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Date: Fri, 1 Jan 2016 01:09:04 +0000
Message-ID: <CAM2RGhQA5J19N4De3zqzi98cODGMPzqH5D2UkS3ra0_BOeziyw@mail.gmail.com>
Subject: Re: gEDA and it's future with Scheme & Guile was Re: [geda-user]
 Project leadership
From: "Evan Foss (evanfoss AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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On Wed, Dec 30, 2015 at 4:21 PM, Vladimir Zhbanov (vzhbanov AT gmail DOT com)
[via geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:
> On Wed, Dec 30, 2015 at 06:03:20AM +0100, gedau AT igor2 DOT repo DOT hu wrote:
> ...
>>
>> Now you will be hearing, for years, that I want gschem to find all
>> occurances of a net, by name, independent of how exactly it became a net. I
>> know you don't, but for one, I do find it an error in the design, in the way
>> gschem models the world.
>
> A while ago I started to reverse-engineer one schematic which I
> needed at work. I worked in a hurry and wrote not very function
> style (I'm still learning scheme) though working parser which
> creates schematic using something like a home-brew netlist
> [1]. (At least it worked in my two projects.) After my issue was
> solved, I lost interest to continue the work. Some time after that
> I was going to propose to look at it for your needs when we were
> discussing your back-annotation idea until recognized how much you
> hate scheme (still don't understand, why? move the first paren in
> function(x,y,z) to be at the beginning and you will have lisp form
> (function x y z)). There are some functions there which find all
> connections (without gnetlist and all C mess (glists, geda_lists
> and so on) involved). If you'll look at it, you'll find it is
> pretty simple (though some things might be done much simpler, and
> it contains inline and commit comments in Russian). That is the
> way I would change libgeda (leaving C accessors to functions and
> data available for C programmers).

For the record I regard glib's glists as a rapid prototyping tool you
throw into code when you are starting and replace later with something
better.


> Cheers,
>   Vladimir
>
> [1] https://github.com/vzh/geda-reverse-netlist/blob/master/define.scm



-- 
Home
http://evanfoss.googlepages.com/
Work
http://forge.abcd.harvard.edu/gf/project/epl_engineering/wiki/

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