(easy "\0a")
==
==
::
++ tall-tail :: tall tail
?> in-tall-form
%+ cook |=(a=marl:hoot a)
;~ pose
(cold ~ mic)
;~(pfix col wrapped-elems(in-tall-form |))
;~(pfix col ace (cook collapse-chars(in-tall-form |) quote-innards))
(ifix [gap ;~(plug gap duz)] tall-kids)
==
::
++ tall-kids :: child elements
%+ cook join-tops
:: look for sail first, or markdown if not
(most gap ;~(pose top-level (stag %| cram)))
::
++ collapse-chars :: group consec chars
|= reb=(list $@(@ tuna:hoot))
^- marl:hoot
=| [sim=(list @) tuz=marl:hoot]
|- ^- marl:hoot
?~ reb
=. sim
?. in-tall-form sim
[10 |-(?~(sim sim ?:(=(32 i.sim) $(sim t.sim) sim)))]
?~(sim tuz [;/((flop sim)) tuz])
?@ i.reb
$(reb t.reb, sim [i.reb sim])
?~ sim [i.reb $(reb t.reb, sim ~)]
[;/((flop sim)) i.reb $(reb t.reb, sim ~)]
--
++ cram :: parse unmark
=> |%
++ item (pair mite marl:hoot) :: xml node generator
++ colm @ud :: column
++ tarp marl:hoot :: node or generator
++ mite :: context
$? %down :: outer embed
%lunt :: unordered list
%lime :: list item
%lord :: ordered list
%poem :: verse
%bloc :: blockquote
%head :: heading
== ::
++ trig :: line style
$: col=@ud :: start column
sty=trig-style :: style
== ::
++ trig-style :: type of parsed line
$% $: %end :: terminator
$? %done :: end of input
%stet :: == end of markdown
%dent :: outdent
== == ::
$: %one :: leaf node
$? %rule :: --- horz rule
%fens :: ``` code fence
%expr :: ;sail expression
== == ::
[%new p=trig-new] :: open container
[%old %text] :: anything else
== ::
++ trig-new :: start a
$? %lite :: + line item
%lint :: - line item
%head :: # heading
%bloc :: > block-quote
%poem :: [ ]{8} poem
== ::
++ graf :: paragraph element
$% [%bold p=(list graf)] :: *bold*
[%talc p=(list graf)] :: _italics_
[%quod p=(list graf)] :: "double quote"
[%code p=tape] :: code literal
[%text p=tape] :: text symbol
[%link p=(list graf) q=tape] :: URL
[%mage p=tape q=tape] :: image
[%expr p=tuna:hoot] :: interpolated hoon
==
--
=< (non-empty:parse |=(nail `(like tarp)`~($ main +<)))
|%
++ main
::
:: state of the parsing loop.
::
:: we maintain a construction stack for elements and a line
:: stack for lines in the current block. a blank line
:: causes the current block to be parsed and thrown in the
:: current element. when the indent column retreats, the
:: element stack rolls up.
::
:: .verbose: debug printing enabled
:: .err: error position
:: .ind: outer and inner indent level
:: .hac: stack of items under construction
:: .cur: current item under construction
:: .par: current "paragraph" being read in
:: .[loc txt]: parsing state
::
=/ verbose &
=| err=(unit hair)
=| ind=[out=@ud inr=@ud]
=| hac=(list item)
=/ cur=item [%down ~]
=| par=(unit (pair hair wall))
|_ [loc=hair txt=tape]
::
++ $ :: resolve
^- (like tarp)
=> line
::
:: if error position is set, produce error
?. =(~ err)
~& err+err
[+.err ~]
::
:: all data was consumed
=- [loc `[- [loc txt]]]
=> close-par
|- ^- tarp
::
:: fold all the way to top
?~ hac cur-to-tarp
$(..^$ close-item)
::
::+|
::
++ cur-indent
?- p.cur
%down 2
%head 0
%lunt 0
%lime 2
%lord 0
%poem 8
%bloc 2
==
::
++ back :: column retreat
|= luc=@ud
^+ +>
?: (gte luc inr.ind) +>
::
:: nex: next backward step that terminates this context
=/ nex=@ud cur-indent :: REVIEW code and poem blocks are
:: handled elsewhere
?: (gth nex (sub inr.ind luc))
::
:: indenting pattern violation
~? verbose indent-pattern-violation+[p.cur nex inr.ind luc]
..^$(inr.ind luc, err `[p.loc luc])
=. ..^$ close-item
$(inr.ind (sub inr.ind nex))
::
++ cur-to-tarp :: item to tarp
^- tarp
?: ?=(?(%down %head %expr) p.cur)
(flop q.cur)
=- [[- ~] (flop q.cur)]~
?- p.cur
%lunt %ul
%lord %ol
%lime %li
%poem %div ::REVIEW actual container element?
%bloc %blockquote
==
::
++ close-item ^+ . :: complete and pop
?~ hac .
%= .
hac t.hac
cur [p.i.hac (weld cur-to-tarp q.i.hac)]
==
::
++ read-line :: capture raw line
=| lin=tape
|- ^+ [[lin *(unit _err)] +<.^$] :: parsed tape and halt/error
::
:: no unterminated lines
?~ txt
~? verbose %unterminated-line
[[~ ``loc] +<.^$]
?. =(`@`10 i.txt)
?: (gth inr.ind q.loc)
?. =(' ' i.txt)
~? verbose expected-indent+[inr.ind loc txt]
[[~ ``loc] +<.^$]
$(txt t.txt, q.loc +(q.loc))
::
:: save byte and repeat
$(txt t.txt, q.loc +(q.loc), lin [i.txt lin])
=. lin
::
:: trim trailing spaces
|- ^- tape
?: ?=([%' ' *] lin)
$(lin t.lin)
(flop lin)
::
=/ eat-newline=nail [[+(p.loc) 1] t.txt]
=/ saw look(+<.$ eat-newline)
::
?: ?=([~ @ %end ?(%stet %dent)] saw) :: stop on == or dedent
[[lin `~] +<.^$]
[[lin ~] eat-newline]
::
++ look :: inspect line
^- (unit trig)
%+ bind (wonk (look:parse loc txt))
|= a=trig ^+ a
::
:: treat a non-terminator as a terminator
:: if it's outdented
?: =(%end -.sty.a) a
?: (lth col.a out.ind)
a(sty [%end %dent])
a
::
++ close-par :: make block
^+ .
::
:: empty block, no action
?~ par .
::
:: if block is verse
?: ?=(%poem p.cur)
::
:: add break between stanzas
=. q.cur ?~(q.cur q.cur [[[%br ~] ~] q.cur])
=- close-item(par ~, q.cur (weld - q.cur), inr.ind (sub inr.ind 8))
%+ turn q.u.par
|= tape ^- manx
::
:: each line is a paragraph
:- [%p ~]
:_ ~
;/("{+<}\0a")
::
:: yex: block recomposed, with newlines
=/ yex=tape
%- zing
%+ turn (flop q.u.par)
|= a=tape
(runt [(dec inr.ind) ' '] "{a}\0a")
::
:: vex: parse of paragraph
=/ vex=(like tarp)
::
:: either a one-line header or a paragraph
%. [p.u.par yex]
?: ?=(%head p.cur)
(full head:parse)
(full para:parse)
::
:: if error, propagate correctly
?~ q.vex
~? verbose [%close-par p.cur yex]
..$(err `p.vex)
::
:: finish tag if it's a header
=< ?:(?=(%head p.cur) close-item ..$)
::
:: save good result, clear buffer
..$(par ~, q.cur (weld p.u.q.vex q.cur))
::
++ line ^+ . :: body line loop
::
:: abort after first error
?: !=(~ err) .
::
:: saw: profile of this line
=/ saw look
~? [debug=|] [%look ind=ind saw=saw txt=txt]
::
:: if line is blank
?~ saw
::
:: break section
=^ a=[tape fin=(unit _err)] +<.$ read-line
?^ fin.a
..$(err u.fin.a)
=>(close-par line)
::
:: line is not blank
=> .(saw u.saw)
::
:: if end of input, complete
?: ?=(%end -.sty.saw)
..$(q.loc col.saw)
::
=. ind ?~(out.ind [col.saw col.saw] ind) :: init indents
::
?: ?| ?=(~ par) :: if after a paragraph or
?& ?=(?(%down %lime %bloc) p.cur) :: unspaced new container
|(!=(%old -.sty.saw) (gth col.saw inr.ind))
== ==
=> .(..$ close-par)
::
:: if column has retreated, adjust stack
=. ..$ (back col.saw)
::
=^ col-ok sty.saw
?+ (sub col.saw inr.ind) [| sty.saw] :: columns advanced
%0 [& sty.saw]
%8 [& %new %poem]
==
?. col-ok
~? verbose [%columns-advanced col.saw inr.ind]
..$(err `[p.loc col.saw])
::
=. inr.ind col.saw
::
:: unless adding a matching item, close lists
=. ..$
?: ?| &(?=(%lunt p.cur) !?=(%lint +.sty.saw))
&(?=(%lord p.cur) !?=(%lite +.sty.saw))
==
close-item
..$
::
=< line(par `[loc ~]) ^+ ..$ :: continue with para
?- -.sty.saw
%one (read-one +.sty.saw) :: parse leaves
%new (open-item p.sty.saw) :: open containers
%old ..$ :: just text
==
::
::
::- - - foo
:: detect bad block structure
?. :: first line of container is legal
?~ q.u.par &
?- p.cur
::
:: can't(/directly) contain text
?(%lord %lunt) ~|(bad-leaf-container+p.cur !!)
::
:: only one line in a header
%head |
::
:: indented literals need to end with a blank line
%poem (gte col.saw inr.ind)
::
:: text tarps must continue aligned
?(%down %lunt %lime %lord %bloc) =(col.saw inr.ind)
==
~? verbose bad-block-structure+[p.cur inr.ind col.saw]
..$(err `[p.loc col.saw])
::
:: accept line and maybe continue
=^ a=[lin=tape fin=(unit _err)] +<.$ read-line
=. par par(q.u [lin.a q.u.par])
?^ fin.a ..$(err u.fin.a)
line
++ parse-block :: execute parser
|= fel=$-(nail (like tarp)) ^+ +>
=/ vex=(like tarp) (fel loc txt)
?~ q.vex
~? verbose [%parse-block txt]
+>.$(err `p.vex)
=+ [res loc txt]=u.q.vex
%_ +>.$
loc loc
txt txt
q.cur (weld (flop `tarp`res) q.cur) :: prepend to the stack
==
::
++ read-one :: read %one item
|= sty=?(%expr %rule %fens) ^+ +>
?- sty
%expr (parse-block expr:parse)
%rule (parse-block hrul:parse)
%fens (parse-block (fens:parse inr.ind))
==
::
++ open-item :: enter list/quote
|= saw=trig-new
=< +>.$:apex
|%
++ apex ^+ . :: open container
?- saw
%poem (push %poem) :: verse literal
%head (push %head) :: heading
%bloc (entr %bloc) :: blockquote line
%lint (lent %lunt) :: unordered list
%lite (lent %lord) :: ordered list
==
::
++ push :: push context
|=(mite +>(hac [cur hac], cur [+< ~]))
::
++ entr :: enter container
|= typ=mite
^+ +>
::
:: indent by 2
=. inr.ind (add 2 inr.ind)
::
:: "parse" marker
=. txt (slag (sub inr.ind q.loc) txt)
=. q.loc inr.ind
::
(push typ)
::
++ lent :: list entry
|= ord=?(%lord %lunt)
^+ +>
=> ?:(=(ord p.cur) +>.$ (push ord)) :: push list if new
(entr %lime)
--
--
::
++ parse :: individual parsers
|%
++ look :: classify line
%+ cook |=(a=(unit trig) a)
;~ pfix (star ace)
%+ here :: report indent
|=([a=pint b=?(~ trig-style)] ?~(b ~ `[q.p.a b]))
;~ pose
(cold ~ (just `@`10)) :: blank line
::
(full (easy [%end %done])) :: end of input
(cold [%end %stet] duz) :: == end of markdown
::
(cold [%one %rule] ;~(plug hep hep hep)) :: --- horizontal ruler
(cold [%one %fens] ;~(plug tic tic tic)) :: ``` code fence
(cold [%one %expr] mic) :: ;sail expression
::
(cold [%new %head] ;~(plug (star hax) ace)) :: # heading
(cold [%new %lint] ;~(plug hep ace)) :: - line item
(cold [%new %lite] ;~(plug lus ace)) :: + line item
(cold [%new %bloc] ;~(plug gar ace)) :: > block-quote
::
(easy [%old %text]) :: anything else
==
==
::
::
++ calf :: cash but for tic tic
|* tem=rule
%- star
;~ pose
;~(pfix bas tem)
;~(less tem prn)
==
++ cash :: escaped fence
|* tem=rule
%- echo
%- star
;~ pose
whit
;~(plug bas tem)
;~(less tem prn)
==
::
++ cool :: reparse
|* $: :: fex: primary parser
:: sab: secondary parser
::
fex=rule
sab=rule
==
|= [loc=hair txt=tape]
^+ *sab
::
:: vex: fenced span
=/ vex=(like tape) (fex loc txt)
?~ q.vex vex
::
:: hav: reparse full fenced text
=/ hav ((full sab) [loc p.u.q.vex])
::
:: reparsed error position is always at start
?~ q.hav [loc ~]
::
:: the complete type with the main product
:- p.vex
`[p.u.q.hav q.u.q.vex]
::
::REVIEW surely there is a less hacky "first or after space" solution
++ easy-sol :: parse start of line
|* a=*
|= b=nail
?: =(1 q.p.b) ((easy a) b)
(fail b)
::
++ echo :: hoon literal
|* sab=rule
|= [loc=hair txt=tape]
^- (like tape)
::
:: vex: result of parsing wide hoon
=/ vex (sab loc txt)
::
:: use result of expression parser
?~ q.vex vex
=- [p.vex `[- q.u.q.vex]]
::
:: but replace payload with bytes consumed
|- ^- tape
?: =(q.q.u.q.vex txt) ~
?~ txt ~
[i.txt $(txt +.txt)]
::
++ non-empty
|* a=rule
|= tub=nail ^+ (a)
=/ vex (a tub)
~! vex
?~ q.vex vex
?. =(tub q.u.q.vex) vex
(fail tub)
::
::
++ word :: tarp parser
%+ knee *(list graf) |. ~+
%+ cook
|= a=$%(graf [%list (list graf)])
^- (list graf)
?:(?=(%list -.a) +.a [a ~])
;~ pose
::
:: ordinary word
::
%+ stag %text
;~(plug ;~(pose low hig) (star ;~(pose nud low hig hep)))
::
:: naked \escape
::
(stag %text ;~(pfix bas (cook trip ;~(less ace prn))))
::
:: trailing \ to add <br>
::
(stag %expr (cold [[%br ~] ~] ;~(plug bas (just '\0a'))))
::
:: *bold literal*
::
(stag %bold (ifix [tar tar] (cool (cash tar) werk)))
::
:: _italic literal_
::
(stag %talc (ifix [cab cab] (cool (cash cab) werk)))
::
:: "quoted text"
::
(stag %quod (ifix [doq doq] (cool (cash doq) werk)))
::
:: `classic markdown quote`
::
(stag %code (ifix [tic tic] (calf tic)))
::
:: ++arm, +$arm, +*arm, ++arm:core, ...
::
%+ stag %code
;~ plug
lus ;~(pose lus buc tar)
low (star ;~(pose nud low hep col))
==
::
:: [arbitrary *content*](url)
::
%+ stag %link
;~ (glue (punt whit))
(ifix [sel ser] (cool (cash ser) werk))
(ifix [pal par] (cash par))
==
::
:: ![alt text](url)
::
%+ stag %mage
;~ pfix zap
;~ (glue (punt whit))
(ifix [sel ser] (cash ser))
(ifix [pal par] (cash par))
==
==
::
:: #hoon
::
%+ stag %list
;~ plug
(stag %text ;~(pose (cold " " whit) (easy-sol ~)))
(stag %code ;~(pfix hax (echo wide)))
;~(simu whit (easy ~))
==
::
:: direct hoon constant
::
%+ stag %list
;~ plug
(stag %text ;~(pose (cold " " whit) (easy-sol ~)))
::
%+ stag %code
%- echo
;~ pose
::REVIEW just copy in 0x... parsers directly?
;~(simu ;~(plug (just '0') alp) bisk:so)
::
tash:so
;~(pfix dot perd:so)
;~(pfix sig ;~(pose twid:so (easy [%$ %n 0])))
;~(pfix cen ;~(pose sym buc pam bar qut nuck:so))
==
::
;~(simu whit (easy ~))
==
::
:: whitespace
::
(stag %text (cold " " whit))
::
:: {interpolated} sail
::
(stag %expr inline-embed:(sail |))
::
:: just a byte
::
(stag %text (cook trip ;~(less ace prn)))
==
::
++ werk (cook zing (star word)) :: indefinite tarp
::
++ down :: parse inline tarp
%+ knee *tarp |. ~+
=- (cook - werk)
::
:: collect raw tarp into xml tags
|= gaf=(list graf)
^- tarp
=< main
|%
++ main
^- tarp
?~ gaf ~
?. ?=(%text -.i.gaf)
(weld (item i.gaf) $(gaf t.gaf))
::
:: fip: accumulate text blocks
=/ fip=(list tape) [p.i.gaf]~
|- ^- tarp
?~ t.gaf [;/((zing (flop fip))) ~]
?. ?=(%text -.i.t.gaf)
[;/((zing (flop fip))) ^$(gaf t.gaf)]
$(gaf t.gaf, fip :_(fip p.i.t.gaf))
::
++ item
|= nex=graf
^- tarp ::CHECK can be tuna:hoot?
?- -.nex
%text !! :: handled separately
%expr [p.nex]~
%bold [[%b ~] ^$(gaf p.nex)]~
%talc [[%i ~] ^$(gaf p.nex)]~
%code [[%code ~] ;/(p.nex) ~]~
%quod ::
:: smart quotes
%= ^$
gaf
:- [%text (tufa ~-~201c. ~)]
%+ weld p.nex
`(list graf)`[%text (tufa ~-~201d. ~)]~
==
%link [[%a [%href q.nex] ~] ^$(gaf p.nex)]~
%mage [[%img [%src q.nex] ?~(p.nex ~ [%alt p.nex]~)] ~]~
==
--
::
++ hrul :: empty besides fence
%+ cold [[%hr ~] ~]~
;~(plug (star ace) hep hep hep (star hep) (just '\0a'))
::
++ tics
;~(plug tic tic tic (just '\0a'))
::
++ fens
|= col=@u ~+
=/ ind (stun [(dec col) (dec col)] ace)
=/ ind-tics ;~(plug ind tics)
%+ cook |=(txt=tape `tarp`[[%pre ~] ;/(txt) ~]~)
::
:: leading outdent is ok since container may
:: have already been parsed and consumed
%+ ifix [;~(plug (star ace) tics) ind-tics]
%^ stir "" |=([a=tape b=tape] "{a}\0a{b}")
;~ pose
%+ ifix [ind (just '\0a')]
;~(less tics (star prn))
::
(cold "" ;~(plug (star ace) (just '\0a')))
==
::
++ para :: paragraph
%+ cook
|=(a=tarp ?~(a ~ [[%p ~] a]~))
;~(pfix (punt whit) down)
::
++ expr :: expression
=> (sail &) :: tall-form
%+ ifix [(star ace) ;~(simu gap (easy))] :: look-ahead for gap
(cook drop-top top-level) :: list of tags
::
::
++ whit :: whitespace
(cold ' ' (plus ;~(pose (just ' ') (just '\0a'))))
::
++ head :: parse heading
%+ cook
|= [haxes=tape kids=tarp] ^- tarp
=/ tag (crip 'h' <(lent haxes)>) :: e.g. ### -> %h3
=/ id (contents-to-id kids)
[[tag [%id id]~] kids]~
::
;~(pfix (star ace) ;~((glue whit) (stun [1 6] hax) down))
::
++ contents-to-id :: # text into elem id
|= a=(list tuna:hoot) ^- tape
=; raw=tape
%+ turn raw
|= @tD
^- @tD
?: ?| &((gte +< 'a') (lte +< 'z'))
&((gte +< '0') (lte +< '9'))
==
+<
?: &((gte +< 'A') (lte +< 'Z'))
(add 32 +<)
'-'
::
:: collect all text in header tarp
|- ^- tape
?~ a ~
%+ weld
^- tape
?- i.a
[[%$ [%$ *] ~] ~] :: text node contents
(murn v.i.a.g.i.a |=(a=beer:hoot ?^(a ~ (some a))))
[^ *] $(a c.i.a) :: concatenate children
[@ *] ~ :: ignore interpolation
==
$(a t.a)
--
--
::
++ scad
%+ knee *spec |. ~+
%- stew
^. stet ^. limo
:~
:- '_'
;~(pfix cab (stag %bccb wide))
:- ','
;~(pfix com (stag %bcmc wide))
:- '$'
(stag %like (most col rope))
:- '%'
;~ pose
;~ pfix cen
;~ pose
(stag %leaf (stag %tas (cold %$ buc)))
(stag %leaf (stag %f (cold & pam)))
(stag %leaf (stag %f (cold | bar)))
(stag %leaf (stag %t qut))
(stag %leaf (sear |=(a=coin ?:(?=(%$ -.a) (some +.a) ~)) nuck:so))
==
==
==
:- '('
%+ cook |=(spec +<)
%+ stag %make
%+ ifix [pal par]
;~ plug
wide
;~(pose ;~(pfix ace (most ace wyde)) (easy ~))
==
:- '['
(stag %bccl (ifix [sel ser] (most ace wyde)))
:- '*'
(cold [%base %noun] tar)
:- '/'
;~(pfix fas (stag %loop ;~(pose (cold %$ buc) sym)))
:- '@'
;~(pfix pat (stag %base (stag %atom mota)))
:- '?'
;~ pose
%+ stag %bcwt
;~(pfix wut (ifix [pal par] (most ace wyde)))
::
(cold [%base %flag] wut)
==
:- '~'
(cold [%base %null] sig)
:- '!'
(cold [%base %void] ;~(plug zap zap))
:- '^'
;~ pose
(stag %like (most col rope))
(cold [%base %cell] ket)
==
:- '='
;~ pfix tis
%+ sear
|= [=(unit term) =spec]
%+ bind
~(autoname ax spec)
|= =term
=* name ?~(unit term (cat 3 u.unit (cat 3 '-' term)))
[%bcts name spec]
;~ pose
;~(plug (stag ~ ;~(sfix sym tis)) wyde)
(stag ~ wyde)
==
==
:- ['a' 'z']
;~ pose
(stag %bcts ;~(plug sym ;~(pfix tis wyde)))
(stag %like (most col rope))
==
==
::
++ scat
%+ knee *hoon |. ~+
%- stew
^. stet ^. limo
:~
:- ','
;~ pose
(stag %ktcl ;~(pfix com wyde))
(stag %wing rope)
==
:- '!'
;~ pose
(stag %wtzp ;~(pfix zap wide))
(stag %zpzp (cold ~ ;~(plug zap zap)))
==
:- '_'
;~(pfix cab (stag %ktcl (stag %bccb wide)))
:- '$'
;~ pose
;~ pfix buc
;~ pose
:: XX: these are all obsolete in hoon 142
::
(stag %leaf (stag %tas (cold %$ buc)))
(stag %leaf (stag %t qut))
(stag %leaf (sear |=(a=coin ?:(?=(%$ -.a) (some +.a) ~)) nuck:so))
==
==
rump
==
:- '%'
;~ pfix cen
;~ pose
(stag %clsg (sear |~([a=@ud b=tyke] (posh ~ ~ a b)) porc))
(stag %rock (stag %tas (cold %$ buc)))
(stag %rock (stag %f (cold & pam)))
(stag %rock (stag %f (cold | bar)))
(stag %rock (stag %t qut))
(cook (jock &) nuck:so)
(stag %clsg (sear |=(a=(list) (posh ~ ~ (lent a) ~)) (star cen)))
==
==
:- '&'
;~ pose
(cook |=(a=wing [%cnts a ~]) rope)
(stag %wtpm ;~(pfix pam (ifix [pal par] (most ace wide))))
;~(plug (stag %rock (stag %f (cold & pam))) wede)
(stag %sand (stag %f (cold & pam)))
==
:- '\''
(stag %sand (stag %t qut))
:- '('
(stag %cncl (ifix [pal par] (most ace wide)))
:- '*'
;~ pose
(stag %kttr ;~(pfix tar wyde))
(cold [%base %noun] tar)
==
:- '@'
;~(pfix pat (stag %base (stag %atom mota)))
:- '+'
;~ pose
(stag %dtls ;~(pfix lus (ifix [pal par] wide)))
::
%+ cook
|= a=(list (list woof))
:- %mcfs
[%knit |-(^-((list woof) ?~(a ~ (weld i.a $(a t.a)))))]
(most dog ;~(pfix lus soil))
::
(cook |=(a=wing [%cnts a ~]) rope)
==
:- '-'
;~ pose
(stag %sand tash:so)
::
%+ cook
|= a=(list (list woof))
[%clsg (phax a)]
(most dog ;~(pfix hep soil))
::
(cook |=(a=wing [%cnts a ~]) rope)
==
:- '.'
;~ pose
(cook (jock |) ;~(pfix dot perd:so))
(cook |=(a=wing [%cnts a ~]) rope)
==
:- ['0' '9']
%+ cook
|= [a=dime b=(unit hoon)]
?~(b [%sand a] [[%rock a] u.b])
;~(plug bisk:so (punt wede))
:- ':'
;~ pfix col
;~ pose
(stag %mccl (ifix [pal par] (most ace wide)))
;~(pfix fas (stag %mcfs wide))
==
==
:- '='
;~ pfix tis
;~ pose
(stag %dtts (ifix [pal par] ;~(glam wide wide)))
::
%+ sear
:: mainly used for +skin formation
::
|= =spec
^- (unit hoon)
%+ bind ~(autoname ax spec)
|=(=term `hoon`[%ktts term %kttr spec])
wyde
==
==
:- '?'
;~ pose
%+ stag %ktcl
(stag %bcwt ;~(pfix wut (ifix [pal par] (most ace wyde))))
::
(cold [%base %flag] wut)
==
:- '['
rupl
:- '^'
;~ pose
(stag %wing rope)
(cold [%base %cell] ket)
==
:- '`'
;~ pfix tic
;~ pose
%+ cook
|=([a=@ta b=hoon] [%ktls [%sand a 0] [%ktls [%sand %$ 0] b]])
;~(pfix pat ;~(plug mota ;~(pfix tic wide)))
;~ pfix tar
(stag %kthp (stag [%base %noun] ;~(pfix tic wide)))
==
(stag %kthp ;~(plug wyde ;~(pfix tic wide)))
(stag %ktls ;~(pfix lus ;~(plug wide ;~(pfix tic wide))))
(cook |=(a=hoon [[%rock %n ~] a]) wide)
==
==
:- '"'
%+ cook
|= a=(list (list woof))
[%knit |-(^-((list woof) ?~(a ~ (weld i.a $(a t.a)))))]
(most dog soil)
:- ['a' 'z']
rump
:- '|'
;~ pose
(cook |=(a=wing [%cnts a ~]) rope)
(stag %wtbr ;~(pfix bar (ifix [pal par] (most ace wide))))
;~(plug (stag %rock (stag %f (cold | bar))) wede)
(stag %sand (stag %f (cold | bar)))
==
:- '~'
;~ pose
rupl
::
;~ pfix sig
;~ pose
(stag %clsg (ifix [sel ser] (most ace wide)))
::
%+ stag %cnsg
%+ ifix
[pal par]
;~(glam rope wide (most ace wide))
::
(cook (jock |) twid:so)
(stag [%bust %null] wede)
(easy [%bust %null])
==
==
==
:- '/'
rood
:- '<'
(ifix [gal gar] (stag %tell (most ace wide)))
:- '>'
(ifix [gar gal] (stag %yell (most ace wide)))
:- '#'
;~(pfix hax reed)
==
++ soil
;~ pose
;~ less (jest '"""')
%+ ifix [doq doq]
%- star
;~ pose
;~(pfix bas ;~(pose bas doq kel bix:ab))
;~(less doq bas kel prn)
(stag ~ sump)
==
==
::
%- iny %+ ifix
[(jest '"""\0a') (jest '\0a"""')]
%- star
;~ pose
;~(pfix bas ;~(pose bas kel bix:ab))
;~(less bas kel prn)
;~(less (jest '\0a"""') (just `@`10))
(stag ~ sump)
==
==
++ sump (ifix [kel ker] (stag %cltr (most ace wide)))
++ norm :: rune regular form
|= tol=?
|%
++ structure
%- stew
^. stet ^. limo
:~ :- '$'
;~ pfix buc
%- stew
^. stet ^. limo
:~ [':' (rune col %bccl exqs)]
['%' (rune cen %bccn exqs)]
['<' (rune gal %bcgl exqb)]
['>' (rune gar %bcgr exqb)]
['^' (rune ket %bckt exqb)]
['~' (rune sig %bcsg exqd)]
['|' (rune bar %bcbr exqc)]
['&' (rune pam %bcpm exqc)]
['@' (rune pat %bcpt exqb)]
['_' (rune cab %bccb expa)]
['-' (rune hep %bchp exqb)]
['=' (rune tis %bcts exqg)]
['?' (rune wut %bcwt exqs)]
[';' (rune mic %bcmc expa)]
['+' (rune lus %bcls exqg)]
==
==
:- '%'
;~ pfix cen
%- stew
^. stet ^. limo
:~ :- '^'
%+ cook
|= [%cnkt a=hoon b=spec c=spec d=spec]
[%make a b c d ~]
(rune ket %cnkt exqy)
::
:- '+'
%+ cook
|= [%cnls a=hoon b=spec c=spec]
[%make a b c ~]
(rune lus %cnls exqx)
::
:- '-'
%+ cook
|= [%cnhp a=hoon b=spec]
[%make a b ~]
(rune hep %cnhp exqd)
::
:- ':'
%+ cook
|= [%cncl a=hoon b=(list spec)]
[%make a b]
(rune col %cncl exqz)
==
==
:- '#'
;~ pfix hax fas
%+ stag %bccl
%+ cook
|= [[i=spec t=(list spec)] e=spec]
[i (snoc t e)]
;~ plug
%+ most ;~(less ;~(plug fas tar) fas)
%- stew
^. stet ^. limo
:~ :- ['a' 'z']
;~ pose
:: /name=@aura
::
%+ cook
|= [=term =aura]
^- spec
:+ %bccl
[%leaf %tas aura]
:_ ~
:+ %bcts term
?+ aura [%base %atom aura]
%f [%base %flag]
%n [%base %null]
==
;~(plug sym ;~(pfix tis pat mota))
::
:: /constant
::
(stag %leaf (stag %tas ;~(pose sym (cold %$ buc))))
==
::
:: /@aura
::
:- '@'
%+ cook
|= =aura
^- spec
:+ %bccl
[%leaf %tas aura]
[%base %atom aura]~
;~(pfix pat mota)
::
:: /?
::
:- '?'
(cold [%bccl [%leaf %tas %f] [%base %flag] ~] wut)
::
:: /~
::
:- '~'
(cold [%bccl [%leaf %tas %n] [%base %null] ~] sig)
==
::
:: open-ended or fixed-length
::
;~ pose
(cold [%base %noun] ;~(plug fas tar))
(easy %base %null)
==
==
==
==
++ expression
%- stew
^. stet ^. limo
:~ :- '|'
;~ pfix bar
%- stew
^. stet ^. limo
:~ ['_' (rune cab %brcb exqr)]
['%' (runo cen %brcn ~ expe)]
['@' (runo pat %brpt ~ expe)]
[':' (rune col %brcl expb)]
['.' (rune dot %brdt expa)]
['-' (rune hep %brhp expa)]
['^' (rune ket %brkt expr)]
['~' (rune sig %brsg exqc)]
['*' (rune tar %brtr exqc)]
['=' (rune tis %brts exqc)]
['?' (rune wut %brwt expa)]
['$' (rune buc %brbc exqe)]
==
==
:- '$'
;~ pfix buc
%- stew
^. stet ^. limo
:~ ['@' (stag %ktcl (rune pat %bcpt exqb))]
['_' (stag %ktcl (rune cab %bccb expa))]
[':' (stag %ktcl (rune col %bccl exqs))]
['%' (stag %ktcl (rune cen %bccn exqs))]
['<' (stag %ktcl (rune gal %bcgl exqb))]
['>' (stag %ktcl (rune gar %bcgr exqb))]
['|' (stag %ktcl (rune bar %bcbr exqc))]
['&' (stag %ktcl (rune pam %bcpm exqc))]
['^' (stag %ktcl (rune ket %bckt exqb))]
['~' (stag %ktcl (rune sig %bcsg exqd))]
['-' (stag %ktcl (rune hep %bchp exqb))]
['=' (stag %ktcl (rune tis %bcts exqg))]
['?' (stag %ktcl (rune wut %bcwt exqs))]
['+' (stag %ktcl (rune lus %bcls exqg))]
['.' (rune dot %kttr exqa)]
[',' (rune com %ktcl exqa)]
==
==
:- '%'
;~ pfix cen
%- stew
^. stet ^. limo
:~ ['_' (rune cab %cncb exph)]
['.' (rune dot %cndt expb)]
['^' (rune ket %cnkt expd)]
['+' (rune lus %cnls expc)]
['-' (rune hep %cnhp expb)]
[':' (rune col %cncl expi)]
['~' (rune sig %cnsg expn)]
['*' (rune tar %cntr expm)]
['=' (rune tis %cnts exph)]
==
==
:- ':'
;~ pfix col
%- stew
^. stet ^. limo
:~ ['_' (rune cab %clcb expb)]
['^' (rune ket %clkt expd)]
['+' (rune lus %clls expc)]
['-' (rune hep %clhp expb)]
['~' (rune sig %clsg exps)]
['*' (rune tar %cltr exps)]
==
==
:- '.'
;~ pfix dot
%- stew
^. stet ^. limo
:~ ['+' (rune lus %dtls expa)]
['*' (rune tar %dttr expb)]
['=' (rune tis %dtts expb)]
['?' (rune wut %dtwt expa)]
['^' (rune ket %dtkt exqn)]
==
==
:- '^'
;~ pfix ket
%- stew
^. stet ^. limo
:~ ['|' (rune bar %ktbr expa)]
['.' (rune dot %ktdt expb)]
['-' (rune hep %kthp exqc)]
['+' (rune lus %ktls expb)]
['&' (rune pam %ktpm expa)]
['~' (rune sig %ktsg expa)]
['=' (rune tis %ktts expj)]
['?' (rune wut %ktwt expa)]
['*' (rune tar %kttr exqa)]
[':' (rune col %ktcl exqa)]
==
==
:- '~'
;~ pfix sig
%- stew
^. stet ^. limo
:~ ['|' (rune bar %sgbr expb)]
['$' (rune buc %sgbc expf)]
['_' (rune cab %sgcb expb)]
['%' (rune cen %sgcn hind)]
['/' (rune fas %sgfs hine)]
['<' (rune gal %sggl hinb)]
['>' (rune gar %sggr hinb)]
['+' (rune lus %sgls hinc)]
['&' (rune pam %sgpm hinf)]
['?' (rune wut %sgwt hing)]
['=' (rune tis %sgts expb)]
['!' (rune zap %sgzp expb)]
==
==
:- ';'
;~ pfix mic
%- stew
^. stet ^. limo
:~ [':' (rune col %mccl expi)]
['/' (rune fas %mcfs expa)]
['<' (rune gal %mcgl expz)]
['~' (rune sig %mcsg expi)]
[';' (rune mic %mcmc exqc)]
==
==
:- '='
;~ pfix tis
%- stew
^. stet ^. limo
:~ ['|' (rune bar %tsbr exqc)]
['.' (rune dot %tsdt expq)]
['?' (rune wut %tswt expw)]
['^' (rune ket %tskt expt)]
[':' (rune col %tscl expp)]
['/' (rune fas %tsfs expo)]
[';' (rune mic %tsmc expo)]
['<' (rune gal %tsgl expb)]
['>' (rune gar %tsgr expb)]
['-' (rune hep %tshp expb)]
['*' (rune tar %tstr expg)]
[',' (rune com %tscm expb)]
['+' (rune lus %tsls expb)]
['~' (rune sig %tssg expi)]
==
==
:- '?'
;~ pfix wut
%- stew
^. stet ^. limo
:~ ['|' (rune bar %wtbr exps)]
[':' (rune col %wtcl expc)]
['.' (rune dot %wtdt expc)]
['<' (rune gal %wtgl expb)]
['>' (rune gar %wtgr expb)]
['-' ;~(pfix hep (toad txhp))]
['^' ;~(pfix ket (toad tkkt))]
['=' ;~(pfix tis (toad txts))]
['#' ;~(pfix hax (toad txhx))]
['+' ;~(pfix lus (toad txls))]
['&' (rune pam %wtpm exps)]
['@' ;~(pfix pat (toad tkvt))]
['~' ;~(pfix sig (toad tksg))]
['!' (rune zap %wtzp expa)]
==
==
:- '!'
;~ pfix zap
%- stew
^. stet ^. limo
:~ [':' ;~(pfix col (toad expy))]
['.' ;~(pfix dot (toad |.(loaf(bug |))))]
[',' (rune com %zpcm expb)]
[';' (rune mic %zpmc expb)]
['>' (rune gar %zpgr expa)]
['<' (rune gal %zpgl exqc)]
['@' (rune pat %zppt expx)]
['=' (rune tis %zpts expa)]
['?' (rune wut %zpwt hinh)]
==
==
==
::
++ boog !:
%+ knee [p=*whit q=*term r=*help s=*hoon]
|.(~+((scye ;~(pose bola boba))))
++ bola :: ++ arms
%+ knee [q=*term r=*help s=*hoon] |. ~+
%+ cook
|= [q=term r=whiz s=hoon]
?: =(r *whiz)
[q *help s]
[q [[%funk q]~ [r]~] s]
;~ pfix (jest '++')
;~ plug
;~(pfix gap ;~(pose (cold %$ buc) sym))
apse:docs
;~(pfix jump loaf)
==
==
::TODO consider special casing $%
++ boba :: +$ arms
%+ knee [q=*term r=*help s=*hoon] |. ~+
%+ cook
|= [q=term r=whiz s=spec]
?: =(r *whiz)
[q *help [%ktcl %name q s]]
[q [[%plan q]~ [r]~] [%ktcl %name q s]]
;~ pfix (jest '+$')
;~ plug
;~(pfix gap sym)
apse:docs
;~(pfix jump loan)
==
==
::
:: parses a or [a b c] or a b c ==
++ lynx
=/ wid (ifix [sel ser] (most ace sym))
=/ tal
;~ sfix
(most gap sym)
;~(plug gap duz)
==
=/ one
%- cook :_ sym
|= a=term
`(list term)`~[a]
%- cook
:_ ;~(pose (runq wid tal) one)
:: lestify
|= a=(list term)
?~(a !! a)
::
++ whap !: :: chapter
%+ cook
|= a=(list (qual whit term help hoon))
:: separate $helps into their own list to be passed to +glow
=/ [duds=(list help) nude=(list (pair term hoon))]
%+ roll a
|= $: $= bog
(qual whit term help hoon)
::
$= gob
[duds=(list help) nude=(list (pair term hoon))]
==
=/ [unt=(list help) tag=(list help)]
%+ skid ~(tap by bat.p.bog) |=(=help =(~ cuff.help))
:- ?: =(*help r.bog)
(weld tag duds.gob)
[r.bog (weld tag duds.gob)]
|-
?~ unt [[q.bog s.bog] nude.gob]
=. s.bog [%note help/i.unt s.bog]
$(unt t.unt)
::
%+ glow duds
|- ^- (map term hoon)
?~ nude ~
=+ $(nude t.nude)
%+ ~(put by -)
p.i.nude
?: (~(has by -) p.i.nude)
[%eror (weld "duplicate arm: +" (trip p.i.nude))]
q.i.nude
::
(most mush boog)
::
:: +glow: moves batch comments to the correct arm
++ glow
|= [duds=(list help) nude=(map term hoon)]
^- (map term hoon)
|-
?~ duds nude
:: if there is no link, its not part of a batch comment
?~ cuff.i.duds
:: this shouldn't happen yet until we look for cuffs of length >1
:: but we need to prove that cuff is nonempty anyways
$(duds t.duds)
::
::TODO: look past the first link. this probably requires
::a major rethink on how batch comments work
=/ nom=(unit term)
?+ i.cuff.i.duds ~
:: we only support ++ and +$ batch comments right now
::
?([%funk *] [%plan *])
`p.i.cuff.i.duds
==
%= $
duds t.duds
nude ?~ nom nude
?. (~(has by nude) u.nom)
:: ~> %slog.[0 leaf+"glow: unmatched link"]
nude
(~(jab by nude) u.nom |=(a=hoon [%note help+i.duds a]))
==
::
++ whip :: chapter declare
%+ cook
|= [[a=whit b=term c=whiz] d=(map term hoon)]
^- [whit (pair term (map term hoon))]
?. =(*whit a)
[a b d]
?: =(*whiz c)
[*whit b d]
[%*(. *whit bat (malt [[%chat b]~ [c]~]~)) b d]
;~(plug (seam ;~(pfix (jest '+|') gap cen sym)) whap)
::
++ wasp :: $brcb aliases
;~ pose
%+ ifix
[;~(plug lus tar muck) muck]
(most muck ;~(gunk sym loll))
::
(easy ~)
==
::
++ wisp !: :: core tail
?. tol fail
%+ cook
|= a=(list [wit=whit wap=(pair term (map term hoon))])
^- (map term tome)
=< p
|- ^- (pair (map term tome) (map term hoon))
?~ a [~ ~]
=/ mor $(a t.a)
=. q.wap.i.a
%- ~(urn by q.wap.i.a)
|= b=(pair term hoon) ^+ +.b
:: tests for duplicate arms between two chapters
?. (~(has by q.mor) p.b) +.b
[%eror (weld "duplicate arm: +" (trip p.b))]
:_ (~(uni by q.mor) q.wap.i.a)
%+ ~(put by p.mor)
p.wap.i.a
:- %- ~(get by bat.wit.i.a)
?: (~(has by bat.wit.i.a) [%chat p.wap.i.a]~)
[%chat p.wap.i.a]~
~
?. (~(has by p.mor) p.wap.i.a)
q.wap.i.a
[[%$ [%eror (weld "duplicate chapter: |" (trip p.wap.i.a))]] ~ ~]
::
::TODO: allow cores with unnamed chapter as well as named chapters?
;~ pose
dun
;~ sfix
;~ pose
(most mush whip)
;~(plug (stag *whit (stag %$ whap)) (easy ~))
==
gap
dun
==
==
::
::TODO: check parser performance
++ toad :: untrap parser expr
|* har=_expa
=+ dur=(ifix [pal par] $:har(tol |))
?. tol
dur
;~(pose ;~(pfix jump $:har(tol &)) ;~(pfix gap $:har(tol &)) dur)
::
++ rune :: build rune
|* [dif=rule tuq=* har=_expa]
;~(pfix dif (stag tuq (toad har)))
::
++ runo :: rune plus
|* [dif=rule hil=* tuq=* har=_expa]
;~(pfix dif (stag hil (stag tuq (toad har))))
::
++ runq :: wide or tall if tol
|* [wid=rule tal=rule] :: else wide
?. tol
wid
;~(pose wid tal)
::
++ butt |* zor=rule :: closing == if tall
?:(tol ;~(sfix zor ;~(plug gap duz)) zor)
++ ulva |* zor=rule :: closing -- and tall
?.(tol fail ;~(sfix zor ;~(plug gap dun)))
++ glop ~+((glue mash)) :: separated by space
++ gunk ~+((glue muck)) :: separated list
++ goop ~+((glue mush)) :: separator list & docs
++ hank (most mush loaf) :: gapped hoons
++ hunk (most mush loan) :: gapped specs
++ jump ;~(pose leap:docs gap) :: gap before docs
++ loaf ?:(tol tall wide) :: hoon
++ loll ?:(tol tall(doc |) wide(doc |)) :: hoon without docs
++ loan ?:(tol till wyde) :: spec
++ lore (sear |=(=hoon ~(flay ap hoon)) loaf) :: skin
++ lomp ;~(plug sym (punt ;~(pfix tis wyde))) :: typeable name
++ mash ?:(tol gap ;~(plug com ace)) :: list separator
++ muss ?:(tol jump ;~(plug com ace)) :: list w/ doccords
++ muck ?:(tol gap ace) :: general separator
++ mush ?:(tol jump ace) :: separator w/ docs
++ teak %+ knee *tiki |. ~+ :: wing or hoon
=+ ^= gub
|= [a=term b=$%([%& p=wing] [%| p=hoon])]
^- tiki
?-(-.b %& [%& [~ a] p.b], %| [%| [~ a] p.b])
=+ ^= wyp
;~ pose
%+ cook gub
;~ plug
sym
;~(pfix tis ;~(pose (stag %& rope) (stag %| wide)))
==
::
(stag %& (stag ~ rope))
(stag %| (stag ~ wide))
==
?. tol wyp
;~ pose
wyp
::
;~ pfix
;~(plug ket tis gap)
%+ cook gub
;~ plug
sym
;~(pfix gap ;~(pose (stag %& rope) (stag %| tall)))
==
==
::
(stag %| (stag ~ tall))
==
++ rack (most muss ;~(goop loaf loaf)) :: list [hoon hoon]
++ ruck (most muss ;~(goop loan loaf)) :: list [spec hoon]
++ rick (most mash ;~(goop rope loaf)) :: list [wing hoon]
:: hoon contents
::
++ expa |.(loaf) :: one hoon
++ expb |.(;~(goop loaf loaf)) :: two hoons
++ expc |.(;~(goop loaf loaf loaf)) :: three hoons
++ expd |.(;~(goop loaf loaf loaf loaf)) :: four hoons
++ expe |.(wisp) :: core tail
++ expf |.(;~(goop ;~(pfix cen sym) loaf)) :: %term and hoon
++ expg |.(;~(gunk lomp loll loaf)) :: term/spec, two hoons
++ exph |.((butt ;~(gunk rope rick))) :: wing, [wing hoon]s
++ expi |.((butt ;~(goop loaf hank))) :: one or more hoons
++ expj |.(;~(goop lore loaf)) :: skin and hoon
:: ++ expk |.(;~(gunk loaf ;~(plug loaf (easy ~)))):: list of two hoons
:: ++ expl |.(;~(gunk sym loaf loaf)) :: term, two hoons
++ expm |.((butt ;~(gunk rope loaf rick))) :: several [spec hoon]s
++ expn |. ;~ gunk rope loaf :: wing, hoon,
;~(plug loaf (easy ~)) :: list of one hoon
== ::
++ expo |.(;~(goop wise loaf loaf)) :: =;
++ expp |.(;~(goop (butt rick) loaf)) :: [wing hoon]s, hoon
++ expq |.(;~(goop rope loaf loaf)) :: wing and two hoons
++ expr |.(;~(goop loaf wisp)) :: hoon and core tail
++ exps |.((butt hank)) :: closed gapped hoons
++ expt |.(;~(gunk wise rope loaf loaf)) :: =^
++ expu |.(;~(gunk rope loaf (butt hank))) :: wing, hoon, hoons
:: ++ expv |.((butt rick)) :: just changes
++ expw |.(;~(goop rope loaf loaf loaf)) :: wing and three hoons
++ expx |.(;~(goop ropa loaf loaf)) :: wings and two hoons
++ expy |.(loaf(bug &)) :: hoon with tracing
++ expz |.(;~(goop loan loaf loaf loaf)) :: spec and three hoons
:: spec contents
::
++ exqa |.(loan) :: one spec
++ exqb |.(;~(goop loan loan)) :: two specs
++ exqc |.(;~(goop loan loaf)) :: spec then hoon
++ exqd |.(;~(goop loaf loan)) :: hoon then spec
++ exqe |.(;~(goop lynx loan)) :: list of names then spec
++ exqs |.((butt hunk)) :: closed gapped specs
++ exqg |.(;~(goop sym loan)) :: term and spec
::++ exqk |.(;~(goop loaf ;~(plug loan (easy ~)))):: hoon with one spec
++ exqn |.(;~(gunk loan (stag %cltr (butt hank)))):: autoconsed hoons
++ exqr |.(;~(gunk loan ;~(plug wasp wisp))) :: spec/aliases?/tail
::++ exqw |.(;~(goop loaf loan)) :: hoon and spec
++ exqx |.(;~(goop loaf loan loan)) :: hoon, two specs
++ exqy |.(;~(goop loaf loan loan loan)) :: hoon, three specs
++ exqz |.(;~(goop loaf (butt hunk))) :: hoon, n specs
::
:: tiki expansion for %wt runes
::
++ txhp |. %+ cook |= [a=tiki b=(list (pair spec hoon))]
(~(wthp ah a) b)
(butt ;~(gunk teak ruck))
++ tkkt |. %+ cook |= [a=tiki b=hoon c=hoon]
(~(wtkt ah a) b c)
;~(gunk teak loaf loaf)
++ txls |. %+ cook |= [a=tiki b=hoon c=(list (pair spec hoon))]
(~(wtls ah a) b c)
(butt ;~(gunk teak loaf ruck))
++ tkvt |. %+ cook |= [a=tiki b=hoon c=hoon]
(~(wtpt ah a) b c)
;~(gunk teak loaf loaf)
++ tksg |. %+ cook |= [a=tiki b=hoon c=hoon]
(~(wtsg ah a) b c)
;~(gunk teak loaf loaf)
++ txts |. %+ cook |= [a=spec b=tiki]
(~(wtts ah b) a)
;~(gunk loan teak)
++ txhx |. %+ cook |= [a=skin b=tiki]
(~(wthx ah b) a)
;~(gunk lore teak)
::
:: hint syntax
::
++ hinb |.(;~(goop bont loaf)) :: hint and hoon
++ hinc |. :: optional =en, hoon
;~(pose ;~(goop bony loaf) (stag ~ loaf)) ::
++ hind |.(;~(gunk bonk loaf ;~(goop bonz loaf))) :: jet hoon "bon"s hoon
++ hine |.(;~(goop bonk loaf)) :: jet-hint and hoon
++ hinf |. :: 0-3 >s, two hoons
;~ pose
;~(goop (cook lent (stun [1 3] gar)) loaf loaf)
(stag 0 ;~(goop loaf loaf))
==
++ hing |. :: 0-3 >s, three hoons
;~ pose
;~(goop (cook lent (stun [1 3] gar)) loaf loaf loaf)
(stag 0 ;~(goop loaf loaf loaf))
==
++ bonk :: jet signature
;~ pfix cen
;~ pose
;~(plug sym ;~(pfix col ;~(plug sym ;~(pfix dot ;~(pfix dot dem)))))
;~(plug sym ;~(pfix col ;~(plug sym ;~(pfix dot dem))))
;~(plug sym ;~(pfix dot dem))
sym
==
==
++ hinh |. :: 1/2 numbers, hoon
;~ goop
;~ pose
dem
(ifix [sel ser] ;~(plug dem ;~(pfix ace dem)))
==
loaf
==
++ bont ;~ (bend) :: term, optional hoon
;~(pfix cen sym)
;~(pfix dot ;~(pose wide ;~(pfix muck loaf)))
==
++ bony (cook |=(a=(list) (lent a)) (plus tis)) :: base 1 =en count
++ bonz :: term-labelled hoons
;~ pose
(cold ~ sig)
%+ ifix
?:(tol [;~(plug duz gap) ;~(plug gap duz)] [pal par])
(more mash ;~(gunk ;~(pfix cen sym) loaf))
==
--
::
++ lang :: lung sample
$: ros=hoon
$= vil
$% [%tis p=hoon]
[%col p=hoon]
[%ket p=hoon]
[%lit p=(list (pair wing hoon))]
==
==
::
++ lung
~+
%- bend
|: $:lang
^- (unit hoon)
?- -.vil
%col ?:(=([%base %flag] ros) ~ [~ %tsgl ros p.vil])
%lit (bind ~(reek ap ros) |=(hyp=wing [%cnts hyp p.vil]))
%ket [~ ros p.vil]
%tis =+ rud=~(flay ap ros)
?~(rud ~ `[%ktts u.rud p.vil])
==
::
++ long
%+ knee *hoon |. ~+
;~ lung
scat
;~ pose
;~(plug (cold %tis tis) wide)
;~(plug (cold %col col) wide)
;~(plug (cold %ket ket) wide)
;~ plug
(easy %lit)
(ifix [pal par] lobo)
==
==
==
::
++ lobo (most ;~(plug com ace) ;~(glam rope wide))
++ loon (most ;~(plug com ace) ;~(glam wide wide))
++ lute :: tall [] noun
~+
%+ cook |=(hoon +<)
%+ stag %cltr
%+ ifix
[;~(plug sel gap) ;~(plug gap ser)]
(most gap tall)
::
++ ropa (most col rope)
++ rope :: wing form
%+ knee *wing
|. ~+
%+ (slug |=([a=limb b=wing] [a b]))
dot
;~ pose
(cold [%| 0 ~] com)
%+ cook
|=([a=(list) b=term] ?~(a b [%| (lent a) `b]))
;~(plug (star ket) ;~(pose sym (cold %$ buc)))
::
%+ cook
|=(a=axis [%& a])
;~ pose
;~(pfix lus dim:ag)
;~(pfix pam (cook |=(a=@ ?:(=(0 a) 0 (mul 2 +($(a (dec a)))))) dim:ag))
;~(pfix bar (cook |=(a=@ ?:(=(0 a) 1 +((mul 2 $(a (dec a)))))) dim:ag))
ven
(cold 1 dot)
==
==
::
++ wise
;~ pose
;~ pfix tis
%+ sear
|= =spec
^- (unit skin)
%+ bind ~(autoname ax spec)
|= =term
[%name term %spec spec %base %noun]
wyde
==
::
%+ cook
|= [=term =(unit spec)]
^- skin
?~ unit
term
[%name term %spec u.unit %base %noun]
;~ plug sym
(punt ;~(pfix ;~(pose fas tis) wyde))
==
::
%+ cook
|= =spec
^- skin
[%spec spec %base %noun]
wyde
==
::
++ tall :: full tall form
%+ knee *hoon
|.(~+((wart (clad ;~(pose expression:(norm &) long lute apex:(sail &))))))
++ till :: mold tall form
%+ knee *spec
|.(~+((wert (coat ;~(pose structure:(norm &) scad)))))
++ wede :: wide bulb
:: XX: lus deprecated
::
;~(pfix ;~(pose lus fas) wide)
++ wide :: full wide form
%+ knee *hoon
|.(~+((wart ;~(pose expression:(norm |) long apex:(sail |)))))
++ wyde :: mold wide form
%+ knee *spec
|.(~+((wert ;~(pose structure:(norm |) scad))))
++ wart
|* zor=rule
%+ here
|= [a=pint b=hoon]
?:(bug [%dbug [wer a] b] b)
zor
++ wert
|* zor=rule
%+ here
|= [a=pint b=spec]
?:(bug [%dbug [wer a] b] b)
zor
--
::
++ vest
~/ %vest
|= tub=nail
^- (like hoon)
%. tub
%- full
(ifix [gay gay] tall:vast)
::
++ vice
|= txt=@ta
^- hoon
(rash txt wide:vast)
::
++ make :: compile cord to nock
|= txt=@
q:(~(mint ut %noun) %noun (ream txt))
::
++ rain :: parse with % path
|= [bon=path txt=@]
^- hoon
=+ vaz=vast
~| bon
(scan (trip txt) (full (ifix [gay gay] tall:vaz(wer bon))))
::
++ ream :: parse cord to hoon
|= txt=@
^- hoon
(rash txt vest)
::
++ reck :: parse hoon file
|= bon=path
(rain bon .^(@t %cx (weld bon `path`[%hoon ~])))
::
++ ride :: end-to-end compiler
|= [typ=type txt=@]
^- (pair type nock)
~> %slog.[0 leaf/"ride: parsing"]
=/ gen (ream txt)
~> %slog.[0 leaf/"ride: compiling"]
~< %slog.[0 leaf/"ride: compiled"]
(~(mint ut typ) %noun gen)
::
:: 5e: molds and mold builders
+| %molds-and-mold-builders
::
+$ mane $@(@tas [@tas @tas]) :: XML name+space
+$ manx $~([[%$ ~] ~] [g=marx c=marl]) :: dynamic XML node
+$ marl (list manx) :: XML node list
+$ mars [t=[n=%$ a=[i=[n=%$ v=tape] t=~]] c=~] :: XML cdata
+$ mart (list [n=mane v=tape]) :: XML attributes
+$ marx $~([%$ ~] [n=mane a=mart]) :: dynamic XML tag
+$ mite (list @ta) :: mime type
+$ pass @ :: public key
+$ ring @ :: private key
+$ ship @p :: network identity
+$ shop (each ship (list @ta)) :: urbit/dns identity
+$ spur path :: ship desk case spur
+$ time @da :: galactic time
::
:: 5f: profiling support (XX move)
+| %profiling-support
::
++ pi-heck
|= [nam=@tas day=doss]
^- doss
=+ lam=(~(get by hit.day) nam)
day(hit (~(put by hit.day) nam ?~(lam 1 +(u.lam))))
::
++ pi-noon :: sample trace
|= [mot=term paz=(list path) day=doss]
=| lax=(unit path)
|- ^- doss
?~ paz day(mon (pi-mope mot mon.day))
%= $
paz t.paz
lax `i.paz
cut.day
%+ ~(put by cut.day) i.paz
^- hump
=+ nax=`(unit path)`?~(t.paz ~ `i.t.paz)
=+ hup=`hump`=+(hup=(~(get by cut.day) i.paz) ?^(hup u.hup [*moan ~ ~]))
:+ (pi-mope mot mon.hup)
?~ lax out.hup
=+ hag=(~(get by out.hup) u.lax)
(~(put by out.hup) u.lax ?~(hag 1 +(u.hag)))
?~ nax inn.hup
=+ hag=(~(get by inn.hup) u.nax)
(~(put by inn.hup) u.nax ?~(hag 1 +(u.hag)))
==
++ pi-mope :: add sample
|= [mot=term mon=moan]
?+ mot mon
%fun mon(fun +(fun.mon))
%noc mon(noc +(noc.mon))
%glu mon(glu +(glu.mon))
%mal mon(mal +(mal.mon))
%far mon(far +(far.mon))
%coy mon(coy +(coy.mon))
%euq mon(euq +(euq.mon))
==
++ pi-moth :: count sample
|= mon=moan ^- @ud
:(add fun.mon noc.mon glu.mon mal.mon far.mon coy.mon euq.mon)
::
++ pi-mumm :: print sample
|= mon=moan ^- tape
=+ tot=(pi-moth mon)
;: welp
^- tape
?: =(0 noc.mon) ~
(welp (scow %ud (div (mul 100 noc.mon) tot)) "n ")
::
^- tape
?: =(0 fun.mon) ~
(welp (scow %ud (div (mul 100 fun.mon) tot)) "c ")
::
^- tape
?: =(0 glu.mon) ~
(welp (scow %ud (div (mul 100 glu.mon) tot)) "g ")
::
^- tape
?: =(0 mal.mon) ~
(welp (scow %ud (div (mul 100 mal.mon) tot)) "m ")
::
^- tape
?: =(0 far.mon) ~
(welp (scow %ud (div (mul 100 far.mon) tot)) "f ")
::
^- tape
?: =(0 coy.mon) ~
(welp (scow %ud (div (mul 100 coy.mon) tot)) "y ")
::
^- tape
?: =(0 euq.mon) ~
(welp (scow %ud (div (mul 100 euq.mon) tot)) "e ")
==
::
++ pi-tell :: produce dump
|= day=doss
^- (list tape)
?: =(day *doss) ~
=+ tot=(pi-moth mon.day)
;: welp
[(welp "events: " (pi-mumm mon.day)) ~]
::
%+ turn
%+ sort ~(tap by hit.day)
|= [a=[* @] b=[* @]]
(lth +.a +.b)
|= [nam=term num=@ud]
:(welp (trip nam) ": " (scow %ud num))
["" ~]
::
%- zing
^- (list (list tape))
%+ turn
%+ sort ~(tap by cut.day)
|= [one=(pair path hump) two=(pair path hump)]
(gth (pi-moth mon.q.one) (pi-moth mon.q.two))
|= [pax=path hup=hump]
=+ ott=(pi-moth mon.hup)
;: welp
[(welp "label: " (spud pax)) ~]
[(welp "price: " (scow %ud (div (mul 100 ott) tot))) ~]
[(welp "shape: " (pi-mumm mon.hup)) ~]
::
?: =(~ out.hup) ~
:- "into:"
%+ turn
%+ sort ~(tap by out.hup)
|=([[* a=@ud] [* b=@ud]] (gth a b))
|= [pax=path num=@ud]
^- tape
:(welp " " (spud pax) ": " (scow %ud num))
::
?: =(~ inn.hup) ~
:- "from:"
%+ turn
%+ sort ~(tap by inn.hup)
|=([[* a=@ud] [* b=@ud]] (gth a b))
|= [pax=path num=@ud]
^- tape
:(welp " " (spud pax) ": " (scow %ud num))
::
["" ~]
~
==
==
--
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