1 files changed, 5 insertions, 2 deletions
diff --git a/src/SPL/Syntax.hs b/src/SPL/Syntax.hs
index e40d47c..f52b866 100644
--- a/src/SPL/Syntax.hs
+++ b/src/SPL/Syntax.hs
@@ -30,15 +30,17 @@ data Type
   = TInt
   | TBool
   | TChar
+  | TVoid
   | TList Type
   | TTuple Type Type
   | TArrow [Type] Type
+  | TVar Name
   deriving (Show)
 
 data Statement
   = If Expression Statement (Maybe Statement)
   | While Expression Statement
-  | Assign Name Expression
+  | Assign Name [Field] Expression
   | Eval Expression
   | Return (Maybe Expression)
   | Seq Statement Statement
@@ -46,7 +48,8 @@ data Statement
   deriving (Show)
 
 data Expression
-  = Field Name Field
+  = Var Name
+  | Field Expression Field
   | Op2 Expression Op2 Expression
   | Op1 Op1 Expression
   | Literal Literal