PrintAs.hs revision 24f79601ad5e42ce74f4152a36aad257d7c4d7b5
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder{- |
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian MaederModule : $Header$
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian MaederCopyright : (c) Christian Maeder and Uni Bremen 2003
97018cf5fa25b494adffd7e9b4e87320dae6bf47Christian MaederLicense : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder
b4fbc96e05117839ca409f5f20f97b3ac872d1edTill MossakowskiMaintainer : maeder@tzi.de
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian MaederStability : experimental
413db961f13e112716509b6d61d7a7bbf50c98b2Christian MaederPortability : portable
f3a94a197960e548ecd6520bb768cb0d547457bbChristian Maeder
f3a94a197960e548ecd6520bb768cb0d547457bbChristian Maederprinting data types of the abstract syntax
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder-}
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
e8ffec0fa3d3061061bdc16e44247b9cf96b050fChristian Maedermodule HasCASL.PrintAs where
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
e8ffec0fa3d3061061bdc16e44247b9cf96b050fChristian Maederimport HasCASL.As
d48085f765fca838c1d972d2123601997174583dChristian Maederimport HasCASL.AsUtils
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederimport HasCASL.FoldTerm
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederimport HasCASL.Builtin
0df692ce8b9293499b2e1768458613a63e7b5cd0Christian Maederimport Common.Id
d48085f765fca838c1d972d2123601997174583dChristian Maederimport Common.Keywords
47d6bc7bc9a708427f96be8d805f712697ad3d9eChristian Maederimport Common.DocUtils
23a00c966f2aa8da525d7a7c51933c99964426c0Christian Maederimport Common.Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederimport Common.AS_Annotation
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
3c5cc698b0c061209ff83eb8de027daef5ae922aChristian Maeder-- | short cut for: if b then empty else d
3c5cc698b0c061209ff83eb8de027daef5ae922aChristian MaedernoPrint :: Bool -> Doc -> Doc
3c5cc698b0c061209ff83eb8de027daef5ae922aChristian MaedernoPrint b d = if b then empty else d
3c5cc698b0c061209ff83eb8de027daef5ae922aChristian Maeder
413db961f13e112716509b6d61d7a7bbf50c98b2Christian MaedernoNullPrint :: [a] -> Doc -> Doc
413db961f13e112716509b6d61d7a7bbf50c98b2Christian MaedernoNullPrint = noPrint . null
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaedersemiDs :: Pretty a => [a] -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaedersemiDs = fsep . punctuate semi . map pretty
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaedersemiAnnoted :: Pretty a => [Annoted a] -> Doc
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaedersemiAnnoted = vcat . map (printSemiAnno pretty True)
c18e9c3c6d5039618f1f2c05526ece84c7794ea3Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Variance where
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder pretty = sidDoc . mkSimpleId . show
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty a => Pretty (AnyKind a) where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty knd = case knd of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder ClassKind ci -> pretty ci
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder FunKind v k1 k2 _ -> fsep [pretty v <>
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder (case k1 of
81946e2b3f6dde6167f48769bd02c7a634736856Christian Maeder FunKind _ _ _ _ -> parens
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder _ -> id) (pretty k1)
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder , funArrow
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder , pretty k2]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty TypePattern where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty tp = case tp of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TypePattern name args _ -> pretty name
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder <> fsep (map (parens . pretty) args)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TypePatternToken t -> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder MixfixTypePattern ts -> fsep (map (pretty) ts)
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder BracketTypePattern k l _ -> bracket k $ ppWithCommas l
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TypePatternArg t _ -> parens $ pretty t
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder-- | put proper brackets around a document
c4e912fc181d72c8d0e0e38d0351278182f0d0b5Christian Maederbracket :: BracketKind -> Doc -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederbracket b = case b of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Parens -> parens
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Squares -> brackets
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Braces -> specBraces
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder NoBrackets -> id
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
92aa1b88f02d2a413da60dba78acd34312e6f29aChristian Maeder-- | print a 'Kind' plus a preceding colon (or nothing)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintKind :: Kind -> Doc
d92635f998347112e5d5803301c2abfe7832ab65Christian MaederprintKind k = noPrint (k == universe) $ printVarKind InVar (VarKind k)
36c6cc568751e4235502cfee00ba7b597dae78dcChristian Maeder
81946e2b3f6dde6167f48769bd02c7a634736856Christian Maeder-- | print the kind of a variable with its variance and a preceding colon
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintVarKind :: Variance -> VarKind -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintVarKind e vk = case vk of
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder Downset t ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder space <> less <+> pretty t
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder VarKind k -> space <> colon <+>
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty e <> pretty k
