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]
pattern NoA = [NoArgs]
printATS :: ATS -> String
printATS = (<> "\n") . printATSCustom 0.6 120
printATSCustom :: Float
-> Int
-> ATS -> String
printATSCustom r i (ATS x) = g mempty
where g = (displayS . renderSmart r i . pretty) (ATS $ reverse x)
printATSFast :: ATS -> String
printATSFast (ATS x) = g mempty
where g = (displayS . renderCompact . (<> "\n") . pretty) (ATS $ reverse x)
instance Pretty Name 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'
pretty Unnamed{} = mempty
instance Pretty LambdaType where
pretty Plain{} = "=>"
pretty Spear{} = "=>>"
pretty (Full _ v) = "=<" <> text v <> ">"
instance Pretty BinOp where
pretty Mult = "*"
pretty Add = "+"
pretty Div = "/"
pretty Sub = "-"
pretty GreaterThan = ">"
pretty LessThan = "<"
pretty Equal = "="
pretty NotEqual = "!="
pretty LogicalAnd = "&&"
pretty LogicalOr = "||"
pretty LessThanEq = "<="
pretty GreaterThanEq = ">="
pretty StaticEq = "=="
pretty Mod = "%"
pretty NotEq = "<>"
splits :: BinOp -> 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 ("(" <> pretty e <+> "| ") ")"
prettyArgsProof Nothing = prettyArgs
instance Pretty Expression where
pretty = cata a . rewriteATS 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 (Just e')) = flatAlt
("let" <$> indent 2 (pretty ((\(ATS x) -> ATS $ reverse x) e)) <$> "in" <$> indent 2 e' <$> "end")
("let" <+> pretty ((\(ATS x) -> ATS $ reverse x) e) <$> "in" <+> e' <$> "end")
a (LetF _ e Nothing) = flatAlt
("let" <$> indent 2 (pretty ((\(ATS x) -> ATS $ reverse x) e)) <$> "in end")
("let" <+> pretty ((\(ATS x) -> ATS $ reverse x) e) <$> "in end")
a (BoolLitF True) = "true"
a (BoolLitF False) = "false"
a (TimeLitF s) = text s
a (IntLitF i) = pretty i
a (LambdaF _ lt p e) = let pre = "lam" <+> pretty p <+> pretty lt in flatAlt (lengthAlt pre e) (pre <+> e)
a (LinearLambdaF _ lt p e) = let pre = "llam" <+> pretty p <+> pretty lt in flatAlt (lengthAlt pre e) (pre <+> e)
a (FloatLitF f) = pretty f
a (StringLitF s) = text s
a (ParenExprF _ e) = parens e
a (BinListF op@Add es) = prettyBinary (pretty op) es
a (BinaryF op e e')
| splits op = e </> pretty op <+> e'
| otherwise = e <+> pretty op <+> e'
a (IndexF _ n e) = pretty n <> "[" <> e <> "]"
a (UnaryF Negate e) = "~" <> e
a (NamedValF nam) = pretty nam
a (CallF nam [] [] Nothing []) = pretty nam <> "()"
a (CallF nam [] [] e xs) = pretty nam <> prettyArgsProof e xs
a (CallF nam [] us Nothing []) = pretty nam <> prettyArgsU "{" "}" us
a (CallF nam [] us e xs) = pretty nam <> prettyArgsU "{" "}" us <> prettyArgsProof e xs
a (CallF nam is [] Nothing []) = pretty nam <> prettyImplicits is
a (CallF nam is [] Nothing [x])
| startsParens x = pretty nam <> prettyImplicits is <> pretty x
a (CallF nam is [] e xs) = pretty nam <> prettyImplicits is <> prettyArgsProof e xs
a (CallF nam is us e xs) = pretty nam <> prettyImplicits is <> prettyArgsU "{" "}" us <> prettyArgsProof e xs
a (CaseF _ add e cs) = "case" <> pretty add <+> e <+> "of" <$> indent 2 (prettyCases cs)
a (IfCaseF _ cs) = "ifcase" <$> indent 2 (prettyIfCase cs)
a (VoidLiteralF _) = "()"
a (RecordValueF _ es Nothing) = prettyRecord es
a (RecordValueF _ es (Just x)) = prettyRecord es <+> ":" <+> pretty x
a (PrecedeF e e') = parens (e <+> ";" </> e')
a (PrecedeListF es) = lineAlt (prettyArgsList "; " "(" ")" es) ("(" <> mconcat (punctuate " ; " es) <> ")")
