master..1ee8769 · isoparsec

git.iko.soy/isoparsec

35 files changed+330−1434

unifiedsplit

.github/workflows/haskell.yml+2−2 .hlint.yaml+1−105 README.md+1−4 package.yaml−1 src/Control/Arrow/Extra.hs+7−7 src/Control/Arrow/Extra/ArrowChoice.hs+2−2 src/Control/Arrow/Extra/ArrowPlus.hs+1−1 src/Control/Arrow/Extra/BaseArrow.hs+3−15 src/Control/Arrow/Extra/Orphans.hs+1−1 src/Control/Arrow/Extra/PolyArrow.hs+11−10 src/Control/Arrow/Reader.hs−34 src/Control/Arrow/Trans/Class.hs−9 src/Control/Arrow/Trans/Reader.hs−53 src/Control/Prism.hs+1−3 src/Control/SemiIso.hs−122 src/Control/Tuple/Morph.hs+4−179 src/Data/Isoparsec.hs+90−246 src/Data/Isoparsec/ByteString.hs+11−12 src/Data/Isoparsec/Char.hs+4−4 src/Data/Isoparsec/Chunks.hs+1−1 src/Control/Cokleisli.hs → src/Data/Isoparsec/Cokleisli.hs+7−5 src/Data/Isoparsec/Internal.hs+48−47 src/Data/Isoparsec/Megaparsec.hs+19−57 src/Data/Isoparsec/Printer.hs+19−63 src/Data/Isoparsec/ToIsoparsec.hs+15−11 stack.yaml+1−1 test/Spec.hs+1−23 test/Spec/BasicReader.hs−38 test/Spec/Helper.hs+15−28 test/Spec/JSON.hs+23−27 test/Spec/JSONHList.hs−92 test/Spec/Megaparsec/BasicNums.hs+6−5 test/Spec/Ssh.hs+20−19 test/Spec/SshHList.hs−192 test/Spec/TwoDigits.hs+16−15

.github/workflows/haskell.yml+2−2

@@ -9,7 +9,7 @@ jobs:

1010 strategy:

1111 matrix:

12− resolver: [lts-13.11, lts-13.19, lts-14.27, lts-15, nightly]

12+ resolver: [lts-13.11, lts-13.19, lts-14, nightly]

1313

1414 steps:

1515 - uses: actions/checkout@v1

@@ -29,6 +29,6 @@ jobs:

2929 stack test --fast --pedantic --ghc-options '-j' --resolver=${{ matrix.resolver }}

3030

3131 - name: Weeder

32− if: matrix.resolver == 'lts-15'

32+ if: matrix.resolver == 'lts-14'

3333 run: |

3434 curl -sSL https://raw.github.com/ndmitchell/weeder/master/misc/run.sh | sh -s . --build

.hlint.yaml+1−105

@@ -52,7 +52,7 @@

5252# - ignore: {name: Use const, within: SpecialModule} # Only within certain modules

5353

5454

55−# Define some custom fixity operators

55+# Define some custom infix operators

5656# - fixity: infixr 3 ~^#^~

5757

5858

@@ -85,107 +85,3 @@

8585 - -XTypeOperators

8686 - -XUndecidableInstances

8787 - -XRankNTypes

88−

89−# hints found in src/Control/SemiIso.hs

90−- warn: {lhs: "SI (pure . a) (pure . b)", rhs: "siPure a b"}

91−- warn: {lhs: "SemiIso (pure . a) (pure . b)", rhs: "siPure a b"}

92−- warn: {lhs: "SemiIso (const empty) (const empty)", rhs: "zeroArrow"}

93−

94−# hints found in src/Control/Arrow/Extra.hs

95−- fixity: "infixl 5 <+^"

96−- fixity: "infixl 5 ^+>"

97−- fixity: "infixl 5 ^+^"

98−- warn: {lhs: "a <+> arr b", rhs: "a <+^ b"}

99−- warn: {lhs: "arr a <+> b", rhs: "a ^+> b"}

100−- warn: {lhs: "arr a <+> arr b", rhs: "a ^+^ b"}

101−

102−# hints found in src/Control/Arrow/Extra/ArrowChoice.hs

103−- fixity: "infixl 2 +++"

104−- fixity: "infixl 2 |||"

105−

106−# hints found in src/Control/Arrow/Extra/ArrowPlus.hs

107−- fixity: "infixl 5 <+>"

108−

109−# hints found in src/Control/Arrow/Extra/ArrowZero.hs

110−# no hints found

111−

112−# hints found in src/Control/Arrow/Extra/BaseArrow.hs

113−- fixity: "infixl 3 ***"

114−- fixity: "infixl 3 &&&"

115−- fixity: "infixl 1 >>>"

116−- fixity: "infixl 1 <<<"

117−

118−# hints found in src/Control/Arrow/Extra/Orphans.hs

119−# no hints found

120−

121−# hints found in src/Control/Arrow/Extra/PolyArrow.hs

122−- fixity: "infixl 1 ^>>"

123−- fixity: "infixl 1 >>^"

124−- fixity: "infixl 1 ^<<"

125−- fixity: "infixl 1 <<^"

126−- fixity: "infixl 1 ^>^"

127−- fixity: "infixl 1 ^<^"

128−- warn: {lhs: "arr a >>> arr b", rhs: "a ^>^ b"}

129−- warn: {lhs: "arr a <<< arr b", rhs: "a ^<^ b"}

130−- warn: {lhs: "arr a >>> b", rhs: "a ^>> b"}

131−- warn: {lhs: "a >>> arr b", rhs: "a >>^ b"}

132−- warn: {lhs: "a <<< arr b", rhs: "a <<^ b"}

133−- warn: {lhs: "arr a <<< b", rhs: "a ^<< b"}

134−

135−# hints found in src/Data/Isoparsec.hs

136−- warn: {lhs: "a <+^ konst ()", rhs: "opt a"}

137−- warn: {lhs: "opt (b >>^ turn (konst a))", rhs: "opt' a b"}

138−- warn: {lhs: "(a &&& (repeating a <+^ konst [])) >>^ siCons", rhs: "repeating a"}

139−- warn: {lhs: "sepBy1 a b <+^ konst []", rhs: "sepBy a b"}

140−- warn: {lhs: "(b &&& repeating (a *>> b) <+^ konst []) >>^ siCons", rhs: "sepBy1 a b"}

141−- fixity: "infixl 0 <.>"

142−- warn: {lhs: "(b >>^ morphed) >>^ siPrism a", rhs: "a <.> b"}

143−- warn: {lhs: "withPrism a\n (\\ x y -> SemiIso (pure . x) (either (const empty) pure . y))", rhs: "siPrism a"}

144−- fixity: "infixl 8 ~>"

145−- fixity: "infixl 8 ~>^"

146−- fixity: "infixl 8 ^~>"

147−- fixity: "infixl 8 ^~>^"

148−- warn: {lhs: "turn siHFst ^>> (enlist a *** enlist b) >>^ siHFst", rhs: "a ~> b"}

149−- warn: {lhs: "siPure fst (, HNil)", rhs: "siHFst"}

150−- fixity: "infixl 5 ~|"

151−- warn: {lhs: "enlist a <+> enlist b", rhs: "a ~| b"}

152−- fixity: "infixl 7 ~&"

153−- warn: {lhs: "(enlist a &&& enlist b) >>^ consHList", rhs: "a ~& b"}

154−- fixity: "infixl 9 ~*"

155−- warn: {lhs: "turn consHList ^>> (enlist a *** enlist b) >>^ consHList", rhs: "a ~* b"}

156−- fixity: "infixl 6 ~$>"

157−- warn: {lhs: "enlist a >>> enlist (arr (siPrism b))", rhs: "a ~$> b"}

158−- warn: {lhs: "turn fMorphed ^>>\n (a (fMorphed ^>> b >>^ turn fMorphed)) >>^ fMorphed", rhs: "hmap a b"}

159−- warn: {lhs: "siPure coerce coerce", rhs: "coercing"}

160−- warn: {lhs: "siPure morphTuples morphTuples", rhs: "morphed"}

161−- warn: {lhs: "siPure flatUnmorph flatMorph", rhs: "fMorphed"}

162−- warn: {lhs: "turn fMorphed ^>> a >>^ fMorphed", rhs: "enlist a"}

163−- warn: {lhs: "fMorphed ^>> a >>^ turn fMorphed", rhs: "delist a"}

164−- warn: {lhs: "siPure (uncurry (++:))\n (\\ c -> (hTake @(Length a) Proxy c, hDrop @(Length a) Proxy c))", rhs: "consHList"}

165−- warn: {lhs: "auto @x >>^ turn (konst a)", rhs: "specific a"}

166−- warn: {lhs: "siPure fromIntegral fromIntegral", rhs: "throughIntegral"}

167−

168−# hints found in src/Data/Isoparsec/ByteString.hs

169−- warn: {lhs: "arr (siPure C.unpack C.pack)", rhs: "utf8"}

170−- warn: {lhs: "bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte16 e) @Word16", rhs: "toIsoparsec"}

171−- warn: {lhs: "bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte32 e) @Word32", rhs: "toIsoparsec"}

172−- warn: {lhs: "bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte64 e) @Word64", rhs: "toIsoparsec"}

173−- warn: {lhs: "anyToken >>> mapIso [(0, False), (1, True)]", rhs: "toIsoparsec"}

174−

175−# hints found in src/Data/Isoparsec/Char.hs

176−- warn: {lhs: "token ' '", rhs: "space"}

177−- warn: {lhs: "tokensWhile isSpace >>^ ((maskr . turn . konst) mempty)", rhs: "unsafeWhiteSpace"}

178−- warn: {lhs: "tokensWhile1 isSpace >>^ ((maskr . turn . konst) (singleton ' '))", rhs: "unsafeWhiteSpace1"}

179−

180−# hints found in src/Data/Isoparsec/Cokleisli.hs

181−- warn: {lhs: "Cokleisli\n (\\ t ->\n case project a t of\n Just x -> return x\n Nothing -> mzero)", rhs: "arr a"}

182−- warn: {lhs: "Cokleisli (const mzero)", rhs: "zeroArrow"}

183−

184−# hints found in src/Data/Isoparsec/Internal.hs

185−- warn: {lhs: "((a &&& arrowsWhile a) >>^ siCons) <+^ isoConst () []", rhs: "arrowsWhile a"}

186−- warn: {lhs: "siMaybe (pure . uncurry cons) uncons", rhs: "siCons"}

187−- warn: {lhs: "SI (\\ c -> guard (a c) >> b c)\n (c >=> (\\ c -> guard (a c) >> pure c))", rhs: "siCheck a b c"}

188−- warn: {lhs: "siCheck a (pure . b) (pure . c)", rhs: "isoCheck a b c"}

189−- warn: {lhs: "SI (const (pure b)) (const (pure a))", rhs: "isoConst a b"}

190−- warn: {lhs: "isoCheck a id id", rhs: "check a"}

191−- warn: {lhs: "SI (const (pure a)) (const (pure ())) >>> check (== a)", rhs: "konst a"}

README.md+1−4

@@ -1,7 +1,4 @@

1−# 🔄 🔡 isoparsec ![](https://github.com/ilyakooo0/isoparsec/workflows/Haskell%20CI/badge.svg)

2−

1+# isoparsec ![](https://github.com/ilyakooo0/isoparsec/workflows/Haskell%20CI/badge.svg)

32Isomorphic (invertible) parser library

5−### 🚧 Under construction 🚧

6−

74![](https://media.giphy.com/media/xDQ3Oql1BN54c/giphy.gif)

package.yaml−1

@@ -28,7 +28,6 @@ dependencies:

2828- mtl

2929- profunctors

3030- mono-traversable

31−- split

3231

3332library:

3433 source-dirs: src

src/Control/Arrow/Extra.hs+7−7

@@ -14,19 +14,19 @@ import Control.Arrow.Extra.ArrowPlus as X

1414import Control.Arrow.Extra.ArrowZero as X

1515import Control.Arrow.Extra.BaseArrow as X

1616import Control.Arrow.Extra.PolyArrow as X

17−import Control.Category as X hiding ((<<<), (>>>))

17+import Control.Category as X

1818

19−infixl 5 <+^

19+infixr 5 <+^

2020

21−infixl 5 ^+>

21+infixr 5 ^+>

2222

23−infixl 5 ^+^

23+infixr 5 ^+^

2424

25−(<+^) :: (ArrowPlus a, PolyArrow p a) => a b c -> p b c -> a b c

25+(<+^) :: (ArrowPlus a, PolyArrow a p) => a b c -> p b c -> a b c

2626a <+^ b = a <+> arr b

2727

28−(^+>) :: (ArrowPlus a, PolyArrow p a) => p b c -> a b c -> a b c

28+(^+>) :: (ArrowPlus a, PolyArrow a p) => p b c -> a b c -> a b c

2929a ^+> b = arr a <+> b

3030

31−(^+^) :: (ArrowPlus a, PolyArrow p a) => p b c -> p b c -> a b c

31+(^+^) :: (ArrowPlus a, PolyArrow a p) => p b c -> p b c -> a b c

3232a ^+^ b = arr a <+> arr b

src/Control/Arrow/Extra/ArrowChoice.hs+2−2

@@ -9,9 +9,9 @@ import Control.Arrow.Extra.BaseArrow

99import Control.Category

1010import Data.Either

1111

12−infixl 2 +++

12+infixr 2 +++

1313

14−infixl 2 |||

14+infixr 2 |||

1515

1616class BaseArrow a => ArrowChoice a where

1717 left :: a b c -> a (Either b d) (Either c d)

src/Control/Arrow/Extra/ArrowPlus.hs+1−1

@@ -5,7 +5,7 @@ where

66import Control.Arrow.Extra.ArrowZero

8−infixl 5 <+>

8+infixr 5 <+>

1010class ArrowZero a => ArrowPlus a where

1111 (<+>) :: a b c -> a b c -> a b c

src/Control/Arrow/Extra/BaseArrow.hs+3−15

@@ -2,16 +2,14 @@

33module Control.Arrow.Extra.BaseArrow

44 ( BaseArrow (..),

5− (>>>),

6− (<<<),

75 )

