* bug or needs warning documentation
@ 2013-10-12 12:15 d.henman
2013-10-13 0:48 ` Marco Patzer
2013-10-13 10:54 ` Hans Hagen
0 siblings, 2 replies; 6+ messages in thread
From: d.henman @ 2013-10-12 12:15 UTC (permalink / raw)
To: ntg-context
I found what I consider a bug in startcombination processing.
context version used: version: 2013.09.03 16:23
Examples: 1.) Good compilable source and 2.) source that fails
The bad thing about this is that one, at least checks and checks syntax for errors and the error in fact is simply a blank line, which doesn't stand out as a syntax error in my mind, expecially when white space is supposed to be ignored by tex/context in usual modes.
Has this been noticed before?
---------------- The below works successfully
\starttext
\placefigure
[here,none]
[fig: reference tag]
{citation text}
{ \startcombination[1*2]
{\externalfigure[test-image.png][width=34mm]}{}
{\externalfigure[test-image.png][width=34mm]}{}
\stopcombination
}
\stoptext
---------------- The below fails
\starttext
\placefigure
[here,none]
[fig: reference tag]
{citation text}
{ \startcombination[1*2]
{\externalfigure[test-image.png][width=34mm]}{}
{\externalfigure[test-image.png][width=34mm]}{}
\stopcombination
}
\stoptext
------------------this failure prints out the following in the log file.
system > tex > error on line 8 in file /tmp/minexp.mkiv: Missing { inserted ...
system > tex > error on line 1 in file /tmp/minexp.mkiv: You can't use ` ...
system > tex > error on line 2 in file /tmp/minexp.mkiv: Undefined control sequence ...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
))
! Emergency stop.
system > tex > error on line 0 in file : Emergency stop ...
% END
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: bug or needs warning documentation 2013-10-12 12:15 bug or needs warning documentation d.henman @ 2013-10-13 0:48 ` Marco Patzer 2013-10-13 20:50 ` Hans Hagen 2013-10-13 10:54 ` Hans Hagen 1 sibling, 1 reply; 6+ messages in thread From: Marco Patzer @ 2013-10-13 0:48 UTC (permalink / raw) To: ntg-context [-- Attachment #1.1: Type: text/plain, Size: 1954 bytes --] On 2013–10–12 d.henman wrote: > I found what I consider a bug in startcombination processing. > > […] > > ---------------- The below fails > \starttext > \placefigure > [here,none] > [fig: reference tag] > {citation text} > { \startcombination[1*2] > {\externalfigure[test-image.png][width=34mm]}{} > > {\externalfigure[test-image.png][width=34mm]}{} > \stopcombination > } > \stoptext \unprotect \def\pack_combinations_pickup {\dostarttagged\t!combinationpair\empty \dostarttagged\t!combinationcontent\empty \dogotopar\pack_combinations_pickup_content_indeed} \def\pack_combinations_pickup_content_indeed {\dowithnextboxcs\pack_combinations_pickup_content\hbox} \setvalue{\??combinationalternative\v!text}% {\dogotopar\pack_combinations_alternative_text_indeed} \setvalue{\??combinationalternative\v!label}% {\dogotopar\pack_combinations_alternative_label_indeed} \def\pack_combinations_alternative_text_indeed {\dowithnextboxcs\pack_combinations_pickup_caption\vtop\bgroup \afterassignment\pack_combinations_caption_first \let\nexttoken=} \def\pack_combinations_alternative_label_indeed {\dowithnextboxcs\pack_combinations_pickup_caption\vtop\bgroup \hsize\wd\b_pack_combinations_content \ifx\p_align\empty\else\setupalign[\p_align]\fi \usecombinationstyleandcolor\c!style\c!color \begstrut \normalexpanded{\strc_labels_command{\v!combination\ifx\currentcombination\empty\else:\currentcombination\fi}}% \endstrut \egroup} \protect \starttext \startcombination {alpha}{foo} {beta}{bar} \stopcombination \startcombination \startcontent alpha \stopcontent \startcaption foo \stopcaption \startcontent beta \stopcontent \startcaption bar \stopcaption \stopcombination \stoptext Marco [-- Attachment #1.2: Digital signature --] [-- Type: application/pgp-signature, Size: 490 bytes --] [-- Attachment #2: Type: text/plain, Size: 485 bytes --] ___________________________________________________________________________________ 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 webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bug