From: Hans van der Meer via ntg-context <ntg-context@ntg.nl>
To: NTG ConTeXt <ntg-context@ntg.nl>
Cc: Hans van der Meer <havdmeer@ziggo.nl>
Subject: Re: parameters TeX->LuaTeX
Date: Sun, 5 Sep 2021 10:39:19 +0200 [thread overview]
Message-ID: <ECBFA59F-977C-4706-A851-822CB17D4D12@ziggo.nl> (raw)
In-Reply-To: <99336F15-7FDC-4E78-B5A1-046C8ACE57A6@ziggo.nl>
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And \ListSort[[abc]]{value} turns out to be worse: doesn't makes it into LuaTeX at all.
dr. Hans van der Meer
> On 5 Sep 2021, at 10:14, Hans van der Meer via ntg-context <ntg-context@ntg.nl> wrote:
>
> There is something I do not understand in the passing of parameters from TeX to LuaTex.
> This is my TeX definition:
> \def\ListSort[#1]#2{\directlua{hvdm.listsort([===[#2]===],[===[#1]===])}}
>
> Calling \ListSort[sep={ + }]{} delivers the string 'sep={ + }' into LuaTeX as the printout in the logfile shows and as intended.
> However in \ListSort[{ + }]{} the braces have disappeared and transferred is nothing more than ' + '.
>
> Why is the transfer messing up the character string I am passing by removing the outer braces? Is this a bug or is it an unavoidable consequence of the TeX-LuaTeX interface?
>
> dr. Hans van der Meer
>
>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
next prev parent reply other threads:[~2021-09-05 8:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-05 8:14 Hans van der Meer via ntg-context
2021-09-05 8:39 ` Hans van der Meer via ntg-context [this message]
2021-09-05 8:51 ` Hans Hagen via ntg-context
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