86where

10−import Control.Category hiding ((<<<), (>>>))

8+import Control.Category

119

12−infixl 3 ***

10+infixr 3 ***

1311

14−infixl 3 &&&

12+infixr 3 &&&

1513

1614class Category a => BaseArrow a where

1715 {-# MINIMAL (***), (&&&) #-}

@@ -25,13 +23,3 @@ class Category a => BaseArrow a where

2523 (***) :: a b c -> a b' c' -> a (b, b') (c, c')

2624

2725 (&&&) :: a b c -> a b c' -> a b (c, c')

28−

29−infixl 1 >>>

30−

31−(>>>) :: Category cat => cat a b -> cat b c -> cat a c

32−x >>> y = y . x

33−

34−infixl 1 <<<

35−

36−(<<<) :: Category cat => cat b c -> cat a b -> cat a c

37−x <<< y = x . y

src/Control/Arrow/Extra/Orphans.hs+1−1

@@ -29,7 +29,7 @@ instance {-# OVERLAPPABLE #-} (Category a, A.Arrow a) => BaseArrow a where

2929

3030 (&&&) = (A.&&&)

3131

32−instance A.Arrow a => PolyArrow (->) a where

32+instance A.Arrow a => PolyArrow a (->) where

3333 arr = A.arr

3434

3535instance {-# OVERLAPPABLE #-} A.ArrowPlus a => ArrowPlus a where

src/Control/Arrow/Extra/PolyArrow.hs+11−10

@@ -10,30 +10,31 @@ module Control.Arrow.Extra.PolyArrow

1010where

1111

1212import Control.Arrow.Extra.BaseArrow

13+import Control.Category

1314

14−infixl 1 ^>>, >>^

15+infixr 1 ^>>, >>^

1516

16−infixl 1 ^<<, <<^

17+infixr 1 ^<<, <<^

1718

18−infixl 1 ^>^, ^<^

19+infixr 1 ^>^, ^<^

1920

20−class BaseArrow a => PolyArrow p a where

21+class BaseArrow a => PolyArrow a p where

2122 arr :: p b c -> a b c

2223

23−(^>>) :: PolyArrow p a => p b c -> a c d -> a b d

24+(^>>) :: PolyArrow a p => p b c -> a c d -> a b d

2425f ^>> a = arr f >>> a

2526

26−(>>^) :: PolyArrow p a => a b c -> p c d -> a b d

27+(>>^) :: PolyArrow a p => a b c -> p c d -> a b d

2728a >>^ f = a >>> arr f

2829

29−(<<^) :: PolyArrow p a => a c d -> p b c -> a b d

30+(<<^) :: PolyArrow a p => a c d -> p b c -> a b d

3031a <<^ f = a <<< arr f

3132

32−(^<<) :: PolyArrow p a => p c d -> a b c -> a b d

33+(^<<) :: PolyArrow a p => p c d -> a b c -> a b d

3334f ^<< a = arr f <<< a

3435

35−(^>^) :: PolyArrow p a => p b c -> p c d -> a b d

36+(^>^) :: PolyArrow a p => p b c -> p c d -> a b d

3637a ^>^ b = arr a >>> arr b

3738

38−(^<^) :: PolyArrow p a => p c d -> p b c -> a b d

39+(^<^) :: PolyArrow a p => p c d -> p b c -> a b d

3940a ^<^ b = arr a <<< arr b

src/Control/Arrow/Reader.hsdeleted−34

@@ -1,34 +0,0 @@

1−module Control.Arrow.Reader

2− ( ArrowReader (..),

3− asksr,

4− asksl,

5− biask,

6− biasks,

7− module Control.Arrow.Trans.Reader,

8− )

9−where

10−

11−import Control.Arrow.Extra

12−import Control.Arrow.Trans.Reader

13−import Control.SemiIso

14−import Prelude hiding ((.), id)

15−

16−class ArrowReader r a where

17− askr :: a () r

18− askl :: a r ()

19−

20−instance (PolyArrow SemiIso a, Eq r) => ArrowReader r (ReaderArrow r a) where

21− askr = ReaderArrow . arr $ siFst >>> siDouble

22− askl = ReaderArrow . arr $ turn siDouble >>> turn siFst

23−

24−asksr :: (PolyArrow SemiIso a, ArrowReader r a) => SemiIso r s -> a () s

25−asksr si = askr >>^ si

26−

27−asksl :: (PolyArrow SemiIso a, ArrowReader r a) => SemiIso r s -> a s ()

28−asksl si = turn si ^>> askl

29−

30−biask :: (ArrowReader r a, Category a) => a r r -> a () ()

31−biask a = askr >>> a >>> askl

32−

33−biasks :: (ArrowReader r a, PolyArrow SemiIso a) => SemiIso r s -> a s s -> a () ()

34−biasks si a = asksr si >>> a >>> asksl si

src/Control/Arrow/Trans/Class.hsdeleted−9

@@ -1,9 +0,0 @@

1−module Control.Arrow.Trans.Class

2− ( ArrowTrans (..),

3− )

4−where

5−

6−import Control.Arrow.Extra

7−

8−class ArrowTrans s where

9− raise :: BaseArrow a => a b c -> s a b c

src/Control/Arrow/Trans/Reader.hsdeleted−53

@@ -1,53 +0,0 @@

1−module Control.Arrow.Trans.Reader

2− ( ReaderArrow (..),

3− runReaderArrow,

4− module Control.Arrow.Trans.Class,

5− )

6−where

7−

8−import Control.Arrow.Extra

9−import Control.Arrow.Trans.Class

10−import Control.SemiIso

11−import Prelude hiding ((.), fail, id)

12−

13−newtype ReaderArrow r s a b

14− = ReaderArrow {unReaderArrow :: s (r, a) (r, b)}

15−

16−instance BaseArrow a => Category (ReaderArrow r a) where

17− id = ReaderArrow . second $ id

18− (ReaderArrow lhs) . (ReaderArrow rhs) = ReaderArrow $ lhs . rhs

19−

20−instance (PolyArrow p a, PolyArrow SemiIso a, Eq r) => PolyArrow p (ReaderArrow r a) where

21− arr = ReaderArrow . second . arr

22−

23−instance (BaseArrow a, PolyArrow SemiIso a, Eq r) => BaseArrow (ReaderArrow r a) where

24− (ReaderArrow lhs) *** (ReaderArrow rhs) =

25− ReaderArrow $

26− siDouble *** id

27− ^>^ turn siTranspose2

28− >>> lhs *** rhs

29− >>^ siTranspose2

30− >>^ turn siDouble *** id

31− (ReaderArrow lhs) &&& (ReaderArrow rhs) =

32− ReaderArrow $

33− lhs &&& rhs

34− >>^ siTranspose2

35− >>^ turn siDouble *** id

36−

37−instance (ArrowZero a, BaseArrow (ReaderArrow r a)) => ArrowZero (ReaderArrow r a) where

38− zeroArrow = ReaderArrow $ id *** zeroArrow

39−

40−instance (ArrowPlus a, ArrowZero (ReaderArrow r a)) => ArrowPlus (ReaderArrow r a) where

41− (ReaderArrow lhs) <+> (ReaderArrow rhs) = ReaderArrow $ lhs <+> rhs

42−

43−instance (ArrowChoice a, PolyArrow SemiIso a, Eq r) => ArrowChoice (ReaderArrow r a) where

44− (ReaderArrow lhs) ||| (ReaderArrow rhs) = ReaderArrow $ siSequenceEither ^>> lhs ||| rhs

45− (ReaderArrow lhs) +++ (ReaderArrow rhs) =

46− ReaderArrow $ siSequenceEither ^>> lhs +++ rhs >>^ turn siSequenceEither

47−

48−runReaderArrow :: (PolyArrow SemiIso s, Eq r) => r -> ReaderArrow r s a b -> s a b

49−runReaderArrow r a =

50− turn siSnd >>> first (konst r) ^>> unReaderArrow a >>^ (first . turn $ konst r) >>^ siSnd

51−

52−instance ArrowTrans (ReaderArrow r) where

53− raise = ReaderArrow . second

src/Control/Prism.hs+1−3

@@ -1,7 +1,7 @@

11module Control.Prism

22 ( withPrism,

3+ Market,

34 Identity,

4− Prism',

55 )

66where

@@ -9,8 +9,6 @@ import Data.Coerce

99import Data.Functor.Identity

1010import Data.Profunctor

1111

12−type Prism' a b = Market a a a (Identity a) -> Market a a b (Identity b)

13−

1412data Market a b s t = Market (b -> t) (s -> Either t a)

1513

1614instance Functor (Market a b s) where

src/Control/SemiIso.hs−122

@@ -7,42 +7,13 @@ module Control.SemiIso

77 turn,

88 withSemiIso,

99 AlternativeMonad,

10− maskr,

11− maskl,

12− isoCheck,

13− siCheck,

14− check,

15− konst,

16− isoConst,

17− assoc,

18− ($$$),

19− (*>>),

20− (&>>),

21− (**>),

22− (>>*),

23− (>>&),

24− (>**),

25− (<<*),

26− (<<&),

27− (<**),

28− (*<<),

29− (&<<),

30− (**<),

31− siFst,

32− siSnd,

33− siDouble,

34− siSwap,

35− siTranspose2,

36− siSequenceEither,

3710 )

3811where

3912

4013import Control.Applicative as X

4114import Control.Arrow.Extra

4215import Control.Monad as X

43−import qualified Data.Bifunctor as Bi

4416import Data.Bitraversable

45−import Data.Tuple

4617import Prelude hiding ((.), id)

4718

4819type AlternativeMonad m = (Alternative m, Monad m)

@@ -111,96 +82,3 @@ withSemiIso ::

11182 ((a -> f b) -> (b -> f a) -> c) ->

11283 c

11384withSemiIso (SemiIso a b) f = f a b

114−

115−maskr :: SemiIso a () -> SemiIso a ()

116−maskr (SemiIso e p) = SemiIso (\a -> e a <|> pure ()) p

117−

118−maskl :: SemiIso () b -> SemiIso () b

119−maskl (SemiIso e p) = SemiIso e (\b -> p b <|> pure ())

120−

121−infixl 1 *>>, **>, >>*, >**, <<*, <**, *<<, **<

122−

123−infixl 3 $$$

124−

125−($$$) :: (PolyArrow SemiIso m, Eq b) => m a b -> m c b -> m (a, c) b

126−a $$$ c = a *** c >>^ turn siDouble

127−

128−(*>>) :: (PolyArrow SemiIso m) => m a () -> m a b -> m a b

129−a *>> b = a &&& b >>^ siSnd

130−

131−(&>>) :: (PolyArrow SemiIso m) => m a () -> m b c -> m (a, b) c

132−a &>> b = a *** b >>^ siSnd

133−

134−(**>) :: (PolyArrow SemiIso m) => m () () -> m a b -> m a b

135−a **> b = turn siSnd ^>> a *** b >>^ siSnd

136−

137−(>>*) :: (PolyArrow SemiIso m, Eq b) => m a b -> m () b -> m a b

138−a >>* b = turn siFst ^>> a $$$ b

139−

140−(>>&) :: (PolyArrow SemiIso m) => m a b -> m () c -> m a (b, c)

141−a >>& b = turn siFst ^>> a *** b

142−

143−(>**) :: (PolyArrow SemiIso m) => m a b -> m () () -> m a b

144−a >** b = turn siFst ^>> a *** b >>^ siFst

145−

146−(<<*) :: (PolyArrow SemiIso m, Eq b) => m a b -> m () b -> m a b

147−a <<* b = turn siSnd ^>> b $$$ a

148−

149−(<<&) :: (PolyArrow SemiIso m) => m a b -> m () c -> m a (b, c)

150−a <<& b = turn siSnd ^>> b *** a >>^ siSwap

151−

152−(<**) :: (PolyArrow SemiIso m) => m a b -> m () () -> m a b

153−a <** b = turn siSnd ^>> b *** a >>^ siSnd

154−

155−(*<<) :: (PolyArrow SemiIso m) => m a () -> m a b -> m a b

156−a *<< b = b &&& a >>^ siFst

157−

158−(&<<) :: (PolyArrow SemiIso m) => m a () -> m b c -> m (a, b) c

159−a &<< b = siSwap ^>> b *** a >>^ siFst

160−

161−(**<) :: (PolyArrow SemiIso m) => m () () -> m a b -> m a b

162−a **< b = turn siFst ^>> b *** a >>^ siFst

163−

164−check :: (s -> Bool) -> SemiIso s s

165−check f = isoCheck f id id

166−

167−siCheck ::

168− (s -> Bool) ->

169− (forall f. AlternativeMonad f => s -> f a) ->

170− (forall f. AlternativeMonad f => a -> f s) ->

171− SemiIso s a

172−siCheck f a b =

173− SI

174− (\c -> guard (f c) >> a c)

175− (b >=> (\c -> guard (f c) >> pure c))

176−

177−isoCheck :: (s -> Bool) -> (s -> a) -> (a -> s) -> SemiIso s a

178−isoCheck f a b = siCheck f (pure . a) (pure . b)

179−

180−isoConst :: s -> a -> SemiIso s a

181−isoConst s a = SI (const $ pure a) (const $ pure s)

182−

183−konst :: Eq x => x -> SemiIso () x

184−konst x = isoConst () x >>> check (== x)

185−

186−assoc :: SemiIso (a, (b, c)) ((a, b), c)

187−assoc = siPure (\(a, (b, c)) -> ((a, b), c)) (\((a, b), c) -> (a, (b, c)))

