texlive[57276] Master/texmf-dist: latex (31dec20)
commits+karl at tug.org
commits+karl at tug.org
Thu Dec 31 22:53:20 CET 2020
Revision: 57276
http://tug.org/svn/texlive?view=revision&revision=57276
Author: karl
Date: 2020-12-31 22:53:19 +0100 (Thu, 31 Dec 2020)
Log Message:
-----------
latex (31dec20)
Modified Paths:
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trunk/Master/texmf-dist/doc/latex/base/README.md
trunk/Master/texmf-dist/doc/latex/base/alltt.pdf
trunk/Master/texmf-dist/doc/latex/base/cfgguide.pdf
trunk/Master/texmf-dist/doc/latex/base/changes.txt
trunk/Master/texmf-dist/doc/latex/base/classes.pdf
trunk/Master/texmf-dist/doc/latex/base/clsguide.pdf
trunk/Master/texmf-dist/doc/latex/base/cmfonts.pdf
trunk/Master/texmf-dist/doc/latex/base/cyrguide.pdf
trunk/Master/texmf-dist/doc/latex/base/doc.pdf
trunk/Master/texmf-dist/doc/latex/base/docstrip.pdf
trunk/Master/texmf-dist/doc/latex/base/encguide.pdf
trunk/Master/texmf-dist/doc/latex/base/exscale.pdf
trunk/Master/texmf-dist/doc/latex/base/fix-cm.pdf
trunk/Master/texmf-dist/doc/latex/base/fntguide.pdf
trunk/Master/texmf-dist/doc/latex/base/fntguide.tex
trunk/Master/texmf-dist/doc/latex/base/graphpap.pdf
trunk/Master/texmf-dist/doc/latex/base/ifthen.pdf
trunk/Master/texmf-dist/doc/latex/base/inputenc.pdf
trunk/Master/texmf-dist/doc/latex/base/latexchanges.pdf
trunk/Master/texmf-dist/doc/latex/base/latexrelease.pdf
trunk/Master/texmf-dist/doc/latex/base/latexsym.pdf
trunk/Master/texmf-dist/doc/latex/base/lb2.pdf
trunk/Master/texmf-dist/doc/latex/base/letter.pdf
trunk/Master/texmf-dist/doc/latex/base/lgc2.pdf
trunk/Master/texmf-dist/doc/latex/base/lppl.pdf
trunk/Master/texmf-dist/doc/latex/base/ltfilehook-code.pdf
trunk/Master/texmf-dist/doc/latex/base/ltfilehook-doc.pdf
trunk/Master/texmf-dist/doc/latex/base/lthooks-code.pdf
trunk/Master/texmf-dist/doc/latex/base/lthooks-doc.pdf
trunk/Master/texmf-dist/doc/latex/base/ltluatex.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews01.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews02.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews03.pdf
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trunk/Master/texmf-dist/doc/latex/base/ltnews21.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews22.pdf
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trunk/Master/texmf-dist/doc/latex/base/ltnews24.pdf
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trunk/Master/texmf-dist/doc/latex/base/ltnews31.pdf
trunk/Master/texmf-dist/doc/latex/base/ltnews32.pdf
trunk/Master/texmf-dist/doc/latex/base/ltshipout-code.pdf
trunk/Master/texmf-dist/doc/latex/base/ltshipout-doc.pdf
trunk/Master/texmf-dist/doc/latex/base/ltx3info.pdf
trunk/Master/texmf-dist/doc/latex/base/ltxdoc.pdf
trunk/Master/texmf-dist/doc/latex/base/makeindx.pdf
trunk/Master/texmf-dist/doc/latex/base/manual.pdf
trunk/Master/texmf-dist/doc/latex/base/modguide.pdf
trunk/Master/texmf-dist/doc/latex/base/nfssfont.pdf
trunk/Master/texmf-dist/doc/latex/base/proc.pdf
trunk/Master/texmf-dist/doc/latex/base/slides.pdf
trunk/Master/texmf-dist/doc/latex/base/slifonts.pdf
trunk/Master/texmf-dist/doc/latex/base/source2e.pdf
trunk/Master/texmf-dist/doc/latex/base/syntonly.pdf
trunk/Master/texmf-dist/doc/latex/base/tlc2.pdf
trunk/Master/texmf-dist/doc/latex/base/tulm.pdf
trunk/Master/texmf-dist/doc/latex/base/usrguide.pdf
trunk/Master/texmf-dist/doc/latex/base/utf8ienc.pdf
trunk/Master/texmf-dist/doc/latex/base/webcomp.pdf
trunk/Master/texmf-dist/source/latex/base/latexrelease.ins
trunk/Master/texmf-dist/source/latex/base/ltclass.dtx
trunk/Master/texmf-dist/source/latex/base/ltdefns.dtx
trunk/Master/texmf-dist/source/latex/base/ltexpl.dtx
trunk/Master/texmf-dist/source/latex/base/ltfilehook.dtx
trunk/Master/texmf-dist/source/latex/base/ltfssaxes.dtx
trunk/Master/texmf-dist/source/latex/base/ltfssbas.dtx
trunk/Master/texmf-dist/source/latex/base/lthooks.dtx
trunk/Master/texmf-dist/source/latex/base/ltmath.dtx
trunk/Master/texmf-dist/source/latex/base/ltmiscen.dtx
trunk/Master/texmf-dist/source/latex/base/ltshipout.dtx
trunk/Master/texmf-dist/source/latex/base/ltvers.dtx
trunk/Master/texmf-dist/tex/latex/base/atbegshi-ltx.sty
trunk/Master/texmf-dist/tex/latex/base/atveryend-ltx.sty
trunk/Master/texmf-dist/tex/latex/base/everyshi-ltx.sty
trunk/Master/texmf-dist/tex/latex/base/latex.ltx
trunk/Master/texmf-dist/tex/latex/base/latexrelease.sty
trunk/Master/texmf-dist/tex/latex/base/source2edoc.cls
trunk/Master/texmf-dist/tex/latex/base/structuredlog.sty
Modified: trunk/Master/texmf-dist/doc/latex/base/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/base/README.md 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/doc/latex/base/README.md 2020-12-31 21:53:19 UTC (rev 57276)
@@ -1,7 +1,7 @@
The LaTeX kernel
================
-Release 2020-10-01 patch level 2
+Release 2020-10-01 patch level 3
Overview
--------
Modified: trunk/Master/texmf-dist/doc/latex/base/alltt.pdf
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--- trunk/Master/texmf-dist/doc/latex/base/changes.txt 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/doc/latex/base/changes.txt 2020-12-31 21:53:19 UTC (rev 57276)
@@ -11,6 +11,78 @@
================================================================================
#########################
+# 2020-10-01 PL 3 Release
+#########################
+
+2020-12-18 Phelype Oleinik <phelype.oleinik at latex-project.org>
+
+ * lthooks.dtx:
+ Moved 'top-level' code label at the very end of hooks.
+ - In reverse hooks, 'top-level' goes at the beginning.
+ - 'top-level' cannot be used as a label outside of the top-level.
+ - The label for the 'top-level' cannot be changed.
+ - Simplified internal managing of default label.
+ Renamed \DeclareDefaultHookLabel to \SetDefaultHookLabel (the old name
+ will be kept until the next release).
+ Provide \PushDefaultHookLabel and \PopDefaultHookLabel.
+ Fixed a small bug in \ShowHook and \LogHook.
+
+ * ltclass.dtx:
+ Remove \@expl@@@hook at curr@name at push@@n from \@pushfilename to
+ follow changes to lthooks.dtx.
+
+2020-12-10 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * ltfssbas.dtx (subsection{Macros for the user}):
+ Drop ``m'' if the series value is a member of a fixed list
+ and issue warning if doing it (gh/453)
+
+2020-11-24 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * latexrelease.ins:
+ reorder module loading to match the order used
+ in the format to correctly resolve dependencies (gh/434)
+
+ * ltexpl.dtx (subsection{Loader}):
+ Load xparse in latexrelease if necessary and add missing
+ IncludeInRelease guards (gh/434)
+
+ * ltdefns.dtx, ltfilehook.dtx, lthooks.dtx, ltxshipout.dtx:
+ Add rollback support for forward case (gh/434)
+
+2020-11-20 Phelype Oleinik <phelype.oleinik at latex-project.org>
+
+ * ltclass.dtx:
+ Remove file path from \@currname and use only \@currname to identify
+ a package internally (gh/422).
+ Add \@currpath and (temporarily) \@kernel at currpathstack.
+ In \ProvidesPackage check the argument with \strcmp instead of \ifx.
+ In case of substitution, copy the option list to the requested package.
+
+ * ltfilehook.dtx:
+ Keep path in the replacement file (#2) in \declare at file@substitution.
+ In case of a replacement, pass the actually loaded file to \@addtofilelist.
+ Explicitly clear replacement flag after using it.
+
+2020-11-17 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * fntguide.tex:
+ Updated documentation of virtual shapes \updefault and \ulcdefault
+
+2020-11-09 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * ltmath.dtx:
+ \negmedspace and \negthickspace have been only in amsmath,
+ so we need to undefine for rollback because amsmath used
+ \newcommand back then (gh/423)
+
+2020-11-09 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * ltclass.dtx (section{Package/class rollback mechanism}):
+ Change help text for suspicous rollback, because the package may have
+ existed then --- there is just no rollback data (gh/423)
+
+#########################
# 2020-10-01 PL 2 Release
#########################
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--- trunk/Master/texmf-dist/doc/latex/base/fntguide.tex 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/doc/latex/base/fntguide.tex 2020-12-31 21:53:19 UTC (rev 57276)
@@ -42,7 +42,7 @@
newer NFSS features of 2020}\\
All rights reserved.}
-\date{July 2020}
+\date{November 2020}
\begin{document}
@@ -340,22 +340,25 @@
\end{verbatim}
The author commands for fonts set the five attributes:
\begin{center}
+ \hspace*{-1em}%
\begin{tabular}{rcl}
\emph{Author command} & \emph{Attribute}
& \emph{Value in} |article| \emph{class} \\
|\textnormal{..}| or |\normalfont| & family & |cmr| \\
+ & series & |m| \\
+ & shape & |n| \\[1pt]
|\textrm{..}| or |\rmfamily| & family & |cmr| \\
|\textsf{..}| or |\sffamily| & family & |cmss| \\
|\texttt{..}| or |\ttfamily| & family & |cmtt| \\
|\textmd{..}| or |\mdseries| & series & |m| \\
- |\textbf{..}| or |\bfseries| & series & |bx| \\
- |\textup{..}| or |\upshape| & shape & |n| \\
+ |\textbf{..}| or |\bfseries| & series & |bx| \\[1pt]
|\textit{..}| or |\itshape| & shape & |it| \\
|\textsl{..}| or |\slshape| & shape & |sl| \\
|\textsc{..}| or |\scshape| & shape & |sc| \\
|\textssc{..}| or |\sscshape| & shape & |ssc| \\
|\textsw{..}| or |\swshape| & shape & |sw| \\
- |\textulc{..}| or |\ulcshape| & shape & |ulc| \\
+ |\textulc{..}| or |\ulcshape| & shape & |ulc| (virtual) $\to$ |n|, |it|, |sl| or |ssc| \\
+ |\textup{..}| or |\upshape| & shape & |up| (virtual) $\to$ |n| or |sc| \\[1pt]
|\tiny| & size & |5pt| \\
|\scriptsize| & size & |7pt| \\
|\footnotesize| & size & |8pt| \\
@@ -520,8 +523,9 @@
The shapes selected by |\textit|, |\itshape|, |\textsl|, |\slshape|,
|\textsc|, |\scshape|, |\textssc|, |\sscshape|, |\textsw|, |\swshape|,
|\textulc|, |\ulcshape|, |\textup| and |\upshape|. By default these are
-|it|, |sl|, |sc|, |ssc|, |sw|, |ulc| and |n|. |ulc| is special here
-since it is a virtual one; it doesn't exist as a real shape. The
+|it|, |sl|, |sc|, |ssc|, |sw|, |ulc| and |up|. Note that |ulc| and |up| are special here
+because they are virtual shapes; they don't exist as real shape values. Instead they alter
+the existing shape value based on rules, i.e., the result depends on context. The
respective macros |\textulc| or |\ulcshape| change small capitals back
to upper/lower case but will not change the font with respect to
italics, slanted or swash. |\upshape| or |\textup| in contrast will
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--- trunk/Master/texmf-dist/source/latex/base/latexrelease.ins 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/latexrelease.ins 2020-12-31 21:53:19 UTC (rev 57276)
@@ -81,11 +81,16 @@
%\keepsilent
\usedir{tex/latex/base}
+% the order should match the order in the format in case there are dependencies
+% (something defined in one module and used in another)
+
\generateFile{latexrelease.sty}{t}{%
\from{ltclass.dtx} {latexreleasefirst,tracerollback}%
\from{ltvers.dtx} {latexrelease}%
\from{latexrelease.dtx}{latexrelease}%
\from{ltdirchk.dtx} {latexrelease}%
+ \from{ltplain.dtx} {latexrelease}%
+ \from{ltluatex.dtx} {latexrelease}% empty
\from{ltexpl.dtx} {latexrelease}% empty
\from{ltdefns.dtx} {latexrelease}%
\from{lthooks.dtx} {latexrelease}% empty % L3 layer module
@@ -93,42 +98,39 @@
\from{ltcntrl.dtx} {latexrelease}% empty
\from{lterror.dtx} {latexrelease}% empty
\from{ltpar.dtx} {latexrelease}% empty
+ \from{ltspace.dtx} {latexrelease}%
+ \from{ltlogos.dtx} {latexrelease}% empty
+ \from{ltfiles.dtx} {latexrelease}%
+ \from{ltoutenc.dtx} {latexrelease}%
+ \from{ltcounts.dtx} {latexrelease}%
+ \from{ltlength.dtx} {latexrelease}%
+ \from{ltfssbas.dtx} {latexrelease}%
+ \from{ltfssaxes.dtx} {latexrelease}%
+ \from{ltfsstrc.dtx} {latexrelease}%
+ \from{ltfssdcl.dtx} {latexrelease}%
+ \from{ltfssini.dtx} {latexrelease}%
+ \from{fontdef.dtx} {latexrelease}% (covering fontmath and fonttext)
+ \from{ltfntcmd.dtx} {latexrelease}% empty
+ \from{lttextcomp.dtx} {latexrelease}%
+ \from{ltpageno.dtx} {latexrelease}% empty
+ \from{ltxref.dtx} {latexrelease}% empty
+ \from{ltmiscen.dtx} {latexrelease}%
+ \from{ltmath.dtx} {latexrelease}%
\from{ltlists.dtx} {latexrelease}% empty
\from{ltboxes.dtx} {latexrelease}%
\from{lttab.dtx} {latexrelease}% empty
- \from{ltmath.dtx} {latexrelease}%
\from{ltpictur.dtx} {latexrelease}%
\from{ltthm.dtx} {latexrelease}% empty
\from{ltsect.dtx} {latexrelease}% empty
- \from{ltfiles.dtx} {latexrelease}%
- \from{ltoutenc.dtx} {latexrelease}%
- \from{ltcounts.dtx} {latexrelease}%
- \from{ltlength.dtx} {latexrelease}%
\from{ltfloat.dtx} {latexrelease}%
\from{ltidxglo.dtx} {latexrelease}% empty
\from{ltbibl.dtx} {latexrelease}% empty
\from{ltpage.dtx} {latexrelease}% empty
+ \from{ltclass.dtx} {latexrelease,tracerollback}%
\from{ltfilehook.dtx} {latexrelease}% empty % L3 layer module
\from{ltshipout.dtx} {latexrelease}% empty % L3 layer module
\from{ltoutput.dtx} {latexrelease}%
- \from{ltclass.dtx} {latexrelease,tracerollback}%
- \from{ltspace.dtx} {latexrelease}%
- \from{ltlogos.dtx} {latexrelease}% empty
- \from{ltplain.dtx} {latexrelease}%
- \from{ltfssdcl.dtx} {latexrelease}%
- \from{ltfssini.dtx} {latexrelease}%
- \from{fontdef.dtx} {latexrelease}% (covering fontmath and fonttext)
- \from{ltfntcmd.dtx} {latexrelease}% empty
- \from{lttextcomp.dtx} {latexrelease}%
- \from{ltfssbas.dtx} {latexrelease}%
- \from{ltfssaxes.dtx} {latexrelease}%
- \from{ltfsstrc.dtx} {latexrelease}%
- \from{ltfsscmp.dtx} {latexrelease}%
- \from{ltpageno.dtx} {latexrelease}% empty
- \from{ltxref.dtx} {latexrelease}% empty
- \from{ltmiscen.dtx} {latexrelease}%
- \from{ltluatex.dtx} {latexrelease}%
- \from{ltexpl.dtx} {latexrelease}%
+ \from{ltfsscmp.dtx} {latexrelease}% only in latexrelease!
\from{ltfinal.dtx} {latexrelease}%
}
Modified: trunk/Master/texmf-dist/source/latex/base/ltclass.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltclass.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltclass.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -33,7 +33,7 @@
%<*driver>
% \fi
\ProvidesFile{ltclass.dtx}
- [2020/10/18 v1.3t LaTeX Kernel (Class & Package Interface)]
+ [2020/12/17 v1.3v LaTeX Kernel (Class & Package Interface)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltclass.dtx}
@@ -524,6 +524,27 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}{\@currpath}
+% Path to the current file if explicitly given.
+% \changes{v1.3u}{2020/11/20}{Macro added}
+% \begin{macrocode}
+%</2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>
+%<latexrelease>\IncludeInRelease{2020/10/01}{\@currpath}%
+%<latexrelease> {Add \@currpath}%
+\let\@currpath\@empty
+%<latexrelease>\EndIncludeInRelease
+%
+%<latexrelease>\IncludeInRelease{0000/00/00}{\@currpath}%
+%<latexrelease> {Add \@currpath}%
+%<latexrelease>\let\@currpath\@undefined
+%<latexrelease>\EndIncludeInRelease
+%</2ekernel|latexrelease>
+%<*2ekernel>
+% \end{macrocode}
+% \end{macro}
+%
% \begin{macro}{\@currname}
% Name of current package or option.
% \begin{macrocode}
@@ -562,6 +583,7 @@
% \changes{v1.3l}{2020/06/05}{Added \cs{@expl at push@filename@@}
% and \cs{@expl at push@filename at aux@@}}
% \changes{v1.3s}{2020/10/08}{Added missing 2020/02/02 \cs{IncludeInRelease}}
+% \changes{v1.3v}{2020/12/14}{Removed \cs{@expl@@@hook at curr@name at push@@n}}
% \begin{macrocode}
%</2ekernel>
%<*2ekernel|latexrelease>
@@ -578,7 +600,6 @@
% here, e.g., \cs{@expl at push@filename@@} needs cleanup and (and
% should probably not have this name either).
% \begin{macrocode}
- \@expl@@@hook at curr@name at push@@n{}%
\@expl at push@filename@@
\xdef\@currnamestack{%
{\@currname}%
@@ -585,6 +606,16 @@
{\@currext}%
{\the\catcode`\@}%
\@currnamestack}%
+% \end{macrocode}
+% Temporarily add a stack for \cs{@currpath} here. This should be
+% integrated in the main file stack eventually, but other packages
+% rely on \cs{@currnamestack} having three elements per file, so that
+% isn't a trivial change. The prefix \cs{@kernel at ...} hopefully
+% discourages people from using it.
