- dev-luatex - NTG Mailing Lists

how to hook luatex last shipout
by Paweł Jackowski 04 Feb '10

04 Feb '10

Dear collegues, I'm trying to hook the moment when luatex has just finished \shipout of the very last page and there is nothing more to typeset. First thought was to use buildpage_filter when it is called with "end" keyword. But seemingly the callback is called on occurance of \end, while there still may be quite some main list material to be written out. Even if there are no insertions, the remaining material may still generate quite some pages. Can one propose some way to hook "the last shipout/output is over" moment without macros such as \bye? -- Pawe/l Jackowski P.Jackowski(a)gust.org.pl

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 04 Feb '10

04 Feb '10

------------------------------------------------------------------------ r3417 | taco | 2010-02-04 14:03:20 +0100 (Thu, 04 Feb 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/tex/maincontrol.c M /trunk/source/texk/web2c/luatexdir/tex/postlinebreak.c experimental tweaking of buildpage_filter ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 03 Feb '10

03 Feb '10

------------------------------------------------------------------------ r3415 | taco | 2010-02-03 11:54:09 +0100 (Wed, 03 Feb 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/writecff.c fix bug #326 ------------------------------------------------------------------------ r3416 | taco | 2010-02-03 12:13:13 +0100 (Wed, 03 Feb 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex document bad behavior of the combination of lua coroutines and random numbers under windows ------------------------------------------------------------------------

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select()
by Reinhard Kotucha 03 Feb '10

03 Feb '10

Hi, I encountered a problem with select() in beta-0.40.6-2009100509 (TeX Live 2009): ------------------------------------------------------------------ #! /usr/bin/env texlua print (select (1, string.gsub ('abc', 'b', 'X'))) print (select (2, string.gsub ('abc', 'b', 'X'))) ------------------------------------------------------------------ --> aXc 1 --> 1 This seems to be wrong. select (1, ....) should only return the first argument, not both. I'm wondering why select (2, ....) works as expected. I must admit that I couldn't find any specs for select(), it just appears in some examples in the Lua book. I can define select() myself, overwriting the built-in function. Then I get the results I expect: ------------------------------------------------------------------ #! /usr/bin/env texlua function select (n, ...) return arg[n] end print (select (1, string.gsub ('abc', 'b', 'X'))) print (select (2, string.gsub ('abc', 'b', 'X'))) ------------------------------------------------------------------ --> aXc --> 1 Bug or feature? Regards, Reinhard -- ---------------------------------------------------------------------------- Reinhard Kotucha Phone: +49-511-3373112 Marschnerstr. 25 D-30167 Hannover mailto:reinhard.kotucha@web.de ---------------------------------------------------------------------------- Microsoft isn't the answer. Microsoft is the question, and the answer is NO. ----------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 01 Feb '10

01 Feb '10

------------------------------------------------------------------------ r3413 | oneiros | 2010-01-31 23:18:55 +0100 (Sun, 31 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/tt_glyf.c M /trunk/source/texk/web2c/luatexdir/image/pdftoepdf.cc M /trunk/source/texk/web2c/luatexdir/image/writepng.c M /trunk/source/texk/web2c/luatexdir/lang/hnjalloc.c M /trunk/source/texk/web2c/luatexdir/lua/loslibext.c M /trunk/source/texk/web2c/luatexdir/lua/luagen.c M /trunk/source/texk/web2c/luatexdir/lua/texluac.c M /trunk/source/texk/web2c/luatexdir/ocp/readocp.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfpage.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfrule.c M /trunk/source/texk/web2c/luatexdir/ptexlib.h M /trunk/source/texk/web2c/luatexdir/tex/arithmetic.c M /trunk/source/texk/web2c/luatexdir/tex/arithmetic.h M /trunk/source/texk/web2c/luatexdir/tex/primitive.c M /trunk/source/texk/web2c/luatexdir/utils/synctex.c indent ------------------------------------------------------------------------ r3414 | taco | 2010-02-01 12:00:05 +0100 (Mon, 01 Feb 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/mapfile.c M /trunk/source/texk/web2c/luatexdir/lua/lstatslib.c A few more complier warning fixes from Javier M?\195?\186gica ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 31 Jan '10

31 Jan '10

------------------------------------------------------------------------ r3412 | taco | 2010-01-31 17:51:15 +0100 (Sun, 31 Jan 2010) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex fix display of whatsit node subtypes ------------------------------------------------------------------------

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randomseed under various platforms
by Paweł Jackowski 30 Jan '10

