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Re: Looping over parameters without EXECUTE() [message #43936 is a reply to message #43804]

Tue, 03 May 2005 10:47

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

>
> JD
>
> P.S. Reimar's SCOPE_VARFETCH method is nice, but requires v6.1, and also
> requires you to test each incoming variable explicitly to see if it was
> set. It also would be very cumbersome to *store* values in the passed
> arguments (though it can be done). On the other hand, my method can
> leave pointer data around if you have an error and don't explicitly
> CATCH it.
>

It's a parameter list so you have only to test until a parameter isn't
known. I think a while loop and a catch will pretty do the job and this
should be included by e.g. @paramtest, Probably it could transform the
data in a structure. So then you could use n_tags() instead of
n_params() and positional tags .(0-n) in the code.
In the opposite direction it is descripted by Thomas.

If we use @paramtest we have only to change the internal assignment of
variables exchanging the execute statement and not the calling sequence.
So it does not affect current code calling these routines without vm.

cheers

Reimar

--
Reimar Bauer

Institut fuer Stratosphaerische Chemie (ICG-I)
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
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[Message index]

		Looping over parameters without EXECUTE() By: Wayne Landsman on Mon, 02 May 2005 09:10
		Re: Looping over parameters without EXECUTE() By: Ken Mankoff on Tue, 03 May 2005 16:31
		Re: Looping over parameters without EXECUTE() By: R.Bauer on Tue, 03 May 2005 11:00
		Re: Looping over parameters without EXECUTE() By: R.Bauer on Tue, 03 May 2005 10:47
		Re: Looping over parameters without EXECUTE() By: JD Smith on Tue, 03 May 2005 10:41
		Re: Looping over parameters without EXECUTE() By: Thomas Pfaff on Tue, 03 May 2005 06:43
		Re: Looping over parameters without EXECUTE() By: JD Smith on Mon, 02 May 2005 18:57

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