36c6cc568751e4235502cfee00ba7b597dae78dcChristian Maeder MissingKind -> empty
024621f43239cfe9629e35d35a8669fad7acbba2Christian Maeder
d48085f765fca838c1d972d2123601997174583dChristian Maederdata TypePrec = Outfix | Prefix | ProdInfix | FunInfix deriving (Eq, Ord)
d48085f765fca838c1d972d2123601997174583dChristian Maeder
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian MaederparenPrec :: TypePrec -> (TypePrec, Doc) -> Doc
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian MaederparenPrec p1 (p2, d) = if p2 < p1 then d else parens d
d48085f765fca838c1d972d2123601997174583dChristian Maeder
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprintTypeToken :: Token -> Doc
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprintTypeToken t = let
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder l = ("*", cross) : map ( \ (a, d) -> (show a, d) )
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder [ (FunArr, funArrow)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder , (PFunArr, pfun)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder , (ContFunArr, cfun)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder , (PContFunArr, pcfun) ]
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder in case lookup (tokStr t) l of
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder Just d -> d
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder _ -> pretty t
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian MaedertoMixType :: Type -> (TypePrec, Doc)
413db961f13e112716509b6d61d7a7bbf50c98b2Christian MaedertoMixType typ = case typ of
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder ExpandedType t1 _ -> toMixType t1
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder {- (Prefix, ExpandedType
d48085f765fca838c1d972d2123601997174583dChristian Maeder (parenPrec Prefix $ toMixType t1)
2986838ec286d67e7c199e7ea81e7364ca36ad25Christian Maeder $ parenPrec Prefix $ toMixType t2) -}
ae8052003e1ec7247597f034069db0939a7387e1Christian Maeder BracketType k l _ -> (Outfix, bracket k $ sepByCommas $ map
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder (snd . toMixType) l)
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder KindedType t kind _ -> (Prefix,
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder fsep [parenPrec Prefix $ toMixType t, colon, pretty kind])
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder MixfixType ts -> (Prefix, fsep $ map (snd . toMixType) ts)
d48085f765fca838c1d972d2123601997174583dChristian Maeder _ -> let (topTy, tyArgs) = getTypeAppl typ in
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder case topTy of
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder TypeName name@(Id ts cs _) _k _i -> let topDoc = pretty name in
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder case tyArgs of
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder [] -> (Outfix, pretty name)
d48085f765fca838c1d972d2123601997174583dChristian Maeder [arg] -> let dArg = toMixType arg in
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder case ts of
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder [e1, e2, e3] | not (isPlace e1) && isPlace e2
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder && not (isPlace e3) && null cs ->
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder (Outfix, fsep [pretty e1, snd dArg, pretty e3])
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder _ -> (Prefix, fsep [topDoc, parenPrec Prefix dArg])
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder [arg1, arg2] -> let dArg1 = toMixType arg1
d48085f765fca838c1d972d2123601997174583dChristian Maeder dArg2 = toMixType arg2 in
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder case ts of
d48085f765fca838c1d972d2123601997174583dChristian Maeder [e1, e2, e3] | isPlace e1 && not (isPlace e2)
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder && isPlace e3 && null cs ->
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder if tokStr e2 == prodS then
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder (ProdInfix, fsep [
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder parenPrec ProdInfix dArg1, cross,
d48085f765fca838c1d972d2123601997174583dChristian Maeder parenPrec ProdInfix dArg2])
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder else -- assume fun type
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder (FunInfix, fsep [
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder parenPrec FunInfix dArg1, printTypeToken e2, snd dArg2])
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder _ -> (Prefix, fsep [topDoc, parenPrec Prefix dArg1,
d48085f765fca838c1d972d2123601997174583dChristian Maeder parenPrec Prefix dArg2])
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder _ -> if name == productId (length tyArgs) then
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder (ProdInfix, fsep $ punctuate (space <> cross) $
d48085f765fca838c1d972d2123601997174583dChristian Maeder map (parenPrec ProdInfix . toMixType) tyArgs)
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder else (Prefix, fsep $ topDoc :
d48085f765fca838c1d972d2123601997174583dChristian Maeder map (parenPrec Prefix . toMixType) tyArgs)
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder _ | null tyArgs -> (Outfix, printType topTy)
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder _ -> (Prefix, fsep $ parenPrec ProdInfix (toMixType topTy)
d48085f765fca838c1d972d2123601997174583dChristian Maeder : map (parenPrec Prefix . toMixType) tyArgs)
d48085f765fca838c1d972d2123601997174583dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintType :: Type -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintType ty = case ty of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TypeName name _ _ -> pretty name
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder TypeAppl t1 t2 -> fcat [parens (printType t1),
