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-rw-r--r--Master/texmf-dist/source/latex-dev/base/ltmiscen.dtx245
1 files changed, 197 insertions, 48 deletions
diff --git a/Master/texmf-dist/source/latex-dev/base/ltmiscen.dtx b/Master/texmf-dist/source/latex-dev/base/ltmiscen.dtx
index 801d1e68627..74a9685f1fb 100644
--- a/Master/texmf-dist/source/latex-dev/base/ltmiscen.dtx
+++ b/Master/texmf-dist/source/latex-dev/base/ltmiscen.dtx
@@ -32,7 +32,7 @@
%<*driver>
% \fi
\ProvidesFile{ltmiscen.dtx}
- [2022/11/06 v1.2a LaTeX Kernel (Misc. Environments)]
+ [2023/09/13 v1.2c LaTeX Kernel (Misc. Environments)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltmiscen.dtx}
@@ -194,8 +194,8 @@
% \begin{macrocode}
%</2ekernel>
%<*2ekernel|latexrelease>
-%<latexrelease>\IncludeInRelease{2020/10/01}%
-%<latexrelease> {\enddocument}{Use Hooks}%
+%<latexrelease>\IncludeInRelease{2023/11/01}%
+%<latexrelease> {\enddocument}{check property labels}%
\def\enddocument{%
% \end{macrocode}
% The |\end{document}| hook is executed first. If necessary it can
@@ -230,6 +230,10 @@
\let\@setckpt\@gobbletwo
\let\@newl@bel\@testdef
% \end{macrocode}
+% \changes{v1.2b}{2023/09/06}{Test changes of values in \cs{new@label@record}}
+% \begin{macrocode}
+ \let\new@label@record\@kernel@new@label@record@testdef
+% \end{macrocode}
% \changes{v1.0z}{1995/07/13}{Shorten redefinition of \cs{bibcite} and
% \cs{newlabel}}
% The previous line is equiv to setting
@@ -357,6 +361,67 @@
% \begin{macrocode}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\enddocument}{Use Hooks}%
+%<latexrelease>\def\enddocument{%
+%<latexrelease> \@kernel@before@enddocument
+%<latexrelease> \UseOneTimeHook{enddocument}%
+%<latexrelease> \@kernel@after@enddocument
+%<latexrelease> \@checkend{document}%
+%<latexrelease> \clearpage
+%<latexrelease> \UseOneTimeHook{enddocument/afterlastpage}%
+%<latexrelease> \@kernel@after@enddocument@afterlastpage
+%<latexrelease> \begingroup
+%<latexrelease> \if@filesw
+%<latexrelease> \immediate\closeout\@mainaux
+%<latexrelease> \let\@setckpt\@gobbletwo
+%<latexrelease> \let\@newl@bel\@testdef
+%<latexrelease> \@tempswafalse
+%<latexrelease> \makeatletter \@@input\jobname.aux
+%<latexrelease> \fi
+%<latexrelease> \UseOneTimeHook{enddocument/afteraux}%
+%<latexrelease> \UseOneTimeHook{enddocument/info}%
+%<latexrelease> \endgroup
+%<latexrelease> \UseOneTimeHook{enddocument/end}%
+%<latexrelease> \deadcycles\z@\@@end}
+%<latexrelease>\NewHook{enddocument}
+%<latexrelease>\NewHook{enddocument/afterlastpage}
+%<latexrelease>\NewHook{enddocument/afteraux}
+%<latexrelease>\NewHook{enddocument/info}
+%<latexrelease>\NewHook{enddocument/end}
+%<latexrelease>\AddToHook{enddocument/info}[kernel/filelist]{\@dofilelist}
+%<latexrelease>\AddToHook{enddocument/info}[kernel/warnings]{\@enddocument@kernel@warnings}
+%<latexrelease>\AddToHook{enddocument/info}[kernel/release]{%
+%<latexrelease> \let\show@release@info\wlog
+%<latexrelease> \show@release@info{ ***********}%
+%<latexrelease> \the\LaTeXReleaseInfo
+%<latexrelease> \show@release@info{ ***********}}
+%<latexrelease>
+%<latexrelease>\DeclareHookRule{enddocument/info}{kernel/release}{before}{kernel/filelist}
+%<latexrelease>\DeclareHookRule{enddocument/info}{kernel/filelist}{before}{kernel/warnings}
+%<latexrelease>\def\@enddocument@kernel@warnings{%
+%<latexrelease> \ifdim \font@submax >\fontsubfuzz\relax
+%<latexrelease> \@font@warning{Size substitutions with differences\MessageBreak
+%<latexrelease> up to \font@submax\space have occurred.\@gobbletwo}%
+%<latexrelease> \fi
+%<latexrelease> \@defaultsubs
+%<latexrelease> \@refundefined
+%<latexrelease> \if@filesw
+%<latexrelease> \ifx \@multiplelabels \relax
+%<latexrelease> \if@tempswa
+%<latexrelease> \@latex@warning@no@line{Label(s) may have changed.
