Just (ADDR t ar) = case fs of
[] = tell [Instr "stl" [Lit t] ""]
_ = tell [Instr "ldl" [Lit t] ""]
- >>| mapM_ followFs fs
+ >>| followFs fs
>>| tell [Instr "sta" [Lit 0] ""]
g (FunStmt k es fs) = funnyStuff k es fs
g (ReturnStmt Nothing) = tell [Instr "unlink" [] ""]
//expects the heap address to the var to slect on to be on the stack
//and leaves the heap adress to write to on the stack
-followFs :: FieldSelector -> Gen()
-followFs FieldHd = tell [Instr "ldc" [Lit 1] "select hd"
- ,Instr "sub" [] "select hd"]
-followFs FieldTl = tell []
-followFs FieldFst = tell [Instr "ldc" [Lit 1] "select fst"
- ,Instr "sub" [] "select fst"]
-followFs FieldSnd = tell []
+followFs :: [FieldSelector] -> Gen()
+followFs [] = tell []
+followFs [FieldHd:fs] = tell [Instr "ldc" [Lit 1] "select hd"
+ ,Instr "sub" [] "select hd"]
+ >>| followFs fs
+followFs [FieldTl] = tell []
+followFs [FieldTl:fs] = tell [Instr "lda" [Lit 0] ""]
+ >>| followFs fs
+followFs [FieldFst:fs] = tell [Instr "ldc" [Lit 1] "select fst"
+ ,Instr "sub" [] "select fst"]
+ >>| followFs fs
+followFs [FieldSnd:fs] = tell [Instr "lda" [Lit 0] ""]
+ >>| followFs fs
+followFs [FieldSnd] = tell []
foldVarDecl :: Int VarDecl -> Gen Int
foldVarDecl x (VarDecl _ mt k e) = g e