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annotate demo/tcSum.ur @ 1176:51e596feec37

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Tone down Reduce and compensate with a new push-lambda-inside-case rule in MonoOpt; expand more Basis synonyms in Monoize
author Adam Chlipala <adamc@hcoop.net>
date Tue, 02 Mar 2010 16:00:48 -0500
parents 8d3aa6c7cee0
children
rev   line source
adamc@823 1 fun sum [t] (_ : num t) [fs ::: {Unit}] (fl : folder fs) (x : $(mapU t fs)) =
adamc@1093 2 @foldUR [t] [fn _ => t]
adamc@1093 3 (fn [nm :: Name] [rest :: {Unit}] [[nm] ~ rest] n acc => n + acc)
adamc@1093 4 zero fl x
adamc@417 5
adamc@417 6 fun main () = return <xml><body>
adamc@633 7 {[sum {A = 0, B = 1}]}<br/>
adamc@633 8 {[sum {C = 2.1, D = 3.2, E = 4.3}]}
adamc@417 9 </body></xml>