From aebffcc1c786e8cea15fff6f324bf71fc37cbb37 Mon Sep 17 00:00:00 2001
From: Mart Lubbers
Date: Fri, 24 Apr 2015 09:10:46 +0200
Subject: updated practicum files

---
 files/practicum/StdStateMonad.dcl | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 files/practicum/StdStateMonad.dcl

(limited to 'files/practicum/StdStateMonad.dcl')

diff --git a/files/practicum/StdStateMonad.dcl b/files/practicum/StdStateMonad.dcl
new file mode 100644
index 0000000..a825dbc
--- /dev/null
+++ b/files/practicum/StdStateMonad.dcl
@@ -0,0 +1,11 @@
+definition module StdStateMonad
+
+import StdMonad
+
+:: ST s a
+
+instance return (ST s)
+instance >>=    (ST s)
+
+mkST :: (s -> *(a,s)) -> ST s a
+unST :: (ST s a) -> s -> *(a, s)
-- 
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