188−

189−siFst :: SemiIso (a, ()) a

190−siFst = siPure fst (,())

191−

192−siSnd :: SemiIso ((), a) a

193−siSnd = siPure snd ((),)

194−

195−siDouble :: (Eq a) => SemiIso a (a, a)

196−siDouble = siPure (\x -> (x, x)) fst >>> check (uncurry (==))

197−

198−siSwap :: SemiIso (a, b) (b, a)

199−siSwap = siPure swap swap

200−

201−siTranspose2 :: SemiIso ((a, b), (c, d)) ((a, c), (b, d))

202−siTranspose2 =

203− siPure (\((r1, b), (r2, c)) -> ((r1, r2), (b, c))) (\((r1, r2), (b, c)) -> ((r1, b), (r2, c)))

204−

205−siSequenceEither :: SemiIso (r, Either a b) (Either (r, a) (r, b))

206−siSequenceEither = siPure (\(r, e) -> Bi.bimap (r,) (r,) e) (either (Bi.second Left) (Bi.second Right))

src/Control/Tuple/Morph.hs+4−179

@@ -7,22 +7,11 @@ module Control.Tuple.Morph

77 TupleMorphable,

88 CheckListsForTupleIso,

99 ReorderList,

10− FlatMorphable (..),

11− TupleHListContents,

12− HListContentsTuple,

13− Nat (..),

14− HList (..),

15− AppendableList (..),

16− DroppableList (..),

17− TakeableList (..),

18− Length,

19− Proxy (..),

2010 )

2111where

2212

2313import Data.Kind

2414import Data.Proxy

25−import Data.Type.Equality

2615import GHC.Generics

2716import GHC.TypeLits hiding (Nat)

2817

@@ -71,7 +60,7 @@ data HList (ts :: [*]) where

7160 HCons :: t -> HList tt -> HList (t ': tt)

7261 HNil :: HList '[]

7362

74−infixl 5 :+

63+infixr 5 :+

7564

7665pattern (:+) :: (ts ~ (t : tt)) => t -> HList tt -> HList ts

7766pattern (:+) a b = HCons a b

@@ -103,16 +92,10 @@ instance (DroppableList n aa bb) => DroppableList ('S n) (a ': aa) bb where

10392

10493-- ## Appending

10594

106−infixl 4 ++:

95+infixr 4 ++:

10796

108−class

109− ( (aa ++ bb) ~ cc,

110− DroppableList (Length aa) cc bb,

111− TakeableList (Length aa) cc aa

112− ) =>

113− AppendableList aa bb cc

114− | aa bb -> cc where

115− (++:) :: HList aa -> HList bb -> HList cc

97+class AppendableList aa bb cc | aa bb -> cc where

98+ (++:) :: HList aa -> HList bb -> HList (aa ++ bb)

11699

117100instance AppendableList '[] bb bb where

118101 HNil ++: bb = bb

@@ -260,33 +243,6 @@ instance

260243 aa = hTake @(Length a) Proxy cc

261244 bb = hDrop @(Length a) Proxy cc

262245

263−-- ## FlatMorphable

264−

265−class

266− ( TupleHListContents t ~ th,

267− flag ~ (t == HList th)

268− ) =>

269− FlatMorphable t th flag

270− | t -> th,

271− th flag -> t where

272− flatUnmorph :: t -> HList th

273− flatMorph :: HList th -> t

274−

275−instance

276− ( TupleMorphable' t th (IsMophableTuple t),

277− TupleHListContents t ~ th,

278− HListContentsTuple th ~ t,

279− (t == HList th) ~ 'False

280− ) =>

281− FlatMorphable t th 'False

282− where

283− flatUnmorph = unmorph' (Proxy @(IsMophableTuple t))

284− flatMorph = morph' (Proxy @(IsMophableTuple t))

285−

286−instance (th == th) ~ 'True => FlatMorphable (HList th) th 'True where

287− flatMorph = id

288− flatUnmorph = id

289−

290246-- ## Other

291247

292248type family IsMophableTuple t :: Bool where

@@ -353,134 +309,3 @@ type family IsMophableTuple t :: Bool where

353309 IsMophableTuple (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2) = 'True

354310 IsMophableTuple (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) = 'True

355311 IsMophableTuple c = 'False

356−

357−type family TupleHListContents t :: [*] where

358− TupleHListContents (HList ts) = ts

359− TupleHListContents () = '[]

360− TupleHListContents (a, b) = '[a, b]

361− TupleHListContents (a, b, c) = '[a, b, c]

362− TupleHListContents (a, b, c, d) = '[a, b, c, d]

363− TupleHListContents (a, b, c, d, e) = '[a, b, c, d, e]

364− TupleHListContents (a, b, c, d, e, f) = '[a, b, c, d, e, f]

365− TupleHListContents (a, b, c, d, e, f, g) = '[a, b, c, d, e, f, g]

366− TupleHListContents (a, b, c, d, e, f, g, h) = '[a, b, c, d, e, f, g, h]

367− TupleHListContents (a, b, c, d, e, f, g, h, i) = '[a, b, c, d, e, f, g, h, i]

368− TupleHListContents (a, b, c, d, e, f, g, h, i, j) = '[a, b, c, d, e, f, g, h, i, j]

369− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k) = '[a, b, c, d, e, f, g, h, i, j, k]

370− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l) = '[a, b, c, d, e, f, g, h, i, j, k, l]

371− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m) = '[a, b, c, d, e, f, g, h, i, j, k, l, m]

372− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n]

373− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o]

374− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p]

375− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q]

376− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r]

377− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s]

378− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t]

379− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u]

380− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v]

381− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w]

382− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x]

383− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y]

384− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z]

385− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1]

386− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1]

387− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1]

388− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1]

389− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1]

390− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1]

391− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1]

392− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1]

393− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1]

394− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1]

395− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1]

396− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1]

397− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1]

398− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1]

399− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1]

400− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1]

401− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1]

402− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1]

403− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1]

404− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1]

405− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1]

406− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1]

407− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1]

408− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1]

409− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1]

410− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1]

411− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2]

412− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2]

413− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2]

414− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2]

415− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2]

416− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2]

417− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2]

418− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2]

419− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2]

420− TupleHListContents (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) = '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2]

421− TupleHListContents a = '[a]

422−

423−type family HListContentsTuple t :: * where

424− HListContentsTuple '[] = ()

425− HListContentsTuple '[a] = a

426− HListContentsTuple '[a, b] = (a, b)

427− HListContentsTuple '[a, b, c] = (a, b, c)

428− HListContentsTuple '[a, b, c, d] = (a, b, c, d)

429− HListContentsTuple '[a, b, c, d, e] = (a, b, c, d, e)

430− HListContentsTuple '[a, b, c, d, e, f] = (a, b, c, d, e, f)

431− HListContentsTuple '[a, b, c, d, e, f, g] = (a, b, c, d, e, f, g)

432− HListContentsTuple '[a, b, c, d, e, f, g, h] = (a, b, c, d, e, f, g, h)

433− HListContentsTuple '[a, b, c, d, e, f, g, h, i] = (a, b, c, d, e, f, g, h, i)

434− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j] = (a, b, c, d, e, f, g, h, i, j)

435− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k] = (a, b, c, d, e, f, g, h, i, j, k)

436− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l] = (a, b, c, d, e, f, g, h, i, j, k, l)

437− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m] = (a, b, c, d, e, f, g, h, i, j, k, l, m)

438− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n)

439− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)

440− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p)

441− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q)

442− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r)

443− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s)

444− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t)

445− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u)

446− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v)

447− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w)

448− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x)

449− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y)

450− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z)

451− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1)

452− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1)

453− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1)

454− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1)

455− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1)

456− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1)

457− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1)

458− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1)

459− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1)

460− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1)

461− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1)

462− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1)

463− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1)

464− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1)

465− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1)

466− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1)

467− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1)

468− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1)

469− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1)

470− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1)

471− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1)

472− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1)

473− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1)

474− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1)

475− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1)

476− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1)

477− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2)

478− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2)

479− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2)

480− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2)

481− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2)

482− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2)

483− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2)

484− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2)

485− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2)

486− HListContentsTuple '[a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2] = (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, q1, r1, s1, t1, u1, v1, w1, x1, y1, z1, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2)

src/Data/Isoparsec.hs+90−246

@@ -2,32 +2,27 @@

33module Data.Isoparsec

44 ( module X,

5+ -- Isoparsec,

6+ (%>>),

7+ (%>%),

8+ (>>%),

9+ (%<<),

10+ (%<%),

11+ (<<%),

12+ (<+%),

13+ (%+>),

14+ (%+%),

515 (<.>),

16+ (<^>),

617 repeating,

7− sepBy,

8− sepBy1,

918 opt,

1019 opt',

1120 morphed,

12− fMorphed,

1321 coercing,

1422 mapIso,

1523 auto,

1624 specific,

1725 throughIntegral,

18− (~>),

19− (~>^),

20− (^~>),

21− (^~>^),

22− (~|),

23− (~$>),

24− (~&),

25− (~*),

26− siPrism,

27− delist,

28− enlist,

29− Listed,

30− hmap,

3126 )

3227where

3328

@@ -41,246 +36,95 @@ import Data.Isoparsec.ToIsoparsec as X

4136import qualified Data.Map as M

4237import Prelude hiding ((.), fail, id)

4338

44−opt :: (ArrowPlus m, PolyArrow SemiIso m) => m () () -> m () ()

39+opt :: (ArrowPlus m, PolyArrow m SemiIso) => m () () -> m () ()

4540opt m = m <+^ konst ()

4641

47−opt' :: (ArrowPlus m, PolyArrow SemiIso m, Eq a) => a -> m () a -> m () ()

48−opt' a m = opt (m >>^ turn (konst a))

42+opt' :: (ArrowPlus m, PolyArrow m SemiIso, Eq a) => a -> m () a -> m () ()

43+opt' a m = (m >>^ tsnok a) <+^ konst ()

4944

50−repeating :: (PolyArrow SemiIso m, ArrowPlus m, Eq b) => m () b -> m () [b]

45+repeating :: (PolyArrow m SemiIso, ArrowPlus m, Eq b) => m () b -> m () [b]

5146repeating m = (m &&& (repeating m <+^ konst [])) >>^ siCons

5247

53−sepBy :: (PolyArrow SemiIso m, ArrowPlus m, Eq a) => m () () -> m () a -> m () [a]

54−sepBy sep a = sepBy1 sep a <+^ konst []

48+infixr 1 %>>

5549

56−sepBy1 :: (PolyArrow SemiIso m, ArrowPlus m, Eq a) => m () () -> m () a -> m () [a]

57−sepBy1 sep a = (a &&& repeating (sep *>> a) <+^ konst []) >>^ siCons

50+(%>>) :: (PolyArrow a SemiIso, ToSemiIso p b c) => p -> a c d -> a b d

51+p %>> a = si p ^>> a

5852

59−infixl 0 <.>

53+infixr 1 %>%

54+

55+(%>%) :: (PolyArrow a SemiIso, ToSemiIso p b c, ToSemiIso p' c d) => p -> p' -> a b d

56+p %>% a = si p ^>^ si a

57+

58+infixr 1 >>%

59+

60+(>>%) :: (PolyArrow a SemiIso, ToSemiIso p c d) => a b c -> p -> a b d

61+p >>% a = p >>^ si a

62+

63+infixr 1 %<<

64+

65+(%<<) :: (PolyArrow a SemiIso, ToSemiIso p c d) => p -> a b c -> a b d

66+p %<< a = si p ^<< a

67+

68+infixr 1 %<%

69+

70+(%<%) :: (PolyArrow a SemiIso, ToSemiIso p c d, ToSemiIso p' b c) => p -> p' -> a b d

71+p %<% a = si p ^<^ si a

72+

73+infixr 1 <<%

74+

75+(<<%) :: (PolyArrow a SemiIso, ToSemiIso p b c) => a c d -> p -> a b d

76+p <<% a = p <<^ si a

77+

78+infixr 5 <+%

79+

80+(<+%) :: (PolyArrow a SemiIso, ArrowPlus a, ToSemiIso p b c) => a b c -> p -> a b c

81+a <+% b = a <+^ si b

82+

83+infixr 5 %+>

84+

85+(%+>) :: (PolyArrow a SemiIso, ArrowPlus a, ToSemiIso p b c) => p -> a b c -> a b c

86+a %+> b = si a ^+> b

87+

88+infixr 5 %+%

89+

90+(%+%) :: (PolyArrow a SemiIso, ArrowPlus a, ToSemiIso p b c) => p -> p -> a b c

91+a %+% b = si a ^+^ si b

92+

93+infixr 0 <.>

6094

6195(<.>) ::

62− (PolyArrow SemiIso m, TupleMorphable x c, TupleMorphable a c) =>

63− (Prism' a b) ->

96+ (PolyArrow m SemiIso, TupleMorphable x c, TupleMorphable y c) =>

97+ (Market y y y (Identity y) -> Market y y y' (Identity y')) ->

98+ m x' x ->

99+ m x' y'

100+b <.> p = (p >>^ morphed) >>^ si b

101+

102+infixr 0 <^>

103+

104+(<^>) ::

105+ (PolyArrow m SemiIso, TupleMorphable x c, TupleMorphable y c, ToSemiIso b y y') =>

64106 m x' x ->

65− m x' b

66−b <.> p = (p >>^ morphed) >>^ siPrism b

67−

68−siPrism ::

69− (Prism' a b) ->

70− SemiIso a b

71−siPrism p = withPrism p $ \x y -> SemiIso (pure . x) (either (const empty) pure . y)

72−

73−type Listed m a b = m (HList (TupleHListContents a)) (HList (TupleHListContents b))

