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Re: Went open source with my GA144 simulator written in Factor

From Bernd Paysan <bernd.paysan@gmx.de>
Newsgroups comp.lang.forth
Subject Re: Went open source with my GA144 simulator written in Factor
Date 2013-04-27 00:48 +0200
Organization 1&1 Internet AG
Message-ID <klf07a$aa1$1@online.de> (permalink)
References (10 earlier) <_tadnVKPhZq9_eTMnZ2dnUVZ_gCdnZ2d@supernews.com> <kle1hm$kr0$1@online.de> <3-mdndGBcPy2XOfMnZ2dnUVZ_j6dnZ2d@supernews.com> <kleks7$2si$1@online.de> <517adbd7$0$32117$14726298@news.sunsite.dk>

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Doug Hoffman wrote:
> Perhaps you could explain to Andrew, and the rest of us, why it's good.

When you do OOP programming, you usually refer to instance variables.  If 
you use something like Mini-OOF, it's going to be

:noname ( params ... this -- return ) { this }
  this x @ this y @ ... this bla ;

your code is cluttered with "this".  Many OOP packages therefore "hide" the 
local this, to make instance variable access use a local variable, but you 
still need this to call other methods.

As we are programming Forth, our methods are factored into small one- or 
two-liners, which means we mostly call other methods or helper words dealing 
with the same object.  With an explicit this, it means your code is full of 
"this" even when you hide it for instance variables.

> Consuming a register seems a very large price to pay, if that is
> required, and not likely to exist for very many Forths.

You can use a user variable if your architecture is register starved (i.e. 
x86).  Many OOP systems have some sort of current object pointer, and if you 
have enough registers, putting that into a register improves performance 
significantly (depends on the code generator, of course).

> But I gather
> it's not required.  So maybe we should ignore that aspect for now.
> 
> The >o and o> manipulations for the object stack is obviously more
> effort for the programmer, so an explanation of the usage (when and why
> use >o and o>) and the payback for the programmer would seem beneficial.

When: When you switch the object used.  Compared to actually *use* the 
object (as base pointer for instance variables or to call methods with it), 
this is the rare case.  You should tune your tools for the common case, not 
for the rare case.

Why: To tell the system that you switched the object used.

When I talk about OOP programming, I often see that the Sapir-Worph 
hypothesis isn't that wrong.  People use their own idiom, and it forms their 
code ("thinking").  When you suggest other idioms, you receive blank stares.  
People can't imagine the benefit of something they don't know, so any 
attempt at explaining it results in more blank stares.  Something we 
Forthers are confronted with quite often ;-).

So please try it, and check if it benefits your code, or if your coding 
style changes.  I've tried both (as Mini-OOF was without current object), 
and my personal result was that OOP without current object is too cumbersome 
to use.  Many OOP systems have a compromise, as I said, using the current 
object pointer for instance variables, but not for method invocation.  This 
results in inconsistent code, which needs more explanation than consistent 
code.

BerndOOF makes the >o o> manipulations implicit in many cases, but all this 
implicit magic might be overkill.

-- 
Bernd Paysan
"If you want it done right, you have to do it yourself"
http://bernd-paysan.de/