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder parens (printType t2)]
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder ExpandedType t1 t2 -> fcat [printType t1, text asP, printType t2]
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder TypeToken t -> printTypeToken t
ae8052003e1ec7247597f034069db0939a7387e1Christian Maeder BracketType k l _ -> bracket k $ sepByCommas $ map (printType) l
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder KindedType t kind _ -> sep [printType t, colon <+> pretty kind]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder MixfixType ts -> fsep $ map printType ts
d48085f765fca838c1d972d2123601997174583dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Type where
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder pretty = snd . toMixType
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder-- no curried notation for bound variables
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty TypeScheme where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (TypeScheme vs t _) = let tdoc = pretty t in
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder if null vs then tdoc else
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep [forallDoc, semiDs vs, bullet, tdoc]
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Partiality where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty p = case p of
37354e3ed68875fb527338105a610df481f98cb0Christian Maeder Partial -> quMarkD
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder Total -> empty
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Quantifier where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty q = case q of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Universal -> forallDoc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Existential -> exists
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Unique -> unique
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty TypeQual where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty q = case q of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder OfType -> colon
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder AsType -> text asS
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder InType -> inDoc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Inferred -> colon
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Term where
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder pretty = printTerm . rmSomeTypes
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederisSimpleTerm :: Term -> Bool
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederisSimpleTerm trm = case trm of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder QualVar _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder QualOp _ _ _ _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder ResolvedMixTerm _ _ _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder ApplTerm _ _ _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TupleTerm _ _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TermToken _ -> True
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder BracketTerm _ _ _ -> True
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder _ -> False
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder-- | used only to produce CASL applications
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian MaederisSimpleArgTerm :: Term -> Bool
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian MaederisSimpleArgTerm trm = case trm of
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder QualVar vd -> not (isPatVarDecl vd)
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder QualOp _ _ _ _ -> True
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder ResolvedMixTerm n l _ -> placeCount n /= 0 || not (null l)
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder TupleTerm _ _ -> True
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder BracketTerm _ _ _ -> True
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder _ -> False
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian MaederisPatVarDecl :: VarDecl -> Bool
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian MaederisPatVarDecl (VarDecl v ty _ _) = case ty of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder TypeName t _ _ -> isSimpleId v && take 2 (show t) == "_v"
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder _ -> False
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederparenTermDoc :: Term -> Doc -> Doc
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian MaederparenTermDoc trm = if isSimpleTerm trm then id else parens
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintTermRec :: FoldRec Doc (Doc, Doc)
ce3928e71520030ad0275b72050a8f4377f9313cChristian MaederprintTermRec = FoldRec
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder { foldQualVar = \ _ vd@(VarDecl v _ _ _) ->
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder if isPatVarDecl vd then pretty v
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder else parens $ keyword varS <+> pretty vd
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder , foldQualOp = \ _ br n t _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder parens $ fsep [pretty br, pretty n, colon, pretty $
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder if isPred br then unPredTypeScheme t else t]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldResolvedMixTerm = \ (ResolvedMixTerm _ os _) n ts _ ->
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder if placeCount n == length ts || null ts then
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder idApplDoc n $ zipWith parenTermDoc os ts
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder else idApplDoc applId [idDoc n, parens $ sepByCommas ts]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldApplTerm = \ (ApplTerm o1 o2 _) t1 t2 _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder case (o1, o2) of
