X-Git-Url: http://git.megacz.com/?p=coq-hetmet.git;a=blobdiff_plain;f=examples%2FDemo.hs;h=74fe4de67e45a15deed238920714844e360ca1a7;hp=f5069fab2b6648522c485de6255842759629f0c5;hb=bc93ead06902db52dfcc229084a42152d4166bdf;hpb=bb5ad91dc2d9cf1e35895e293b4e3e1478b4af00

diff --git a/examples/Demo.hs b/examples/Demo.hs
index f5069fa..74fe4de 100644
--- a/examples/Demo.hs
+++ b/examples/Demo.hs
@@ -1,17 +1,40 @@
-{-# 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
+{-# OPTIONS_GHC -XModalTypes -fflatten -funsafe-skolemize -dcore-lint #-}
+module Demo (demo) where
+
+
+--demo con mer = <[ ~~mer ~~(con (2::Int)) ~~(con (12::Int)) ]>
+
+demo const mult =
+   <[ let four   = ~~mult four ~~(const  4)
+--          twelve = {- {- ~~mult four -}  ~~(const 12) -} four
+      in  four
+    ]>
+
+demo ::
+    forall a c . 
+         (Int -> <[a]>@c) -> 
+        <[a -> a -> a]>@c ->
+        <[a]>@c
 
 {-
-foo :: (forall g a . <[ () -> a
-                 PGArrow g (GArrowUnit g) a ->
-                 (forall b . PGArrow g (GArrowTensor g b b) b) ->
+demo const mult =
+ <[ let     twelve = ~~(const (12::Int))
+    in let  four    = ~~(const (4::Int))
+         in  ~~mult four twelve  ]>
+-}
+{-
+demo const mult =
+ <[ let     twelve = ~~(const (12::Int))
+    in let  twelvea = twelve
+            four    = ~~(const (4::Int))
+            twelveb = twelve
+         in  ~~mult (~~mult twelvea four) (~~mult twelveb twelveb) ]>
 -}
---foo con mer   = <[ ~~mer ~~con ~~con ]>
-foo f = <[ ~~f ]>
-
---tester2 f = <[ \x -> ~~f x x ]>
 
-main = tikz' $ \a b -> pga_flatten (foo (pga_unflatten a))
+{-
+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