+%<latexrelease> Rerun to get cross-references right}%
+%<latexrelease> \fi
+%<latexrelease> \else
+%<latexrelease> \@multiplelabels
+%<latexrelease> \fi
+%<latexrelease> \ifx \@extra@page@added \relax
+%<latexrelease> \@latex@warning@no@line{Temporary extra page added at the end.
+%<latexrelease> Rerun to get it removed}%
+%<latexrelease> \fi
+%<latexrelease> \fi
+%<latexrelease>}
+%<latexrelease>\EndIncludeInRelease
%<latexrelease>\IncludeInRelease{0000/00/00}%
%<latexrelease> {\enddocument}{Use Hooks}%
%<latexrelease>
@@ -496,8 +561,7 @@
\protected\def\protected@file@percent{}
% \end{macrocode}
% \end{macro}
-
-
+%
% \begin{macro}{\add@percent@to@temptokena}
% Helper function which is used to inspect a sequence of tokens
% (the second argument of \cs{@writefile} and it the last token is
@@ -1189,11 +1253,33 @@
% print as the \TeX{}book's space character instead of as blank spaces.
%
% \begin{macro}{\@vobeyspaces}
+% \changes{v1.2b}{2023/06/15}{Support tabs}
+% \begin{macro}{\@vobeytabs}
+% \changes{v1.2b}{2023/06/14}{Macro added}
+% \changes{v1.2c}{2023/09/01}{Provide global definition for active tab}
% \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{2023/11/01}%
+%<latexrelease> {\@vobeytabs}{Obeyed tabs}%
+%<*2ekernel|latexrelease>
{\catcode`\ =\active%
-\gdef\@vobeyspaces{\catcode`\ \active\let \@xobeysp}}
+\gdef\@vobeyspaces{\catcode`\ \active\let \@xobeysp\@vobeytabs}}
+{\catcode`\^^I=\active
+\gdef\@vobeytabs{\catcode`\^^I\active\let^^I\@xobeytab}%
+\global\let^^I=\space
+}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\@vobeytabs}{Obeyed tabs}%
+%<latexrelease>{\catcode`\ =\active%
+%<latexrelease>\gdef\@vobeyspaces{\catcode`\ \active\let \@xobeysp}}
+%<latexrelease>\let\@vobeytabs\@undefined
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
% \end{macrocode}
% \end{macro}
+% \end{macro}
%
% \begin{macro}{\@xobeysp}
% \changes{v1.0z}{1995/07/13}{Use \cs{nobreak}}
@@ -1368,44 +1454,8 @@
% \end{macro}
%
%
-
-% \begin{macro}{\@setupverbvisiblespace}
-%
-% In pdf\TeX{} a catcode 12 space will produce the character in
-% slot 32 which is assumed to be a visible space character (in a
-% typewriter font in OT1 or T1 encoding). In Xe\TeX{} or Lua\TeX{} a
-% font in TU encoding is normally used and that has a real space in
-% this slot. So what we do in this case is this: we check the
-% definition of
-% |\verbvisiblespace| and if it is |\asciispace| we assume that the
-% char32 can be used (e.g., in pdf\TeX{}). We then redefine
-% |\@xobeysp| so that after running |\@vobeyspaces| we get
-% characters from slot 32 for each active space.
