complete rewrite of GArrowTikZ, update examples

[coq-hetmet.git] / examples / Demo.hs

diff --git a/examples/Demo.hs b/examples/Demo.hs
index 74bbef0..4e7f599 100644 (file)
--- a/examples/Demo.hs
+++ b/examples/Demo.hs
@@ -1,10 +1,18 @@
-{-# OPTIONS_GHC -XRankNTypes -XScopedTypeVariables -XFlexibleContexts -XModalTypes -XKindSignatures -fcoqpass -XMultiParamTypeClasses -dcore-lint #-}
-import GHC.HetMet.GArrow
-import GHC.HetMet.CodeTypes
-import GHC.HetMet.Private
-import GArrowTikZ
-
-foo x = <[ ~~x ]>
-foo' = unG . pga_flatten . foo . pga_unflatten
---foo x z = <[ let y = ~~x in ~~z y y ]>
-main = tikz (foo' (PGArrowD { unG = TikZ_const 12 }))
+{-# OPTIONS_GHC -XModalTypes -fcoqpass -dcore-lint #-}
+module Demo (demo) where
+
+demo con mer = <[ ~~mer ~~(con (2::Int)) ~~(con (12::Int)) ]>
+
+-- demo const mult = <[ let q = ~~(const (1::Int)) in ~~mult q q ]>
+
+--demo const mult =
+-- <[ let twelve = ~~(const (12::Int))
+--    in  ~~mult (~~mult twelve twelve) (~~mult twelve twelve) ]>
+
+{-
+demo const mult = demo' 3
+ where
+  demo' 0 = const 12
+  demo' 1 = const 12
+  demo' n = <[ ~~mult ~~(demo' (n-1)) ~~(demo' (n-2)) ]>
+-}
\ No newline at end of file