parsing lambdas

[cc1516.git] / AST.icl

diff --git a/AST.icl b/AST.icl
index 24d2af1..774e158 100644 (file)
--- a/AST.icl
+++ b/AST.icl
@@ -65,6 +65,7 @@ instance print Type where
        print BoolType = print "Bool"
        print CharType = print "Char"
     print VoidType = print "Void"
+    print (FuncType t) = ["(-> ":print t] ++ [")"]
     print (t1 ->> t2) = ["(":print t1 ++ [" -> ":print t2]] ++ [")"]
 
 instance print String where
@@ -109,6 +110,7 @@ instance print Expr where
        print (FunExpr _ id as fs) = printFunCall id as fs
        print (EmptyListExpr _) = ["[]"]
        print (TupleExpr _ (e1, e2)) = ["(":print e1] ++ [",":print e2] ++ [")"]
+    print (LambdaExpr _ args e) = ["\\":args] ++ ["->": print e]
 instance toString Expr where
     toString e = concat $ print e