74−

75−infixl 8 ~>, ~>^, ^~>, ^~>^

76−

77−type family If cond t f where

78− If 'True t _ = t

79− If 'False _ f = f

80−

81−type family BothEmpty a b where

82− BothEmpty '[] '[] = 'True

83− BothEmpty _ _ = 'False

84−

85−class BothEmpty c' d' ~ flag => SmartCompose b' c' d' flag | c' d' -> flag where

86− -- | Conceptually an analog to '>>>':

87− --

88− -- > Listed m a b -> Listed m b c -> Listed m a c

89− (~>) ::

90− ( PolyArrow SemiIso m,

91− FlatMorphable a a' fa,

92− FlatMorphable b b' fb,

93− FlatMorphable c c' fc,

94− FlatMorphable d d' fd

95− ) =>

96− m a b ->

97− m c d ->

98− m (HList a') (HList (If flag b' d'))

99−

100−instance SmartCompose b '[] '[] 'True where

101− (~>) lhs rhs = turn siHFst ^>> (enlist lhs *** enlist rhs) >>^ siHFst

102−

103−instance SmartCompose (c ': cc) (c ': cc) d 'False where

104− (~>) lhs rhs = enlist lhs >>> enlist rhs

105−

106−instance SmartCompose '[] '[] (d ': dd) 'False where

107− (~>) lhs rhs = enlist lhs >>> enlist rhs

108−

109−siHFst :: SemiIso (a, HList '[]) a

110−siHFst = siPure fst (,HNil)

111−

112−-- | Conceptually an analog to '>>^':

113−--

114−-- > Listed m a b -> SemiIso b c -> Listed m a c

115−(~>^) ::

116− ( PolyArrow SemiIso m,

117− FlatMorphable a a' fa,

118− FlatMorphable b bc fb,

119− FlatMorphable c bc 'False,

120− FlatMorphable d d' 'False

121− ) =>

122− m a b ->

123− SemiIso c d ->

124− m (HList a') (HList d')

125−lhs ~>^ rhs = enlist lhs >>> enlist (arr rhs)

126−

127−-- | Conceptually an analog to '^>>':

128−--

129−-- > SemiIso a b -> Listed m b c -> Listed m a c

130−(^~>) ::

131− ( PolyArrow SemiIso m,

132− FlatMorphable a a' 'False,

133− FlatMorphable b bc 'False,

134− FlatMorphable c bc fc,

135− FlatMorphable d d' fd

136− ) =>

137− SemiIso a b ->

138− m c d ->

139− m (HList a') (HList d')

140−lhs ^~> rhs = enlist (arr lhs) >>> enlist rhs

141−

142−-- | Conceptually an analog to '^>^':

143−--

144−-- > SemiIso a b -> SemiIso b c -> Listed m a c

145−(^~>^) ::

146− ( PolyArrow SemiIso m,

147− FlatMorphable a a' 'False,

148− FlatMorphable b b' 'False,

149− FlatMorphable d d' 'False

150− ) =>

151− SemiIso a b ->

152− SemiIso b d ->

153− m (HList a') (HList d')

154−lhs ^~>^ rhs = enlist . arr $ lhs >>> rhs

155−

156−infixl 5 ~|

157−

158−-- | Conceptually an analog to '<+>':

159−--

160−-- > Listed m a b -> Listed m a b -> Listed m a b

161−(~|) ::

162− ( PolyArrow SemiIso m,

163− ArrowPlus m,

164− FlatMorphable a ac fa,

165− FlatMorphable c ac fb,

166− FlatMorphable b bd fc,

167− FlatMorphable d bd fd

168− ) =>

169− m a b ->

170− m c d ->

171− m (HList ac) (HList bd)

172−lhs ~| rhs = enlist lhs <+> enlist rhs

173−

174−infixl 7 ~&

175−

176−-- | Conceptually an analog to '&&&':

177−--

178−-- > Listed m a b -> Listed m a c -> Listed m a (b, c)

179−(~&) ::

180− ( PolyArrow SemiIso m,

181− FlatMorphable a ac' fa,

182− FlatMorphable c ac' fc,

183− FlatMorphable b b' fb,

184− FlatMorphable d d' fd,

185− AppendableList b' d' f

186− ) =>

187− m a b ->

188− m c d ->

189− m (HList ac') (HList f)

190−lhs ~& rhs = (enlist lhs &&& enlist rhs) >>^ consHList

191−

192−infixl 9 ~*

193−

194−-- | Conceptually an analog to '***':

195−--

196−-- > Listed m a b -> Listed m c d -> Listed m (a, b) (c, d)

197−(~*) ::

198− ( PolyArrow SemiIso m,

199− FlatMorphable a a' fa,

200− FlatMorphable c c' fc,

201− FlatMorphable b b' fb,

202− FlatMorphable d d' fd,

203− AppendableList a' c' e',

204− AppendableList b' d' f'

205− ) =>

206− m a b ->

207− m c d ->

208− m (HList e') (HList f')

209−lhs ~* rhs = turn consHList ^>> (enlist lhs *** enlist rhs) >>^ consHList

210−

211−infixl 6 ~$>

212−

213−(~$>) ::

214− ( PolyArrow SemiIso m,

215− FlatMorphable a a' fa,

216− FlatMorphable b bc fb,

217− FlatMorphable c bc fc,

218− FlatMorphable d d' fd

219− ) =>

220− m a b ->

221− Prism' c d ->

222− m (HList a') (HList d')

223−lhs ~$> rhs = enlist lhs >>> enlist (arr (siPrism rhs))

224−

225−-- | Conceptually:

226−--

227−-- > (m a b -> m c d) -> Listed m a b -> Listed m c d

228−hmap ::

229− ( FlatMorphable b b' fb,

230− FlatMorphable a a' fa,

231− FlatMorphable d d' fd,

232− FlatMorphable c c' fc,

233− PolyArrow SemiIso m

234− ) =>

235− (m a b -> m c d) ->

236− m (HList a') (HList b') ->

237− m (HList c') (HList d')

238−hmap f m = turn fMorphed ^>> (f $ fMorphed ^>> m >>^ turn fMorphed) >>^ fMorphed

107+ b ->

108+ m x' y'

109+b <^> p = b >>> morphed %>% p

239110

240111coercing :: forall b a. Coercible a b => SemiIso a b

241112coercing = siPure coerce coerce

242113

243−morphed :: (TupleMorphable a c, TupleMorphable b c) => SemiIso a b

114+morphed ::

115+ (TupleMorphable a c, TupleMorphable b c) => SemiIso a b

244116morphed = siPure morphTuples morphTuples

245117

246−fMorphed :: (FlatMorphable a b fa) => SemiIso a (HList b)

247−fMorphed = siPure flatUnmorph flatMorph

248−

249−-- | Conceptually:

250−--

251−-- > m a b -> Listed m a b

252−enlist ::

253− (FlatMorphable a a' fa, FlatMorphable b b' fb, PolyArrow SemiIso m) =>

254− m a b ->

255− m (HList a') (HList b')

256−enlist m = turn fMorphed ^>> m >>^ fMorphed

257−

258−-- | Conceptually:

259−--

260−-- > Listed m a b -> m a b

261−delist ::

262− ( FlatMorphable a a' 'False,

263− FlatMorphable b b' 'False,

264− PolyArrow SemiIso m,

265− HListContentsTuple a' ~ a,

266− HListContentsTuple b' ~ b,

267− TupleHListContents a ~ a',

268− TupleHListContents b ~ b'

269− ) =>

270− m (HList a') (HList b') ->

271− m a b

272−delist m = fMorphed ^>> m >>^ turn fMorphed

273−

274−consHList ::

275− forall a b c.

276− AppendableList a b c =>

277− SemiIso (HList a, HList b) (HList c)

278−consHList =

279− siPure

280− (uncurry (++:))

281− (\c -> (hTake @(Length a) Proxy c, hDrop @(Length a) Proxy c))

282−

283−mapIso :: (PolyArrow SemiIso m, Ord a, Ord b) => [(a, b)] -> m a b

118+class ToSemiIso x a b | x -> a b where

119+ si :: x -> SemiIso a b

120+

121+instance ToSemiIso (Market a a a (Identity a) -> Market a a b (Identity b)) a b where

122+ si p = withPrism p $ \x y -> SemiIso (pure . x) (either (const empty) pure . y)

123+

124+instance ToSemiIso (SemiIso a b) a b where

125+ si = id

126+

127+mapIso :: (PolyArrow m SemiIso, Ord a, Ord b) => [(a, b)] -> m a b

284128mapIso m = arr $ siMaybe (`M.lookup` n) (`M.lookup` u)

285129 where

286130 n = M.fromListWith (error "mapping not unique") m

@@ -288,13 +132,13 @@ mapIso m = arr $ siMaybe (`M.lookup` n) (`M.lookup` u)

288132 M.fromListWith (error "mapping not unique") $

289133 (\(a, b) -> (b, a)) <$> m

290134

291−auto :: forall x s m. (ToIsoparsec x s m, Isoparsec m s) => m () x

135+auto :: forall x s m. (ToIsoparsec x s, Isoparsec m s) => m () x

292136auto = toIsoparsec

293137

294−specific :: forall x s m. (ToIsoparsec x s m, Isoparsec m s, Eq x) => x -> m () ()

295−specific x = auto @x >>^ turn (konst x)

138+specific :: forall x s m. (ToIsoparsec x s, Isoparsec m s, Eq x, Show x) => x -> m () ()

139+specific x = auto @x >>> check (== x) ^>^ tsnok x

296140

297141throughIntegral ::

298− (Integral a, Integral b, Num a, Num b) =>

299− SemiIso a b

300−throughIntegral = siPure fromIntegral fromIntegral

142+ (Integral a, Integral b, Num a, Num b, PolyArrow m SemiIso) =>

143+ m a b

144+throughIntegral = arr $ siPure fromIntegral fromIntegral

src/Data/Isoparsec/ByteString.hs+11−12

@@ -20,8 +20,8 @@ import Data.Proxy

2020import Data.Word

2121import Prelude as P hiding ((.))

2222

23−utf8 :: SemiIso ByteString String

24−utf8 = siPure C.unpack C.pack

23+utf8 :: PolyArrow m SemiIso => m ByteString String

24+utf8 = arr $ siPure C.unpack C.pack

2525

2626data Endianness = BE | LE

2727

@@ -67,26 +67,25 @@ newtype Byte32 (e :: Endianness) = Byte32 {unByte32 :: Word32}

6767newtype Byte64 (e :: Endianness) = Byte64 {unByte64 :: Word64}

6868 deriving (Show, Eq, Ord, Enum, Num, Real, Integral, Bounded)

6969

70−instance BytesToIsoparsec Word16 e => ToIsoparsec (Byte16 e) ByteString m where

70+instance BytesToIsoparsec Word16 e => ToIsoparsec (Byte16 e) ByteString where

7171 toIsoparsec = bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte16 e) @Word16

7272

73−instance BytesToIsoparsec Word32 e => ToIsoparsec (Byte32 e) ByteString m where

73+instance BytesToIsoparsec Word32 e => ToIsoparsec (Byte32 e) ByteString where

7474 toIsoparsec = bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte32 e) @Word32

7575

76−instance BytesToIsoparsec Word64 e => ToIsoparsec (Byte64 e) ByteString m where

76+instance BytesToIsoparsec Word64 e => ToIsoparsec (Byte64 e) ByteString where

7777 toIsoparsec = bytesToIsoparsec (Proxy @e) >>^ coercing @(Byte64 e) @Word64

7878

79−instance ToIsoparsec Bool ByteString m where

79+instance ToIsoparsec Bool ByteString where

8080 toIsoparsec = anyToken >>> mapIso [(0, False), (1, True)]

8181

8282newtype SSHString = SSHString {unSSHString :: String}

8383 deriving (Show, Eq, Ord)

8484

85−instance ToIsoparsec SSHString ByteString m where

85+instance ToIsoparsec SSHString ByteString where

8686 toIsoparsec =

87− auto @(Byte32 'BE)

88− >>^ coercing @Word32

89− >>^ siPure fromIntegral fromIntegral

90− >>> manyTokens

91− >>^ utf8

87+ auto @(Byte32 'BE) >>> coercing @Word32

88+ ^>> siPure fromIntegral fromIntegral

89+ ^>> manyTokens

90+ >>> utf8

9291 >>^ siPure SSHString unSSHString

src/Data/Isoparsec/Char.hs+4−4

@@ -14,11 +14,11 @@ import Prelude hiding ((.), id)

1414space :: (Isoparsec m s, Element s ~ Char) => m () ()

1515space = token ' '

1616

17−unsafeWhiteSpace :: (Isoparsec m s, Element s ~ Char, Eq s) => m () ()

18−unsafeWhiteSpace = tokensWhile isSpace >>^ (maskr . turn . konst $ mempty)

17+unsafeWhiteSpace :: (Isoparsec m s, Element s ~ Char) => m () ()

18+unsafeWhiteSpace = tokensWhile isSpace >>^ badTsnok mempty

1919

20−unsafeWhiteSpace1 :: (Isoparsec m s, Element s ~ Char, Eq s) => m () ()

21−unsafeWhiteSpace1 = tokensWhile1 isSpace >>^ (maskr . turn . konst $ singleton ' ')

20+unsafeWhiteSpace1 :: (Isoparsec m s, Element s ~ Char) => m () ()

21+unsafeWhiteSpace1 = tokensWhile1 isSpace >>^ badTsnok (singleton ' ')

2222

2323number :: (Isoparsec m s, Element s ~ Char) => m () Integer

2424number =

src/Data/Isoparsec/Chunks.hs+1−1

@@ -10,6 +10,6 @@ import GHC.TypeLits

1010newtype Chunk (n :: Nat) s = Chunk {unChunk :: s}

1111 deriving (Show, Eq, Ord)

1212

13−instance (CmpNat n 0 ~ 'GT, KnownNat n) => ToIsoparsec (Chunk n s) s m where

13+instance (CmpNat n 0 ~ 'GT, KnownNat n) => ToIsoparsec (Chunk n s) s where

1414 toIsoparsec =

1515 konst (fromIntegral $ natVal @n Proxy) ^>> manyTokens >>^ coercing

src/Control/Cokleisli.hs → src/Data/Isoparsec/Cokleisli.hsrenamed+7−5

@@ -1,4 +1,4 @@

1−module Control.Cokleisli

1+module Data.Isoparsec.Cokleisli

22 ( Cokleisli (..),

33 )

44where

@@ -6,10 +6,10 @@ where

66import Control.Applicative

77import Control.Arrow.Extra

88import Control.Monad

9−import Control.SemiIso

9+import Data.Isoparsec.Internal

1010import Prelude hiding ((.))

