X-Git-Url: http://git.megacz.com/?p=coq-hetmet.git;a=blobdiff_plain;f=examples%2FDemo.hs;h=bac14abbeb2b21f38bf9108b3449283f11302a48;hp=849693f5b338f877afdacfe0aca5159ba65db277;hb=542be54b8968c631f0c397272cf05871ccef425b;hpb=6ae1b9b08da7c1d1f0de42afa1ccbf42acda3e62

diff --git a/examples/Demo.hs b/examples/Demo.hs
index 849693f..bac14ab 100644
--- a/examples/Demo.hs
+++ b/examples/Demo.hs
@@ -1,18 +1,45 @@
-{-# OPTIONS_GHC -XRankNTypes -XScopedTypeVariables -XFlexibleContexts -XModalTypes -XKindSignatures -fcoqpass -XMultiParamTypeClasses -dcore-lint #-}
-module Demo (foo) where
-import GHC.HetMet.GArrow
-import GHC.HetMet.CodeTypes
-import GHC.HetMet.Private
---import GArrowTikZ
+{-# OPTIONS_GHC -XModalTypes -fflatten -funsafe-skolemize -dcore-lint -XScopedTypeVariables #-}
+module Demo (demo) where
+
+
+--demo const mult = <[ \(y::Int) -> ~~mult y ~~(const 12) ]>
+
+demo const mult =
+   <[ \y -> let y = ~~(const 4) in ~~mult (~~mult y y) (~~mult y y) ]>
 
 {-
-foo :: (forall g a . <[ () -> a
-                 PGArrow g (GArrowUnit g) a ->
-                 (forall b . PGArrow g (GArrowTensor g b b) b) ->
+demo const mult =
+   <[ \(y::Int) ->
+      let four   = ~~mult four ~~(const  4)
+--          twelve = {- {- ~~mult four -}  ~~(const 12) -} four
+      in  four
+    ]>
 -}
---foo con mer   = <[ ~~mer ~~con ~~con ]>
-foo const merge = <[ ~~merge ~~const (~~merge ~~const ~~const) ]>
+demo ::
+    forall c . 
+         (Int -> <[Int]>@c) -> 
+        <[Int -> Int -> Int]>@c ->
+        <[Int -> Int]>@c
 
---tester2 f = <[ \x -> ~~f x x ]>
+{-
+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) ]>
+-}
 
---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