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-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-latex.sty47
1 files changed, 45 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-latex.sty b/Master/texmf-dist/tex/luatex/luatexja/ltj-latex.sty
index 6517262f56c..7e4ec507c6f 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-latex.sty
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-latex.sty
@@ -12,7 +12,7 @@
\def\luatexjalatexLoaded{\endinput}
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{ltj-latex}[2021-03-18 LaTeX support of LuaTeX-ja]
+\ProvidesPackage{ltj-latex}[2021-05-17 LaTeX support of LuaTeX-ja]
\endlinechar=13
@@ -46,7 +46,6 @@
\ifcsname tex_shipout:D\endcsname
\expandafter\let\csname tex_shipout:D\endcsname\ltj@shipout
\fi
- \directlua{luatexja.direction.shipout_lthook = nil}
\else
\directlua{%
luatexbase.add_to_callback('pre_shipout_filter',luatexja.direction.shipout_lthook, 'ltj.direction', 1)
@@ -122,6 +121,50 @@
\RequirePackage{lltjp-geometry}
+\def\ltj@@q@stop{\ltj@@q@stop}
+\ifdefined\ltj@stop@overwrite@primitive
+ \begingroup
+ \def\ltj@loop#1{%
+ \unless\ifx#1\ltj@@q@stop
+ \escapechar-1
+ \ifcsname ltj@@orig@\string#1\endcsname
+ \ifcsname ltj@@\string#1\endcsname
+ \edef\ltj@@next{\unexpanded{\global\let#1}\csname ltj@@orig@\string#1\endcsname}%
+ \edef\ltj@@temp{ltj@@orig@\string#1}%
+ \escapechar92
+ \PackageInfo{luatexja}{%
+ Restoring \string#1\space into its orignal meaning\MessageBreak
+ (\expandafter\meaning\csname\ltj@@temp\endcsname)}%
+ \ltj@@next%
+ \fi
+ \fi
+ \let\ltj@@next\ltj@loop
+ \else\let\ltj@@next\relax\fi\ltj@@next
+ }%
+ \expandafter\ltj@loop\ltj@stop@overwrite@primitive\ltj@@q@stop
+ \endgroup
+\fi
+\def\ltj@overwrite@primitive#1{%
+ \begingroup
+ \def\ltj@loop##1{%
+ \unless\ifx##1\ltj@@q@stop
+ \escapechar-1
+ \edef\ltj@@next{\unexpanded{\let\ltj@@temp}\csname ltj@@\string##1\endcsname}\ltj@@next
+ \ifx\ltj@@temp\relax
+ \else\ifx\ltj@@temp##1
+ \escapechar92
+ \PackageInfo{luatexja}{No need to redefine \string##1}%
+ \else
+ \edef\ltj@@next{\unexpanded{\global\let##1}\csname ltj@@\string##1\endcsname}%
+ \escapechar92\PackageInfo{luatexja}{Redefining \string##1}\ltj@@next%
+ \fi\fi
+ \let\ltj@@next\ltj@loop
+ \else\let\ltj@@next\relax\fi\ltj@@next
+ }%
+ \ltj@loop#1\ltj@@q@stop
+ \endgroup
+}
+
%%------------------ all done
\ltj@latex@AtEnd
\endinput