+% \begin{macrocode}
+ \xdef\@kernel at currpathstack{%
+ {\@currpath}%
+ \@kernel at currpathstack}%
\@expl at push@filename at aux@@}
%<latexrelease>\EndIncludeInRelease
% \end{macrocode}
@@ -632,6 +663,10 @@
%<latexrelease> {Add \@expl at pop@filename@@}%
\def\@popfilename{\@expl@@@hook at curr@name at pop@@
\expandafter\@p at pfilename\@currnamestack\@nil
+% \end{macrocode}
+% Same for popping:
+% \begin{macrocode}
+ \expandafter\@p at pfilepath\@kernel at currpathstack\@nil
\@expl at pop@filename@@}
%<latexrelease>\EndIncludeInRelease
%<latexrelease>
@@ -672,6 +707,36 @@
% \end{macro}
% \end{macro}
%
+%
+% \begin{macro}{\@kernel at currpathstack}
+% Path to the current file if explicitly given. The auxiliary is
+% needed here to insert a \cs{@empty} to prevent the loss of braces.
+% \changes{v1.3u}{2020/11/20}{Macro added}
+% \begin{macrocode}
+%</2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>
+%<latexrelease>\IncludeInRelease{2020/10/01}{\@kernel at currpathstack}%
+%<latexrelease> {Add \@kernel at currpathstack}%
+\gdef\@kernel at currpathstack{}
+\def\@p at pfilepath#1{%
+ \gdef\@currpath{#1}\@p at pfilepath@aux\@empty}
+\def\@p at pfilepath@aux#1\@nil{%
+ \xdef\@kernel at currpathstack{#1}}
+%<latexrelease>\EndIncludeInRelease
+%
+%<latexrelease>\IncludeInRelease{0000/00/00}{\@kernel at currpathstack}%
+%<latexrelease> {Add \@kernel at currpathstack}%
+%<latexrelease>\let\@kernel at currpathstack\@undefined
+%<latexrelease>\let\@p at pfilepath\@undefined
+%<latexrelease>\let\@p at pfilepath@aux\@undefined
+%<latexrelease>\EndIncludeInRelease
+%</2ekernel|latexrelease>
+%<*2ekernel>
+% \end{macrocode}
+% \end{macro}
+%
+%
% \begin{macro}{\@ptionlist}
% Returns the option list of the file.
% \begin{macrocode}
@@ -915,15 +980,42 @@
% \changes{v0.3c}{1994/03/12}
% {use \cs{@gtempa}}
% \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\ProvidesPackage}{Check name with \strcmp}%
+%<*2ekernel|latexrelease>
\def\ProvidesPackage#1{%
\xdef\@gtempa{#1}%
- \ifx\@gtempa\@currname\else
+% \end{macrocode}
+% \changes{v1.3u}{2020/11/20}
+% {Use string comparison instead of \cs{ifx}}
+% Here \cs{@currpath} is explicitly added to the file name to report
+% when a package or class is loaded using an explicit path. Loading
+% using a path in the argument is supported but not encouraged.
+% \begin{macrocode}
+ \@expandtwoargs\@expl at str@if at eq@@nnTF
+ {\@gtempa}{\@currpath\@currname}{}{%
\@latex at warning@no at line{You have requested
- \@cls at pkg\space`\@currname',\MessageBreak
+ \@cls at pkg\space`\@currpath\@currname',\MessageBreak
but the \@cls at pkg\space provides `#1'}%
- \fi
+ }%
\@ifnextchar[\@pr at videpackage{\@pr at videpackage[]}}%]
\@onlypreamble\ProvidesPackage
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\ProvidesPackage}{Undo: check name with \strcmp}%
+%<latexrelease>\def\ProvidesPackage#1{%
+%<latexrelease> \xdef\@gtempa{#1}%
+%<latexrelease> \ifx\@gtempa\@currname\else
+%<latexrelease> \@latex at warning@no at line{You have requested
+%<latexrelease> \@cls at pkg\space`\@currname',\MessageBreak
+%<latexrelease> but the \@cls at pkg\space provides `#1'}%
+%<latexrelease> \fi
+%<latexrelease> \@ifnextchar[\@pr at videpackage{\@pr at videpackage[]}}%]
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
% \end{macrocode}
% \end{macro}
%
@@ -1007,9 +1099,18 @@
%
% \begin{macro}{\ProvidesClass}
% Like |\ProvidesPackage|, but for classes.
+% This needs a dummy \pkg{latexrelease} block to copy the definition
+% of \cs{ProvidesPackage} as it changes across releases.
% \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\ProvidesClass}{Track \ProvidesPackage}%
+%<*2ekernel|latexrelease>
\let\ProvidesClass\ProvidesPackage
\@onlypreamble\ProvidesClass
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
% \end{macrocode}
% \end{macro}
%
@@ -1075,10 +1176,18 @@
\@expl@@@filehook at set@curr at file@@nNN
{\@expl@@@filehook at resolve@file at subst@@w #3.#1\@nil}%
\reserved at a\reserved at b
+ \@expl@@@filehook at clear@replacement at flag@@
\expandafter\xdef\csname opt@\reserved at a\endcsname{%
\@ifundefined{opt@\reserved at a}\@empty
{\csname opt@\reserved at a\endcsname,}%
- \zap at space#2 \@empty}}
+ \zap at space#2 \@empty}%
+% \end{macrocode}
+% \changes{v1.3u}{2020/11/20}
+% {Copy option list to the requested package.}
+% \begin{macrocode}
+ \expandafter\let
+ \csname opt@#3.#1\expandafter\endcsname
+ \csname opt@\reserved at a\endcsname}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
%
@@ -1719,8 +1828,38 @@
%<latexrelease>\IncludeInRelease{2020/10/01}%
%<latexrelease> {\@onefilewithoptions}{Hooks and unused options issue}%
\def\@onefilewithoptions#1[#2][#3]#4{%
+% \end{macrocode}
+% We have to sanitise file names, so that something like
+% \begin{verbatim}
+% \usepackage{some/local/path/array}
+% \usepackage{array}
+% \end{verbatim}
+% won't load \file{array.sty} twice. It is remotely possible that
+% those are two different files, but as a matter of principles, we
+% will consider that the base file name uniquely identifies a
+% package, regardless of where it lives. This assumption already
+% holds for file hooks, for example, which address the hook to a file
+% by its base name only.
+%
+% We'll use \cs{@expl@@@filehook at set@curr at file@@nNN} to parse the
+% file name and return the \meta{path} and \meta{base+ext} in
+% separate token lists. Further ahead, most operations use
+% \cs{@currname} which doesn't have a path attached to it; only few
+% actions prepend \cs{@currpath} to \cs{@currname} (namely loading,
+% as we have to respect the given path).
+%
+% A file substituiton isn't followed just yet because at this point
+% we are parsing user input, so the file is still what the user
+% asked for, and not the file actually loaded.
+% \begin{macrocode}
+ \@expl@@@filehook at set@curr at file@@nNN{#1.#4}\reserved at a\reserved at b
+ \edef\reserved at c{\def\noexpand\reserved at c####1%
+ \detokenize\expandafter{\expanded{.#4}}%
+ \noexpand\@nil{\def\noexpand\reserved at a{####1}}}\reserved at c
+ \expandafter\reserved at c\reserved at a\@nil
\@pushfilename
- \xdef\@currname{#1}%
+ \xdef\@currname{\string at makeletter\reserved at a}%
+ \xdef\@currpath{\ifx\reserved at b\@empty\else\reserved at b/\fi}%
\global\let\@currext#4%
% \end{macrocode}
% The command \cs{ver@\meta{file}.\meta{ext}} is used to signal that
@@ -1765,9 +1904,11 @@
% \end{macrocode}
% First we take the \meta{name} and \meta{ext} given in the argument
% and check if the file exists, and issue an error otherwise asking
-% for a correction with \cs{@missingfileerror}.
+% for a correction with \cs{@missingfileerror}. For checking if the
+% file exists we use \cs{@currpath} (usually empty) before
+% \cs{@currname}.
% \begin{macrocode}
- \IfFileExists{\@currname.\@currext}{}%
+ \IfFileExists{\@currpath\@currname.\@currext}{}%
{\@missing at onefilewithoptions{#2}}%
% \end{macrocode}
% If \cs{@currname} is empty (the user replied to the ``Enter file
@@ -1784,11 +1925,12 @@
% do the bookkeeping with \cs{@filehook at file@push}
% then call \cs{set at curr@file} to set \cs{@curr at file} (and do any
% required substitution), then actually load the class/package with
-% \cs{load at onefile@withoptions}.
+% \cs{load at onefile@withoptions}. \cs{set at curr@file} also needs the
+% file path.
% \begin{macrocode}
\@disable at packageload@do{\@currname.\@currext}%
{\@expl@@@filehook at file@push@@
- \set at curr@file{\@currname.\@currext}%
+ \set at curr@file{\@currpath\@currname.\@currext}%
\@filehook at set@CurrentFile
% \end{macrocode}
% \changes{v1.3q}{2020/09/06}
@@ -1812,10 +1954,15 @@
\expandafter\@swaptwoargs\expandafter
{\expandafter{\@currpkg at reqd}}%
{% <
+% \end{macrocode}
+% \cs{@currpkg at reqd} doesn't take a path because it is used later to
+% assign \cs[no-index]{opt at ...} and \cs[no-index]{ver at ...}.
+% \begin{macrocode}
\edef\@currpkg at reqd{\@currname.\@currext}%
\ifx\CurrentFile\CurrentFileUsed
\else
\filename at parse\@curr at file
+ \edef\@currpath{\string at makeletter\filename at area}%
\edef\@currname{\string at makeletter\filename at base}%
\edef\@currext{\string at makeletter\filename at ext}%
\fi
@@ -1864,11 +2011,13 @@
% \end{macro}
%
% \begin{macro}{\@missing at onefilewithoptions}
-% Now the action taken when a file is not found.
+% Now the action taken when a file is not found. Path must be
+% included here as it eventually leads to a file lookup.
% \begin{macrocode}
\def\@missing at onefilewithoptions#1{%
- \@missingfileerror\@currname\@currext
- \xdef\@currname{\@missingfile at area\@missingfile at base}%
+ \@missingfileerror{\@currpath\@currname}\@currext
+ \global\let\@currpath\@missingfile at area
+ \global\let\@currname\@missingfile at base
\global\let\@currext\@missingfile at ext}
% \end{macrocode}
% \end{macro}
@@ -1887,6 +2036,13 @@
% \begin{macrocode}
\def\reserved at a{%
\@pass at ptions\@currext{#1}{\@currname}%
+% \end{macrocode}
+% \changes{v1.3u}{2020/11/20}
+% {Copy option list to the requested package.}
+% \begin{macrocode}
+ \expandafter\let
+ \csname opt@\@currpkg at reqd\expandafter\endcsname
+ \csname opt@\@currname.\@currext\endcsname
\global\expandafter
\let\csname ver@\@currname.\@currext\endcsname\@empty
% \end{macrocode}
@@ -1912,11 +2068,12 @@
\fi
% \end{macrocode}
% Now actually load the file (at this point we are certain it exists,
-% but use \cs{InputIfFileExists} so that file hooks are executed):
+% but use \cs{InputIfFileExists} so that file hooks are executed).
+% \cs{@currpath} is needed here too.
% \begin{macrocode}
- \InputIfFileExists{\@currpkg at reqd}{}%
+ \InputIfFileExists{\@currpath\@currpkg at reqd}{}%
{\@latex at error
- {The \@cls at pkg\space\@currpkg at reqd\space failed to load.}\@ehd}%
+ {The \@cls at pkg\space\@currpkg at reqd\space failed to load}\@ehd}%
%-----------------------------------------
% \end{macrocode}
% In older versions of the code |\@unprocessedoptions| would
@@ -3271,19 +3428,20 @@
% A similar error is given if global rollback date and min-date on
% a specific package conflict with each other, but that case is
% happens only once so it is inlined.
+% \changes{v1.3u}{2020/11/09}{Change help text because the package may have
+% existed then --- there is just no rollback data (gh/423).}
% \begin{macrocode}
\def\pkgcls at rollbackdate@error#1{%
\@latex at error{Suspicious rollback date given}%
- {The \@cls at pkg\space'\@currname' claims that it
- came into existence on #1 which\MessageBreak
+ {The \@cls at pkg\space'\@currname' has no rollback data
+ before #1 which\MessageBreak
is after your requested rollback date --- so
- something is wrong here.\MessageBreak
+ something may be wrong here.\MessageBreak
Continue and we use the earliest known release.}}
% \end{macrocode}
% \end{macro}
%
%
-%
% \begin{macro}{\DeclareCurrentRelease}
% This declares the date (and possible name) of the current version
% of a package or class.
Modified: trunk/Master/texmf-dist/source/latex/base/ltdefns.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltdefns.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltdefns.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -32,7 +32,7 @@
%<*driver>
% \fi
\ProvidesFile{ltdefns.dtx}
- [2020/09/25 v1.5n LaTeX Kernel (definition commands)]
+ [2020/11/25 v1.5o LaTeX Kernel (definition commands)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltdefns.dtx}
@@ -385,8 +385,19 @@
% \begin{macro}{\@carcube}
% |\@carcube T1 ... Tn\@nil| = |T1| |T2| |T3| , $n > 3$
% \changes{v1.5k}{2020/08/19}{Made \cs{long} for \cs{NewCommandCopy}}
+% \changes{v1.5o}{2020/11/25}{Added missing latexrelease entry}
% \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{2020/10/01}{\@carcube}{Make \@carcube long}%
+%<*2ekernel|latexrelease>
\long\def\@carcube#1#2#3#4\@nil{#1#2#3}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%
+%<latexrelease>\IncludeInRelease{0000/00/00}{\@carcube}{Undo: Make \@carcube long}%
+%<latexrelease>\def\@carcube#1#2#3#4\@nil{#1#2#3}
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
% \end{macrocode}
% \end{macro}
%
Modified: trunk/Master/texmf-dist/source/latex/base/ltexpl.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltexpl.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltexpl.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -33,7 +33,7 @@
%<*driver>
% \fi
\ProvidesFile{ltexpl.dtx}
- [2020/09/06 v1.2f LaTeX Kernel (expl3-dependent code)]
+ [2020/12/18 v1.2h LaTeX Kernel (expl3-dependent code)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltexpl.dtx}
@@ -72,16 +72,45 @@
% {Define a local version of some \LaTeXe{} basic macros to support
% package loading}
%
+% \begin{macro}{\@kernel at after@enddocument,
+% \@kernel at after@enddocument at afterlastpage}
+% These two kernel hooks are used by the shipout code. They are
+% defined earlier here because the \pkg{lthooks} code adds material
+% to them.
+% \changes{v1.2h}{2020/12/18}
+% {Define kernel \cs{enddocument} hooks early}
+% \begin{macrocode}
+%<*2ekernel|latexrelease>
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {kernel at enddocument hooks}{Define kernel enddocument Hooks}%
+\let\@kernel at after@enddocument\@empty
+\let\@kernel at after@enddocument at afterlastpage\@empty
+%<latexrelease>\EndIncludeInRelease
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {kernel at enddocument hooks}{Define kernel enddocument Hooks}%
+%<latexrelease>\let\@kernel at after@enddocument\@undefined
+%<latexrelease>\let\@kernel at after@enddocument at afterlastpage\@undefined
+%<latexrelease>\EndIncludeInRelease
+%</2ekernel|latexrelease>
+% \end{macrocode}
+% \end{macro}
+%
% First define some blank commands, so that in case something goes wrong while
% loading \textsf{expl3}, we won't get strange \texttt{Undefined control
% sequence} errors.
% \begin{macrocode}
-%<*2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\@expl at sys@load at backend@@}{Roll forward support}%
\def\@expl at sys@load at backend@@{}
\def\@expl at push@filename@@{}
\def\@expl at push@filename at aux@@{}
\def\@expl at pop@filename@@{}
-%</2ekernel>
+%<latexrelease>\EndIncludeInRelease
+%</2ekernel|latexrelease>
% \end{macrocode}
%
% \changes{v1.2d}{2020/07/08}
@@ -183,9 +212,20 @@
\errmessage{LaTeX requires expl3}%
\batchmode \read -1 to \reserved at a
%</2ekernel>
+% \end{macrocode}
+% We do not support a roll forward across 2019. You need to start
+% with 2019 if you want to get to 2020 or beyond.
+% \changes{v1.2g}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
%<*latexrelease>
- \@latex at error{LaTeX requires expl3}\@ehd
- \@gobble
+ \@latex at warning@no at line
+ {You need a format that already contains a recent\MessageBreak
+ expl3 as part of the kernel, e.g. at least a kernel\MessageBreak
+ from 2019 to roll forward to that date!\MessageBreak
+ --- I'm giving up!\MessageBreak\MessageBreak
+ Note that manually loading the expl3 package\MessageBreak
+ from your distribution is not enough}%
+ \@@end % die
%</latexrelease>
}%
{%
@@ -222,6 +262,36 @@
%<latexrelease>\EndIncludeInRelease
% \end{macrocode}
%
+%
+% Starting with 2020-10 the kernel contains most of the
+% \texttt{xparse} interfaces loaded above. These interfaces are
+% later used to define various user command. However, if somebody
+% with an earlier installation tries to roll forward (using a
+% \texttt{latexrelease} package from a newer release) this will not
+% work as the earlier kernel doesn't contain commands such as
+% \cs{NewDocumentCommand}.
+%
+% We therefore add code into \texttt{latexrelease.sty} to load the
+% \texttt{xparse} package of the current installation instead. this
+% may not work if the installation is really old, but roll forward
+% can't do miracles.
+%
+% If the kernel is 2020-10 or later \cs{NewDocumentCommand} is
+% already known (whether or not you roll forward or back) so
+% nothing happens, but if you start from am earlier kernel the
+% \texttt{xparse} package gets loaded by \texttt{latexrelease}.
+% \changes{v1.2g}{2020/11/24}{Load xparse in latexrelease if needed (gh/434)}
+% \begin{macrocode}
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\NewDocumentCommand}{Emergency loading xparse}%
+%<latexrelease>
+%<latexrelease>\ifdefined\NewDocumentCommand \else
+%<latexrelease> \RequirePackage{xparse}
+%<latexrelease>\fi
+%<latexrelease>
+%<latexrelease>\EndIncludeInRelease
+% \end{macrocode}
+%
% \subsection{Using expl3 code}
%
% In order to ease the implemantation of some new features in
@@ -242,9 +312,6 @@
% if that \pkg{expl3} command is needed in places that are others
% coded in \LaTeXe{} conventions.
%
-% \begin{macrocode}
-\ExplSyntaxOn
-% \end{macrocode}
%
% In this file, each release of LaTeX adds an \cs{IncludeInRelease}
% block, in which the macros copied for that release were defined.
@@ -259,10 +326,18 @@
% redefinitions.
%
% \begin{macrocode}
-%<latexrelease>\IncludeInRelease{2020/10/01}{expl3~2020-10-01}%
-%<latexrelease> {expl3~macros~added~for~the~2020-10-01~release}%
+%<latexrelease>\IncludeInRelease{2020/10/01}{\@expl at cs@to at str@@N}%
+%<latexrelease> {expl3 macros added for the 2020-10-01 release}%
% \end{macrocode}
%
+% The expl3 activation needs to be inside the release guards as
+% otherwise rolling forward is broken in old kernels that do not
+% have expl3 loaded.
+% \changes{v1.2g}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
+\ExplSyntaxOn
+% \end{macrocode}
+%
% \changes{v1.2e}{2020/08/19}
% {Add \cs{@expl at cs@to at str@@N} and \cs{@expl at str@if at eq@@nnTF}
% for \cs{NewCommandCopy} (gh/239)}
@@ -290,21 +365,27 @@
% \end{macrocode}
%
% \begin{macrocode}
+\ExplSyntaxOff
+% \end{macrocode}
+%
+%
+% Here we can't assume that expl3 is available. It will be if we
+% roll back but if this code is executed rolling forward it needs
+% to be pure 2e.
