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Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct

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On 03/17/2012 11:55 AM, Kiuhnm wrote:
> Why should I write a treatise on decompilation techniques on this ng?

You were the one that said simply, you're doing it wrong followed by a
terse statement, do it like a decompiler.  I am familiar with how one
might implement a decompiler, as well as a compiler (having written a
simple one in the past), but even now I don't see a connection between a
decompiler and the process of converting a knuth algorithm into a python
python implementation.  I was hoping you would shed some light on that.
 But alas, I'm not really as much of an "interested reader" as you would
like me to be.

>> Saying, "be like a decompiler" doesn't say anything.
> That looks like a glaring contradiction to me...

True, if you wish to be pedantic.  I should have said, "meaningless," or
at least, "not a useful response."

> Here's an example of rewriting:
> <snip>

Thank you.  Your example makes more clear your assertion about "labels"
and how really A1 and A5 were the only real labels in the example.
Though I still do not really see why "states" is not a good equivalence
for labels in this case.  As well, Roy's idea for doing the state
machines, which works equally well as the nested if statements, is more
pythonic, which is generally preferred in Python.

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Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Antti J Ylikoski <antti.ylikoski@tkk.fi> - 2012-03-17 16:03 +0200
  Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Mel Wilson <mwilson@the-wire.com> - 2012-03-17 10:39 -0400
  Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Kiuhnm <kiuhnm03.4t.yahoo.it> - 2012-03-17 15:45 +0100
    Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Michael Torrie <torriem@gmail.com> - 2012-03-17 09:01 -0600
      Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Kiuhnm <kiuhnm03.4t.yahoo.it> - 2012-03-17 16:12 +0100
        Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Michael Torrie <torriem@gmail.com> - 2012-03-17 09:53 -0600
          Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Kiuhnm <kiuhnm03.4t.yahoo.it> - 2012-03-17 18:55 +0100
            Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Michael Torrie <torriem@gmail.com> - 2012-03-17 17:28 -0600
              Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-03-18 01:54 +0000
                Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-03-18 11:03 +0000
              Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Kiuhnm <kiuhnm03.4t.yahoo.it> - 2012-03-19 02:02 +0100
                Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2012-03-19 01:02 -0400
                Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Kiuhnm <kiuhnm03.4t.yahoo.it> - 2012-03-19 11:24 +0100
  Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Roy Smith <roy@panix.com> - 2012-03-17 11:47 -0400
    Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Antti J Ylikoski <antti.ylikoski@tkk.fi> - 2012-03-17 18:31 +0200
      Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct John Nagle <nagle@animats.com> - 2012-03-17 11:44 -0700
  Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Evan Driscoll <driscoll@cs.wisc.edu> - 2012-03-17 21:59 -0500
  Re: Programming D. E. Knuth in Python with the Deterministic Finite Automaton construct Albert van der Horst <albert@spenarnc.xs4all.nl> - 2012-03-18 11:08 +0000

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