Ur/Web: demo/more/conference.urs annotate

Registering for Conference1

author	Adam Chlipala <adamc@hcoop.net>
date	Tue, 20 Oct 2009 11:05:58 -0400
parents	1d456a06ea4e
children	a87495bcaeec

rev	line source
adamc@1003	1 con meta = fn (db :: Type, widget :: Type) =>
adamc@1001	2 {Show : db -> xbody,
adamc@1001	3 Widget : nm :: Name -> xml form [] [nm = widget],
adamc@1001	4 WidgetPopulated : nm :: Name -> db -> xml form [] [nm = widget],
adamc@1001	5 Parse : widget -> db,
adamc@1001	6 Inject : sql_injectable db}
adamc@1001	7
adamc@1003	8 val int : meta (int, string)
adamc@1003	9 val float : meta (float, string)
adamc@1003	10 val string : meta (string, string)
adamc@1003	11 val bool : meta (bool, bool)
adamc@1001	12
adamc@1001	13 functor Make(M : sig
adamc@1003	14 con paper :: {(Type * Type)}
adamc@1003	15 constraint [Id, Title] ~ paper
adamc@1003	16 val paper : $(map meta paper)
adamc@1003	17
adamc@1001	18 con review :: {(Type * Type)}
adamc@1003	19 constraint [Paper, User] ~ review
adamc@1003	20 val review : $(map meta review)
adamc@1001	21 end) : sig
adamc@1001	22
adamc@1001	23 val main : unit -> transaction page
adamc@1001	24
adamc@1001	25 end

Mercurial > urweb