+% \changes{v1.2g}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
%<latexrelease>\EndIncludeInRelease
-%<latexrelease>\IncludeInRelease{0000/00/00}{expl3~2020-10-01}%
-%<latexrelease> {expl3~macros~added~for~the~2020-10-01~release}%
-%<latexrelease>\cs_undefine:N \@expl at cs@to at str@@N
-%<latexrelease>\cs_undefine:N \@expl at str@if at eq@@nnTF
-%<latexrelease>\cs_undefine:N \@expl at cs@prefix at spec@@N
-%<latexrelease>\cs_undefine:N \@expl at cs@argument at spec@@N
-%<latexrelease>\cs_undefine:N \@expl at cs@replacement at spec@@N
-%<latexrelease>\cs_undefine:N \@expl at str@map at function@@NN
+%<latexrelease>\IncludeInRelease{0000/00/00}{\@expl at cs@to at str@@N}%
+%<latexrelease> {expl3 macros added for the 2020-10-01 release}%
+%<latexrelease>\let \@expl at cs@to at str@@N \@undefined
+%<latexrelease>\let \@expl at str@if at eq@@nnTF \@undefined
+%<latexrelease>\let \@expl at cs@prefix at spec@@N \@undefined
+%<latexrelease>\let \@expl at cs@argument at spec@@N \@undefined
+%<latexrelease>\let \@expl at cs@replacement at spec@@N \@undefined
+%<latexrelease>\let \@expl at str@map at function@@NN \@undefined
%<latexrelease>\EndIncludeInRelease
%</2ekernel|latexrelease>
% \end{macrocode}
%
-% \begin{macrocode}
-\ExplSyntaxOff
-% \end{macrocode}
%
% \Finale
Modified: trunk/Master/texmf-dist/source/latex/base/ltfilehook.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltfilehook.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltfilehook.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -31,8 +31,8 @@
%%% From File: ltfilehook.dtx
%
% \begin{macrocode}
-\providecommand\ltfilehookversion{v1.0c}
-\providecommand\ltfilehookdate{2020/10/18}
+\providecommand\ltfilehookversion{v1.0d}
+\providecommand\ltfilehookdate{2020/11/24}
% \end{macrocode}
%
%<*driver>
@@ -615,6 +615,62 @@
% \begin{macrocode}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
+% \end{macrocode}
+%
+% When rolling forward the following expl3 functions may not be defined.
+% If we roll back the code does nothing.
+% \changes{v1.0d}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
+%<latexrelease>\IncludeInRelease{2020/10/01}%
+%<latexrelease> {\file_parse_full_name_apply:nN}{Roll forward help}%
+%<latexrelease>
+%<latexrelease>\ExplSyntaxOn
+%<latexrelease>\cs_if_exist:NF\file_parse_full_name_apply:nN
+%<latexrelease>{
+%<latexrelease>\cs_new:Npn \file_parse_full_name_apply:nN #1
+%<latexrelease> {
+%<latexrelease> \exp_args:Ne \__file_parse_full_name_auxi:nN
+%<latexrelease> { \__kernel_file_name_sanitize:n {#1} }
+%<latexrelease> }
+%<latexrelease>\cs_new:Npn \__file_parse_full_name_auxi:nN #1
+%<latexrelease> {
+%<latexrelease> \__file_parse_full_name_area:nw { } #1
+%<latexrelease> / \s__file_stop
+%<latexrelease> }
+%<latexrelease>\cs_new:Npn \__file_parse_full_name_area:nw #1 #2 / #3 \s__file_stop
+%<latexrelease> {
+%<latexrelease> \tl_if_empty:nTF {#3}
+%<latexrelease> { \__file_parse_full_name_base:nw { } #2 . \s__file_stop {#1} }
+%<latexrelease> { \__file_parse_full_name_area:nw { #1 / #2 } #3 \s__file_stop }
+%<latexrelease> }
+%<latexrelease>\cs_new:Npn \__file_parse_full_name_base:nw #1 #2 . #3 \s__file_stop
+%<latexrelease> {
+%<latexrelease> \tl_if_empty:nTF {#3}
+%<latexrelease> {
+%<latexrelease> \tl_if_empty:nTF {#1}
+%<latexrelease> {
+%<latexrelease> \tl_if_empty:nTF {#2}
+%<latexrelease> { \__file_parse_full_name_tidy:nnnN { } { } }
+%<latexrelease> { \__file_parse_full_name_tidy:nnnN { .#2 } { } }
+%<latexrelease> }
+%<latexrelease> { \__file_parse_full_name_tidy:nnnN {#1} { .#2 } }
+%<latexrelease> }
+%<latexrelease> { \__file_parse_full_name_base:nw { #1 . #2 } #3 \s__file_stop }
+%<latexrelease> }
+%<latexrelease>\cs_new:Npn \__file_parse_full_name_tidy:nnnN #1 #2 #3 #4
+%<latexrelease> {
+%<latexrelease> \exp_args:Nee #4
+%<latexrelease> {
+%<latexrelease> \str_if_eq:nnF {#3} { / } { \use_none:n }
+%<latexrelease> #3 \prg_do_nothing:
+%<latexrelease> }
+%<latexrelease> { \use_none:n #1 \prg_do_nothing: }
+%<latexrelease> {#2}
+%<latexrelease> }
+%<latexrelease>}
+%<latexrelease>\ExplSyntaxOff
+%<latexrelease>
+%<latexrelease>\EndIncludeInRelease
%<*2ekernel>
% \end{macrocode}
%
@@ -643,6 +699,8 @@
% kernel we do this only now and not in \texttt{ltfiles}.
%
% \begin{macro}{\InputIfFileExists}
+% \begin{macro}{\@input at file@exists at with@hooks}
+% \begin{macro}{\unqu at tefilef@und}
% \cs{InputIfFileExists} loads any file if it is available so we
% have to add the hooks \texttt{file/before} and
% \texttt{file/after} in the right places. If the file doesn't
@@ -665,7 +723,7 @@
% If the file exists then \cs{CurrentFile} holds its name. But we
% can't rely on that still being true after the file has been
% processed. Thus for using the name in the file hooks we need to
-% preserve the name and then restored it for the
+% preserve the name and then restore it for the
% \texttt{file/after/...} hook.
%
% The hook always refers to the file requested by the user. The hook
@@ -683,33 +741,68 @@
% refer to the file by their name only. The path to the file is
% returned in \cs{CurrentFilePath}.
% \begin{macrocode}
- \edef\reserved at a{\@filef at und
+ \edef\reserved at a{%
\@expl@@@filehook at file@pop at assign@@nnnn
{\CurrentFilePathUsed}%
{\CurrentFileUsed}%
{\CurrentFilePath}%
- {\CurrentFile}}%
+ {\CurrentFile}%
+% \end{macrocode}
+%
+% We pre-expand \cs{@filef at und} so that in case another file is
+% loaded in the true branch of \cs{InputIfFileExists}, these don't
+% change their value meanwhile. This isn't a worry with
+% \cs[no-index]{CurrentFile...} because they are kept in a stack.
+%
+% \changes{v1.0d}{2020/11/20}
+% {Move loading to \cs{@input at file@exists at with@hooks} and expand
+% \cs{@filef at und} to avoid getting the wrong file name in the case of
+% a substitution.}
+% \begin{macrocode}
+ \noexpand\@input at file@exists at with@hooks{\@filef at und}}%
\expandafter\@swaptwoargs\expandafter
{\reserved at a}%
- {%
- #2%
- \@addtofilelist{#1}%
- \UseHook{file/before}%
+ {#2}%
+ \@expl@@@filehook at file@pop@@
+ }%
+}
% \end{macrocode}
+%
+% Before adding to the file list we need to make all (letter) characters
+% catcode~11, because several packages use constructions like
+% \begin{verbatim}
+% \filename at parse{<filename>}
+% \ifx\filename at ext\@clsextension
+% ...
+% \fi
+% \end{verbatim}
+% and that doesn't work if \cs{filename at ext} is \cs{detokenize}d.
+% Making \cs{@clsextension} a string doesn't help much because some
+% packages define their own \cs[no-index]{<prefix>@someextension} with
+% normal catcodes. This is not entirely correct because packages loaded
+% (somehow) with catcode~12 alphabetic tokens (say, as the result of
+% a \cs{string} or \cs{detokenize} command, or from a \TeX{} string like
+% \cs{jobname}) will have these character tokens incorrectly turned into
+% letter tokens. This however is rare, so we'll go for the all-letters
+% approach (grepping the packages in \TeX{} Live didn't bring up any
+% obvious candidate for breaking with this catcode change).
+% \begin{macrocode}
+\def\@input at file@exists at with@hooks#1{%
+ \edef\reserved at a{\unqu at tefilef@und#1\@nil}%
+ \@addtofilelist{\string at makeletter\reserved at a}%
+ \UseHook{file/before}%
+% \end{macrocode}
% The current file name is available in \cs{CurrentFile} so we use
% that in the specific hook.
% \begin{macrocode}
- \UseHook{file/before/\CurrentFile}%
- \@@input
- }%
+ \UseHook{file/before/\CurrentFile}%
+ \@@input #1% <- trailing space comes from \@filef at und
% \end{macrocode}
% And it is restored here so we can use it once more.
% \begin{macrocode}
- \UseHook{file/after/\CurrentFile}%
- \UseHook{file/after}%
- \@expl@@@filehook at file@pop@@
- }%
-}
+ \UseHook{file/after/\CurrentFile}%
+ \UseHook{file/after}}
+\def\unqu at tefilef@und"#1" \@nil{#1}
%<latexrelease>\EndIncludeInRelease
%</2ekernel|latexrelease>
% \end{macrocode}
@@ -737,6 +830,8 @@
%<latexrelease> {%
%<latexrelease> \expandafter\@swaptwoargs\expandafter
%<latexrelease> {\@filef at und}{#2\@addtofilelist{#1}\@@input}}}
+%<latexrelease>\let\@input at file@exists at with@hooks\@undefined
+%<latexrelease>\let\unqu at tefilef@und\@undefined
%<latexrelease>\EndIncludeInRelease
% \end{macrocode}
%
@@ -746,10 +841,14 @@
%<latexrelease>\long\def \InputIfFileExists#1#2{%
%<latexrelease> \IfFileExists{#1}%
%<latexrelease> {#2\@addtofilelist{#1}\@@input \@filef at und}}
+%<latexrelease>\let\@input at file@exists at with@hooks\@undefined
+%<latexrelease>\let\unqu at tefilef@und\@undefined
%<latexrelease>\EndIncludeInRelease
%<*2ekernel>
% \end{macrocode}
% \end{macro}
+% \end{macro}
+% \end{macro}
%
%
%
@@ -772,8 +871,8 @@
%
%
% \begin{macro}{\@@_subst_add:nn,\@@_subst_remove:n,
-% \@@_subst_file_normalize:n,\@@_subst_empty_name_chk:NN}
-% \cs{@@_substitution_lthooadd:nn} declares a file substitution by
+% \@@_subst_file_normalize:Nn,\@@_subst_empty_name_chk:NN}
+% \cs{@@_subst_add:nn} declares a file substitution by
% doing a (global) definition of the form
% |\def|\cs{@file-subst@\meta{file}}|{|\meta{replacement}|}|.
% The file names are properly sanitised, and normalized with the same
@@ -787,8 +886,12 @@
\group_begin:
\cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
\int_set:Nn \tex_escapechar:D { -1 }
- \cs_gset:cpx { @file-subst@ \@@_subst_file_normalize:n {#1} }
- { \@@_subst_file_normalize:n {#2} }
+ \cs_gset:cpx
+ {
+ @file-subst@
+ \@@_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
+ { \@@_subst_file_normalize:Nn \@@_file_name_compose:nnn {#2} }
\group_end:
}
\cs_new_protected:Npn \@@_subst_remove:n #1
@@ -796,14 +899,18 @@
\group_begin:
\cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
\int_set:Nn \tex_escapechar:D { -1 }
- \cs_undefine:c { @file-subst@ \@@_subst_file_normalize:n {#1} }
+ \cs_undefine:c
+ {
+ @file-subst@
+ \@@_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
\group_end:
}
-\cs_new:Npn \@@_subst_file_normalize:n #1
+\cs_new:Npn \@@_subst_file_normalize:Nn #1 #2
{
\exp_after:wN \@@_subst_empty_name_chk:NN
\cs:w \exp_after:wN \cs_end:
- \cs:w \@@_file_parse_full_name:nN {#1} \use_ii_iii:nnn \cs_end:
+ \cs:w \@@_file_parse_full_name:nN {#2} #1 \cs_end:
}
\cs_new:Npn \@@_subst_empty_name_chk:NN #1 #2
{ \if_meaning:w #1 #2 .tex \else: \token_to_str:N #2 \fi: }
@@ -929,6 +1036,7 @@
\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file@reqd \fi}%
{\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file \fi
\global\let\@curr at file@reqd\@curr at file}%
+ \@expl@@@filehook at clear@replacement at flag@@
\endgroup}
%</2ekernel|latexrelease>
%<latexrelease>\EndIncludeInRelease
@@ -1079,18 +1187,25 @@
%
% \begin{macro}{flag @@_file_replaced}
% \begin{macro}{\@@_if_file_replaced:TF}
+% \begin{macro}{\@@_clear_replacement_flag:}
% Since the file replacement is done expandably in a \cs{csname}, use
% a flag to remember if a substitution happened. We use this in
% \cs{set at curr@file} to short-circuit some of it in case no
% substitution happened (by far the most common case, so it's worth
-% optimising).
+% optimising). The flag raised during the file substitution algorithm
+% must be explicitly cleared after the \cs{@@_if_file_replaced:TF}
+% conditional is no longer needed, otherwise further uses of
+% \cs{@@_if_file_replaced:TF} will wrongly return true.
% \begin{macrocode}
\flag_new:n { @@_file_replaced }
\cs_new:Npn \@@_if_file_replaced:TF #1 #2
- { \flag_if_raised:nTF { @@_file_replaced } {#1} {#2} }
+ { \flag_if_raised:nTF { @@_file_replaced } {#1} {#2} }
+\cs_new_protected:Npn \@@_clear_replacement_flag:
+ { \flag_clear:n { @@_file_replaced } }
% \end{macrocode}
% \end{macro}
% \end{macro}
+% \end{macro}
%
% \begin{macro}{\@@_file_subst_begin:nnn}
% First off, start by checking if the current file ($\meta{name} +
@@ -1343,8 +1458,13 @@
\cs_new_eq:NN \@expl@@@filehook at if@file at replaced@@TF
\__filehook_if_file_replaced:TF
% \end{macrocode}
-%
+%
% \begin{macrocode}
+\cs_new_eq:NN \@expl@@@filehook at clear@replacement at flag@@
+ \__filehook_clear_replacement_flag:
+% \end{macrocode}
+%
+% \begin{macrocode}
\cs_new_eq:NN \@expl@@@filehook at drop@extension@@N
\__filehook_drop_extension:N
% \end{macrocode}
Modified: trunk/Master/texmf-dist/source/latex/base/ltfssaxes.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltfssaxes.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltfssaxes.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -836,7 +836,7 @@
% condensed series, etc.). We do this in all branches above because a user
% might have written
%\begin{verbatim}
-\DeclareFontSeriesChangeRule {m}{sc}{msc}{mc}
+% \DeclareFontSeriesChangeRule {m}{sc}{msc}{mc}
%\end{verbatim}
% instead of using \texttt{sc} and \texttt{c} as needed in the
% \texttt{.fd} file.
Modified: trunk/Master/texmf-dist/source/latex/base/ltfssbas.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltfssbas.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltfssbas.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -35,7 +35,7 @@
%
%
\ProvidesFile{ltfssbas.dtx}
- [2020/02/27 v3.2g LaTeX Kernel (NFSS Basic Macros)]
+ [2020/12/10 v3.2h LaTeX Kernel (NFSS Basic Macros)]
% \iffalse
\documentclass{ltxdoc}
\begin{document}
@@ -891,12 +891,31 @@
% series and shape which is not desired if we intend to use an
% explicit font shape!
% \changes{v3.2e}{2019/12/17}{Don't call \cs{fontseries} or \cs{fontshape}}
+% \changes{v3.2h}{2020/12/10}{Drop ``m'' if the series value is a member
+% of a fixed list and issue warning if doing it (gh/453)}
% \begin{macrocode}
+%</2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>\IncludeInRelease{2020/02/02}%
+%<latexrelease> {\usefont}{Drop m in usefont}%
\DeclareRobustCommand\usefont[4]{\fontencoding{#1}%
\edef\f at family{#2}%
- \edef\f at series{#3}%
+ \set at target@series{#3}%
\edef\f at shape{#4}\selectfont
\ignorespaces}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\usefont}{Drop m in usefont}%
+%<latexrelease>
+%<latexrelease>\DeclareRobustCommand\usefont[4]{\fontencoding{#1}%
+%<latexrelease> \edef\f at family{#2}%
+%<latexrelease> \edef\f at series{#3}%
+%<latexrelease> \edef\f at shape{#4}\selectfont
+%<latexrelease> \ignorespaces}
+%<latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
% \end{macrocode}
% \end{macro}
%
Modified: trunk/Master/texmf-dist/source/latex/base/lthooks.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/lthooks.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/lthooks.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -31,8 +31,8 @@
%%% From File: lthooks.dtx
%
% \begin{macrocode}
-\def\lthooksversion{v1.0e}
-\def\lthooksdate{2020/10/23}
+\def\lthooksversion{v1.0g}
+\def\lthooksdate{2020/12/18}
% \end{macrocode}
%
%<*driver>
@@ -222,11 +222,13 @@
% \begin{syntax}
% \cs{AddToHook} \Arg{hook}\oarg{label}\Arg{code}
% \end{syntax}
-% Adds \meta{code} to the \meta{hook} labeled by \meta{label}. If
-% the optional argument \meta{label} is not provided, if \cs{AddToHook}
-% is used in a package/class, then the current
-% package/class name is used, otherwise \hook{top-level} is
-% used~(see section~\ref{sec:default-label}).
+% Adds \meta{code} to the \meta{hook} labeled by \meta{label}.
+% When the optional argument \meta{label} is not provided, the
+% \meta{default label} is used (see section~\ref{sec:default-label}).
+% If \cs{AddToHook} is used in a package/class, the
+% \meta{default label} is the package/class name, otherwise it is
+% \hook{top-level} (the \hook{top-level} label is treated
+% differently: see section~\ref{sec:top-level}).
%
% If there already exists code under the \meta{label} then the new
% \meta{code} is appended to the existing one (even if this is a reversed hook).
@@ -234,10 +236,10 @@
% \meta{label}, first apply \cs{RemoveFromHook}.
%
% The hook doesn't have to exist for code to be added to
-% it. However, if it is not declared later then obviously the
+% it. However, if it is not declared, then obviously the
% added \meta{code} will never be executed. This
% allows for hooks to work regardless of package loading order and
-% enables packages to add to hook of other packages without
+% enables packages to add to hooks from other packages without
% worrying whether they are actually used in the current document.
% See section~\ref{sec:querying}.
%
@@ -251,10 +253,8 @@
% \cs{RemoveFromHook} \Arg{hook}\oarg{label}
% \end{syntax}
% Removes any code labeled by \meta{label} from the \meta{hook}.
-% If the optional
-% argument \meta{label} is not provided, if \cs{AddToHook}
-% is used in a package/class, then the current
-% package/class name is used, otherwise \hook{top-level} is used.