-%
-% \changes{v1.1o}{2018/10/11}
-% {Provide visible space in \cs{verb*} also for XeTeX and LuaTeX (github/69)}
-% \begin{macrocode}
-\def\@setupverbvisiblespace{%
- \ifx\verbvisiblespace\asciispace
- \let\@xobeysp\asciispace
- \else
-% \end{macrocode} Otherwise we measure the width of a character in
-% the mon-spaced current font and place a
-% |\verbvisiblespace| into a box of the right width which we are then
-% using as the character for a space. By default this will be the space
-% character from OT1 cmtt but by changing
-% |\verbvisiblespace| one could use, for example, the |\textvisiblespace|
-% of the current typewriter font.
-% \begin{macrocode}
- \setbox\z@\hbox{x}%
- \setbox\@verbvisiblespacebox\hbox to\wd\z@{\hss\verbvisiblespace\hss}%
- \def\@xobeysp{\leavevmode\copy\@verbvisiblespacebox}%
- \fi
-}
-% \end{macrocode}
-% \end{macro}
+% ^^A \@setupverbvisiblespace was here
%
-
% \begin{macro}{\@verbvisiblespacebox}
% The box to hold the visible space character if it isn't in slot
% 32 in the current typewriter font.
@@ -1426,6 +1476,8 @@
% check if space is already active---it shouldn't be.
% \changes{v1.1o}{2018/10/11}
% {Provide visible space in \cs{verb*} also for XeTeX and LuaTeX (github/69)}
+% \changes{v1.2b}{2023/06/14}
+% {Support visible tabs in \cs{verb*}}
% \begin{macrocode}
\@namedef{verbatim*}{\@verbatim
\@setupverbvisiblespace
@@ -1434,8 +1486,6 @@
% \end{macrocode}
% \end{environment}
%
-%
-%
% \begin{macrocode}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
@@ -1452,7 +1502,88 @@
%<*2ekernel>
% \end{macrocode}
%
+% \begin{macro}{\@setupverbvisiblespace}
%
+% In pdf\TeX{} a catcode 12 space will produce the character in
+% slot 32 which is assumed to be a visible space character (in a
+% typewriter font in OT1 or T1 encoding). In Xe\TeX{} or Lua\TeX{} a
+% font in TU encoding is normally used and that has a real space in
+% this slot. So what we do in this case is this: we check the
+% definition of
+% |\verbvisiblespace| and if it is |\asciispace| we assume that the
+% char32 can be used (e.g., in pdf\TeX{}). We then redefine
+% |\@xobeysp| so that after running |\@vobeyspaces| we get
+% characters from slot 32 for each active space.
+%
+% \changes{v1.1o}{2018/10/11}
+% {Provide visible space in \cs{verb*} also for XeTeX and LuaTeX (github/69)}
+% \changes{v1.2b}{2023/06/15}
+% {Support visible tabs}
+% \begin{macrocode}
+%</2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>\IncludeInRelease{2023/11/01}%
+%<latexrelease> {\@setupverbvisiblespace}{Setup visible tab for \verb}%
+\def\@setupverbvisiblespace{%
+ \ifx\verbvisiblespace\asciispace
+ \let\@xobeysp\asciispace
+ \else
+% \end{macrocode}
+% Otherwise we measure the width of a character in
+% the mono-spaced current font and place a
+% |\verbvisiblespace| into a box of the right width which we are then
+% using as the character for a space. By default this will be the space
+% character from OT1 cmtt but by changing
+% |\verbvisiblespace| one could use, for example, the |\textvisiblespace|
+% of the current typewriter font.
