module Language.ATS.PrettyPrint ( printATS
, printATSCustom
, printATSFast
) where
import Control.Composition hiding ((&))
import Control.DeepSeq (NFData)
import Control.Lens hiding (op, pre)
import Data.Functor.Foldable (cata)
import GHC.Generics (Generic)
import Language.ATS.Types
import Prelude hiding ((<$>))
import System.Console.ANSI.Types
import Text.PrettyPrint.ANSI.Leijen hiding (bool)
import Text.PrettyPrint.ANSI.Leijen.Internal hiding (bool)
infixr 5 $$
deriving instance Generic Underlining
deriving instance NFData Underlining
deriving instance Generic ConsoleIntensity
deriving instance NFData ConsoleIntensity
deriving instance Generic Color
deriving instance NFData Color
deriving instance Generic ColorIntensity
deriving instance NFData ColorIntensity
deriving instance Generic ConsoleLayer
deriving instance NFData ConsoleLayer
deriving instance Generic Doc
deriving instance NFData Doc
instance Eq Doc where
(==) = on (==) show
pattern NoA :: [Arg a]
pattern NoA = [NoArgs]
printATS :: Eq a => ATS a -> String
printATS = (<> "\n") . printATSCustom 0.6 120
printATSCustom :: Eq a
=> Float
-> Int
-> ATS a -> String
printATSCustom r i x = g mempty
where g = (displayS . renderSmart r i . pretty) x
printATSFast :: Eq a => ATS a -> String
printATSFast x = g mempty
where g = (displayS . renderCompact . (<> "\n") . pretty) x
instance Pretty (Name a) where
pretty (Unqualified n) = text n
pretty (Qualified _ i n) = "$" <> text n <> "." <> text i
pretty (SpecialName _ s) = "$" <> text s
pretty (Functorial s s') = text s <> "$" <> text s'
pretty (FieldName _ n n') = text n <> "." <> text n'
instance Pretty (LambdaType a) where
pretty Plain{} = "=>"
pretty Spear{} = "=>>"
pretty (Full _ v) = "=<" <> text v <> ">"
instance Pretty (BinOp a) where
pretty Mult = "*"
pretty Add = "+"
pretty Div = "/"
pretty Sub = "-"
pretty GreaterThan = ">"
pretty LessThan = "<"
pretty Equal = "="
pretty NotEq = "!="
pretty LogicalAnd = "&&"
pretty LogicalOr = "||"
pretty LessThanEq = "<="
pretty GreaterThanEq = ">="
pretty StaticEq = "=="
pretty Mod = "%"
pretty Mutate = ":="
pretty SpearOp = "->"
pretty At = "@"
pretty (SpecialInfix _ s) = text s
splits :: BinOp a -> Bool
splits Mult = True
splits Add = True
splits Div = True
splits Sub = True
splits LogicalAnd = True
splits LogicalOr = True
splits _ = False
startsParens :: Doc -> Bool
startsParens d = f (show d) where
f ('(':_) = True
f _ = False
prettySmall :: Doc -> [Doc] -> Doc
prettySmall op es = mconcat (punctuate (" " <> op <> " ") es)
prettyBinary :: Doc -> [Doc] -> Doc
prettyBinary op es
| length (showFast $ mconcat es) < 80 = prettySmall op es
| otherwise = prettyLarge op es
prettyLarge :: Doc -> [Doc] -> Doc
prettyLarge _ [] = mempty
prettyLarge op (e:es) = e <$> vsep (fmap (op <+>) es)
lengthAlt :: Doc -> Doc -> Doc
lengthAlt d1 d2
| length (showFast d2) >= 30 = d1 <$> indent 4 d2
| otherwise = d1 <+> d2
prettyArgsProof :: (Pretty a) => Maybe [a] -> [Doc] -> Doc
prettyArgsProof (Just e) = prettyArgsG ("(" <> prettyArgsG mempty mempty (fmap pretty e) <+> "| ") ")"
prettyArgsProof Nothing = prettyArgs
instance Pretty (UnOp a) where
pretty Negate = "~"
pretty Deref = "!"