+% When the optional argument \meta{label} is not provided, the
+% \meta{default label} is used (see section~\ref{sec:default-label}).
%
% If the code for that \meta{label} wasn't yet added to the
% \meta{hook}, an order is set so that when some code attempts to add
@@ -273,7 +273,7 @@
% \medskip
%
% In contrast to the \texttt{voids} relationship between two labels
-% in a \cs{DeclareHookrule} this is a destructive operation as the
+% in a \cs{DeclareHookRule} this is a destructive operation as the
% labeled code is removed from the hook data structure, whereas the
% relationship setting can be undone by providing a different
% relationship later.
@@ -367,7 +367,8 @@
% token, a low-level \TeX{} error is raised (namely, the \meta{hook} is
% expanded using \TeX's \cs{csname}\ldots\cs{endcsname}, as such,
% Unicode characters are allowed in \meta{hook} and \meta{label}
-% arguments). The arguments of \cs{UseHook} and \cs{UseOneTimeHook} are
+% arguments). The arguments of \cs{UseHook}, \cs{UseOneTimeHook},
+% \cs{IfHookEmptyTF}, and \cs{IfHookExistsTF} are
% processed much in the same way except that spaces are not trimmed
% around the argument, for better performance.
%
@@ -377,10 +378,10 @@
% chunk and to prevent clashes. This should be the standard practice,
% so this hook management code provides a shortcut to refer to the
% current package in the name of a \meta{hook} and in a \meta{label}.
-% If \meta{hook} name or \meta{label} consist just of a single dot
+% If the \meta{hook} name or the \meta{label} consist just of a single dot
% (|.|), or starts with a dot followed by a slash (|./|) then the dot
% denotes the \meta{default label} (usually the current package or class
-% name---see~\cs{DeclareDefaultHookLabel}).
+% name---see~\cs{SetDefaultHookLabel}).
% A \enquote{|.|} or \enquote{|./|} anywhere else in a \meta{hook} or in
% \meta{label} is treated literally and is not replaced.
%
@@ -403,15 +404,15 @@
% \AddToHook {file/after/foo.tex}{code} % unchanged
% \end{verbatim}
%
-% The \meta{default label} is automatically set to the name of the
-% current package or class (using \cs{@currname}). If \cs{@currname}
-% is not set (because the hook command is used outside of a package, or
-% the current file wasn't loaded with \cs{usepackage} or
-% \cs{documentclass}), then the \texttt{top-level} is used as the
-% \meta{default label}.
+% The \meta{default label} is automatically set equal to the name of the
+% current package or class at the time the package is loaded. If the
+% hook command is used outside of a package, or the current file wasn't
+% loaded with \cs{usepackage} or \cs{documentclass}, then the
+% \texttt{top-level} is used as the \meta{default label}. This may have
+% exceptions---see \cs{PushDefaultHookLabel}.
%
% This syntax is available in all \meta{label} arguments and most
-% \meta{hook}, both in the \LaTeXe{} interface, and the \LaTeX3
+% \meta{hook} arguments, both in the \LaTeXe{} interface, and the \LaTeX3
% interface described in section~\ref{sec:l3hook-interface}.
%
% Note, however, that the replacement of |.| by the \meta{default label}
@@ -430,29 +431,104 @@
% In some cases, for example in large packages, one may want to separate
% it in logical parts, but still use the main package name as
% \meta{label}, then the \meta{default label} can be set using
-% \cs{DeclareDefaultHookLabel}:
+% \cs{SetDefaultHookLabel} or
+% \cs{PushDefaultHookLabel}..\cs{PopDefaultHookLabel}.
%
-% \begin{function}{\DeclareDefaultHookLabel}
+% \begin{function}{\PushDefaultHookLabel,\PopDefaultHookLabel}
% \begin{syntax}
-% \cs{DeclareDefaultHookLabel} \Arg{default label}
+% \cs{PushDefaultHookLabel} \Arg{default label}
+% \quad \meta{code}
+% \cs{PopDefaultHookLabel}
% \end{syntax}
-% Sets the \meta{default label} to be used in \meta{label} arguments.
-% If \cs{DeclareDefaultHookLabel} is not used in the
-% current package, \cs{@currname} is used instead. If \cs{@currname}
-% is not set, the code is assumed to be in the main document, in which
-% case \texttt{top-level} is used.
+% \cs{PushDefaultHookLabel} sets the current \meta{default label} to
+% be used in \meta{label} arguments, or when replacing a leading
+% ``|.|'' (see above). \cs{PopDefaultHookLabel} reverts the
+% \meta{default label} to its previous value.
%
-% The effect of \cs{DeclareDefaultHookLabel} holds for the current
-% file, and is reset to the previous value when the file is closed.
+% Inside a package or class, the \meta{default label} is equal to the
+% package or class name, unless explicitly changed. Everywhere else,
+% the \meta{default label} is |top-level| (see
+% section~\ref{sec:top-level}) unless explicitly changed.
+%
+% The effect of \cs{PushDefaultHookLabel} holds until the next
+% \cs{PopDefaultHookLabel}. \cs{usepackage} (and \cs{RequirePackage}
+% and \cs{documentclass}) internally use
+% \begin{quote}
+% \cs{PushDefaultHookLabel}\Arg{package name} \\
+% \null \quad \meta{package code} \\
+% \cs{PopDefaultHookLabel}
+% \end{quote}
+% to set the \meta{default label} for the package or class file.
+% Inside the \meta{package code} the \meta{default label} can also be
+% changed with \cs{SetDefaultHookLabel}. \cs{input} and other
+% file input-related commands from the \LaTeX{} kernel do not use
+% \cs{PushDefaultHookLabel}, so code within files loaded by these
+% commands does \emph{not} get a dedicated \meta{label}! (that is, the
+% \meta{default label} is the current active one when the file was
+% loaded.)
+%
+% Packages that provide their own package-like interfaces
+% (Ti\textit{k}Z's \cs{usetikzlibrary}, for example) can use
+% \cs{PushDefaultHookLabel} and \cs{PopDefaultHookLabel} to set
+% dedicated labels and emulate \cs{usepackage}-like hook behaviour
+% within those contexts.
+%
+% The |top-level| label is treated differently, and is reserved to the
+% user document, so it is not allowed to change the
+% \meta{default label} to |top-level|.
% \end{function}
%
+% \begin{function}{\SetDefaultHookLabel}
+% \begin{syntax}
+% \cs{SetDefaultHookLabel} \Arg{default label}
+% \end{syntax}
+% Similarly to \cs{PushDefaultHookLabel},
+% sets the current \meta{default label} to
+% be used in \meta{label} arguments, or when replacing a leading
+% ``|.|''. The effect holds until the label is changed again or until
+% the next \cs{PopDefaultHookLabel}. The difference between
+% \cs{PushDefaultHookLabel} and \cs{SetDefaultHookLabel} is that the
+% latter does not save the current \meta{default label}.
%
+% This command is useful when a large package is composed of several
+% smaller packages, but all should have the same \meta{label}, so
+% \cs{SetDefaultHookLabel} can be used at the beginning of each
+% package file to set the correct label.
+%
+% \cs{SetDefaultHookLabel} is not allowed in the main document, where
+% the \meta{default label} is |top-level| and there is no
+% \cs{PopDefaultHookLabel} to end its effect.
+% It is also not allowed to change the \meta{default label} to
+% |top-level|.
+% \end{function}
+%
+% \subsubsection{The \texttt{top-level} label}
+% \label{sec:top-level}
+%
+% The |top-level| label, assigned to code added from the main document,
+% is different from other labels. Code added to hooks (usually
+% \cs{AtBeginDocument}) in the preamble is almost always to change
+% something defined by a package, so it should go at the very end of the
+% hook.
+%
+% Therefore, code added in the |top-level| is always executed at the end
+% of the hook, regardless of where it was declared. If the hook is
+% reversed (see \cs{NewReversedHook}), the |top-level| chunk is executed
+% at the very beginning instead.
+%
+% Rules regarding |top-level| have no effect: if a user wants to have a
+% specific set of rules for a code chunk, they should use a different
+% label to said code chunk, and provide a rule for that label instead.
+%
+% The |top-level| label is exclusive for the user, so trying to add code
+% with that label from a package results in an error.
+%
% \subsubsection{Defining relations between hook code}
%
% The default assumption is that code added to hooks by different
-% packages is independent and the order in which it is executed is
-% irrelevant. While this is true in many case it is obviously false
-% in many others.
+% packages are independent and the order in which they are executed is
+% irrelevant. While this is true in many cases it is obviously false
+% in others.
%
% Before the hook management system was introduced
% packages had to take elaborate precaution to determine of some other
@@ -589,7 +665,8 @@
% its permanent code pool, or to its ``next'' token list. The hook
% doesn't need to be declared to have code added to its code pool.
% A hook is said to exist when it was declared with \cs{NewHook} or
-% some variant thereof.
+% some variant thereof. Generic \hook{file} and \hook{env} hooks are
+% automatically declared when code is added to them.
%
% \begin{function}[EXP]{\IfHookEmptyTF}
% \begin{syntax}
@@ -650,6 +727,7 @@
% \item
% any code executed on the next invocation only.
% \end{itemize}
+% \end{function}
%
% \cs{LogHook} prints the information to the |.log| file, and
% \cs{ShowHook} prints them to the terminal/command window and starts
@@ -660,6 +738,7 @@
%
%^^A % Code for the listing below:
%^^A \NewHook{example-hook}
+%^^A \AddToHook{example-hook}{[code from 'top-level']}
%^^A \AddToHook{example-hook}[foo]{[code from package 'foo']}
%^^A \AddToHook{example-hook}[bar]{[from package 'bar']}
%^^A \AddToHook{example-hook}[baz]{[package 'baz' is here]}
@@ -680,6 +759,8 @@
% > foo -> [code from package 'foo']
% > bar -> [from package 'bar']
% > baz -> [package 'baz' is here]
+% > Document-level (top-level) code (executed last):
+% > -> [code from 'top-level']
% > Extra code for next invocation:
% > -> [one-time code]
% > Rules:
@@ -686,7 +767,7 @@
% > foo|baz with relation >
% > baz|bar with default relation <
% > Execution order (after applying rules):
-% > bar, baz, foo.
+% > baz, foo, bar.
% \end{verbatim}
%
% In the listing above, lines~3 to~5 show the three code chunks added
@@ -695,7 +776,18 @@
% \quad \meta{label}\verb| -> |\meta{code}
% \end{quote}
%
-% Line~7 shows the code chunk for the next execution of the hook in
+% Line~7 shows the code chunk added by the user in the main document
+% (labeled |top-level|) in the format
+% \begin{quote}
+% \quad\verb|Document-level (top-level) code (executed |%^^A
+% \meta{first\texttt{\string|}last}\verb|):|\\
+% \quad\verb| -> |\meta{\texttt{top-level} code}
+% \end{quote}
+% This code will be either the first or last code executed by the hook
+% (|last| if the hook is normal, |first| if it is reversed). This
+% chunk is not affected by rules and does not take part in sorting.
+%
+% Line~9 shows the code chunk for the next execution of the hook in
% the format
% \begin{quote}
% \quad \verb|-> |\meta{next-code}
@@ -705,7 +797,7 @@
% earlier, which can only be removed from that hook by doing
% \verb|\RemoveFromHook{|\meta{label}|}[example-hook]|.
%
-% Lines~9 and~10 show the rules declared that affect this hook in the
+% Lines~11 and~12 show the rules declared that affect this hook in the
% format
% \begin{quote}
% \quad \meta{label-1}\verb+|+\meta{label-2}| with |%^^A
@@ -717,9 +809,8 @@
% to \meta{label-1} and \meta{label-2} in \emph{all} hooks, (unless
% overrided by a non-default relation).
%
-% Finally, line~12 lists the labels in the hook after sorting;
+% Finally, line~14 lists the labels in the hook after sorting;
% that is, in the order they will be executed when the hook is used.
-% \end{function}
%
%
% \subsubsection{Debugging hook code}
@@ -749,8 +840,9 @@
% \begin{function}
% {\hook_new:n,\hook_new_reversed:n,\hook_new_pair:nn}
% \begin{syntax}
-% \cs{hook_new:n}\Arg{hook}
-% \cs{hook_new_pair:nn}\Arg{hook-1}\Arg{hook-2}
+% \cs{hook_new:n} \Arg{hook}
+% \cs{hook_new_reversed:n} \Arg{hook}
+% \cs{hook_new_pair:nn} \Arg{hook-1} \Arg{hook-2}
% \end{syntax}
% Creates a new \meta{hook} with normal or reverse ordering of code
% chunks. \cs{hook_new_pair:nn} creates a pair of such hooks with
@@ -782,7 +874,6 @@
% Changes the \Arg{hook} status so that from now on any addition to
% the hook code is executed immediately. Then execute any
% \Arg{hook} code already set up.
-% \fmi{better L3 name?}
%
% The \meta{hook} \emph{cannot} be specified using the dot-syntax.
% A leading |.| is treated literally.
@@ -954,17 +1045,19 @@
% \texttt{packageB}, \texttt{packageC} which you can verify with
% \cs{ShowHook}\texttt{\{myhook\}}:
%\begin{verbatim}
-% The hook 'myhook':
-% Code chunks:
-% packageA -> \typeout {A}
-% packageB -> \typeout {B}
-% packageC -> \typeout {C}
-% Extra code next invocation:
-% ---
-% Rules:
-% ---
-% Execution order:
-% packageA, packageB, packageC
+% -> The hook 'myhook':
+% > Code chunks:
+% > packageA -> \typeout {A}
+% > packageB -> \typeout {B}
+% > packageC -> \typeout {C}
+% > Document-level (top-level) code (executed last):
+% > ---
+% > Extra code for next invocation:
+% > ---
+% > Rules:
+% > ---
+% > Execution order:
+% > packageA, packageB, packageC.
%\end{verbatim}
% The reason is that the code chunks are internally saved in a property list
% and the initial order of such a property list is the order in
@@ -988,17 +1081,19 @@
%\end{verbatim}
% instead of the previous lines we get
%\begin{verbatim}
-% The hook 'myhook':
-% Code chunks:
-% packageA -> \typeout {A}
-% packageB -> \typeout {B}
-% packageC -> \typeout {C}
-% Extra code next invocation:
-% ---
-% Rules:
-% packageA|packageB with relation before
-% Execution order (after applying rules):
-% packageA, packageC, packageB
+% -> The hook 'myhook':
+% > Code chunks:
+% > packageA -> \typeout {A}
+% > packageB -> \typeout {B}
+% > packageC -> \typeout {C}
+% > Document-level (top-level) code (executed last):
+% > ---
+% > Extra code for next invocation:
+% > ---
+% > Rules:
+% > packageB|packageA with relation >
+% > Execution order (after applying rules):
+% > packageA, packageC, packageB.
%\end{verbatim}
% As you can see the code chunks are still in the same order, but
% in the execution order for the labels \texttt{packageB} and
@@ -1010,7 +1105,7 @@
% doesn't run at all as there is nothing to resolve).
% Incidentally, if we had instead specified the redundant rule
%\begin{verbatim}
-% \DeclareHookRule{myhook}{packageB}{before}{label-3}
+% \DeclareHookRule{myhook}{packageB}{before}{packageC}
%\end{verbatim}
% the execution order would not have changed.
%
@@ -1039,17 +1134,17 @@
% \AddToHook{env/quote/after} [package-1]{\end{itshape}}
%\end{verbatim}
% As a result, all quotes will be in italics.
-% Now suppose further that the user wants the quotes also in blue
-% and therefore adds:
+% Now suppose further that another |package-too| makes the quotes
+% also in blue and therefore adds:
%\begin{verbatim}
% \usepackage{color}
-% \AddToHook{env/quote/before}{\begin{color}{blue}}
-% \AddToHook{env/quote/after} {\end{color}}
+% \AddToHook{env/quote/before}[package-too]{\begin{color}{blue}}
+% \AddToHook{env/quote/after} [package-too]{\end{color}}
%\end{verbatim}
% Now if the \hook{env/quote/after} hook would be a normal hook we
% would get the same execution order in both hooks, namely:
%\begin{verbatim}
-% package-1, top-level
+% package-1, package-too
%\end{verbatim}
% (or vice versa) and as a result, would get:
%\begin{verbatim}
@@ -1063,16 +1158,18 @@
% the correct sequence and \cs{ShowHook} would give us the
% following output:
%\begin{verbatim}
-% The hook 'env/quote/after':
-% Code chunks:
-% package-1 -> \end {itshape}
-% top-level -> \end {color}
-% Extra code next invocation:
-% ---
-% Rules:
-% ---
-% Execution order (after reversal):
-% top-level, package-1
+% -> The hook 'env/quote/after':
+% > Code chunks:
+% > package-1 -> \end {itshape}
+% > package-too -> \end {color}
+% > Document-level (top-level) code (executed first):
+% > ---
+% > Extra code for next invocation:
+% > ---
+% > Rules:
+% > ---
+% > Execution order (after reversal):
+% > package-too, package-1.
%\end{verbatim}
%
% The reversal of the execution order happens before applying any
@@ -1206,13 +1303,15 @@
% \hook{begindocument}
% (which is executed inside \verb=\begin{document}=).
% However, all code added this way is labeled with the label
-% \hook{top-level} if done outside of a package or class or with the
-% package/class name if called inside such a file.
+% \hook{top-level} (see section~\ref{sec:top-level})
+% if done outside of a package or class or with the
+% package/class name if called inside such a file
+% (see section~\ref{sec:default-label}).
%
% This way one can add further code to the hook using
% \cs{AddToHook} or \cs{AtBeginDocument} using a different label
% and explicitly order the code chunks as necessary, e.g., run some
-% code before or after the \hook{top-level} code. When using the
+% code before or after another package's code. When using the
% optional argument the call is equivalent to running
% \cs{AddToHook} \texttt{\{begindocument\}} \oarg{label}
% \Arg{code}.
@@ -1251,7 +1350,7 @@
% The few hooks that existed previously in \LaTeXe{} used internally
% commands such as \cs{@begindocumenthook} and packages sometimes
% augemented them directly rather than working through
-% \cs{AtBeginDocumement}. For that reason there is currently support
+% \cs{AtBeginDocument}. For that reason there is currently support
% for this, that is, if the system detects that such an internal
% legacy hook command contains code it adds it to the new hook
% system under the label \texttt{legacy} so that it doesn't get
@@ -1333,8 +1432,8 @@
% \cs{BeforeBeginEnvironment} \oarg{label} \Arg{code}
% \end{syntax}
% This declaration adds to the \hook{env/\meta{env}/before} hook
-% using by default the current package or class name as a label or
-% \texttt{top-level} if used in the document directly.
+% using the \meta{label}. If \meta{label} is not given, the
+% \meta{default label} is used (see section~\ref{sec:default-label}).
% \end{function}
%
% \begin{function}{\AtBeginEnvironment}
@@ -1774,7 +1873,38 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}{\@@_tl_set:Nn,\@@_tl_set:cn,\@@_tl_set:cx}
+% \begin{macro}{\@@_tl_gset:Nn,\@@_tl_gset:cn,\@@_tl_gset:co,\@@_tl_gset:cx}
+% \begin{macro}{\@@_tl_gput_right:Nn,\@@_tl_gput_right:No,\@@_tl_gput_right:cn}
+% \begin{macro}{\@@_tl_gput_left:Nn,\@@_tl_gput_left:No}
+% \begin{macro}{\@@_tl_gclear:N,\@@_tl_gclear:c}
+% \begin{macro}{\@@_tl_gset_eq:NN}
+% Private copies of a few \pkg{expl3} functions. \pkg{l3debug} will
+% only add debugging to the public names, not to these copies, so we
+% don't have to use \cs{debug_suspend:} and \cs{debug_resume:}
+% everywhere.
