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) -- cgit v1.2.3