pretty (SpecialOp _ s) = text s
instance Eq a => Pretty (Expression a) where
pretty = cata a where
a (IfF e e' (Just e'')) = "if" <+> e <+> "then" <$> indent 2 e' <$> "else" <$> indent 2 e''
a (IfF e e' Nothing) = "if" <+> e <+> "then" <$> indent 2 e'
a (LetF _ e e') = flatAlt
("let" <$> indent 2 (pretty e) <$> endLet e')
("let" <+> pretty e <$> endLet e')
a (UintLitF u) = pretty u <> "u"
a (IntLitF i) = pretty i
a (LambdaF _ lt p e) = let pre = "lam" <+> pretty p <+> pretty lt in flatAlt (lengthAlt pre e) (pre <+> e)
a (LinearLambdaF _ lt p e) = let pre = "llam" <+> pretty p <+> pretty lt in flatAlt (lengthAlt pre e) (pre <+> e)
a (FloatLitF f) = pretty f
a (StringLitF s) = text s
a (ParenExprF _ e) = parens e
a (UnaryF op e) = pretty op <> pretty e
a (BinListF op@Add es) = prettyBinary (pretty op) es
a (BinaryF op e e')
| splits op = e </> pretty op <+> e'
| otherwise = e <+> pretty op <+> e'
a (IndexF _ n e) = pretty n <> "[" <> e <> "]"
a (NamedValF nam) = pretty nam
a (CallF nam [] [] Nothing []) = pretty nam <> "()"
a (CallF nam [] [] e xs) = pretty nam <> prettyArgsProof e xs
a (CallF nam [] us Nothing []) = pretty nam <> prettyArgsU "{" "}" us
a (CallF nam [] us e xs) = pretty nam <> prettyArgsU "{" "}" us <> prettyArgsProof e xs
a (CallF nam is [] Nothing []) = pretty nam <> prettyImplicits is
a (CallF nam is [] Nothing [x])
| startsParens x = pretty nam <> prettyImplicits is <> pretty x
a (CallF nam is [] e xs) = pretty nam <> prettyImplicits is <> prettyArgsProof e xs
a (CallF nam is us e xs) = pretty nam <> prettyImplicits is <> prettyArgsU "{" "}" us <> prettyArgsProof e xs
a (CaseF _ add' e cs) = "case" <> pretty add' <+> e <+> "of" <$> indent 2 (prettyCases cs)
a (IfCaseF _ cs) = "ifcase" <$> indent 2 (prettyIfCase cs)
a (VoidLiteralF _) = "()"
a (RecordValueF _ es Nothing) = prettyRecord es
a (RecordValueF _ es (Just x)) = prettyRecord es <+> ":" <+> pretty x
a (PrecedeF e e') = parens (e <+> ";" </> e')
a (PrecedeListF es) = lineAlt (prettyArgsList "; " "(" ")" es) ("(" <> mconcat (punctuate " ; " es) <> ")")
a (AccessF _ e n)
| noParens e = e <> "." <> pretty n
| otherwise = parens e <> "." <> pretty n
a (CharLitF '\\') = "'\\\\'"
a (CharLitF '\n') = "'\\n'"
a (CharLitF '\t') = "'\\t'"
a (CharLitF c) = "'" <> char c <> "'"
a (ProofExprF _ e e') = "(" <> e <+> "|" <+> e' <> ")"
a (TypeSignatureF e t) = e <+> ":" <+> pretty t
a (WhereExpF e d) = e <+> "where" <$> braces (" " <> nest 2 (pretty d) <> " ")
a (TupleExF _ es) = parens (mconcat $ punctuate ", " (reverse es))
a (WhileF _ e e') = "while" <> parens e <> e'
a (ActionsF as) = "{" <$> indent 2 (pretty as) <$> "}"
a UnderscoreLitF{} = "_"
a (BeginF _ e)
| not (startsParens e) = linebreak <> indent 2 ("begin" <$> indent 2 e <$> "end")
| otherwise = e
a (FixAtF _ n (StackF s as t e)) = "fix@" <+> text n <+> prettyArgs as <+> ":" <> pretty s <+> pretty t <+> "=>" <$> indent 2 (pretty e)
a (LambdaAtF _ (StackF s as t e)) = "lam@" <+> prettyArgs as <+> ":" <> pretty s <+> pretty t <+> "=>" <$> indent 2 (pretty e)
a (AddrAtF _ e) = "addr@" <> e
a (ViewAtF _ e) = "view@" <> e
a (ListLiteralF _ s t es) = "list" <> string s <> "{" <> pretty t <> "}" <> prettyArgs es
a (CommentExprF c e) = text c <$> e
a (MacroVarF _ s) = ",(" <> text s <> ")"
a BinListF{} = undefined
prettyImplicits = mconcat . fmap (prettyArgsU "<" ">") . reverse
prettyIfCase [] = mempty
prettyIfCase [(s, l, t)] = "|" <+> s <+> pretty l <+> t
prettyIfCase ((s, l, t): xs) = prettyIfCase xs $$ "|" <+> s <+> pretty l <+> t
