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Re: IDL 8.0 compile_opt changes [message #69256 is a reply to message #69187]

Thu, 24 December 2009 05:07

wlandsman
Messages: 743
Registered: June 2000

Senior Member

On Dec 24, 1:13 am, pp <pp.pente...@gmail.com> wrote:

>> I think most people could probably put a "compile_opt idl1" into their
>> code without breaking it.
>
> If he does that, he will break the code for use with older versions,
> since the option idl1 does not exist in them.

Maybe it would be better then to have a flag (or separate icon) when
starting up IDL, e.g.

idl -classic

that would recognize the parentheses indexing (and thus *not*
recognize the new method syntax). This would ensure that users
could run their old code, but also encourage them to take the 20
minutes to automatically convert their code to use square bracket
indices. (Note that IDL currently knows when () is used as an index
and when it is used for a function in a pre-8.0 procedure -- since it
knows the names of all variables -- so the conversion can certainly be
automated.) --Wayne

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[Message index]

		IDL 8.0 compile_opt changes By: chris_torrence@NOSPAM on Fri, 18 December 2009 13:51
		Re: IDL 8.0 compile_opt changes By: wlandsman on Mon, 28 December 2009 04:36
		Re: IDL 8.0 compile_opt changes By: penteado on Sun, 27 December 2009 19:44
		Re: IDL 8.0 compile_opt changes By: H. Evans on Sat, 26 December 2009 13:21
		Re: IDL 8.0 compile_opt changes By: alt on Fri, 25 December 2009 02:30
		Re: IDL 8.0 compile_opt changes By: penteado on Thu, 24 December 2009 08:49
		Re: IDL 8.0 compile_opt changes By: wlandsman on Thu, 24 December 2009 05:07
		Re: IDL 8.0 compile_opt changes By: David Fanning on Thu, 24 December 2009 03:44
		Re: IDL 8.0 compile_opt changes By: penteado on Wed, 23 December 2009 22:13
		Re: IDL 8.0 compile_opt changes By: David Fanning on Wed, 23 December 2009 20:48
		Re: IDL 8.0 compile_opt changes By: proffmw@gmail.com on Wed, 23 December 2009 20:08
		Re: IDL 8.0 compile_opt changes By: penteado on Wed, 06 January 2010 10:35
		Re: IDL 8.0 compile_opt changes By: JDS on Fri, 08 January 2010 13:42
		Re: IDL 8.0 compile_opt changes By: Matt[2] on Wed, 06 January 2010 08:18
		Re: IDL 8.0 compile_opt changes By: Yngvar Larsen on Wed, 06 January 2010 07:29
		Re: IDL 8.0 compile_opt changes By: David Fanning on Wed, 06 January 2010 07:13
		Re: IDL 8.0 compile_opt changes By: Yngvar Larsen on Wed, 06 January 2010 07:12
		Re: IDL 8.0 compile_opt changes By: Kenneth P. Bowman on Wed, 06 January 2010 06:52
		Re: IDL 8.0 compile_opt changes By: Yngvar Larsen on Wed, 06 January 2010 06:56
		Re: IDL 8.0 compile_opt changes By: Michael Galloy on Wed, 06 January 2010 13:52
		Re: IDL 8.0 compile_opt changes By: Maarten[1] on Wed, 06 January 2010 06:01
		Re: IDL 8.0 compile_opt changes By: Michael Galloy on Wed, 06 January 2010 13:25
		Re: IDL 8.0 compile_opt changes By: penteado on Tue, 05 January 2010 15:54
		Re: IDL 8.0 compile_opt changes By: JDS on Tue, 05 January 2010 14:41
		Re: IDL 8.0 compile_opt changes By: Paul Van Delst[1] on Thu, 07 January 2010 08:35
		Re: IDL 8.0 compile_opt changes By: monkman on Tue, 05 January 2010 13:51
		Re: IDL 8.0 compile_opt changes By: David Fanning on Tue, 05 January 2010 11:17
		Re: IDL 8.0 compile_opt changes By: chris_torrence@NOSPAM on Tue, 05 January 2010 10:58
		Re: IDL 8.0 compile_opt changes By: chris_torrence@NOSPAM on Tue, 05 January 2010 10:57
		Re: IDL 8.0 compile_opt changes By: pgrigis on Tue, 05 January 2010 06:57
		Re: IDL 8.0 compile_opt changes By: R.Bauer on Tue, 05 January 2010 06:09
		Re: IDL 8.0 compile_opt changes By: David Fanning on Mon, 04 January 2010 11:58
		Re: IDL 8.0 compile_opt changes By: chris_torrence@NOSPAM on Mon, 04 January 2010 11:41
		Re: IDL 8.0 compile_opt changes By: R.Bauer on Mon, 04 January 2010 02:30
		Re: IDL 8.0 compile_opt changes By: Jeremy Bailin on Tue, 29 December 2009 21:31
		Ruby range operators? Re: IDL 8.0 compile_opt changes By: Paul Van Delst[1] on Fri, 08 January 2010 13:16
		Re: IDL 8.0 compile_opt changes By: penteado on Fri, 08 January 2010 05:36
		Re: IDL 8.0 compile_opt changes By: Maarten[1] on Fri, 08 January 2010 04:19
		Re: IDL 8.0 compile_opt changes By: H. Evans on Fri, 08 January 2010 01:29
		Re: IDL 8.0 compile_opt changes By: Michael Galloy on Thu, 07 January 2010 09:56
		Re: IDL 8.0 compile_opt changes By: Maarten[1] on Thu, 07 January 2010 07:27
		Re: IDL 8.0 compile_opt changes By: wallabadah on Wed, 06 January 2010 16:30

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