a (FieldMutateF _ o f v) = pretty o <> "->" <> string f <+> ":=" <+> v
a (PlainMutateF e e') = e <> "->" <> e'
a (MutateF e e') = e <+> ":=" <+> e'
a (DerefF _ e) = "!" <> e
a (AccessF _ e n)
| noParens e = e <> "." <> pretty n
| otherwise = parens e <> "." <> pretty n
a (CharLitF '\\') = "'\\\\'"
a (CharLitF '\n') = "'\\n'"
a (CharLitF '\t') = "'\\t'"
a (CharLitF c) = "'" <> char c <> "'"
a (ProofExprF _ e e') = "(" <> e <+> "|" <+> e' <> ")"
a (TypeSignatureF e t) = e <+> ":" <+> pretty t
a (WhereExpF e d) = e <+> "where" <$> braces (" " <> nest 2 (pretty (ATS $ reverse d)) <> " ")
a (TupleExF _ es) = parens (mconcat $ punctuate ", " (reverse es))
a (WhileF _ e e') = "while" <> parens e <> e'
a (ActionsF as) = "{" <$> indent 2 (pretty ((\(ATS x) -> ATS $ reverse x) as)) <$> "}"
a UnderscoreLitF{} = "_"
a (AtExprF e e') = e <> "@" <> e'
a (BeginF _ e)
| not (startsParens e) = linebreak <> indent 2 ("begin" <$> 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 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 Pretty Pattern 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
singleArg :: Arg -> Doc
singleArg x@Arg{} = argHelper (<>) x
singleArg x = pretty x
argHelper :: (Doc -> Doc -> Doc) -> Arg -> 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') = pretty a `op` "|" `op` pretty a'
argHelper _ NoArgs = undefined
instance Pretty Arg where
pretty = argHelper (<+>)
squish :: BinOp -> Bool
squish Add = True
squish Sub = True
squish Mult = True
squish _ = False
instance Pretty StaticExpression 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 (StaticBoolF True) = "true"
a (StaticBoolF False) = "false"
a (SCallF n cs) = pretty n <> parens (mconcat (punctuate "," . reverse . fmap pretty $ cs))
a (SPrecedeF e e') = e <> ";" <+> e'
instance Pretty Type where
pretty = cata a where
a IntF = "int"
a StringF = "string"
a BoolF = "bool"
a VoidF = "void"
a NatF = "nat"
a AddrF = "addr"
a CharF = "char"
a (NamedF n) = pretty n
a (ExF e t) = pretty e <+> t
a (DependentIntF e) = "int(" <> pretty e <> ")"
a (DependentBoolF e) = "bool(" <> pretty e <> ")"
a (DepStringF e) = "string(" <> pretty e <> ")"
a (DependentF n ts) = pretty n <> parens (mconcat (punctuate ", " (fmap pretty (reverse ts))))
a DoubleF = "double"
a FloatF = "float"
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 (T0pF ad) = "t@ype" <> pretty ad
a (Vt0pF ad) = "vt@ype" <> pretty ad
a (AtF _ (Just t) t') = t <+> "@" <+> t'
a (AtF _ Nothing t) = "@" <> t
a (ProofTypeF _ t t') = parens (t <+> "|" <+> t')
a (ConcreteTypeF e) = pretty e
a (TupleF _ ts) = parens (mconcat (punctuate ", " (fmap pretty (reverse ts))))
a (RefTypeF t) = "&" <> t
a (ViewTypeF _ t) = "view@" <> parens 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
gan :: Maybe Type -> Doc
gan (Just t) = " : " <> pretty t <> " "
gan Nothing = ""
withHashtag :: Bool -> Doc
withHashtag True = "#["
withHashtag _ = lbracket
instance Pretty Existential where
pretty (Existential [] b Nothing (Just e)) = withHashtag b <+> pretty e <+> rbracket
pretty (Existential [x@Arg{}] b Nothing Nothing) = withHashtag b <> singleArg x <> rbracket
pretty (Existential bs b ty Nothing) = withHashtag b <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <> gan ty <+> rbracket
pretty (Existential bs b ty (Just e)) = withHashtag b <+> mconcat (punctuate ", " (fmap go (reverse bs))) <> gan ty <+> "|" <+> pretty e <+> rbracket