prettyCases [] = mempty
prettyCases [(s, l, t)] = "|" <+> pretty s <+> pretty l <+> t
prettyCases ((s, l, t): xs) = prettyCases xs $$ "|" <+> pretty s <+> pretty l <+> t
noParens :: Doc -> Bool
noParens = all (`notElem` ("()" :: String)) . show
patternHelper :: [Doc] -> Doc
patternHelper ps = mconcat (punctuate ", " (reverse ps))
instance Eq a => Pretty (Pattern a) where
pretty = cata a where
a (WildcardF _) = "_"
a (PSumF s x) = string s <+> x
a (PLiteralF e) = pretty e
a (PNameF s []) = pretty s
a (PNameF s [x]) = pretty s <> parens x
a (PNameF s ps) = pretty s <> parens (patternHelper ps)
a (FreeF p) = "~" <> p
a (GuardedF _ e p) = p <+> "when" <+> pretty e
a (ProofF _ p p') = parens (patternHelper p <+> "|" <+> patternHelper p')
a (TuplePatternF ps) = parens (patternHelper ps)
a (AtPatternF _ p) = "@" <> p
a (UniversalPatternF _ n us p) = text n <> prettyArgsU "" "" us <> p
a (ExistentialPatternF e p) = pretty e <> p
argHelper :: Eq a => (Doc -> Doc -> Doc) -> Arg a -> Doc
argHelper _ (Arg (First s)) = pretty s
argHelper _ (Arg (Second t)) = pretty t
argHelper op (Arg (Both s t)) = pretty s `op` colon `op` pretty t
argHelper op (PrfArg a a') = prettyArgs' ", " mempty mempty a </> "|" `op` pretty a'
argHelper _ NoArgs = undefined
instance Eq a => Pretty (SortArg a) where
pretty (SortArg n st) = text n <> ":" <+> pretty st
pretty (Anonymous s) = pretty s
instance Eq a => Pretty (Arg a) where
pretty = argHelper (<+>)
squish :: BinOp a -> Bool
squish Add = True
squish Sub = True
squish Mult = True
squish _ = False
endLet :: Maybe Doc -> Doc
endLet Nothing = "in end"
endLet (Just d) = "in" <$> indent 2 d <$> "end"
instance Eq a => Pretty (StaticExpression a) where
pretty = cata a where
a (StaticValF n) = pretty n
a (StaticBinaryF op se se')
| squish op = se <> pretty op <> se'
| otherwise = se <+> pretty op <+> se'
a (StaticIntF i) = pretty i
a StaticVoidF{} = "()"
a (SifF e e' e'') = "sif" <+> e <+> "then" <$> indent 2 e' <$> "else" <$> indent 2 e''
a (SCallF n cs) = pretty n <> parens (mconcat (punctuate "," . reverse . fmap pretty $ cs))
a (SPrecedeF e e') = e <> ";" <+> e'
a (SUnaryF op e) = pretty op <> e
a (SLetF _ e e') = flatAlt
("let" <$> indent 2 (pretty e) <$> endLet e')
("let" <+> pretty e <$> endLet e')
instance Eq a => Pretty (Sort a) where
pretty (T0p ad) = "t@ype" <> pretty ad
pretty (Vt0p ad) = "vt@ype" <> pretty ad
pretty (NamedSort s) = text s
pretty Addr = "addr"
pretty (View _ t) = "view" <> pretty t
pretty (VType _ a) = "vtype" <> pretty a
instance Eq a => Pretty (Type a) where
pretty = cata a where
a (NamedF n) = pretty n
a (ViewTypeF _ t) = "view@" <> parens t
a (ExF e (Just t)) = pretty e <+> t
a (ExF e Nothing) = pretty e
a (DependentF n@SpecialName{} [t]) = pretty n <+> pretty t
a (DependentF n ts) = pretty n <> parens (mconcat (punctuate ", " (fmap pretty (reverse ts))))
a (ForAF u t) = pretty u <+> t
a (UnconsumedF t) = "!" <> t
a (AsProofF t (Just t')) = t <+> ">>" <+> t'
a (AsProofF t Nothing) = t <+> ">> _"
a (FromVTF t) = t <> "?!"
a (MaybeValF t) = t <> "?"
a (AtExprF _ t t') = t <+> "@" <+> pretty t'
a (AtTypeF _ t) = "@" <> t
a (ProofTypeF _ t t') = parens (prettyArgsG "" "" t <+> "|" <+> t')
a (ConcreteTypeF e) = pretty e
a (TupleF _ ts) = parens (mconcat (punctuate ", " (fmap pretty (reverse ts))))
a (RefTypeF t) = "&" <> t
a (FunctionTypeF s t t') = t <+> string s <+> t'
a (ViewLiteralF c) = "view" <> pretty c
a NoneTypeF{} = "()"
a ImplicitTypeF{} = ".."
