add file locations to Parser.Syntax
they're immediately thrown away currently. but one step at a time
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7 changed files with 822 additions and 667 deletions
63
lib/Quox/Loc.idr
Normal file
63
lib/Quox/Loc.idr
Normal file
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@ -0,0 +1,63 @@
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||| file locations
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module Quox.Loc
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import Text.Bounded
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import Derive.Prelude
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%default total
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%language ElabReflection
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public export
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FileName : Type
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FileName = String
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public export
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record Loc' where
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constructor L
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fname : FileName
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startLine, startCol, endLine, endCol : Int
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%name Loc' loc
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%runElab derive "Loc'" [Eq, Ord, Show]
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public export
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Loc : Type
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Loc = Maybe Loc'
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export
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makeLoc : FileName -> Bounds -> Loc
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makeLoc fname (MkBounds {startLine, startCol, endLine, endCol}) =
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Just $ L {fname, startLine, startCol, endLine, endCol}
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export
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onlyStart : Loc -> Loc
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onlyStart Nothing = Nothing
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onlyStart (Just (L fname sl sc _ _)) = Just $ L fname sl sc sl sc
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export
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onlyEnd : Loc -> Loc
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onlyEnd Nothing = Nothing
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onlyEnd (Just (L fname _ _ el ec)) = Just $ L fname el ec el ec
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export
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extend : Loc -> Bounds -> Loc
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extend Nothing _ = Nothing
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extend (Just (L fname sl1 sc1 el1 ec1)) (MkBounds sl2 sc2 el2 ec2) =
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let (sl, sc) = (sl1, sc1) `min` (sl2, sc2)
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(el, ec) = (el1, ec1) `max` (el2, ec2)
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in
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Just $ L fname sl sc el ec
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export
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extend' : Loc -> Maybe Bounds -> Loc
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extend' l b = maybe l (extend l) b
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public export
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interface Located a where (.loc) : a -> Loc
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export
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(.bounds) : Loc -> Maybe Bounds
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(Just (L {fname, startLine, startCol, endLine, endCol})).bounds =
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Just $ MkBounds {startLine, startCol, endLine, endCol}
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(Nothing).bounds = Nothing
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@ -23,15 +23,15 @@ import public Quox.Parser.FromParser.Error as Quox.Parser.FromParser
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public export
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0 NDefinition : Type
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NDefinition : Type
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NDefinition = (Name, Definition)
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public export
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0 IncludePath : Type
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IncludePath : Type
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IncludePath = List String
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public export
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0 SeenFiles : Type
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SeenFiles : Type
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SeenFiles = SortedSet String
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@ -39,26 +39,29 @@ public export
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data StateTag = NS | SEEN
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public export
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0 FromParserPure : List (Type -> Type)
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FromParserPure : List (Type -> Type)
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FromParserPure =
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[Except Error, StateL DEFS Definitions, StateL NS Mods]
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public export
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0 FromParserEff : List (Type -> Type)
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FromParserEff : List (Type -> Type)
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FromParserEff =
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[Except Error, StateL DEFS Definitions, StateL NS Mods,
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Reader IncludePath, StateL SEEN SeenFiles, IO]
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public export
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0 FromParser : Type -> Type
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FromParser : Type -> Type
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FromParser = Eff FromParserEff
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-- [todo] put the locs in the core ast, obv
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parameters {auto _ : Functor m} (b : Var n -> m a) (f : PName -> m a)
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(xs : Context' BName n)
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(xs : Context' PatVar n)
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private
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fromBaseName : PBaseName -> m a
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fromBaseName x = maybe (f $ MakePName [<] x) b $ Context.find (== Just x) xs
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fromBaseName x = maybe (f $ MakePName [<] x) b $
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Context.find (\y => y.name == Just x) xs
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private
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fromName : PName -> m a
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@ -66,14 +69,14 @@ parameters {auto _ : Functor m} (b : Var n -> m a) (f : PName -> m a)
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export
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fromPDimWith : Has (Except Error) fs =>
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Context' BName d -> PDim -> Eff fs (Dim d)
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fromPDimWith ds (K e) = pure $ K e
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fromPDimWith ds (V i) =
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Context' PatVar d -> PDim -> Eff fs (Dim d)
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fromPDimWith ds (K e _) = pure $ K e
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fromPDimWith ds (V i _) =
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fromBaseName (pure . B) (const $ throw $ DimNotInScope i) ds i
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private
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avoidDim : Has (Except Error) fs =>
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Context' BName d -> PName -> Eff fs Name
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Context' PatVar d -> PName -> Eff fs Name
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avoidDim ds x =
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fromName (const $ throw $ DimNameInTerm x.base) (pure . fromPName) ds x
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@ -88,97 +91,112 @@ resolveName ns x =
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resolveName ns x
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export
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fromPatVar : PatVar -> BaseName
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fromPatVar (Unused _) = Unused
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fromPatVar (PV x _) = UN x
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export
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fromPQty : PQty -> Qty
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fromPQty (PQ q _) = q
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export
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fromPTagVal : PTagVal -> TagVal
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fromPTagVal (PT t _) = t
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mutual
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export
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fromPTermWith : Context' BName d -> Context' BName n ->
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fromPTermWith : Context' PatVar d -> Context' PatVar n ->
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PTerm -> Eff FromParserPure (Term d n)
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fromPTermWith ds ns t0 = case t0 of
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TYPE k =>
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pure $ TYPE $ k
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TYPE k _ =>
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pure $ TYPE k
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Pi pi x s t =>
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Pi pi <$> fromPTermWith ds ns s
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Pi pi x s t _ =>
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Pi (fromPQty pi)
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<$> fromPTermWith ds ns s
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<*> fromPTermTScope ds ns [< x] t
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Lam x s =>
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Lam x s _ =>
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Lam <$> fromPTermTScope ds ns [< x] s
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s :@ t =>
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App s t _ =>
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map E $ (:@) <$> fromPTermElim ds ns s <*> fromPTermWith ds ns t
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Sig x s t =>
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Sig x s t _ =>
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Sig <$> fromPTermWith ds ns s <*> fromPTermTScope ds ns [< x] t
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Pair s t =>
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Pair s t _ =>
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Pair <$> fromPTermWith ds ns s <*> fromPTermWith ds ns t
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Case pi pair (r, ret) (CasePair (x, y) body) =>
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map E $ CasePair pi
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Case pi pair (r, ret) (CasePair (x, y) body _) _ =>
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map E $ CasePair (fromPQty pi)
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<$> fromPTermElim ds ns pair
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<*> fromPTermTScope ds ns [< r] ret
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<*> fromPTermTScope ds ns [< x, y] body
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Case pi tag (r, ret) (CaseEnum arms) =>
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map E $ CaseEnum pi
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Case pi tag (r, ret) (CaseEnum arms _) _ =>
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map E $ CaseEnum (fromPQty pi)
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<$> fromPTermElim ds ns tag
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<*> fromPTermTScope ds ns [< r] ret
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<*> assert_total fromPTermEnumArms ds ns arms
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Nat => pure Nat
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Zero => pure Zero
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Succ n => [|Succ $ fromPTermWith ds ns n|]
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Nat _ => pure Nat
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Zero _ => pure Zero
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Succ n _ => [|Succ $ fromPTermWith ds ns n|]
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Case pi nat (r, ret) (CaseNat zer (s, pi', ih, suc)) =>
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map E $ CaseNat pi pi'
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Case pi nat (r, ret) (CaseNat zer (s, pi', ih, suc) _) _ =>
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map E $ CaseNat (fromPQty pi) (fromPQty pi')
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<$> fromPTermElim ds ns nat
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<*> fromPTermTScope ds ns [< r] ret
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<*> fromPTermWith ds ns zer
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<*> fromPTermTScope ds ns [< s, ih] suc
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Enum strs =>
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Enum strs _ =>
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let set = SortedSet.fromList strs in
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if length strs == length (SortedSet.toList set) then
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pure $ Enum set
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else
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throw $ DuplicatesInEnum strs
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Tag str => pure $ Tag str
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Tag str _ => pure $ Tag str
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Eq (i, ty) s t =>
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Eq (i, ty) s t _ =>
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Eq <$> fromPTermDScope ds ns [< i] ty
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<*> fromPTermWith ds ns s
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<*> fromPTermWith ds ns t
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DLam i s =>
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DLam i s _ =>
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DLam <$> fromPTermDScope ds ns [< i] s
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BOX q ty => BOX q <$> fromPTermWith ds ns ty
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DApp s p _ =>
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map E $ (:%) <$> fromPTermElim ds ns s <*> fromPDimWith ds p
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Box val => Box <$> fromPTermWith ds ns val
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BOX q ty _ => BOX (fromPQty q) <$> fromPTermWith ds ns ty
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Case pi box (r, ret) (CaseBox b body) =>
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map E $ CaseBox pi
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Box val _ => Box <$> fromPTermWith ds ns val
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Case pi box (r, ret) (CaseBox b body _) _ =>
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map E $ CaseBox (fromPQty pi)
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<$> fromPTermElim ds ns box
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<*> fromPTermTScope ds ns [< r] ret
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<*> fromPTermTScope ds ns [< b] body
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s :% p =>
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map E $ (:%) <$> fromPTermElim ds ns s <*> fromPDimWith ds p
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V x =>
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V x _ =>
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fromName (pure . E . B) (resolveName !(getAt NS) <=< avoidDim ds) ns x
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s :# a =>
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Ann s a _ =>
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map E $ (:#) <$> fromPTermWith ds ns s <*> fromPTermWith ds ns a
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Coe (i, ty) p q val =>
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Coe (i, ty) p q val _ =>
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map E $ Coe
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<$> fromPTermDScope ds ns [< i] ty
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<*> fromPDimWith ds p
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<*> fromPDimWith ds q
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<*> fromPTermWith ds ns val
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Comp (i, ty) p q val r (j0, val0) (j1, val1) =>
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Comp (i, ty) p q val r (j0, val0) (j1, val1) _ =>
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map E $ CompH'
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<$> fromPTermDScope ds ns [< i] ty
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<*> fromPDimWith ds p
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@ -189,46 +207,42 @@ mutual
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<*> fromPTermDScope ds ns [< j1] val1
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private
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fromPTermEnumArms : Context' BName d -> Context' BName n ->
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List (TagVal, PTerm) ->
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fromPTermEnumArms : Context' PatVar d -> Context' PatVar n ->
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List (PTagVal, PTerm) ->
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Eff FromParserPure (CaseEnumArms d n)
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fromPTermEnumArms ds ns =
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map SortedMap.fromList . traverse (traverse $ fromPTermWith ds ns)
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map SortedMap.fromList .
