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Groups > comp.lang.forth > #7784

Re: Memoizing recursive words

From Arnold Doray <thinksquared@gmail.com>
Newsgroups comp.lang.forth
Subject Re: Memoizing recursive words
Date 2011-12-07 14:30 +0000
Organization A noiseless patient Spider
Message-ID <jbnt97$vrk$1@dont-email.me> (permalink)
References (1 earlier) <VLKdnayez7QlZEHTnZ2dnUVZ_gOdnZ2d@supernews.com> <jbki7m$uq3$2@dont-email.me> <4eddf07f.57544369@192.168.0.50> <jbl28o$c6e$1@dont-email.me> <4ede46bf.79625297@192.168.0.50>

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On Tue, 06 Dec 2011 17:18:32 +0000, Stephen Pelc wrote:

> There are two cases
> 
> : aa  ... recurse ;
> CALL AA becomes JMP AA
> : aa  ... bbb ;
> CALL BB becomes JMP BB
> 
> On the first entry to AA the return stack contains the address just
> after the AA. On the second entry to AA the return stack contains the
> address just after the first call to AA. If AA itself performs some
> (non-standard but classic) return stack manipulations, these will fail
> in the second case.
> 

The penny just dropped -- "hidden return stack transformation" is your 
polite term for "messing up the return stack". :)

I tried this example: 

: hijack      ." hijacked" ;
: next-action ." next-action" ;

: test
    if
        R> drop ['] hijack >R
    then
    dup 0= if drop exit then
    dup cr .
    1- false recurse ;

10 true test next-action

It works for VFX because it uses CALL for the terminal RECURSE while 
Swift hits an error after TEST terminates. Yes, both approaches are on 
spec, but I agree with your assessment -- VFX's behaviour is much more 
desirable because you can use this technique to implement "finalizers" -- 
mandatory cleanup actions after a given word like TEST. Eg, freeing 
memory, closing database or socket connections, etc. 

By manipulating the return stack you can create new : that always ends 
with a predefined set of actions during the defined word's runtime. Which 
is very useful. It's a pity this technique isn't portable. 

>>Can't the phrase "RECURSE ;" be replaced by just a JMP as you have done
>>in the BEGIN -- AGAIN construct?
> 
> Yes, it can. But for the reasons above, it requires a lot of analysis at
> compile time to do this safely. I could do this safely for most usage,
> but Bernd or Michael could probably ruin my construct embarrassingly
> quickly.
> 
> Until someone provides a numerical example of why tail call elimination
> is a really good optimisation, VFX will remain conservative for return
> stack optimisations. Being an unquantified "neat hack" isn't convincing.

I agree.

The way to guarantee tail-call optimization is to use BEGIN ... AGAIN 
instead of : ... RECURSE ; 