+% \begin{macrocode}
+\cs_new_eq:NN \@@_tl_set:Nn \tl_set:Nn
+\cs_generate_variant:Nn \@@_tl_set:Nn { cn, cx }
+\cs_new_eq:NN \@@_tl_gset:Nn \tl_gset:Nn
+\cs_generate_variant:Nn \@@_tl_gset:Nn { cn, co, cx }
+\cs_new_eq:NN \@@_tl_gput_right:Nn \tl_gput_right:Nn
+\cs_generate_variant:Nn \@@_tl_gput_right:Nn { No, cn }
+\cs_new_eq:NN \@@_tl_gput_left:Nn \tl_gput_left:Nn
+\cs_generate_variant:Nn \@@_tl_gput_left:Nn { No }
+\cs_new_protected:Npn \@@_tl_gclear:N #1
+ { \@@_tl_gset_eq:NN #1 \c_empty_tl }
+\cs_generate_variant:Nn \@@_tl_gclear:N { c }
+\cs_new_eq:NN \@@_tl_gset_eq:NN \tl_gset_eq:NN
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
%
+%
% \subsection{Providing new hooks}
%
% \begin{macro}{\g_@@_..._code_prop,\@@~...,\@@_next~...}
@@ -1808,6 +1938,13 @@
% $\meta{reversed}1$ is $+1$ for normal hooks and $-1$ for reversed
% ones.
%
+% \item[\cs{@@_toplevel~\meta{name}}] This token list stores the code
+% inserted in the hook from the user's document, in the |top-level|
+% label. This label is special, and doesn't participate in sorting.
+% Instead, all code is appended to it and executed after (or before,
+% if the hook is reversed) the normal
+% hook code, but before the |next| code chunk.
+%
% \item[\cs{@@_next~\meta{name}}] Finally there is extra code
% (normally empty) that is used on the next invocation of the hook
% (and then deleted). This can be used to define some special
@@ -1890,9 +2027,9 @@
% \begin{macro}{\@@_declare:n}
% This function declares the basic data structures for a hook without
% actually declaring the hook itself. This is needed to allow adding
-% to undeclared hooks. Here it is unnecessary to check whether both
-% variables exist, since both are declared at the same time (either
-% both exist, or neither).
+% to undeclared hooks. Here it is unnecessary to check whether all
+% variables exist, since all three are declared at the same time
+% (either all of them exist, or none).
% \begin{macrocode}
\cs_new_protected:Npn \@@_declare:n #1
{
@@ -1899,6 +2036,7 @@
\@@_if_exist:nF {#1}
{
\prop_new:c { g_@@_#1_code_prop }
+ \tl_new:c { @@_toplevel~#1 }
\tl_new:c { @@_next~#1 }
}
}
@@ -1951,13 +2089,6 @@
\cs_new_protected:Npn \@@_include_legacy_code_chunk:n #1
{
% \end{macrocode}
-% If the \pkg{expl3} code is run with checking on then assigning or
-% using non L3 names such as \cs{@enddocumenthook} with \pkg{expl3}
-% functions will trigger warnings so we run this code with
-% debugging explicitly suspended.
-% \begin{macrocode}
- \debug_suspend:
-% \end{macrocode}
% If the macro doesn't exist (which is the usual case) then nothing
% needs to be done.
% \begin{macrocode}
@@ -1975,10 +2106,9 @@
% Once added to the hook, we need to clear it otherwise it might
% get added again later if the hook data gets updated.
% \begin{macrocode}
- \tl_gclear:c { @#1hook }
+ \@@_tl_gclear:c { @#1hook }
}
}
- \debug_resume:
}
% \end{macrocode}
% \end{macro}
@@ -1990,29 +2120,22 @@
% \begin{macro}[EXP]{\@@_parse_label_default:n}
% This macro checks if a label was given (not \cs{c_novalue_tl}), and
% if so, tries to parse the label looking for a leading \verb|.| to
-% replace for \cs{@currname}. Otherwise \cs{@@_currname_or_default:n}
-% is used to pick \cs{@currname} or the fallback value.
-%
-% The default |top-level| is hard-coded here. It once was an
-% argument, but it's no longer needed. \pho{can't remember why}
+% replace by \cs{@@_currname_or_default:}.
% \begin{macrocode}
\cs_new:Npn \@@_parse_label_default:n #1
{
\tl_if_novalue:nTF {#1}
- { \@@_currname_or_default:n { top-level } }
- {
- \tl_trim_spaces_apply:nN {#1}
- \@@_parse_dot_label:nn { top-level }
- }
+ { \@@_currname_or_default: }
+ { \tl_trim_spaces_apply:nN {#1} \@@_parse_dot_label:n }
}
% \end{macrocode}
% \end{macro}
%
-% \begin{macro}[EXP]{\@@_parse_dot_label:nn}
+% \begin{macro}[EXP]{\@@_parse_dot_label:n}
% \begin{macro}[EXP]{
-% \@@_parse_dot_label:nw,
+% \@@_parse_dot_label:w,
% \@@_parse_dot_label_cleanup:w,
-% \@@_parse_dot_label_aux:nw
+% \@@_parse_dot_label_aux:w
% }
% Start by checking if the label is empty, which raises an error, and
% uses the fallback value. If not,
@@ -2019,50 +2142,54 @@
% split the label at a \verb|./|, if any, and check if no tokens are
% before the \verb|./|, or if the only character is a \verb|.|.
% If these requirements are fulfilled, the leading
-% \verb|.| is replaced with \cs{@@_currname_or_default:n}. Otherwise
+% \verb|.| is replaced with \cs{@@_currname_or_default:}. Otherwise
% the label is returned unchanged.
% \begin{macrocode}
-\cs_new:Npn \@@_parse_dot_label:nn #1 #2
+\cs_new:Npn \@@_parse_dot_label:n #1
{
\tl_if_empty:nTF {#1}
{
- \msg_expandable_error:nnn { hooks } { empty-label } {#2}
- #2
+ \msg_expandable_error:nn { hooks } { empty-label }
+ \@@_currname_or_default:
}
{
\str_if_eq:nnTF {#1} { . }
- { \@@_currname_or_default:n {#2} }
- { \@@_parse_dot_label:nw {#2} #1 ./ \s_@@_mark }
+ { \@@_currname_or_default: }
+ { \@@_parse_dot_label:w #1 ./ \s_@@_mark }
}
}
-\cs_new:Npn \@@_parse_dot_label:nw #1 #2 ./ #3 \s_@@_mark
+\cs_new:Npn \@@_parse_dot_label:w #1 ./ #2 \s_@@_mark
{
- \tl_if_empty:nTF {#2}
- { \@@_parse_dot_label_aux:nw {#1} #3 \s_@@_mark }
+ \tl_if_empty:nTF {#1}
+ { \@@_parse_dot_label_aux:w #2 \s_@@_mark }
{
- \tl_if_empty:nTF {#3}
- { \@@_make_name:n {#2} }
- { \@@_parse_dot_label_cleanup:w #2 ./ #3 \s_@@_mark }
+ \tl_if_empty:nTF {#2}
+ { \@@_make_name:n {#1} }
+ { \@@_parse_dot_label_cleanup:w #1 ./ #2 \s_@@_mark }
}
}
\cs_new:Npn \@@_parse_dot_label_cleanup:w #1 ./ \s_@@_mark {#1}
-\cs_new:Npn \@@_parse_dot_label_aux:nw #1 #2 ./ \s_@@_mark
- { \@@_currname_or_default:n {#1} / \@@_make_name:n {#2} }
+\cs_new:Npn \@@_parse_dot_label_aux:w #1 ./ \s_@@_mark
+ { \@@_currname_or_default: / \@@_make_name:n {#1} }
% \end{macrocode}
% \end{macro}
% \end{macro}
%
-% \begin{macro}[EXP]{\@@_currname_or_default:n}
+% \begin{macro}[EXP]{\@@_currname_or_default:}
% Uses \cs{g_@@_hook_curr_name_tl} if it is set, otherwise tries
-% \cs{@currname}. If neither is set, uses the fallback value
-% \verb|#1| (usually \texttt{top-level}).
+% \cs{@currname}. If neither is set, raises an error and uses the
+% fallback value \verb|label-missing|.
% \begin{macrocode}
-\cs_new:Npn \@@_currname_or_default:n #1
+\cs_new:Npn \@@_currname_or_default:
{
\tl_if_empty:NTF \g_@@_hook_curr_name_tl
{
\tl_if_empty:NTF \@currname
- { \@@_make_name:n {#1} }
+ {
+ \msg_expandable_error:nnn { hooks } { should-not-happen }
+ { Empty~default~label. }
+ \@@_make_name:n { label-missing }
+ }
{ \@currname }
}
{ \g_@@_hook_curr_name_tl }
@@ -2213,14 +2340,33 @@
% \end{macrocode}
% Then try to get the code chunk labeled \verb=#2= from the hook.
% If there's code already there, then append \verb=#3= to that,
-% otherwise just put \verb=#3=.
+% otherwise just put \verb=#3=. If the current label is |top-level|,
+% the code is added to a dedicated token list
+% \cs[no-index]{@@_toplevel~\meta{hook}} that goes at the end of the
+% hook (or at the beginning, for a reversed hook), just before
+% \cs[no-index]{@@_next~\meta{hook}}.
% \begin{macrocode}
- \prop_get:cnNTF { g_@@_#1_code_prop } {#2} \l_@@_return_tl
+ \str_if_eq:nnTF {#2} { top-level }
{
- \prop_gput:cno { g_@@_#1_code_prop } {#2}
- { \l_@@_return_tl #3 }
+ \str_if_eq:eeTF { top-level } { \@@_currname_or_default: }
+ {
+% \end{macrocode}
+% If the hook's basic structure does not exist, we need to declare it
+% with \cs{@@_declare:n}.
+% \begin{macrocode}
+ \@@_declare:n {#1}
+ \@@_tl_gput_right:cn { @@_toplevel~#1 } {#3}
+ }
+ { \msg_error:nnn { hooks } { misused-top-level } {#1} }
}
- { \prop_gput:cnn { g_@@_#1_code_prop } {#2} {#3} }
+ {
+ \prop_get:cnNTF { g_@@_#1_code_prop } {#2} \l_@@_return_tl
+ {
+ \prop_gput:cno { g_@@_#1_code_prop } {#2}
+ { \l_@@_return_tl #3 }
+ }
+ { \prop_gput:cnn { g_@@_#1_code_prop } {#2} {#3} }
+ }
}
% \end{macrocode}
% \end{macro}
@@ -2434,24 +2580,48 @@
% hook before its defined (see section~\ref{sec:querying}).
% \begin{macrocode}
\@@_if_exist:nTF {#1}
+ {
% \end{macrocode}
% Then remove the chunk and run \cs{@@_update_hook_code:n} so
% that the execution token list reflects the change if we are after
% \verb=\begin{document}=.
+%
+% If all code is to be removed, clear the code pool
+% \cs[no-index]{g_@@_\meta{hook}_code_prop}, the top-level code
+% \cs[no-index]{@@_toplevel~\meta{hook}}, and the next-execution code
+% \cs[no-index]{@@_next~\meta{hook}}.
% \begin{macrocode}
- {
\str_if_eq:nnTF {#2} {*}
- { \prop_gclear:c { g_@@_#1_code_prop } }
{
+ \prop_gclear:c { g_@@_#1_code_prop }
+ \@@_tl_gclear:c { @@_toplevel~#1 }
+ \@@_tl_gclear:c { @@_next~#1 }
+ }
+ {
% \end{macrocode}
-% Check if the label being removed exists in the code pool. If it does,
-% just call \cs{@@_gremove_code_do:nn} to do the removal, otherwise mark it
-% to be removed.
+% If the label is |top-level| then clear the token list, as all code
+% there is under the same label. Marked removal is not implemented
+% for |top-level| because it is hard to reliably know that no code
+% was added to \cs[no-index]{@@_toplevel~\meta{hook}} (granted that
+% an empty code could be interpreted as that, but then it differs in
+% behaviour from other labels, in which an empty chunk is still valid
+% for removal). Besides, it doesn't make much (if any) sense for
+% packages to remove |top-level| code. So here the chunk is just
+% cleared unconditionally.
% \begin{macrocode}
- \prop_get:cnNTF { g_@@_#1_code_prop } {#2} \l_@@_return_tl
- { \@@_gremove_code_do:nn }
- { \@@_mark_removal:nn }
- {#1} {#2}
+ \str_if_eq:nnTF {#2} { top-level }
+ { \@@_tl_gclear:c { @@_toplevel~#1 } }
+ {
+% \end{macrocode}
+% Otherwise check if the label being removed exists in the code pool.
+% If it does, just call \cs{@@_gremove_code_do:nn} to do the removal,
+% otherwise mark it to be removed.
+% \begin{macrocode}
+ \prop_get:cnNTF { g_@@_#1_code_prop } {#2} \l_@@_return_tl
+ { \@@_gremove_code_do:nn }
+ { \@@_mark_removal:nn }
+ {#1} {#2}
+ }
}
% \end{macrocode}
% Finally update the code, if the hook exists.
@@ -2470,6 +2640,7 @@
% \end{macrocode}
%
% \begin{macro}{\@@_gremove_code_do:nn}
+% Remove code for a given label.
% \begin{macrocode}
\cs_new_protected:Npn \@@_gremove_code_do:nn #1 #2
{ \prop_gremove:cn { g_@@_#1_code_prop } {#2} }
@@ -2605,7 +2776,6 @@
% Then we call the function to handle the given rule. Throw an error if the
% rule is invalid.
% \begin{macrocode}
- \debug_suspend:
\cs_if_exist_use:cTF { @@_rule_#3_gset:nnn }
{
{#1} {#2} {#4}
@@ -2613,7 +2783,6 @@
}
{ \msg_error:nnnnnn { hooks } { unknown-rule }
{#1} {#2} {#3} {#4} }
- \debug_resume:
}
% \end{macrocode}
% \end{macro}
@@ -2639,7 +2808,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_rule_before_gset:nnn #1#2#3
{
- \tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl }
+ \@@_tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl }
{ \@@_label_ordered:nnTF {#2} {#3} { < } { > } }
}
\cs_new_eq:cN { @@_rule_<_gset:nnn } \@@_rule_before_gset:nnn
@@ -2648,7 +2817,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_rule_after_gset:nnn #1#2#3
{
- \tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#3} {#2} _tl }
+ \@@_tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#3} {#2} _tl }
{ \@@_label_ordered:nnTF {#3} {#2} { < } { > } }
}
\cs_new_eq:cN { @@_rule_>_gset:nnn } \@@_rule_after_gset:nnn
@@ -2661,7 +2830,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_rule_voids_gset:nnn #1#2#3
{
- \tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl }
+ \@@_tl_gset:cx { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl }
{ \@@_label_ordered:nnTF {#2} {#3} { -> } { <- } }
}
% \end{macrocode}
@@ -2675,9 +2844,9 @@
% together in hook |#1|.
% \begin{macrocode}
\cs_new_protected:cpn { @@_rule_incompatible-error_gset:nnn } #1#2#3
- { \tl_gset:cn { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl } { xE } }
+ { \@@_tl_gset:cn { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl } { xE } }
\cs_new_protected:cpn { @@_rule_incompatible-warning_gset:nnn } #1#2#3
- { \tl_gset:cn { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl } { xW } }
+ { \@@_tl_gset:cn { g_@@_#1_rule_ \@@_label_pair:nn {#2} {#3} _tl } { xW } }
% \end{macrocode}
% \end{macro}
%
@@ -2722,7 +2891,7 @@
% \end{macro}
%
% \begin{macro}[EXP]{\@@_if_label_case:nnnnn}
-% To avoid doing the string comparison twice in \cs{@@_initialize_single:NNNn}
+% To avoid doing the string comparison twice in \cs{@@_initialize_single:NNn}
% (once with \cs{str_if_eq:nn} and again with \cs{@@_label_ordered:nn}),
% we use a three-way branching macro that will compare |#1| and |#2|
% and expand to \cs{use_i:nnn} if they are equal, \cs{use_ii:nn} if
@@ -2800,7 +2969,6 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_initialize_hook_code:n #1
{
- \debug_suspend:
\@@_debug:n{ \iow_term:x{^^JUpdate~ code~ for~ hook~
'#1' \on at line :^^J} }
% \end{macrocode}
@@ -2815,9 +2983,9 @@
% If there aren't any code
% chunks for the current hook, there is no point in even starting
% the sorting routine so we make a quick test for that and in that
-% case just update \cs{@@~\meta{hook}} to hold the next
-% code. If there are code chunks we call
-% \cs{@@_initialize_single:NNNn} and pass to it ready made csnames
+% case just update \cs{@@~\meta{hook}} to hold the |top-level| and
+% |next| code chunks. If there are code chunks we call
+% \cs{@@_initialize_single:NNn} and pass to it ready made csnames
% as they are needed several times inside. This way we save a bit
% on processing time if we do that up front.
% \begin{macrocode}
@@ -2824,9 +2992,14 @@
\hook_if_exist:nT {#1}
{
\prop_if_empty:cTF {g_@@_#1_code_prop}
- { \tl_gset:co { @@~#1 }
- { \cs:w @@_next~#1 \cs_end: } }
{
+ \@@_tl_gset:co { @@~#1 }
+ {
+ \cs:w @@_toplevel~#1 \exp_after:wN \cs_end:
+ \cs:w @@_next~#1 \cs_end:
+ }
+ }
+ {
% \end{macrocode}
% By default the algorithm sorts the code chunks and then saves the
% result in a token list for fast execution by adding the code one
@@ -2836,9 +3009,9 @@
% in preparation is to change two definitions used later on.
% \begin{macrocode}
\@@_if_reversed:nTF {#1}
- { \cs_set_eq:NN \@@_tl_gput:NV \tl_gput_left:NV
+ { \cs_set_eq:NN \@@_tl_gput:Nn \@@_tl_gput_left:Nn
\cs_set_eq:NN \@@_clist_gput:NV \clist_gput_left:NV }
- { \cs_set_eq:NN \@@_tl_gput:NV \tl_gput_right:NV
+ { \cs_set_eq:NN \@@_tl_gput:Nn \@@_tl_gput_right:Nn
\cs_set_eq:NN \@@_clist_gput:NV \clist_gput_right:NV }
% \end{macrocode}
%
@@ -2848,9 +3021,8 @@
% save the old code property list so that it can be restored later.
% \begin{macrocode}
\prop_set_eq:Nc \l_@@_work_prop { g_@@_#1_code_prop }
- \@@_initialize_single:cccn
- { @@~#1 } { @@_next~#1 }
- { g_@@_#1_labels_clist } {#1}
+ \@@_initialize_single:ccn
+ { @@~#1 } { g_@@_#1_labels_clist } {#1}
% \end{macrocode}
% For debug display we want to keep track of those hooks that
% actually got code added to them, so we record that in plist. We
@@ -2862,7 +3034,6 @@
\g_@@_used_prop {#1}{} }
}
}
- \debug_resume:
}
% \end{macrocode}
% \end{macro}
@@ -2918,12 +3089,13 @@
% \end{macro}
%
%
-% \begin{macro}{\@@_initialize_single:NNNn,\@@_initialize_single:cccn}
+% \begin{macro}{\@@_initialize_single:NNn,\@@_initialize_single:ccn}
%
-% \cs{@@_initialize_single:NNNn} implements the sorting of the code
+% \cs{@@_initialize_single:NNn} implements the sorting of the code
% chunks for a hook and saves the result in the token list for fast
-% execution (\verb=#3=). The arguments are \meta{hook-code-plist},
-% \meta{hook-code-tl}, \meta{hook-next-code-tl},
+% execution (\verb=#4=). The arguments are \meta{hook-code-plist},
+% \meta{hook-code-tl}, \meta{hook-top-level-code-tl},
+% \meta{hook-next-code-tl},
% \meta{hook-ordered-labels-clist} and \meta{hook-name} (the latter
% is only used for debugging---the \meta{hook-rule-plist} is accessed
% using the \meta{hook-name}).