a (AnonymousRecordF _ rs) = prettyRecord rs
a (ParenTypeF _ t) = parens t
a (WhereTypeF _ t i sa t') = t <#> indent 2 ("where" </> pretty i <+> prettySortArgs sa <+> "=" <+> pretty t')
gan :: Eq a => Maybe (Sort a) -> Doc
gan (Just t) = " : " <> pretty t <> " "
gan Nothing = ""
withHashtag :: Bool -> Doc
withHashtag True = "#["
withHashtag _ = lbracket
instance Eq a => Pretty (Existential a) where
pretty (Existential [] b (Just st) (Just e')) = withHashtag b <> pretty st <> pretty e' <> rbracket
pretty (Existential [] b Nothing (Just e')) = withHashtag b <> pretty e' <> rbracket
pretty (Existential [e] b (Just st) Nothing) = withHashtag b <> text e <> ":" <> pretty st <> rbracket
pretty (Existential bs b st Nothing) = withHashtag b <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <> gan st <+> rbracket
pretty (Existential bs b st (Just e)) = withHashtag b <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <> gan st <> "|" <+> pretty e <+> rbracket
instance Eq a => Pretty (Universal a) where
pretty (Universal [x] Nothing []) = lbrace <> text x <> rbrace
pretty (Universal [x] (Just st) []) = lbrace <> text x <> ":" <> pretty st <> rbrace
pretty (Universal bs Nothing []) = lbrace <> mconcat (punctuate "," (fmap pretty (reverse bs))) <> rbrace
pretty (Universal bs (Just ty) []) = lbrace <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <+> ":" <+> pretty ty <+> rbrace
pretty (Universal bs ty es) = lbrace <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <> gan ty <> "|" <+> mconcat (punctuate "; " (fmap pretty es)) <+> rbrace
instance Eq a => Pretty (ATS a) where
pretty (ATS xs) = concatSame (reverse xs)
prettyOr :: (Pretty a, Eq a) => [[a]] -> Doc
prettyOr [] = mempty
prettyOr is = mconcat (fmap (prettyArgsU "<" ">") is)
prettyImplExpr :: Eq a => Either (StaticExpression a) (Expression a) -> Doc
prettyImplExpr (Left se) = pretty se
prettyImplExpr (Right e) = pretty e
instance Eq a => Pretty (Implementation a) where
pretty (Implement _ [] is [] n [] e) = pretty n <> prettyOr is <+> "() =" <$> indent 2 (prettyImplExpr e)
pretty (Implement _ [] is [] n NoA e) = pretty n <> prettyOr is <+> "=" <$> indent 2 (prettyImplExpr e)
pretty (Implement _ [] is [] n ias e) = pretty n <> prettyOr is <+> prettyArgs ias <+> "=" <$> indent 2 (prettyImplExpr e)
pretty (Implement _ [] is us n ias e) = pretty n <> prettyOr is <+> foldMap pretty us </> prettyArgs ias <+> "=" <$> indent 2 (prettyImplExpr e)
pretty (Implement _ ps is [] n ias e) = foldMap pretty (reverse ps) </> pretty n <> prettyOr is <+> prettyArgs ias <+> "=" <$> indent 2 (prettyImplExpr e)
pretty (Implement _ ps is us n ias e) = foldMap pretty (reverse ps) </> pretty n <> prettyOr is </> foldMap pretty us <+> prettyArgs ias <+> "=" <$> indent 2 (prettyImplExpr e)
isVal :: Declaration a -> Bool
isVal Val{} = True
isVal Var{} = True
isVal PrVal{} = True
isVal _ = False
glue :: Declaration a -> Declaration a -> Bool
glue x y
| isVal x && isVal y = True
glue Stadef{} Stadef{} = True
glue Staload{} Staload{} = True
glue Define{} Define{} = True
glue Include{} Include{} = True
glue ViewTypeDef{} ViewTypeDef{} = True
glue AbsViewType{} AbsViewType{} = True
glue AbsType{} AbsType{} = True
glue AbsType{} AbsViewType{} = True
glue AbsViewType{} AbsType{} = True
glue TypeDef{} TypeDef{} = True
glue Comment{} _ = True
