move array sockets into main file

luamml-patches-array.sty

@@ -1,45 +0,0 @@
-\ProvidesExplPackage {luamml-patches-array} {2024-10-30} {0.2.0}
-  {Feel free to add a description here}
-
-\lua_now:n { require'luamml-array' }
-
-\str_if_exist:cF { l__socket_tagsupport/math/luamml/array/save_plug_str }
-  {
-     \NewSocket{tagsupport/math/luamml/array/save}{0}
-     \NewSocket{tagsupport/math/luamml/array/finalize}{0}
-     \NewSocket{tagsupport/math/luamml/array/initcol}{0}
-     \NewSocket{tagsupport/math/luamml/array/savecol}{0}
-     \NewSocket{tagsupport/math/luamml/array/finalizecol}{1}
-     \AssignSocketPlug{tagsupport/math/luamml/array/finalizecol}{noop}
-  }
-
-\NewSocketPlug{tagsupport/math/luamml/array/save}{default}
- {
-   \__luamml_array_save_array:
- }   
-
-\NewSocketPlug{tagsupport/math/luamml/array/finalize}{default}
- {
-   \mode_if_math:T { \__luamml_array_finalize_array: }
- }   
- 
-\NewSocketPlug{tagsupport/math/luamml/array/initcol}{default}
- {
-   \__luamml_array_init_col: 
- }    
-
-\NewSocketPlug{tagsupport/math/luamml/array/savecol}{default}
- {
-   \luamml_save:nn {} {mtd}
- }    
-
-\NewSocketPlug{tagsupport/math/luamml/array/finalizecol}{default}
- {
-   \__luamml_array_finalize_col:w #1~
- } 
- 
-\AssignSocketPlug{tagsupport/math/luamml/array/save}{default}    
-\AssignSocketPlug{tagsupport/math/luamml/array/finalize}{default}
-\AssignSocketPlug{tagsupport/math/luamml/array/initcol}{default}
-\AssignSocketPlug{tagsupport/math/luamml/array/savecol}{default}
-\AssignSocketPlug{tagsupport/math/luamml/array/finalizecol}{default}