where go (Arg (First s)) = pretty s
go (Arg (Both s t)) = pretty s <+> colon <+> pretty t
go (Arg (Second t)) = pretty t
go _ = undefined
instance Pretty Universal where
pretty (Universal [x@PrfArg{}] Nothing Nothing) = lbrace <+> pretty x <+> rbrace
pretty (Universal [x] Nothing Nothing) = lbrace <> singleArg x <> rbrace
pretty (Universal bs ty Nothing) = lbrace <+> mconcat (punctuate ", " (fmap pretty (reverse bs))) <+> gan ty <> rbrace
pretty (Universal bs ty (Just e)) = lbrace <+> mconcat (punctuate ", " (fmap go (reverse bs))) <> gan ty <+> "|" <+> pretty e <+> rbrace
where go (Arg (First s)) = pretty s
go (Arg (Both s t)) = pretty s <+> colon <+> pretty t
go (Arg (Second t)) = pretty t
go _ = undefined
instance Pretty ATS where
pretty (ATS xs) = concatSame (fmap rewriteDecl xs)
prettyOr :: (Pretty a) => [[a]] -> Doc
prettyOr [] = mempty
prettyOr is = mconcat (fmap (prettyArgsU "<" ">") is)
instance Pretty Implementation where
pretty (Implement _ [] is [] n [] e) = pretty n <> prettyOr is <+> "() =" <$> indent 2 (pretty e)
pretty (Implement _ [] is [] n ias e) = pretty n <> prettyOr is <+> prettyArgs ias <+> "=" <$> indent 2 (pretty e)
pretty (Implement _ [] is us n ias e) = pretty n <> prettyOr is <+> foldMap pretty us </> prettyArgs ias <+> "=" <$> indent 2 (pretty e)
pretty (Implement _ ps is [] n ias e) = foldMap pretty ps </> pretty n <> prettyOr is <+> prettyArgs ias <+> "=" <$> indent 2 (pretty e)
pretty (Implement _ ps is us n ias e) = foldMap pretty ps </> pretty n <> prettyOr is </> foldMap pretty us <+> prettyArgs ias <+> "=" <$> indent 2 (pretty e)
isVal :: Declaration -> Bool
isVal Val{} = True
isVal Var{} = True
isVal PrVal{} = True
isVal _ = False
glue :: Declaration -> Declaration -> Bool
glue x y
| isVal x && isVal y = True
glue Staload{} Staload{} = True
glue Include{} Include{} = True
glue ViewTypeDef{} ViewTypeDef{} = True
glue TypeDef{} TypeDef{} = True
glue Comment{} _ = True
glue (Func _ Fnx{}) (Func _ And{}) = True
glue Assume{} Assume{} = True
glue _ _ = False
concatSame :: [Declaration] -> Doc
concatSame [] = mempty
concatSame [x] = pretty x
concatSame (x:x':xs)
| glue x x' = pretty x <$> 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))
prettyDL :: [DataPropLeaf] -> Doc
prettyDL [] = mempty
prettyDL [DataPropLeaf [] e Nothing] = indent 2 ("|" <+> pretty e)
prettyDL [DataPropLeaf [] e (Just e')] = indent 2 ("|" <+> pretty e <+> "of" <+> pretty e')
prettyDL (DataPropLeaf [] e Nothing:xs) = prettyDL xs $$ indent 2 ("|" <+> pretty e)
prettyDL (DataPropLeaf [] e (Just e'):xs) = prettyDL xs $$ indent 2 ("|" <+> pretty e <+> "of" <+> pretty e')
prettyDL [DataPropLeaf us e Nothing] = indent 2 ("|" <+> foldMap pretty (reverse us) <+> pretty e)
prettyDL [DataPropLeaf us e (Just e')] = indent 2 ("|" <+> foldMap pretty (reverse us) <+> pretty e <+> "of" <+> pretty e')
prettyDL (DataPropLeaf us e Nothing:xs) = prettyDL xs $$ indent 2 ("|" <+> foldMap pretty (reverse us) <+> pretty e)
prettyDL (DataPropLeaf us e (Just e'):xs) = prettyDL xs $$ indent 2 ("|" <+> foldMap pretty (reverse us) <+> pretty e <+> "of" <+> pretty e')
universalHelper :: [Universal] -> Doc
universalHelper = mconcat . fmap pretty . reverse
prettyLeaf :: [Leaf] -> 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' ", " "(" ")"
fancyU :: [Universal] -> Doc
fancyU = foldMap pretty . reverse
(<#>) :: Doc -> Doc -> Doc
(<#>) a b = lineAlt (a <$> indent 2 b) (a <+> b)