1111

12−newtype Cokleisli m a b = Cokleisli {runCokleisli :: b -> m a}

12+newtype Cokleisli m a b = Cokleisli {unCokleisli :: b -> m a}

1313

1414instance Monad m => Category (Cokleisli m) where

1515 id = Cokleisli return

@@ -26,8 +26,10 @@ instance (Alternative m, Monad m) => BaseArrow (Cokleisli m) where

2626 (Cokleisli cb) &&& (Cokleisli c'b) = Cokleisli $

2727 \(c, c') -> c'b c' >> cb c

2828

29−instance (Alternative m, Monad m) => PolyArrow SemiIso (Cokleisli m) where

30− arr si = Cokleisli $ \t -> project si t

29+instance MonadPlus m => PolyArrow (Cokleisli m) SemiIso where

30+ arr si = Cokleisli $ \t -> case project si t of

31+ Just x -> return x

32+ Nothing -> mzero

3133

3234instance MonadPlus m => ArrowZero (Cokleisli m) where

3335 zeroArrow = Cokleisli $ const mzero

src/Data/Isoparsec/Internal.hs+48−47

@@ -2,16 +2,20 @@ module Data.Isoparsec.Internal

22 ( module X,

33 IsoparsecFail (..),

44 Isoparsec (..),

5+ konst,

6+ tsnok,

57 siCons,

8+ isoCheck,

9+ siCheck,

10+ check,

11+ badKonst,

12+ badTsnok,

613 unroll,

714 arrowsWhile,

8− arrowsUntil,

9− EffectOnly,

1015 )

1116where

1217

1318import Control.Arrow.Extra

14−import Control.Arrow.Trans.Reader

1519import Control.Monad

1620import Control.SemiIso as X hiding (filterM, replicateM)

1721import Data.MonoTraversable as X

@@ -20,36 +24,25 @@ import Numeric.Natural

2024import Prelude as P hiding ((.), id)

2125

2226class

23− (PolyArrow SemiIso m, ArrowPlus m, ArrowChoice m, IsSequence s) =>

27+ (PolyArrow m SemiIso, ArrowPlus m, ArrowChoice m, IsSequence s) =>

2428 Isoparsec m s

2529 | m -> s where

26− {-# MINIMAL anyToken, manyTokens, tuck' #-}

30+ {-# MINIMAL anyToken, manyTokens, tuck #-}

2731

2832 anyToken :: m () (Element s)

2933

30− token :: Element s -> EffectOnly m

31− default token :: Eq (Element s) => Element s -> EffectOnly m

32− token x = anyToken >>^ turn (konst x)

34+ token :: Element s -> m () ()

35+ default token :: Eq (Element s) => Element s -> m () ()

36+ token x = anyToken >>^ tsnok x

3337

34− token' :: m (Element s) (Element s)

35− default token' :: Eq (Element s) => m (Element s) (Element s)

36− token' = id >>& anyToken >>^ check (uncurry (==)) >>^ siPure fst (\x -> (x, x))

37−

38− tokens :: [Element s] -> EffectOnly m

38+ tokens :: [Element s] -> m () ()

39+ default tokens :: [Element s] -> m () ()

3940 tokens [] = arr $ isoConst () ()

40− tokens (t : ts) = token t &&& tokens ts >>^ isoConst ((), ()) ()

41−

42− tokens' :: m [Element s] [Element s]

43− tokens' = (turn siCons ^>> token' *** tokens' >>^ siCons) <+^ isoConst [] []

41+ tokens (t : ts) = token t &&& tokens ts >>> arr (isoConst ((), ()) ())

4442

45− chunk :: s -> EffectOnly m

43+ chunk :: s -> m () ()

4644 chunk = tokens . otoList

4745

48− chunk' :: m s s

49− chunk' = list ^>> tokens' >>^ turn list

50− where

51− list = siPure otoList fromList

52−

5346 notToken :: Element s -> m () (Element s)

5447 default notToken :: Eq (Element s) => Element s -> m () (Element s)

5548 notToken t = tokenWhere (/= t)

@@ -88,19 +81,11 @@ class

8881 -- > ──┤ s ├──────────────────────────┤ a ├─▶

8982 -- > └─────┘ └─────┘

9083 tuck :: m () a -> m s a

91− tuck a = turn siSnd ^>> tuck' a

92−

93− tuck' :: m a b -> m (a, s) b

9484

95−type EffectOnly m = m () ()

96−

97−arrowsWhile :: (PolyArrow SemiIso m, ArrowPlus m) => m () a -> m () [a]

85+arrowsWhile :: (PolyArrow m SemiIso, ArrowPlus m) => m () a -> m () [a]

9886arrowsWhile f = ((f &&& arrowsWhile f) >>^ siCons) <+^ isoConst () []

9987

100−arrowsUntil :: (ArrowPlus m, Eq a, PolyArrow SemiIso m) => m () a -> m () b -> m () ([a], b)

101−arrowsUntil a b = (arr (konst []) &&& b) <+> (a &&& arrowsUntil a b >>^ (assoc >>> first siCons))

102−

103−unroll :: (PolyArrow SemiIso m, ArrowPlus m, Eq a) => a -> m a (b, a) -> m () [b]

88+unroll :: (PolyArrow m SemiIso, ArrowPlus m, Eq a) => a -> m a (b, a) -> m () [b]

10489unroll a f = (konst a ^>> unroll' f) <+^ isoConst () []

10590 where

10691 unroll' g = (g >>> second (unroll' g)) >>^ siCons

@@ -114,17 +99,33 @@ siCons =

11499class IsoparsecFail m e where

115100 failure :: e -> m a b

116101

117−instance (Isoparsec a s, Eq (Element s), Eq r) => Isoparsec (ReaderArrow r a) s where

118− anyToken = raise anyToken

119− token' = raise token'

120− tokens = raise . tokens

121− tokens' = raise tokens'

122− chunk = raise . chunk

123− chunk' = raise chunk'

124− notToken = raise . notToken

125− tokenWhere = raise . tokenWhere

126− manyTokens = raise manyTokens

127− takeUntil = raise . takeUntil

128− tokensWhile = raise . tokensWhile

129− tokensWhile1 = raise . tokensWhile1

130− tuck' (ReaderArrow a) = ReaderArrow $ assoc ^>> tuck' a

102+siCheck ::

103+ (s -> Bool) ->

104+ (forall f. AlternativeMonad f => s -> f a) ->

105+ (forall f. AlternativeMonad f => a -> f s) ->

106+ SemiIso s a

107+siCheck f a b =

108+ SI

109+ (\c -> guard (f c) >> a c)

110+ (b >=> (\c -> guard (f c) >> pure c))

111+

112+isoCheck :: (s -> Bool) -> (s -> a) -> (a -> s) -> SemiIso s a

113+isoCheck f a b = siCheck f (pure . a) (pure . b)

114+

115+isoConst :: s -> a -> SemiIso s a

116+isoConst s a = SI (const $ pure a) (const $ pure s)

117+

118+konst :: Eq x => x -> SemiIso () x

119+konst x = badKonst x >>> check (== x)

120+

121+badKonst :: x -> SemiIso () x

122+badKonst x = SI (const $ pure x) (const $ pure ())

123+

124+tsnok :: Eq x => x -> SemiIso x ()

125+tsnok x = check (== x) >>> badTsnok x

126+

127+badTsnok :: x -> SemiIso x ()

128+badTsnok x = SI (const $ pure ()) (const $ pure x)

129+

130+check :: (s -> Bool) -> SemiIso s s

131+check f = isoCheck f id id

src/Data/Isoparsec/Megaparsec.hs+19−57

@@ -1,9 +1,7 @@

11{-# OPTIONS_GHC -Wno-orphans #-}

33module Data.Isoparsec.Megaparsec

4− ( runMegaparsecParser,

5− ParseErrorBundle (..),

6− MegaparsecParser (..),

4+ ( runMegaparsec,

75 )

86where

@@ -11,78 +9,42 @@ import Control.Arrow.Extra

119import Control.Arrow.Extra.Orphans ()

1210import Control.Monad

1311import Data.Functor

14−import Data.Functor.Identity

15−import Data.Isoparsec

16−import Data.Void

12+import Data.Isoparsec.Internal as I

1713import Text.Megaparsec hiding (Token)

1814import qualified Text.Megaparsec as M

1915import Prelude hiding ((.))

2016

21−newtype MegaparsecParser s a b

22− = MegaparsecParser {unMegaparsecParser :: Kleisli (ParsecT Void s Identity) a b}

23− deriving (Category, BaseArrow, ArrowZero, ArrowChoice, PolyArrow SemiIso)

24−

25−instance

26− (Stream s, s ~ M.Tokens s, Element s ~ M.Token s) =>

27− ArrowPlus (MegaparsecParser s)

28− where

29− (MegaparsecParser (Kleisli lhs)) <+> (MegaparsecParser (Kleisli rhs)) =

30− MegaparsecParser . Kleisli $ \x -> try (lhs x) <|> rhs x

31−

32−runMegaparsecParser ::

33− (Stream s) =>

17+runMegaparsec ::

18+ (Ord e, Stream s) =>

19+ Kleisli (Parsec e s) () r ->

3420 s ->

35− MegaparsecParser s () r ->

36− Either (ParseErrorBundle s Void) r

37−runMegaparsecParser s (MegaparsecParser (Kleisli f)) = runParser (f () <* eof) "" s

21+ Either (ParseErrorBundle s e) r

22+runMegaparsec (Kleisli f) = runParser (f () <* eof) ""

3823

39−instance (MonadParsec e s m) => PolyArrow SemiIso (Kleisli m) where

24+instance (MonadParsec e s m) => PolyArrow (Kleisli m) SemiIso where

4025 arr si = Kleisli $ \t -> case embed si t of

4126 Just x -> return x

4227 Nothing -> M.failure Nothing mempty

4328

4429instance

45− (Stream s, M.Token s ~ Element s, s ~ M.Tokens s, IsSequence s) =>

46− Isoparsec (MegaparsecParser s) s

30+ (MonadParsec e s m, M.Token s ~ Element s, s ~ M.Tokens s, IsSequence s) =>

31+ Isoparsec (Kleisli m) s

4732 where

48− anyToken = MegaparsecParser . Kleisli $ const anySingle

49−

50− token t = MegaparsecParser . Kleisli . const $ M.single t $> ()

51−

52− token' = MegaparsecParser . Kleisli $ \t -> M.single t $> t

53−

54− tokens ts = MegaparsecParser . Kleisli . const $ M.chunk (fromList ts) $> ()

55−

56− tokens' = MegaparsecParser . Kleisli $ \ts -> M.chunk (fromList ts) $> ts

57−

58− chunk c = MegaparsecParser . Kleisli . const $ M.chunk c $> ()

59−

60− chunk' = MegaparsecParser . Kleisli $ \c -> M.chunk c $> c

33+ anyToken = Kleisli $ const anySingle

6134

62− notToken t = MegaparsecParser . Kleisli . const $ M.anySingleBut t

35+ token t = Kleisli . const $ M.single t $> ()

6336

64− tokenWhere f = MegaparsecParser . Kleisli . const $ satisfy f

37+ manyTokens = Kleisli $ takeP Nothing . fromIntegral

6538

66− manyTokens = MegaparsecParser . Kleisli $ takeP Nothing . fromIntegral

67−

68− takeUntil c = MegaparsecParser . Kleisli $ \() -> do

69− ta <- M.manyTill M.anySingle (M.chunk c)

70− return $ fromList ta

71−

72− tokensWhile f = MegaparsecParser . Kleisli . const $ M.takeWhileP Nothing f

73−

74− tokensWhile1 f = MegaparsecParser . Kleisli . const $ M.takeWhile1P Nothing f

75−

76− tuck (MegaparsecParser (Kleisli f)) = MegaparsecParser . Kleisli $ \sub -> do

39+ tuck (Kleisli f) = Kleisli $ \sub -> do

7740 sup <- getInput

7841 setInput sub

7942 r <- f () <* eof

8043 setInput sup

8144 return r

8245

83− tuck' (MegaparsecParser (Kleisli f)) = MegaparsecParser . Kleisli $ \(x, sub) -> do

84− sup <- getInput

85− setInput sub

86− r <- f x <* eof

87− setInput sup

88− return r

46+instance MonadParsec e s m => IsoparsecFail (Kleisli m) e where

47+ failure e = Kleisli $ \_ -> customFailure e

48+

49+instance (MonadParsec e s m, M.Token s ~ Element s, s ~ M.Tokens s) => ArrowPlus (Kleisli m) where

50+ (Kleisli lhs) <+> (Kleisli rhs) = Kleisli $ \x -> try (lhs x) <|> rhs x

src/Data/Isoparsec/Printer.hs+19−63

@@ -1,83 +1,39 @@

11{-# OPTIONS_GHC -Wno-orphans #-}

33module Data.Isoparsec.Printer

4− ( runMonoidPrinter,

5− MonoidPrinter (..),

4+ ( runPrinter,

65 )

76where

9−import Control.Cokleisli

108import Control.Monad.Writer.Lazy

11−import Data.Functor

129import Data.Isoparsec

13−import Data.List.Split

10+import Data.Isoparsec.Cokleisli

1411import Prelude hiding ((.), id)

1512

16−newtype MonoidPrinter s a b

17− = MonoidPrinter {unMonoidPrinter :: Cokleisli (WriterT (Dual s) Maybe) a b}

18− deriving (Category, BaseArrow, ArrowZero, ArrowPlus, ArrowChoice, PolyArrow SemiIso)

19−

20−runMonoidPrinter ::

21− forall s a.

