sending values between actions

Johan Nordlander [email protected]
Mon, 17 Dec 2001 00:27:33 -0800


On Sunday, December 16, 2001, at 02:30  PM, Dmitry Astapov wrote:

>
>  NS> can anyone tell me how to send values from one action to 
> another???
>
>  NS> I have
>
>  NS> main0 = do s <- getLine writeFile "text.txt" s
>
>  NS> main1 = do ....
>
>  NS> I'd like to use main0 info on main1 action to build a nXm 
> multisquares
>  NS> box... anyone understood this????  please help...
>
> First of all, main0 and main0 are not actions. Then, there are 
> no special
> "info" (like, say, local variables) associated with any of 
> them. Are you
> sure you know what are you doing?
>
> PS
> I have some gut feeling that you might be much better off with Erlang
> (www.erlang.org), if you want to pass events/datastructures between
> processes...
>

... or perhaps O'Haskell: http://www.cs.chalmers.se/~nordland/ohaskell/

-- Johan