- ntg-context - NTG Mailing Lists

error in generic fontloader (upvalue 'getglyphdata')
by Ulrike Fischer 13 Apr '19

13 Apr '19

Hans, we think that line 206 and 207 in luatex-basics-nod.lua are faulty and lead to the error attempt to call a nil value (upvalue 'getglyphdata') nuts.getglyphdata = direct.getattr nuts.setglyphdata = direct.setattr should be nuts.getglyphdata = direct.get_attribute nuts.setglyphdata = direct.set_attribute or nuts.getglyphdata = nuts.getattr nuts.setglyphdata = nuts.setattr -- Ulrike Fischer https://www.troubleshooting-tex.de/

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Lua error with fontstrip in today’s beta
by Henning Hraban Ramm 12 Apr '19

12 Apr '19

I just updated my minimals installation (2019.04.12 17:43, still not lmtx) and run into this error: lua error > lua error on line 1 in file fontstriptest.tex: ...xmf/tex/texmf-context/tex/context/base/mkiv/node-nut.lua:284: attempt to call a nil value (global 'setfield') 1 >> \starttext 2 3 \showfontstrip 4 5 \stoptext MWE: \starttext \showfontstrip \stoptext Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD

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caching buffers?
by Henning Hraban Ramm 12 Apr '19

12 Apr '19

Ahoi, in my book I use a lot of buffers for examples. These get typeset (compiled) anew on every tex run (i.e. several times per context run). This needs a lot of time and is quite annoying. Is this somehow cacheable, so that it compiles only once per context run or (even better) only if the buffer changed? How does the filter module handle this? I know it uses some checksum. Should I "outsource" my buffers via t-filter? If you need a MWE for this, I’ll assemble one. My actual setup is quite complicated, maybe that’s the problem... Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD

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luaotfload
by Herbert Voss 12 Apr '19

12 Apr '19

Hello all, If I run the following document on a 8 GByte RAM Linux machine. It takes more than 30 minutes until luaotfload has build the cache for Sparks-Dotline-Medium.otf. If I run another Program in the background that it never ends (too less memory). On my Mac the first run with context (upcoming TL2019) needs 9.5 Gbyte memory and nearly 100% CPU load to scan the Sparks-Dotline font. This one is, of course, 400 kB big, but why do we need more than 8 GByte Ram?? The font files are here: http://tug.org/~hvoss/Sparks-Bar-Medium.otf http://tug.org/~hvoss/Sparks-Dotline-Medium.otf -rw-r--r-- 1 voss voss 34412 Apr 11 18:54 Sparks-Bar-Medium.otf -rw-r--r-- 1 voss voss 403776 Apr 11 18:54 Sparks-Dotline-Medium.otf \definefont[sparkBarMedium][file:Sparks-Bar-Medium.otf:mode=node;+calt] \definefont[sparkDotlineMedium][file:Sparks-Dotline-Medium.otf:mode=node;+calt] \starttext Text {\sparkBarMedium{14,95,68,9,19,41,91,1,81,97,79,45,96,76,17,65,8,92}} Text Text {\sparkDotlineMedium{14,95,68,9,19,41,91,1,81,97,79,45,96,76,17,65,8,92}} Text \stoptext Herbert

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Re: [NTG-context] Unwanted uppercase letter in \high{} within bibliography
by Huseyin Özoguz 12 Apr '19

12 Apr '19

> Hello @list, > > > > I have an unwanted output that might be a bug in my bibliographies. > Consider this MWE : > > \setuppapersize[S4] > \mainlanguage[fr] > \language[fr] > > \startbuffer[bib] > > > @book{Manuel5, > editor = {Martin Ivernel and Benjamin Villemagne and Jean Hubac}, > title = {Histoire Géographie EMC 5\high{ème}, cycle 4}, > publisher = {Hatier}, > address = {Paris}, > year = {2016}, > pagetotal = {398}, > language = {french} > } > \stopbuffer > > \usebtxdataset[bib.buffer] > \definebtxrendering > [biblio] > [apa] > [numbering=no, > sorttype=cite, > title="Bibliographie"] > > \starttext > \nocite[Manuel5] > \placelistofpublications > \stoptext > > As you can see, we get Ème in the output instead of ème. > Is this a bug, or did I miss something? > > Regards, > > > Damien Thiriet Hi, same issue here with \low and \lohi – I don't know if it is a bug or for purpose. But there is a simple workaround: Dirty workaround: \high{\color[white]{e}\hskip-1.3ex ème} Maybe better: \lohi{\color[white]{b}}{ème} -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