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Thread

Went open source with my GA144 simulator written in Factor "Leon (leon@koningssoftware.com)" <lkonings56@gmail.com> - 2013-04-24 04:50 -0700
  Re: Went open source with my GA144 simulator written in Factor Luca Saiu <positron@gnu.org> - 2013-04-24 14:06 +0200
    Re: Went open source with my GA144 simulator written in Factor Steve <nospam275@gmail.com> - 2013-04-29 19:12 -0700
  Re: Went open source with my GA144 simulator written in Factor m.a.m.hendrix@tue.nl - 2013-04-24 08:03 -0700
    Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 08:32 -0700
    Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 08:34 -0700
      Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 11:52 -0400
        Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 09:02 -0700
          Re: Went open source with my GA144 simulator written in Factor lkonings56@gmail.com - 2013-04-24 09:29 -0700
            Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 14:22 -0400
            Re: Went open source with my GA144 simulator written in Factor mhx@iae.nl (Marcel Hendrix) - 2013-04-24 22:56 +0200
              Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 14:39 -0700
                Re: Went open source with my GA144 simulator written in Factor Hugh Aguilar <hughaguilar96@yahoo.com> - 2013-04-24 19:49 -0700
              Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-24 16:43 -0500
                Re: Went open source with my GA144 simulator written in Factor m.a.m.hendrix@tue.nl - 2013-04-25 01:47 -0700
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-25 03:52 -0500
                Re: Went open source with my GA144 simulator written in Factor m.a.m.hendrix@tue.nl - 2013-04-25 03:22 -0700
              Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 17:58 -0400
              Re: Went open source with my GA144 simulator written in Factor Paul Rubin <no.email@nospam.invalid> - 2013-04-25 00:36 -0700
                Re: Went open source with my GA144 simulator written in Factor lkonings56@gmail.com - 2013-04-25 02:14 -0700
                Re: Went open source with my GA144 simulator written in Factor m.a.m.hendrix@tue.nl - 2013-04-25 05:54 -0700
                Re: Went open source with my GA144 simulator written in Factor albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-25 13:32 +0000
              Re: Went open source with my GA144 simulator written in Factor stephenXXX@mpeforth.com (Stephen Pelc) - 2013-04-25 09:20 +0000
                Re: Went open source with my GA144 simulator written in Factor anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-04-25 09:56 +0000
                Re: Went open source with my GA144 simulator written in Factor albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-25 11:48 +0000
                Re: Went open source with my GA144 simulator written in Factor Paul Rubin <no.email@nospam.invalid> - 2013-04-25 09:02 -0700
                Re: Went open source with my GA144 simulator written in Factor lkonings56@gmail.com - 2013-04-25 09:40 -0700
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-04-25 07:04 -0700
                Re: Went open source with my GA144 simulator written in Factor anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-04-25 16:16 +0000
                Re: Went open source with my GA144 simulator written in Factor Paul Rubin <no.email@nospam.invalid> - 2013-04-26 00:11 -0700
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-26 08:52 -0400
                Re: Went open source with my GA144 simulator written in Factor Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2013-04-26 17:16 +0200
                Re: Went open source with my GA144 simulator written in Factor mhx@iae.nl - 2013-04-26 12:46 -0700
                Re: Went open source with my GA144 simulator written in Factor Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2013-04-27 01:04 +0200
                Re: Went open source with my GA144 simulator written in Factor Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2013-04-25 20:58 +0100
                Re: Went open source with my GA144 simulator written in Factor lkonings56@gmail.com - 2013-04-25 23:36 -0700
          Re: Went open source with my GA144 simulator written in Factor anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-04-24 16:50 +0000
          Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 14:13 -0400
            Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 14:56 -0700
              Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 18:12 -0400
                Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-24 15:43 -0700
                Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 18:49 -0400
                Re: Went open source with my GA144 simulator written in Factor AKE <assadebrahim2000@gmail.com> - 2013-04-24 16:09 -0700
                Re: Went open source with my GA144 simulator written in Factor Paul Rubin <no.email@nospam.invalid> - 2013-04-24 20:23 -0700
                Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-25 15:41 -0400
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-25 03:23 -0500
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-04-25 02:36 -0700
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-25 07:01 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-25 17:56 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-25 11:56 -0500
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-26 16:04 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-26 13:02 -0500
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-26 21:34 +0200
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-26 15:56 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-27 00:48 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-26 18:21 -0500
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-28 02:22 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-28 03:31 -0500
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-28 06:30 -0400
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-28 06:21 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-28 15:41 +0200
                Re: Went open source with my GA144 simulator written in Factor Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2013-04-28 16:35 +0200
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-29 02:37 +0200
                Re: Went open source with my GA144 simulator written in Factor Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2013-04-29 10:07 +0200
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-29 21:12 +0200
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-29 06:26 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-29 21:07 +0200
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-29 22:01 +0200
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-29 16:51 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-29 23:57 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-29 17:24 -0500
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-30 02:16 +0200
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-30 03:19 -0500
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-29 18:40 -0400
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-29 20:01 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-30 02:40 +0200
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-05-01 08:58 -0400
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-01 09:57 -0500
