Re: Heap's algorithm

From	Lars Brinkhoff <lars.spam@nocrew.org>
Newsgroups	comp.lang.forth
Subject	Re: Heap's algorithm
Organization	nocrew
References	<069c58c6-434c-4dc3-b365-8e3b70bc3d05@googlegroups.com> <df29f23c-bec1-439d-af50-c461b58f4670@googlegroups.com> <774d2d0e-81f4-4219-a17d-858494f100a1@googlegroups.com>
Date	2017-06-09 13:08 +0200
Message-ID	<867f0le7ve.fsf@molnjunk.nocrew.org> (permalink)

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Julian Fondren wrote:
> "odd? if" reads nicely in the definition of SWITCH. But what the hell
> is it doing? It certainly isn't doing
>
>   : odd? ( n -- f ) 1 and ;
>
> It's doing something that makes sense *only* in the context of SWITCH.

Yes, that's right.  I put some emphasis on making words that make sense
in the context of the call site.  That's how I write Forth code that is
easy for me to read.  It wasn't intended as an example of good Forth
style.

Thread

Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-08 23:21 -0700
  Re: Heap's algorithm Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-06-09 00:27 -0700
    Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 01:40 -0700
      Re: Heap's algorithm Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-06-09 02:15 -0700
        Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 03:04 -0700
          Re: Heap's algorithm Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-06-09 03:50 -0700
            Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 07:37 -0700
              Re: Heap's algorithm Coos Haak <htrofhc@gmail.com> - 2017-06-09 19:50 +0200
                Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 11:32 -0700
            Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 07:54 -0700
            Re: Heap's algorithm Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-09 10:11 -0500
              Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-09 18:43 +0100
          Re: Heap's algorithm rickman <gnuarm@gmail.com> - 2017-06-09 11:18 -0400
            Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 08:42 -0700
              Re: Heap's algorithm rickman <gnuarm@gmail.com> - 2017-06-09 13:43 -0400
      Re: Heap's algorithm Lars Brinkhoff <lars.spam@nocrew.org> - 2017-06-09 13:08 +0200
    Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-09 09:35 -0700
      Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 23:31 -0700
        Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-10 14:28 -0700
          Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-10 14:44 -0700
            Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-10 18:56 -0700
              Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-10 19:19 -0700
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-10 21:04 -0700
                Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-10 21:08 -0700
                Re: Heap's algorithm Ron Aaron <rambamist@gmail.com> - 2017-06-11 07:19 +0300
                Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-11 09:43 +0100
                Re: Heap's algorithm minforth@arcor.de - 2017-06-11 02:35 -0700
                Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-11 10:45 +0100
                Re: Heap's algorithm rickman <gnuarm@gmail.com> - 2017-06-11 12:32 -0400
                Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-11 17:52 +0100
                Re: Heap's algorithm rickman <gnuarm@gmail.com> - 2017-06-12 23:26 -0400
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-12 19:55 -0700
                Re: Heap's algorithm krishna.myneni@ccreweb.org - 2017-06-11 14:40 -0700
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-12 09:02 -0700
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-10 21:30 -0700
                Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-10 21:51 -0700
                Re: Heap's algorithm "Robert L." <No_spamming@noWhere_7073.org> - 2017-06-12 02:24 +0000
                Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-11 19:28 -0700
                Re: Heap's algorithm Melzzzzz <Melzzzzz@zzzzz.com> - 2017-06-12 03:41 +0000
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-14 22:15 -0700
                Re: Heap's algorithm Ron Aaron <rambamist@gmail.com> - 2017-06-15 08:29 +0300
                Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-15 12:24 +0100
                Re: Heap's algorithm Ron Aaron <rambamist@gmail.com> - 2017-06-15 15:59 +0300
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-16 01:25 -0700
                Re: Heap's algorithm awegel@arcor.de (Alexander Wegel) - 2017-06-15 14:08 +0200
                Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-16 10:46 -0700
                Re: Heap's algorithm awegel@arcor.de (Alexander Wegel) - 2017-06-17 02:47 +0200
  Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-09 00:31 -0700
  Re: Heap's algorithm Coos Haak <htrofhc@gmail.com> - 2017-06-09 12:32 +0200
  Re: Heap's algorithm hum9 <obi65537@gmail.com> - 2017-06-09 10:03 -0700
    Re: Heap's algorithm hum9 <obi65537@gmail.com> - 2017-06-09 22:28 -0700
  Re: Heap's algorithm hum9 <obi65537@gmail.com> - 2017-06-10 03:07 -0700
    Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-10 05:41 -0700
      Re: Heap's algorithm hum9 <obi65537@gmail.com> - 2017-06-10 18:05 +0300
  Re: Heap's algorithm "Robert L." <No_spamming@noWhere_7073.org> - 2017-06-12 03:32 +0000
    Re: Heap's algorithm "Robert L." <No_spamming@noWhere_7073.org> - 2017-06-12 03:35 +0000
      Re: Heap's algorithm "Robert L." <No_spamming@noWhere_7073.org> - 2017-06-12 04:01 +0000
      Re: Heap's algorithm "Robert L." <No_spamming@noWhere_7073.org> - 2017-06-12 11:01 +0000
    Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-11 21:14 -0700
      Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-11 22:00 -0700
        Re: Heap's algorithm Melzzzzz <Melzzzzz@zzzzz.com> - 2017-06-12 07:54 +0000
          Re: Heap's algorithm Julian Fondren <julian.fondren@gmail.com> - 2017-06-12 01:13 -0700
            Re: Heap's algorithm Melzzzzz <Melzzzzz@zzzzz.com> - 2017-06-12 08:20 +0000
  Re: Heap's algorithm Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-06-14 20:17 +0100
    Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-16 01:16 -0700
      Re: Heap's algorithm Alex <alex@rivadpm.com> - 2017-06-16 15:14 +0100
        Re: Heap's algorithm Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-06-16 20:15 +0100
      Re: Heap's algorithm Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-06-16 20:14 +0100
        Re: Heap's algorithm hughaguilar96@gmail.com - 2017-06-16 19:35 -0700

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