@@ -2935,8 +3107,12 @@
% far as possible. The result is a restriction I do not test for at
% the moment: a label can't be equal to the number 0! \fmi{Needs
% checking for, just in case}
+%
+% ^^A #1 <- \@@~#1
+% ^^A #2 <- \g_@@_#1_labels_clist
+% ^^A #3 <- #1
% \begin{macrocode}
-\cs_new_protected:Npn \@@_initialize_single:NNNn #1#2#3#4
+\cs_new_protected:Npn \@@_initialize_single:NNn #1#2#3
{
% \end{macrocode}
% Step T1: Initialize the data structure \ldots
@@ -2947,7 +3123,7 @@
%
% Store the name of the hook:
% \begin{macrocode}
- \tl_set:Nn \l_@@_cur_hook_tl {#4}
+ \tl_set:Nn \l_@@_cur_hook_tl {#3}
% \end{macrocode}
%
% We loop over the property list holding the code and record all
@@ -2961,7 +3137,7 @@
{
\int_incr:N \l_@@_labels_int
\seq_put_right:Nn \l_@@_labels_seq {##1}
- \tl_set:cn { \@@_tl_csname:n {##1} }{0}
+ \@@_tl_set:cn { \@@_tl_csname:n {##1} } { 0 }
\seq_clear_new:c { \@@_seq_csname:n {##1} }
}
% \end{macrocode}
@@ -2987,7 +3163,7 @@
{ \prop_map_break: }
{ \@@_apply_label_pair:nnn {##1} {####1} }
{ \@@_apply_label_pair:nnn {####1} {##1} }
- {#4}
+ {#3}
}
}
% \end{macrocode}
@@ -3014,8 +3190,8 @@
% \end{macrocode}
%
% \begin{macrocode}
- \tl_gclear:N #1
- \clist_gclear:N #3
+ \@@_tl_gclear:N #1
+ \clist_gclear:N #2
% \end{macrocode}
%
% The whole loop combines steps T5--T7:
@@ -3027,11 +3203,11 @@
% \begin{macrocode}
\int_decr:N \l_@@_labels_int
\prop_get:NVN \l_@@_work_prop \l_@@_front_tl \l_@@_return_tl
- \@@_tl_gput:NV #1 \l_@@_return_tl
+ \exp_args:NNV \@@_tl_gput:Nn #1 \l_@@_return_tl
% \end{macrocode}
%
% \begin{macrocode}
- \@@_clist_gput:NV #3 \l_@@_front_tl
+ \@@_clist_gput:NV #2 \l_@@_front_tl
\@@_debug:n{ \iow_term:x{Handled~ code~ for~ \l_@@_front_tl} }
% \end{macrocode}
%
@@ -3078,27 +3254,31 @@
}
% \end{macrocode}
% After we have added all hook code to \verb=#1= we finish it off
-% with adding extra code for a one time execution. That is stored
-% in \verb=#2= but is normally empty.
+% with adding extra code for the |top-level| (\verb=#2=) and for one
+% time execution (\verb=#3=). These should normally be empty. The
+% |top-level| code is added with \cs{@@_tl_gput:Nn} as that might
+% change for a reversed hook (then |top-level| is the very first code
+% chunk added). The |next| code is always added last.
% \begin{macrocode}
- \tl_gput_right:Nn #1 {#2}
+ \exp_args:NNo \@@_tl_gput:Nn #1 { \cs:w @@_toplevel~#3 \cs_end: }
+ \@@_tl_gput_right:No #1 { \cs:w @@_next~#3 \cs_end: }
}
% \end{macrocode}
-%
+%
% \begin{macrocode}
-\cs_generate_variant:Nn \@@_initialize_single:NNNn {ccc}
+\cs_generate_variant:Nn \@@_initialize_single:NNn { cc }
% \end{macrocode}
% \end{macro}
%
%
%
-% \begin{macro}{\@@_tl_gput:NV,\@@_clist_gput:NV}
+% \begin{macro}{\@@_tl_gput:Nn,\@@_clist_gput:NV}
% These append either on the right (normal hook) or on the left
% (reversed hook). This is setup up in
% \cs{@@_initialize_hook_code:n}, elsewhere their behavior is undefined.
% \begin{macrocode}
-\cs_new:Npn \@@_tl_gput:NV {\ERROR}
-\cs_new:Npn \@@_clist_gput:NV {\ERROR}
+\cs_new:Npn \@@_tl_gput:Nn { \ERROR }
+\cs_new:Npn \@@_clist_gput:NV { \ERROR }
% \end{macrocode}
% \end{macro}
%
@@ -3347,7 +3527,8 @@
% \begin{macrocode}
\hook_if_exist:nF {#1}
{ \@@_log_line:x { is~not~declared! } }
- \@@_if_exist:nTF {#1}
+ \hook_if_empty:nTF {#1}
+ { #2 { The~hook~is~empty } }
{
\@@_log_line:x { Code~chunks: }
\prop_if_empty:cTF { g_@@_#1_code_prop }
@@ -3357,11 +3538,27 @@
{ \@@_log_line_indent:x { ##1~->~\tl_to_str:n {##2} } }
}
% \end{macrocode}
-%
+%
+% If there is code in the |top-level| token list, print it:
% \begin{macrocode}
- \@@_log_line:x { Extra~code~for~next~invocation:}
+ \@@_log_line:x
+ {
+ Document-level~(top-level)~code
+ \hook_if_exist:nT {#1}
+ { ~(executed~\@@_if_reversed:nTF {#1} {first} {last} ) } :
+ }
\@@_log_line_indent:x
{
+ \tl_if_empty:cTF { @@_toplevel~#1 }
+ { --- }
+ { -> ~ \exp_args:Nv \tl_to_str:n { @@_toplevel~#1 } }
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \@@_log_line:x { Extra~code~for~next~invocation: }
+ \@@_log_line_indent:x
+ {
\tl_if_empty:cTF { @@_next~#1 }
{ --- }
% \end{macrocode}
@@ -3427,7 +3624,6 @@
}
}
}
- { #2 { The~hook~is~empty. } }
}
% \end{macrocode}
%
@@ -3478,7 +3674,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_list_one_rule:nnn #1#2#3
{
- \@@_list_if_rule_exists:nnnF {#1} {#2} {#3} { }
+ \@@_list_if_rule_exists:nnnF {#1} {#2} {#3}
{ \@@_list_if_rule_exists:nnnF {#1} {#2} { ?? } { } }
}
\cs_new_protected:Npn \@@_list_if_rule_exists:nnnF #1#2#3
@@ -3486,7 +3682,9 @@
\if_cs_exist:w g_@@_ #3 _rule_ #1 | #2 _tl \cs_end:
\exp_args:Nv \@@_tmp:w
{ g_@@_ #3 _rule_ #1 | #2 _tl } { #1 | #2 } {#3}
+ \exp_after:wN \use_none:nn
\fi:
+ \use:n
}
% \end{macrocode}
% \end{macro}
@@ -3528,12 +3726,10 @@
{ \@@_normalize_hook_args:Nn \@@_gput_next_code:nn {#1} }
\cs_new_protected:Npn \@@_gput_next_code:nn #1 #2
{
- \debug_suspend:
\@@_declare:n {#1}
\hook_if_exist:nTF {#1}
{ \@@_gput_next_do:nn {#1} {#2} }
{ \@@_try_declaring_generic_next_hook:nn {#1} {#2} }
- \debug_resume:
}
\cs_new_protected:Npn \@@_gput_next_do:nn #1
{
@@ -3556,8 +3752,8 @@
\tl_if_empty:cT { @@~#2 }
{ \@@_update_hook_code:n {#2} }
\tl_if_empty:NT #1
- { \tl_gset:Nn #1 { \@@_clear_next:n {#2} } }
- \tl_gput_right:Nn #1
+ { \@@_tl_gset:Nn #1 { \@@_clear_next:n {#2} } }
+ \@@_tl_gput_right:Nn #1
}
\cs_new_protected:Npn \@@_clear_next:n #1
{ \cs_gset_eq:cN { @@_next~#1 } \c_empty_tl }
@@ -3565,7 +3761,6 @@
% \end{macro}
% \end{macro}
%
-%
% \subsection{Using the hook}
%
% \begin{macro}{\hook_use:n}
@@ -3720,8 +3915,9 @@
%
% \begin{macro}[pTF]{\hook_if_empty:n}
% Test if a hook is empty (that is, no code was added to that hook).
-% A hook being empty means that \emph{both} its
-% \cs[no-index]{g_@@_\meta{hook}_code_prop} and its
+% A \meta{hook} being empty means that all three of its
+% \cs[no-index]{g_@@_\meta{hook}_code_prop}, its
+% \cs[no-index]{@@_toplevel~\meta{hook}} and its
% \cs[no-index]{@@_next~\meta{hook}} are empty.
% \begin{macrocode}
\prg_new_conditional:Npnn \hook_if_empty:n #1 { p , T , F , TF }
@@ -3730,7 +3926,11 @@
{
\bool_lazy_and:nnTF
{ \prop_if_empty_p:c { g_@@_#1_code_prop } }
- { \tl_if_empty_p:c { @@_next~#1 } }
+ {
+ \bool_lazy_and_p:nn
+ { \tl_if_empty_p:c { @@_toplevel~#1 } }
+ { \tl_if_empty_p:c { @@_next~#1 } }
+ }
{ \prg_return_true: }
{ \prg_return_false: }
}
@@ -3812,10 +4012,21 @@
%
% \begin{macrocode}
\msg_new:nnn { hooks } { empty-label }
- { Empty~code~label~\msg_line_context:.~Using~`#1'~instead. }
+ {
+ Empty~code~label~\msg_line_context:.~
+ Using~`\@@_currname_or_default:'~instead.
+ }
% \end{macrocode}
-%
+%
% \begin{macrocode}
+\msg_new:nnn { hooks } { no-default-label }
+ {
+ Missing~(empty)~default~label~\msg_line_context:. \\
+ This~command~was~ignored.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
\msg_new:nnnn { hooks } { unknown-rule }
{ Unknown~ relationship~ `#3'~
between~ labels~ `#2'~ and~ `#4'~
@@ -3834,6 +4045,51 @@
% \end{macrocode}
%
% \begin{macrocode}
+\msg_new:nnnn { hooks } { misused-top-level }
+ {
+ Illegal~\iow_char:N \\AddToHook{#1}[top-level]{...}.\\
+ 'top-level'~is~reserved~for~the~user's~document.
+ }
+ {
+ The~'top-level'~label~is~meant~for~user~code~only,~and~should~only~
+ be~used~(sparingly)~in~the~main~document.~Use~the~default~label~
+ '\@@_currname_or_default:'~for~this~\@cls at pkg,~or~another~
+ suitable~label.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+\msg_new:nnn { hooks } { set-top-level }
+ {
+ You~cannot~change~the~default~label~#1~`top-level'.~Illegal \\
+ \use:nn { ~ } { ~ } \iow_char:N \\#2{#3} \\
+ \msg_line_context:.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+\msg_new:nnn { hooks } { ddhl-deprecated }
+ {
+ \iow_char:N \\DeclareDefaultHookLabel~is~deprecated.\\
+ Use~\iow_char:N \\SetDefaultHookLabel~instead.\\ \\
+ The~deprecated~name~will~be~removed~in~the~next~release.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+\msg_new:nnn { hooks } { extra-pop-label }
+ {
+ Extra~\iow_char:N \\PopDefaultHookLabel. \\
+ This~command~will~be~ignored.
+ }
+\msg_new:nnn { hooks } { missing-pop-label }
+ {
+ Missing~\iow_char:N \\PopDefaultHookLabel. \\
+ The~label~`#1'~was~pushed~but~never~popped.~Something~is~wrong.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
\msg_new:nnn { hooks } { should-not-happen }
{
ERROR!~This~should~not~happen.~#1 \\
@@ -3879,39 +4135,77 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}{\SetDefaultHookLabel}
+% \begin{macro}{\PushDefaultHookLabel}
+% \begin{macro}{\PopDefaultHookLabel}
% \begin{macro}{\DeclareDefaultHookLabel}
-% \begin{macro}{\@@_curr_name_push:n,\@@_curr_name_pop:}
+% \begin{macro}{\@@_curr_name_push:n,\@@_curr_name_push_aux:n}
+% \begin{macro}{\@@_curr_name_pop:}
+% \begin{macro}{\@@_end_document_label_check:}
% The token list \cs{g_@@_hook_curr_name_tl} stores the name of the
% current package/file to be used as label for hooks.
% Providing a consistent interface is tricky, because packages can
% be loaded within packages, and some packages may not use
-% \cs{DeclareDefaultHookLabel} to change the default label (in which case
-% \cs{@currname} is used, if set).
+% \cs{SetDefaultHookLabel} to change the default label (in which
+% case \cs{@currname} is used).
%
-% To pull that off, we keep a stack that contains the default label
-% for each level of input. The bottom of the stack contains the
-% default label for the top-level. Since the string \verb|top-level|
-% is hardcoded, here this item of the stack is empty. Also, since
-% we're in an input level, add \verb|lthooks| to the stack as well.
-% This stack should never go empty. An empty entry is added to the
-% stack to account for the \verb|top-level|. The item is empty so
-% that the hard-coded default is used, but a call to
-% \cs{DeclareDefaultHookLabel} will change it if needed.
+% To pull that one off, we keep a stack that contains the default
+% label for each level of input. The bottom of the stack contains the
+% default label for the |top-level| (this stack should never go
+% empty). If we're building the format, set the default label to be
+% |top-level|:
% \begin{macrocode}
-\seq_gpush:Nn \g_@@_name_stack_seq { }
+\tl_gset:Nn \g_@@_hook_curr_name_tl { top-level }
% \end{macrocode}
%
+% Then, in case we're in \pkg{latexrelease} we push something on
+% the stack to support roll forward. But in some rare cases,
+% \pkg{latexrelease} may be loaded inside another package (notably
+% \pkg{platexrelease}), so we'll first push the |top-level| entry:
+% \begin{macrocode}
+%<latexrelease>\seq_gput_right:Nn \g_@@_name_stack_seq { top-level }
+% \end{macrocode}
+% then we dissect the \cs{@currnamestack}, adding \cs{@currname} to
+% the stack:
+% \changes{v1.0f}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
+%<latexrelease>\cs_set_protected:Npn \@@_tmp:w #1 #2 #3
+%<latexrelease> {
+%<latexrelease> \quark_if_recursion_tail_stop:n {#1}
+%<latexrelease> \seq_gput_right:Nn \g_@@_name_stack_seq {#1}
+%<latexrelease> \@@_tmp:w
+%<latexrelease> }
+%<latexrelease>\exp_after:wN \@@_tmp:w \@currnamestack
+%<latexrelease> \q_recursion_tail \q_recursion_tail
+%<latexrelease> \q_recursion_tail \q_recursion_stop
+% \end{macrocode}
+% and finalle set the default label to be the \cs{@currname}:
+% \begin{macrocode}
+%<latexrelease>\tl_gset:Nx \g_@@_hook_curr_name_tl { \@currname }
+% \end{macrocode}
%
% Two commands keep track of the stack: when a file is input,
-% \cs{@@_curr_name_push:n} pushes an (empty by default) label to the
-% stack:
+% \cs{@@_curr_name_push:n} pushes the current default label to the
+% stack, and sets the new default label in one go:
% \begin{macrocode}
\cs_new_protected:Npn \@@_curr_name_push:n #1
+ { \exp_args:Nx \@@_curr_name_push_aux:n { \@@_make_name:n {#1} } }
+\cs_new_protected:Npn \@@_curr_name_push_aux:n #1
{
- \seq_gpush:Nn \g_@@_name_stack_seq {#1}
- \tl_gset:Nn \g_@@_hook_curr_name_tl {#1}
+ \tl_if_blank:nTF {#1}
+ { \msg_error:nn { hooks } { no-default-label } }
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { PushDefaultHookLabel } {#1}
+ }
+ {
+ \seq_gpush:NV \g_@@_name_stack_seq \g_@@_hook_curr_name_tl
+ \tl_gset:Nn \g_@@_hook_curr_name_tl {#1}
+ }
+ }
}
-%
% \end{macrocode}
% and when an input is over, the topmost item of the stack is popped,
% since the label will not be used again, and \cs{g_@@_hook_curr_name_tl}
@@ -3919,12 +4213,27 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_curr_name_pop:
{
- \seq_gpop:NN \g_@@_name_stack_seq \l_@@_return_tl
- \seq_get:NNTF \g_@@_name_stack_seq \l_@@_return_tl
+ \seq_gpop:NNTF \g_@@_name_stack_seq \l_@@_return_tl
{ \tl_gset_eq:NN \g_@@_hook_curr_name_tl \l_@@_return_tl }
+ { \msg_error:nn { hooks } { extra-pop-label } }
+ }
+% \end{macrocode}
+%
+% At the end of the document we want to check if there was no
+% \cs{@@_curr_name_push:} without a matching \cs{@@_curr_name_pop:}
+% (not a critical error, but it might indicate that something else is
+% not quite right):
+% \begin{macrocode}
+\tl_gput_right:Nn \@kernel at after@enddocument at afterlastpage
+ { \@@_end_document_label_check: }
+\cs_new_protected:Npn \@@_end_document_label_check:
+ {
+ \seq_gpop:NNT \g_@@_name_stack_seq \l_@@_return_tl
{
- \msg_error:nnn { hooks } { should-not-happen }
- { Tried~to~pop~from~an~empty~default~label~stack. }
+ \msg_error:nnx { hooks } { missing-pop-label }
+ { \g_@@_hook_curr_name_tl }
+ \tl_gset_eq:NN \g_@@_hook_curr_name_tl \l_@@_return_tl
+ \@@_end_document_label_check:
}
}
% \end{macrocode}
@@ -3935,14 +4244,69 @@
% Now define a wrapper that replaces the top of the stack with the
% argument, and updates \cs{g_@@_hook_curr_name_tl} accordingly.
% \begin{macrocode}
+\NewDocumentCommand \SetDefaultHookLabel { m }
+ {
+ \seq_if_empty:NTF \g_@@_name_stack_seq
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { for } { SetDefaultHookLabel } {#1}
+ }
+ { \exp_args:Nx \@@_set_default_label:n { \@@_make_name:n {#1} } }
+ }
+\cs_new_protected:Npn \@@_set_default_label:n #1
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { SetDefaultHookLabel } {#1}
+ }
+ { \tl_gset:Nn \g_@@_hook_curr_name_tl {#1} }
+ }
\NewDocumentCommand \DeclareDefaultHookLabel { m }
{
- \seq_gpop:NN \g_@@_name_stack_seq \l_@@_return_tl
- \@@_curr_name_push:n {#1}
+ \msg_error:nn { hooks } { ddhl-deprecated }
+ \SetDefaultHookLabel {#1}
}
% \end{macrocode}
+%
+% The label is only automatically updated with \cs{@onefilewithoptions}
+% (\cs{usepackage} and \cs{documentclass}), but some packages, like
+% Ti\emph{k}Z, define package-like interfaces, like
+% \cs{usetikzlibrary} that are wrappers around \cs{input}, so they
+% inherit the default label currently in force (usually |top-level|,
+% but it may change if loaded in another package). To provide a
+% package-like behaviour also for hooks in these files, we provide
+% high-level access to the default label stack.