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-05-02 04:24 -0400
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-05-01 07:58 -0700
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-05-02 04:29 -0400
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-05-02 02:49 -0700
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-05-01 08:54 -0400
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-01 23:59 +0200
                Re: Went open source with my GA144 simulator written in Factor Ron Aaron <rambamist@gmail.com> - 2013-04-30 06:05 +0300
                The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-01 17:01 +0000
                Re: The current object (was: Went open source with my GA144 ...) albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-05-01 19:20 +0000
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-02 17:02 +0000
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-02 02:12 +0200
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-02 04:52 -0400
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-02 04:31 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-02 18:25 +0200
                Re: The current object anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-02 16:58 +0000
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-02 22:26 +0200
                Re: The current object anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-06 14:52 +0000
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 03:47 +0200
                Re: The current object anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-07 15:22 +0000
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-02 12:12 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-02 21:56 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-03 03:19 -0500
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-03 06:54 -0400
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-02 14:28 +0000
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-02 19:58 +0200
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-03 16:50 +0000
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-04 18:58 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-04 13:35 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-05 01:08 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-04 18:29 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-05 03:00 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-05 03:48 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-05 23:15 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-06 05:01 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 03:23 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-07 03:39 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 19:00 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-07 13:34 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 22:00 +0200
                Re: The current object anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-08 07:26 +0000
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-05 06:39 -0400
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-05 09:15 -0500
                Re: The current object Paul Rubin <no.email@nospam.invalid> - 2013-05-05 09:25 -0700
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-05 11:43 -0500
                Re: The current object Paul Rubin <no.email@nospam.invalid> - 2013-05-05 09:59 -0700
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-06 05:06 -0500
                Re: The current object Mark Wills <forthfreak@gmail.com> - 2013-05-06 00:19 -0700
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-05 06:39 -0400
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-05 23:40 +0200
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-05 06:39 -0400
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-05 23:29 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-06 05:10 -0500
                Re: The current object Doug Hoffman <glidedog@gmail.com> - 2013-05-08 07:35 -0400
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-06 16:12 +0000
                Re: The current object (was: Went open source with my GA144 ...) Alex McDonald <blog@rivadpm.com> - 2013-05-06 10:25 -0700
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 04:00 +0200
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-07 15:02 +0000
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 04:09 +0200
                Re: The current object Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-05-07 03:41 -0500
                Re: The current object Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 19:02 +0200
                Re: The current object (was: Went open source with my GA144 ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-05-07 14:33 +0000
                Re: The current object (was: Went open source with my GA144 ...) Bernd Paysan <bernd.paysan@gmx.de> - 2013-05-07 19:40 +0200
                Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-27 00:42 -0700
                Re: Went open source with my GA144 simulator written in Factor albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-27 09:09 +0000
                Re: Went open source with my GA144 simulator written in Factor Mark Wills <markrobertwills@yahoo.co.uk> - 2013-04-27 02:28 -0700
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-27 04:52 -0500
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-28 02:24 +0200
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-27 06:18 -0400
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-27 08:06 -0500
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-28 07:01 -0400
                Re: Went open source with my GA144 simulator written in Factor albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-28 13:09 +0000
                Re: Went open source with my GA144 simulator written in Factor Doug Hoffman <glidedog@gmail.com> - 2013-04-28 09:33 -0400
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-04-28 08:34 -0700
                Re: Went open source with my GA144 simulator written in Factor Alex McDonald <blog@rivadpm.com> - 2013-04-28 08:37 -0700
                Re: Went open source with my GA144 simulator written in Factor Bernd Paysan <bernd.paysan@gmx.de> - 2013-04-30 18:30 +0200
                Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-25 15:47 -0400
                Re: Went open source with my GA144 simulator written in Factor AKE <assadebrahim2000@gmail.com> - 2013-04-25 13:39 -0700
                Re: Went open source with my GA144 simulator written in Factor AKE <assadebrahim2000@gmail.com> - 2013-04-25 13:51 -0700
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-25 16:43 -0500
                Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-26 13:44 -0400
                Re: Went open source with my GA144 simulator written in Factor Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-04-26 13:11 -0500
  Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 11:50 -0400
    Re: Went open source with my GA144 simulator written in Factor albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-24 18:28 +0000
      Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 15:05 -0400
  Re: Went open source with my GA144 simulator written in Factor Paul Rubin <no.email@nospam.invalid> - 2013-04-24 09:39 -0700
  Re: Went open source with my GA144 simulator written in Factor rickman <gnuarm@gmail.com> - 2013-04-24 18:55 -0400

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