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traverse (bitraverse (pure . fromPTagVal) (fromPTermWith ds ns))
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private
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fromPTermElim : Context' BName d -> Context' BName n ->
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fromPTermElim : Context' PatVar d -> Context' PatVar n ->
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PTerm -> Eff FromParserPure (Elim d n)
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fromPTermElim ds ns e =
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case !(fromPTermWith ds ns e) of
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E e => pure e
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t => let ctx = MkNameContexts (map name ds) (map name ns) in
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t => let ctx = MkNameContexts (map fromPatVar ds) (map fromPatVar ns) in
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throw $ AnnotationNeeded ctx t
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where
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name : BName -> BaseName
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name = maybe Unused UN
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-- [todo] use SN if the var is named but still unused
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private
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fromPTermTScope : {s : Nat} -> Context' BName d -> Context' BName n ->
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SnocVect s BName -> PTerm ->
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fromPTermTScope : {s : Nat} -> Context' PatVar d -> Context' PatVar n ->
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SnocVect s PatVar -> PTerm ->
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Eff FromParserPure (ScopeTermN s d n)
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fromPTermTScope ds ns xs t =
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if all isNothing xs then
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if all isUnused xs then
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SN <$> fromPTermWith ds ns t
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else
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ST (fromSnocVect $ map (maybe Unused UN) xs)
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<$> fromPTermWith ds (ns ++ xs) t
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ST (fromSnocVect $ map fromPatVar xs) <$> fromPTermWith ds (ns ++ xs) t
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private
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fromPTermDScope : {s : Nat} -> Context' BName d -> Context' BName n ->
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SnocVect s BName -> PTerm ->
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fromPTermDScope : {s : Nat} -> Context' PatVar d -> Context' PatVar n ->
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SnocVect s PatVar -> PTerm ->
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Eff FromParserPure (DScopeTermN s d n)
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fromPTermDScope ds ns xs t =
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if all isNothing xs then
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if all isUnused xs then
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SN <$> fromPTermWith ds ns t
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else
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DST (fromSnocVect $ map (maybe Unused UN) xs)
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<$> fromPTermWith (ds ++ xs) ns t
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DST (fromSnocVect $ map fromPatVar xs) <$> fromPTermWith (ds ++ xs) ns t
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export %inline
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@ -237,30 +251,26 @@ fromPTerm = fromPTermWith [<] [<]
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export
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globalPQty : Has (Except Error) fs =>
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(q : Qty) -> Eff fs (So $ isGlobal q)
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globalPQty : (q : Qty) -> Eff [Except Error] (So $ isGlobal q)
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globalPQty pi = case choose $ isGlobal pi of
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Left y => pure y
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Right _ => throw $ QtyNotGlobal pi
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export
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fromPBaseNameNS : Has (StateL NS Mods) fs => PBaseName -> Eff fs Name
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fromPBaseNameNS : PBaseName -> Eff [StateL NS Mods] Name
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fromPBaseNameNS name = pure $ addMods !(getAt NS) $ fromPBaseName name
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private
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injTC : (Has (StateL DEFS Definitions) fs, Has (Except Error) fs) =>
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TC a -> Eff fs a
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injTC : TC a -> Eff FromParserPure a
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injTC act = rethrow $ mapFst WrapTypeError $ runTC !(getAt DEFS) act
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export covering
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fromPDef : (Has (StateL DEFS Definitions) fs,
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Has (StateL NS Mods) fs,
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Has (Except Error) fs) =>
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PDefinition -> Eff fs NDefinition
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fromPDef (MkPDef qty pname ptype pterm) = do
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name <- fromPBaseNameNS pname
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qtyGlobal <- globalPQty qty
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fromPDef : PDefinition -> Eff FromParserPure NDefinition
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fromPDef (MkPDef qty pname ptype pterm _) = do
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name <- lift $ fromPBaseNameNS pname
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let qty = fromPQty qty
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qtyGlobal <- lift $ globalPQty qty
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let gqty = Element qty qtyGlobal
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let sqty = globalToSubj gqty
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type <- lift $ traverse fromPTerm ptype
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@ -280,21 +290,18 @@ fromPDef (MkPDef qty pname ptype pterm) = do
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pure (name, def)
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export covering
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fromPDecl : (Has (StateL DEFS Definitions) fs,
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Has (StateL NS Mods) fs,
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Has (Except Error) fs) =>
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PDecl -> Eff fs (List NDefinition)
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fromPDecl : PDecl -> Eff FromParserPure (List NDefinition)
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fromPDecl (PDef def) = singleton <$> fromPDef def
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fromPDecl (PNs ns) =
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localAt NS (<+> ns.name) $ concat <$> traverse fromPDecl ns.decls
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public export
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LoadFile : List (Type -> Type)
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LoadFile = [IO, StateL SEEN SeenFiles, Reader IncludePath, Except Error]
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export covering
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loadFile : (Has IO fs,
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Has (StateL SEEN SeenFiles) fs,
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Has (Reader IncludePath) fs,
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Has (Except Error) fs) =>
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String -> Eff fs (Maybe String)
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loadFile : String -> Eff LoadFile (Maybe String)
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loadFile file =
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if contains file !(getAt SEEN) then
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pure Nothing
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@ -305,27 +312,21 @@ loadFile file =
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Right res => modifyAt SEEN (insert file) $> Just res
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Left err => throw $ LoadError ifile err
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parameters {auto _ : (Has IO fs,
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Has (StateL SEEN SeenFiles) fs,
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Has (Reader IncludePath) fs,
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Has (Except Error) fs,
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Has (StateL DEFS Definitions) fs,
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Has (StateL NS Mods) fs)}
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mutual
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mutual
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export covering
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loadProcessFile : String -> Eff fs (List NDefinition)
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loadProcessFile : String -> FromParser (List NDefinition)
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loadProcessFile file =
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case !(loadFile file) of
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case !(lift $ loadFile file) of
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Just inp => do
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tl <- either (throw . WrapParseError file) pure $ lexParseInput inp
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tl <- either (throw . WrapParseError file) pure $ lexParseInput file inp
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concat <$> traverse fromPTopLevel tl
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Nothing => pure []
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||| populates the `defs` field of the state
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export covering
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fromPTopLevel : PTopLevel -> Eff fs (List NDefinition)
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fromPTopLevel (PD decl) = fromPDecl decl
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fromPTopLevel (PLoad file) = loadProcessFile file
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fromPTopLevel : PTopLevel -> FromParser (List NDefinition)
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fromPTopLevel (PD decl) = lift $ fromPDecl decl
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fromPTopLevel (PLoad file _) = loadProcessFile file
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export
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fromParserPure : Definitions ->
|
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|
|
|
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|
|
@ -26,12 +26,27 @@ data Error =
|
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%hide Lexer.Error
|
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%runElab derive "Error" [Show]
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|
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|
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export
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lexParseWith : {c : Bool} -> Grammar c a -> String -> Either Error a
|
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lexParseWith grm input = do
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toks <- mapFst LexError $ lex input
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bimap ParseError fst $ parse (grm <* eof) toks
|
||||
|
||||
export
|
||||
withLoc : {c : Bool} -> FileName -> (Grammar c (Loc -> a)) -> Grammar c a
|
||||
withLoc fname act = bounds act <&> \res =>
|
||||
if res.isIrrelevant then res.val Nothing
|
||||
else res.val $ makeLoc fname res.bounds
|
||||
|
||||
export
|
||||
defLoc : FileName -> (Loc -> a) -> Grammar False a
|
||||
defLoc fname f = position <&> f . makeLoc fname
|
||||
|
||||
export
|
||||
unused : FileName -> Grammar False PatVar
|
||||
unused fname = defLoc fname Unused
|
||||
|
||||
|
||||
||| reserved token, like punctuation or keywords etc
|
||||
export
|
||||
|
|
@ -114,26 +129,33 @@ dimConst = terminalMatchN "dimension constant"
|
|||
|
||||
||| quantity (0, 1, or ω)
|
||||
export
|
||||
qty : Grammar True Qty
|
||||
qty = terminalMatchN "quantity"
|
||||
qtyVal : Grammar True Qty
|
||||
qtyVal = terminalMatchN "quantity"
|
||||
[(`(Nat 0), `(Zero)), (`(Nat 1), `(One)), (`(Reserved "ω"), `(Any))]
|
||||
|
||||
|
||||
||| quantity (0, 1, or ω)
|
||||
export
|
||||
qty : FileName -> Grammar True PQty
|
||||
qty fname = withLoc fname [|PQ qtyVal|]
|
||||
|
||||
|
||||
||| pattern var (unqualified name or _)
|
||||
export
|
||||
patVar : Grammar True BName
|
||||
patVar = [|Just baseName|] <|> Nothing <$ res "_"
|
||||
patVar : FileName -> Grammar True PatVar
|
||||
patVar fname = withLoc fname $
|
||||
[|PV baseName|] <|> Unused <$ res "_"
|
||||
|
||||
|
||||
||| dimension (without `@` prefix)
|
||||
export
|
||||
dim : Grammar True PDim
|
||||
dim = [|K dimConst|] <|> [|V baseName|]
|
||||
dim : FileName -> Grammar True PDim
|
||||
dim fname = withLoc fname $ [|K dimConst|] <|> [|V baseName|]
|
||||
|
||||
||| dimension argument (with @)
|
||||
export
|
||||
dimArg : Grammar True PDim
|
||||
dimArg = resC "@" *> mustWork dim
|
||||
dimArg : FileName -> Grammar True PDim
|
||||
dimArg fname = do resC "@"; mustWork $ dim fname
|
||||
|
||||
|
||||
delim : (o, c : String) -> (0 _ : IsReserved o) => (0 _ : IsReserved c) =>
|
||||
|
|
@ -168,313 +190,369 @@ enumType = delimSep "{" "}" "," bareTag
|
|||
|
||||
||| e.g. `case` or `case 1.`
|
||||
export
|
||||
caseIntro : Grammar True Qty
|
||||
caseIntro =
|
||||
Zero <$ res "case0"
|
||||
<|> One <$ res "case1"
|
||||
<|> Any <$ res "caseω"
|
||||
<|> delim "case" "." qty
|
||||
caseIntro : FileName -> Grammar True PQty
|
||||
caseIntro fname =
|
||||
withLoc fname (PQ Zero <$ res "case0")
|
||||
<|> withLoc fname (PQ One <$ res "case1")
|
||||
<|> withLoc fname (PQ Any <$ res "caseω")
|
||||
<|> delim "case" "." (qty fname)
|
||||
|
||||
export
|
||||
qtyPatVar : Grammar True (Qty, BName)
|
||||
qtyPatVar = [|(,) qty (needRes "." *> patVar)|]
|
||||
qtyPatVar : FileName -> Grammar True (PQty, PatVar)
|
||||
qtyPatVar fname = [|(,) (qty fname) (needRes "." *> patVar fname)|]
|
||||
|
||||
|
||||
export
|
||||
ptag : FileName -> Grammar True PTagVal
|
||||
ptag fname = withLoc fname $ [|PT tag|]
|
||||
|
||||
public export
|
||||
data PCasePat =
|
||||
PPair BName BName
|
||||
| PTag TagVal
|
||||
| PZero
|
||||
| PSucc BName Qty BName
|
||||
| PBox BName
|
||||
PPair PatVar PatVar Loc
|
||||
| PTag PTagVal Loc
|
||||
| PZero Loc
|
||||
| PSucc PatVar PQty PatVar Loc
|
||||
| PBox PatVar Loc
|
||||
%runElab derive "PCasePat" [Eq, Ord, Show]
|
||||
|
||||
export
|
||||
Located PCasePat where
|
||||
(PPair _ _ loc).loc = loc
|
||||
(PTag _ loc).loc = loc
|
||||
(PZero loc).loc = loc
|
||||
(PSucc _ _ _ loc).loc = loc
|
||||
(PBox _ loc).loc = loc
|
||||
|
||||
||| either `zero` or `0`
|
||||
export
|
||||
zeroPat : Grammar True ()
|
||||
zeroPat = resC "zero" <|> terminal "expected '0'" (guard . (== Nat 0))
|
||||
|
||||
export
|
||||
casePat : Grammar True PCasePat
|
||||
casePat =
|
||||
delim "(" ")" [|PPair patVar (needRes "," *> patVar)|]
|
||||
<|> [|PTag tag|]
|
||||
casePat : FileName -> Grammar True PCasePat
|
||||
casePat fname = withLoc fname $
|
||||
delim "(" ")" [|PPair (patVar fname) (needRes "," *> patVar fname)|]
|
||||
<|> [|PTag (ptag fname)|]
|
||||
<|> PZero <$ zeroPat
|
||||
<|> do p <- resC "succ" *> patVar
|
||||
ih <- option (Zero, Nothing) $ resC "," *> qtyPatVar
|
||||
<|> do p <- resC "succ" *> patVar fname
|
||||
ih <- resC "," *> qtyPatVar fname
|
||||
<|> [|(,) (defLoc fname $ PQ Zero) (unused fname)|]
|
||||
pure $ PSucc p (fst ih) (snd ih)
|
||||
<|> delim "[" "]" [|PBox patVar|]
|
||||
<|> delim "[" "]" [|PBox (patVar fname)|]
|
||||
<|> fatalError "invalid pattern"
|
||||
|
||||
export covering
|
||||
term : FileName -> Grammar True PTerm
|
||||
-- defined after all the subterm parsers
|
||||
|
||||
export covering
|
||||
term : Grammar True PTerm
|
||||
|
||||
export covering
|
||||
typeLine : Grammar True (BName, PTerm)
|
||||
typeLine = do
|
||||
typeLine : FileName -> Grammar True (PatVar, PTerm)
|
||||
typeLine fname = do
|
||||
resC "["
|
||||
mustWork $ do
|
||||
i <- option Nothing $ patVar <* resC "⇒"
|
||||
t <- term <* needRes "]"
|
||||
i <- patVar fname <* resC "⇒" <|> unused fname
|
||||
t <- term fname <* needRes "]"
|
||||
pure (i, t)
|
||||
|
||||
||| box term `[t]` or type `[π.A]`
|
||||
export covering
|
||||
boxTerm : Grammar True PTerm
|
||||
boxTerm = do
|
||||
boxTerm : FileName -> Grammar True PTerm
|
||||
boxTerm fname = withLoc fname $ do
|
||||
res "["; commit
|
||||
q <- optional $ qty <* res "."
|
||||
t <- mustWork $ term <* needRes "]"
|
||||
q <- optional $ qty fname <* res "."
|
||||
t <- mustWork $ term fname <* needRes "]"
|
||||
pure $ maybe (Box t) (\q => BOX q t) q
|
||||
|
||||
||| tuple term like `(a, b)`, or parenthesised single term.
|
||||
||| allows terminating comma. more than two elements are nested on the right:
|
||||
||| `(a, b, c, d) = (a, (b, (c, d)))`.
|
||||
export covering
|
||||
tupleTerm : Grammar True PTerm
|
||||
tupleTerm = foldr1 Pair <$> delimSep1 "(" ")" "," term
|
||||
tupleTerm : FileName -> Grammar True PTerm
|
||||
tupleTerm fname = withLoc fname $ do
|
||||
terms <- delimSep1 "(" ")" "," $ term fname
|
||||
pure $ \loc => foldr1 (\s, t => Pair s t loc) terms
|
||||
|
||||
||| argument/atomic term: single-token terms, or those with delimiters e.g.
