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Groups > comp.lang.forth > #58672

Re: Recognizers discussion

From Alex <alex@rivadpm.com>
Newsgroups comp.lang.forth
Subject Re: Recognizers discussion
Date 2017-05-04 17:38 +0100
Organization A noiseless patient Spider
Message-ID <oefl86$cuj$1@dont-email.me> (permalink)
References (11 earlier) <oed4bh$lno$1@dont-email.me> <86f8db2c-9a5c-4495-bdab-6fd3152be254@googlegroups.com> <kOSdnSzPQK0GQZfEnZ2dnUU7-IOdnZ2d@supernews.com> <oef5bt$ft7$2@dont-email.me> <tridnVbb84ohuJbEnZ2dnUU7-I-dnZ2d@supernews.com>

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On 5/4/2017 13:59, Andrew Haley wrote:
> Alex <alex@rivadpm.com> wrote:
>> On 5/4/2017 08:47, Andrew Haley wrote:
>>> Mark Wills <markwills1970@gmail.com> wrote:
>>>> On Wednesday, 3 May 2017 18:37:57 UTC+1, Alex  wrote:
>>>>> There are some specific occasions when this doesn't work. How about
>>>>> object A with method CUT and object B with method CUT.
>>>>>
>>>>> A CUT
>>>>> B CUT
>>>>>
>>>>> How does CUT know how to find the CUT method in the object? Can we
>>>>> efficiently compile this? We're forced into duck typing (bleuch!) and
>>>>> the truly awful object method system that Win32Forth uses.
>>>>>
>>>>> People end up writing ugly hacks to get around Forth's dumb white space
>>>>> delimited parser (a blessing in some cases, but not all).
>>>>>
>>>> I thought the "conventional wisdom" would be that A puts its object id
>>>> on the stack and CUT consumes it?
>>>
>>> Yes, of course.  This is Forth, and that's how it should work.
>>
>> How would this work for LINE POINT LEFT ? Who consumes what?
> 
> I have no idea.  What are those methods supposed to do?  Tell me that,
> and I'll tell you how it works.  LINE might be an operation or just a
> variable name.
> 
> Andrew.
> 

OK, poor example (as it wasn't self evident). Try this.
shortLINE is an object; it contains an object called leftPOINT with a 
object value called X which can be set with method SET.

n shortLINE leftPOINT X SET

That is, object object object method.

