merge

required/latex-lab/changes.txt

@@ -1,3 +1,10 @@
+2024-01-18 Ulrike Fischer <[email protected]> 
+	* latex-lab-firstaid.dtx: add support for \authors from amsart.
+
+2024-01-18 Ulrike Fischer <[email protected]> 
+	* latex-lab-title.dtx: make \@title and \@author robust to avoid errors
+	if they are not set.
+
 2024-01-18 Ulrike Fischer <[email protected]> 
 	* latex-lab-block.dtx: add support to set an attribute-class for para-main.
 

required/latex-lab/config-minipage.lua

@@ -5,7 +5,7 @@ checkengines = {"pdftex","luatex"}
 checksearch  = true
 testfiledir  = "testfiles-minipage"
 
-checkruns     = 2
+checkruns     = 3
 forcecheckruns = true  --- for tagged stuff
 
 

required/latex-lab/latex-lab-firstaid.dtx

@@ -16,8 +16,8 @@
 %
 % for those people who are interested or want to report an issue.
 %
-\def\ltlabfirstaiddate{2023-07-20}
-\def\ltlabfirstaidversion{0.85a}
+\def\ltlabfirstaiddate{2024-01-21}
+\def\ltlabfirstaidversion{0.85b}
 %<*driver>
 \documentclass{l3doc}
 \EnableCrossrefs
@@ -64,7 +64,17 @@
    \ltlabfirstaiddate\space v\ltlabfirstaiddate\space
    Temporary patches to external packages needed for the tagging project]
 %    \end{macrocode}
-
+% \subsection{ams classes}
+% The amsart and amsbook classes do not use \cs{@author} to store the author list
+% but a command \cs{authors}. To be able to nevertheless use the authors in the
+% xmp-metadata we map \cs{@author} to this new command. 
+% 
+%    \begin{macrocode}
+\AddToHook{class/amsart/after}
+ {\def\@author{\authors}}
+\AddToHook{class/amsbook/after}
+ {\def\@author{\authors}}
+%    \end{macrocode}
 % \subsection{blindtext}
 % The blindtext package generates lists with nested \cs{loop} command.
 % The inner loop introduces a group around the list which error when lists are tagged

required/latex-lab/latex-lab-math.dtx

@@ -724,7 +724,6 @@
 
 %    \end{macrocode}
 %
-%
 % \begin{macro}{\@@_AF_process_mathml_files:}
 %    \begin{macrocode}
 \box_new:N\l_@@_tmpa_box

required/latex-lab/latex-lab-title.dtx

@@ -16,8 +16,8 @@
 %
 % for those people who are interested or want to report an issue.
 %
-\def\ltlabtitledate{2023-12-22}
-\def\ltlabtitleversion{0.85a}
+\def\ltlabtitledate{2024-01-21}
+\def\ltlabtitleversion{0.85b}
 
 %<*driver>
 \documentclass{l3doc}
@@ -134,7 +134,7 @@
 \ProvidesExplPackage {latex-lab-testphase-title} {\ltlabtitledate} {\ltlabtitleversion}
   {Changes related to the tagging of the title}
 %    \end{macrocode}
-
+%
 % \subsection{\cs{maketitle} in article class}
 % 
 %    \begin{macrocode}
@@ -316,7 +316,12 @@
 %
 % A helper command to convert the title into a pdfstring similar to 
 % \cs{pdfstringdef}.
-%  
+% As we use \cs{text_purify} we must ensure that the default definitions
+% of \cs{@title} and \cs{@author} are robust:
+%    \begin{macrocode}
+\protected\def\@title{\@latex@error{No \noexpand\title given}\@ehc}
+\protected\def\@author{\@latex@warning@no@line{No \noexpand\author given}}
+%    \end{macrocode}
 % TODO: This should be improved and moved into the pdf module so that 
 % it is generally available.
 %    \begin{macrocode}