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder (ResolvedMixTerm n [] _, TupleTerm ts _)
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder | placeCount n == length ts ->
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder idApplDoc n $ zipWith parenTermDoc ts $ map printTerm ts
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder (ResolvedMixTerm n [] _, _) | placeCount n == 1 ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder idApplDoc n [parenTermDoc o2 t2]
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder _ -> idApplDoc applId [parenTermDoc o1 t1, parenTermDoc o2 t2]
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder-- use "if isSimpleArgTerm o2 then t2 else parens t2" to output real CASL
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder , foldTupleTerm = \ _ ts _ -> parens $ sepByCommas ts
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder , foldTypedTerm = \ (TypedTerm ot _ _ _) t q typ _ -> fsep [(case ot of
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder LambdaTerm {} -> parens
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder LetTerm {} -> parens
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder CaseTerm {} -> parens
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder QuantifiedTerm {} -> parens
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder _ -> id) t, pretty q, pretty typ]
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder , foldQuantifiedTerm = \ _ q vs t _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep [pretty q, semiDs vs, bullet, t]
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder , foldLambdaTerm = \ _ ps q t _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep [ lambda
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , case ps of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder [p] -> p
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder _ -> fcat $ map parens ps
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , case q of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Partial -> bullet
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Total -> bullet <> text exMark
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , t]
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder , foldCaseTerm = \ _ t es _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep [text caseS, t, text ofS,
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder cat $ punctuate (space <> bar <> space) $
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder map (printEq0 funArrow) es]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldLetTerm = \ _ br es t _ ->
5581c4644d91dcb9b7e2e7f6052f7cbf5f97b6deChristian Maeder let des = sep $ punctuate semi $ map (printEq0 equals) es
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder in case br of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Let -> fsep [sep [text letS <+> des, text inS], t]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Where -> fsep [sep [t, text whereS], des]
966e627a1c06b302a06d59d08b8ab45905f3509cChristian Maeder Program -> text programS <+> des
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldTermToken = \ _ t -> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldMixTypeTerm = \ _ q t _ -> pretty q <+> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldMixfixTerm = \ _ ts -> fsep ts
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder , foldBracketTerm = \ _ k l _ -> bracket k $ sepByCommas l
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder , foldAsPattern = \ _ (VarDecl v _ _ _) p _ ->
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder fsep [pretty v, text asP, p]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldProgEq = \ _ p t _ -> (p, t)
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder }
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintTerm :: Term -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintTerm = foldTerm printTermRec
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederrmTypeRec :: MapRec
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederrmTypeRec = mapRec
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder { foldQualOp = \ t _ (InstOpId i _ _) _ ps ->
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder if elem i $ map fst bList then
68485f7bfab1b4c6f963ce6837cba5fb148ed625Christian Maeder ResolvedMixTerm i [] ps else t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder , foldTypedTerm = \ _ nt q ty ps ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder case q of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Inferred -> nt
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder _ -> case nt of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder TypedTerm _ oq oty _ | oty == ty || oq == InType -> nt
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder QualVar (VarDecl _ oty _ _) | oty == ty -> nt
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder _ -> TypedTerm nt q ty ps
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder }
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederrmSomeTypes :: Term -> Term
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederrmSomeTypes = foldTerm rmTypeRec
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder-- | put parenthesis around applications
028f19cdb09d52bb2fd207399b6fa874540d1670Christian MaederparenTermRec :: MapRec
028f19cdb09d52bb2fd207399b6fa874540d1670Christian MaederparenTermRec = let
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder addParAppl t = case t of
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder ResolvedMixTerm _ [] _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder QualVar _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder QualOp _ _ _ _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder TermToken _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder BracketTerm _ _ _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder TupleTerm _ _ -> t