|
||||
||| `[t]`
|
||||
export covering
|
||||
termArg : Grammar True PTerm
|
||||
termArg = [|TYPE universe1|]
|
||||
termArg : FileName -> Grammar True PTerm
|
||||
termArg fname = withLoc fname $
|
||||
[|TYPE universe1|]
|
||||
<|> [|Enum enumType|]
|
||||
<|> [|Tag tag|]
|
||||
<|> boxTerm
|
||||
<|> const <$> boxTerm fname
|
||||
<|> Nat <$ res "ℕ"
|
||||
<|> Zero <$ res "zero"
|
||||
<|> [|fromNat nat|]
|
||||
<|> [|V qname|]
|
||||
<|> tupleTerm
|
||||
<|> const <$> tupleTerm fname
|
||||
|
||||
export covering
|
||||
coeTerm : Grammar True PTerm
|
||||
coeTerm = resC "coe" *> mustWork [|Coe typeLine dimArg dimArg termArg|]
|
||||
coeTerm : FileName -> Grammar True PTerm
|
||||
coeTerm fname = withLoc fname $ do
|
||||
resC "coe"
|
||||
mustWork [|Coe (typeLine fname) (dimArg fname) (dimArg fname)
|
||||
(termArg fname)|]
|
||||
|
||||
public export
|
||||
CompBranch : Type
|
||||
CompBranch = (DimConst, PatVar, PTerm)
|
||||
|
||||
export covering
|
||||
compBranch : Grammar True (DimConst, BName, PTerm)
|
||||
compBranch = [|(,,) dimConst patVar (needRes "⇒" *> term)|]
|
||||
compBranch : FileName -> Grammar True CompBranch
|
||||
compBranch fname = [|(,,) dimConst (patVar fname) (needRes "⇒" *> term fname)|]
|
||||
|
||||
private
|
||||
checkCompTermBody : (PatVar, PTerm) -> PDim -> PDim -> PTerm -> PDim ->
|
||||
CompBranch -> CompBranch -> Bounds ->
|
||||
Grammar False (Loc -> PTerm)
|
||||
checkCompTermBody a p q s r (e0, s0) (e1, s1) bounds =
|
||||
case (e0, e1) of
|
||||
(Zero, One) => pure $ Comp a p q s r s0 s1
|
||||
(One, Zero) => pure $ Comp a p q s r s1 s0
|
||||
(_, _) =>
|
||||
fatalLoc bounds "body of 'comp' needs one 0 case and one 1 case"
|
||||
|
||||
export covering
|
||||
compTerm : Grammar True PTerm
|
||||
compTerm = do
|
||||
compTerm : FileName -> Grammar True PTerm
|
||||
compTerm fname = withLoc fname $ do
|
||||
resC "comp"
|
||||
mustWork $ do
|
||||
a <- typeLine
|
||||
p <- dimArg; q <- dimArg
|
||||
s <- termArg; r <- dimArg
|
||||
needRes "{"
|
||||
s0 <- compBranch; needRes ";"
|
||||
s1 <- compBranch; optRes ";"
|
||||
needRes "}"
|
||||
case (fst s0, fst s1) of
|
||||
(Zero, One) => pure $ Comp a p q s r (snd s0) (snd s1)
|
||||
(One, Zero) => pure $ Comp a p q s r (snd s1) (snd s0)
|
||||
(_, _) =>
|
||||
fatalError "body of 'comp' needs one 0 case and one 1 case"
|
||||
a <- typeLine fname
|
||||
p <- dimArg fname; q <- dimArg fname
|
||||
s <- termArg fname; r <- dimArg fname
|
||||
bodyStart <- bounds $ needRes "{"
|
||||
s0 <- compBranch fname; needRes ";"
|
||||
s1 <- compBranch fname; optRes ";"
|
||||
bodyEnd <- bounds $ needRes "}"
|
||||
let body = bounds $ mergeBounds bodyStart bodyEnd
|
||||
checkCompTermBody a p q s r s0 s1 body
|
||||
|
||||
export covering
|
||||
splitUniverseTerm : Grammar True PTerm
|
||||
splitUniverseTerm = resC "★" *> mustWork [|TYPE nat|]
|
||||
splitUniverseTerm : FileName -> Grammar True PTerm
|
||||
splitUniverseTerm fname = withLoc fname $ resC "★" *> mustWork [|TYPE nat|]
|
||||
|
||||
export covering
|
||||
eqTerm : Grammar True PTerm
|
||||
eqTerm = resC "Eq" *> mustWork [|Eq typeLine termArg termArg|]
|
||||
eqTerm : FileName -> Grammar True PTerm
|
||||
eqTerm fname = withLoc fname $
|
||||
resC "Eq" *> mustWork [|Eq (typeLine fname) (termArg fname) (termArg fname)|]
|
||||
|
||||
export covering
|
||||
succTerm : Grammar True PTerm
|
||||
succTerm = resC "succ" *> mustWork [|Succ termArg|]
|
||||
succTerm : FileName -> Grammar True PTerm
|
||||
succTerm fname = withLoc fname $
|
||||
resC "succ" *> mustWork [|Succ (termArg fname)|]
|
||||
|
||||
||| a dimension argument with an `@` prefix, or
|
||||
||| a term argument with no prefix
|
||||
export covering
|
||||
anyArg : Grammar True (Either PDim PTerm)
|
||||
anyArg = dimArg <||> termArg
|
||||
anyArg : FileName -> Grammar True (Either PDim PTerm)
|
||||
anyArg fname = dimArg fname <||> termArg fname
|
||||
|
||||
export covering
|
||||
normalAppTerm : Grammar True PTerm
|
||||
normalAppTerm = foldl ap <$> termArg <*> many anyArg
|
||||
where ap : PTerm -> Either PDim PTerm -> PTerm
|
||||
ap f (Left p) = f :% p
|
||||
ap f (Right s) = f :@ s
|
||||
normalAppTerm : FileName -> Grammar True PTerm
|
||||
normalAppTerm fname = withLoc fname $ do
|
||||
head <- termArg fname
|
||||
args <- many $ anyArg fname
|
||||
pure $ \loc => foldl (ap loc) head args
|
||||
where ap : Loc -> PTerm -> Either PDim PTerm -> PTerm
|
||||
ap loc f (Left p) = DApp f p loc
|
||||
ap loc f (Right s) = App f s loc
|
||||
|
||||
||| application term `f x @y z`, or other terms that look like application
|
||||
||| like `succ` or `coe`.
|
||||
export covering
|
||||
appTerm : Grammar True PTerm
|
||||
appTerm = coeTerm
|
||||
<|> compTerm
|
||||
<|> splitUniverseTerm
|
||||
<|> eqTerm
|
||||
<|> succTerm
|
||||
<|> normalAppTerm
|
||||
appTerm : FileName -> Grammar True PTerm
|
||||
appTerm fname =
|
||||
coeTerm fname
|
||||
<|> compTerm fname
|
||||
<|> splitUniverseTerm fname
|
||||
<|> eqTerm fname
|
||||
<|> succTerm fname
|
||||
<|> normalAppTerm fname
|
||||
|
||||
export covering
|
||||
infixEqTerm : Grammar True PTerm
|
||||
infixEqTerm = do
|
||||
l <- appTerm; commit
|
||||
rest <- optional $ res "≡" *> [|(,) term (needRes ":" *> appTerm)|]
|
||||
pure $ maybe l (\rest => Eq (Nothing, snd rest) l (fst rest)) rest
|
||||
infixEqTerm : FileName -> Grammar True PTerm
|
||||
infixEqTerm fname = withLoc fname $ do
|
||||
l <- appTerm fname; commit
|
||||
rest <- optional $
|
||||
res "≡" *> [|(,) (term fname) (needRes ":" *> appTerm fname)|]
|
||||
let u = Unused $ onlyStart l.loc
|
||||
pure $ \loc => maybe l (\rest => Eq (u, snd rest) l (fst rest) loc) rest
|
||||
|
||||
export covering
|
||||
annTerm : Grammar True PTerm
|
||||
annTerm = do
|
||||
tm <- infixEqTerm; commit
|
||||
ty <- optional $ res "∷" *> term
|
||||
pure $ maybe tm (tm :#) ty
|
||||
annTerm : FileName -> Grammar True PTerm
|
||||
annTerm fname = withLoc fname $ do
|
||||
tm <- infixEqTerm fname; commit
|
||||
ty <- optional $ res "∷" *> term fname
|
||||
pure $ \loc => maybe tm (\ty => Ann tm ty loc) ty
|
||||
|
||||
export covering
|
||||
lamTerm : Grammar True PTerm
|
||||
lamTerm = do
|
||||
lamTerm : FileName -> Grammar True PTerm
|
||||
lamTerm fname = withLoc fname $ do
|
||||
k <- DLam <$ res "δ" <|> Lam <$ res "λ"
|
||||
mustWork $ do
|
||||
xs <- some patVar; needRes "⇒"
|
||||
body <- term; commit
|
||||
pure $ foldr k body xs
|
||||
xs <- some $ patVar fname; needRes "⇒"
|
||||
body <- term fname; commit
|
||||
pure $ \loc => foldr (\x, s => k x s loc) body xs
|
||||
|
||||
-- [todo] fix the backtracking in e.g. (F x y z × B)
|
||||
export covering
|
||||
properBinders : Grammar True (List1 BName, PTerm)
|
||||
properBinders = do
|
||||
properBinders : FileName -> Grammar True (List1 PatVar, PTerm)
|
||||
properBinders fname = do
|
||||
res "("
|
||||
xs <- some patVar; resC ":"
|
||||
t <- term; needRes ")"
|
||||
xs <- some $ patVar fname; resC ":"
|
||||
t <- term fname; needRes ")"
|
||||
pure (xs, t)
|
||||
|
||||
export covering
|
||||
piTerm : Grammar True PTerm
|
||||
piTerm = do
|
||||
q <- qty; resC "."
|
||||
piTerm : FileName -> Grammar True PTerm
|
||||
piTerm fname = withLoc fname $ do
|
||||
q <- qty fname; resC "."
