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Introduction of multi-parameter type class for gui components
author Ron de Bruijn <rmbruijn@gmail.com>
date Thu, 22 Sep 2011 19:24:01 +0200
parents 1e04008eaef7
children 5905b56e0cd9
line wrap: on
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datatype readiness a = Ready of a | Waiting | Invalid of string
datatype rpcResult a = Success of a | Failure of string

val warning : a ::: Type -> signal (readiness a) -> xbody

val warningFmt : a ::: Type -> ctx ::: {Unit} -> [ctx ~ body] 
    => (string -> xml (ctx ++ body) [] []) -> signal (readiness a) 
    -> xml (ctx ++ body) [] []
(* A version of warning that adds a chrome wrapper to the warning message. *)