X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=sem.dcl;h=08d8c8df66288f55ef1e5712823b8a8137e95d85;hb=e0fd23079f1f63b83431afe78e9ec218d4609e9a;hp=5c01ba0c5dcbec8ecb3394e5e9a157ce779674ac;hpb=df7fbaaf21817473f51525a2c8f03b0a5a37b823;p=cc1516.git

diff --git a/sem.dcl b/sem.dcl
index 5c01ba0..08d8c8d 100644
--- a/sem.dcl
+++ b/sem.dcl
@@ -1,15 +1,15 @@
 definition module sem
 
+import qualified Data.Map as Map
 from Data.Either import :: Either
-from AST import :: AST, :: Pos, :: Type
+from AST import :: AST, :: Pos, :: Type, :: FieldSelector, :: Op2
+from StdOverloaded import class toString
 
 :: SemError 
-	= ParseError Pos String 
-	| UnifyError Pos Type Type 
-	| Error String
-:: SemOutput :== Either [SemError] AST
-
+:: Gamma
+:: SemOutput :== Either [SemError] (AST, Gamma)
 
 instance toString SemError
+instance toString Gamma
 
 sem :: AST -> SemOutput