required/latex-lab/testfiles-OR-luatex/memoir-001.tpf

@@ -229,7 +229,7 @@ stream
 endstream
 endobj
 57 0 obj
-<< /Length 17785 >>      
+<< /Length 17830 >>      
 stream
 /opacity1 gs
 /Artifact BMC
@@ -408,8 +408,10 @@ ET
 EMC
 /footnote<</MCID 16>> BDC
 BT
+/F19 11.95517 Tf
+1 0 0 1 96.392 121.371 Tm [<0067>]TJ
 /F15 9.96264 Tf
-1 0 0 1 96.392 121.371 Tm [<0067>133<0069003200620069>]TJ
+1 0 0 1 98.384 121.371 Tm [<0069003200620069>]TJ
 ET
 EMC
 /Artifact BMC
@@ -1121,106 +1123,106 @@ endobj
 xref
 0 99
 0000000002 65535 f 
-0000029589 00000 n 
+0000029634 00000 n 
 0000000003 00000 f 
 0000000004 00000 f 
 0000000008 00000 f 
-0000037309 00000 n 
-0000029672 00000 n 
-0000030831 00000 n 
+0000037354 00000 n 
+0000029717 00000 n 
+0000030876 00000 n 
 0000000000 00000 f 
-0000031423 00000 n 
-0000031517 00000 n 
-0000031604 00000 n 
-0000031914 00000 n 
-0000032047 00000 n 
-0000032221 00000 n 
-0000032313 00000 n 
-0000032430 00000 n 
-0000032563 00000 n 
-0000032737 00000 n 
-0000032829 00000 n 
-0000032946 00000 n 
-0000033079 00000 n 
-0000033253 00000 n 
-0000033345 00000 n 
-0000033462 00000 n 
-0000033595 00000 n 
-0000033769 00000 n 
-0000033861 00000 n 
-0000033978 00000 n 
-0000034111 00000 n 
-0000034285 00000 n 
-0000034377 00000 n 
-0000034494 00000 n 
-0000034627 00000 n 
-0000034801 00000 n 
-0000034893 00000 n 
-0000035010 00000 n 
-0000035143 00000 n 
-0000035317 00000 n 
-0000035409 00000 n 
-0000035526 00000 n 
-0000035659 00000 n 
-0000035833 00000 n 
-0000035925 00000 n 
-0000036042 00000 n 
-0000036129 00000 n 
-0000036310 00000 n 
-0000036444 00000 n 
-0000036618 00000 n 
-0000036710 00000 n 
-0000036827 00000 n 
-0000036961 00000 n 
-0000037100 00000 n 
-0000037192 00000 n 
+0000031468 00000 n 
+0000031562 00000 n 
+0000031649 00000 n 
+0000031959 00000 n 
+0000032092 00000 n 
+0000032266 00000 n 
+0000032358 00000 n 
+0000032475 00000 n 
+0000032608 00000 n 
+0000032782 00000 n 
+0000032874 00000 n 
+0000032991 00000 n 
+0000033124 00000 n 
+0000033298 00000 n 
+0000033390 00000 n 
+0000033507 00000 n 
+0000033640 00000 n 
+0000033814 00000 n 
+0000033906 00000 n 
+0000034023 00000 n 
+0000034156 00000 n 
+0000034330 00000 n 
+0000034422 00000 n 
+0000034539 00000 n 
+0000034672 00000 n 
+0000034846 00000 n 
+0000034938 00000 n 
+0000035055 00000 n 
+0000035188 00000 n 
+0000035362 00000 n 
+0000035454 00000 n 
+0000035571 00000 n 
+0000035704 00000 n 
+0000035878 00000 n 
+0000035970 00000 n 
+0000036087 00000 n 
+0000036174 00000 n 
+0000036355 00000 n 
+0000036489 00000 n 
+0000036663 00000 n 
+0000036755 00000 n 
+0000036872 00000 n 
+0000037006 00000 n 
+0000037145 00000 n 
+0000037237 00000 n 
 0000000020 00000 n 
-0000029454 00000 n 
-0000029319 00000 n 
+0000029499 00000 n 
+0000029364 00000 n 
 0000011474 00000 n 
-0000056541 00000 n 
-0000049288 00000 n 
-0000045721 00000 n 
-0000043648 00000 n 
-0000040131 00000 n 
-0000056895 00000 n 
-0000029636 00000 n 
-0000030016 00000 n 
-0000030794 00000 n 
-0000037410 00000 n 
-0000039045 00000 n 
-0000037522 00000 n 
-0000037597 00000 n 
-0000039281 00000 n 
-0000040285 00000 n 
-0000040485 00000 n 
-0000042538 00000 n 
-0000040597 00000 n 
-0000040673 00000 n 
-0000042774 00000 n 
-0000043801 00000 n 
-0000044000 00000 n 
-0000044738 00000 n 
-0000044031 00000 n 
-0000044097 00000 n 
-0000044974 00000 n 
-0000045874 00000 n 
-0000046073 00000 n 
-0000048179 00000 n 
-0000046185 00000 n 
-0000046261 00000 n 
-0000048414 00000 n 
-0000049441 00000 n 
-0000049640 00000 n 
-0000055034 00000 n 
-0000049965 00000 n 
-0000050040 00000 n 
-0000055270 00000 n 
-0000056695 00000 n 
-0000056957 00000 n 
-0000057075 00000 n 
+0000056586 00000 n 
+0000049333 00000 n 
+0000045766 00000 n 
+0000043693 00000 n 
+0000040176 00000 n 
+0000056940 00000 n 
+0000029681 00000 n 
+0000030061 00000 n 
+0000030839 00000 n 
+0000037455 00000 n 
+0000039090 00000 n 
+0000037567 00000 n 
+0000037642 00000 n 
+0000039326 00000 n 
+0000040330 00000 n 
+0000040530 00000 n 
+0000042583 00000 n 
+0000040642 00000 n 
+0000040718 00000 n 
+0000042819 00000 n 
+0000043846 00000 n 
+0000044045 00000 n 
+0000044783 00000 n 
+0000044076 00000 n 
+0000044142 00000 n 
+0000045019 00000 n 
+0000045919 00000 n 
+0000046118 00000 n 
+0000048224 00000 n 
+0000046230 00000 n 
+0000046306 00000 n 
+0000048459 00000 n 
+0000049486 00000 n 
+0000049685 00000 n 
+0000055079 00000 n 
+0000050010 00000 n 
+0000050085 00000 n 
+0000055315 00000 n 
+0000056740 00000 n 
+0000057002 00000 n 
+0000057120 00000 n 
 trailer
 << /Size 99 /Root 97 0 R /Info 98 0 R /ID [ <2350CAD05F8A7AF0AA4058486855344F> <2350CAD05F8A7AF0AA4058486855344F> ] >>
 startxref
-57207
+57252
 %%EOF