Resolve tagging issue 711 (#1483)

* disable paratagging in inline math too, latex3/tagging-project#711

* update test

* add test for latex/tagging-project#711

required/latex-lab/changes.txt

@@ -1,3 +1,7 @@
+2024-10-02  Ulrike Fischer <[email protected]>
+	* latex-lab-math.dtx (subsection{Sockets}):
+	disable paratagging in inline math (tagging/711)
+
 2024-09-30 Ulrike Fischer <[email protected]>
 	* latex-lab-footnotes.dtx: remove unneeded NonStruct structure.
 

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

@@ -19,8 +19,8 @@
 % for those people who are interested or want to report an issue.
 %
 %
-\def\ltlabmathdate{2024-09-30}
-\def\ltlabmathversion{0.6f}
+\def\ltlabmathdate{2024-10-02}
+\def\ltlabmathversion{0.6g}
 %
 %<*driver>
 \documentclass{l3doc}
@@ -1192,7 +1192,10 @@
 \socket_new_plug:nnn
   {tagsupport/math/inline/formula/begin}
   {default}
-  {  
+%    \end{macrocode}
+% \changes{v0.6g}{2024-10-02}{disable paratagging, issue \#711}
+%    \begin{macrocode}
+  { \tagpdfparaOff 
     \tag_socket_use:n{math/content}
     \tag_socket_use:n{math/struct/begin}
 %    \end{macrocode}

required/latex-lab/testfiles-math/mathcapture-019.tlg

@@ -44,18 +44,6 @@ x+\begin {minipage}[t]{1cm}some\\thing\end {minipage}
 ====>first-result=macro:->x+\begin {minipage}[t]{1cm}some\\thing\end {minipage}
 ====>first-tmpmathcontent=macro:->
 ====>formula has no subparts
-Package tagpdf Warning: Parent-Child 'P/' --> 'Div/pdf2'.
-(tagpdf)                Relation is not allowed (struct 16, /text --> struct
-(tagpdf)                18) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text-unit/user'.
-(tagpdf)                Relation is not allowed (struct 18, /Div --> struct
-(tagpdf)                19) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text/user'.
-(tagpdf)                Relation is not allowed (struct 19, /text-unit -->
-(tagpdf)                struct 20) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text/user'.
-(tagpdf)                Relation is not allowed (struct 16, /text --> struct
-(tagpdf)                21) on line ...
 -----------------------------------
 Math env math
 \protect \shortstack  {a\\b}
@@ -74,22 +62,10 @@ Math env math
 ====>first-result=macro:->\protect \parbox  {2cm}{a\\b}Z
 ====>first-tmpmathcontent=macro:->
 ====>formula has no subparts
-Package tagpdf Warning: Parent-Child 'P/' --> 'Div/pdf2'.
-(tagpdf)                Relation is not allowed (struct 16, /text --> struct
-(tagpdf)                25) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text-unit/user'.
-(tagpdf)                Relation is not allowed (struct 25, /Div --> struct
-(tagpdf)                26) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text/user'.
-(tagpdf)                Relation is not allowed (struct 26, /text-unit -->
-(tagpdf)                struct 27) on line ...
-Package tagpdf Warning: Parent-Child 'P/' --> 'text/user'.
-(tagpdf)                Relation is not allowed (struct 16, /text --> struct
-(tagpdf)                28) on line ...
 [1
 ] (mathcapture-019.aux)
 Package tagpdf Info: Finalizing the tagging structure:
-(tagpdf)             Writing out ~28 structure objects
+(tagpdf)             Writing out ~26 structure objects
 (tagpdf)             with ~29 'MC' leaf nodes.
 (tagpdf)             Be patient if there are lots of objects!
 Package tagpdf Info: writing ParentTree

required/latex-lab/testfiles-math/mtag-006-gh711.lvt

@@ -0,0 +1,14 @@
+\DocumentMetadata{testphase={phase-III,math,table}}
+\input{regression-test}
+\RequirePackage{tagpdf-debug}
+\documentclass{article}
+\begin{document}
+
+$
+  a = 
+  \mbox{\LaTeX \begin{tabular}{l}a\end{tabular}} 
+  \begin{tabular}{l}b\end{tabular} 
+  \parbox{3cm}{some text}
+$ 
+ \ShowTagging{debug/structures}
+\end{document}