From: Hans Hagen <j.hagen@xs4all.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
Christoph Reller <christoph.reller@gmail.com>
Subject: Re: Typing within doifmode leads to error
Date: Sat, 20 Mar 2021 18:07:47 +0100 [thread overview]
Message-ID: <9f6c1bc1-8aa6-7f69-6586-e8edab181097@xs4all.nl> (raw)
In-Reply-To: <CAO8LnPGeBq6XbaDqMu9xXaXSLCcp6dGkBqoJ=EsQkyZ_Eg5X1Q@mail.gmail.com>
On 3/20/2021 4:00 PM, Christoph Reller wrote:
> On Sat, Mar 20, 2021 at 12:12 PM Hans Hagen <j.hagen@xs4all.nl
> <mailto:j.hagen@xs4all.nl>> wrote:
>
> On 3/20/2021 8:24 AM, Aditya Mahajan wrote:
> > On Sat, 20 Mar 2021, Christoph Reller wrote:
> >> Of course we can do this in lua:
> >>
> >> if tex.modes["A"] and not tex.modes{"B"] then
> >> ...
> >> end
> >
> > ... which means that you can use that at the context end as well
> (old feature).
> > Save the following as test.mkix (or add "% macros=mkix" as the
> first line):
> >
> > ```
> > \starttext
> > <?lua if tex.modes["A"] and not tex.modes["B"] then ?>
> > \starttyping
> > A and not B
> > \stoptyping
> > <?lua else ?>
> > \starttyping
> > not (A and not B)
> > \stoptyping
> > <?lua end ?>
> > \stoptext
> a neat application!
>
>
> Thank you for this hint, Aditya. This would be a very nice solution
> indeed. But it does not seem to work:
>
> % macros=mkix
> \definemode[A][yes]
> \starttext
> \startluacode
> if tex.modes['A'] then
> context("A")
> end
> \stopluacode
> <?lua if tex.modes['A'] then ?>
> A
> <?lua end ?>
> \stoptext
>
> With ConTeXt LMTX 2021.03.17 the output of the above is a single "A". I
> would expect two. What am I doing wrong?
When the file gets preprocessed the mode is not known
context --mode=A foo.tex
it does of course also work when you set the mode in a parent file and
then include foo.tex
Hans
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next prev parent reply other threads:[~2021-03-20 17:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 3:58 Christoph Reller
2021-03-19 4:37 ` Aditya Mahajan
2021-03-19 6:59 ` Christoph Reller
2021-03-19 8:49 ` Hans Hagen
2021-03-20 5:24 ` Christoph Reller
2021-03-20 7:24 ` Aditya Mahajan
2021-03-20 11:11 ` Hans Hagen
2021-03-20 15:00 ` Christoph Reller
2021-03-20 17:07 ` Hans Hagen [this message]
2021-03-20 20:23 ` Aditya Mahajan
2021-03-20 20:49 ` Hans Hagen
2021-03-20 21:03 ` Aditya Mahajan
2021-03-21 1:43 ` Hans Hagen
2021-03-21 2:40 ` Aditya Mahajan
2021-03-21 14:44 ` Christoph Reller
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