prettySigG :: (Pretty a) => Doc -> String -> Maybe a -> Doc
prettySigG d si (Just rt) = d <> ":" <> text si <#> pretty rt <> d
prettySigG _ _ _ = mempty
prettySig :: (Pretty a) => String -> Maybe a -> Doc
prettySig = prettySigG space
prettyTermetric :: Pretty a => Maybe a -> Doc
prettyTermetric (Just t) = softline <> ".<" <> pretty t <> ">." <> softline
prettyTermetric Nothing = mempty
instance Pretty PreFunction where
pretty (PreF i si [] [] NoA rt Nothing (Just e)) = pretty i <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] [] as rt Nothing (Just e)) = pretty i <> prettyArgs as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] us NoA rt t (Just e)) = pretty i </> fancyU us <> prettyTermetric t <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] us as rt t (Just e)) = pretty i </> fancyU us <> prettyTermetric t <> prettyArgs as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si pus [] as rt Nothing (Just e)) = fancyU pus </> pretty i <> prettyArgs as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si pus us as rt t (Just e)) = fancyU pus </> pretty i </> fancyU us <> prettyTermetric t <> prettyArgs as <> prettySig si rt <> "=" <$> indent 2 (pretty e)
pretty (PreF i si [] [] as rt Nothing Nothing) = pretty i <> prettyArgs as <+> ":" <> text si <#> pretty rt
pretty (PreF i si [] us [] rt Nothing Nothing) = pretty i </> fancyU us <+> ":" <> text si <#> pretty rt
pretty (PreF i si [] us as rt Nothing Nothing) = pretty i </> fancyU us </> prettyArgs as <+> ":" <> text si <#> pretty rt
pretty (PreF i si pus us as rt t Nothing) = fancyU pus </> pretty i <> prettyTermetric t </> fancyU us </> prettyArgs as <+> ":" <> text si <#> pretty rt
instance Pretty DataPropLeaf where
pretty (DataPropLeaf us e Nothing) = "|" <+> foldMap pretty (reverse us) <+> pretty e
pretty (DataPropLeaf us e (Just e')) = "|" <+> foldMap pretty (reverse us) <+> pretty e <+> "of" <+> pretty e'
instance Pretty Fixity where
pretty RightFix{} = "infixr"
pretty LeftFix{} = "infixl"
pretty Pre{} = "prefix"
pretty Post{} = "postfix"
prettyMaybeType :: (Pretty a) => Maybe a -> Doc
prettyMaybeType (Just a) = " =" <+> pretty a
prettyMaybeType _ = mempty
valSig :: (Pretty a) => Maybe a -> Doc
valSig = prettySigG mempty mempty
instance Pretty Declaration where
pretty (AbsType _ s as Nothing) = "abstype" <+> text s <> prettyArgs as
pretty (AbsType _ s as (Just t)) = "abstype" <+> text s <> prettyArgs as <+> "=" <+> pretty t
pretty (AbsViewType _ s as Nothing) = "absvtype" <+> text s <> prettyArgs as
pretty (AbsViewType _ s as (Just t)) = "absvtype" <+> text s <> prettyArgs as <+> "=" <+> pretty t
pretty (SumViewType s [] ls) = "datavtype" <+> text s <+> "=" <$> prettyLeaf ls
pretty (SumViewType s as ls) = "datavtype" <+> text s <> prettyArgs as <+> "=" <$> prettyLeaf ls
pretty (SumType s [] ls) = "datatype" <+> text s <+> "=" <$> prettyLeaf ls
pretty (SumType s as ls) = "datatype" <+> text s <> prettyArgs as <+> "=" <$> prettyLeaf ls
pretty (Impl [] i) = "implement" <+> pretty i
pretty (Impl us i) = "implement" <+> mconcat (fmap pretty us) <+> pretty i
pretty (ProofImpl i) = "primplmnt" <+> pretty i
pretty (PrVal p e) = "prval" <+> pretty p <+> "=" <+> pretty e
pretty (AndDecl t p e) = "and" <+> pretty p <> valSig t <+> "=" <+> pretty e
pretty (Val a t p e) = "val" <> pretty a <+> pretty p <> valSig t <+> "=" <+> pretty e
