1 files changed, 16 insertions, 13 deletions
diff --git a/src/AST/Pretty.hs b/src/AST/Pretty.hs
index bf0d350..2ce883b 100644
--- a/src/AST/Pretty.hs
+++ b/src/AST/Pretty.hs
@@ -42,11 +42,6 @@ genNameIfUsedIn' prefix ty idx ex
 genNameIfUsedIn :: STy a -> Idx env a -> Expr x env t -> M String
 genNameIfUsedIn = genNameIfUsedIn' "x"
 
-valprj :: SList f env -> Idx env t -> f t
-valprj (x `SCons` _) IZ = x
-valprj (_ `SCons` env) (IS i) = valprj env i
-valprj SNil i = case i of {}
-
 ppExpr :: SList STy env -> Expr x env t -> String
 ppExpr senv e = fst (runM (mkVal senv >>= \val -> ppExpr' 0 val e) 1) ""
   where
@@ -59,7 +54,7 @@ ppExpr senv e = fst (runM (mkVal senv >>= \val -> ppExpr' 0 val e) 1) ""
 
 ppExpr' :: Int -> SVal env -> Expr x env t -> M ShowS
 ppExpr' d val = \case
-  EVar _ _ i -> return $ showString $ getConst $ valprj val i
+  EVar _ _ i -> return $ showString $ getConst $ slistIdx val i
 
   e@ELet{} -> ppExprLet d val e
 
@@ -97,6 +92,9 @@ ppExpr' d val = \case
       showString "case " . e' . showString (" of { Inl " ++ name1 ++ " -> ") . a'
       . showString (" ; Inr " ++ name2 ++ " -> ") . b' . showString " }"
 
+  EConstArr _ _ ty v
+    | Dict <- scalRepIsShow ty -> return $ showsPrec d v
+
   EBuild1 _ a b -> do
     a' <- ppExpr' 11 val a
     name <- genNameIfUsedIn (STScal STI64) IZ b
@@ -111,25 +109,30 @@ ppExpr' d val = \case
     return $ showParen (d > 10) $
       showString "build " . a' . showString (" (\\" ++ name ++ " -> ") . e' . showString ")"
 
-  EFold1 _ a b -> do
+  EFold1Inner _ a b -> do
     name1 <- genNameIfUsedIn (typeOf a) (IS IZ) a
     name2 <- genNameIfUsedIn (typeOf a) IZ a
     a' <- ppExpr' 0 (Const name2 `SCons` Const name1 `SCons` val) a
     b' <- ppExpr' 11 val b
     return $ showParen (d > 10) $
-      showString ("fold1 (\\" ++ name1 ++ " " ++ name2 ++ " -> ") . a'
+      showString ("fold1i (\\" ++ name1 ++ " " ++ name2 ++ " -> ") . a'
       . showString ") " . b'
 
+  ESum1Inner _ e -> do
+    e' <- ppExpr' 11 val e
+    return $ showParen (d > 10) $ showString "sum1i " . e'
+
   EUnit _ e -> do
     e' <- ppExpr' 11 val e
     return $ showParen (d > 10) $ showString "unit " . e'
 
-  -- EReplicate _ e -> do
-  --   e' <- ppExpr' 11 val e
-  --   return $ showParen (d > 10) $ showString "replicate " . e'
+  EReplicate1Inner _ a b -> do
+    a' <- ppExpr' 11 val a
+    b' <- ppExpr' 11 val b
+    return $ showParen (d > 10) $ showString "replicate1i " . a' . showString " " . b'
 
-  EConst _ ty v -> return $ showString $ case ty of
-    STI32 -> show v ; STI64 -> show v ; STF32 -> show v ; STF64 -> show v ; STBool -> show v
+  EConst _ ty v
+    | Dict <- scalRepIsShow ty -> return $ showsPrec d v
 
   EIdx0 _ e -> do
     e' <- ppExpr' 11 val e