April 2009 - dev-luatex - NTG Mailing Lists

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 10 Apr '09

10 Apr '09

------------------------------------------------------------------------ r2236 | oneiros | 2009-04-09 22:32:42 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mlist.c fix warning about uninitialized use ------------------------------------------------------------------------ r2237 | taco | 2009-04-10 08:22:29 +0200 (Fri, 10 Apr 2009) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/ltexlib.c fix tex.enableprimitives check on currently undefined, but previously defined, control sequences names ------------------------------------------------------------------------ r2238 | taco | 2009-04-10 12:11:44 +0200 (Fri, 10 Apr 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.pdf new manual pdf ------------------------------------------------------------------------

1 0

\primitive\pdfoutput cannot be queried
by Heiko Oberdiek 10 Apr '09

10 Apr '09

Hello, AFAIK, an expression with \primitive will become expandable if and only if the primitive is expandable. (pdfTeX: \pdfprimitive) The problem arises with \pdfoutput, a kind of count register. Therefore it isn't expandable. This doesn't hurt, if \pdfoutput is set. However it cannot get its value anymore: \gdef\pdfoutput{\primitive\pdfoutput} a) \ifcase\pdfoutput fails with ! Missing number, treated as zero. <to be read again> \primitive b) \ifcase\the\pdfoutput fails with ! You can't use `\primitive' after \the. c) \ifcase\number\pdfoutput fails with ! Missing number, treated as zero. <to be read again> \primitive d) \count0=\pdfoutput fails with ! Missing number, treated as zero. <to be read again> \primitive Yours sincerely Heiko <oberdiek(a)uni-freiburg.de>

2 1

tex.enableprimitives also fails for undefined primitives
by Heiko Oberdiek 10 Apr '09

10 Apr '09

Hello, test file: \def\msg#{\immediate\write16} \msg{\meaning\Xpdfoutput} \begingroup \csname Xpdfoutput\endcsname \endgroup \msg{\meaning\Xpdfoutput} \directlua{tex.enableprimitives('X', {'pdfoutput'})} \msg{\meaning\Xpdfoutput} \csname @@end\endcsname\end Result: 3 x "undefined" After reading the documentation I expected: 2 x "undefined", 1 x "\pdfoutput" | Then it will check for the existence of the constructed csname. If the | csname is currently undefined (note: that is not the same as \relax), it | will globally define the csname to have the meaning: run code belonging to | the primitive `name'. If for some reason the csname is already defined, it | does nothing and tries the next pair. Either there is a bug in the implementation or in the description ("is already defined" --> "is or was already defined"). Workaround: \directlua{tex.enableprimitives('Workaround', {'pdfoutput'})} \global\let\Xpdfoutput\Workaroundpdfoutput Yours sincerely Heiko <oberdiek(a)uni-freiburg.de>

2 1

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 09 Apr '09

09 Apr '09

------------------------------------------------------------------------ r2229 | taco | 2009-04-09 16:27:56 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex document that mathfonts should have a zero space ------------------------------------------------------------------------ r2230 | taco | 2009-04-09 16:34:24 +0200 (Thu, 09 Apr 2009) | 3 lines Changed paths: M /trunk/manual/luatexref-env.tex M /trunk/manual/luatexref-t.pdf improve the bookmarks pane by adding \luatex to the simplified commands, and a new pdf ------------------------------------------------------------------------ r2231 | taco | 2009-04-09 17:08:35 +0200 (Thu, 09 Apr 2009) | 3 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex document horizontal math script placements and a bit of reorganisation in the math sectioning ------------------------------------------------------------------------ r2232 | taco | 2009-04-09 18:27:34 +0200 (Thu, 09 Apr 2009) | 3 lines Changed paths: M /trunk/manual/luatexref-t.pdf M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/font/luafont.c M /trunk/source/texk/web2c/luatexdir/tex/mlist.c M /trunk/source/texk/web2c/luatexdir/texmath.h add support for f.MathConstants.SubscriptShiftDownWithSuperscript, to solve the lack of "sub2" in the opentype math spec ------------------------------------------------------------------------ r2233 | taco | 2009-04-09 19:25:43 +0200 (Thu, 09 Apr 2009) | 4 lines Changed paths: M /trunk/source/Makefile.in M /trunk/source/aclocal.m4 M /trunk/source/configure M /trunk/source/libs/Makefile.in M /trunk/source/libs/aclocal.m4 M /trunk/source/libs/dummy/Makefile.in M /trunk/source/libs/dummy/aclocal.m4 M /trunk/source/libs/libpng/Makefile.in M /trunk/source/libs/libpng/aclocal.m4 M /trunk/source/libs/libpng/configure M /trunk/source/libs/obsdcompat/Makefile.in M /trunk/source/libs/obsdcompat/aclocal.m4 M /trunk/source/libs/obsdcompat/configure M /trunk/source/libs/xpdf/Makefile.in M /trunk/source/libs/xpdf/aclocal.m4 M /trunk/source/libs/xpdf/configure M /trunk/source/libs/xpdf/fofi/Makefile.in M /trunk/source/libs/xpdf/goo/Makefile.in M /trunk/source/libs/xpdf/xpdf/Makefile.in M /trunk/source/libs/zlib/Makefile.in M /trunk/source/libs/zlib/aclocal.m4 M /trunk/source/libs/zlib/configure M /trunk/source/m4/kpse-cxx-hack.m4 M /trunk/source/texk/Makefile.in M /trunk/source/texk/aclocal.m4 M /trunk/source/texk/dummy/Makefile.in M /trunk/source/texk/dummy/aclocal.m4 M /trunk/source/texk/kpathsea/Makefile.in M /trunk/source/texk/kpathsea/aclocal.m4 M /trunk/source/texk/kpathsea/configure M /trunk/source/texk/kpathsea/doc/Makefile.in M /trunk/source/texk/kpathsea/man/Makefile.in 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/doc/Makefile.in M /trunk/source/texk/web2c/lib/Makefile.in M /trunk/source/texk/web2c/man/Makefile.in M /trunk/source/texk/web2c/web2c/Makefile.in M /trunk/source/texk/web2c/web2c/aclocal.m4 M /trunk/source/texk/web2c/web2c/configure M /trunk/source/utils/Makefile.in M /trunk/source/utils/aclocal.m4 M /trunk/source/utils/dummy/Makefile.in M /trunk/source/utils/dummy/aclocal.m4 A one-line fix in m4/kpse-cxx-hack.m4 to static cxx runtime compilation (and a massive autoreconf) ------------------------------------------------------------------------ r2234 | taco | 2009-04-09 19:40:05 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luatex.web suppress empty \localleftbox and \localrightbox -es. ------------------------------------------------------------------------ r2235 | taco | 2009-04-09 20:52:42 +0200 (Thu, 09 Apr 2009) | 3 lines Changed paths: M /trunk/manual/luatexref-t.tex M /trunk/source/texk/web2c/luatexdir/font/dofont.c M /trunk/source/texk/web2c/luatexdir/font/luafont.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/luanode.c M /trunk/source/texk/web2c/luatexdir/luatex.web M /trunk/source/texk/web2c/luatexdir/tex/mlist.c M /trunk/source/texk/web2c/luatexdir/tex/textoken.c support the use of callback,register('name', false), which disables not only the callback but also the code it is supposed to replace ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 09 Apr '09

