@@ -1,345 +0,0 @@
1−{-# LANGUAGE AllowAmbiguousTypes #-}
3−{-# LANGUAGE ConstraintKinds #-}
4−{-# LANGUAGE FlexibleInstances #-}
5−{-# LANGUAGE FunctionalDependencies #-}
7−{-# LANGUAGE ScopedTypeVariables #-}
8−{-# LANGUAGE TupleSections #-}
9−{-# LANGUAGE TypeApplications #-}
10−{-# LANGUAGE TypeFamilies #-}
11−{-# LANGUAGE TypeInType #-}
12−{-# LANGUAGE TypeOperators #-}
13−{-# LANGUAGE UndecidableInstances #-}
15−#if __GLASGOW_HASKELL__ == 802
16−{-# OPTIONS_GHC -fno-solve-constant-dicts #-}
20−-----------------------------------------------------------------------------
22−-- Module : Data.Generics.Product.Internal.List
23−-- Copyright : (C) 2017 Csongor Kiss
25−-- Maintainer : Csongor Kiss <kiss.csongor.kiss@gmail.com>
26−-- Stability : experimental
27−-- Portability : non-portable
29−-- Derive an isomorphism between a product type and a flat HList.
31−-----------------------------------------------------------------------------
33−module Data.Generics.Product.Internal.List
47−import Data.Kind (Type)
49−import Data.Profunctor
50−import Data.Generics.Internal.Profunctor.Lens
51−import Data.Generics.Internal.Profunctor.Iso
53−data List (as :: [(m, Type)]) where
55− (:>) :: a -> List as -> List ('(s, a) ': as)
59−type family ((as :: [k]) ++ (bs :: [k])) :: [k] where
61− (a ': as) ++ bs = a ': as ++ bs
63−instance Monoid (List '[]) where
67−instance (Monoid a, Monoid (List as)) => Monoid (List ('(k, a) ': as)) where
68− mempty = mempty :> mempty
69− mappend (x :> xs) (y :> ys) = mappend x y :> mappend xs ys
71−class Elem (as :: [(k, Type)]) (key :: k) (i :: Nat) a | as key -> i a
72−instance {-# OVERLAPPING #-} pos ~ 0 => Elem ('(key, a) ': xs) key pos a
73−instance (Elem xs key i a, pos ~ (i + 1)) => Elem (x ': xs) key pos a
80− (bs :: [(m, Type)]) | m f -> as, m g -> bs, bs f -> g, as g -> f where
82− glist :: Iso (f x) (g x) (List as) (List bs)
84− glistL :: Lens (f x) (g x) (List as) (List bs)
85− glistL f = glist @m f
87− glistR :: Lens (List bs) (List as) (g x) (f x)
88− glistR f = fromIso (glist @m) f
91− ( GIsList m l l' as as'
92− , GIsList m r r' bs bs'
93− , Appending List as bs cs as' bs' cs'
96− ) => GIsList m (l :*: r) (l' :*: r') cs cs' where
98− glist = prodIso . pairing (glist @m) (glist @m) . appending
100−instance GIsList m f g as bs => GIsList m (M1 t meta f) (M1 t meta g) as bs where
101− glist = mIso . glist @m
103−instance {-# OVERLAPS #-}
105− (S1 ('MetaSel ('Just field) u s i) (Rec0 a))
106− (S1 ('MetaSel ('Just field) u s i) (Rec0 b))
107− '[ '(field, a)] '[ '(field, b)] where
108− glist = mIso . kIso . singleton
110−instance GIsList Type (Rec0 a) (Rec0 a) '[ '(a, a)] '[ '(a, a)] where
111− glist = kIso . singleton
113−instance GIsList () (Rec0 a) (Rec0 b) '[ '( '(), a)] '[ '( '(), b)] where
114− glist = kIso . singleton
116−instance GIsList m U1 U1 '[] '[] where
117− glist = iso (const Nil) (const U1)
119−--------------------------------------------------------------------------------
122−class Appending f (as :: [k]) bs cs (as' :: [k]) bs' cs' | as bs cs cs' -> as' bs', as' bs' cs cs' -> as bs, as bs -> cs, as' bs' -> cs' where
123− appending :: Iso (f as, f bs) (f as', f bs') (f cs) (f cs')
125−instance Appending List '[] bs bs '[] bs' bs' where
126− appending = iso snd (Nil,)
128−instance Appending List as bs cs as' bs' cs'
129− => Appending List ('(f, a) ': as) bs ('(f, a) ': cs) ('(f, a') ': as') bs' ('(f, a') ': cs') where
130− appending = pairing (fromIso consing) id . assoc3 . pairing id appending . consing
132−singleton :: Iso a b (List '[ '(field, a)]) (List '[ '(field, b)])
133−singleton = iso (:> Nil) (\(x :> _) -> x)
135−consing :: Iso (a, List as) (b, List bs) (List ('(f, a) ': as)) (List ('(f, b) ': bs))
136−consing = iso (\(x, xs) -> x :> xs) (\(x :> xs) -> (x, xs))
138−--------------------------------------------------------------------------------
140−-- This ended up not being used now... still cool to have
141−flipping :: Iso' (List (a1 ': a2 ': as)) (List (a2 ': a1 ': as))
143− (\(a1 :> a2 :> as) -> a2 :> a1 :> as)
144− (\(a2 :> a1 :> as) -> a1 :> a2 :> as)
146−class Inserting f a as bs | bs a -> as where
147− inserting :: Iso' (f (a ': as)) (f bs)
149−instance Inserting f a as (a ': as) where
152−instance Inserting List a as bs => Inserting List a ('(fb, b) ': as) ('(fb, b) ': bs) where
153− inserting = flipping . fromIso consing . pairing id (inserting @_ @a) . consing
155−class Permuting f as bs where
156− permuting :: Iso' (f as) (f bs)
158−instance Permuting List '[] '[] where
161−instance (Permuting List as as', Inserting List '(fa, a) as' bs')
162− => Permuting List ('(fa, a) ': as) bs' where
163− permuting = fromIso consing . pairing id permuting . consing . (inserting @_ @'(fa, _))
165−--------------------------------------------------------------------------------
