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authorKarl Berry <karl@freefriends.org>2022-08-31 20:19:45 +0000
committerKarl Berry <karl@freefriends.org>2022-08-31 20:19:45 +0000
commitdda31e626ef6f0f11d9fc942ef8feb6025acd8af (patch)
tree92adcb154d72f7f045e7286a71c8d4ae8741881c /Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
parentd07f71d9e3f85f6a7703ffaa7dfdba4281750aa6 (diff)
l3kernel (31aug22)
git-svn-id: svn://tug.org/texlive/trunk@64251 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx')
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx36
1 files changed, 35 insertions, 1 deletions
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
index 765a351667e..8a5615a1f63 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-23}
+% \date{Released 2022-08-30}
%
% \maketitle
%
@@ -1435,6 +1435,40 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}[EXP]{\@@_change_case_lower_la-x-medieval:nnnN}
+% \begin{macro}[EXP]{\@@_change_case_upper_la-x-medieval:nnnN}
+% Simply swaps of characters.
+% \begin{macrocode}
+\cs_new:cpn { @@_change_case_lower_la-x-medieval:nnnN } #1#2#3#4
+ {
+ \int_compare:nNnTF { `#4 } = { `V }
+ {
+ \@@_change_case_store:e
+ {
+ \char_generate:nn { `u } { \@@_char_catcode:N #4 }
+ }
+ \use:c { @@_change_case_char_next_ #2 :nn }
+ {#2} {#3}
+ }
+ { \@@_change_case_char:nnnN {#1} {#2} {#3} #4 }
+ }
+\cs_new:cpn { @@_change_case_upper_la-x-medieval:nnnN } #1#2#3#4
+ {
+ \int_compare:nNnTF { `#4 } = { `u }
+ {
+ \@@_change_case_store:e
+ {
+ \char_generate:nn { `V } { \@@_char_catcode:N #4 }
+ }
+ \use:c { @@_change_case_char_next_ #2 :nn }
+ {#2} {#3}
+ }
+ { \@@_change_case_char:nnnN {#1} {#2} {#3} #4 }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
% \begin{macro}[EXP]
% {
% \@@_change_cases_lower_lt:nnnN ,