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder _ -> TupleTerm [t] nullRange
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder in mapRec
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder { foldApplTerm = \ _ t1 t2 ps ->
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder ApplTerm (addParAppl t1) (addParAppl t2) ps
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder , foldResolvedMixTerm = \ _ n ts ps ->
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder ResolvedMixTerm n (map addParAppl ts) ps
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder , foldTypedTerm = \ _ t q typ ps ->
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder TypedTerm (addParAppl t) q typ ps
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder , foldMixfixTerm = \ _ ts -> MixfixTerm $ map addParAppl ts
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder , foldAsPattern = \ _ v p ps -> AsPattern v (addParAppl p) ps
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder }
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder
028f19cdb09d52bb2fd207399b6fa874540d1670Christian MaederparenTerm :: Term -> Term
028f19cdb09d52bb2fd207399b6fa874540d1670Christian MaederparenTerm = foldTerm parenTermRec
028f19cdb09d52bb2fd207399b6fa874540d1670Christian Maeder
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder-- | print an equation with different symbols between 'Pattern' and 'Term'
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintEq0 :: Doc -> (Doc, Doc) -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintEq0 s (p, t) = fsep [p, s, t]
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty VarDecl where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (VarDecl v t _ _) = pretty v <>
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder case t of
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder MixfixType [] -> empty
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder _ -> space <> colon <+> pretty t
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty GenVarDecl where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty gvd = case gvd of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder GenVarDecl v -> pretty v
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder GenTypeVarDecl tv -> pretty tv
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty TypeArg where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (TypeArg v e c _ _ _ _) =
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty v <> printVarKind e c
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder-- | don't print an empty list and put parens around longer lists
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintList0 :: (Pretty a) => [a] -> Doc
d92635f998347112e5d5803301c2abfe7832ab65Christian MaederprintList0 l = case l of
9c5b1136299d9052e4e995614a3a36a051a2682fChristian Maeder [] -> empty
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder [x] -> pretty x
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder _ -> parens $ ppWithCommas l
da245da15da78363c896e44ea97a14ab1f83eb50Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty InstOpId where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (InstOpId n l _) = pretty n <> noNullPrint l
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder (brackets $ semiDs l)
d703a61b7fa9f85d92ac8f768d7c290b7c0a41c5Christian Maeder
abd8dd44106c507dd2cb64359b63d7d56fa0a9c8Christian Maeder-- | print a 'TypeScheme' as a pseudo type
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintPseudoType :: TypeScheme -> Doc
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian MaederprintPseudoType (TypeScheme l t _) = noNullPrint l (lambda
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder <+> (if null $ tail l then pretty $ head l
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder else fsep(map (parens . pretty) l))
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder <+> bullet <> space) <> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty BasicSpec where
17388303189780ad2e579c56547bf1a849d3666bChristian Maeder pretty (BasicSpec l) = changeGlobalAnnos addBuiltins . vcat $ map pretty l
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty ProgEq where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty = printEq0 equals . foldEq printTermRec
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty BasicItem where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty bi = case bi of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder SigItems s -> pretty s
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder ProgItems l _ -> sep [keyword programS, semiAnnoted l]
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder ClassItems i l _ -> let b = semiAnnoted l in case i of
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder Plain -> topSigKey classS <+>b
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder Instance -> sep [keyword classS <+> keyword instanceS, b]
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder GenVarItems l _ -> topSigKey varS <+> semiDs l
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder FreeDatatype l _ ->
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder sep [keyword freeS <+> keyword typeS, semiAnnos pretty l]
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder GenItems l _ -> sep [ keyword generatedS
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder , specBraces . vcat $ map (printAnnoted pretty) l]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder AxiomItems vs fs _ ->
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder vcat $ (if null vs then [] else
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder [forallDoc <+> semiDs vs])
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder ++ case fs of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder [] -> []