22− MonoidPrinter s () a ->

13+runPrinter ::

14+ forall m s a.

15+ Monad m =>

16+ Cokleisli (WriterT (Dual s) m) () a ->

2317 a ->

24− Maybe s

25−runMonoidPrinter p = fmap getDual . execWriterT . runCokleisli (unMonoidPrinter p)

18+ m s

19+runPrinter p = fmap getDual . execWriterT . unCokleisli p

20+

21+instance IsoparsecFail (Cokleisli (WriterT s Maybe)) e where

22+ failure _ = Cokleisli . const $ WriterT Nothing

2623

27−instance IsoparsecFail (MonoidPrinter s) e where

28− failure _ = MonoidPrinter . Cokleisli . const $ WriterT Nothing

24+instance IsoparsecFail (Cokleisli (WriterT s (Either e))) e where

25+ failure = Cokleisli . const . WriterT . Left

2926

3027instance

31− (Monoid s, Eq (Element s), IsSequence s) =>

32− Isoparsec (MonoidPrinter s) s

28+ (MonadPlus m, Monoid s, Eq (Element s), Eq s, IsSequence s, Show s) =>

29+ Isoparsec (Cokleisli (WriterT (Dual s) m)) s

3330 where

34− anyToken = MonoidPrinter . Cokleisli $ tell . Dual . singleton

35−

36− token t = MonoidPrinter . Cokleisli $ const $ tell . Dual . singleton $ t

37−

38− token' = MonoidPrinter . Cokleisli $ \t -> (tell . Dual . singleton) t $> t

39−

40− tokens ts = MonoidPrinter . Cokleisli $ const $ tell . Dual . fromList $ ts

41−

42− tokens' = MonoidPrinter . Cokleisli $ \ts -> (tell . Dual . fromList) ts $> ts

43−

44− chunk c = MonoidPrinter . Cokleisli . const $ tell . Dual $ c

31+ token t = Cokleisli $ const $ tell . Dual . singleton $ t

4532

46− chunk' = MonoidPrinter . Cokleisli $ \c -> (tell . Dual) c $> c

33+ anyToken = Cokleisli $ tell . Dual . singleton

4734

48− notToken nt = MonoidPrinter . Cokleisli $ \t ->

49− if t == nt

50− then empty

51− else (tell . Dual . singleton) t

52−

53− tokenWhere f = MonoidPrinter . Cokleisli $ \t ->

54− if f t

55− then (tell . Dual . singleton) t

56− else empty

57−

58− manyTokens = MonoidPrinter . Cokleisli $ \w -> do

35+ manyTokens = Cokleisli $ \w -> do

5936 tell $ Dual w

6037 return . fromIntegral . olength $ w

6138

62− takeUntil end = MonoidPrinter . Cokleisli $ \s ->

63− if length ((split . onSublist $ otoList end) . otoList $ s) > 1

64− then empty

65− else do

66− tell . Dual $ s

67− tell . Dual $ end

68−

69− tokensWhile f = MonoidPrinter . Cokleisli $ \s ->

70− if oall f s

71− then (tell . Dual) s

72− else empty

73−

74− tokensWhile1 f = MonoidPrinter . Cokleisli $ \s ->

75− if oall f s && not (onull s)

76− then (tell . Dual) s

77− else empty

78−

79− tuck (MonoidPrinter (Cokleisli f)) =

80− MonoidPrinter . Cokleisli $ lift . fmap getDual . execWriterT . f

81−

82− tuck' (MonoidPrinter (Cokleisli f)) =

83− MonoidPrinter . Cokleisli $ lift . (fmap . fmap) getDual . runWriterT . f

39+ tuck (Cokleisli f) = Cokleisli $ lift . fmap getDual . execWriterT . f

src/Data/Isoparsec/ToIsoparsec.hs+15−11

@@ -8,30 +8,34 @@ import Data.Isoparsec.Internal

88import GHC.Generics

99import Prelude hiding ((.))

1010

11−class ToIsoparsec a s m where

12− toIsoparsec :: (Isoparsec m s) => m () a

13− default toIsoparsec :: (Isoparsec m s, Generic a, GToIsoparsec (Rep a) s m) => m () a

11+instance {-# OVERLAPPABLE #-} t ~ Element s => ToIsoparsec t s where

12+ toIsoparsec = anyToken

13+

14+class ToIsoparsec a s where

15+ toIsoparsec :: Isoparsec m s => m () a

16+ default toIsoparsec :: (Isoparsec m s, Generic a, GToIsoparsec (Rep a) s) => m () a

1417 toIsoparsec = gToIsoparsec >>^ SI (pure . to) (pure . from)

1518

16−class GToIsoparsec a s m where

19+class GToIsoparsec a s where

1720 gToIsoparsec :: Isoparsec m s => m () (a b)

1821

19−instance GToIsoparsec U1 s m where

22+instance GToIsoparsec U1 s where

2023 gToIsoparsec = arr $ konst U1

2124

22−instance ToIsoparsec c s m => GToIsoparsec (K1 i c) s m where

23− gToIsoparsec = toIsoparsec >>^ siPure K1 unK1

25+instance ToIsoparsec c s => GToIsoparsec (K1 i c) s where

26+ gToIsoparsec =

27+ toIsoparsec >>^ SI (pure . K1) (pure . unK1)

2428

25−instance GToIsoparsec c s m => GToIsoparsec (M1 i t c) s m where

29+instance GToIsoparsec c s => GToIsoparsec (M1 i t c) s where

2630 gToIsoparsec =

27− gToIsoparsec >>^ siPure M1 unM1

31+ gToIsoparsec >>^ SI (pure . M1) (pure . unM1)

2832

29−instance (GToIsoparsec a s m, GToIsoparsec b s m) => GToIsoparsec (a :*: b) s m where

33+instance (GToIsoparsec a s, GToIsoparsec b s) => GToIsoparsec (a :*: b) s where

3034 gToIsoparsec =

3135 (gToIsoparsec &&& gToIsoparsec)

3236 >>^ SI (\(a, b) -> pure (a :*: b)) (\(a :*: b) -> pure (a, b))

3337

34−instance (GToIsoparsec a s m, GToIsoparsec b s m) => GToIsoparsec (a :+: b) s m where

38+instance (GToIsoparsec a s, GToIsoparsec b s) => GToIsoparsec (a :+: b) s where

3539 gToIsoparsec =

3640 ( (gToIsoparsec >>^ SI (pure . Left) (either pure (const empty)))

3741 <+> (gToIsoparsec >>^ SI (pure . Right) (either (const empty) pure))

stack.yaml+1−1

@@ -17,7 +17,7 @@

1717#

1818# resolver: ./custom-snapshot.yaml

1919# resolver: https://example.com/snapshots/2018-01-01.yaml

20−resolver: lts-15.8

20+resolver: lts-14.25

2121

2222# User packages to be built.

2323# Various formats can be used as shown in the example below.

test/Spec.hs+1−23

@@ -1,9 +1,6 @@

1−import qualified Spec.BasicReader as BasicReader

21import qualified Spec.JSON as JSON

3−import qualified Spec.JSONHList as JSONHList

42import qualified Spec.Megaparsec.BasicNums as BasicNums

53import qualified Spec.Ssh as Ssh

6−import qualified Spec.SshHList as SshHList

74import qualified Spec.TwoDigits as TwoDigits

85import Test.Tasty

96import Test.Tasty.Hspec

@@ -13,10 +10,6 @@ main = do

1310 bsicNumSpec <- testSpec "Basic megaparsec test" BasicNums.spec

1411 twoDigitsSpec <- testSpec "Two digits test" TwoDigits.spec

1512 sshSpec <- testSpec "ssh spec" Ssh.spec

16− sshHListSpec <- testSpec "ssh HList spec" SshHList.spec

17− jsonSpec <- testSpec "json spec" JSON.spec

18− jsonHListSpec <- testSpec "json spec" JSONHList.spec

19− basicReaderSpec <- testSpec "json spec" BasicReader.spec

2013 defaultMain

2114 ( testGroup

2215 "tests"

@@ -27,13 +20,7 @@ main = do

2720 ],

2821 testGroup

2922 "JSON"

30− [ jsonSpec,

31− JSON.quickSpec

32− ],

33− testGroup

34− "JSONHList"

35− [ jsonHListSpec,

36− JSONHList.quickSpec

23+ [ JSON.quickSpec

3724 ],

3825 testGroup

3926 "TwoDigits"

@@ -44,15 +31,6 @@ main = do

4431 "ssh"

4532 [ sshSpec,

4633 Ssh.quickSpec

47− ],

48− testGroup

49− "ssh HList"

50− [ sshHListSpec,

51− SshHList.quickSpec

52− ],

53− testGroup

54− "BasicReader"

55− [ basicReaderSpec

5634 ]

5735 ]

5836 )

test/Spec/BasicReader.hsdeleted−38

@@ -1,38 +0,0 @@

1−{-# LANGUAGE PartialTypeSignatures #-}

2−{-# LANGUAGE TemplateHaskell #-}

3−

4−module Spec.BasicReader

5− ( spec,

6− )

7−where

8−

9−import Control.Arrow.Extra

10−import Control.Arrow.Reader

11−import Control.Lens.TH

12−import Data.Either

13−import Data.Isoparsec

14−import Data.Isoparsec.Char

15−import Data.Isoparsec.Megaparsec

16−import Test.Hspec

17−import Prelude hiding ((.), id)

18−

19−data ConstSep = ConstSep Integer Integer

20− deriving (Eq, Show)

21−

22−makePrisms ''ConstSep

23−

24−instance ArrowReader String a => ToIsoparsec ConstSep String a where

25− toIsoparsec = _ConstSep <.> (number >** biask chunk') &&& number

26−

27−spec :: Spec

28−spec = do

29− let run (sep :: String) (s :: String) =

30− runMegaparsecParser s . runReaderArrow sep $ (auto @ConstSep)

31− it "deserializes" $ do

32− run "s" "12s31" `shouldBe` Right (ConstSep 12 31)

33− run " " "12 31" `shouldBe` Right (ConstSep 12 31)

34− run "oh no" "12oh no31" `shouldBe` Right (ConstSep 12 31)

35− run "oh no" "12oh no 31" `shouldSatisfy` isLeft

36− run "oh no" "12ohno31" `shouldSatisfy` isLeft

37− run "&" "12 31" `shouldSatisfy` isLeft

38− run "&" "12&31" `shouldBe` Right (ConstSep 12 31)

test/Spec/Helper.hs+15−28

@@ -2,7 +2,6 @@ module Spec.Helper

22 ( shouldParseBS,

33 roundtrip,

44 parseSatisfyBS,

5− shouldParseS,

65 )

76where

@@ -21,23 +20,23 @@ import Prelude as P hiding ((.))

2120

2221parseSatisfy ::

2322 forall x s.

24− ( ToIsoparsec x s (MegaparsecParser s),

23+ ( ToIsoparsec x s,

2524 Stream s,

2625 Show x,

2726 Show (M.Token s),

2827 Show s,

29− Isoparsec (MegaparsecParser s) s

28+ Isoparsec (Kleisli (Parsec Void s)) s

3029 ) =>

3130 s ->

3231 (Either (ParseErrorBundle s Void) x -> Bool) ->

3332 Expectation

34−parseSatisfy s p = runMegaparsecParser @s s toIsoparsec `shouldSatisfy` p

33+parseSatisfy s p = runMegaparsec @Void @s toIsoparsec s `shouldSatisfy` p

3534

3635parseSatisfyBS ::

3736 forall x.

38− ( ToIsoparsec x ByteString (MegaparsecParser ByteString),

37+ ( ToIsoparsec x ByteString,

3938 Show x,

40− Isoparsec (MegaparsecParser ByteString) ByteString

39+ Isoparsec (Kleisli (Parsec Void ByteString)) ByteString

4140 ) =>

4241 ByteString ->

4342 (Either (ParseErrorBundle ByteString Void) x -> Bool) ->

@@ -46,57 +45,45 @@ parseSatisfyBS = parseSatisfy

4645

4746shouldParse ::

4847 forall x s.

49− ( ToIsoparsec x s (MegaparsecParser s),

48+ ( ToIsoparsec x s,

5049 Stream s,

5150 Show x,

5251 Eq x,

53− Isoparsec (MegaparsecParser s) s

52+ Isoparsec (Kleisli (Parsec Void s)) s

5453 ) =>

5554 s ->

5655 x ->

5756 Expectation

58−shouldParse s e = case runMegaparsecParser @s s toIsoparsec of

57+shouldParse s e = case runMegaparsec @Void @s toIsoparsec s of

5958 Right e' -> e' `shouldBe` e

6059 Left err -> expectationFailure $ errorBundlePretty err

6160

6261shouldParseBS ::

6362 forall x.

64− ( ToIsoparsec x ByteString (MegaparsecParser ByteString),

63+ ( ToIsoparsec x ByteString,

6564 Show x,

6665 Eq x,

67− Isoparsec (MegaparsecParser ByteString) ByteString

66+ Isoparsec (Kleisli (Parsec Void ByteString)) ByteString

6867 ) =>

6968 ByteString ->

7069 x ->

7170 Expectation

7271shouldParseBS = shouldParse

7372

74−shouldParseS ::

75− forall x.

76− ( ToIsoparsec x String (MegaparsecParser String),

77− Show x,

78− Eq x,

79− Isoparsec (MegaparsecParser String) String

80− ) =>

81− String ->

82− x ->

83− Expectation

84−shouldParseS = shouldParse

85−

8673roundtrip ::

8774 forall x s.