09 Apr '09

------------------------------------------------------------------------ r2225 | oneiros | 2009-04-09 15:44:37 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/texfont.c init a variable ------------------------------------------------------------------------ r2226 | oneiros | 2009-04-09 15:48:56 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/texfont.c indent ------------------------------------------------------------------------ r2227 | taco | 2009-04-09 16:09:22 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/texfont.c implement copying of mathkern values ------------------------------------------------------------------------ r2228 | taco | 2009-04-09 16:13:47 +0200 (Thu, 09 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mlist.c Implement handling of OT mathkern ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 09 Apr '09

09 Apr '09

------------------------------------------------------------------------ r2224 | taco | 2009-04-09 11:49:45 +0200 (Thu, 09 Apr 2009) | 3 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/font/luafont.c M /trunk/source/texk/web2c/luatexdir/font/texfont.c M /trunk/source/texk/web2c/luatexdir/font/texfont.h support loading and saving of font mathkern data in the internal structures, and fix a bug in font_shareable() when dealing with font collections ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 08 Apr '09

08 Apr '09

------------------------------------------------------------------------ r2223 | oneiros | 2009-04-08 18:57:32 +0200 (Wed, 08 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua51/lstrlib.c squash a warning (size_t != int) ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 08 Apr '09

08 Apr '09

------------------------------------------------------------------------ r2221 | taco | 2009-04-08 13:57:42 +0200 (Wed, 08 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/lua/lnodelib.c node.write does not have to copy the node list ------------------------------------------------------------------------ r2222 | taco | 2009-04-08 14:06:12 +0200 (Wed, 08 Apr 2009) | 2 lines Changed paths: M /trunk/manual/luatexref-t.tex new manual text ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 08 Apr '09

08 Apr '09

------------------------------------------------------------------------ r2219 | taco | 2009-04-08 12:07:25 +0200 (Wed, 08 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/texnodes.c add a bit of extra debugging code ------------------------------------------------------------------------ r2220 | taco | 2009-04-08 12:07:55 +0200 (Wed, 08 Apr 2009) | 2 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/luatex.web fix attribute list leaks for \halign, \valign and \vcenter ------------------------------------------------------------------------

1 0

Cron <luatex@vz3> /var/www/luatex.org/www/bin/luatex-svn
by root＠www.metatex.org 07 Apr '09

07 Apr '09

------------------------------------------------------------------------ r2217 | taco | 2009-04-07 17:00:12 +0200 (Tue, 07 Apr 2009) | 4 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/math.c M /trunk/source/texk/web2c/luatexdir/tex/mlist.c fix a math attribute leak in close_math_group and a node leak in math_radical (degree was never freed). En passant: fix a crash for bare number as the degree argument of an \Uroot ------------------------------------------------------------------------ r2218 | taco | 2009-04-07 18:15:58 +0200 (Tue, 07 Apr 2009) | 6 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/commands.h M /trunk/source/texk/web2c/luatexdir/lua/luatoken.c M /trunk/source/texk/web2c/luatexdir/luatex.web M /trunk/source/texk/web2c/luatexdir/tex/math.c This patch implements new primitives \Usuperscript \Usubscript \Ustartmath \Ustopmath \Ustartdisplaymath \Ustopdisplaymath that are aliases of the single character events ------------------------------------------------------------------------

1 0