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Groups > comp.lang.forth > #30388

Re: gforth too bloated ?

From "Rod Pemberton" <dont_use_email@xnothavet.cqm>
Newsgroups comp.lang.forth
Subject Re: gforth too bloated ?
Date 2014-05-14 20:02 -0400
Organization Aioe.org NNTP Server
Message-ID <op.xfvjq5f06zenlw@localhost> (permalink)
References (7 earlier) <kv2dnZxzlai0Ge3OnZ2dnUVZ_hidnZ2d@supernews.com> <2014May13.184005@mips.complang.tuwien.ac.at> <47qdnXip89VGwe_OnZ2dnUVZ_jadnZ2d@supernews.com> <2014May14.140323@mips.complang.tuwien.ac.at> <7xha4sl4hf.fsf@ruckus.brouhaha.com>

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On Wed, 14 May 2014 12:17:16 -0400, Paul Rubin <no.email@nospam.invalid>  
wrote:

> I'd hope a compiler with good locals support could handle writing all
> the traditional primitives directly in Forth without any special tools
> or generators:
>
>    : 2dup { x y } x y x y ;
>    : dup { x } x x ;
>    : swap { x y } y x ;
>    : drop { x } ;
>
> et cetera.  These would all be defined in a library that gets loaded
> into user programs by default but could be overridden, like the Haskell
> prelude.

First, if locals are implemented on a separate stack, as a few others
here have said they've done for their Forth implementations, how would
those definitions even work?  They would need to work against the data
or parameter stack, not the separate locals stack.

Second, why are special tools or generators needed to code the
traditional primitives directly in Forth?

Third, can't you do the same thing by defining some Forth variables?

VARIABLE A
VARIABLE B

: A@ A @ ;
: A! A ! ;
: B@ B @ ;
: B! B ! ;

: 2DUP A! B! B@ A@ B@ A@ ;
: DUP A! A@ A@ ;
: SWAP A! B! A@ B@ ;
: DROP A! ;

So, what is the real difference with locals?  Is it where the local
is stored?  e.g., on the stack instead of in memory.  If that's the
case, a word LOCAL , functioning similar to VARIABLE , but which
allocates space on the stack, would be better.  Wouldn't it?


