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Groups > comp.lang.forth > #54331

Re: Recognizers

From Bernd Paysan <bernd@net2o.de>
Newsgroups comp.lang.forth
Subject Re: Recognizers
Date 2017-01-24 00:57 +0000
Organization A noiseless patient Spider
Message-ID <o668pq$gmt$1@dont-email.me> (permalink)
References <o61k4o$9he$1@dont-email.me> <2017Jan22.154253@mips.complang.tuwien.ac.at>

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Am Sun, 22 Jan 2017 14:42:53 +0000 schrieb Anton Ertl:

> OTOH, such programs probably are not fit for postpone state anyway, and
> even if the standard would say that only -1 means compile state,
> and the program was written as
> 
> state @ case
>   0 of int-state-stuff endof
>   1 of comp-state-stuff endof
>   true abort" unknown STATE"
> endcase

No user-defined word sees postpone state, as the interpreter in postpone 
state postpones everything, until it finds [[.

So only the interpreter loop itself sees postpone state.

-- 
Bernd Paysan
"If you want it done right, you have to do it yourself"
net2o ID: kQusJzA;7*?t=uy@X}1GWr!+0qqp_Cn176t4(dQ*
http://bernd-paysan.de/

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Recognizers Alex <alex@rivadpm.com> - 2017-01-22 01:42 -0500
  Re: Recognizers Matthias Trute <matthias.trute@gmail.com> - 2017-01-22 03:06 -0800
  Re: Recognizers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-01-22 14:42 +0000
    Re: Recognizers Alex <alex@rivadpm.com> - 2017-01-22 17:26 -0500
    Re: Recognizers Bernd Paysan <bernd@net2o.de> - 2017-01-24 00:57 +0000
      Re: Recognizers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-01-24 16:23 +0000
        Re: Recognizers Bernd Paysan <bernd@net2o.de> - 2017-01-24 21:47 +0000
  Re: Recognizers Alex <alex@rivadpm.com> - 2017-01-23 08:30 -0500
    Re: Recognizers Alex <alex@rivadpm.com> - 2017-01-23 08:57 -0500
    Re: Recognizers Matthias Trute <matthias.trute@gmail.com> - 2017-01-23 10:58 -0800
      Re: Recognizers Alex <alex@rivadpm.com> - 2017-01-23 14:45 -0500
      Re: Recognizers JennyB <jennybrien@googlemail.com> - 2017-01-27 15:05 -0800
    Re: Recognizers Alex <alex@rivadpm.com> - 2017-01-29 22:54 +0000
      Re: Recognizers JennyB <jennybrien@googlemail.com> - 2017-01-30 09:11 -0800
      Re: Recognizers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-01-30 16:34 +0000
  Re: Recognizers Gerry Jackson <gerry@jackson9000.fsnet.co.uk> - 2017-01-31 21:03 +0000
    Re: Recognizers albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-02-01 12:37 +0100

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