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder _ -> map (printAnnoted $ addBullet . pretty) (init fs)
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder ++ [printSemiAnno (addBullet . pretty) True $ last fs]
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder Internal l _ -> sep [keyword internalS, specBraces $ semiAnnoted l]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty OpBrand where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty b = keyword $ show b
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty SigItems where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty si = case si of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder TypeItems i l _ -> let b = semiAnnos pretty l in case i of
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder Plain -> topSigKey (if all (isSimpleTypeItem . item) l
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder then sortS else typeS) <+> b
eab576044505ba1fbc64610323053490fbd9e82cChristian Maeder Instance -> sep [keyword typeS <+> keyword instanceS, b]
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder OpItems b l _ -> noNullPrint l $ topSigKey (show b)
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder <+> let po = (prettyOpItem $ isPred b) in
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder if case item $ last l of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder OpDecl _ _ a@(_ : _) _ -> case last a of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder UnitOpAttr {} -> True
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder _ -> False
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder OpDefn {} -> True
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder _ -> False
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder then vcat (map (printSemiAnno po True) l)
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder else semiAnnos po l
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederisSimpleTypeItem :: TypeItem -> Bool
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederisSimpleTypeItem ti = case ti of
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder TypeDecl l k _ -> k == universe && all isSimpleTypePat l
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder SubtypeDecl l (TypeName i _ _) _ ->
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder not (isMixfix i) && all isSimpleTypePat l
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder SubtypeDefn p (Var _) t _ _ ->
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder isSimpleTypePat p && isSimpleType t
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder _ -> False
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederisSimpleTypePat :: TypePattern -> Bool
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederisSimpleTypePat tp = case tp of
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder TypePattern i [] _ -> not $ isMixfix i
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder _ -> False
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian MaederisSimpleType :: Type -> Bool
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian MaederisSimpleType t = case t of
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder TypeName i _ _ -> not $ isMixfix i
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder TypeToken _ -> True
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder MixfixType[TypeToken _, BracketType Squares (_ : _) _] -> True
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder _ -> False
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty ClassItem where
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder pretty (ClassItem d l _) =
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder pretty d $+$ noNullPrint l (specBraces $ semiAnnoted l)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty ClassDecl where
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder pretty (ClassDecl l k _) = fsep [ppWithCommas l, less, pretty k]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Vars where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty vd = case vd of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Var v -> pretty v
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder VarTuple vs _ -> parens $ ppWithCommas vs
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty TypeItem where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty ti = case ti of
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder TypeDecl l k _ -> ppWithCommas l <> printKind k
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder SubtypeDecl l t _ ->
f8a1ab8012a1f36060d6ce9b63399fa4a8a2981cChristian Maeder fsep [ppWithCommas l, less, pretty t]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder IsoDecl l _ -> fsep $ punctuate (space <> equals) $ map pretty l
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder SubtypeDefn p v t f _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep [pretty p, equals,
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder specBraces $ fsep
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder [pretty v, colon, pretty t, bullet, pretty f]]
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder AliasType p k t _ ->
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder fsep $ pretty p : (case k of
54b698a84a1686b828c99d839fc671942b817534Christian Maeder Just j | j /= universe -> [colon <+> pretty j]
54b698a84a1686b828c99d839fc671942b817534Christian Maeder _ -> [])
54b698a84a1686b828c99d839fc671942b817534Christian Maeder ++ [text assignS <+> printPseudoType t]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Datatype t -> pretty t
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprettyTypeScheme :: Bool -> TypeScheme -> Doc
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprettyTypeScheme b = pretty . (if b then unPredTypeScheme else id)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprettyOpItem :: Bool -> OpItem -> Doc
