[latex3-commits] [latex3/tagpdf] develop: speed up luatex, no regex ... (7b196b2)

[github at latex-project.org]

Repository : https://github.com/latex3/tagpdf
On branch  : develop
Link       : https://github.com/latex3/tagpdf/commit/7b196b2eb50d0dc15c86c6925c10f827860f5b30

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commit 7b196b2eb50d0dc15c86c6925c10f827860f5b30
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Tue Mar 19 20:06:52 2024 +0100

    speed up luatex, no regex ...


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

7b196b2eb50d0dc15c86c6925c10f827860f5b30
 tagpdf-struct.dtx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tagpdf-struct.dtx b/tagpdf-struct.dtx
index 64bd8f4..fbe5c2d 100644
--- a/tagpdf-struct.dtx
+++ b/tagpdf-struct.dtx
@@ -791,14 +791,14 @@
 %  break into two or more mcid. In this case the lua code has to convert
 %  put the dictionary of the kid into an array. See issue 13 at tagpdf repo.
 %  We exchange the dummy command for the kids to mark this case.
+%  Change 2024-03-19: don't use a regex - that is slow.
 %    \begin{macrocode}
 \cs_new_protected:Npn\@@_struct_exchange_kid_command:N #1 %#1 = seq var
   {
     \seq_gpop_left:NN #1 \l_@@_tmpa_tl
-    \regex_replace_once:nnN
-      { \c{\@@_mc_insert_mcid_kids:n} }
-      { \c{\@@_mc_insert_mcid_single_kids:n} }
-      \l_@@_tmpa_tl
+    \tl_replace_once:Nnn \l_@@_tmpa_tl
+     {\@@_mc_insert_mcid_kids:n}
+     {\@@_mc_insert_mcid_single_kids:n}    
     \seq_gput_left:NV #1 \l_@@_tmpa_tl
   }