luamml.dtx

@@ -37,6 +37,9 @@
 \usepackage{csquotes,luacolor}
 \MakeShortVerb{\|}
 \RecordChanges
+\ProvideDocElement[printtype=\textit{socket},idxtype=socket,idxgroup=Sockets]{Socket}{socketdecl}
+\ProvideDocElement[printtype=\textit{plug},idxtype=plug,idxgroup=Plugs]{Plug}{plugdecl}
+
 \begin{document}
 \tracingmathml2
 \DocInput{luamml.dtx}
@@ -546,6 +549,83 @@
 \AssignSocketPlug{tagsupport/math/luamml/save}{luamml}
 %    \end{macrocode}
 %
+% \subsection{socket plugs for the array package}
+%
+% The socket declaration can go with the 2025-06-01 release
+%    \begin{macrocode}
+\str_if_exist:cF { l__socket_tagsupport/math/luamml/array/save_plug_str }
+  {
+     \NewSocket{tagsupport/math/luamml/array/save}{0}
+     \NewSocket{tagsupport/math/luamml/array/finalize}{0}
+     \NewSocket{tagsupport/math/luamml/array/initcol}{0}
+     \NewSocket{tagsupport/math/luamml/array/savecol}{0}
+     \NewSocket{tagsupport/math/luamml/array/finalizecol}{1}
+     \AssignSocketPlug{tagsupport/math/luamml/array/finalizecol}{noop}
+  }
+%    \end{macrocode}
+%
+% The luamml support makes only sense with luatex.
+%    \begin{macrocode}
+%<*luatex>
+\AddToHook{package/array/after}{\lua_now:n { require'luamml-array' }}
+%    \end{macrocode}
+% \begin{plugdecl}{tagsupport/math/luamml/array/save}
+%  The socket of this plug is used in \cs{endarray}.
+%    \begin{macrocode}
+\NewSocketPlug{tagsupport/math/luamml/array/save}{luamml}
+ {
+   \__luamml_array_save_array:
+ }
+%    \end{macrocode}
+% \end{plugdecl}
+%
+% \begin{plugdecl}{tagsupport/math/luamml/array/finalize}
+%  This socket of this plug is used in \cs{endarray}.
+%    \begin{macrocode}
+\NewSocketPlug{tagsupport/math/luamml/array/finalize}{luamml}
+ {
+   \mode_if_math:T { \__luamml_array_finalize_array: }
+ }
+%    \end{macrocode}
+% \end{plugdecl}
+%
+% \begin{plugdecl}{tagsupport/math/luamml/array/initcol}
+%  The socket of this plug is used in \cs{@classz}.
+%    \begin{macrocode}
+\NewSocketPlug{tagsupport/math/luamml/array/initcol}{luamml}
+ {
+   \__luamml_array_init_col:
+ }
+%    \end{macrocode}
+% \end{plugdecl}
+%
+% \begin{plugdecl}{tagsupport/math/luamml/array/savecol}
+%  The socket of this plug is used in \cs{@classz}.
+%    \begin{macrocode}
+\NewSocketPlug{tagsupport/math/luamml/array/savecol}{luamml}
+ {
+   \luamml_save:nn {} {mtd}
+ }
+%    \end{macrocode}
+% \end{plugdecl}
+%
+% \begin{plugdecl}{tagsupport/math/luamml/array/finalizecol}
+%  The socket of this plug is used used in \cs{@classz}.
+%    \begin{macrocode}
+\NewSocketPlug{tagsupport/math/luamml/array/finalizecol}{luamml}
+ {
+   \__luamml_array_finalize_col:w #1~
+ }
+%    \end{macrocode}
+% \end{plugdecl}
+%    \begin{macrocode}
+\AssignSocketPlug{tagsupport/math/luamml/array/save}{luamml}
+\AssignSocketPlug{tagsupport/math/luamml/array/finalize}{luamml}
+\AssignSocketPlug{tagsupport/math/luamml/array/initcol}{luamml}
+\AssignSocketPlug{tagsupport/math/luamml/array/savecol}{luamml}
+\AssignSocketPlug{tagsupport/math/luamml/array/finalizecol}{luamml}
+%</luatex>
+%    \end{macrocode}
 % \subsubsection{amsmath alignments}
 %
 % This socket finalize the \texttt{mtable} in alignments like align or gather.
@@ -619,14 +699,14 @@
    \NewSocket{tagsupport/math/luamml/artifact}{0}
  }
 %<*luatex>
-\NewSocketPlug{tagsupport/math/luamml/artifact}{default}
+\NewSocketPlug{tagsupport/math/luamml/artifact}{luamml}
  {
    \int_if_odd:nT { \int_div_truncate:nn { \l__luamml_flag_int } { 8 } }
     {
       \tag_mc_begin:n{artifact}
     }
  }
-\AssignSocketPlug{tagsupport/math/luamml/artifact}{default}
+\AssignSocketPlug{tagsupport/math/luamml/artifact}{luamml}
 %</luatex>
 %    \end{macrocode}
 %
@@ -722,7 +802,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% We currently provide minimal patching for the kernel, \pkg{amsmath} and \pkg{array}.
+% We currently provide minimal patching for the kernel, \pkg{amsmath}.
 % Currently only the kernel code supports pdf\TeX, but it's planned to extend this.
 %    \begin{macrocode}
 \RequirePackage { luamml-patches-kernel }
@@ -730,7 +810,6 @@
 \__luamml_patch_package:n {amstext}
 \__luamml_patch_package:n {amsmath}
 \__luamml_patch_package:n {mathtools}
-\__luamml_patch_package:n {array}
 %</luatex>
 %    \end{macrocode}