-- 
Alex

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Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 15:27 +0100
  Recognizers discussion lehs <skydda.barnen@gmail.com> - 2017-05-02 07:52 -0700
    Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-02 08:19 -0700
      Re: Recognizers discussion lehs <skydda.barnen@gmail.com> - 2017-05-02 08:27 -0700
    Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 19:55 +0100
      Re: Recognizers discussion lehs <skydda.barnen@gmail.com> - 2017-05-03 02:38 -0700
        Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-04 15:16 +0000
  Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 17:05 +0100
    Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 17:23 +0100
      Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 17:26 +0100
      Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-02 13:03 -0500
        Re: Recognizers discussion Matthias Trute <matthias.trute@gmail.com> - 2017-05-02 12:44 -0700
          Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 04:36 -0500
        Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-04 13:28 +0000
          Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 09:13 -0500
  Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-02 12:35 -0500
    Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 18:53 +0100
      Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-02 13:10 -0500
        Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-02 19:22 +0100
        Re: Recognizers discussion Bernd Paysan <bernd@net2o.de> - 2017-05-02 22:53 +0000
          Re: Recognizers discussion Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-05-03 07:39 +0100
            Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-03 10:58 +0100
            Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-04 13:53 +0000
            Re: Recognizers discussion Bernd Paysan <bernd@net2o.de> - 2017-05-06 01:21 +0000
            Re: Recognizers discussion pahihu <pahihu@gmail.com> - 2017-05-06 00:22 -0700
              Re: Recognizers discussion Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-05-06 23:05 +0100
                Re: Recognizers discussion pahihu <pahihu@gmail.com> - 2017-05-06 22:36 -0700
          Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 04:38 -0500
            Re: Recognizers discussion minforth@arcor.de - 2017-05-03 04:49 -0700
              Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 05:03 -0700
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 09:02 -0500
                Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 07:45 -0700
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 11:24 -0500
                Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 09:45 -0700
                Re: Recognizers discussion Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-05-03 10:08 -0700
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-09 15:56 +0000
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-03 18:37 +0100
                Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 11:07 -0700
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-03 20:55 +0100
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 02:47 -0500
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 13:07 +0100
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 07:59 -0500
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 17:38 +0100
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 12:42 -0500
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 02:43 -0500
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 13:05 +0100
                Re: Recognizers discussion Ron Aaron <rambamist@gmail.com> - 2017-05-04 15:10 +0300
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 13:25 +0100
                Re: Recognizers discussion Ron Aaron <rambamist@gmail.com> - 2017-05-04 15:33 +0300
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 08:05 -0500
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-09 15:54 +0000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-09 11:10 -0500
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-10 11:49 +0000
                Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-04 16:14 +0000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 13:02 -0500
                Re: Recognizers discussion Bernd Paysan <bernd@net2o.de> - 2017-05-05 23:29 +0000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-07 03:56 -0500
                Re: Recognizers discussion Bernd Paysan <bernd@net2o.de> - 2017-05-07 22:42 +0000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-08 04:08 -0500
                Re: Recognizers discussion Julian Fondren <julian.fondren@gmail.com> - 2017-05-03 08:51 -0700
                Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 09:38 -0700
                Re: Recognizers discussion Julian Fondren <julian.fondren@gmail.com> - 2017-05-03 09:59 -0700
                Re: Recognizers discussion Mark Wills <markwills1970@gmail.com> - 2017-05-03 10:16 -0700
                Re: Recognizers discussion albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-03 22:04 +0200
                Re: Recognizers discussion minforth@arcor.de - 2017-05-03 22:09 -0700
                Re: Recognizers discussion Joel Rees <joel.rees@gmail.com> - 2017-05-07 19:50 -0700
                Re: Recognizers discussion "Elizabeth D. Rather" <erather@forth.com> - 2017-05-07 21:33 -1000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-08 04:12 -0500
                Re: Recognizers discussion Joel Rees <joel.rees@gmail.com> - 2017-05-08 20:21 -0700
                FP stack (was: Recognizers discussion) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-08 12:35 +0000
                Re: FP stack (was: Recognizers discussion) Joel Rees <joel.rees@gmail.com> - 2017-05-08 20:50 -0700
                Re: FP stack Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-09 03:39 -0500
                Re: FP stack Joel Rees <joel.rees@gmail.com> - 2017-05-09 20:59 -0700
                Re: FP stack Julian Fondren <julian.fondren@gmail.com> - 2017-05-10 00:03 -0700
                Re: FP stack Alex <alex@rivadpm.com> - 2017-05-10 08:10 +0100
                Re: FP stack "Elizabeth D. Rather" <erather@forth.com> - 2017-05-09 21:24 -1000
                Re: FP stack Julian Fondren <julian.fondren@gmail.com> - 2017-05-10 00:37 -0700
                Re: FP stack "Elizabeth D. Rather" <erather@forth.com> - 2017-05-09 22:53 -1000
                Re: FP stack Alex <alex@rivadpm.com> - 2017-05-10 08:53 +0100
                Re: FP stack Ron Aaron <rambamist@gmail.com> - 2017-05-10 11:00 +0300
                Re: FP stack Paul Rubin <no.email@nospam.invalid> - 2017-05-10 01:02 -0700
                Re: FP stack Ron Aaron <rambamist@gmail.com> - 2017-05-10 11:06 +0300
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-10 09:58 +0000
                Re: FP stack Ron Aaron <rambamist@gmail.com> - 2017-05-10 14:17 +0300
                Re: FP stack Alex <alex@rivadpm.com> - 2017-05-10 13:09 +0100
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-10 15:05 +0000
                Re: FP stack albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-10 11:43 +0200
                Re: FP stack "HAA" <someone@microsoft.com> - 2017-05-10 18:34 +1000
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-10 09:45 +0000
                Re: FP stack "HAA" <someone@microsoft.com> - 2017-05-11 19:13 +1000
                Re: FP stack Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-11 04:50 -0500
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-11 16:18 +0000