|
||||
dom <- piBinder; needRes "→"
|
||||
cod <- term; commit
|
||||
pure $ foldr (\x => Pi q x (snd dom)) cod (fst dom)
|
||||
cod <- term fname; commit
|
||||
pure $ \loc => foldr (\x, t => Pi q x (snd dom) t loc) cod (fst dom)
|
||||
where
|
||||
piBinder : Grammar True (List1 BName, PTerm)
|
||||
piBinder = properBinders <|> [|(singleton Nothing,) termArg|]
|
||||
piBinder : Grammar True (List1 PatVar, PTerm)
|
||||
piBinder = properBinders fname
|
||||
<|> [|(,) [|singleton $ unused fname|] (termArg fname)|]
|
||||
|
||||
export covering
|
||||
sigmaTerm : Grammar True PTerm
|
||||
sigmaTerm =
|
||||
(properBinders >>= continueDep)
|
||||
<|> (annTerm >>= continueNondep)
|
||||
sigmaTerm : FileName -> Grammar True PTerm
|
||||
sigmaTerm fname =
|
||||
(properBinders fname >>= continueDep)
|
||||
<|> (annTerm fname >>= continueNondep)
|
||||
where
|
||||
continueDep : (List1 BName, PTerm) -> Grammar True PTerm
|
||||
continueDep (names, dom) = do
|
||||
cod <- needRes "×" *> sigmaTerm
|
||||
pure $ foldr (\x => Sig x dom) cod names
|
||||
continueNondep : PTerm -> Grammar False PTerm
|
||||
continueNondep dom = do
|
||||
rest <- optional $ resC "×" *> sepBy1 (res "×") annTerm
|
||||
Core.pure $ foldr1 (Sig Nothing) $ dom ::: maybe [] forget rest
|
||||
continueDep : (List1 PatVar, PTerm) -> Grammar True PTerm
|
||||
continueDep (names, fst) = withLoc fname $ do
|
||||
snd <- needRes "×" *> sigmaTerm fname
|
||||
pure $ \loc => foldr (\x, snd => Sig x fst snd loc) snd names
|
||||
|
||||
cross : PTerm -> PTerm -> PTerm
|
||||
cross l r = let loc = extend' l.loc r.loc.bounds in
|
||||
Sig (Unused $ onlyStart l.loc) l r loc
|
||||
|
||||
continueNondep : PTerm -> Grammar False PTerm
|
||||
continueNondep fst = do
|
||||
rest <- optional $ resC "×" *> sepBy1 (res "×") (annTerm fname)
|
||||
pure $ foldr1 cross $ fst ::: maybe [] toList rest
|
||||
|
||||
public export
|
||||
PCaseArm : Type
|
||||
PCaseArm = (PCasePat, PTerm)
|
||||
|
||||
export covering
|
||||
caseArm : FileName -> Grammar True PCaseArm
|
||||
caseArm fname = [|(,) (casePat fname) (needRes "⇒" *> term fname)|]
|
||||
|
||||
export
|
||||
checkCaseArms : List PCaseArm -> Grammar False PCaseBody
|
||||
checkCaseArms [] =
|
||||
pure $ CaseEnum []
|
||||
checkCaseArms ((PPair x y, rhs) :: rest) = do
|
||||
let [] = rest | _ => fatalError "unexpected pattern after pair"
|
||||
pure $ CasePair (x, y) rhs
|
||||
checkCaseArms ((PTag tag, rhs1) :: rest) = do
|
||||
checkCaseArms : Loc -> List PCaseArm -> Grammar False PCaseBody
|
||||
checkCaseArms loc [] = pure $ CaseEnum [] loc
|
||||
checkCaseArms loc ((PPair x y _, rhs) :: rest) =
|
||||
if null rest then pure $ CasePair (x, y) rhs loc
|
||||
else fatalError "unexpected pattern after pair"
|
||||
checkCaseArms loc ((PTag tag _, rhs1) :: rest) = do
|
||||
let rest = for rest $ \case
|
||||
(PTag tag, rhs) => Just (tag, rhs)
|
||||
(PTag tag _, rhs) => Just (tag, rhs)
|
||||
_ => Nothing
|
||||
maybe (fatalError "expected all patterns to be tags")
|
||||
(pure . CaseEnum . ((tag, rhs1) ::)) rest
|
||||
checkCaseArms ((PZero, rhs1) :: rest) = do
|
||||
let [(PSucc p q ih, rhs2)] = rest
|
||||
(\rest => pure $ CaseEnum ((tag, rhs1) :: rest) loc) rest
|
||||
checkCaseArms loc ((PZero _, rhs1) :: rest) = do
|
||||
let [(PSucc p q ih _, rhs2)] = rest
|
||||
| _ => fatalError "expected succ pattern after zero"
|
||||
pure $ CaseNat rhs1 (p, q, ih, rhs2)
|
||||
checkCaseArms ((PSucc p q ih, rhs1) :: rest) = do
|
||||
let [(PZero, rhs2)] = rest
|
||||
pure $ CaseNat rhs1 (p, q, ih, rhs2) loc
|
||||
checkCaseArms loc ((PSucc p q ih _, rhs1) :: rest) = do
|
||||
let [(PZero _, rhs2)] = rest
|
||||
| _ => fatalError "expected zero pattern after succ"
|
||||
pure $ CaseNat rhs2 (p, q, ih, rhs1)
|
||||
checkCaseArms ((PBox x, rhs) :: rest) = do
|
||||
let [] = rest | _ => fatalError "unexpected pattern after box"
|
||||
pure $ CaseBox x rhs
|
||||
pure $ CaseNat rhs2 (p, q, ih, rhs1) loc
|
||||
checkCaseArms loc ((PBox x _, rhs) :: rest) =
|
||||
if null rest then pure $ CaseBox x rhs loc
|
||||
else fatalError "unexpected pattern after box"
|
||||
|
||||
export covering
|
||||
caseArm : Grammar True PCaseArm
|
||||
caseArm = [|(,) casePat (needRes "⇒" *> term)|]
|
||||
caseBody : FileName -> Grammar True PCaseBody
|
||||
caseBody fname = do
|
||||
body <- bounds $ delimSep "{" "}" ";" $ caseArm fname
|
||||
let loc = makeLoc fname body.bounds
|
||||
checkCaseArms loc body.val
|
||||
|
||||
export covering
|
||||
caseBody : Grammar True PCaseBody
|
||||
caseBody = delimSep "{" "}" ";" caseArm >>= checkCaseArms
|
||||
caseReturn : FileName -> Grammar True (PatVar, PTerm)
|
||||
caseReturn fname = do
|
||||
x <- patVar fname <* resC "⇒" <|> unused fname
|
||||
ret <- term fname
|
||||
pure (x, ret)
|
||||
|
||||
export covering
|
||||
caseTerm : Grammar True PTerm
|
||||
caseTerm = do
|
||||
qty <- caseIntro; commit
|
||||
head <- mustWork term; needRes "return"
|
||||
ret <- mustWork [|(,) (option Nothing $ patVar <* resC "⇒") term|]
|
||||
needRes "of"
|
||||
body <- mustWork caseBody
|
||||
caseTerm : FileName -> Grammar True PTerm
|
||||
caseTerm fname = withLoc fname $ do
|
||||
qty <- caseIntro fname; commit
|
||||
head <- mustWork $ term fname; needRes "return"
|
||||
ret <- mustWork $ caseReturn fname; needRes "of"
|
||||
body <- mustWork $ caseBody fname
|
||||
pure $ Case qty head ret body
|
||||
|
||||
-- export covering
|
||||
-- term : FileName -> Grammar True PTerm
|
||||
term fname = lamTerm fname
|
||||
<|> caseTerm fname
|
||||
<|> piTerm fname
|
||||
<|> sigmaTerm fname
|
||||
|
||||
term = lamTerm
|
||||
<|> caseTerm
|
||||
<|> piTerm
|
||||
<|> sigmaTerm
|
||||
|
||||
export covering
|
||||
decl : FileName -> Grammar True PDecl
|
||||
|
||||
||| `def` alone means `defω`
|
||||
export
|
||||
defIntro : Grammar True Qty
|
||||
defIntro = Zero <$ resC "def0"
|
||||
<|> Any <$ resC "defω"
|
||||
<|> resC "def" *> option Any (qty <* needRes ".")
|
||||
|
||||
defIntro : FileName -> Grammar True PQty
|
||||
defIntro fname =
|
||||
withLoc fname (PQ Zero <$ resC "def0")
|
||||
<|> withLoc fname (PQ Any <$ resC "defω")
|
||||
<|> do pos <- bounds $ resC "def"
|
||||
let any = PQ Any $ makeLoc fname pos.bounds
|
||||
option any $ qty fname <* needRes "."
|
||||
|
||||
export covering
|
||||
decl : Grammar True PDecl
|
||||
|
||||
export covering
|
||||
definition : Grammar True PDefinition
|
||||
definition = do
|
||||
qty <- defIntro
|
||||
definition : FileName -> Grammar True PDefinition
|
||||
definition fname = withLoc fname $ do
|
||||
qty <- defIntro fname
|
||||
name <- baseName
|
||||
type <- optional $ resC ":" *> mustWork term
|
||||
term <- needRes "=" *> mustWork term
|
||||
type <- optional $ resC ":" *> mustWork (term fname)
|
||||
term <- needRes "=" *> mustWork (term fname)
|
||||
optRes ";"
|
||||
pure $ MkPDef {qty, name, type, term}
|
||||
pure $ MkPDef qty name type term
|
||||
|
||||
export covering
|
||||
namespace_ : Grammar True PNamespace
|
||||
namespace_ = do
|
||||
namespace_ : FileName -> Grammar True PNamespace
|
||||
namespace_ fname = withLoc fname $ do
|
||||
ns <- resC "namespace" *> qname; needRes "{"
|
||||
decls <- nsInner; optRes ";"
|
||||
pure $ MkPNamespace (ns.mods :< ns.base) decls
|
||||
where
|
||||
nsInner : Grammar True (List PDecl)
|
||||
nsInner = [] <$ resC "}"
|
||||
<|> [|(decl <* commit) :: nsInner|]
|
||||
<|> [|(decl fname <* commit) :: nsInner|]
|
||||
|
||||
decl = [|PDef definition|] <|> [|PNs namespace_|]
|
||||
decl fname = [|PDef $ definition fname|] <|> [|PNs $ namespace_ fname|]
|
||||
|
||||
export covering
|
||||
load : Grammar True String
|
||||
load = resC "load" *> mustWork strLit <* optRes ";"
|
||||
load : FileName -> Grammar True PTopLevel
|
||||
load fname = withLoc fname $
|
||||
resC "load" *> mustWork [|PLoad strLit|] <* optRes ";"
|
||||
|
||||
export covering
|
||||
topLevel : Grammar True PTopLevel
|
||||
topLevel = [|PLoad load|] <|> [|PD decl|]
|
||||
topLevel : FileName -> Grammar True PTopLevel
|
||||
topLevel fname = load fname <|> [|PD $ decl fname|]
|
||||
|
||||
export covering
|
||||
input : Grammar False (List PTopLevel)
|
||||
input = [] <$ eof
|
||||
<|> [|(topLevel <* commit) :: input|]
|
||||
input : FileName -> Grammar False (List PTopLevel)
|
||||
input fname = [] <$ eof
|
||||
<|> [|(topLevel fname <* commit) :: input fname|]
|
||||
|
||||
export covering
|
||||
lexParseTerm : String -> Either Error PTerm
|
||||
lexParseTerm = lexParseWith term
|
||||
lexParseTerm : FileName -> String -> Either Error PTerm
|
||||
lexParseTerm = lexParseWith . term
|
||||
|
||||
export covering
|
||||
lexParseInput : String -> Either Error (List PTopLevel)
|
||||
lexParseInput = lexParseWith input
|
||||
lexParseInput : FileName -> String -> Either Error (List PTopLevel)
|
||||
lexParseInput = lexParseWith . input
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
module Quox.Parser.Syntax
|
||||
|
||||
import public Quox.Loc
|
||||
import public Quox.Syntax
|
||||
import public Quox.Definition
|
||||
|
||||
|
|
@ -11,81 +12,148 @@ import Derive.Prelude
|
|||
|
||||
|
||||
public export
|
||||
BName : Type
|
||||
