From a067356625105f50978443d3b0a0a5d8f6391184 Mon Sep 17 00:00:00 2001
From: Mart Lubbers
Date: Fri, 24 Apr 2015 14:35:17 +0200
Subject: rare shit

---
 fp2/week2/mart/oldold/old/Map.icl | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 fp2/week2/mart/oldold/old/Map.icl

(limited to 'fp2/week2/mart/oldold/old/Map.icl')

diff --git a/fp2/week2/mart/oldold/old/Map.icl b/fp2/week2/mart/oldold/old/Map.icl
new file mode 100644
index 0000000..d248c66
--- /dev/null
+++ b/fp2/week2/mart/oldold/old/Map.icl
@@ -0,0 +1,19 @@
+implementation module Map
+
+//import BinTree
+import StdMaybe
+import StdList
+
+class Map c :: (a -> b) (c a) -> c b
+
+instance Map [] where 
+	Map f [] = []
+	Map f [x:xs] = [f x: Map f xs]
+
+instance Map Maybe where
+	Map f Nothing = Nothing
+	Map f (Just x) = Just (f x)
+
+//instance Map Tree  where
+//	Map f Leaf = Leaf
+//	Map f (Node x l r) = Node (f x) (mapTree f l) (mapTree f r)
-- 
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