Cheers,
Arnold

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Thread

Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-03 19:07 +0000
  Re: Memoizing recursive words "A. K." <akk@nospam.org> - 2011-12-04 13:21 +0100
    Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-04 14:20 +0000
      Re: Memoizing recursive words Josh Grams <josh@qualdan.com> - 2011-12-04 16:03 +0000
        Re: Memoizing recursive words "A. K." <akk@nospam.org> - 2011-12-04 17:25 +0100
        Re: Memoizing recursive words BruceMcF <agila61@netscape.net> - 2011-12-04 10:51 -0800
          Re: Memoizing recursive words "Elizabeth D. Rather" <erather@forth.com> - 2011-12-04 12:50 -1000
            Re: Memoizing recursive words BruceMcF <agila61@netscape.net> - 2011-12-04 15:40 -0800
        Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-05 11:17 +0000
      Re: Memoizing recursive words "Elizabeth D. Rather" <erather@forth.com> - 2011-12-04 08:24 -1000
        Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-04 19:14 +0000
          Re: Memoizing recursive words BruceMcF <agila61@netscape.net> - 2011-12-04 12:09 -0800
            Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-05 04:00 +0000
              Re: Memoizing recursive words BruceMcF <agila61@netscape.net> - 2011-12-07 12:41 -0800
  Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-05 11:04 -0600
    Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-06 07:24 +0000
      Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-06 04:02 -0600
    Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-06 08:03 +0000
      Re: Memoizing recursive words stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-06 10:46 +0000
        Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-06 04:54 -0600
          Re: Memoizing recursive words Hans Bezemer <thebeez@xs4all.nl> - 2011-12-08 00:08 +0100
        Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-06 12:36 +0000
          Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-06 10:28 -0600
            Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-06 16:32 +0000
              Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-06 10:40 -0600
                Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-06 16:51 +0000
                Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-06 12:03 -0600
                Re: Memoizing recursive words Hans Bezemer <thebeez@xs4all.nl> - 2011-12-07 23:55 +0100
            Re: Memoizing recursive words Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-07 01:06 +0100
              Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-07 03:37 -0600
                Re: Memoizing recursive words stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-07 10:36 +0000
                Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-07 06:23 -0600
                Re: Memoizing recursive words stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-07 13:50 +0000
                Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-07 11:49 -0600
                Re: Memoizing recursive words anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-08 15:36 +0000
                Re: Memoizing recursive words anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-08 16:15 +0000
                Re: Memoizing recursive words Albert van der Horst <albert@spenarnc.xs4all.nl> - 2011-12-10 17:23 +0000
                Re: Memoizing recursive words stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-10 17:34 +0000
                Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-10 11:43 -0600
                return address manipulation (was: Memoizing recursive words) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-07 13:29 +0000
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-07 11:55 -0600
                Re: return address manipulation Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-08 00:03 +0100
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-07 15:11 -0800
                Re: return address manipulation Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-08 01:52 +0100
                Re: return address manipulation Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2011-12-08 11:12 +0000
                Re: return address manipulation Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-08 18:04 +0100
                Re: return address manipulation anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-08 15:51 +0000
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-08 12:17 -0600
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-13 13:07 -0600
                Re: return address manipulation Alex McDonald <blog@rivadpm.com> - 2011-12-13 13:37 -0800
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-14 03:45 -0600
                Re: return address manipulation Alex McDonald <blog@rivadpm.com> - 2011-12-14 01:58 -0800
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-14 04:09 -0600
                Re: return address manipulation "Elizabeth D. Rather" <erather@forth.com> - 2011-12-14 10:43 -1000
                Re: return address manipulation Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-14 14:08 +0100
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-14 09:18 -0600
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-14 09:48 -0600
                Re: return address manipulation Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-14 23:24 +0100
                Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 04:50 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 07:45 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-15 15:48 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 08:08 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 10:44 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 09:07 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-15 17:16 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 09:44 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-15 17:55 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 10:13 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-16 17:24 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 11:25 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 09:40 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 12:11 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 19:01 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-16 03:14 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-16 07:54 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-16 16:58 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-17 09:58 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-19 14:36 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-19 12:49 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-20 02:55 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-20 06:34 -0800
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 10:22 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 12:44 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-16 17:27 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 09:33 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 12:52 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-15 11:07 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-16 03:16 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-16 08:10 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-16 12:38 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-16 08:13 -0800
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-16 12:43 -0600
                Re: Quotations [Was: return address manipulation] Sieur de Bienville <morrimichael@gmail.com> - 2011-12-17 15:35 -0800
                Re: Quotations [Was: return address manipulation] Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2011-12-19 20:40 +0100
                Re: Quotations [Was: return address manipulation] Sieur de Bienville <morrimichael@gmail.com> - 2011-12-19 13:41 -0800