or needs warning documentation 2013-10-13 0:48 ` Marco Patzer @ 2013-10-13 20:50 ` Hans Hagen 2013-10-13 21:26 ` Marco Patzer 0 siblings, 1 reply; 6+ messages in thread From: Hans Hagen @ 2013-10-13 20:50 UTC (permalink / raw) To: ntg-context On 10/13/2013 2:48 AM, Marco Patzer wrote: > \unprotect > > \def\pack_combinations_pickup > {\dostarttagged\t!combinationpair\empty > \dostarttagged\t!combinationcontent\empty > \dogotopar\pack_combinations_pickup_content_indeed} .. ok, patched ... but with a bit more efficient variant for \dogotopar Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ 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 webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bug or needs warning documentation 2013-10-13 20:50 ` Hans Hagen @ 2013-10-13 21:26 ` Marco Patzer 2013-10-13 21:34 ` Hans Hagen 0 siblings, 1 reply; 6+ messages in thread From: Marco Patzer @ 2013-10-13 21:26 UTC (permalink / raw) To: ntg-context [-- Attachment #1.1: Type: text/plain, Size: 1169 bytes --] On 2013–10–13 Hans Hagen wrote: > On 10/13/2013 2:48 AM, Marco Patzer wrote: > > >\unprotect > > > >\def\pack_combinations_pickup > > {\dostarttagged\t!combinationpair\empty > > \dostarttagged\t!combinationcontent\empty > > \dogotopar\pack_combinations_pickup_content_indeed} > > .. ok, patched ... but with a bit more efficient variant for \dogotopar How about switching paired boxes to \assumelongusagecs as well and getting rid of \dogotopar? Paired boxes are the only mechanism which uses \dogotopar. \def\pack_pairedboxes_place_indeed {\pairedboxparameter\c!before \bgroup \edef\p_location{\pairedboxparameter\c!location}% \edef\p_n {\pairedboxparameter\c!n}% % \let\startcontent\pack_common_content_start \let\stopcontent \pack_common_content_stop \let\startcaption\pack_common_caption_start \let\stopcaption \pack_common_caption_stop % \global\setsystemmode{pairedbox}% \pack_pairedboxes_before \assumelongusagecs\pack_pairedboxes_first_pickup} \def\pack_pairedboxes_first {\pack_pairedboxes_between \assumelongusagecs\pack_pairedboxes_second_pickup} Marco [-- Attachment #1.2: Digital signature --] [-- Type: application/pgp-signature, Size: 490 bytes --] [-- Attachment #2: Type: text/plain, Size: 485 bytes --] ___________________________________________________________________________________ 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 webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bug or needs warning documentation 2013-10-13 21:26 ` Marco Patzer @ 2013-10-13 21:34 ` Hans Hagen 0 siblings, 0 replies; 6+ messages in thread From: Hans Hagen @ 2013-10-13 21:34 UTC (permalink / raw) To: ntg-context On 10/13/2013 11:26 PM, Marco Patzer wrote: > How about switching paired boxes to \assumelongusagecs as well and > getting rid of \dogotopar? Paired boxes are the only mechanism which > uses \dogotopar. ok ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ 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 webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: bug or needs warning documentation 2013-10-12 12:15 bug or needs warning documentation d.henman 2013-10-13 0:48 ` Marco Patzer @ 2013-10-13 10:54 ` Hans Hagen 1 sibling, 0 replies; 6+ messages in thread From: Hans Hagen @ 2013-10-13 10:54 UTC (permalink / raw) To: ntg-context On 10/12/2013 2:15 PM, d.henman wrote: > > > I found what I consider a bug in startcombination processing. it's actually a side effect of a tex property: \hbox {x} is the problem here. Makes me wonder if we should also ignore par tokens there (we already have an always \long variant in the engine anyway) The same is true for alignments and display math. Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ 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 webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-10-13 21:34 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-10-12 12:15 bug or needs warning documentation d.henman 2013-10-13 0:48 ` Marco Patzer 2013-10-13 20:50 ` Hans Hagen 2013-10-13 21:26 ` Marco Patzer 2013-10-13 21:34 ` Hans Hagen 2013-10-13 10:54 ` Hans Hagen
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