glue (Func _ Fnx{}) (Func _ And{}) = True
glue Assume{} Assume{} = True
glue _ _ = False
concatSame :: Eq a => [Declaration a] -> Doc
concatSame [] = mempty
concatSame [x] = pretty x
concatSame (x:x':xs)
| glue x x' = pretty x <$> concatSame (x':xs)
| otherwise = pretty x <> line <$> concatSame (x':xs)
($$) :: Doc -> Doc -> Doc
x $$ y = align (x <$> y)
lineAlt :: Doc -> Doc -> Doc
lineAlt = group .* flatAlt
showFast :: Doc -> String
showFast d = displayS (renderCompact d) mempty
prettyRecord :: (Pretty a) => [(String, a)] -> Doc
prettyRecord es
| any ((>40) . length . showFast . pretty) es = prettyRecordF True es
| otherwise = lineAlt (prettyRecordF True es) (prettyRecordS True es)
prettyRecordS :: (Pretty a) => Bool -> [(String, a)] -> Doc
prettyRecordS _ [] = mempty
prettyRecordS True [(s, t)] = "@{" <+> text s <+> "=" <+> pretty t <+> "}"
prettyRecordS _ [(s, t)] = "@{" <+> text s <+> "=" <+> pretty t
prettyRecordS True ((s, t):xs) = prettyRecordS False xs <> "," <+> text s <+> ("=" <+> pretty t) <+> "}"
prettyRecordS x ((s, t):xs) = prettyRecordS x xs <> "," <+> text s <+> ("=" <+> pretty t)
prettyRecordF :: (Pretty a) => Bool -> [(String, a)] -> Doc
prettyRecordF _ [] = mempty
prettyRecordF True [(s, t)] = "@{" <+> text s <+> align ("=" <+> pretty t) <+> "}"
prettyRecordF _ [(s, t)] = "@{" <+> text s <+> align ("=" <+> pretty t)
prettyRecordF True ((s, t):xs) = prettyRecordF False xs $$ indent 1 ("," <+> text s <+> align ("=" <+> pretty t) <$> "}")
prettyRecordF x ((s, t):xs) = prettyRecordF x xs $$ indent 1 ("," <+> text s <+> align ("=" <+> pretty t))
prettyUsNil :: Eq a => [Universal a] -> Doc
prettyUsNil [] = space
prettyUsNil us = space <> foldMap pretty (reverse us) <> space
prettyOf :: (Pretty a) => Maybe a -> Doc
prettyOf Nothing = mempty
prettyOf (Just x) = space <> "of" <+> pretty x
prettyDL :: Eq a => [DataPropLeaf a] -> Doc
prettyDL [] = mempty
prettyDL [DataPropLeaf us e e'] = indent 2 ("|" <> prettyUsNil us <> pretty e <> prettyOf e')
prettyDL (DataPropLeaf us e e':xs) = prettyDL xs $$ indent 2 ("|" <> prettyUsNil us <> pretty e <> prettyOf e')
universalHelper :: Eq a => [Universal a] -> Doc
universalHelper = mconcat . fmap pretty . reverse
prettyDSL :: Eq a => [DataSortLeaf a] -> Doc
prettyDSL [] = mempty
prettyDSL [DataSortLeaf us sr sr'] = indent 2 ("|" <> prettyUsNil us <> pretty sr <> prettyOf sr')
prettyDSL (DataSortLeaf us sr sr':xs) = prettyDSL xs $$ indent 2 ("|" <> prettyUsNil us <> pretty sr <> prettyOf sr')
prettyLeaf :: Eq a => [Leaf a] -> Doc
prettyLeaf [] = mempty
prettyLeaf [Leaf [] s [] Nothing] = indent 2 ("|" <+> text s)
prettyLeaf [Leaf [] s [] (Just e)] = indent 2 ("|" <+> text s <+> "of" <+> pretty e)
prettyLeaf (Leaf [] s [] Nothing:xs) = prettyLeaf xs $$ indent 2 ("|" <+> text s)
prettyLeaf (Leaf [] s [] (Just e):xs) = prettyLeaf xs $$ indent 2 ("|" <+> text s <+> "of" <+> pretty e)
prettyLeaf [Leaf [] s as Nothing] = indent 2 ("|" <+> text s <> prettyArgs as)
prettyLeaf [Leaf [] s as (Just e)] = indent 2 ("|" <+> text s <> prettyArgs as <+> "of" <+> pretty e)
prettyLeaf (Leaf [] s as Nothing:xs) = prettyLeaf xs $$ indent 2 ("|" <+> text s <> prettyArgs as)
prettyLeaf (Leaf [] s as (Just e):xs) = prettyLeaf xs $$ indent 2 ("|" <+> text s <> prettyArgs as <+> "of" <+> pretty e)
prettyLeaf [Leaf us s [] Nothing] = indent 2 ("|" <+> universalHelper us <+> text s)
