I am not sure what you mean here.
In the current 902 beta-k, I get an error and not a tokenization with
an unbalanced quote:
;:'asf''asdf'
|open quote
If you are talking about the {{ }} nesting -- the implementation
doesn't actually use the ;: monad for that. Instead, it uses a
technique where the entire nested {{...}} structure is essentially
handled as a single token.
You can't do that with the ;: dyad, because nesting requires
stack-like behavior (though, since there's only one kind of nesting, a
numeric counter could serve as the "stack structure").
(I hope I'm making sense?)
Thanks,
--
Raul
On Wed, Nov 4, 2020 at 12:14 PM John Baker <[email protected]> wrote:
>
> I was going to look at this very state machine the other day. The original
> machine has one property that I have found very useful.
>
> It can handle unbalanced quotes on the code lines. Monadic pre 9.02 ;:
> throws errors and does not return the tokenization.
>
> The JOD system tokenizers J code in some places and it's nice to handle the
> case of whacked syntax.
>
> On Wed, Nov 4, 2020 at 10:04 AM Henry Rich <[email protected]> wrote:
>
> > I thought that might be the case. I would rather add to (x ;: y), if
> > you know just what's needed.
> >
> > Henry Rich
> >
> > On 11/4/2020 12:01 PM, Raul Miller wrote:
> > > After studying this: the rules you implemented for {{ and }} require
> > > either an additional sequential machine operation (somewhat analogous
> > > to ev, but non-repeating), or post-processing the result (to break up
> > > offending {{. and {{: sequences).
> > >
> > > FYI,
> > >
> >
> >
> > --
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> >
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> >
>
>
> --
> John D. Baker
> [email protected]
> ----------------------------------------------------------------------
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