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Mail Archives: geda-user/2015/02/08/07:47:13

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From: Chris Smith <space DOT dandy AT icloud DOT com>
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Subject: Re: [geda-user] Using Lua to safely read configuration and layout
files (program attached)
Message-id: <57199475-C2BF-4E6D-8161-1D1FE7963B3D@icloud.com>
Date: Sun, 08 Feb 2015 12:45:34 +0000
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> On 8 Feb 2015, at 11:47, Christian Riggenbach <criggenbach AT magahugu DOT ch> wrote:
> 
>> On Sunday 08 February 2015 00.38:42 you wrote:
>> I wouldn't use ANY scripts in the PCB or sch file. That would make life
>> very hard.
> 
> I think the approach of Jason White to prohibit the execution of scripts in 
> the loading stage is great. No loops, ifs or other constructs, just tables 
> with function-"pointers".

I disagree. I think such abilities are far too useful to prohibit wholesale. It would be better, I think, to say that files are evaluated once when loaded and are static from then on. This would allow parametric operation without causing future problems.

Chris

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