30 Jan '10

Folks, there is a weird thing in windows version of luatex (details here: http://tracker.luatex.org/view.php?id=323) not observed in normal lua binary. The following program gives always the same sequence of random numbers, no matter what seed is used. Not observed on linux. Could one check how it behaves on mac or bsd? local rand = math.random local seed = math.randomseed --seed(1) --seed(14) --seed(1414) --seed(141421) seed(314159) co = coroutine.wrap(function() -- If you call seed here, everything is fine -- If you run this loop with no coroutine, everything is fine for i=1, 10 do print(rand()) end end) co() Thanks, Paweł -- Pawe/l Jackowski P.Jackowski(a)gust.org.pl

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 29 Jan '10

29 Jan '10

------------------------------------------------------------------------ r3409 | hhenkel | 2010-01-28 22:38:51 +0100 (Thu, 28 Jan 2010) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/texfileio.c ! End of file on the terminal... why? on new line as with tex and pdftex ------------------------------------------------------------------------ r3410 | taco | 2010-01-29 08:28:31 +0100 (Fri, 29 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/writetype2.c M /trunk/source/texk/web2c/luatexdir/lua/lstatslib.c some more warnings reported by Javier ------------------------------------------------------------------------ r3411 | taco | 2010-01-29 09:59:18 +0100 (Fri, 29 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/mplibdir/lmplib.c M /trunk/source/texk/web2c/mplibdir/memio.w M /trunk/source/texk/web2c/mplibdir/mp.w M /trunk/source/texk/web2c/mplibdir/mpost.w M /trunk/source/texk/web2c/mplibdir/mpxout.w M /trunk/source/texk/web2c/mplibdir/psout.w M /trunk/source/texk/web2c/mplibdir/svgout.w M /trunk/source/texk/web2c/mplibdir/tfmin.w import the latest metapost 1.2 branch ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 28 Jan '10

28 Jan '10

------------------------------------------------------------------------ r3405 | taco | 2010-01-28 17:18:53 +0100 (Thu, 28 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/Makefile.in M /trunk/source/texk/web2c/aclocal.m4 M /trunk/source/texk/web2c/configure M /trunk/source/texk/web2c/luatexdir/am/luamisc.am A /trunk/source/texk/web2c/luatexdir/luamd5/luamd5.h (from /trunk/source/texk/web2c/luatexdir/luamd5/md5.h:3403) M /trunk/source/texk/web2c/luatexdir/luamd5/md5.c M /trunk/source/texk/web2c/luatexdir/luamd5/md5lib.c M /trunk/source/texk/web2c/web2c/aclocal.m4 M /trunk/source/texk/web2c/web2c/configure rename luamd5/md5.h to luamd5/luamd5.h to avoid confusion ------------------------------------------------------------------------ r3406 | taco | 2010-01-28 17:23:01 +0100 (Thu, 28 Jan 2010) | 2 lines Changed paths: D /trunk/source/texk/web2c/luatexdir/luamd5/md5.h get rid of this file ------------------------------------------------------------------------ r3407 | taco | 2010-01-28 17:27:39 +0100 (Thu, 28 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/epdf.h M /trunk/source/texk/web2c/luatexdir/lang/hnjalloc.c M /trunk/source/texk/web2c/luatexdir/lang/hyphen.c M /trunk/source/texk/web2c/luatexdir/lua/loslibext.c M /trunk/source/texk/web2c/luatexdir/lua/texluac.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.c M /trunk/source/texk/web2c/luatexdir/utils/synctex.c Various small fixes suggested by Javier M?\195?\186gica ------------------------------------------------------------------------ r3408 | taco | 2010-01-28 18:04:58 +0100 (Thu, 28 Jan 2010) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/image/writeimg.c M /trunk/source/texk/web2c/luatexdir/image/writepng.c M /trunk/source/texk/web2c/luatexdir/lang/hyphen.c M /trunk/source/texk/web2c/luatexdir/lua/loslibext.c M /trunk/source/texk/web2c/luatexdir/lua/lpdflib.c M /trunk/source/texk/web2c/luatexdir/lua/luagen.c M /trunk/source/texk/web2c/luatexdir/lua/luainit.c M /trunk/source/texk/web2c/luatexdir/ocp/ocplist.c M /trunk/source/texk/web2c/luatexdir/ocp/runocp.c M /trunk/source/texk/web2c/luatexdir/pdf/pagetree.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfrule.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfshipout.c M /trunk/source/texk/web2c/luatexdir/tex/arithmetic.c suppress some extra warnings noted by cl /L4 ------------------------------------------------------------------------

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Cron <luatex@boekplan> /var/www/luatex.org/www/bin/luatex-svn
by root＠mail.boekplan.nl 28 Jan '10