+% \begin{macrocode}
+ \setbox\z@\hbox{x}%
+ \setbox\@verbvisiblespacebox\hbox to\wd\z@{\hss\verbvisiblespace\hss}%
+ \def\@xobeysp{\leavevmode\copy\@verbvisiblespacebox}%
+ \fi
+ \@setupverbvisibletab
+}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{2018/12/01}%
+%<latexrelease> {\@setupverbvisiblespace}{Setup visible space for \verb}%
+%<latexrelease>\def\@setupverbvisiblespace{%
+%<latexrelease> \ifx\verbvisiblespace\asciispace
+%<latexrelease> \let\@xobeysp\asciispace
+%<latexrelease> \else
+%<latexrelease> \setbox\z@\hbox{x}%
+%<latexrelease> \setbox\@verbvisiblespacebox\hbox to\wd\z@{\hss\verbvisiblespace\hss}%
+%<latexrelease> \def\@xobeysp{\leavevmode\copy\@verbvisiblespacebox}%
+%<latexrelease> \fi
+%<latexrelease>}
+%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\@setupverbvisiblespace}{Setup visible space for \verb}%
+%<latexrelease>\let\@setupverbvisiblespace\@undefined
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@setupverbvisibletab}
+% \changes{v1.2q}{2023/06/15}
+% {Provide visible tab in \cs{verb*}}
+% A redirection: just a simple wrapper.
+% \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{2023/11/01}%
+%<latexrelease> {\@setupverbvisibletab}{Setup visible tab for \verb}%
+%<*2ekernel|latexrelease>
+\def\@setupverbvisibletab{\let\@xobeytab\@xobeysp}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\@setupverbvisibletab}{Setup visible tab for \verb}%
+%<latexrelease>\let\@setupverbvisibletab\@undefined
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
+% \end{macrocode}
+% \end{macro}
%
% \begin{macro}{\@sverb}
% \begin{macro}{\@@sverb}
@@ -1464,8 +1595,8 @@
% \begin{macrocode}
%</2ekernel>
%<*2ekernel|latexrelease>
-%<latexrelease>\IncludeInRelease{2020/10/01}%
-%<latexrelease> {\@sverb}{Drop spaces before \verb delimiter}%
+%<latexrelease>\IncludeInRelease{2023/11/01}%
+%<latexrelease> {\@sverb}{Support visible tabs}%
% \end{macrocode}
%
% If the users types \verb=\verb !~! foo= then surprisingly we would
@@ -1496,8 +1627,13 @@
% it the definition for the active space character.
% \changes{v1.1o}{2018/10/11}
% {Provide visible space in \cs{verb*} also for XeTeX and LuaTeX (github/69)}
+% \changes{v1.2b}{2023/06/15}
+% {Support visible tabs}
% \begin{macrocode}
- \ifnum\catcode`\ =\active
+ \ifnum0%
+ \ifnum\catcode`\ =\active\else 1\fi
+ \ifnum\catcode`\^^I=\active\else 1\fi
+ =0 %
\else \@setupverbvisiblespace \@vobeyspaces \fi
}
% \end{macrocode}
@@ -1505,6 +1641,19 @@
% \begin{macrocode}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\@sverb}{Drop spaces before \verb delimiter}%
+%<latexrelease>\def\@@sverb#1{%
+%<latexrelease> \catcode`#1\active
+%<latexrelease> \lccode`\~`#1%
+%<latexrelease> \gdef\verb@balance@group{\verb@egroup
+%<latexrelease> \@latex@error{\noexpand\verb illegal in argument}\@ehc}%
+%<latexrelease> \aftergroup\verb@balance@group
+%<latexrelease> \lowercase{\let~\verb@egroup}%
+%<latexrelease> \ifnum\catcode`\ =\active
+%<latexrelease> \else \@setupverbvisiblespace \@vobeyspaces \fi
+%<latexrelease>}
+%<latexrelease>\EndIncludeInRelease
%<latexrelease>\IncludeInRelease{2018/12/01}%
%<latexrelease> {\@sverb}{Setup visible space for \verb}%
%<latexrelease>