prettyLeaf [Leaf us s [] (Just e)] = indent 2 ("|" <+> universalHelper us <+> text s <+> "of" <+> pretty e)
prettyLeaf (Leaf us s [] Nothing:xs) = prettyLeaf xs $$ indent 2 ("|" <+> universalHelper us <+> text s)
prettyLeaf (Leaf us s [] (Just e):xs) = prettyLeaf xs $$ indent 2 ("|" <+> universalHelper us <+> text s <+> "of" <+> pretty e)
prettyLeaf [Leaf us s as Nothing] = indent 2 ("|" <+> universalHelper us <+> text s <> prettyArgs as)
prettyLeaf [Leaf us s as (Just e)] = indent 2 ("|" <+> universalHelper us <+> text s <> prettyArgs as <+> "of" <+> pretty e)
prettyLeaf (Leaf us s as Nothing:xs) = prettyLeaf xs $$ indent 2 ("|" <+> universalHelper us <+> text s <> prettyArgs as)
prettyLeaf (Leaf us s as (Just e):xs) = prettyLeaf xs $$ indent 2 ("|" <+> universalHelper us <+> text s <> prettyArgs as <+> "of" <+> pretty e)
prettyHelper :: Doc -> [Doc] -> [Doc]
prettyHelper _ [x] = [x]
prettyHelper c (x:xs) = flatAlt (" " <> x) x : fmap (c <>) xs
prettyHelper _ x = x
prettyBody :: Doc -> Doc -> [Doc] -> Doc
prettyBody c1 c2 [d] = c1 <> d <> c2
prettyBody c1 c2 ds = (c1 <>) . align . indent (1) . cat . (<> pure c2) $ ds
prettyArgsG' :: Doc -> Doc -> Doc -> [Doc] -> Doc
prettyArgsG' c3 c1 c2 = prettyBody c1 c2 . prettyHelper c3 . reverse
prettyArgsList :: Doc -> Doc -> Doc -> [Doc] -> Doc
prettyArgsList c3 c1 c2 = prettyBody c1 c2 . va . prettyHelper c3
va :: [Doc] -> [Doc]
va = (& _tail.traverse %~ group)
prettyArgsG :: Doc -> Doc -> [Doc] -> Doc
prettyArgsG = prettyArgsG' ", "
prettyArgsU :: (Pretty a) => Doc -> Doc -> [a] -> Doc
prettyArgsU = prettyArgs' ","
prettyArgs' :: (Pretty a) => Doc -> Doc -> Doc -> [a] -> Doc
prettyArgs' = fmap pretty -.*** prettyArgsG'
prettyArgs :: (Pretty a) => [a] -> Doc
prettyArgs = prettyArgs' ", " "(" ")"
prettyArgsNil :: Eq a => [Arg a] -> Doc
prettyArgsNil NoA = mempty
prettyArgsNil as = prettyArgs' ", " "(" ")" as
fancyU :: Eq a => [Universal a] -> Doc
fancyU = foldMap pretty . reverse
(<#>) :: Doc -> Doc -> Doc
(<#>) a b = lineAlt (a <$> indent 2 b) (a <+> b)
prettySigG :: (Pretty a) => Doc -> Doc -> Maybe String -> Maybe a -> Doc
prettySigG d d' (Just si) (Just rt) = d <> ":" <> text si <#> pretty rt <> d'
prettySigG _ _ _ _ = mempty
prettySigNull :: (Pretty a) => Maybe String -> Maybe a -> Doc
prettySigNull = prettySigG space mempty
prettySig :: (Pretty a) => Maybe String -> Maybe a -> Doc
prettySig = prettySigG space space
prettyTermetric :: Pretty a => Maybe a -> Doc
prettyTermetric (Just t) = softline <> ".<" <> pretty t <> ">." <> softline
prettyTermetric Nothing = mempty
instance Eq a => Pretty (PreFunction a) where
pretty (PreF i si [] [] as rt Nothing (Just e)) = pretty i <> prettyArgsNil as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] us as rt t (Just e)) = pretty i </> fancyU us <> prettyTermetric t <> prettyArgsNil as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si pus [] as rt Nothing (Just e)) = fancyU pus </> pretty i <> prettyArgsNil as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si pus us as rt t (Just e)) = fancyU pus </> pretty i </> fancyU us <> prettyTermetric t <> prettyArgsNil as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] [] as rt Nothing Nothing) = pretty i <> prettyArgsNil as <> prettySigNull si rt
pretty (PreF i si [] us NoA rt Nothing Nothing) = pretty i </> fancyU us <> prettySigNull si rt