88− ( ToIsoparsec x s (MegaparsecParser s),

89− ToIsoparsec x s (MonoidPrinter s),

75+ ( ToIsoparsec x s,

9076 Stream s,

9177 Show s,

9278 I.Element s ~ M.Token s,

9379 Eq x,

94− Isoparsec (MegaparsecParser s) s

80+ Eq s,

81+ Isoparsec (Kleisli (Parsec Void s)) s

9582 ) =>

9683 x ->

9784 Property

9885roundtrip x =

99− let s = fromJust $ runMonoidPrinter @s toIsoparsec x

100− in counterexample (show s) $ case runMegaparsecParser @s s toIsoparsec of

86+ let s = fromJust $ runPrinter @Maybe @s toIsoparsec x

87+ in counterexample (show s) $ case runMegaparsec @Void @s toIsoparsec s of

10188 Right y -> property $ x == y

10289 Left err -> counterexample (errorBundlePretty err) False

test/Spec/JSON.hs+23−27

@@ -2,7 +2,6 @@

33module Spec.JSON

44 ( quickSpec,

5− spec,

65 )

76where

@@ -13,8 +12,7 @@ import Data.Isoparsec.Char

1312import Data.Isoparsec.Megaparsec

1413import Data.Isoparsec.Printer

1514import Data.Maybe

16−import Spec.Helper

17−import Test.Hspec

15+import Data.Void

1816import Test.Tasty

1917import Test.Tasty.QuickCheck

2018import Text.Megaparsec.Error

@@ -43,46 +41,44 @@ instance Arbitrary JSON where

4341

4442makePrisms ''JSON

4543

46−spec :: Spec

47−spec =

48− it "deserializes" $ do

49− "{\"foo\": 8}" `shouldParseS` Object [("foo", JInteger 8)]

50− "{\"foo\": 8, \"\": \"\"}" `shouldParseS` Object [("foo", JInteger 8), ("", JString "")]

51− "{}" `shouldParseS` Object []

52− "[{\"foo\": 8}, 2, 3]" `shouldParseS` Array [Object [("foo", JInteger 8)], JInteger 2, JInteger 3]

53− "[{\"foo\": \"oh no\"}, 2, 3]" `shouldParseS` Array [Object [("foo", JString "oh no")], JInteger 2, JInteger 3]

54−

5544quickSpec :: TestTree

5645quickSpec =

5746 testProperty "roundtrips" $ \x ->

58− let s = fromJust $ runMonoidPrinter @String json x

59− in counterexample s $ case runMegaparsecParser s json of

47+ let s = fromJust $ runPrinter @Maybe @String json x

48+ in counterexample s $ case runMegaparsec @Void json s of

6049 Right y -> property $ x == y

6150 Left err -> counterexample (errorBundlePretty err) False

6251

63−instance ToIsoparsec JSON String a where

64− toIsoparsec = json

65−

66−json :: forall m. Isoparsec m String => m () JSON

67−json = string <+> array <+> integer <+> object

52+json :: (PolyArrow m SemiIso, Isoparsec m String) => m () JSON

53+json = SI pure pure ^<< (string <+> array <+> integer <+> object)

6854 where

69− string' = token '"' **> tokensWhile (/= '"') >** token '"'

55+ string' = token '"' &&& tokensWhile (/= '"') &&& token '"'

7056 string = _JString <.> string'

7157 array =

7258 _Array

7359 <.> token '['

7460 &&& unsafeWhiteSpace

75− &&& sepByComma json

61+ &&& ( ( ( ( json &&& unsafeWhiteSpace

62+ &&& repeating

63+ ( (token ',' &&& unsafeWhiteSpace &&& json) >>% morphed

64+ )

65+ <+^ konst []

66+ )

67+ >>% morphed

68+ )

69+ >>^ siCons

70+ )

71+ <+^ konst []

72+ )

7673 &&& unsafeWhiteSpace

7774 &&& token ']'

7875 integer = _JInteger <.> number

7976 object =

8077 _Object <.> token '{' &&& unsafeWhiteSpace

81− &&& sepByComma pair

78+ &&& ( ( let pair = (unsafeWhiteSpace &&& string' &&& unsafeWhiteSpace &&& token ':' &&& unsafeWhiteSpace &&& json &&& unsafeWhiteSpace) >>^ morphed

79+ in (pair &&& (repeating ((token ',' &&& unsafeWhiteSpace &&& pair) >>^ morphed) <+^ konst [])) >>^ siCons

80+ )

81+ <+^ konst []

82+ )

8283 &&& unsafeWhiteSpace

8384 &&& token '}'

84− pair =

85− (unsafeWhiteSpace **> string' >** unsafeWhiteSpace >** token ':' >** unsafeWhiteSpace)

86− &&& (json >** unsafeWhiteSpace)

87− sepByComma :: Eq a => m () a -> m () [a]

88− sepByComma = sepBy (unsafeWhiteSpace >>> token ',' >>> unsafeWhiteSpace)

test/Spec/JSONHList.hsdeleted−92

@@ -1,92 +0,0 @@

1−{-# LANGUAGE TemplateHaskell #-}

2−

3−module Spec.JSONHList

4− ( quickSpec,

5− spec,

6− )

7−where

8−

9−import Control.Arrow.Extra

10−import Control.Lens.TH

11−import Data.Isoparsec

12−import Data.Isoparsec.Char

13−import Data.Isoparsec.Megaparsec

14−import Data.Isoparsec.Printer

15−import Data.Maybe

16−import Spec.Helper

17−import Test.Hspec

18−import Test.Tasty

19−import Test.Tasty.QuickCheck

20−import Text.Megaparsec.Error

21−import Prelude hiding ((.))

22−

23−data JSON

24− = Object [(String, JSON)]

25− | JString String

26− | Array [JSON]

27− | JInteger Integer

28− deriving (Show, Eq)

29−

30−instance Arbitrary JSON where

31− arbitrary =

32− oneof

33− [ Object <$> listOf ((,) <$> listOf (elements ['.' .. 'z']) <*> scale (`div` 2) arbitrary),

34− JString <$> listOf (elements ['.' .. 'z']),

35− Array <$> listOf (scale (`div` 2) arbitrary),

36− JInteger <$> arbitrary

37− ]

38−

39− shrink (Object a) = Object <$> shrink a

40− shrink (JString a) = JString <$> shrink a

41− shrink (Array a) = Array <$> shrink a

42− shrink (JInteger a) = JInteger <$> shrink a

43−

44−makePrisms ''JSON

45−

46−spec :: Spec

47−spec =

48− it "deserializes" $ do

49− "{\"foo\": 8}" `shouldParseS` Object [("foo", JInteger 8)]

50− "{\"foo\": 8, \"\": \"\"}" `shouldParseS` Object [("foo", JInteger 8), ("", JString "")]

51− "{}" `shouldParseS` Object []

52− "[{\"foo\": 8}, 2, 3]" `shouldParseS` Array [Object [("foo", JInteger 8)], JInteger 2, JInteger 3]

53− "[{\"foo\": \"oh no\"}, 2, 3]" `shouldParseS` Array [Object [("foo", JString "oh no")], JInteger 2, JInteger 3]

54−

55−quickSpec :: TestTree

56−quickSpec =

57− testProperty "roundtrips" $ \x ->

58− let s = fromJust $ runMonoidPrinter @String json x

59− in counterexample s $ case runMegaparsecParser s json of

60− Right y -> property $ x == y

61− Left err -> counterexample (errorBundlePretty err) False

62−

63−instance ToIsoparsec JSON String a where

64− toIsoparsec = json

65−

66−json :: forall m. Isoparsec m String => m () JSON

67−json = delist $ string ~| array ~| integer ~| object

68− where

69− string' :: Listed m () String

70− string' = token '"' ~> tokensWhile (/= '"') ~> token '"'

71− string :: Listed m () JSON

72− string = string' ~$> _JString

73− array :: Listed m () JSON

74− array =

75− token '['

76− ~> unsafeWhiteSpace

77− ~> sepByComma json

78− ~> unsafeWhiteSpace

79− ~> token ']'

80− ~$> _Array

81− integer = number ~$> _JInteger

82− object =

83− token '{' ~> unsafeWhiteSpace

84− ~> hmap sepByComma pair

85− ~> unsafeWhiteSpace

86− ~> token '}'

87− ~$> _Object

88− pair =

89− unsafeWhiteSpace ~> string' ~> unsafeWhiteSpace ~> token ':' ~> unsafeWhiteSpace

90− ~& json ~> unsafeWhiteSpace

91− sepByComma :: Eq a => m () a -> m () [a]

92− sepByComma = sepBy (unsafeWhiteSpace >>> token ',' >>> unsafeWhiteSpace)

test/Spec/Megaparsec/BasicNums.hs+6−5

@@ -13,6 +13,7 @@ import Data.Isoparsec.Char

1313import Data.Isoparsec.Megaparsec

1414import Data.Isoparsec.Printer

1515import Data.Maybe

16+import Data.Void

1617import Test.Hspec

1718import Test.Tasty

1819import Test.Tasty.QuickCheck

@@ -33,13 +34,13 @@ parser = _Foo <.> (number &&& unsafeWhiteSpace1 &&& number)

3334spec :: Spec

3435spec =

3536 it "deserializes" $ do

36− runMegaparsecParser "12 31" parser `shouldBe` Right (Foo 12 31)

37− runMegaparsecParser "1 33" parser `shouldBe` Right (Foo 1 33)

38− runMegaparsecParser "1562" parser `shouldSatisfy` isLeft

37+ runMegaparsec @() parser "12 31" `shouldBe` (Right $ Foo 12 31)

38+ runMegaparsec @() parser "1 33" `shouldBe` (Right $ Foo 1 33)

39+ runMegaparsec @() parser "1562" `shouldSatisfy` isLeft

3940

4041quickSpec :: TestTree

4142quickSpec = testProperty "roundtrips" $ \x ->

42− let s = fromJust $ runMonoidPrinter @String parser x

43− in counterexample s $ case runMegaparsecParser s parser of

43+ let s = fromJust $ runPrinter @Maybe @String parser x

44+ in counterexample s $ case runMegaparsec @Void parser s of

4445 Right y -> property $ x == y

4546 Left err -> counterexample (errorBundlePretty err) False

test/Spec/Ssh.hs+20−19

@@ -31,7 +31,7 @@ data MessageNumber

3131 | NewKeysMsg

3232 deriving (Eq, Show, Ord)

3333

34−instance ToIsoparsec MessageNumber ByteString a where

34+instance ToIsoparsec MessageNumber ByteString where

3535 toIsoparsec =

3636 anyToken

3737 >>> mapIso

@@ -49,18 +49,18 @@ newtype DisconnectReasonCode

4949 = DisconnectReasonCode {unDisconnectReasonCode :: Byte32 'BE}

5050 deriving (Eq, Ord, Show, Generic, Arbitrary)

5151

52−instance ToIsoparsec DisconnectReasonCode ByteString a

52+instance ToIsoparsec DisconnectReasonCode ByteString

5353

5454newtype AlwaysDisplay = AlwaysDisplay {unAlwaysDisplay :: Bool}

5555 deriving (Eq, Ord, Show, Generic, Arbitrary)

5656

57−instance ToIsoparsec AlwaysDisplay ByteString a

57+instance ToIsoparsec AlwaysDisplay ByteString

5858

5959newtype PacketSequenceNumber

6060 = PacketSequenceNumber {unPacketSequenceNumber :: Byte32 'BE}

6161 deriving (Eq, Ord, Show, Generic, Arbitrary)

6262

63−instance ToIsoparsec PacketSequenceNumber ByteString a

63+instance ToIsoparsec PacketSequenceNumber ByteString

6464

6565data Payload

6666 = VersionPayload String

@@ -88,19 +88,19 @@ instance Arbitrary Payload where

8888

8989makePrisms ''Payload

9090

91−instance ToIsoparsec Payload ByteString a where

91+instance ToIsoparsec Payload ByteString where

9292 toIsoparsec =

9393 ( _DisconnectPayload

9494 <.> specific DisconnectMsg

9595 &&& auto @DisconnectReasonCode

96− &&& (tokensWhile (const True) >>^ utf8)

96+ &&& (tokensWhile (const True) >>> utf8)

9797 )

9898 <+> ( _ServiceRequest <.> specific ServiceRequestMsg

9999 &&& auto @SSHString

100100 )

101101 <+> ( _VersionPayload <.> chunk "SSH-2.0-"

102− &&& (tokensWhile (`BS.notElem` " \n\r") >>^ utf8)

103− &&& ( (chunk " " >>> takeUntil "\r\n" >>^ (maskr . turn . konst $ ""))

102+ &&& (tokensWhile (`BS.notElem` " \n\r") >>> utf8)

103+ &&& ( (chunk " " >>> takeUntil "\r\n" >>^ turn (badKonst ""))

104104 <+> chunk "\r\n"

105105 )

106106 )

@@ -125,7 +125,7 @@ newtype ZeroPadding = ZeroPadding {zeroPaddingLength :: Byte8}

125125badZeroPadding :: Isoparsec m ByteString => m Byte8 ZeroPadding

126126badZeroPadding =

127127 throughIntegral

128− ^>> manyTokens

128+ >>> manyTokens

129129 >>^ siPure

130130 (ZeroPadding . fromIntegral . BS.length)

131131 (flip BS.replicate 0 . fromIntegral . zeroPaddingLength)

@@ -136,7 +136,7 @@ newtype MAC = MAC {unMAC :: ByteString}

136136data NoneMAC = NoneMAC

137137 deriving (Eq, Ord, Show, Generic)

