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Re: Storing !NULL in struct [message #83606 is a reply to message #83531]

Mon, 18 March 2013 04:41

tom.grydeland
Messages: 51
Registered: September 2012

Member

On Monday, March 18, 2013 9:27:31 AM UTC, alx wrote:

> Le lundi 18 mars 2013 10:00:58 UTC+1, Tom Grydeland a écrit :
>> Either of HASH or LIST would be perfectly fine, if I were able to even assign to already-known fields of structs stored inside them:

>> It's not that I cannot imagine a way of working around this, but it seems to defeat the purpose of providing high-level data structures.

> IDL> h = hash('f', {t:0})
> IDL> help, h
> H HASH <ID=1 NELEMENTS=1>
> IDL> print, h['f'].t
> 0
> IDL> h['f'] = {t:1}
> IDL> print, h['f'].t
> 1

> alx.

Very good, so you, too, understand how to work _around_ this problem.

Do you also understand why I referred to this as defeating the purpose of high-level data structures?

--T

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[Message index]

		Storing !NULL in struct By: tom.grydeland on Tue, 12 March 2013 05:09
		Re: Storing !NULL in struct By: Yngvar Larsen on Tue, 19 March 2013 01:59
		Re: Storing !NULL in struct By: Bob[4] on Mon, 18 March 2013 20:26
		Re: Storing !NULL in struct By: Michael Galloy on Mon, 18 March 2013 12:33
		Re: Storing !NULL in struct By: Yngvar Larsen on Mon, 18 March 2013 11:26
		Re: Storing !NULL in struct By: Michael Galloy on Mon, 18 March 2013 09:48
		Re: Storing !NULL in struct By: tom.grydeland on Mon, 18 March 2013 05:40
		Re: Storing !NULL in struct By: lecacheux.alain on Mon, 18 March 2013 05:20
		Re: Storing !NULL in struct By: tom.grydeland on Mon, 18 March 2013 04:41
		Re: Storing !NULL in struct By: lecacheux.alain on Mon, 18 March 2013 02:27
		Re: Storing !NULL in struct By: tom.grydeland on Mon, 18 March 2013 02:00
		Re: Storing !NULL in struct By: penteado on Fri, 15 March 2013 16:14
		Re: Storing !NULL in struct By: chris_torrence@NOSPAM on Fri, 15 March 2013 13:40
		Re: Storing !NULL in struct By: Michael Galloy on Fri, 15 March 2013 11:51
		Re: Storing !NULL in struct By: kagoldberg on Fri, 15 March 2013 09:40
		Re: Storing !NULL in struct By: Lajos Foldy on Fri, 15 March 2013 07:02
		Re: Storing !NULL in struct By: lecacheux.alain on Fri, 15 March 2013 06:31

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