[REBOL] Re: Trapping an error
From: g:santilli:tiscalinet:it at: 7-Nov-2003 16:46
Hi Steven,
On Friday, November 7, 2003, 4:05:09 PM, you wrote:
SW> REBOL [
SW> File: %main.r
SW> ]
SW> HELP-FILENAME: %YYYYY ;;; set default value
SW> do %config.r ;;; override default value
If you are not interested in what the error is, you can just use:
attempt [do %config.r]
If you want to know what error happened, etc., you can use
something like:
if error? set/any 'error try [do %config.r] [
print mold disarm error
]
I am using "set/any 'error ..." instead of "error: ..." because
the former works even if "do %config.r" does not return anything.
Regards,
Gabriele.
--
Gabriele Santilli <[g--santilli--tiscalinet--it]> -- REBOL Programmer
Amiga Group Italia sez. L'Aquila --- SOON: http://www.rebol.it/