                Re: FP stack Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-11 12:12 -0500
                Re: FP stack stephen@mpeforth.com (Stephen Pelc) - 2017-05-11 13:53 +0000
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-11 15:43 +0000
                Re: FP stack Joel Rees <joel.rees@gmail.com> - 2017-05-12 08:48 -0700
                Re: FP stack anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-11 16:31 +0000
                Re: FP stack "Elizabeth D. Rather" <erather@forth.com> - 2017-05-11 10:18 -1000
                Re: FP stack Cecil Bayona <cbayona@cbayona.com> - 2017-05-11 15:37 -0500
                Re: FP stack "Elizabeth D. Rather" <erather@forth.com> - 2017-05-11 17:25 -1000
                Re: FP stack Cecil Bayona <cbayona@cbayona.com> - 2017-05-11 22:55 -0500
                Re: FP stack "HAA" <someone@microsoft.com> - 2017-05-13 14:24 +1000
                Re: FP stack albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-13 13:44 +0200
                Re: FP stack Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-10 05:58 -0500
                Re: FP stack (was: Recognizers discussion) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-09 13:50 +0000
                Re: FP stack (was: Recognizers discussion) Joel Rees <joel.rees@gmail.com> - 2017-05-10 00:25 -0700
                Re: FP stack (was: Recognizers discussion) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-10 11:39 +0000
                Re: FP stack (was: Recognizers discussion) Joel Rees <joel.rees@gmail.com> - 2017-05-10 11:49 -0700
                Re: FP stack (was: Recognizers discussion) "HAA" <someone@microsoft.com> - 2017-05-09 21:15 +1000
                Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-09 14:16 +1000
              Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 08:57 -0500
                Re: Recognizers discussion minforth@arcor.de - 2017-05-03 07:54 -0700
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-03 11:30 -0500
                Re: Recognizers discussion Cecil Bayona <cbayona@cbayona.com> - 2017-05-03 14:05 -0500
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-03 18:42 +0100
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 02:51 -0500
                Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-04 22:29 +1000
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 13:41 +0100
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-04 09:06 -0500
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-15 12:22 +0000
                Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-15 07:36 -0500
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-18 21:21 +0000
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-18 21:24 +0000
                Re: Recognizers discussion albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-04 20:17 +0200
                Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-05 11:03 +1000
                Re: Recognizers discussion minforth@arcor.de - 2017-05-05 00:16 -0700
                Re: Recognizers discussion JUERGEN <epldfpga@aol.com> - 2017-05-05 13:15 -0700
                Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-06 16:49 +1000
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-05 21:00 +0100
      Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-09 14:17 +0000
        Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-09 15:46 +0100
          Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-10 11:50 +0000
            Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-10 13:11 +0100
              Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-10 13:49 +0000
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-10 15:57 +0100
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-12 14:17 +0000
  Re: Recognizers discussion "Elizabeth D. Rather" <erather@forth.com> - 2017-05-02 09:25 -1000
    Re: Recognizers discussion albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-03 01:19 +0200
    Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-05 15:50 +0000
      Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-08 11:43 +1000
        Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-08 19:17 +0000
          Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-09 14:25 +0000
            Re: Recognizers discussion "Elizabeth D. Rather" <erather@forth.com> - 2017-05-09 21:22 -1000
              Re: Recognizers discussion "HAA" <someone@microsoft.com> - 2017-05-13 13:33 +1000
                Re: Recognizers discussion "Elizabeth D. Rather" <erather@forth.com> - 2017-05-12 21:32 -1000
                Re: Recognizers discussion Howerd <howerdo@yahoo.co.uk> - 2017-05-13 07:12 -0700
                Re: Recognizers discussion "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-05-13 14:30 +0000
  Re: Recognizers discussion rickman <gnuarm@gmail.com> - 2017-05-04 11:37 -0400
    Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-04 17:51 +0100
      Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-05 07:31 +0000
        Re: Recognizers discussion Lars Brinkhoff <lars.spam@nocrew.org> - 2017-05-05 20:35 +0200
          Re: Recognizers discussion minforth@arcor.de - 2017-05-05 12:27 -0700
          Re: Recognizers discussion Cecil Bayona <cbayona@cbayona.com> - 2017-05-05 15:03 -0500
          Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-06 16:26 +0000
            Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-06 18:17 +0100
              Re: Recognizers discussion Brad Eckert <hwfwguy@gmail.com> - 2017-05-06 12:26 -0700
                Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-06 21:39 +0100
            Re: Recognizers discussion Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-07 03:58 -0500
              Re: Recognizers discussion Alex <alex@rivadpm.com> - 2017-05-07 10:39 +0100
                Re: Recognizers discussion Bernd Paysan <bernd@net2o.de> - 2017-05-07 23:39 +0000
                Re: Recognizers discussion Paul Rubin <no.email@nospam.invalid> - 2017-05-07 17:38 -0700
                Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-08 13:40 +0000
                Re: Recognizers discussion anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-08 13:25 +0000
                Re: Recognizers discussion Lars Brinkhoff <lars.spam@nocrew.org> - 2017-05-08 16:25 +0200
              Flash (was: Recognizers discussion) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-07 10:51 +0000
                Re: Flash Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-05-07 08:06 -0500
                Re: Flash anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-07 13:57 +0000
                Re: Flash Lars Brinkhoff <lars.spam@nocrew.org> - 2017-05-07 16:46 +0200
                Re: Flash Alex <alex@rivadpm.com> - 2017-05-07 16:31 +0100
                Re: Flash anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-07 17:16 +0000
                Re: Flash Alex <alex@rivadpm.com> - 2017-05-07 19:18 +0100
                Re: Flash albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-05-07 21:45 +0200
                Re: Flash Matthias Trute <matthias.trute@gmail.com> - 2017-05-07 12:54 -0700
                Re: Flash Alex <alex@rivadpm.com> - 2017-05-07 19:33 +0100
                Re: Flash Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-05-07 08:50 -0700
                Re: Flash anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-05-07 17:21 +0000
    Re: Recognizers discussion Matthias Trute <matthias.trute@gmail.com> - 2017-05-04 10:07 -0700

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