[REBOL] Re: [REBOL]
From: greggirwin:mindspring at: 7-Jul-2002 11:25
Hi Joanna,
<< I have to confess.. I can't understand it at all.. I'll definitely need
more time with REBOL :) >>
Let me know if there's anything you want explained. The clarity of my code
is probably much more at fault than REBOL.
<< But I get this error.. I'm using View 1.2.1.3.1
** Script Error: as-pair has no value...>
Sorry about that. The risk of quick hacking and not testing on anything
other than my current environment.
As Anton pointed out, it's in the new version. Rather than forcing people to
use the new beta, though, you can just include it in the script. That way it
will run everywhere.
; as-pair is a mezzanine in View releases after 1.2.1.
; Included here for prior versions.
as-pair: func [
"Combine X and Y values into a pair."
x [number!] y [number!]
][
to-pair reduce [to-integer x to-integer y]
]
That's a nice feature of being able to source mezzanines. You can patch them
in manually for use on older releases of the interpreter.
Let me know if it works for you with the above function patched in.
--Gregg