                Re: Quotations [Was: return address manipulation] Mark Wills <markrobertwills@yahoo.co.uk> - 2011-12-27 07:30 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-27 16:21 +0000
                Re: Quotations [Was: return address manipulation] Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-27 20:55 +0100
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-27 14:42 -0600
                Re: Quotations [Was: return address manipulation] Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-27 22:58 +0100
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-27 16:43 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-30 12:00 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-30 06:09 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-30 13:23 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-30 08:13 -0600
                Re: Quotations [Was: return address manipulation] mhx@iae.nl (Marcel Hendrix) - 2011-12-30 16:48 +0200
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-30 16:36 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2011-12-30 15:16 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-31 14:00 +0000
                Re: Quotations [Was: return address manipulation] Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-01-01 12:22 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-01 06:09 -0600
                Re: Quotations [Was: return address manipulation] mhx@iae.nl (Marcel Hendrix) - 2012-01-01 14:17 +0200
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-01 09:50 -0600
                Re: Quotations [Was: return address manipulation] Bernd Paysan <bernd.paysan@gmx.de> - 2012-01-01 18:15 +0100
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-01 11:48 -0600
                Re: Quotations [Was: return address manipulation] Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-01-02 11:19 +0000
                Re: Quotations [Was: return address manipulation] mhx@iae.nl (Marcel Hendrix) - 2012-01-01 14:02 +0200
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-01 09:37 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-02 14:30 +0000
                Re: Quotations [Was: return address manipulation] Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-01-03 13:28 +0000
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2012-01-01 13:35 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-02 14:14 +0000
                Re: Quotations [Was: return address manipulation] Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-01-03 12:04 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-31 14:19 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-31 11:46 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-02 13:47 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-02 10:19 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-03 09:08 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-03 04:47 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-03 16:55 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-03 11:28 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-04 14:52 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-04 09:54 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-04 17:28 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-04 12:10 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2012-01-03 10:09 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-04 17:14 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-04 11:26 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-04 17:49 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-04 12:11 -0600
                Re: Quotations [Was: return address manipulation] BruceMcF <agila61@netscape.net> - 2012-01-04 12:59 -0800
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-05 16:46 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-03 16:34 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-03 11:40 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-04 15:03 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-01-04 12:01 -0600
                Re: Quotations [Was: return address manipulation] Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2012-01-04 21:02 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-01-05 16:38 +0000
                Re: Quotations [Was: return address manipulation] Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2012-01-07 14:27 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-30 11:33 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-30 11:53 +0000
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-16 17:18 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-16 13:16 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-19 15:01 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-15 10:40 -0600
                Re: Quotations [Was: return address manipulation] anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-22 16:21 +0000
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-22 11:40 -0600
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-26 13:01 -0600
                Re: Quotations [Was: return address manipulation] Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-27 03:54 -0600
                Re: Quotations [Was: return address manipulation] Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-15 20:11 +0100
                Quotations (was: return address manipulation) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-14 15:27 +0000
                Re: Quotations Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-14 09:50 -0600
                Re: Quotations Bernd Paysan <bernd.paysan@gmx.de> - 2011-12-14 22:38 +0100
                Re: Quotations Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2011-12-14 23:03 +0000
                Re: Quotations anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-15 15:56 +0000
                Re: return address manipulation stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-09 14:48 +0000
                Re: return address manipulation anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-09 16:35 +0000
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-09 10:18 -0800
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-09 12:36 -0600
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-09 12:07 -0800
                Re: return address manipulation anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-10 12:37 +0000
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-10 11:49 -0600
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-10 10:06 -0800
                Re: return address manipulation Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-10 12:37 -0600
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-10 11:28 -0800
                Re: return address manipulation "Elizabeth D. Rather" <erather@forth.com> - 2011-12-09 08:39 -1000
                Re: return address manipulation anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-10 12:34 +0000
                Re: return address manipulation BruceMcF <agila61@netscape.net> - 2011-12-10 06:39 -0800
                Re: return address manipulation anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-11 11:30 +0000
          Re: Memoizing recursive words stephenXXX@mpeforth.com (Stephen Pelc) - 2011-12-06 17:18 +0000
            Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-07 14:30 +0000
              Re: Memoizing recursive words anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-07 15:33 +0000
                Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-07 17:09 +0000
                Re: Memoizing recursive words anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2011-12-07 17:26 +0000
      Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-07 12:08 -0600
        Re: Memoizing recursive words Arnold Doray <thinksquared@gmail.com> - 2011-12-08 00:05 +0000
          Re: Memoizing recursive words Andrew Haley <andrew29@littlepinkcloud.invalid> - 2011-12-08 03:37 -0600

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