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian MaederprettyOpItem b oi = case oi of
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder OpDecl l t a _ -> fsep $ punctuate comma (map pretty l)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder ++ [colon <+>
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder (if null a then id else (<> comma))(prettyTypeScheme b t)]
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder ++ punctuate comma (map pretty a)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder OpDefn n ps s p t _ ->
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder fcat $ ((if null ps then (<> space) else id) $ pretty n)
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder : map ((<> space) . parens . semiDs) ps
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder ++ (if b then [] else
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder [colon <> pretty p <+> prettyTypeScheme b s <> space])
a59f2017dfc311ece7afcea3e8a3ceceac77ba5aChristian Maeder ++ [(if b then equiv else equals) <> space, pretty t]
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty BinOpAttr where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty a = text $ case a of
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder Assoc -> assocS
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder Comm -> commS
48c4688439e0aade4faeebf25ca8b16d661e47afChristian Maeder Idem -> idemS
aae7a026a323021c5364aef85a0e03d586e5a5c3Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty OpAttr where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty oa = case oa of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder BinOpAttr a _ -> pretty a
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder UnitOpAttr t _ -> text unitS <+> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty DatatypeDecl where
54b698a84a1686b828c99d839fc671942b817534Christian Maeder pretty (DatatypeDecl p k alts d _) =
54b698a84a1686b828c99d839fc671942b817534Christian Maeder fsep [ pretty p <> printKind k, defn
9292a012760925eeb69ee23666f70592be6031b6Christian Maeder <+> cat (punctuate (space <> bar <> space)
54b698a84a1686b828c99d839fc671942b817534Christian Maeder $ map pretty alts)
54b698a84a1686b828c99d839fc671942b817534Christian Maeder , case d of
54b698a84a1686b828c99d839fc671942b817534Christian Maeder [] -> empty
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder _ -> keyword derivingS <+> ppWithCommas d]
aae7a026a323021c5364aef85a0e03d586e5a5c3Christian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Alternative where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty alt = case alt of
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder Constructor n cs p _ -> pretty n <+> fsep
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder (map ( \ l -> case (l, p) of
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder-- comment out the following line to output real CASL
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder ([NoSelector (TypeToken t)], Total) -> pretty t
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder _ -> parens $ semiDs l) cs) <> pretty p
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder Subtype l _ -> text (if all isSimpleType l then sortS else typeS)
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder <+> ppWithCommas l
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Component where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty sel = case sel of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Selector n p t _ _ -> pretty n
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder <+> colon <> pretty p
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder <+> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder NoSelector t -> pretty t
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty OpId where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (OpId n ts _) = pretty n
413db961f13e112716509b6d61d7a7bbf50c98b2Christian Maeder <+> noNullPrint ts
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder (brackets $ ppWithCommas ts)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty Symb where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (Symb i mt _) =
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder pretty i <> (case mt of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Nothing -> empty
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Just (SymbType t) ->
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder space <> colon <+> pretty t)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty SymbItems where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (SymbItems k syms _ _) =
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder printSK k <> ppWithCommas syms
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty SymbOrMap where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (SymbOrMap s mt _) =
f875f7eebac7f69bf9da98c93479a542d0a8056fChristian Maeder pretty s <> (case mt of
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Nothing -> empty
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder Just t ->
d92635f998347112e5d5803301c2abfe7832ab65Christian Maeder space <> mapsto <+> pretty t)
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maederinstance Pretty SymbMapItems where
5a13581acc5a76d392c1dec01657bb3efd4dcf2dChristian Maeder pretty (SymbMapItems k syms _ _) =
ce3928e71520030ad0275b72050a8f4377f9313cChristian Maeder printSK k <> ppWithCommas syms
ee9eddfa6953868fd6fbaff0d9ff68675a13675aChristian Maeder
ee9eddfa6953868fd6fbaff0d9ff68675a13675aChristian Maeder-- | print symbol kind
ee9eddfa6953868fd6fbaff0d9ff68675a13675aChristian MaederprintSK :: SymbKind -> Doc
413db961f13e112716509b6d61d7a7bbf50c98b2Christian MaederprintSK k =
ee9eddfa6953868fd6fbaff0d9ff68675a13675aChristian Maeder case k of Implicit -> empty
24f79601ad5e42ce74f4152a36aad257d7c4d7b5Christian Maeder _ -> keyword (drop 3 $ show k) <> space