pretty (PreF i si [] us as rt Nothing Nothing) = pretty i </> fancyU us </> prettyArgsNil as <> prettySigNull si rt
pretty (PreF i si pus [] as rt t Nothing) = fancyU pus </> pretty i <> prettyTermetric t </> prettyArgsNil as <> prettySigNull si rt
pretty (PreF i si pus us as rt t Nothing) = fancyU pus </> pretty i <> prettyTermetric t </> fancyU us </> prettyArgsNil as <> prettySigNull si rt
instance Eq a => Pretty (DataPropLeaf a) where
pretty (DataPropLeaf us e Nothing) = "|" <+> foldMap pretty (reverse us) <+> pretty e
pretty (DataPropLeaf us e (Just e')) = "|" <+> foldMap pretty (reverse us) <+> pretty e <+> "of" <+> pretty e'
prettyFix :: (Pretty a) => Either a String -> Doc
prettyFix (Left i) = pretty i
prettyFix (Right s) = parens (text s)
instance Eq a => Pretty (Fixity a) where
pretty (Infix _ i) = "infix" <+> prettyFix i
pretty (RightFix _ i) = "infixr" <+> prettyFix i
pretty (LeftFix _ i) = "infixl" <+> prettyFix i
pretty (Pre _ i) = "prefix" <+> prettyFix i
pretty (Post _ i) = "postfix" <+> prettyFix i
prettyMaybeType :: (Pretty a) => Maybe a -> Doc
prettyMaybeType (Just a) = " =" <+> pretty a
prettyMaybeType _ = mempty
valSig :: (Pretty a) => Maybe a -> Doc
valSig = prettySigG mempty mempty (Just mempty)
prettySortArgs :: (Pretty a) => Maybe [a] -> Doc
prettySortArgs Nothing = mempty
prettySortArgs (Just as) = prettyArgs' ", " "(" ")" as
instance Eq a => Pretty (Declaration a) where
pretty (Exception s t) = "exception" <+> text s <+> "of" <+> pretty t
pretty (AbsType _ s as t) = "abstype" <+> text s <> prettySortArgs as <> prettyMaybeType t
pretty (AbsViewType _ s as Nothing) = "absvtype" <+> text s <> prettySortArgs as
pretty (AbsViewType _ s as (Just t)) = "absvtype" <+> text s <> prettySortArgs as <+> "=" <+> pretty t
pretty (SumViewType s as ls) = "datavtype" <+> text s <> prettySortArgs as <+> "=" <$> prettyLeaf ls
pretty (DataView _ s as ls) = "dataview" <+> text s <> prettySortArgs as <+> "=" <$> prettyLeaf ls
pretty (SumType s as ls) = "datatype" <+> text s <> prettySortArgs as <+> "=" <$> prettyLeaf ls
pretty (DataSort _ s ls) = "datasort" <+> text s <+> "=" <$> prettyDSL ls
pretty (Impl as i) = "implement" <+> prettyArgsNil as <> pretty i
pretty (ProofImpl as i) = "primplmnt" <+> prettyArgsNil as <> pretty i
pretty (PrVal p (Just e) Nothing) = "prval" <+> pretty p <+> "=" <+> pretty e
pretty (PrVal p Nothing (Just t)) = "prval" <+> pretty p <+> ":" <+> pretty t
pretty (PrVal p (Just e) (Just t)) = "prval" <+> pretty p <+> ":" <+> pretty t <+> "=" <+> pretty e
pretty PrVal{} = undefined
pretty (AndDecl t p e) = "and" <+> pretty p <> valSig t <+> "=" <+> pretty e
pretty (Val a t p e) = "val" <> pretty a <+> pretty p <> valSig t <+> "=" <+> pretty e
pretty (Var t p Nothing (Just e)) = "var" <+> pretty p <> valSig t <+> "with" <+> pretty e
pretty (Var t p (Just e) Nothing) = "var" <+> pretty p <> valSig t <+> "=" <+> pretty e
pretty (Var t p Nothing Nothing) = "var" <+> pretty p <> valSig t
pretty (Var _ _ _ Just{}) = undefined
pretty (Include s) = "#include" <+> pretty s
pretty (Staload b Nothing s) = bool "" "#" b <> "staload" <+> pretty s
pretty (Staload b (Just q) s) = bool "" "#" b <> "staload" <+> pretty q <+> "=" <+> pretty s
pretty (CBlock s) = string s
pretty (Comment s) = string s
