[latex3-commits] [git/LaTeX3-latex3-hyperref] main: add a test for the beamer version (16d0cd9)

[Ulrike Fischer]

Repository : https://github.com/latex3/hyperref
On branch  : main
Link       : https://github.com/latex3/hyperref/commit/16d0cd9175033387c71942eab923c18e0bac8851

>---------------------------------------------------------------

commit 16d0cd9175033387c71942eab923c18e0bac8851
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Tue May 17 11:24:11 2022 +0200

    add a test for the beamer version


>---------------------------------------------------------------

16d0cd9175033387c71942eab923c18e0bac8851
 nameref.dtx | 64 ++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 34 insertions(+), 30 deletions(-)

diff --git a/nameref.dtx b/nameref.dtx
index edbc1d2..0c2c3b9 100644
--- a/nameref.dtx
+++ b/nameref.dtx
@@ -566,45 +566,49 @@
 %
 %    \begin{macrocode}
 \@ifclassloaded{beamer}{%
-  \@ifundefined{NR at nopatch@beamer}
+ \@ifclasslater{beamer}{2022-05-17}
+  {}%do nothing
   {%
-    \def\NR at PatchBeamer#1{%
-      \expandafter\let\csname NRorg at beamer@#1\expandafter\endcsname
-                      \csname beamer@#1\endcsname
-      \begingroup
-        \edef\x{\endgroup
-          \long\def\expandafter\noexpand\csname beamer@#1\endcsname
-              [####1]{% hash-ok
-            \noexpand\NR at gettitle{####1}%
-            \expandafter\noexpand\csname NRorg at beamer@#1\endcsname
-            [{####1}]%
+    \@ifundefined{NR at nopatch@beamer}
+    {%
+      \def\NR at PatchBeamer#1{%
+        \expandafter\let\csname NRorg at beamer@#1\expandafter\endcsname
+                        \csname beamer@#1\endcsname
+        \begingroup
+          \edef\x{\endgroup
+            \long\def\expandafter\noexpand\csname beamer@#1\endcsname
+                [####1]{% hash-ok
+              \noexpand\NR at gettitle{####1}%
+              \expandafter\noexpand\csname NRorg at beamer@#1\endcsname
+              [{####1}]%
+            }%
           }%
-        }%
-      \x
-    }%
-    \AddToHook{class/beamer/after}{%
-    \NR at PatchBeamer{section}%
-    \NR at PatchBeamer{subsection}%
-    \NR at PatchBeamer{subsubsection}%
+        \x
+      }%
+      \AddToHook{class/beamer/after}{%
+      \NR at PatchBeamer{section}%
+      \NR at PatchBeamer{subsection}%
+      \NR at PatchBeamer{subsubsection}%
 %    \end{macrocode}
 %
 %    Theorem names.
 %    \begin{macrocode}
-    \addtobeamertemplate{theorem begin}{%
-      \expandafter\NR at gettitle\expandafter{\inserttheoremaddition}%
-    }{}%
+      \addtobeamertemplate{theorem begin}{%
+       \expandafter\NR at gettitle\expandafter{\inserttheoremaddition}%
+      }{}%
 %    \end{macrocode}
 %    \begin{macrocode}
-    \@ifdefinable{\NRorg at beamer@descriptionitem}{%
-      \let\NRorg at beamer@descriptionitem\beamer at descriptionitem
-      \renewcommand{\beamer at descriptionitem}[1]{%
-        \NR at gettitle{#1}%
-        \NRorg at beamer@descriptionitem{#1}%
+      \@ifdefinable{\NRorg at beamer@descriptionitem}{%
+        \let\NRorg at beamer@descriptionitem\beamer at descriptionitem
+        \renewcommand{\beamer at descriptionitem}[1]{%
+          \NR at gettitle{#1}%
+          \NRorg at beamer@descriptionitem{#1}%
+        }%
       }%
-    }%
-   }%
-   }{}%
-}{}
+     }%Hook
+   }{}%@ifundefined
+  }%class later
+ }{}
 %    \end{macrocode}
 %
 % \subsubsection{Theorems}