166−class IndexList (i :: Nat) as bs a b | i as -> a, i bs -> b, i as b -> bs, i bs a -> as where
167− point :: Lens (List as) (List bs) a b
169−instance {-# OVERLAPPING #-}
170− ( as ~ ('(f, a) ': as')
171− , bs ~ ('(f, b) ': as')
172− ) => IndexList 0 as bs a b where
173− point = lens (\(x :> _) -> x) (\((_ :> xs), x') -> x' :> xs)
174− {-# INLINE point #-}
177− ( IndexList (n - 1) as' bs' a b
178− , as ~ ('(f, x) ': as')
179− , bs ~ ('(f, x) ': bs')
180− ) => IndexList n as bs a b where
181− point = fromIso consing . alongside id (point @(n-1)) . second'
182− {-# INLINE point #-}
184−--------------------------------------------------------------------------------
185−-- * Convert tuples to/from HLists
187−class ListTuple (tuple :: Type) (as :: [(k, Type)]) | as -> tuple where
188− type ListToTuple as :: Type
189− tupled :: Iso' (List as) tuple
190− tupled = iso listToTuple tupleToList
192− tupleToList :: tuple -> List as
193− listToTuple :: List as -> tuple
195−instance ListTuple () '[] where
196− type ListToTuple '[] = ()
200−instance ListTuple a '[ '(fa, a)] where
201− type ListToTuple '[ '(fa, a)] = a
204− listToTuple (a :> Nil)
207−instance ListTuple (a, b) '[ '(fa, a), '(fb, b)] where
208− type ListToTuple '[ '(fa, a), '(fb, b)] = (a, b)
211− listToTuple (a :> b :> Nil)
214−instance ListTuple (a, b, c) '[ '(fa, a), '(fb, b), '(fc, c)] where
215− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c)] = (a, b, c)
216− tupleToList (a, b, c)
217− = a :> b :> c :> Nil
218− listToTuple (a :> b :> c :> Nil)
221−instance ListTuple (a, b, c, d) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d)] where
222− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d)] = (a, b, c, d)
223− tupleToList (a, b, c, d)
224− = a :> b :> c :> d:> Nil
225− listToTuple (a :> b :> c :> d :> Nil)
228−instance ListTuple (a, b, c, d, e) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e)] where
229− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e)] = (a, b, c, d, e)
230− tupleToList (a, b, c, d, e)
231− = a :> b :> c :> d:> e :> Nil
232− listToTuple (a :> b :> c :> d :> e :> Nil)
235−instance ListTuple (a, b, c, d, e, f) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f)] where
236− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f)] = (a, b, c, d, e, f)
237− tupleToList (a, b, c, d, e, f)
238− = a :> b :> c :> d:> e :> f :> Nil
239− listToTuple (a :> b :> c :> d :> e :> f :> Nil)
240− = (a, b, c, d, e, f)
242−instance ListTuple (a, b, c, d, e, f, g) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g)] where
243− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g)] = (a, b, c, d, e, f, g)
244− tupleToList (a, b, c, d, e, f, g)
245− = a :> b :> c :> d:> e :> f :> g :> Nil
246− listToTuple (a :> b :> c :> d :> e :> f :> g :> Nil)
247− = (a, b, c, d, e, f, g)
249−instance ListTuple (a, b, c, d, e, f, g, h) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h)] where
250− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h)] = (a, b, c, d, e, f, g, h)
251− tupleToList (a, b, c, d, e, f, g, h)
252− = a :> b :> c :> d:> e :> f :> g :> h :> Nil
253− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> Nil)
254− = (a, b, c, d, e, f, g, h)
256−instance ListTuple (a, b, c, d, e, f, g, h, j) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j)] where
257− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j)] = (a, b, c, d, e, f, g, h, j)
258− tupleToList (a, b, c, d, e, f, g, h, j)
259− = a :> b :> c :> d:> e :> f :> g :> h :> j :> Nil
260− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> Nil)
261− = (a, b, c, d, e, f, g, h, j)
263−instance ListTuple (a, b, c, d, e, f, g, h, j, k) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k)] where
264− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k)] = (a, b, c, d, e, f, g, h, j, k)
265− tupleToList (a, b, c, d, e, f, g, h, j, k)
266− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> Nil
267− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> Nil)
268− = (a, b, c, d, e, f, g, h, j, k)
270−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l)] where
271− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l)] = (a, b, c, d, e, f, g, h, j, k, l)
272− tupleToList (a, b, c, d, e, f, g, h, j, k, l)
273− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> Nil
274− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> Nil)
275− = (a, b, c, d, e, f, g, h, j, k, l)
277−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m)] where
278− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m)] = (a, b, c, d, e, f, g, h, j, k, l, m)
279− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m)
280− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> Nil
281− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> Nil)
282− = (a, b, c, d, e, f, g, h, j, k, l, m)
284−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n)] where
285− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n)] = (a, b, c, d, e, f, g, h, j, k, l, m, n)
286− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n)
287− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> Nil
288− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> Nil)
289− = (a, b, c, d, e, f, g, h, j, k, l, m, n)
291−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n, o) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o)] where
292− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o)] = (a, b, c, d, e, f, g, h, j, k, l, m, n, o)
293− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o)
294− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> Nil
295− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> Nil)
296− = (a, b, c, d, e, f, g, h, j, k, l, m, n, o)
298−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p)] where
299− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p)] = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p)
300− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p)
301− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> Nil
302− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> Nil)
303− = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p)
305−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q)] where
306− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q)] = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q)
307− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q)
308− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> Nil
309− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> Nil)
310− = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q)
312−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q), '(fr, r)] where
313− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q), '(fr, r)] = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r)
314− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r)
315− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> r :> Nil
316− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> r :> Nil)
317− = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r)
319−instance ListTuple (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r, s) '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q), '(fr, r), '(fs, s)] where
320− type ListToTuple '[ '(fa, a), '(fb, b), '(fc, c), '(fd, d), '(fe, e), '(ff, f), '(fg, g), '(fh, h), '(fj, j), '(fk, k), '(fl, l), '(fm, m), '(fn, n), '(fo, o), '(fp, p), '(fq, q), '(fr, r), '(fs, s)] = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r, s)
321− tupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r, s)
322− = a :> b :> c :> d:> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> r :> s :> Nil
323− listToTuple (a :> b :> c :> d :> e :> f :> g :> h :> j :> k :> l :> m :> n :> o :> p :> q :> r :> s :> Nil)
324− = (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r, s)
326−type family TupleToList a where
327− TupleToList () = '[]
328− TupleToList (a, b) = '[ '( '(), a), '( '(), b)]
329− TupleToList (a, b, c) = '[ '( '(), a), '( '(), b), '( '(), c)]
330− TupleToList (a, b, c, d) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d)]
331− TupleToList (a, b, c, d, e) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e)]
332− TupleToList (a, b, c, d, e, f) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f)]
333− TupleToList (a, b, c, d, e, f, g) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g)]
334− TupleToList (a, b, c, d, e, f, g, h) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h)]
335− TupleToList (a, b, c, d, e, f, g, h, j) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j)]
336− TupleToList (a, b, c, d, e, f, g, h, j, k) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k)]
337− TupleToList (a, b, c, d, e, f, g, h, j, k, l) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l)]
338− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m)]
339− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n)]
340− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n), '( '(), o)]
341− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n), '( '(), o), '( '(), p)]
342− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n), '( '(), o), '( '(), p), '( '(), q)]
343− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n), '( '(), o), '( '(), p), '( '(), q), '( '(), r)]
344− TupleToList (a, b, c, d, e, f, g, h, j, k, l, m, n, o, p, q, r, s) = '[ '( '(), a), '( '(), b), '( '(), c), '( '(), d), '( '(), e), '( '(), f), '( '(), g), '( '(), h), '( '(), j), '( '(), k), '( '(), l), '( '(), m), '( '(), n), '( '(), o), '( '(), p), '( '(), q), '( '(), r), '( '(), s)]
345− TupleToList a = '[ '( '(), a)]