Rod Pemberton

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Thread

gforth too bloated ? Laurent Laborde <kerdezixe@gmail.com> - 2014-05-07 13:06 -0700
  Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 13:31 -0700
    Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-08 00:10 +0200
      Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 23:21 -0700
        Re: gforth too bloated ? Laurent Laborde <kerdezixe@gmail.com> - 2014-05-08 04:07 -0700
        Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-08 14:21 +0200
        Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-09 17:36 +0000
      Re: gforth too bloated ? dambere@web.de - 2014-05-09 15:01 -0700
        Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-10 00:05 +0200
        Re: gforth too bloated ? Melzzzzz <mel@zzzzz.invalid> - 2014-05-10 00:30 +0200
          Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-10 09:16 +0000
        Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-10 03:27 +0000
          Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-09 20:42 -0700
    Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-07 22:32 -0400
      Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-07 21:06 -0700
      Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-09 04:14 -0500
        Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 13:42 -0400
          Re: gforth too bloated ? Roger Levy <roger.levy@gmail.com> - 2014-05-09 11:48 -0700
            Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 15:18 -0400
          Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-09 09:19 -1000
            Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-09 15:30 -0400
              Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-09 13:21 -1000
          Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 05:16 -0500
            Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 05:28 -0500
              Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-10 10:39 +0000
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 12:04 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-11 12:10 +0000
                Re: gforth too bloated ? Bill Long <blongo@gmail.com> - 2014-05-11 13:11 +0000
                Re: gforth too bloated ? Stan Barr <plan.b@dsl.pipex.com> - 2014-05-11 16:17 +0000
                Re: gforth too bloated ? Bill Long <blongo@gmail.com> - 2014-05-11 17:10 +0000
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-11 08:34 -0700
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-11 22:12 +0200
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 00:38 +0000
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 00:35 +0000
                Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-11 23:29 -0700
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-11 23:37 -0700
                Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-11 23:40 -0700
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-12 00:39 -0700
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-12 10:20 +0000
                Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-12 05:10 -0700
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-13 09:17 +0000
                Re: gforth too bloated ? Howerd <howerdo@yahoo.co.uk> - 2014-05-13 04:28 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-12 03:19 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-13 16:40 +0000
                Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-13 07:56 -1000
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 11:52 +0000
                Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-14 08:15 -1000
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 16:09 +0000
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:42 -0700
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 17:21 +0000
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 10:45 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-13 12:56 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 12:03 +0000
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-14 09:17 -0700
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-14 16:50 +0000
                Re: gforth too bloated ? AKK <akk@nospam.org> - 2014-05-14 20:26 +0200
                Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-14 20:38 +0200
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-14 20:02 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-15 14:22 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-15 17:39 -0400
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:03 -0700
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:06 -0700
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 15:32 -0700
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-16 02:13 +0200
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-15 20:18 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:08 -0500
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:28 -0500
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:23 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 07:52 -0500
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-17 09:19 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 11:51 -0500
                Re: gforth too bloated ? Samuel DEVULDER <samuel-dot-devulder-at-laposte-dot-net> - 2014-05-17 22:00 +0200
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-16 09:20 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 07:54 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-16 15:51 +0200
                Re: gforth too bloated ? Lars Brinkhoff <lars.spam@nocrew.org> - 2014-05-16 07:59 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 13:39 +0000
                Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-16 01:22 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 04:11 -0500
                Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-16 15:43 +0200
                Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-16 01:26 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-16 03:42 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 13:19 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-16 17:59 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 13:20 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-18 14:08 -0400
                Re: gforth too bloated ? "Elizabeth D. Rather" <erather@forth.com> - 2014-05-18 10:07 -1000
                Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-21 21:37 -0400
                Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-22 10:06 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 10:04 +0000
                Re: gforth too bloated ? Coos Haak <chforth@hccnet.nl> - 2014-05-22 15:39 +0200
                Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-22 13:36 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 11:59 +0000
                Re: gforth too bloated ? m.a.m.hendrix@tue.nl - 2014-05-20 07:11 -0700
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 14:48 +0000
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 20:27 +0000
                Re: gforth too bloated ? Mark Wills <markwills1970@gmail.com> - 2014-05-22 02:23 -0700
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:51 +0000
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 13:41 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:41 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:41 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:40 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:16 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-17 21:09 -0400
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-15 03:57 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-15 15:50 +0200
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-15 10:07 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-16 16:33 +0000
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-17 08:04 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-17 19:03 +0200
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 04:06 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-19 01:38 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 13:38 +0000
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-20 21:39 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 15:49 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-17 20:30 -0400
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-17 17:59 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 04:08 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 11:07 +0000
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-18 11:15 +0000
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-18 12:11 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 12:36 +0000
                Re: gforth too bloated ? m.a.m.hendrix@tue.nl - 2014-05-20 07:17 -0700
                Re: gforth too bloated ? Lars Brinkhoff <lars.spam@nocrew.org> - 2014-05-20 16:26 +0200
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-20 09:27 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-20 15:48 +0000
                Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 18:35 +0100
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-21 03:45 -0500
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 14:28 +0000
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-21 11:56 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-21 20:54 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 14:06 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-22 17:02 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 13:05 +0000
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-23 19:19 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-22 14:30 +0000
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-22 12:09 -0500
                Re: gforth too bloated ? "Rod Pemberton" <dont_use_email@xnothavet.cqm> - 2014-05-21 17:22 -0400
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:03 +0000
                Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 16:57 +0100
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-20 21:28 +0200
                Re: gforth too bloated ? "Alex McDonald" <blog@rivadpm.com> - 2014-05-20 21:56 +0100
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-21 00:21 +0200
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 21:42 +0000
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-22 02:15 +0200
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-23 14:47 +0000
                Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-21 14:12 +0000
                Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-21 21:24 +0000
              Re: gforth too bloated ? albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-10 12:00 +0000
              Re: gforth too bloated ? rickman <gnuarm@gmail.com> - 2014-05-10 13:16 -0400
                Re: gforth too bloated ? Paul Rubin <no.email@nospam.invalid> - 2014-05-10 11:05 -0700
                Re: gforth too bloated ? Andrew Haley <andrew29@littlepinkcloud.invalid> - 2014-05-10 18:11 -0500
                Re: gforth too bloated ? Bernd Paysan <bernd.paysan@gmx.de> - 2014-05-11 02:12 +0200
    Re: gforth too bloated ? anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2014-05-09 16:36 +0000
  Re: gforth too bloated ? jacko <jackokring@gmail.com> - 2014-05-07 20:01 -0700

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