diff options
Diffstat (limited to 'src/CC/Term/Raw.idr')
-rw-r--r-- | src/CC/Term/Raw.idr | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/src/CC/Term/Raw.idr b/src/CC/Term/Raw.idr index 833daf5..10e74bb 100644 --- a/src/CC/Term/Raw.idr +++ b/src/CC/Term/Raw.idr @@ -6,15 +6,33 @@ import CC.Term import Data.DPair import Data.List1 +import Text.Bounded + -- Definition ------------------------------------------------------------------ public export -data RawTerm : Type where +data RawTerm : Type + +public export +record RawBinding where + constructor Of + name : Maybe Name + bound : RawTerm + +data RawTerm where + Bounded : WithBounds RawTerm -> RawTerm + Var : (n : Name) -> RawTerm - Abs : (n : Name) -> RawTerm -> RawTerm + + Let : Name -> Maybe RawTerm -> RawTerm -> RawTerm -> RawTerm + + Set : RawTerm + + Pi : RawBinding -> RawTerm -> RawTerm + Abs : (n : Maybe Name) -> RawTerm -> RawTerm App : RawTerm -> RawTerm -> RawTerm - Let : (n : Name) -> RawTerm -> RawTerm -> RawTerm +%name RawBinding bind %name RawTerm t, u -- Error Type ------------------------------------------------------------------ @@ -52,10 +70,3 @@ lookup (ctx :< m) n = case decEquiv n m of Yes eq => Ok (Element 0 (Here eq)) No _ => map (\p => Element (S p.fst) (There p.snd)) (lookup ctx n) - -export -translate : (ctx : Context) -> RawTerm -> NameError (Term ctx) -translate ctx (Var n) = (\p => Var p.fst n p.snd) <$> lookup ctx n -translate ctx (Abs n t) = pure (Abs n) <*> translate (ctx :< n) t -translate ctx (App t u) = [| App (translate ctx t) (translate ctx u) |] -translate ctx (Let n t u) = pure (Let n) <*> translate ctx t <*> translate (ctx :< n) u |