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comparison demo/batchFun.urs @ 650:fcf0bd3d1667

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BatchG demo
author Adam Chlipala <adamc@hcoop.net>
date Tue, 10 Mar 2009 16:38:38 -0400
parents
children 1fb318c17546
comparison
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649:96ebc6bdb5a0 650:fcf0bd3d1667
1 con colMeta = fn t_state :: (Type * Type) =>
2 {Nam : string,
3 Show : t_state.1 -> xbody,
4 Inject : sql_injectable t_state.1,
5
6 NewState : transaction t_state.2,
7 Widget : t_state.2 -> xbody,
8 ReadState : t_state.2 -> transaction t_state.1}
9 con colsMeta = fn cols :: {(Type * Type)} => $(map colMeta cols)
10
11 val int : string -> colMeta (int, source string)
12 val float : string -> colMeta (float, source string)
13 val string : string -> colMeta (string, source string)
14
15 functor Make(M : sig
16 con cols :: {(Type * Type)}
17 constraint [Id] ~ cols
18 val fl : folder cols
19
20 val tab : sql_table ([Id = int] ++ map fst cols)
21
22 val title : string
23
24 val cols : colsMeta cols
25 end) : sig
26 val main : unit -> transaction page
27 end