BatchG demo

1 files changed, 27 insertions, 0 deletions

diff --git a/demo/batchFun.urs b/demo/batchFun.urs
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index 00000000..695576c5
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+++ b/demo/batchFun.urs
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+con colMeta = fn t_state :: (Type * Type) =>
+                 {Nam : string,
+                  Show : t_state.1 -> xbody,
+                  Inject : sql_injectable t_state.1,
+
+                  NewState : transaction t_state.2,
+                  Widget : t_state.2 -> xbody,
+                  ReadState : t_state.2 -> transaction t_state.1}
+con colsMeta = fn cols :: {(Type * Type)} => $(map colMeta cols)
+
+val int : string -> colMeta (int, source string)
+val float : string -> colMeta (float, source string)
+val string : string -> colMeta (string, source string)
+
+functor Make(M : sig
+                 con cols :: {(Type * Type)}
+                 constraint [Id] ~ cols
+                 val fl : folder cols
+
+                 val tab : sql_table ([Id = int] ++ map fst cols)
+
+                 val title : string
+
+                 val cols : colsMeta cols
+             end) : sig
+    val main : unit -> transaction page
+end