* New tabulate features broken under new maths release
@ 2022-07-09 16:45 Bruce Horrocks via ntg-context
2022-07-09 17:43 ` Hans Hagen via ntg-context
0 siblings, 1 reply; 2+ messages in thread
From: Bruce Horrocks via ntg-context @ 2022-07-09 16:45 UTC (permalink / raw)
To: ntg-context; +Cc: Bruce Horrocks
Hi Hans,
A few months back you announced some new tabulate features and gave some examples, from which I have taken the following MWE:
\starttext
\starttabulate[|lG{}|lG{}|]
\NC \showglyphs \setalignmentcharacter{=}111=111 \NC \setalignmentcharacter{=}111=111 \NC\NR
\stoptabulate
\stoptext
This works under "ConTeXt ver: 2022.01.10 08:36 LMTX fmt: 2022.1.13 int: english/english" but fails to compile under "ConTeXt ver: 2022.07.06 21:42 LMTX fmt: 2022.7.9 int: english/english" with the Lua error:
callback error: ...-64/tex/texmf-context/tex/context/base/mkxl/node-ali.lmt:366: attempt to index a nil value (field '?')
stack traceback:
...-64/tex/texmf-context/tex/context/base/mkxl/node-ali.lmt:366: in upvalue 'openup'
...-64/tex/texmf-context/tex/context/base/mkxl/node-ali.lmt:596: in upvalue 'third_pass'
...-64/tex/texmf-context/tex/context/base/mkxl/node-ali.lmt:613: in upvalue 'nodes_handlers_fixmathalign'
[string "local tonut = nodes.tonut..."]:17: in function <[string "local tonut = nodes.tonut..."]:8>
(...tail calls...)
...-64/tex/texmf-context/tex/context/base/mkxl/node-pro.lmt:148: in function <...-64/tex/texmf-context/tex/context/base/mkxl/node-pro.lmt:146>
Narrowing it down a bit, it seems to be the use of G{} as the MWE works with a plain \starttabulate[|l|l|] on the latest ConTeXt.
—
Bruce Horrocks
Hampshire, UK
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* Re: New tabulate features broken under new maths release
2022-07-09 16:45 New tabulate features broken under new maths release Bruce Horrocks via ntg-context
@ 2022-07-09 17:43 ` Hans Hagen via ntg-context
0 siblings, 0 replies; 2+ messages in thread
From: Hans Hagen via ntg-context @ 2022-07-09 17:43 UTC (permalink / raw)
To: Bruce Horrocks via ntg-context; +Cc: Hans Hagen
On 7/9/2022 6:45 PM, Bruce Horrocks via ntg-context wrote:
> \starttext
> \starttabulate[|lG{}|lG{}|]
> \NC \showglyphs \setalignmentcharacter{=}111=111 \NC \setalignmentcharacter{=}111=111 \NC\NR
> \stoptabulate
> \stoptext
in node-ali.lmt around 615 add this if test
if signal then
-- maybe also signal
third_pass(head,attr,preamble)
end
--
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Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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