Merge pull request #1394 from latex3/firstaid-arydshln-hotfix

firstaid for arydshln

.github/tl_packages

@@ -43,6 +43,7 @@ songs
 cleveref
 blindtext
 tugboat
+arydshln
 #
 # special testing for latex-lab
 abraces

base/testfiles-lthooks/ltcmdhooks-001.tlg

@@ -213,6 +213,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'package/l3graphics/after' on input line ...:
 Code labels for sorting:
  backend
@@ -253,6 +259,7 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  package/l3graphics/after -> \__hook_toplevel package/l3graphics/after \seq_set_from_clist:Nn \l_graphics_search_ext_seq {.pdf,.eps,.ps,.png,.jpg,.jpeg}\__hook_next package/l3graphics/after 
  cmd/foo/before -> before 1 before 2 \__hook_toplevel cmd/foo/before {#1}{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9}\__hook_next cmd/foo/before {#1}{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9} 
  cmd/foo/after -> \__hook_toplevel cmd/foo/after {#1}{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9}after 2 after 1 \__hook_next cmd/foo/after {#1}{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9} 

base/testfiles-lthooks/lthooks-000.tlg

@@ -153,6 +153,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'package/l3graphics/after' on input line ...:
 Code labels for sorting:
  backend
@@ -177,6 +183,7 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  package/l3graphics/after -> \__hook_toplevel package/l3graphics/after \seq_set_from_clist:Nn \l_graphics_search_ext_seq {.pdf,.eps,.ps,.png,.jpg,.jpeg}\__hook_next package/l3graphics/after 
 No file lthooks-000.aux.
 LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line ....

base/testfiles-lthooks/lthooks-001.tlg

@@ -159,6 +159,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'xxx' on input line ...:
 Code labels for sorting:
  label1 and label2
@@ -185,6 +191,7 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  xxx -> foobar\__hook_toplevel xxx \__hook_next xxx 
 LaTeX hooks Warning: Cannot remove chunk 'label3' from hook 'xxx' because it
 (hooks) does not exist in that hook.
@@ -252,6 +259,7 @@ The sequence \g__hook_all_seq contains the items (without outer braces):
 > {package/chemformula/before}
 > {package/chemnum/after}
 > {package/cleveref/after}
+> {package/arydshln/after}
 > {xxx}.
 Update code for hook 'para/before' on input line ...:
 Update code for hook 'para/after' on input line ...:
@@ -406,6 +414,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'xxx' on input line ...:
 Code labels for sorting:
  label1
@@ -430,5 +444,6 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  xxx -> foo\__hook_toplevel xxx \__hook_next xxx 
 The hook xxx contains the rules:

base/testfiles-lthooks/lthooks-002.tlg

@@ -159,6 +159,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'xxx' on input line ...:
 Code labels for sorting:
  label1 and label2
@@ -185,6 +191,7 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  xxx -> foobar\__hook_toplevel xxx \__hook_next xxx 
 LaTeX hooks Warning: Cannot remove chunk 'label3' from hook 'xxx' because it
 (hooks) does not exist in that hook.
@@ -254,6 +261,7 @@ The sequence \g__hook_all_seq contains the items (without outer braces):
 > {package/chemformula/before}
 > {package/chemnum/after}
 > {package/cleveref/after}
+> {package/arydshln/after}
 > {xxx}.
 Update code for hook 'para/before' on input line ...:
 Update code for hook 'para/after' on input line ...:
@@ -408,6 +416,12 @@ Code labels for sorting:
 Data structure for label rules:
  firstaid = 0 -> 
 Handled code for firstaid
+Update code for hook 'package/arydshln/after' on input line ...:
+Code labels for sorting:
+ firstaid
+Data structure for label rules:
+ firstaid = 0 -> 
+Handled code for firstaid
 Update code for hook 'xxx' on input line ...:
 Code labels for sorting:
  label1
@@ -432,5 +446,6 @@ All initialized (non-empty) hooks:
  package/chemformula/before -> \RequirePackage {l3keys2e}\__hook_toplevel package/chemformula/before \__hook_next package/chemformula/before 
  package/chemnum/after -> \__hook_toplevel package/chemnum/after \FirstAidNeededT {chemnum}{sty}{....-..-.. v... a comprehensive approach for the numbering of chemical compounds (CN)} {\UseName {prop_new:c}{l__chemnum_tmpa_prop}}\__hook_next package/chemnum/after 
  package/cleveref/after -> \__hook_toplevel package/cleveref/after \FirstAidNeededT {cleveref}{sty}{....-..-.. v... Intelligent cross-referencing} {\def \cref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@firstoffive ##2}}\def \cpageref@getref ##1##2{\expandafter \let \expandafter ##2\csname r@##1@cref\endcsname \expandafter \expandafter \expandafter \def \expandafter \expandafter \expandafter ##2\expandafter \expandafter \expandafter {\expandafter \@secondoffive ##2}}\AddToHook {begindocument}[cleveref]{\def \label@noarg ##1{\cref@old@label {##1}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@write \@auxout {}{\string \newlabel {##1@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }\def \label@optarg [##1]##2{\cref@old@label {##2}\@bsphack \edef \@tempa {{page}{\the \c@page }}\setcounter {page}{1}\edef \@tempb {\thepage }\expandafter \setcounter \@tempa \cref@constructprefix {page}{\cref@result }\protected@edef \cref@currentlabel {\expandafter \cref@override@label@type \cref@currentlabel \@nil {##1}}\protected@write \@auxout {}{\string \newlabel {##2@cref}{{\cref@currentlabel }{[\@tempb ][\arabic {page}][\cref@result ]\thepage }{}{}{}}}\@esphack }} }\__hook_next package/cleveref/after 
+ package/arydshln/after -> \__hook_toplevel package/arydshln/after \FirstAidNeededT {arydshln}{sty}{....-..-.. v... } {\protected \def \adl@@vlineL ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsL {\adl@colsL \@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }}}\protected \def \adl@@vlineR ##1##2##3##4{\adl@ivline ##4\@nil {##1}{##2}\xdef \adl@colsR {\@elt {##3}{\number \@tempcnta }{\number \@tempcntb }{\adl@dashcolor }{\adl@gapcolor }\adl@colsR }}\let \adl@act@@vlineL \adl@@vlineL \let \adl@act@@vlineR \adl@@vlineR }\__hook_next package/arydshln/after 
  xxx -> foo\__hook_toplevel xxx \__hook_next xxx 
 The hook xxx contains the rules: