Groups | Search | Server Info | Login | Register

Groups > comp.lang.forth > #133603

Re: THROW codes and ambiguous conditions

From dxf <dxforth@gmail.com>
Newsgroups comp.lang.forth
Subject Re: THROW codes and ambiguous conditions
Date 2025-06-07 13:10 +1000
Organization i2pn2 (i2pn.org)
Message-ID <1acbb08dc9aec99e221532a95f93170fa7dbd839@i2pn2.org> (permalink)
References (1 earlier) <101q6ik$10htc$1@dont-email.me> <nnd$7d6e16de$78c9f5b5@7d0d4c583323cd1e> <101u12p$23a54$1@dont-email.me> <nnd$470dff8c$593b4849@31279367604044df> <101vl9b$2fvp7$1@dont-email.me>

Show all headers | View raw

On 7/06/2025 7:06 am, sean@conman.org wrote:
> ...
> A goal of my Forth system was to only have standard Forth words.

You trust the Standard.  Why?  The Standard dates backs to 1977 starting out as
a list of words pulled from Kitt Peak Forth.  If KPF didn't have (.) etc well
that was just too bad.  The point being nobody sat down and systematically
designed the standard (or forth) ground up.  It was adhoc.  It's always been
adhoc.  Moore has changed his mind numerous times.  What one sees in the Standard
is a snapshot of 1977.  Naturally if there were issues with standard words,
committees would attempt to fix them.  But a rational synthesis of Forth, the
standard is not.  One finds that out quickly enough when one starts writing
applications.  It's no coincidence commercial forths have always gone beyond what
the standard offered and that there are no 'standard forth applications' to speak of.

Even small forths can do better than what the standard offers by simply factoring
out tools already present e.g.

(.)  (D.)  (U.)  /CHAR  >CHAR  >DIGIT  HELD  MU*  MU/MOD  TRIM  UNNEST

I'd rather have these than all the support for wordlists DEFER and other stuff
the standard and folks have obsessed over.

Back to comp.lang.forth | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-05-31 11:10 +1000
  Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-05-31 06:02 +0000
    Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-05-31 20:53 +1000
      Re: THROW codes and ambiguous conditions sjack@dontemail.me (sjack) - 2025-06-03 20:48 +0000
    Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-05-31 13:53 +0200
      Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-05-31 16:07 +0000
        Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-01 12:47 +0200
          Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-06-01 15:15 +0000
            Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-01 19:35 +0200
  Re: THROW codes and ambiguous conditions Hans Bezemer <the.beez.speaks@gmail.com> - 2025-06-01 19:44 +0200
    Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-02 14:58 +1000
    Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-02 12:44 +0200
      Re: THROW codes and ambiguous conditions Hans Bezemer <the.beez.speaks@gmail.com> - 2025-06-02 21:20 +0200
        Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-03 13:23 +1000
          Re: THROW codes and ambiguous conditions mhx@iae.nl (mhx) - 2025-06-03 06:04 +0000
            Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-04 12:03 +1000
              Re: THROW codes and ambiguous conditions Hans Bezemer <the.beez.speaks@gmail.com> - 2025-06-06 12:47 +0200
          Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-06-03 06:10 +0000
            Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-05 00:44 +1000
              Re: THROW codes and ambiguous conditions sean@conman.org - 2025-06-04 19:25 +0000
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-05 16:09 +1000
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-05 12:17 +0200
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-06 10:47 +1000
                Re: THROW codes and ambiguous conditions sean@conman.org - 2025-06-06 06:15 +0000
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-06 13:00 +0200
                Re: THROW codes and ambiguous conditions sean@conman.org - 2025-06-06 21:06 +0000
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-07 13:10 +1000
                Re: THROW codes and ambiguous conditions sean@conman.org - 2025-06-07 04:26 +0000
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-07 14:42 +1000
                Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-06-07 09:43 +0000
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-08 00:06 +1000
                Re: THROW codes and ambiguous conditions Paul Rubin <no.email@nospam.invalid> - 2025-06-07 12:58 -0700
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-08 01:31 +0200
                Re: THROW codes and ambiguous conditions Paul Rubin <no.email@nospam.invalid> - 2025-06-07 18:49 -0700
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-08 13:36 +1000
                Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-06-08 08:07 +0000
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-08 13:34 +0200
                Re: THROW codes and ambiguous conditions Paul Rubin <no.email@nospam.invalid> - 2025-06-10 14:11 -0700
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-08 12:16 +1000
                Re: THROW codes and ambiguous conditions anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2025-06-08 07:56 +0000
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-08 13:51 +0200
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-09 00:45 +1000
                Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-09 12:49 +0200
                Re: THROW codes and ambiguous conditions dxf <dxforth@gmail.com> - 2025-06-09 21:36 +1000
                Re: THROW codes and ambiguous conditions zbigniew2011@gmail.com (LIT) - 2025-06-09 12:24 +0000
                Re: THROW codes and ambiguous conditions zbigniew2011@gmail.com (LIT) - 2025-06-07 14:41 +0000
              Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-05 12:12 +0200
          Re: THROW codes and ambiguous conditions John <john@somewhere> - 2025-06-03 03:43 -0500
        Re: THROW codes and ambiguous conditions albert@spenarnc.xs4all.nl - 2025-06-03 12:30 +0200
          Re: THROW codes and ambiguous conditions Hans Bezemer <the.beez.speaks@gmail.com> - 2025-06-03 15:10 +0200

csiph-web