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Re: [Sc-devel] Re: StartUp:run should protect itself?



yep!

2007/11/20, James Harkins <jamshark70@xxxxxxxxx>:
>
> No problem here.
>
> By "more helpful output," do you mean using error.reportError instead of
> postln?
> hjh
>
>
> On Nov 20, 2007, at 8:56 AM, Dan Stowell wrote:
>
> If there are no objections I'll commit this. It's similar to the code
> I posted (but with slightly more helpful output), very
> straightforward. Have been using it here.
>
> Dan
>
> 2007/11/16, Dan Stowell <danstowell@xxxxxxxxx>:
> Hi -
>
> I'm just getting some of my SC stuff up and running on a new machine,
> and I notice that if one of the functions added to StartUp bombs out
> with some error (e.g. a ugen I forgot to install, stopping synthdef
> compilation), that prevents other startup functions from running.
> There's no protection against errors:
>
>         *run {
>                 done = true;
>                 functions.do(_.value);
>                 "StartUp done.".postln;
>         }
>
> Wouldn't it be better to insulate each separate function from the
> others by wrapping it in a try{}?
>
>         *run {
>                 done = true;
>                 functions.do({ |func|
>                         func.try{|error|
>                                 "StartUp: an error has occurred.".postln;
>                                 error.postln;
>                                 "Thrown during function:".postln;
>                                 func.postcs;
>                         }
>                 });
>                 "StartUp done.".postln;
>         }
>
> The functions added to StartUp should all be independent, since
> they're typically coming from different classes/scripts. If you want
> one startup thing to depend on another, you can (and should) code that
> dependence in a single function to be added to StartUp.
>
> This sound sensible?
>
> Dan
>
>
>
>
>
>
>
> : H. James Harkins
>
> : jamshark70@xxxxxxxxxxxxxxxxx
>
> : http://www.dewdrop-world.net
>
> .::!:.:.......:.::........:..!.::.::...:..:...:.:.:.:..:
>
>
>
>
> "Come said the Muse,
>
> Sing me a song no poet has yet chanted,
>
> Sing me the universal."  -- Whitman
>
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