pretty (Var (Just t) p Nothing (Just e)) = "var" <+> pretty p <> ":" <+> pretty t <+> "with" <+> pretty e
pretty (Var Nothing p e Nothing) = "var" <+> pretty p <+> "=" <+> pretty e
pretty (Var (Just t) p e Nothing) = "var" <+> pretty p <> ":" <+> pretty t <+> "=" <+> pretty e
pretty (Var _ _ _ Just{}) = undefined
pretty (Include s) = "#include" <+> pretty s
pretty (Staload b Nothing s) = bool "" "#" b <> "staload" <+> pretty s
pretty (Staload b (Just q) s) = bool "" "#" b <> "staload" <+> pretty q <+> "=" <+> pretty s
pretty (CBlock s) = string s
pretty (Comment s) = string s
pretty (OverloadOp _ o n) = "overload" <+> pretty o <+> "with" <+> pretty n
pretty (OverloadIdent _ i n Nothing) = "overload" <+> text i <+> "with" <+> pretty n
pretty (OverloadIdent _ i n (Just n')) = "overload" <+> text i <+> "with" <+> pretty n <+> "of" <+> pretty n'
pretty (Define s) = text s
pretty (Func _ (Fn pref)) = "fn" </> pretty pref
pretty (Func _ (Fun pref)) = "fun" </> pretty pref
pretty (Func _ (CastFn pref)) = "castfn" </> pretty pref
pretty (Func _ (Fnx pref)) = "fnx" </> pretty pref
pretty (Func _ (And pref)) = "and" </> pretty pref
pretty (Func _ (Praxi pref)) = "praxi" </> pretty pref
pretty (Func _ (PrFun pref)) = "prfun" </> pretty pref
pretty (Func _ (PrFn pref)) = "prfn" </> pretty pref
pretty (Extern _ d) = "extern" <$> pretty d
pretty (DataProp _ s as ls) = "dataprop" <+> text s <> prettyArgs as <+> "=" <$> prettyDL ls
pretty (ViewTypeDef _ s [] t) = "vtypedef" <+> text s <+> "=" <#> pretty t
pretty (ViewTypeDef _ s as t) = "vtypedef" <+> text s <> prettyArgs as <+> "=" <#> pretty t
pretty (TypeDef _ s [] t) = "typedef" <+> text s <+> "=" <+> pretty t
pretty (TypeDef _ s as t) = "typedef" <+> text s <> prettyArgs as <+> "=" <+> pretty t
pretty (AbsProp _ n as) = "absprop" <+> text n <+> prettyArgs as
pretty (Assume n NoA e) = "assume" </> pretty n <+> "=" </> pretty e
pretty (Assume n as e) = "assume" </> pretty n <> prettyArgs as <+> "=" </> pretty e
pretty (SymIntr _ n) = "symintr" <+> pretty n
pretty (Stacst _ n t Nothing) = "stacst" </> pretty n <+> ":" </> pretty t
pretty (Stacst _ n t (Just e)) = "stacst" </> pretty n <+> ":" </> pretty t <+> "=" </> pretty e
pretty (PropDef _ s as t) = "propdef" </> text s <+> prettyArgs as <+> "=" </> pretty t
pretty (Local _ d d') = "local" <$> indent 2 (pretty d) <$> "in" <$> indent 2 (pretty d') <$> "end"
pretty (FixityDecl f (Left s) ss) = pretty f <+> "(" <> text s <> ")" <+> hsep (fmap text ss)
pretty (FixityDecl f (Right i) ss) = pretty f <+> pretty i <+> hsep (fmap text ss)
pretty (StaVal us i t) = "val" </> mconcat (fmap pretty us) <+> text i <+> ":" <+> pretty t
pretty (Stadef i n []) = "stadef" <+> text i <+> pretty n
pretty (Stadef i n as) = "stadef" <+> text i <+> pretty n <> prettyArgs as
pretty (AbsView _ i as t) = "absview" <+> text i <> prettyArgs as <> prettyMaybeType t
pretty (AbsVT0p _ i as t) = "absvt@ype" <+> text i <> prettyArgs as <> prettyMaybeType t
pretty (AbsT0p _ i t) = "abst@ype" <+> text i <+> "=" <+> pretty t
pretty (ViewDef _ s [] t) = "viewdef" <+> text s <+> "=" <#> pretty t
pretty (ViewDef _ s as t) = "viewdef" <+> text s <> prettyArgs as <+> "=" <#> pretty t
pretty (TKind _ n s) = pretty n <+> "=" <+> text s
pretty (SortDef _ s t) = "sortdef" <+> text s <+> "=" <+> pretty t
pretty (AndD d (SortDef _ i t)) = pretty d <+> "and" <+> text i <+> "=" <+> pretty t
pretty AndD{} = undefined