28 Jan '10

------------------------------------------------------------------------ r3404 | taco | 2010-01-28 12:17:10 +0100 (Thu, 28 Jan 2010) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/dvi/dvigen.c M /trunk/source/texk/web2c/luatexdir/dvi/dvigen.h M /trunk/source/texk/web2c/luatexdir/font/dofont.c M /trunk/source/texk/web2c/luatexdir/font/luafont.c M /trunk/source/texk/web2c/luatexdir/font/mapfile.c M /trunk/source/texk/web2c/luatexdir/font/mapfile.h M /trunk/source/texk/web2c/luatexdir/font/pkin.c M /trunk/source/texk/web2c/luatexdir/font/sfnt.c M /trunk/source/texk/web2c/luatexdir/font/sfnt.h M /trunk/source/texk/web2c/luatexdir/font/subfont.c M /trunk/source/texk/web2c/luatexdir/font/texfont.c M /trunk/source/texk/web2c/luatexdir/font/texfont.h M /trunk/source/texk/web2c/luatexdir/font/tfmofm.c M /trunk/source/texk/web2c/luatexdir/font/tounicode.c M /trunk/source/texk/web2c/luatexdir/font/tt_glyf.c M /trunk/source/texk/web2c/luatexdir/font/tt_table.c M /trunk/source/texk/web2c/luatexdir/font/vfovf.c M /trunk/source/texk/web2c/luatexdir/font/vfpacket.c M /trunk/source/texk/web2c/luatexdir/font/writecff.c M /trunk/source/texk/web2c/luatexdir/image/writeimg.c M /trunk/source/texk/web2c/luatexdir/image/writejbig2.c M /trunk/source/texk/web2c/luatexdir/image/writejpg.c M /trunk/source/texk/web2c/luatexdir/image/writepng.c M /trunk/source/texk/web2c/luatexdir/lang/hyphen.c M /trunk/source/texk/web2c/luatexdir/lang/texlang.c M /trunk/source/texk/web2c/luatexdir/lua/lcallbacklib.c M /trunk/source/texk/web2c/luatexdir/lua/limglib.c M /trunk/source/texk/web2c/luatexdir/lua/liolib.c M /trunk/source/texk/web2c/luatexdir/lua/llualib.c M /trunk/source/texk/web2c/luatexdir/lua/lnodelib.c M /trunk/source/texk/web2c/luatexdir/lua/loslibext.c M /trunk/source/texk/web2c/luatexdir/lua/lpdflib.c M /trunk/source/texk/web2c/luatexdir/lua/ltexlib.c M /trunk/source/texk/web2c/luatexdir/lua/ltokenlib.c M /trunk/source/texk/web2c/luatexdir/lua/luainit.c M /trunk/source/texk/web2c/luatexdir/lua/luastuff.c M /trunk/source/texk/web2c/luatexdir/lua/luatex-api.h M /trunk/source/texk/web2c/luatexdir/lua/luatoken.c M /trunk/source/texk/web2c/luatexdir/ocp/ocp.c M /trunk/source/texk/web2c/luatexdir/ocp/readocp.c M /trunk/source/texk/web2c/luatexdir/ocp/runocp.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfgen.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfobj.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfpage.c M /trunk/source/texk/web2c/luatexdir/pdf/pdfrule.c M /trunk/source/texk/web2c/luatexdir/tex/arithmetic.h M /trunk/source/texk/web2c/luatexdir/tex/filename.c M /trunk/source/texk/web2c/luatexdir/tex/inputstack.c M /trunk/source/texk/web2c/luatexdir/tex/mainbody.c M /trunk/source/texk/web2c/luatexdir/tex/primitive.c M /trunk/source/texk/web2c/luatexdir/tex/printing.c M /trunk/source/texk/web2c/luatexdir/tex/stringpool.c M /trunk/source/texk/web2c/luatexdir/tex/texfileio.c M /trunk/source/texk/web2c/luatexdir/tex/texnodes.c M /trunk/source/texk/web2c/luatexdir/tex/textoken.c M /trunk/source/texk/web2c/luatexdir/utils/avl.c M /trunk/source/texk/web2c/luatexdir/utils/avlstuff.c M /trunk/source/texk/web2c/luatexdir/utils/managed-sa.c M /trunk/source/texk/web2c/luatexdir/utils/synctex-common.h M /trunk/source/texk/web2c/luatexdir/utils/synctex-luatex.h M /trunk/source/texk/web2c/luatexdir/utils/synctex.c M /trunk/source/texk/web2c/luatexdir/utils/synctex.h M /trunk/source/texk/web2c/luatexdir/utils/utils.c the last of the compiler warning fixes for the luatexdir subdirectories (only dvi/font/image/lang/lua/ocp/pdf/tex/utils), and indent ------------------------------------------------------------------------

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