BName = Maybe String
|
||||
data PatVar = Unused Loc | PV PBaseName Loc
|
||||
%name PatVar v
|
||||
%runElab derive "PatVar" [Eq, Ord, Show]
|
||||
|
||||
export
|
||||
Located PatVar where
|
||||
(Unused loc).loc = loc
|
||||
(PV _ loc).loc = loc
|
||||
|
||||
export
|
||||
(.name) : PatVar -> Maybe PBaseName
|
||||
(Unused _).name = Nothing
|
||||
(PV nm _).name = Just nm
|
||||
|
||||
export
|
||||
isUnused : PatVar -> Bool
|
||||
isUnused (Unused {}) = True
|
||||
isUnused _ = False
|
||||
|
||||
|
||||
public export
|
||||
PUniverse : Type
|
||||
PUniverse = Nat
|
||||
data PQty = PQ Qty Loc
|
||||
%name PQty qty
|
||||
%runElab derive "PQty" [Eq, Ord, Show]
|
||||
|
||||
export Located PQty where (PQ _ loc).loc = loc
|
||||
|
||||
namespace PDim
|
||||
public export
|
||||
data PDim = K DimConst | V PBaseName
|
||||
data PDim = K DimConst Loc | V PBaseName Loc
|
||||
%name PDim p, q
|
||||
%runElab derive "PDim" [Eq, Ord, Show]
|
||||
|
||||
export
|
||||
Located PDim where
|
||||
(K _ loc).loc = loc
|
||||
(V _ loc).loc = loc
|
||||
|
||||
public export
|
||||
data PTagVal = PT TagVal Loc
|
||||
%name PTagVal tag
|
||||
%runElab derive "PTagVal" [Eq, Ord, Show]
|
||||
|
||||
|
||||
namespace PTerm
|
||||
mutual
|
||||
||| terms out of the parser with BVs and bidirectionality still tangled up
|
||||
public export
|
||||
data PTerm =
|
||||
TYPE Nat
|
||||
TYPE Universe Loc
|
||||
|
||||
| Pi Qty BName PTerm PTerm
|
||||
| Lam BName PTerm
|
||||
| (:@) PTerm PTerm
|
||||
| Pi PQty PatVar PTerm PTerm Loc
|
||||
| Lam PatVar PTerm Loc
|
||||
| App PTerm PTerm Loc
|
||||
|
||||
| Sig BName PTerm PTerm
|
||||
| Pair PTerm PTerm
|
||||
| Case Qty PTerm (BName, PTerm) PCaseBody
|
||||
| Sig PatVar PTerm PTerm Loc
|
||||
| Pair PTerm PTerm Loc
|
||||
| Case PQty PTerm (PatVar, PTerm) PCaseBody Loc
|
||||
|
||||
| Enum (List TagVal)
|
||||
| Tag TagVal
|
||||
| Enum (List TagVal) Loc
|
||||
| Tag TagVal Loc
|
||||
|
||||
| Eq (BName, PTerm) PTerm PTerm
|
||||
| DLam BName PTerm
|
||||
| (:%) PTerm PDim
|
||||
| Eq (PatVar, PTerm) PTerm PTerm Loc
|
||||
| DLam PatVar PTerm Loc
|
||||
| DApp PTerm PDim Loc
|
||||
|
||||
| Nat
|
||||
| Zero | Succ PTerm
|
||||
| Nat Loc
|
||||
| Zero Loc | Succ PTerm Loc
|
||||
|
||||
| BOX Qty PTerm
|
||||
| Box PTerm
|
||||
| BOX PQty PTerm Loc
|
||||
| Box PTerm Loc
|
||||
|
||||
| V PName
|
||||
| (:#) PTerm PTerm
|
||||
| V PName Loc
|
||||
| Ann PTerm PTerm Loc
|
||||
|
||||
| Coe (BName, PTerm) PDim PDim PTerm
|
||||
| Comp (BName, PTerm) PDim PDim PTerm PDim (BName, PTerm) (BName, PTerm)
|
||||
| Coe (PatVar, PTerm) PDim PDim PTerm Loc
|
||||
| Comp (PatVar, PTerm) PDim PDim PTerm PDim
|
||||
(PatVar, PTerm) (PatVar, PTerm) Loc
|
||||
%name PTerm s, t
|
||||
|
||||
public export
|
||||
data PCaseBody =
|
||||
CasePair (BName, BName) PTerm
|
||||
| CaseEnum (List (TagVal, PTerm))
|
||||
| CaseNat PTerm (BName, Qty, BName, PTerm)
|
||||
| CaseBox BName PTerm
|
||||
CasePair (PatVar, PatVar) PTerm Loc
|
||||
| CaseEnum (List (PTagVal, PTerm)) Loc
|
||||
| CaseNat PTerm (PatVar, PQty, PatVar, PTerm) Loc
|
||||
| CaseBox PatVar PTerm Loc
|
||||
%name PCaseBody body
|
||||
|
||||
%runElab deriveMutual ["PTerm", "PCaseBody"] [Eq, Ord, Show]
|
||||
|
||||
export
|
||||
Located PTerm where
|
||||
(TYPE _ loc).loc = loc
|
||||
(Pi _ _ _ _ loc).loc = loc
|
||||
(Lam _ _ loc).loc = loc
|
||||
(App _ _ loc).loc = loc
|
||||
(Sig _ _ _ loc).loc = loc
|
||||
(Pair _ _ loc).loc = loc
|
||||
(Case _ _ _ _ loc).loc = loc
|
||||
(Enum _ loc).loc = loc
|
||||
(Tag _ loc).loc = loc
|
||||
(Eq _ _ _ loc).loc = loc
|
||||
(DLam _ _ loc).loc = loc
|
||||
(DApp _ _ loc).loc = loc
|
||||
(Nat loc).loc = loc
|
||||
(Zero loc).loc = loc
|
||||
(Succ _ loc).loc = loc
|
||||
(BOX _ _ loc).loc = loc
|
||||
(Box _ loc).loc = loc
|
||||
(V _ loc).loc = loc
|
||||
(Ann _ _ loc).loc = loc
|
||||
(Coe _ _ _ _ loc).loc = loc
|
||||
(Comp _ _ _ _ _ _ _ loc).loc = loc
|
||||
|
||||
export
|
||||
Located PCaseBody where
|
||||
(CasePair _ _ loc).loc = loc
|
||||
(CaseEnum _ loc).loc = loc
|
||||
(CaseNat _ _ loc).loc = loc
|
||||
(CaseBox _ _ loc).loc = loc
|
||||
|
||||
|
||||
public export
|
||||
record PDefinition where
|
||||
constructor MkPDef
|
||||
qty : Qty
|
||||
qty : PQty
|
||||
name : PBaseName
|
||||
type : Maybe PTerm
|
||||
term : PTerm
|
||||
loc_ : Loc
|
||||
%name PDefinition def
|
||||
%runElab derive "PDefinition" [Eq, Ord, Show]
|
||||
|
||||
export Located PDefinition where def.loc = def.loc_
|
||||
|
||||
mutual
|
||||
public export
|
||||
record PNamespace where
|
||||
constructor MkPNamespace
|
||||
name : Mods
|
||||
decls : List PDecl
|
||||
loc_ : Loc
|
||||
%name PNamespace ns
|
||||
|
||||
public export
|
||||
|
|
@ -95,125 +163,25 @@ mutual
|
|||
%name PDecl decl
|
||||
%runElab deriveMutual ["PNamespace", "PDecl"] [Eq, Ord, Show]
|
||||
|
||||
export Located PNamespace where ns.loc = ns.loc_
|
||||
|
||||
export
|
||||
Located PDecl where
|
||||
(PDef def).loc = def.loc
|
||||
(PNs ns).loc = ns.loc
|
||||
|
||||
public export
|
||||
data PTopLevel = PD PDecl | PLoad String
|
||||
data PTopLevel = PD PDecl | PLoad String Loc
|
||||
%name PTopLevel t
|
||||
%runElab derive "PTopLevel" [Eq, Ord, Show]
|
||||
|
||||
|
||||
export
|
||||
toPDimWith : Context' PBaseName d -> Dim d -> PDim
|
||||
toPDimWith ds (K e) = K e
|
||||
toPDimWith ds (B i) = V $ ds !!! i
|
||||
Located PTopLevel where
|
||||
(PD decl).loc = decl.loc
|
||||
(PLoad _ loc).loc = loc
|
||||
|
||||
export
|
||||
toPDim : Dim 0 -> PDim
|
||||
toPDim = toPDimWith [<]
|
||||
|
||||
public export
|
||||
fromNat : Nat -> PTerm
|
||||
fromNat 0 = Zero
|
||||
fromNat (S k) = Succ $ fromNat k
|
||||
|
||||
|
||||
{-
|
||||
mutual
|
||||
namespace Term
|
||||
export
|
||||
toPTermWith : Context' PBaseName d -> Context' PBaseName n ->
|
||||
Term d n -> PTerm
|
||||
toPTermWith ds ns t =
|
||||
let Element t _ = pushSubsts t in
|
||||
toPTermWith' ds ns t
|
||||
|
||||
private
|
||||
toPTermWith' : Context' PBaseName d -> Context' PBaseName n ->
|
||||
(t : Term d n) -> (0 _ : NotClo t) =>
|
||||
PTerm
|
||||
toPTermWith' ds ns s = case s of
|
||||
TYPE l =>
|
||||
TYPE l
|
||||
Pi qty arg (S [< x] res) =>
|
||||
Pi qty (Just $ show x)
|
||||
(toPTermWith ds ns arg)
|
||||
(toPTermWith ds (ns :< baseStr x) res.term)
|
||||
Lam (S [< x] body) =>
|
||||
Lam (Just $ show x) $
|
||||
toPTermWith ds (ns :< baseStr x) body.term
|
||||
Sig fst (S [< x] snd) =>
|
||||
Sig (Just $ show x)
|
||||
(toPTermWith ds ns fst)
|
||||
(toPTermWith ds (ns :< baseStr x) snd.term)
|
||||
Pair fst snd =>
|
||||
Pair (toPTermWith ds ns fst) (toPTermWith ds ns snd)
|
||||
Enum cases =>
|
||||
Enum $ SortedSet.toList cases
|
||||
Tag tag =>
|
||||
Tag tag
|
||||
Eq (S [< i] ty) l r =>
|
||||
Eq (Just $ show i, toPTermWith (ds :< baseStr i) ns ty.term)
|
||||
(toPTermWith ds ns l) (toPTermWith ds ns r)
|
||||
DLam (S [< i] body) =>
|
||||
DLam (Just $ show i) $ toPTermWith (ds :< baseStr i) ns body.term
|
||||
Nat => Nat
|
||||
Zero => Zero
|
||||
Succ n => Succ $ toPTermWith ds ns n
|
||||
BOX q ty => BOX q $ toPTermWith ds ns ty
|
||||
Box val => Box $ toPTermWith ds ns val
|
||||
E e =>
|
||||
toPTermWith ds ns e
|
||||
|
||||
namespace Elim
|
||||
export
|
||||
toPTermWith : Context' PBaseName d -> Context' PBaseName n ->
|
||||
Elim d n -> PTerm
|
||||
toPTermWith ds ns e =
|
||||
let Element e _ = pushSubsts e in
|
||||
toPTermWith' ds ns e
|
||||
|
||||
private
|
||||
toPTermWith' : Context' PBaseName d -> Context' PBaseName n ->
|
||||
(e : Elim d n) -> (0 _ : NotClo e) =>
|
||||
PTerm
|
||||
toPTermWith' ds ns e = case e of
|
||||
F x =>
|
||||
V $ toPName x
|
||||
B i =>
|
||||
V $ MakePName [<] $ ns !!! i
|
||||
fun :@ arg =>
|
||||
toPTermWith ds ns fun :@ toPTermWith ds ns arg
|
||||
CasePair qty pair (S [< r] ret) (S [< x, y] body) =>
|
||||
Case qty (toPTermWith ds ns pair)
|
||||
(Just $ show r, toPTermWith ds (ns :< baseStr r) ret.term)
|
||||
(CasePair (Just $ show x, Just $ show y) $
|
||||
toPTermWith ds (ns :< baseStr x :< baseStr y) body.term)
|
||||
CaseEnum qty tag (S [< r] ret) arms =>
|
||||
Case qty (toPTermWith ds ns tag)
|
||||
(Just $ baseStr r, toPTermWith ds (ns :< baseStr r) ret.term)
|
||||
(CaseEnum $ mapSnd (toPTermWith ds ns) <$> SortedMap.toList arms)
|
||||
CaseNat qtyNat qtyIH nat (S [< r] ret) zer (S [< p, ih] suc) =>
|
||||
Case qtyNat (toPTermWith ds ns nat)
|
||||
(Just $ baseStr r, toPTermWith ds (ns :< baseStr r) ret.term)
|
||||
(CaseNat (toPTermWith ds ns zer)
|
||||
(Just $ baseStr p, qtyIH, Just $ baseStr ih,
|
||||
toPTermWith ds (ns :< baseStr p :< baseStr ih) suc.term))
|
||||
CaseBox qty box (S [< r] ret) (S [< b] body) =>
|
||||
Case qty (toPTermWith ds ns box)
|
||||
(Just $ baseStr r, toPTermWith ds (ns :< baseStr r) ret.term)
|
||||
(CaseBox (Just $ baseStr b) $
|
||||
toPTermWith ds (ns :< baseStr b) body.term)
|
||||
fun :% arg =>
|
||||
toPTermWith ds ns fun :% toPDimWith ds arg
|
||||
tm :# ty =>
|
||||
toPTermWith ds ns tm :# toPTermWith ds ns ty
|
||||
|
||||
namespace Term
|
||||
export
|
||||
toPTerm : Term 0 0 -> PTerm
|
||||
toPTerm = toPTermWith [<] [<]
|
||||
|
||||
namespace Elim
|
||||
export