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Endnote list difference, MKIV and LMTX
by Rik Kabel 12 Apr '19

12 Apr '19

List, With the following example, endnotes are set differently with MKIV and LMTX – incorrectly under LMTX. (MKIV 20190404, LMTX 20190411) The problem disappears if /either//or both/ of the first two lines are removed, but of course those usually serve an important purpose. \setupbodyfont [12pt] \setupindenting[yes,small] \starttext \chapter{Testing} \dorecurse{5}{\samplefile{ward}\endnote{\samplefile{lorem}}\par} \chapter{Notes} \placenotes[endnote] \stoptext A workaround is to place \placenotes in a group with indenting turned off. -- Rik

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luatex crash around page 1000
by Akira Kakuto 12 Apr '19

12 Apr '19

> The event manager says, that it is a stack exhaustion (0xc00000fd, > STATUS_STACK_OVERFLOW). Many thanks. I'll increase size of stack. Best, Akira

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luatex crash around page 1000
by Akira Kakuto 12 Apr '19

12 Apr '19

> mtx-context | fatal error: return code: -1073741571 I suspect that may be a limitation in 32bit binary. Try to install 64bit ConTeXt if you are using 32bit one and your OS is 64bit. Best, Akira

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Prevent indentation after itemize
by Procházka Lukáš Ing. 12 Apr '19

12 Apr '19

Hello, Czech typo rules prefer not indenting paragraphs after itemization. How to setup indenting best to achieve this? The following code gives the desired output: ---- \setupindenting[yes,big] \starttext \section{Sec} \input knuth \startitemize[][after={\blank\noindent}] \item Aaa \item Bbb \stopitemize % "%" JUST TO SUPPRESS BLANK LINE \input knuth \stoptext ---- but (obviously) forces user to suppress a blank line between \stopitemize and next text (thus "% JUST TO SUPPRESS BLANK LINE"). Is there a way which would "gobble" next \par after \stopitemize to allow to write simply (without "% ... "): ---- ... \stopitemize <- EMPTY LINE TO BE ALLOWED HERE \input knuth ... ---- (I tried to play with \ingnorespaces, \removeunwantedspaces and so but with no effect.) Best regards, Lukas -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz | IDDS: nrpt3sn | IČO: 40763439 Bezová 1658 147 14 Praha 4 Mob.: +420 702 033 396

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Request for xml.filter explanation!
by Geert Verhaag 11 Apr '19

11 Apr '19

Hi, I've the following xml file: *<?xml version='1.0' standalone='yes?> <content> <object mid="a"> <text>a paragraph of text</text> <value>40.2</value> </object> <object mid="b"> <text>another paragraph of text</text> <value>10.7</value> </object> <object mid="c"> <text>still another paragraph!</text> <value>20.5</value> </object> </content>* And want to calculate the total value of all the objects: like so: *\startxmlsetups xml:example:base \xmlsetsetup{#1}{content|object}{xml:example:*} \stopxmlsetups \xmlregisterdocumentsetup{example}{xml:example:base} \startxmlsetups xml:example:content totalvalue: \xmlfunction{#1}{totalvalue} \xmlflush{#1} \endgraf \stopxmlsetups \startxmlsetups xml:example:object attribute : \xmlatt{#1}{mid} \par \stopxmlsetups % LUA \startluacode function xml.functions.totalvalue(root) local score = 0 for e in xml.collected(root,"/object") do tex.write('Okay!') --score = score + xml.filter(e,"xml:///value/number()") or 0 end tex.write(score) end \stopluacode \starttext \xmlprocessfile{example}{content.xml}{} \stoptext* * * When I run this example I get: *totalvalue: Okay!Okay!Okay!0 attribute : a attribute : b attribute : c* That looks allright! But when I incorporate the line: *score = score + xml.filter(e,"xml:///value/number()") or 0* the following Lua error is thrown: ** *! LuaTeX error [string "\directlua "]:5: attempt to perform arithmetic on a nil value* Has anybody any idea what I'm doing wrong here? The manual *xml-mkiv.pdf* doesn't give any clue about this! Regards, Gerard --

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