X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;ds=sidebyside;f=AST.dcl;h=b005f62577c8be8bbd628dc1250fc316779d0505;hb=1f77588b4d69fdb9f8880864240458efd5b51561;hp=ad3196fab4e59124338678e558230f2535551999;hpb=f37f138cce001a8feedc2660bdbbe648c600a643;p=cc1516.git

diff --git a/AST.dcl b/AST.dcl
index ad3196f..b005f62 100644
--- a/AST.dcl
+++ b/AST.dcl
@@ -15,6 +15,7 @@ from StdOverloaded import class toString, class ==, class zero, class <
 	| BoolType
 	| CharType
     | VoidType
+	| FuncType Type
     | (->>) infixl 7 Type Type
 :: Expr 
 	= VarExpr Pos VarDef
@@ -26,6 +27,7 @@ from StdOverloaded import class toString, class ==, class zero, class <
 	| FunExpr Pos String [Expr] [FieldSelector]
 	| EmptyListExpr Pos 
 	| TupleExpr Pos (Expr, Expr)
+    | LambdaExpr Pos [String] Expr
 :: VarDef = VarDef String [FieldSelector]
 :: FieldSelector = FieldHd | FieldTl | FieldFst | FieldSnd
 :: Op1 = UnNegation | UnMinus
@@ -46,6 +48,7 @@ instance toString FieldSelector
 instance toString Op2
 instance toString Expr
 instance toString VarDecl
+instance toString FunDecl
 
 instance zero Pos
 instance == Op1