removed NoType and EDefault and added assert

[proglang.git] / Skelsyntax.hs

diff --git a/Skelsyntax.hs b/Skelsyntax.hs
index 07898ef6d2aa24e4e2ff417f75af2b21268368cb..bc9bc0cd636ac74859db584ea12a06693837fbec 100644 (file)
--- a/Skelsyntax.hs
+++ b/Skelsyntax.hs
@@ -20,15 +20,26 @@ transBool x = case x of
   False  -> failure x
 
 
+transType :: Type -> Result
+transType x = case x of
+  TInt  -> failure x
+  TBool  -> failure x
+
+
+transStms :: Stms -> Result
+transStms x = case x of
+  Program stms  -> failure x
+
+
 transStm :: Stm -> Result
 transStm x = case x of
-  SDecl type' id exp  -> failure x
   SExp exp  -> failure x
   SBlock stms  -> failure x
-  SIf exp stm0 stm  -> failure x
   SWhile exp stm  -> failure x
+  SIf exp stm0 stm  -> failure x
   SPrint exp  -> failure x
   SNoop  -> failure x
+  SDecl type' id exp  -> failure x
 
 
 transExp :: Exp -> Result
@@ -36,22 +47,15 @@ transExp x = case x of
   EAss id exp  -> failure x
   EVar id  -> failure x
   EInt n  -> failure x
+  EBool bool  -> failure x
   ENeg exp  -> failure x
   ENot exp  -> failure x
-  EBool bool  -> failure x
   EReadI  -> failure x
   EReadB  -> failure x
-  ExpT type' exp  -> failure x
-  EDefault  -> failure x
   BiOpExp exp0 op exp  -> failure x
   EPost id op  -> failure x
 
 
-transStms :: Stms -> Result
-transStms x = case x of
-  Program stms  -> failure x
-
-
 transOp :: Op -> Result
 transOp x = case x of
   Lt  -> failure x
@@ -66,11 +70,4 @@ transOp x = case x of
   Div  -> failure x
 
 
-transType :: Type -> Result
-transType x = case x of
-  TInt  -> failure x
-  TBool  -> failure x
-  NoType  -> failure x
-
-