138138

139−instance ToIsoparsec NoneMAC b a where

139+instance ToIsoparsec NoneMAC b where

140140 toIsoparsec = arr $ konst NoneMAC

141141

142142instance Arbitrary NoneMAC where

@@ -151,17 +151,18 @@ instance Arbitrary mac => Arbitrary (Packet mac) where

151151

152152makePrisms ''Packet

153153

154−instance ToIsoparsec mac ByteString a => ToIsoparsec (Packet mac) ByteString a where

154+instance ToIsoparsec mac ByteString => ToIsoparsec (Packet mac) ByteString where

155155 toIsoparsec =

156− ( auto @(Byte32 'BE) &&& anyToken

157− >>^ throughIntegral *** throughIntegral

158− >>^ siPure

159− (\(packetL, paddingL) -> (packetL - paddingL - 1, paddingL))

160− (\(payloadL, paddingL) -> (payloadL + paddingL + 1, paddingL))

161− >>> manyTokens *** arr throughIntegral

162− >>> tuck (auto @Payload) *** badZeroPadding

156+ ( ( (auto @(Byte32 'BE) &&& auto @Byte8)

157+ >>> (throughIntegral *** throughIntegral)

158+ >>> siPure

159+ (\(packetL, paddingL) -> (packetL - paddingL - 1, paddingL))

160+ (\(payloadL, paddingL) -> (payloadL + paddingL + 1, paddingL))

161+ ^>> (manyTokens *** throughIntegral)

162+ >>> (tuck (auto @Payload) *** badZeroPadding)

163+ )

164+ &&& auto @mac

163165 )

164− &&& auto @mac

165166 >>^ siPure (\((a, b), c) -> Packet a b c) (\(Packet a b c) -> ((a, b), c))

166167

167168spec :: Spec

test/Spec/SshHList.hsdeleted−192

@@ -1,192 +0,0 @@

1−{-# LANGUAGE TemplateHaskell #-}

2−

3−module Spec.SshHList

4− ( spec,

5− quickSpec,

6− )

7−where

8−

9−import Control.Lens.TH

10−import Data.ByteString as BS

11−import qualified Data.Char as C

12−import Data.Either

13−import Data.Isoparsec

14−import Data.Isoparsec.ByteString

15−import Data.Word

16−import GHC.Generics

17−import Numeric.Natural

18−import Spec.Helper

19−import Spec.Orphans ()

20−import Test.Hspec

21−import Test.Tasty

22−import Test.Tasty.QuickCheck

23−import Prelude as P hiding ((.), id)

24−

25−data MessageNumber

26− = DisconnectMsg

27− | IgnoreMsg

28− | UnimplementedMsg

29− | DebugMsg

30− | ServiceRequestMsg

31− | ServiceAcceptMsg

32− | KextInitMsg

33− | NewKeysMsg

34− deriving (Eq, Show, Ord)

35−

36−instance ToIsoparsec MessageNumber ByteString a where

37− toIsoparsec =

38− delist $

39− anyToken

40− ~> mapIso

41− [ (1 :: Word8, DisconnectMsg),

42− (2, IgnoreMsg),

43− (3, UnimplementedMsg),

44− (4, DebugMsg),

45− (5, ServiceRequestMsg),

46− (6, ServiceAcceptMsg),

47− (20, KextInitMsg),

48− (21, NewKeysMsg)

49− ]

50−

51−newtype DisconnectReasonCode

52− = DisconnectReasonCode {unDisconnectReasonCode :: Byte32 'BE}

53− deriving (Eq, Ord, Show, Generic, Arbitrary)

54−

55−instance ToIsoparsec DisconnectReasonCode ByteString a

56−

57−newtype AlwaysDisplay = AlwaysDisplay {unAlwaysDisplay :: Bool}

58− deriving (Eq, Ord, Show, Generic, Arbitrary)

59−

60−instance ToIsoparsec AlwaysDisplay ByteString a

61−

62−newtype PacketSequenceNumber

63− = PacketSequenceNumber {unPacketSequenceNumber :: Byte32 'BE}

64− deriving (Eq, Ord, Show, Generic, Arbitrary)

65−

66−instance ToIsoparsec PacketSequenceNumber ByteString a

67−

68−data Payload

69− = VersionPayload String

70− | IgnorePayload ByteString

71− | ServiceRequest SSHString

72− | DebugPayload AlwaysDisplay SSHString

73− | DisconnectPayload DisconnectReasonCode String

74− | ServiceAccept SSHString

75− | UnimplementedPayload PacketSequenceNumber

76− deriving (Show, Eq)

77−

78−instance Arbitrary Payload where

79− arbitrary =

80− oneof

81− [ VersionPayload . P.filter (not . C.isSpace) <$> s,

82− IgnorePayload <$> arbitrary,

83− ServiceRequest . SSHString <$> s,

84− DebugPayload <$> arbitrary <*> (SSHString <$> s),

85− DisconnectPayload <$> arbitrary <*> s,

86− ServiceAccept . SSHString <$> s,

87− UnimplementedPayload <$> arbitrary

88− ]

89− where

90− s = getASCIIString <$> arbitrary

91−

92−makePrisms ''Payload

93−

94−instance ToIsoparsec Payload ByteString a where

95− toIsoparsec =

96− delist $

97− specific DisconnectMsg ~> auto @DisconnectReasonCode

98− ~& tokensWhile (const True)

99− ~>^ utf8

100− ~$> _DisconnectPayload

101− ~| specific ServiceRequestMsg ~> auto @SSHString ~$> _ServiceRequest

102− ~| chunk "SSH-2.0-"

103− ~> tokensWhile (`BS.notElem` " \n\r")

104− ~>^ utf8

105− ~> ( chunk " " ~> takeUntil "\r\n" ~>^ (maskr . turn . konst $ ("" :: ByteString))

106− ~| chunk "\r\n"

107− )

108− ~$> _VersionPayload

109− ~| specific IgnoreMsg ~> tokensWhile (const True) ~$> _IgnorePayload

110− ~| specific DebugMsg ~> auto @AlwaysDisplay

111− ~& auto @SSHString

112− ~$> _DebugPayload

113− ~| specific UnimplementedMsg ~> auto @PacketSequenceNumber ~$> _UnimplementedPayload

114− ~| specific ServiceAcceptMsg ~> auto @SSHString ~$> _ServiceAccept

115−

116−newtype Padding = Padding {unPadding :: ByteString}

117− deriving (Eq, Ord, Show, Generic, Arbitrary)

118−

119−newtype ZeroPadding = ZeroPadding {zeroPaddingLength :: Byte8}

120− deriving (Eq, Ord, Show, Generic, Arbitrary)

121−

122−badZeroPadding :: Isoparsec m ByteString => m Byte8 ZeroPadding

123−badZeroPadding =

124− delist $

125− throughIntegral

126− ^~> manyTokens

127− ~>^ siPure

128− (ZeroPadding . fromIntegral . BS.length)

129− (flip BS.replicate 0 . fromIntegral . zeroPaddingLength)

130−

131−newtype MAC = MAC {unMAC :: ByteString}

132− deriving (Eq, Ord, Show, Generic, Arbitrary)

133−

134−data NoneMAC = NoneMAC

135− deriving (Eq, Ord, Show, Generic)

136−

137−instance ToIsoparsec NoneMAC b a where

138− toIsoparsec = arr $ konst NoneMAC

139−

140−instance Arbitrary NoneMAC where

141− arbitrary = return NoneMAC

142−

143−data Packet mac

144− = Packet Payload ZeroPadding mac

145− deriving (Eq, Show)

146−

147−instance Arbitrary mac => Arbitrary (Packet mac) where

148− arbitrary = Packet <$> arbitrary <*> arbitrary <*> arbitrary

149−

150−makePrisms ''Packet

151−

152−instance ToIsoparsec (Packet NoneMAC) ByteString a where

153− toIsoparsec =

154− delist $

155− ( ( (auto @(Byte32 'BE) ~* anyToken)

156− ~> (arr (throughIntegral @(Byte32 'BE) @Natural) ~* arr (throughIntegral @Byte8 @Natural))

157− ~>^ siPure

158− (\(packetL, paddingL :: Natural) -> (packetL - paddingL - 1 :: Natural, paddingL :: Natural))

159− (\(payloadL, paddingL) -> (payloadL + paddingL + 1, paddingL))

160− ~> (manyTokens ~* arr (throughIntegral @Natural @Byte8))

161− ~> (tuck (auto @Payload) ~* badZeroPadding)

162− )

163− ~& auto @NoneMAC

164− )

165− ~$> _Packet

166−

167−spec :: Spec

168−spec = do

169− it "deserialize payload" $ do

170− "SSH-2.0-TesT\r\n" `shouldParseBS` VersionPayload "TesT"

171− "SSH-2.0-TesT" `parseSatisfyBS` isLeft @_ @Payload

172− "SSH-2.0-TesT random comment\r\n" `shouldParseBS` VersionPayload "TesT"

173− "SSH-2.0-TesT random comment" `parseSatisfyBS` isLeft @_ @Payload

174− "\x2__" `shouldParseBS` IgnorePayload "__"

175− "\x5\0\0\0\x6tested" `shouldParseBS` ServiceRequest (SSHString "tested")

176− it "deserialize packet" $ do

177− ("\0\0\0\xd" <> "\x2" <> "\x5\0\0\0\x5henlo" <> "69")

178− `shouldParseBS` Packet (ServiceRequest (SSHString "henlo")) (ZeroPadding 2) NoneMAC

179− ("\0\0\0\xd" <> "\x2" <> "\x2\0\0\0\x5henlo" <> "69")

180− `shouldParseBS` Packet (IgnorePayload "\0\0\0\x5henlo") (ZeroPadding 2) NoneMAC

181− ("\0\0\0\xd" <> "\x3" <> "\x2\0\0henlo!" <> "69a")

182− `shouldParseBS` Packet (IgnorePayload "\0\0henlo!") (ZeroPadding 3) NoneMAC

183− ("\0\0\0\xb" <> "\x3" <> "\x2henlo!" <> "69a")

184− `shouldParseBS` Packet (IgnorePayload "henlo!") (ZeroPadding 3) NoneMAC

185−

186−quickSpec :: TestTree

187−quickSpec =

188− testGroup

189− "roundtrips"

190− [ testProperty "payload" $ roundtrip @Payload @ByteString,

191− testProperty "packet" $ roundtrip @(Packet NoneMAC) @ByteString

192− ]

test/Spec/TwoDigits.hs+16−15

@@ -11,6 +11,7 @@ import Data.Isoparsec.Chunks

1111import Data.Isoparsec.Megaparsec

1212import Data.Isoparsec.Printer

1313import Data.Maybe

14+import Data.Void

1415import GHC.Generics

1516import Test.Hspec

1617import Test.Tasty

@@ -21,14 +22,14 @@ import Prelude hiding ((.))

2122newtype SingleDigit = SingleDigit {unSingleDigit :: String}

2223 deriving (Eq, Show, Generic)

2324

24−instance ToIsoparsec SingleDigit String m where

25+instance ToIsoparsec SingleDigit String where

2526 toIsoparsec =

2627 toIsoparsec @(Chunk 1 String)

27− >>^ coercing

28− >>^ check (all @[] isDigit)

29− >>^ coercing

28+ >>> coercing

29+ ^>> check (all @[] isDigit)

30+ ^>^ coercing

3031

31−instance Arbitrary SingleDigit where

32+instance (Arbitrary SingleDigit) where

3233 arbitrary = SingleDigit . pure <$> elements ['0' .. '9']

3334

3435data Digits

@@ -45,24 +46,24 @@ instance Arbitrary Digits where

4546 TwoDigits <$> arbitrary <*> arbitrary

4647 ]

4748

48−instance ToIsoparsec Digits String m

49+instance ToIsoparsec Digits String

4950

5051spec :: Spec

5152spec = do

5253 let parser = toIsoparsec @_ @String

5354 it "deserializes" $ do

54− runMegaparsecParser "12" parser `shouldBe` Right (TwoDigits (SingleDigit "1") (SingleDigit "2"))

55− runMegaparsecParser "125" parser `shouldBe` Right (ThreeDigits (SingleDigit "1") (SingleDigit "2") (SingleDigit "5"))

56− runMegaparsecParser "1253" parser `shouldBe` Right (FourDigits (SingleDigit "1") (SingleDigit "2") (SingleDigit "5") (SingleDigit "3"))

57− runMegaparsecParser "12538" parser `shouldSatisfy` isLeft

58− runMegaparsecParser "2" parser `shouldSatisfy` isLeft

59− runMegaparsecParser "a" parser `shouldSatisfy` isLeft

60− runMegaparsecParser "1a" parser `shouldSatisfy` isLeft

55+ runMegaparsec @() parser "12" `shouldBe` Right (TwoDigits (SingleDigit "1") (SingleDigit "2"))

56+ runMegaparsec @() parser "125" `shouldBe` Right (ThreeDigits (SingleDigit "1") (SingleDigit "2") (SingleDigit "5"))

57+ runMegaparsec @() parser "1253" `shouldBe` Right (FourDigits (SingleDigit "1") (SingleDigit "2") (SingleDigit "5") (SingleDigit "3"))

58+ runMegaparsec @() parser "12538" `shouldSatisfy` isLeft

59+ runMegaparsec @() parser "2" `shouldSatisfy` isLeft

60+ runMegaparsec @() parser "a" `shouldSatisfy` isLeft

61+ runMegaparsec @() parser "1a" `shouldSatisfy` isLeft

6162

6263quickSpec :: TestTree

6364quickSpec = testProperty "roundtrips" $ \x ->

64− let s = fromJust $ runMonoidPrinter @String parser x

65− in counterexample s $ case runMegaparsecParser s parser of

65+ let s = fromJust $ runPrinter @Maybe @String parser x

66+ in counterexample s $ case runMegaparsec @Void parser s of

6667 Right y -> property $ x == y

6768 Left err -> counterexample (errorBundlePretty err) False

6869 where