|
||||
toPTerm : Elim 0 0 -> PTerm
|
||||
toPTerm = toPTermWith [<] [<]
|
||||
-}
|
||||
fromNat : Nat -> Loc -> PTerm
|
||||
fromNat 0 loc = Zero loc
|
||||
fromNat (S k) loc = Succ (fromNat k loc) loc
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@ modules =
|
|||
Quox.EffExtra,
|
||||
Quox.Decidable,
|
||||
Quox.No,
|
||||
Quox.Loc,
|
||||
Quox.OPE,
|
||||
Quox.Pretty,
|
||||
Quox.Syntax,
|
||||
|
|
|
|||
|
|
@ -37,12 +37,13 @@ ToInfo Failure where
|
|||
|
||||
|
||||
parameters {c : Bool} {auto _ : Show b}
|
||||
(grm : Grammar c a) (fromP : a -> Either FromParser.Error b)
|
||||
(grm : FileName -> Grammar c a)
|
||||
(fromP : a -> Either FromParser.Error b)
|
||||
(inp : String)
|
||||
parameters {default (ltrim inp) label : String}
|
||||
parsesWith : (b -> Bool) -> Test
|
||||
parsesWith p = test label $ do
|
||||
pres <- mapFst ParseError $ lexParseWith grm inp
|
||||
pres <- mapFst ParseError $ lexParseWith (grm "‹test›") inp
|
||||
res <- mapFst FromParser $ fromP pres
|
||||
unless (p res) $ Left $ WrongResult $ show res
|
||||
|
||||
|
|
@ -55,11 +56,11 @@ parameters {c : Bool} {auto _ : Show b}
|
|||
parameters {default "\{ltrim inp} # fails" label : String}
|
||||
parseFails : Test
|
||||
parseFails = test label $ do
|
||||
pres <- mapFst ParseError $ lexParseWith grm inp
|
||||
pres <- mapFst ParseError $ lexParseWith (grm "‹test›") inp
|
||||
either (const $ Right ()) (Left . ExpectedFail . show) $ fromP pres
|
||||
|
||||
|
||||
FromString BName where fromString = Just . fromString
|
||||
FromString PatVar where fromString x = PV x Nothing
|
||||
|
||||
runFromParser : {default empty defs : Definitions} ->
|
||||
Eff FromParserPure a -> Either FromParser.Error a
|
||||
|
|
|
|||
|
|
@ -4,6 +4,9 @@ import Quox.Parser
|
|||
import Data.List
|
||||
import Data.String
|
||||
import TAP
|
||||
import Language.Reflection
|
||||
|
||||
%language ElabReflection
|
||||
|
||||
public export
|
||||
data Failure =
|
||||
|
|
@ -29,204 +32,227 @@ ToInfo Failure where
|
|||
[("type", "ExpectedFail"), ("got", got)]
|
||||
|
||||
|
||||
parameters {c : Bool} {auto _ : Show a} (grm : Grammar c a)
|
||||
(inp : String)
|
||||
parameters {default (ltrim inp) label : String}
|
||||
parsesWith : (a -> Bool) -> Test
|
||||
parsesWith p = test label $ do
|
||||
res <- mapFst ParseError $ lexParseWith grm inp
|
||||
parameters {auto _ : (Show a, Eq a)} {c : Bool} (grm : FileName -> Grammar c a)
|
||||
parsesWith : String -> (a -> Bool) -> Test
|
||||
parsesWith inp p = test (ltrim inp) $ do
|
||||
res <- mapFst ParseError $ lexParseWith (grm "‹test›") inp
|
||||
unless (p res) $ Left $ WrongResult $ show res
|
||||
|
||||
parses : Test
|
||||
parses = parsesWith $ const True
|
||||
parsesAs : String -> a -> Test
|
||||
parsesAs inp exp = parsesWith inp (== exp)
|
||||
|
||||
parsesAs : Eq a => a -> Test
|
||||
parsesAs exp = parsesWith (== exp)
|
||||
%macro
|
||||
parseMatch : String -> TTImp -> Elab Test
|
||||
parseMatch inp pat =
|
||||
parsesWith inp <$> check `(\case ~(pat) => True; _ => False)
|
||||
|
||||
parameters {default "\{ltrim inp} # fails" label : String}
|
||||
parseFails : Test
|
||||
parseFails = test label $ do
|
||||
parseFails : String -> Test
|
||||
parseFails inp = test "\{ltrim inp} # fails" $ do
|
||||
either (const $ Right ()) (Left . ExpectedFail . show) $
|
||||
lexParseWith grm inp
|
||||
lexParseWith (grm "‹test›") inp
|
||||
|
||||
|
||||
export
|
||||
tests : Test
|
||||
tests = "parser" :- [
|
||||
"pattern vars" :- [
|
||||
parsesAs patVar "_" Nothing,
|
||||
parsesAs patVar "F" (Just "F"),
|
||||
parseMatch patVar "_" `(Unused _),
|
||||
parseMatch patVar "F" `(PV "F" _),
|
||||
parseFails patVar "a.b.c"
|
||||
],
|
||||
|
||||
"names" :- [
|
||||
parsesAs qname "x"
|
||||
parsesAs (const qname) "x"
|
||||
(MakePName [<] "x"),
|
||||
parsesAs qname "Data.String.length"
|
||||
parsesAs (const qname) "Data.String.length"
|
||||
(MakePName [< "Data", "String"] "length"),
|
||||
parseFails qname "_"
|
||||
parseFails (const qname) "_"
|
||||
],
|
||||
|
||||
"dimensions" :- [
|
||||
parsesAs dim "0" (K Zero),
|
||||
parsesAs dim "1" (K One),
|
||||
parsesAs dim "𝑖" (V "𝑖"),
|
||||
parseMatch dim "0" `(K Zero _),
|
||||
parseMatch dim "1" `(K One _),
|
||||
parseMatch dim "𝑖" `(V "𝑖" _),
|
||||
parseFails dim "M.x",
|
||||
parseFails dim "_"
|
||||
],
|
||||
|
||||
"quantities" :- [
|
||||
parsesAs qty "0" Zero,
|
||||
parsesAs qty "1" One,
|
||||
parsesAs qty "ω" Any,
|
||||
parsesAs qty "#" Any,
|
||||
parseMatch qty "0" `(PQ Zero _),
|
||||
parseMatch qty "1" `(PQ One _),
|
||||
parseMatch qty "ω" `(PQ Any _),
|
||||
parseMatch qty "#" `(PQ Any _),
|
||||
parseFails qty "anythingElse",
|
||||
parseFails qty "_"
|
||||
],
|
||||
|
||||
"enum types" :- [
|
||||
parsesAs term #"{}"# (Enum []),
|
||||
parsesAs term #"{a}"# (Enum ["a"]),
|
||||
parsesAs term #"{a,}"# (Enum ["a"]),
|
||||
parsesAs term #"{a.b.c.d}"# (Enum ["a.b.c.d"]),
|
||||
parsesAs term #"{"hel lo"}"# (Enum ["hel lo"]),
|
||||
parsesAs term #"{a, b}"# (Enum ["a", "b"]),
|
||||
parsesAs term #"{a, b,}"# (Enum ["a", "b"]),
|
||||
parsesAs term #"{a, b, ","}"# (Enum ["a", "b", ","]),
|
||||
parseMatch term #"{}"# `(Enum [] _),
|
||||
parseMatch term #"{a}"# `(Enum ["a"] _),
|
||||
parseMatch term #"{a,}"# `(Enum ["a"] _),
|
||||
parseMatch term #"{a.b.c.d}"# `(Enum ["a.b.c.d"] _),
|
||||
parseMatch term #"{"hel lo"}"# `(Enum ["hel lo"] _),
|
||||
parseMatch term #"{a, b}"# `(Enum ["a", "b"] _),
|
||||
parseMatch term #"{a, b,}"# `(Enum ["a", "b"] _),
|
||||
parseMatch term #"{a, b, ","}"# `(Enum ["a", "b", ","] _),
|
||||
parseFails term #"{,}"#
|
||||
],
|
||||
|
||||
"tags" :- [
|
||||
parsesAs term #" 'a "# (Tag "a"),
|
||||
parsesAs term #" 'abc "# (Tag "abc"),
|
||||
parsesAs term #" '"abc" "# (Tag "abc"),
|
||||
parsesAs term #" '"a b c" "# (Tag "a b c"),
|
||||
parsesAs term #" 'a b c "# (Tag "a" :@ V "b" :@ V "c")
|
||||
{label = "'a b c # application to two args"}
|
||||
parseMatch term #" 'a "# `(Tag "a" _),
|
||||
parseMatch term #" 'abc "# `(Tag "abc" _),
|
||||
parseMatch term #" '"abc" "# `(Tag "abc" _),
|
||||
parseMatch term #" '"a b c" "# `(Tag "a b c" _),
|
||||
note "application to two arguments",
|
||||
parseMatch term #" 'a b c "#
|
||||
`(App (App (Tag "a" _) (V "b" _) _) (V "c" _) _)
|
||||
],
|
||||
|
||||
"universes" :- [
|
||||
parsesAs term "★₀" (TYPE 0),
|
||||
parsesAs term "★1" (TYPE 1),
|
||||
parsesAs term "★ 2" (TYPE 2),
|
||||
parsesAs term "Type₃" (TYPE 3),
|
||||
parsesAs term "Type4" (TYPE 4),
|
||||
parsesAs term "Type 100" (TYPE 100),
|
||||
parsesAs term "(Type 1000)" (TYPE 1000),
|
||||
parseMatch term "★₀" `(TYPE 0 _),
|
||||
parseMatch term "★1" `(TYPE 1 _),
|
||||
parseMatch term "★ 2" `(TYPE 2 _),
|
||||
parseMatch term "Type₃" `(TYPE 3 _),
|
||||
parseMatch term "Type4" `(TYPE 4 _),
|
||||
parseMatch term "Type 100" `(TYPE 100 _),
|
||||
parseMatch term "(Type 1000)" `(TYPE 1000 _),
|
||||
parseFails term "Type",
|
||||
parseFails term "★"
|
||||
],
|
||||
|
||||
"applications" :- [
|
||||
parsesAs term "f" (V "f"),
|
||||
parsesAs term "f.x.y" (V $ MakePName [< "f", "x"] "y"),
|
||||
parsesAs term "f x" (V "f" :@ V "x"),
|
||||
parsesAs term "f x y" (V "f" :@ V "x" :@ V "y"),
|
||||
parsesAs term "(f x) y" (V "f" :@ V "x" :@ V "y"),
|
||||
parsesAs term "f (g x)" (V "f" :@ (V "g" :@ V "x")),
|
||||
parsesAs term "f (g x) y" (V "f" :@ (V "g" :@ V "x") :@ V "y"),
|
||||
parsesAs term "f @p" (V "f" :% V "p"),
|
||||
parsesAs term "f x @p y" (V "f" :@ V "x" :% V "p" :@ V "y")
|
||||
parseMatch term "f"
|
||||
`(V "f" _),
|
||||
parseMatch term "f.x.y"
|
||||
`(V (MakePName [< "f", "x"] "y") _),
|
||||
parseMatch term "f x"
|
||||
`(App (V "f" _) (V "x" _) _),
|
||||
parseMatch term "f x y"
|
||||
`(App (App (V "f" _) (V "x" _) _) (V "y" _) _),
|
||||
parseMatch term "(f x) y"
|
||||
`(App (App (V "f" _) (V "x" _) _) (V "y" _) _),
|
||||
parseMatch term "f (g x)"
|
||||
`(App (V "f" _) (App (V "g" _) (V "x" _) _) _),
|
||||
parseMatch term "f (g x) y"
|
||||
`(App (App (V "f" _) (App (V "g" _) (V "x" _) _) _) (V "y" _) _),
|
||||
parseMatch term "f @p"
|
||||
`(DApp (V "f" _) (V "p" _) _),
|
||||
parseMatch term "f x @p y"
|
||||
`(App (DApp (App (V "f" _) (V "x" _) _) (V "p" _) _) (V "y" _) _)
|
||||
],
|
||||
|
||||
"annotations" :- [
|
||||
parsesAs term "f :: A" (V "f" :# V "A"),
|
||||
parsesAs term "f ∷ A" (V "f" :# V "A"),
|
||||
parsesAs term "f x y ∷ A B C"
|
||||
((V "f" :@ V "x" :@ V "y") :#
|
||||
(V "A" :@ V "B" :@ V "C")),
|
||||
parsesAs term "Type 0 ∷ Type 1 ∷ Type 2"
|
||||
(TYPE 0 :# (TYPE 1 :# TYPE 2))
|
||||
parseMatch term "f :: A"
|
||||
`(Ann (V "f" _) (V "A" _) _),
|
||||
parseMatch term "f ∷ A"
|
||||
`(Ann (V "f" _) (V "A" _) _),
|
||||
parseMatch term "f x y ∷ A B C"
|
||||
`(Ann (App (App (V "f" _) (V "x" _) _) (V "y" _) _)
|
||||
(App (App (V "A" _) (V "B" _) _) (V "C" _) _) _),
|
||||
parseMatch term "Type 0 ∷ Type 1 ∷ Type 2"
|
||||
`(Ann (TYPE 0 _) (Ann (TYPE 1 _) (TYPE 2 _) _) _)
|
||||
],
|
||||
|
||||
"binders" :- [
|
||||
parsesAs term "1.(x : A) → B x" $
|
||||
Pi One (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "1.(x : A) -> B x" $