pretty (OverloadOp _ o n (Just n')) = "overload" <+> pretty o <+> "with" <+> pretty n <+> "of" <+> pretty n'
pretty (OverloadOp _ o n Nothing) = "overload" <+> pretty o <+> "with" <+> pretty n
pretty (OverloadIdent _ i n Nothing) = "overload" <+> text i <+> "with" <+> pretty n
pretty (OverloadIdent _ i n (Just n')) = "overload" <+> text i <+> "with" <+> pretty n <+> "of" <+> pretty n'
pretty (Define s) = text s
pretty (Func _ (Fn pref)) = "fn" </> pretty pref
pretty (Func _ (Fun pref)) = "fun" </> pretty pref
pretty (Func _ (CastFn pref)) = "castfn" </> pretty pref
pretty (Func _ (Fnx pref)) = "fnx" </> pretty pref
pretty (Func _ (And pref)) = "and" </> pretty pref
pretty (Func _ (Praxi pref)) = "praxi" </> pretty pref
pretty (Func _ (PrFun pref)) = "prfun" </> pretty pref
pretty (Func _ (PrFn pref)) = "prfn" </> pretty pref
pretty (Extern _ d) = "extern" <$> pretty d
pretty (DataProp _ s as ls) = "dataprop" <+> text s <> prettySortArgs as <+> "=" <$> prettyDL ls
pretty (ViewTypeDef _ s as t) = "vtypedef" <+> text s <> prettySortArgs as <+> "=" <#> pretty t
pretty (TypeDef _ s as t) = "typedef" <+> text s <> prettySortArgs as <+> "=" <+> pretty t
pretty (AbsProp _ n as) = "absprop" <+> text n <+> prettyArgs as
pretty (Assume n NoA e) = "assume" </> pretty n <+> "=" </> pretty e
pretty (Assume n as e) = "assume" </> pretty n <> prettyArgs as <+> "=" </> pretty e
pretty (SymIntr _ ns) = "symintr" <+> hsep (fmap pretty ns)
pretty (Stacst _ n t Nothing) = "stacst" </> pretty n <+> ":" </> pretty t
pretty (Stacst _ n t (Just e)) = "stacst" </> pretty n <+> ":" </> pretty t <+> "=" </> pretty e
pretty (PropDef _ s as t) = "propdef" </> text s <+> prettyArgsNil as <+> "=" </> pretty t
pretty (Local _ (ATS ds) (ATS [])) = "local" <$> indent 2 (pretty (ATS $ reverse ds)) <$> "in end"
pretty (Local _ d d') = "local" <$> indent 2 (pretty d) <$> "in" <$> indent 2 (pretty d') <$> "end"
pretty (FixityDecl f ss) = pretty f <+> hsep (fmap text ss)
pretty (StaVal us i t) = "val" </> mconcat (fmap pretty us) <+> text i <+> ":" <+> pretty t
pretty (Stadef i as (Right t)) = "stadef" <+> text i <+> prettySortArgs as <+> "=" <+> pretty t
pretty (Stadef i as (Left se)) = "stadef" <+> text i <+> prettySortArgs as <+> "=" <+> pretty se
pretty (AndD d (Stadef i as (Right t))) = pretty d <+> "and" <+> text i <+> prettySortArgs as <+> "=" <+> pretty t
pretty (AndD d (Stadef i as (Left se))) = pretty d <+> "and" <+> text i <+> prettySortArgs as <+> "=" <+> pretty se
pretty (AbsView _ i as t) = "absview" <+> text i <> prettySortArgs as <> prettyMaybeType t
pretty (AbsVT0p _ i as t) = "absvt@ype" <+> text i <> prettySortArgs as <> prettyMaybeType t
pretty (AbsT0p _ i Nothing t) = "abst@ype" <+> text i <+> "=" <+> pretty t
pretty (AbsT0p _ i as t) = "abst@ype" <+> text i <> prettySortArgs as <> "=" <+> pretty t
pretty (ViewDef _ s as t) = "viewdef" <+> text s <> prettySortArgs as <+> "=" <#> pretty t
pretty (TKind _ n s) = pretty n <+> "=" <+> text s
pretty (SortDef _ s t) = "sortdef" <+> text s <+> "=" <+> either pretty pretty t
pretty (AndD d (SortDef _ i t)) = pretty d <+> "and" <+> text i <+> "=" <+> either pretty pretty t
pretty (MacDecl _ n is e) = "macdef" <+> text n <> "(" <> mconcat (punctuate ", " (fmap text is)) <> ") =" <+> pretty e
pretty (ExtVar _ s e) = "extvar" <+> text s <+> "=" <+> pretty e
pretty AndD{} = undefined