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Groups > comp.lang.forth > #135237

Re: Expert systems in forth

From marcel hendrix <mhx@iae.nl>
Newsgroups comp.lang.forth
Subject Re: Expert systems in forth
Date 2026-07-12 19:58 +0200
Organization A noiseless patient Spider
Message-ID <1130kl2$1vt8v$1@dont-email.me> (permalink)
References (2 earlier) <b535bfcb55635df60139b1842074ebc4@www.novabbs.com> <d30f7d0abe74cbfd703742036441c630@www.novabbs.com> <92e5d326c746ff3f83df62f69c82b839@www.novabbs.com> <99f49d5350c95b72ae6370cb3d88f69c@www.novabbs.com> <f28d2621b437d26ab3d0bb57f496ba09@www.novabbs.com>

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On 1/5/2025 6:52 AM, ahmed wrote:
[..]
> 1- For exapmple, I can't use [']  in a colon definition:
> defer go
> 
> : go1 ..... ;
> : use_go ['] go1 is go ;
> doesn't work for me.

['] is fine, but you need [IS] , not IS .
> 2- The forth word latest (gforth) is not defined in iForth:
> I used latest in the definition of the forth word fact.
> I modified the defintion of fact to get rid of latest.

That is @LATEST

iSPICE> help @LATEST
@LATEST                                                         IFORTH
( -- dea )
Get the dictionary entry address of the latest header that was created
in the current wordlist (the one accessed with GET-CURRENT SET-CURRENT ) 
. ok

> 3- The forth words place and +place are not defined in iForth:
> I borrowed the definitions from gforth.

place is called PACK , +PLACE is called PLACE+ .

> So I managed to get it working under: gforth, iForth, vfxForth anf
> minforth (MF348).
> 
> Ahmed
-marcel

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Thread

Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-04 11:32 +0000
  Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-04 11:41 +0000
    Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-04 11:42 +0000
      Re: Expert systems in forth minforth@gmx.net (minforth) - 2025-01-04 17:46 +0000
        Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-04 19:08 +0000
          Re: Expert systems in forth mhx@iae.nl (mhx) - 2025-01-04 23:24 +0000
            Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-05 05:52 +0000
              Re: Expert systems in forth mhx@iae.nl (mhx) - 2025-01-06 14:53 +0000
                Re: Expert systems in forth dxf <dxforth@gmail.com> - 2025-01-07 13:17 +1100
                Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-07 06:28 +0000
              Re: Expert systems in forth marcel hendrix <mhx@iae.nl> - 2026-07-12 19:58 +0200
                Re: Expert systems in forth dxf <dxforth@gmail.com> - 2026-07-19 15:37 +1000
                Re: Expert systems in forth marcel hendrix <mhx@iae.nl> - 2026-07-19 18:01 +0200
                Re: Expert systems in forth dxf <dxforth@gmail.com> - 2026-07-20 15:30 +1000
        Re: Expert systems in forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-01-05 08:49 +0000
          Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-05 11:39 +0000
            Re: Expert systems in forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-01-05 15:09 +0000
              Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-05 16:38 +0000
                Re: Expert systems in forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-01-05 17:31 +0000
                Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-05 18:47 +0000
              Re: Expert systems in forth albert@spenarnc.xs4all.nl - 2025-01-05 18:51 +0100
                Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-05 19:01 +0000
                Re: Expert systems in forth melahi_ahmed@yahoo.fr (ahmed) - 2025-01-06 00:56 +0000
                Re: Expert systems in forth dxf <dxforth@gmail.com> - 2025-01-06 10:44 +1100

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