|
||||
Pi One (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "ω.(x : A) → B x" $
|
||||
Pi Any (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "#.(x : A) -> B x" $
|
||||
Pi Any (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "1.(x y : A) -> B x" $
|
||||
Pi One (Just "x") (V "A") $ Pi One (Just "y") (V "A") (V "B" :@ V "x"),
|
||||
parseMatch term "1.(x : A) → B x"
|
||||
`(Pi (PQ One _) (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "1.(x : A) -> B x"
|
||||
`(Pi (PQ One _) (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "ω.(x : A) → B x"
|
||||
`(Pi (PQ Any _) (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "#.(x : A) -> B x"
|
||||
`(Pi (PQ Any _) (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "1.(x y : A) -> B x"
|
||||
`(Pi (PQ One _) (PV "x" _) (V "A" _)
|
||||
(Pi (PQ One _) (PV "y" _) (V "A" _)
|
||||
(App (V "B" _) (V "x" _) _) _) _),
|
||||
parseFails term "(x : A) → B x",
|
||||
parsesAs term "1.A → B"
|
||||
(Pi One Nothing (V "A") (V "B")),
|
||||
parsesAs term "1.(List A) → List B"
|
||||
(Pi One Nothing (V "List" :@ V "A") (V "List" :@ V "B")),
|
||||
parseMatch term "1.A → B"
|
||||
`(Pi (PQ One _) (Unused _) (V "A" _) (V "B" _) _),
|
||||
parseMatch term "1.(List A) → List B"
|
||||
`(Pi (PQ One _) (Unused _)
|
||||
(App (V "List" _) (V "A" _) _)
|
||||
(App (V "List" _) (V "B" _) _) _),
|
||||
parseFails term "1.List A → List B",
|
||||
parsesAs term "(x : A) × B x" $
|
||||
Sig (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "(x : A) ** B x" $
|
||||
Sig (Just "x") (V "A") (V "B" :@ V "x"),
|
||||
parsesAs term "(x y : A) × B x" $
|
||||
Sig (Just "x") (V "A") $ Sig (Just "y") (V "A") (V "B" :@ V "x"),
|
||||
parseMatch term "(x : A) × B x"
|
||||
`(Sig (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "(x : A) ** B x"
|
||||
`(Sig (PV "x" _) (V "A" _) (App (V "B" _) (V "x" _) _) _),
|
||||
parseMatch term "(x y : A) × B" $
|
||||
`(Sig (PV "x" _) (V "A" _) (Sig (PV "y" _) (V "A" _) (V "B" _) _) _),
|
||||
parseFails term "1.(x : A) × B x",
|
||||
parsesAs term "A × B" $
|
||||
Sig Nothing (V "A") (V "B"),
|
||||
parsesAs term "A ** B" $
|
||||
Sig Nothing (V "A") (V "B"),
|
||||
parsesAs term "A × B × C" $
|
||||
Sig Nothing (V "A") (Sig Nothing (V "B") (V "C")),
|
||||
parsesAs term "(A × B) × C" $
|
||||
Sig Nothing (Sig Nothing (V "A") (V "B")) (V "C")
|
||||
parseMatch term "A × B"
|
||||
`(Sig (Unused _) (V "A" _) (V "B" _) _),
|
||||
parseMatch term "A ** B"
|
||||
`(Sig (Unused _) (V "A" _) (V "B" _) _),
|
||||
parseMatch term "A × B × C" $
|
||||
`(Sig (Unused _) (V "A" _) (Sig (Unused _) (V "B" _) (V "C" _) _) _),
|
||||
parseMatch term "(A × B) × C" $
|
||||
`(Sig (Unused _) (Sig (Unused _) (V "A" _) (V "B" _) _) (V "C" _) _)
|
||||
],
|
||||
|
||||
"lambdas" :- [
|
||||
parsesAs term "λ x ⇒ x" $ Lam (Just "x") (V "x"),
|
||||
parsesAs term "λ x ⇒ x" $ Lam (Just "x") (V "x"),
|
||||
parsesAs term "fun x => x" $ Lam (Just "x") (V "x"),
|
||||
parsesAs term "δ i ⇒ x @i" $ DLam (Just "i") (V "x" :% V "i"),
|
||||
parsesAs term "dfun i => x @i" $ DLam (Just "i") (V "x" :% V "i"),
|
||||
parsesAs term "λ x y z ⇒ x z y" $
|
||||
Lam (Just "x") $ Lam (Just "y") $ Lam (Just "z") $
|
||||
V "x" :@ V "z" :@ V "y"
|
||||
parseMatch term "λ x ⇒ x"
|
||||
`(Lam (PV "x" _) (V "x" _) _),
|
||||
parseMatch term "fun x => x"
|
||||
`(Lam (PV "x" _) (V "x" _) _),
|
||||
parseMatch term "δ i ⇒ x @i"
|
||||
`(DLam (PV "i" _) (DApp (V "x" _) (V "i" _) _) _),
|
||||
parseMatch term "dfun i => x @i"
|
||||
`(DLam (PV "i" _) (DApp (V "x" _) (V "i" _) _) _),
|
||||
parseMatch term "λ x y z ⇒ x z y"
|
||||
`(Lam (PV "x" _)
|
||||
(Lam (PV "y" _)
|
||||
(Lam (PV "z" _)
|
||||
(App (App (V "x" _) (V "z" _) _) (V "y" _) _) _) _) _)
|
||||
],
|
||||
|
||||
"pairs" :- [
|
||||
parsesAs term "(x, y)" $
|
||||
Pair (V "x") (V "y"),
|
||||
parsesAs term "(x, y, z)" $
|
||||
Pair (V "x") (Pair (V "y") (V "z")),
|
||||
parsesAs term "((x, y), z)" $
|
||||
Pair (Pair (V "x") (V "y")) (V "z"),
|
||||
parsesAs term "(f x, g @y)" $
|
||||
Pair (V "f" :@ V "x") (V "g" :% V "y"),
|
||||
parsesAs term "((x : A) × B, 0.(x : C) → D)" $
|
||||
Pair (Sig (Just "x") (V "A") (V "B"))
|
||||
(Pi Zero (Just "x") (V "C") (V "D")),
|
||||
parsesAs term "(λ x ⇒ x, δ i ⇒ e @i)" $
|
||||
Pair (Lam (Just "x") (V "x"))
|
||||
(DLam (Just "i") (V "e" :% V "i")),
|
||||
parsesAs term "(x,)" (V "x"), -- i GUESS
|
||||
parseMatch term "(x, y)"
|
||||
`(Pair (V "x" _) (V "y" _) _),
|
||||
parseMatch term "(x, y, z)"
|
||||
`(Pair (V "x" _) (Pair (V "y" _) (V "z" _) _) _),
|
||||
parseMatch term "((x, y), z)"
|
||||
`(Pair (Pair (V "x" _) (V "y" _) _) (V "z" _) _),
|
||||
parseMatch term "(f x, g @y)"
|
||||
`(Pair (App (V "f" _) (V "x" _) _) (DApp (V "g" _) (V "y" _) _) _),
|
||||
parseMatch term "((x : A) × B, 0.(x : C) → D)"
|
||||
`(Pair (Sig (PV "x" _) (V "A" _) (V "B" _) _)
|
||||
(Pi (PQ Zero _) (PV "x" _) (V "C" _) (V "D" _) _) _),
|
||||
parseMatch term "(λ x ⇒ x, δ i ⇒ e @i)"
|
||||
`(Pair (Lam (PV "x" _) (V "x" _) _)
|
||||
(DLam (PV "i" _) (DApp (V "e" _) (V "i" _) _) _) _),
|
||||
parseMatch term "(x,)" `(V "x" _), -- i GUESS
|
||||
parseFails term "(,y)",
|
||||
parseFails term "(x,,y)"
|
||||
],
|
||||
|
||||
"equality type" :- [
|
||||
parsesAs term "Eq [i ⇒ A] s t" $
|
||||
Eq (Just "i", V "A") (V "s") (V "t"),
|
||||
parsesAs term "Eq [i ⇒ A B (C @i)] (f x y) (g y z)" $
|
||||
Eq (Just "i", V "A" :@ V "B" :@ (V "C" :% V "i"))
|
||||
(V "f" :@ V "x" :@ V "y") (V "g" :@ V "y" :@ V "z"),
|
||||
parsesAs term "Eq [A] s t" $
|
||||
Eq (Nothing, V "A") (V "s") (V "t"),
|
||||
parsesAs term "s ≡ t : A" $
|
||||
Eq (Nothing, V "A") (V "s") (V "t"),
|
||||
parsesAs term "s == t : A" $
|
||||
Eq (Nothing, V "A") (V "s") (V "t"),
|
||||
parsesAs term "f x y ≡ g y z : A B C" $
|
||||
Eq (Nothing, V "A" :@ V "B" :@ V "C")
|
||||
(V "f" :@ V "x" :@ V "y") (V "g" :@ V "y" :@ V "z"),
|
||||
parsesAs term "(A × B) ≡ (A' × B') : ★₁" $
|
||||
Eq (Nothing, TYPE 1)
|
||||
(Sig Nothing (V "A") (V "B")) (Sig Nothing (V "A'") (V "B'")),
|
||||
parseMatch term "Eq [i ⇒ A] s t"
|
||||
`(Eq (PV "i" _, V "A" _) (V "s" _) (V "t" _) _),
|
||||
parseMatch term "Eq [i ⇒ A (B @i)] (f x) (g y)"
|
||||
`(Eq (PV "i" _, App (V "A" _) (DApp (V "B" _) (V "i" _) _) _)
|
||||
(App (V "f" _) (V "x" _) _)
|
||||
(App (V "g" _) (V "y" _) _) _),
|
||||
parseMatch term "Eq [A] s t"
|
||||
`(Eq (Unused _, V "A" _) (V "s" _) (V "t" _) _),
|
||||
parseMatch term "s ≡ t : A"
|
||||
`(Eq (Unused _, V "A" _) (V "s" _) (V "t" _) _),
|
||||
parseMatch term "s == t : A"
|
||||
`(Eq (Unused _, V "A" _) (V "s" _) (V "t" _) _),
|
||||
parseMatch term "f x ≡ g y : A B"
|
||||
`(Eq (Unused _, App (V "A" _) (V "B" _) _)
|
||||
(App (V "f" _) (V "x" _) _)
|
||||
(App (V "g" _) (V "y" _) _) _),
|
||||
parseMatch term "(A × B) ≡ (A' × B') : ★₁"
|
||||
`(Eq (Unused _, TYPE 1 _)
|
||||
(Sig (Unused _) (V "A" _) (V "B" _) _)
|
||||
(Sig (Unused _) (V "A'" _) (V "B'" _) _) _),
|
||||
note "A × (B ≡ A' × B' : ★₁)",
|
||||
parsesAs term "A × B ≡ A' × B' : ★₁" $
|
||||
Sig Nothing (V "A") $
|
||||
Eq (Nothing, TYPE 1)
|
||||
(V "B") (Sig Nothing (V "A'") (V "B'")),
|
||||
parseMatch term "A × B ≡ A' × B' : ★₁"
|
||||
`(Sig (Unused _) (V "A" _)
|
||||
(Eq (Unused _, TYPE 1 _)
|
||||
(V "B" _) (Sig (Unused _) (V "A'" _) (V "B'" _) _) _) _),
|
||||
parseFails term "Eq",
|
||||
parseFails term "Eq s t",
|
||||
parseFails term "s ≡ t",
|
||||
|
|
@ -234,127 +260,144 @@ tests = "parser" :- [
|
|||
],
|
||||
|
||||
"naturals" :- [
|
||||
parsesAs term "ℕ" Nat,
|
||||
parsesAs term "Nat" Nat,
|
||||
parsesAs term "zero" Zero,
|
||||
parsesAs term "succ n" (Succ $ V "n"),
|
||||
parsesAs term "3" (fromNat 3),
|
||||
parsesAs term "succ (succ 5)" (fromNat 7),
|
||||
parseMatch term "ℕ" `(Nat _),
|
||||
parseMatch term "Nat" `(Nat _),
|
||||
parseMatch term "zero" `(Zero _),
|
||||
parseMatch term "succ n" `(Succ (V "n" _) _),
|
||||
parseMatch term "3"
|
||||
`(Succ (Succ (Succ (Zero _) _) _) _),
|
||||
parseMatch term "succ (succ 1)"
|
||||
`(Succ (Succ (Succ (Zero _) _) _) _),
|
||||
parseFails term "succ succ 5",
|
||||
parseFails term "succ"
|
||||
],
|
||||
|
||||
"box" :- [
|
||||
parsesAs term "[1.ℕ]" $ BOX One Nat,
|
||||
parsesAs term "[ω. ℕ × ℕ]" $ BOX Any (Sig Nothing Nat Nat),
|
||||
parsesAs term "[a]" $ Box (V "a"),
|
||||
parsesAs term "[0]" $ Box Zero,
|
||||
parsesAs term "[1]" $ Box (Succ Zero)
|
||||
parseMatch term "[1.ℕ]"
|
||||
`(BOX (PQ One _) (Nat _) _),
|
||||
parseMatch term "[ω. ℕ × ℕ]"
|
||||
`(BOX (PQ Any _) (Sig (Unused _) (Nat _) (Nat _) _) _),
|
||||
parseMatch term "[a]"
|
||||
`(Box (V "a" _) _),
|
||||
parseMatch term "[0]"
|
||||
`(Box (Zero _) _),
|
||||
parseMatch term "[1]"
|
||||
`(Box (Succ (Zero _) _) _)
|
||||
],
|
||||
|
||||
"coe" :- [
|
||||
parsesAs term "coe [A] @p @q x" $
|
||||
Coe (Nothing, V "A") (V "p") (V "q") (V "x"),
|
||||
parsesAs term "coe [i ⇒ A] @p @q x" $
|
||||
Coe (Just "i", V "A") (V "p") (V "q") (V "x"),
|
||||
parseMatch term "coe [A] @p @q x"
|
||||
`(Coe (Unused _, V "A" _) (V "p" _) (V "q" _) (V "x" _) _),
|
||||
parseMatch term "coe [i ⇒ A] @p @q x"
|
||||
`(Coe (PV "i" _, V "A" _) (V "p" _) (V "q" _) (V "x" _) _),
|
||||
parseFails term "coe [A] @p @q",
|
||||
parseFails term "coe A @p @q x",
|
||||
parseFails term "coe [i ⇒ A] @p q x"
|
||||
],
|
||||
|
||||
"comp" :- [
|
||||
parsesAs term "comp [A] @p @q s @r { 0 𝑗 ⇒ s₀; 1 𝑘 ⇒ s₁ }" $
|
||||
Comp (Nothing, V "A") (V "p") (V "q") (V "s") (V "r")
|
||||
(Just "𝑗", V "s₀") (Just "𝑘", V "s₁"),
|
||||
parsesAs term "comp [A] @p @q s @r { 1 𝑗 ⇒ s₀; 0 𝑘 ⇒ s₁; }" $
|
||||
Comp (Nothing, V "A") (V "p") (V "q") (V "s") (V "r")
|
||||
(Just "𝑘", V "s₁") (Just "𝑗", V "s₀"),
|
||||
parseMatch term "comp [A] @p @q s @r { 0 𝑗 ⇒ s₀; 1 𝑘 ⇒ s₁ }"
|
||||
`(Comp (Unused _, V "A" _) (V "p" _) (V "q" _) (V "s" _) (V "r" _)
|
||||
(PV "𝑗" _, V "s₀" _) (PV "𝑘" _, V "s₁" _) _),
|
||||
parseMatch term "comp [A] @p @q s @r { 1 𝑗 ⇒ s₀; 0 𝑘 ⇒ s₁; }"
|
||||
`(Comp (Unused _, V "A" _) (V "p" _) (V "q" _) (V "s" _) (V "r" _)
|
||||
(PV "𝑘" _, V "s₁" _) (PV "𝑗" _, V "s₀" _) _),
|
||||
parseFails term "comp [A] @p @q s @r { 1 𝑗 ⇒ s₀; 1 𝑘 ⇒ s₁; }",
|
||||
parseFails term "comp [A] @p @q s @r { 0 𝑗 ⇒ s₀ }",
|
||||
parseFails term "comp [A] @p @q s @r { }"
|
||||
],
|
||||
|
||||
"case" :- [
|
||||
parsesAs term
|
||||
"case1 f s return x ⇒ A x of { (l, r) ⇒ add l r }" $
|
||||
Case One (V "f" :@ V "s")
|
||||
(Just "x", V "A" :@ V "x")
|
||||
(CasePair (Just "l", Just "r")
|
||||
(V "add" :@ V "l" :@ V "r")),
|
||||
parsesAs term
|
||||
"case1 f s return x ⇒ A x of { (l, r) ⇒ add l r; }" $
|
||||
Case One (V "f" :@ V "s")
|
||||
(Just "x", V "A" :@ V "x")
|
||||
(CasePair (Just "l", Just "r")
|
||||
(V "add" :@ V "l" :@ V "r")),
|
||||
parsesAs term
|
||||
"case 1 . f s return x ⇒ A x of { (l, r) ⇒ add l r }" $
|
||||
Case One (V "f" :@ V "s")
|
||||
(Just "x", V "A" :@ V "x")
|
||||
(CasePair (Just "l", Just "r")
|
||||
(V "add" :@ V "l" :@ V "r")),
|
||||
parsesAs term
|
||||
"case1 t return A of { 'x ⇒ p; 'y ⇒ q; 'z ⇒ r }" $
|
||||
Case One (V "t")
|
||||
(Nothing, V "A")
|
||||
(CaseEnum [("x", V "p"), ("y", V "q"), ("z", V "r")]),
|
||||
parsesAs term "caseω t return A of {}" $
|
||||
Case Any (V "t") (Nothing, V "A") (CaseEnum []),
|
||||
parsesAs term "case# t return A of {}" $
|
||||
Case Any (V "t") (Nothing, V "A") (CaseEnum []),
|
||||
parsesAs term "caseω n return A of { 0 ⇒ a; succ n' ⇒ b }" $
|
||||
Case Any (V "n") (Nothing, V "A") $
|
||||
CaseNat (V "a") (Just "n'", Zero, Nothing, V "b"),
|
||||
parsesAs term "caseω n return ℕ of { succ _, 1.ih ⇒ ih; zero ⇒ 0; }" $
|
||||
Case Any (V "n") (Nothing, Nat) $
|
||||
CaseNat Zero (Nothing, One, Just "ih", V "ih"),
|
||||
parseMatch term
|
||||
"case1 f s return x ⇒ A x of { (l, r) ⇒ r l }"
|
||||
`(Case (PQ One _) (App (V "f" _) (V "s" _) _)
|
||||
(PV "x" _, App (V "A" _) (V "x" _) _)
|
||||
(CasePair (PV "l" _, PV "r" _)
|
||||
(App (V "r" _) (V "l" _) _) _) _),
|
||||
parseMatch term
|
||||
"case1 f s return x => A x of { (l, r) ⇒ r l; }"
|
||||
`(Case (PQ One _) (App (V "f" _) (V "s" _) _)
|
||||
(PV "x" _, App (V "A" _) (V "x" _) _)
|
||||
(CasePair (PV "l" _, PV "r" _)
|
||||
(App (V "r" _) (V "l" _) _) _) _),
|
||||
parseMatch term
|
||||
"case 1 . f s return x ⇒ A x of { (l, r) ⇒ r l }"
|
||||
`(Case (PQ One _) (App (V "f" _) (V "s" _) _)
|
||||
(PV "x" _, App (V "A" _) (V "x" _) _)
|
||||
(CasePair (PV "l" _, PV "r" _)
|
||||
(App (V "r" _) (V "l" _) _) _) _),
|
||||
parseMatch term
|
||||
"case1 t return A of { 'x ⇒ p; 'y ⇒ q; 'z ⇒ r }"
|
||||
`(Case (PQ One _) (V "t" _)
|
||||
(Unused _, V "A" _)
|
||||
(CaseEnum [(PT "x" _, V "p" _),
|
||||
(PT "y" _, V "q" _),
|
||||
(PT "z" _, V "r" _)] _) _),
|
||||
parseMatch term "caseω t return A of {}"
|
||||
`(Case (PQ Any _) (V "t" _) (Unused _, V "A" _) (CaseEnum [] _) _),
|
||||
parseMatch term "case# t return A of {}"
|
||||
`(Case (PQ Any _) (V "t" _) (Unused _, V "A" _) (CaseEnum [] _) _),
|
||||
parseMatch term "caseω n return A of { 0 ⇒ a; succ n' ⇒ b }"
|
||||
`(Case (PQ Any _) (V "n" _) (Unused _, V "A" _)
|
||||
(CaseNat (V "a" _) (PV "n'" _, PQ Zero _, Unused _, V "b" _) _) _),
|
||||
parseMatch term "caseω n return ℕ of { succ _, 1.ih ⇒ ih; zero ⇒ 0; }"
|
||||
`(Case (PQ Any _) (V "n" _) (Unused _, Nat _)
|
||||
(CaseNat (Zero _) (Unused _, PQ One _, PV "ih" _, V "ih" _) _) _),
|
||||
parseFails term "caseω n return A of { zero ⇒ a }",
|
||||
parseFails term "caseω n return ℕ of { succ ⇒ 5 }"
|
||||
],
|
||||
|
||||
"definitions" :- [
|
||||
parsesAs definition "defω x : {a} × {b} = ('a, 'b)" $
|
||||
MkPDef Any "x" (Just $ Sig Nothing (Enum ["a"]) (Enum ["b"]))
|
||||
(Pair (Tag "a") (Tag "b")),
|
||||
parsesAs definition "defω x : {a} × {b} = ('a, 'b)" $
|
||||
MkPDef Any "x" (Just $ Sig Nothing (Enum ["a"]) (Enum ["b"]))
|
||||
(Pair (Tag "a") (Tag "b")),
|
||||
parsesAs definition "def# x : {a} ** {b} = ('a, 'b)" $
|
||||
MkPDef Any "x" (Just $ Sig Nothing (Enum ["a"]) (Enum ["b"]))
|
||||
(Pair (Tag "a") (Tag "b")),
|
||||
parsesAs definition "def ω.x : {a} × {b} = ('a, 'b)" $
|
||||
MkPDef Any "x" (Just $ Sig Nothing (Enum ["a"]) (Enum ["b"]))
|
||||
(Pair (Tag "a") (Tag "b")),
|
||||
parsesAs definition "def x : {a} × {b} = ('a, 'b)" $
|
||||
MkPDef Any "x" (Just $ Sig Nothing (Enum ["a"]) (Enum ["b"]))
|
||||
(Pair (Tag "a") (Tag "b")),
|
||||
parsesAs definition "def0 A : ★₀ = {a, b, c}" $
|
||||
MkPDef Zero "A" (Just $ TYPE 0) (Enum ["a", "b", "c"])
|
||||
parseMatch definition "defω x : {a} × {b} = ('a, 'b);"
|
||||
`(MkPDef (PQ Any _) "x"
|
||||
(Just (Sig (Unused _) (Enum ["a"] _) (Enum ["b"] _) _))
|
||||
(Pair (Tag "a" _) (Tag "b" _) _) _),
|
||||
parseMatch definition "def# x : {a} ** {b} = ('a, 'b)"
|
||||
`(MkPDef (PQ Any _) "x"
|
||||
(Just (Sig (Unused _) (Enum ["a"] _) (Enum ["b"] _) _))
|
||||
(Pair (Tag "a" _) (Tag "b" _) _) _),
|
||||
parseMatch definition "def ω.x : {a} × {b} = ('a, 'b)"
|
||||
`(MkPDef (PQ Any _) "x"
|
||||
(Just (Sig (Unused _) (Enum ["a"] _) (Enum ["b"] _) _))
|
||||
(Pair (Tag "a" _) (Tag "b" _) _) _),
|
||||
parseMatch definition "def x : {a} × {b} = ('a, 'b)"
|
||||
`(MkPDef (PQ Any _) "x"
|
||||
(Just (Sig (Unused _) (Enum ["a"] _) (Enum ["b"] _) _))
|
||||
(Pair (Tag "a" _) (Tag "b" _) _) _),
|
||||
parseMatch definition "def0 A : ★₀ = {a, b, c}"
|
||||
`(MkPDef (PQ Zero _) "A" (Just $ TYPE 0 _)
|
||||
(Enum ["a", "b", "c"] _) _)
|
||||
],
|
||||
|
||||
"top level" :- [
|
||||
parsesAs input "def0 A : ★₀ = {}; def0 B : ★₁ = A;" $
|
||||
[PD $ PDef $ MkPDef Zero "A" (Just $ TYPE 0) (Enum []),
|
||||
PD $ PDef $ MkPDef Zero "B" (Just $ TYPE 1) (V "A")],
|
||||
parsesAs input "def0 A : ★₀ = {} def0 B : ★₁ = A" $
|
||||
[PD $ PDef $ MkPDef Zero "A" (Just $ TYPE 0) (Enum []),
|
||||
PD $ PDef $ MkPDef Zero "B" (Just $ TYPE 1) (V "A")],
|
||||
parsesAs input "" [] {label = "[empty input]"},
|
||||
parseMatch input "def0 A : ★₀ = {}; def0 B : ★₁ = A;"
|
||||
`([PD $ PDef $ MkPDef (PQ Zero _) "A" (Just $ TYPE 0 _) (Enum [] _) _,
|
||||
PD $ PDef $ MkPDef (PQ Zero _) "B" (Just $ TYPE 1 _) (V "A" _) _]),
|
||||
parseMatch input "def0 A : ★₀ = {} def0 B : ★₁ = A" $
|
||||
`([PD $ PDef $ MkPDef (PQ Zero _) "A" (Just $ TYPE 0 _) (Enum [] _) _,
|
||||
PD $ PDef $ MkPDef (PQ Zero _) "B" (Just $ TYPE 1 _) (V "A" _) _]),
|
||||
note "empty input",
|
||||
parsesAs input "" [],
|
||||
parseFails input ";;;;;;;;;;;;;;;;;;;;;;;;;;",
|
||||
parsesAs input "namespace a {}" [PD $ PNs $ MkPNamespace [< "a"] []],
|
||||
parsesAs input "namespace a.b.c {}"
|
||||
[PD $ PNs $ MkPNamespace [< "a", "b", "c"] []],
|
||||
parsesAs input "namespace a {namespace b {}}"
|
||||
[PD $ PNs $ MkPNamespace [< "a"] [PNs $ MkPNamespace [< "b"] []]],
|
||||
parsesAs input "namespace a {def x = 't ∷ {t}}"
|
||||
[PD $ PNs $ MkPNamespace [< "a"]
|
||||
[PDef $ MkPDef Any "x" Nothing (Tag "t" :# Enum ["t"])]],
|
||||
parsesAs input "namespace a {def x = 't ∷ {t}} def y = a.x"
|
||||
[PD $ PNs $ MkPNamespace [< "a"]
|
||||
[PDef $ MkPDef Any "x" Nothing (Tag "t" :# Enum ["t"])],
|
||||
PD $ PDef $ MkPDef Any "y" Nothing (V $ MakePName [< "a"] "x")],
|
||||
parsesAs input #" load "a.quox"; def b = a.b "#
|
||||
[PLoad "a.quox",
|
||||
PD $ PDef $ MkPDef Any "b" Nothing (V $ MakePName [< "a"] "b")]
|
||||
parseMatch input "namespace a {}"
|
||||
`([PD $ PNs $ MkPNamespace [< "a"] [] _]),
|
||||
parseMatch input "namespace a.b.c {}"
|
||||
`([PD $ PNs $ MkPNamespace [< "a", "b", "c"] [] _]),
|
||||
parseMatch input "namespace a {namespace b {}}"
|
||||
`([PD $ PNs $ MkPNamespace [< "a"] [PNs $ MkPNamespace [< "b"] [] _] _]),
|
||||
parseMatch input "namespace a {def x = 't ∷ {t}}"
|
||||
`([PD $ PNs $ MkPNamespace [< "a"]
|
||||
[PDef $ MkPDef (PQ Any _) "x" Nothing
|
||||
(Ann (Tag "t" _) (Enum ["t"] _) _) _] _]),
|
||||
parseMatch input "namespace a {def x = 't ∷ {t}} def y = a.x"
|
||||
`([PD $ PNs $ MkPNamespace [< "a"]
|
||||
[PDef $ MkPDef (PQ Any _) "x" Nothing
|
||||
(Ann (Tag "t" _) (Enum ["t"] _) _) _] _,
|
||||
PD $ PDef $ MkPDef (PQ Any _) "y" Nothing
|
||||
(V (MakePName [< "a"] "x") _) _]),
|
||||
parseMatch input #" load "a.quox"; def b = a.b "#
|
||||
`([PLoad "a.quox" _,
|
||||
PD $ PDef $ MkPDef (PQ Any _) "b" Nothing
|
||||
(V (MakePName [< "a"] "b") _) _])
|
||||
]
|
||||
]
|
||||
|
|
|
|||
Loading…
Reference in a new issue