+% \begin{macrocode}
+\NewDocumentCommand \PushDefaultHookLabel { m }
+ { \@@_curr_name_push:n {#1} }
+\NewDocumentCommand \PopDefaultHookLabel { }
+ { \@@_curr_name_pop: }
+% \end{macrocode}
+%
+% The current label stack holds the labels for all files but the
+% current one (more or less like \cs{@currnamestack}), and the current
+% label token list, \cs{g_@@_hook_curr_name_tl}, holds the label for
+% the current file. However \cs{@pushfilename} happens before
+% \cs{@currname} is set, so we need to look ahead to get the
+% \cs{@currname} for the label. \pkg{expl3} also requires the current
+% file in \cs{@pushfilename}, so here we abuse
+% \cs{@expl at push@filename at aux@@@@} to do \cs{@@_curr_name_push:n}.
+% \begin{macrocode}
+\cs_gset_protected:Npn \@expl at push@filename at aux@@@@ #1#2#3
+ {
+ \@@_curr_name_push:n {#3}
+ \str_gset:Nx \g_file_curr_name_str {#3}
+ #1 #2 {#3}
+ }
+% \end{macrocode}
% \end{macro}
% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
%
%
%
@@ -4029,9 +4393,8 @@
% \end{macrocode}
%
% \begin{macro}{\@expl@@@initialize at all@@,
-% \@expl@@@hook at curr@name at push@@n,
% \@expl@@@hook at curr@name at pop@@}
-%
+%
% \begin{macrocode}
\cs_new_eq:NN \@expl@@@initialize at all@@
\__hook_initialize_all:
@@ -4038,11 +4401,6 @@
% \end{macrocode}
%
% \begin{macrocode}
-\cs_new_eq:NN \@expl@@@hook at curr@name at push@@n
- \__hook_curr_name_push:n
-% \end{macrocode}
-%
-% \begin{macrocode}
\cs_new_eq:NN \@expl@@@hook at curr@name at pop@@
\__hook_curr_name_pop:
% \end{macrocode}
Modified: trunk/Master/texmf-dist/source/latex/base/ltmath.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltmath.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltmath.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -38,7 +38,7 @@
%<*driver>
% \fi
\ProvidesFile{ltmath.dtx}
- [2020/07/27 v1.2g LaTeX Kernel (Math Setup)]
+ [2020/11/09 v1.2h LaTeX Kernel (Math Setup)]
% \iffalse
%</driver>
%
@@ -593,6 +593,13 @@
%<latexrelease>\def\;{\mskip\thickmuskip}
%<latexrelease>\def\!{\mskip-\thinmuskip}
%<latexrelease>
+% \end{macrocode}
+% \changes{v1.2h}{2020/11/09}{\cs{negmedspace} and \cs{negthickspace}
+% have been only in amsmath, so we need to undefine for rollback (gh/423)}
+% \begin{macrocode}
+%<latexrelease>\let\negmedspace\@undefined
+%<latexrelease>\let\negthickspace\@undefined
+%<latexrelease>
%<latexrelease>\EndIncludeInRelease
%<*2ekernel>
% \end{macrocode}
Modified: trunk/Master/texmf-dist/source/latex/base/ltmiscen.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltmiscen.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltmiscen.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -32,7 +32,7 @@
%<*driver>
% \fi
\ProvidesFile{ltmiscen.dtx}
- [2020/10/23 v1.1w LaTeX Kernel (Misc. Environments)]
+ [2020/12/18 v1.1x LaTeX Kernel (Misc. Environments)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltmiscen.dtx}
@@ -277,17 +277,6 @@
% \end{macro}
% \end{environment}
%
-%
-% \begin{macro}{\@kernel at after@enddocument,
-% \@kernel at after@enddocument at afterlastpage}
-%
-% The two kernel hooks above are used by the shipout code.
-% \begin{macrocode}
-\let\@kernel at after@enddocument\@empty
-\let\@kernel at after@enddocument at afterlastpage\@empty
-% \end{macrocode}
-% \end{macro}
-%
% \begin{macro}{\@enddocument at kernel@warnings}
%
% \begin{macrocode}
@@ -395,8 +384,6 @@
%<latexrelease> \endgroup
%<latexrelease> \deadcycles\z@\@@end}
%<latexrelease>
-%<latexrelease>\let\@kernel at after@enddocument\@undefined
-%<latexrelease>\let\@kernel at after@enddocument at afterlastpage\@undefined
%<latexrelease>\let\@enddocument at kernel@warnings\@undefined
%<latexrelease>
%<latexrelease>\EndIncludeInRelease
Modified: trunk/Master/texmf-dist/source/latex/base/ltshipout.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltshipout.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltshipout.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -31,8 +31,8 @@
%%% From File: ltshipout.dtx
%
% \begin{macrocode}
-\providecommand\ltshipoutversion{v1.0c}
-\providecommand\ltshipoutdate{2020/09/27}
+\providecommand\ltshipoutversion{v1.0d}
+\providecommand\ltshipoutdate{2020/11/24}
% \end{macrocode}
%
%<*driver>
@@ -1376,9 +1376,11 @@
%
%
% \begin{macro}{\AtBeginDvi}
-%
+% If we roll forward from an earlier kernel \cs{AtBeginDvi} is
+% defined so we better not use \cs{cs_new_protected:Npn} here.
+% \changes{v1.0d}{2020/11/24}{Support for roll forward (gh/434)}
% \begin{macrocode}
-\cs_new_protected:Npn \AtBeginDvi {\@@_add_firstpage_material:Nn \AtBeginDvi}
+\cs_set_protected:Npn \AtBeginDvi {\@@_add_firstpage_material:Nn \AtBeginDvi}
% \end{macrocode}
% \end{macro}
%
@@ -1448,8 +1450,18 @@
% \begin{macrocode}
%<latexrelease>\IncludeInRelease{0000/00/00}%
%<latexrelease> {\shipout}{The hook management (shipout)}%
-%<latexrelease>\expandafter\let\expandafter\shipout\csname tex_shipout:D\endcsname
%<latexrelease>
+% \end{macrocode}
+% If we roll forward then \cs{tex\_shipout:D} may not be defined in
+% which case \cs{shipout} does have it original definition and so
+% we must not \cs{let} it to something else which is \cs{relax}!
+% \changes{v1.0d}{2020/11/24}{Support for roll forward (gh/434)}
+% \begin{macrocode}
+%<latexrelease>\ifcsname tex_shipout:D\endcsname
+%<latexrelease>\expandafter\let\expandafter\shipout
+%<latexrelease> \csname tex_shipout:D\endcsname
+%<latexrelease>\fi
+%<latexrelease>
%<latexrelease>\let \ShipoutBox\@undefined
%<latexrelease>\let \ReadonlyShipoutCounter \@undefined
%<latexrelease>\let \c at totalpages \@undefined
Modified: trunk/Master/texmf-dist/source/latex/base/ltvers.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/base/ltvers.dtx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/source/latex/base/ltvers.dtx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -115,7 +115,7 @@
{2020-10-01}
%</2ekernel|latexrelease>
%<*2ekernel>
-\def\patch at level{2}
+\def\patch at level{3}
% \end{macrocode}
%
% \begin{macro}{\development at branch@name}
Modified: trunk/Master/texmf-dist/tex/latex/base/atbegshi-ltx.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/atbegshi-ltx.sty 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/atbegshi-ltx.sty 2020-12-31 21:53:19 UTC (rev 57276)
@@ -45,8 +45,8 @@
%% File: ltshipout.dtx (C) Copyright 2020 Frank Mittelbach, LaTeX Team
%%
%%% From File: ltshipout.dtx
-\providecommand\ltshipoutversion{v1.0c}
-\providecommand\ltshipoutdate{2020/09/27}
+\providecommand\ltshipoutversion{v1.0d}
+\providecommand\ltshipoutdate{2020/11/24}
\ProvidesPackage{atbegshi-ltx}
[2020/08/17 v1.0a
Emulation of the original atbegshi package^^Jwith kernel methods]
Modified: trunk/Master/texmf-dist/tex/latex/base/atveryend-ltx.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/atveryend-ltx.sty 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/atveryend-ltx.sty 2020-12-31 21:53:19 UTC (rev 57276)
@@ -45,8 +45,8 @@
%% File: ltfilehook.dtx (C) Copyright 2020 Frank Mittelbach,
%% Phelype Oleinik & LaTeX Team
%%% From File: ltfilehook.dtx
-\providecommand\ltfilehookversion{v1.0c}
-\providecommand\ltfilehookdate{2020/10/18}
+\providecommand\ltfilehookversion{v1.0d}
+\providecommand\ltfilehookdate{2020/11/24}
\ProvidesPackage{atveryend-ltx}
[2020/08/19 v1.0a
Emulation of the original atvery package^^Jwith kernel methods]
Modified: trunk/Master/texmf-dist/tex/latex/base/everyshi-ltx.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/everyshi-ltx.sty 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/everyshi-ltx.sty 2020-12-31 21:53:19 UTC (rev 57276)
@@ -45,8 +45,8 @@
%% File: ltshipout.dtx (C) Copyright 2020 Frank Mittelbach, LaTeX Team
%%
%%% From File: ltshipout.dtx
-\providecommand\ltshipoutversion{v1.0c}
-\providecommand\ltshipoutdate{2020/09/27}
+\providecommand\ltshipoutversion{v1.0d}
+\providecommand\ltshipoutdate{2020/11/24}
\ProvidesPackage{everyshi-ltx}
[2020/08/17 v1.0a
Emulation of the original everyshi package^^Jwith kernel methods]
Modified: trunk/Master/texmf-dist/tex/latex/base/latex.ltx
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/latex.ltx 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/latex.ltx 2020-12-31 21:53:19 UTC (rev 57276)
@@ -710,7 +710,7 @@
\def\fmtname{LaTeX2e}
\edef\fmtversion
{2020-10-01}
-\def\patch at level{2}
+\def\patch at level{3}
\edef\development at branch@name{}
\iffalse
\def\reserved at a#1/#2/#3\@nil{%
@@ -988,6 +988,8 @@
}
\fi
%%% From File: ltexpl.dtx
+\let\@kernel at after@enddocument\@empty
+\let\@kernel at after@enddocument at afterlastpage\@empty
\def\@expl at sys@load at backend@@{}
\def\@expl at push@filename@@{}
\def\@expl at push@filename at aux@@{}
@@ -1628,8 +1630,8 @@
%% File: lthooks.dtx (C) Copyright 2020 Frank Mittelbach,
%% Phelype Oleinik & LaTeX Team
%%% From File: lthooks.dtx
-\def\lthooksversion{v1.0e}
-\def\lthooksdate{2020/10/23}
+\def\lthooksversion{v1.0g}
+\def\lthooksdate{2020/12/18}
\ExplSyntaxOn
\bool_new:N \g__hook_debug_bool
\cs_new_eq:NN \__hook_debug:n \use_none:n
@@ -1666,6 +1668,18 @@
\cs_generate_variant:Nn \tl_show:n { x }
\cs_generate_variant:Nn \tl_log:n { x }
\scan_new:N \s__hook_mark
+\cs_new_eq:NN \__hook_tl_set:Nn \tl_set:Nn
+\cs_generate_variant:Nn \__hook_tl_set:Nn { cn, cx }
+\cs_new_eq:NN \__hook_tl_gset:Nn \tl_gset:Nn
+\cs_generate_variant:Nn \__hook_tl_gset:Nn { cn, co, cx }
+\cs_new_eq:NN \__hook_tl_gput_right:Nn \tl_gput_right:Nn
+\cs_generate_variant:Nn \__hook_tl_gput_right:Nn { No, cn }
+\cs_new_eq:NN \__hook_tl_gput_left:Nn \tl_gput_left:Nn
+\cs_generate_variant:Nn \__hook_tl_gput_left:Nn { No }
+\cs_new_protected:Npn \__hook_tl_gclear:N #1
+ { \__hook_tl_gset_eq:NN #1 \c_empty_tl }
+\cs_generate_variant:Nn \__hook_tl_gclear:N { c }
+\cs_new_eq:NN \__hook_tl_gset_eq:NN \tl_gset_eq:NN
\cs_new_protected:Npn \hook_new:n #1
{ \__hook_normalize_hook_args:Nn \__hook_new:n {#1} }
\cs_new_protected:Npn \__hook_new:n #1
@@ -1686,6 +1700,7 @@
\__hook_if_exist:nF {#1}
{
\prop_new:c { g__hook_#1_code_prop }
+ \tl_new:c { __hook_toplevel~#1 }
\tl_new:c { __hook_next~#1 }
}
}
@@ -1700,7 +1715,6 @@
{ \hook_new:n {#1} \hook_new_reversed:n {#2} }
\cs_new_protected:Npn \__hook_include_legacy_code_chunk:n #1
{
- \debug_suspend:
\tl_if_exist:cT { @#1hook }
{
\tl_if_empty:cF { @#1hook }
@@ -1707,52 +1721,52 @@
{
\exp_args:Nnnv \__hook_hook_gput_code_do:nnn {#1}
{ legacy } { @#1hook }
- \tl_gclear:c { @#1hook }
+ \__hook_tl_gclear:c { @#1hook }
}
}
- \debug_resume:
}
\cs_new:Npn \__hook_parse_label_default:n #1
{
\tl_if_novalue:nTF {#1}
- { \__hook_currname_or_default:n { top-level } }
- {
- \tl_trim_spaces_apply:nN {#1}
- \__hook_parse_dot_label:nn { top-level }
- }
+ { \__hook_currname_or_default: }
+ { \tl_trim_spaces_apply:nN {#1} \__hook_parse_dot_label:n }
}
-\cs_new:Npn \__hook_parse_dot_label:nn #1 #2
+\cs_new:Npn \__hook_parse_dot_label:n #1
{
\tl_if_empty:nTF {#1}
{
- \msg_expandable_error:nnn { hooks } { empty-label } {#2}
- #2
+ \msg_expandable_error:nn { hooks } { empty-label }
+ \__hook_currname_or_default:
}
{
\str_if_eq:nnTF {#1} { . }
- { \__hook_currname_or_default:n {#2} }
- { \__hook_parse_dot_label:nw {#2} #1 ./ \s__hook_mark }
+ { \__hook_currname_or_default: }
+ { \__hook_parse_dot_label:w #1 ./ \s__hook_mark }
}
}
-\cs_new:Npn \__hook_parse_dot_label:nw #1 #2 ./ #3 \s__hook_mark
+\cs_new:Npn \__hook_parse_dot_label:w #1 ./ #2 \s__hook_mark
{
- \tl_if_empty:nTF {#2}
- { \__hook_parse_dot_label_aux:nw {#1} #3 \s__hook_mark }
+ \tl_if_empty:nTF {#1}
+ { \__hook_parse_dot_label_aux:w #2 \s__hook_mark }
{
- \tl_if_empty:nTF {#3}
- { \__hook_make_name:n {#2} }
- { \__hook_parse_dot_label_cleanup:w #2 ./ #3 \s__hook_mark }
+ \tl_if_empty:nTF {#2}
+ { \__hook_make_name:n {#1} }
+ { \__hook_parse_dot_label_cleanup:w #1 ./ #2 \s__hook_mark }
}
}
\cs_new:Npn \__hook_parse_dot_label_cleanup:w #1 ./ \s__hook_mark {#1}
-\cs_new:Npn \__hook_parse_dot_label_aux:nw #1 #2 ./ \s__hook_mark
- { \__hook_currname_or_default:n {#1} / \__hook_make_name:n {#2} }
-\cs_new:Npn \__hook_currname_or_default:n #1
+\cs_new:Npn \__hook_parse_dot_label_aux:w #1 ./ \s__hook_mark
+ { \__hook_currname_or_default: / \__hook_make_name:n {#1} }
+\cs_new:Npn \__hook_currname_or_default:
{
\tl_if_empty:NTF \g__hook_hook_curr_name_tl
{
\tl_if_empty:NTF \@currname
- { \__hook_make_name:n {#1} }
+ {
+ \msg_expandable_error:nnn { hooks } { should-not-happen }
+ { Empty~default~label. }
+ \__hook_make_name:n { label-missing }
+ }
{ \@currname }
}
{ \g__hook_hook_curr_name_tl }
@@ -1822,12 +1836,23 @@
\hook_if_exist:nF {#1} { undeclared~ }
hook~ #1~ (#2)
\on at line\space <-~ \tl_to_str:n{#3}} }
- \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ \str_if_eq:nnTF {#2} { top-level }
{
- \prop_gput:cno { g__hook_#1_code_prop } {#2}
- { \l__hook_return_tl #3 }
+ \str_if_eq:eeTF { top-level } { \__hook_currname_or_default: }
+ {
+ \__hook_declare:n {#1}
+ \__hook_tl_gput_right:cn { __hook_toplevel~#1 } {#3}
+ }
+ { \msg_error:nnn { hooks } { misused-top-level } {#1} }
}
- { \prop_gput:cnn { g__hook_#1_code_prop } {#2} {#3} }
+ {
+ \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ {
+ \prop_gput:cno { g__hook_#1_code_prop } {#2}
+ { \l__hook_return_tl #3 }
+ }
+ { \prop_gput:cnn { g__hook_#1_code_prop } {#2} {#3} }
+ }
}
\cs_new_protected:Npn \__hook_gput_undeclared_hook:nnn #1 #2 #3
{
@@ -1918,13 +1943,21 @@
\__hook_if_exist:nTF {#1}
{
\str_if_eq:nnTF {#2} {*}
- { \prop_gclear:c { g__hook_#1_code_prop } }
{
- \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
- { \__hook_gremove_code_do:nn }
- { \__hook_mark_removal:nn }
- {#1} {#2}
+ \prop_gclear:c { g__hook_#1_code_prop }
+ \__hook_tl_gclear:c { __hook_toplevel~#1 }
+ \__hook_tl_gclear:c { __hook_next~#1 }
}
+ {
+ \str_if_eq:nnTF {#2} { top-level }
+ { \__hook_tl_gclear:c { __hook_toplevel~#1 } }
+ {
+ \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ { \__hook_gremove_code_do:nn }
+ { \__hook_mark_removal:nn }
+ {#1} {#2}
+ }
+ }
\hook_if_exist:nT {#1}
{ \__hook_update_hook_code:n {#1} }
}
@@ -1962,7 +1995,6 @@
{
\__hook_declare:n {#1}
\__hook_rule_gclear:nnn {#1} {#2} {#4}
- \debug_suspend:
\cs_if_exist_use:cTF { __hook_rule_#3_gset:nnn }
{
{#1} {#2} {#4}
@@ -1970,29 +2002,28 @@
}
{ \msg_error:nnnnnn { hooks } { unknown-rule }
{#1} {#2} {#3} {#4} }
- \debug_resume:
}
\cs_new_protected:Npn \__hook_rule_before_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
{ \__hook_label_ordered:nnTF {#2} {#3} { < } { > } }
}
\cs_new_eq:cN { __hook_rule_<_gset:nnn } \__hook_rule_before_gset:nnn
\cs_new_protected:Npn \__hook_rule_after_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#3} {#2} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#3} {#2} _tl }
{ \__hook_label_ordered:nnTF {#3} {#2} { < } { > } }
}
\cs_new_eq:cN { __hook_rule_>_gset:nnn } \__hook_rule_after_gset:nnn
\cs_new_protected:Npn \__hook_rule_voids_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
{ \__hook_label_ordered:nnTF {#2} {#3} { -> } { <- } }
}
\cs_new_protected:cpn { __hook_rule_incompatible-error_gset:nnn } #1#2#3
- { \tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xE } }
+ { \__hook_tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xE } }
\cs_new_protected:cpn { __hook_rule_incompatible-warning_gset:nnn } #1#2#3
- { \tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xW } }
+ { \__hook_tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xW } }
\cs_new_protected:Npn \__hook_rule_unrelated_gset:nnn #1#2#3 { }
\cs_new_protected:Npn \__hook_rule_gclear:nnn #1#2#3
{ \cs_undefine:c { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } }
@@ -2039,7 +2070,6 @@
}
\cs_new_protected:Npn \__hook_initialize_hook_code:n #1
{
- \debug_suspend:
\__hook_debug:n{ \iow_term:x{^^JUpdate~ code~ for~ hook~
'#1' \on at line :^^J} }
\__hook_include_legacy_code_chunk:n {#1}
@@ -2046,23 +2076,26 @@
\hook_if_exist:nT {#1}
{
\prop_if_empty:cTF {g__hook_#1_code_prop}
- { \tl_gset:co { __hook~#1 }
- { \cs:w __hook_next~#1 \cs_end: } }
{
+ \__hook_tl_gset:co { __hook~#1 }
+ {
+ \cs:w __hook_toplevel~#1 \exp_after:wN \cs_end:
+ \cs:w __hook_next~#1 \cs_end:
+ }
+ }
+ {
\__hook_if_reversed:nTF {#1}
- { \cs_set_eq:NN \__hook_tl_gput:NV \tl_gput_left:NV
+ { \cs_set_eq:NN \__hook_tl_gput:Nn \__hook_tl_gput_left:Nn
\cs_set_eq:NN \__hook_clist_gput:NV \clist_gput_left:NV }
- { \cs_set_eq:NN \__hook_tl_gput:NV \tl_gput_right:NV
+ { \cs_set_eq:NN \__hook_tl_gput:Nn \__hook_tl_gput_right:Nn
\cs_set_eq:NN \__hook_clist_gput:NV \clist_gput_right:NV }
\prop_set_eq:Nc \l__hook_work_prop { g__hook_#1_code_prop }
- \__hook_initialize_single:cccn
- { __hook~#1 } { __hook_next~#1 }
- { g__hook_#1_labels_clist } {#1}
+ \__hook_initialize_single:ccn
+ { __hook~#1 } { g__hook_#1_labels_clist } {#1}
\__hook_debug:n{ \exp_args:NNx \prop_gput:Nnn
\g__hook_used_prop {#1}{} }
}
}
- \debug_resume:
}
\cs_new:Npn \__hook_tl_csname:n #1 { l__hook_label_#1_tl }
\cs_new:Npn \__hook_seq_csname:n #1 { l__hook_label_#1_seq }
@@ -2071,16 +2104,16 @@
\tl_new:N \l__hook_front_tl
\tl_new:N \l__hook_rear_tl
\tl_new:c { \__hook_tl_csname:n { 0 } }
-\cs_new_protected:Npn \__hook_initialize_single:NNNn #1#2#3#4
+\cs_new_protected:Npn \__hook_initialize_single:NNn #1#2#3
{
\seq_clear:N \l__hook_labels_seq
\int_zero:N \l__hook_labels_int
- \tl_set:Nn \l__hook_cur_hook_tl {#4}
+ \tl_set:Nn \l__hook_cur_hook_tl {#3}
\prop_map_inline:Nn \l__hook_work_prop
{
\int_incr:N \l__hook_labels_int
\seq_put_right:Nn \l__hook_labels_seq {##1}
- \tl_set:cn { \__hook_tl_csname:n {##1} }{0}
+ \__hook_tl_set:cn { \__hook_tl_csname:n {##1} } { 0 }
\seq_clear_new:c { \__hook_seq_csname:n {##1} }
}
\prop_map_inline:Nn \l__hook_work_prop
@@ -2091,7 +2124,7 @@
{ \prop_map_break: }
{ \__hook_apply_label_pair:nnn {##1} {####1} }
{ \__hook_apply_label_pair:nnn {####1} {##1} }
- {#4}
+ {#3}
}
}
\__hook_debug:n { \__hook_debug_label_data:N \l__hook_work_prop }
@@ -2106,14 +2139,14 @@
}
}
\tl_set_eq:Nc \l__hook_front_tl { \__hook_tl_csname:n { 0 } }
- \tl_gclear:N #1
- \clist_gclear:N #3
+ \__hook_tl_gclear:N #1
+ \clist_gclear:N #2
\bool_while_do:nn { ! \str_if_eq_p:Vn \l__hook_front_tl { 0 } }
{
\int_decr:N \l__hook_labels_int
\prop_get:NVN \l__hook_work_prop \l__hook_front_tl \l__hook_return_tl
- \__hook_tl_gput:NV #1 \l__hook_return_tl
- \__hook_clist_gput:NV #3 \l__hook_front_tl
+ \exp_args:NNV \__hook_tl_gput:Nn #1 \l__hook_return_tl
+ \__hook_clist_gput:NV #2 \l__hook_front_tl
\__hook_debug:n{ \iow_term:x{Handled~ code~ for~ \l__hook_front_tl} }
\seq_map_inline:cn { \__hook_seq_csname:n { \l__hook_front_tl } }
{
@@ -2138,11 +2171,12 @@
\__hook_debug_label_data:N \l__hook_work_prop
\iow_term:x{====================}
}
- \tl_gput_right:Nn #1 {#2}
+ \exp_args:NNo \__hook_tl_gput:Nn #1 { \cs:w __hook_toplevel~#3 \cs_end: }
+ \__hook_tl_gput_right:No #1 { \cs:w __hook_next~#3 \cs_end: }
}
-\cs_generate_variant:Nn \__hook_initialize_single:NNNn {ccc}
-\cs_new:Npn \__hook_tl_gput:NV {\ERROR}
-\cs_new:Npn \__hook_clist_gput:NV {\ERROR}
+\cs_generate_variant:Nn \__hook_initialize_single:NNn { cc }
+\cs_new:Npn \__hook_tl_gput:Nn { \ERROR }
+\cs_new:Npn \__hook_clist_gput:NV { \ERROR }
\cs_new_protected:Npn \__hook_apply_label_pair:nnn #1#2#3
{
\__hook_label_if_exist_apply:nnnF {#1} {#2} {#3}
@@ -2261,7 +2295,8 @@
\__hook_log_cmd:x { ^^J ->~The~hook~'#1': }
\hook_if_exist:nF {#1}
{ \__hook_log_line:x { is~not~declared! } }
- \__hook_if_exist:nTF {#1}
+ \hook_if_empty:nTF {#1}
+ { #2 { The~hook~is~empty } }
{
\__hook_log_line:x { Code~chunks: }
\prop_if_empty:cTF { g__hook_#1_code_prop }
@@ -2270,9 +2305,21 @@
\prop_map_inline:cn { g__hook_#1_code_prop }
{ \__hook_log_line_indent:x { ##1~->~\tl_to_str:n {##2} } }
}
- \__hook_log_line:x { Extra~code~for~next~invocation:}
+ \__hook_log_line:x
+ {
+ Document-level~(top-level)~code
+ \hook_if_exist:nT {#1}
+ { ~(executed~\__hook_if_reversed:nTF {#1} {first} {last} ) } :
+ }
\__hook_log_line_indent:x
{
+ \tl_if_empty:cTF { __hook_toplevel~#1 }
+ { --- }
+ { -> ~ \exp_args:Nv \tl_to_str:n { __hook_toplevel~#1 } }
+ }
+ \__hook_log_line:x { Extra~code~for~next~invocation: }
+ \__hook_log_line_indent:x
+ {
\tl_if_empty:cTF { __hook_next~#1 }
{ --- }
{ ->~ \exp_args:Nv \__hook_log_next_code:n { __hook_next~#1 } }
@@ -2321,7 +2368,6 @@
}
}
}
- { #2 { The~hook~is~empty. } }
}
\cs_new:Npn \__hook_log_next_code:n #1
{ \exp_args:No \tl_to_str:n { \use_none:nn #1 } }
@@ -2342,7 +2388,7 @@
}
\cs_new_protected:Npn \__hook_list_one_rule:nnn #1#2#3
{
- \__hook_list_if_rule_exists:nnnF {#1} {#2} {#3} { }
+ \__hook_list_if_rule_exists:nnnF {#1} {#2} {#3}
{ \__hook_list_if_rule_exists:nnnF {#1} {#2} { ?? } { } }
}
\cs_new_protected:Npn \__hook_list_if_rule_exists:nnnF #1#2#3
@@ -2350,7 +2396,9 @@
\if_cs_exist:w g__hook_ #3 _rule_ #1 | #2 _tl \cs_end:
\exp_args:Nv \__hook_tmp:w
{ g__hook_ #3 _rule_ #1 | #2 _tl } { #1 | #2 } {#3}
+ \exp_after:wN \use_none:nn
\fi:
+ \use:n
}
\cs_new_protected:Npn \__hook_debug_print_rules:n #1
{
@@ -2372,12 +2420,10 @@
{ \__hook_normalize_hook_args:Nn \__hook_gput_next_code:nn {#1} }
\cs_new_protected:Npn \__hook_gput_next_code:nn #1 #2
{
- \debug_suspend:
\__hook_declare:n {#1}
\hook_if_exist:nTF {#1}
{ \__hook_gput_next_do:nn {#1} {#2} }
{ \__hook_try_declaring_generic_next_hook:nn {#1} {#2} }
- \debug_resume:
}
\cs_new_protected:Npn \__hook_gput_next_do:nn #1
{
@@ -2389,8 +2435,8 @@
\tl_if_empty:cT { __hook~#2 }
{ \__hook_update_hook_code:n {#2} }
\tl_if_empty:NT #1
- { \tl_gset:Nn #1 { \__hook_clear_next:n {#2} } }
- \tl_gput_right:Nn #1
+ { \__hook_tl_gset:Nn #1 { \__hook_clear_next:n {#2} } }
+ \__hook_tl_gput_right:Nn #1
}
\cs_new_protected:Npn \__hook_clear_next:n #1
{ \cs_gset_eq:cN { __hook_next~#1 } \c_empty_tl }
@@ -2460,7 +2506,11 @@
{
\bool_lazy_and:nnTF
{ \prop_if_empty_p:c { g__hook_#1_code_prop } }
- { \tl_if_empty_p:c { __hook_next~#1 } }
+ {
+ \bool_lazy_and_p:nn
+ { \tl_if_empty_p:c { __hook_toplevel~#1 } }
+ { \tl_if_empty_p:c { __hook_next~#1 } }
+ }
{ \prg_return_true: }
{ \prg_return_false: }
}
@@ -2502,7 +2552,15 @@
name.\\
Please~ use~ a~ different~ name~ for~ your~ hook.}
\msg_new:nnn { hooks } { empty-label }
- { Empty~code~label~\msg_line_context:.~Using~`#1'~instead. }
+ {
+ Empty~code~label~\msg_line_context:.~
+ Using~`\__hook_currname_or_default:'~instead.
+ }
+\msg_new:nnn { hooks } { no-default-label }
+ {
+ Missing~(empty)~default~label~\msg_line_context:. \\
+ This~command~was~ignored.
+ }
\msg_new:nnnn { hooks } { unknown-rule }
{ Unknown~ relationship~ `#3'~
between~ labels~ `#2'~ and~ `#4'~
@@ -2518,6 +2576,39 @@
`voids'~ or~
`unrelated'.
}
+\msg_new:nnnn { hooks } { misused-top-level }
+ {
+ Illegal~\iow_char:N \\AddToHook{#1}[top-level]{...}.\\
+ 'top-level'~is~reserved~for~the~user's~document.
+ }
+ {
+ The~'top-level'~label~is~meant~for~user~code~only,~and~should~only~
+ be~used~(sparingly)~in~the~main~document.~Use~the~default~label~
+ '\__hook_currname_or_default:'~for~this~\@cls at pkg,~or~another~
+ suitable~label.
+ }
+\msg_new:nnn { hooks } { set-top-level }
+ {
+ You~cannot~change~the~default~label~#1~`top-level'.~Illegal \\
+ \use:nn { ~ } { ~ } \iow_char:N \\#2{#3} \\
+ \msg_line_context:.
+ }
+\msg_new:nnn { hooks } { ddhl-deprecated }
+ {
+ \iow_char:N \\DeclareDefaultHookLabel~is~deprecated.\\
+ Use~\iow_char:N \\SetDefaultHookLabel~instead.\\ \\
+ The~deprecated~name~will~be~removed~in~the~next~release.
+ }
+\msg_new:nnn { hooks } { extra-pop-label }
+ {
+ Extra~\iow_char:N \\PopDefaultHookLabel. \\
+ This~command~will~be~ignored.
+ }
+\msg_new:nnn { hooks } { missing-pop-label }
+ {
+ Missing~\iow_char:N \\PopDefaultHookLabel. \\
+ The~label~`#1'~was~pushed~but~never~popped.~Something~is~wrong.
+ }
\msg_new:nnn { hooks } { should-not-happen }
{
ERROR!~This~should~not~happen.~#1 \\
@@ -2532,27 +2623,76 @@
{ \hook_gput_next_code:nn {#1} {#2} }
\NewDocumentCommand \RemoveFromHook { m o }
{ \hook_gremove_code:nn {#1} {#2} }
-\seq_gpush:Nn \g__hook_name_stack_seq { }
+\tl_gset:Nn \g__hook_hook_curr_name_tl { top-level }
\cs_new_protected:Npn \__hook_curr_name_push:n #1
+ { \exp_args:Nx \__hook_curr_name_push_aux:n { \__hook_make_name:n {#1} } }
+\cs_new_protected:Npn \__hook_curr_name_push_aux:n #1
{
- \seq_gpush:Nn \g__hook_name_stack_seq {#1}
- \tl_gset:Nn \g__hook_hook_curr_name_tl {#1}
+ \tl_if_blank:nTF {#1}
+ { \msg_error:nn { hooks } { no-default-label } }
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { PushDefaultHookLabel } {#1}
+ }
+ {
+ \seq_gpush:NV \g__hook_name_stack_seq \g__hook_hook_curr_name_tl
+ \tl_gset:Nn \g__hook_hook_curr_name_tl {#1}
+ }
+ }
}
\cs_new_protected:Npn \__hook_curr_name_pop:
{
- \seq_gpop:NN \g__hook_name_stack_seq \l__hook_return_tl
- \seq_get:NNTF \g__hook_name_stack_seq \l__hook_return_tl
+ \seq_gpop:NNTF \g__hook_name_stack_seq \l__hook_return_tl
{ \tl_gset_eq:NN \g__hook_hook_curr_name_tl \l__hook_return_tl }
+ { \msg_error:nn { hooks } { extra-pop-label } }
+ }
+\tl_gput_right:Nn \@kernel at after@enddocument at afterlastpage
+ { \__hook_end_document_label_check: }
+\cs_new_protected:Npn \__hook_end_document_label_check:
+ {
+ \seq_gpop:NNT \g__hook_name_stack_seq \l__hook_return_tl
{
- \msg_error:nnn { hooks } { should-not-happen }
- { Tried~to~pop~from~an~empty~default~label~stack. }
+ \msg_error:nnx { hooks } { missing-pop-label }
+ { \g__hook_hook_curr_name_tl }
+ \tl_gset_eq:NN \g__hook_hook_curr_name_tl \l__hook_return_tl
+ \__hook_end_document_label_check:
}
}
+\NewDocumentCommand \SetDefaultHookLabel { m }
+ {
+ \seq_if_empty:NTF \g__hook_name_stack_seq
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { for } { SetDefaultHookLabel } {#1}
+ }
+ { \exp_args:Nx \__hook_set_default_label:n { \__hook_make_name:n {#1} } }
+ }
+\cs_new_protected:Npn \__hook_set_default_label:n #1
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { SetDefaultHookLabel } {#1}
+ }
+ { \tl_gset:Nn \g__hook_hook_curr_name_tl {#1} }
+ }
\NewDocumentCommand \DeclareDefaultHookLabel { m }
{
- \seq_gpop:NN \g__hook_name_stack_seq \l__hook_return_tl
- \__hook_curr_name_push:n {#1}
+ \msg_error:nn { hooks } { ddhl-deprecated }
+ \SetDefaultHookLabel {#1}
}
+\NewDocumentCommand \PushDefaultHookLabel { m }
+ { \__hook_curr_name_push:n {#1} }
+\NewDocumentCommand \PopDefaultHookLabel { }
+ { \__hook_curr_name_pop: }
+\cs_gset_protected:Npn \@expl at push@filename at aux@@ #1#2#3
+ {
+ \__hook_curr_name_push:n {#3}
+ \str_gset:Nx \g_file_curr_name_str {#3}
+ #1 #2 {#3}
+ }
\cs_new:Npn \UseHook { \hook_use:n }
\cs_new:Npn \UseOneTimeHook { \hook_use_once:n }
\cs_new_protected:Npn \ShowHook { \hook_show:n }
@@ -2571,8 +2711,6 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
\cs_new_eq:NN \@expl@@@initialize at all@@
\__hook_initialize_all:
-\cs_new_eq:NN \@expl@@@hook at curr@name at push@@n
- \__hook_curr_name_push:n
\cs_new_eq:NN \@expl@@@hook at curr@name at pop@@
\__hook_curr_name_pop:
\ExplSyntaxOff
@@ -4048,7 +4186,7 @@
\DeclareRobustCommand\fontfamily[1]{\edef\f at family{#1}}
\DeclareRobustCommand\usefont[4]{\fontencoding{#1}%
\edef\f at family{#2}%
- \edef\f at series{#3}%
+ \set at target@series{#3}%
\edef\f at shape{#4}\selectfont
\ignorespaces}
\DeclareRobustCommand\linespread[1]
@@ -4757,7 +4895,6 @@
\fi
}
\def\maybe at load@fontshape{\begingroup\try at load@fontshape\endgroup}
-\DeclareFontSeriesChangeRule {m}{sc}{msc}{mc}
\def\set at target@series#1{%
\edef\f at series{#1}%
\series at maybe@drop at one@m\f at series\f at series
@@ -7153,8 +7290,6 @@
\AddToHook{enddocument/info}[kernel/filelist]{\@dofilelist}
\AddToHook{enddocument/info}[kernel/warnings]{\@enddocument at kernel@warnings}
\DeclareHookRule{enddocument/info}{kernel/filelist}{before}{kernel/warnings}
-\let\@kernel at after@enddocument\@empty
-\let\@kernel at after@enddocument at afterlastpage\@empty
\def\@enddocument at kernel@warnings{%
\ifdim \font at submax >\fontsubfuzz\relax
\@font at warning{Size substitutions with differences\MessageBreak
@@ -9635,6 +9770,7 @@
\let\@unusedoptionlist\@empty
\@onlypreamble\@unusedoptionlist
\let\CurrentOption\@empty
+\let\@currpath\@empty
\let\@currname\@empty
\global\let\@currext=\@empty
\def\@clsextension{cls}
@@ -9642,7 +9778,6 @@
\@onlypreamble\@clsextension
\@onlypreamble\@pkgextension
\def\@pushfilename{%
- \@expl@@@hook at curr@name at push@@n{}%
\@expl at push@filename@@
\xdef\@currnamestack{%
{\@currname}%
@@ -9649,10 +9784,14 @@
{\@currext}%
{\the\catcode`\@}%
\@currnamestack}%
+ \xdef\@kernel at currpathstack{%
+ {\@currpath}%
+ \@kernel at currpathstack}%
\@expl at push@filename at aux@@}
\@onlypreamble\@pushfilename
\def\@popfilename{\@expl@@@hook at curr@name at pop@@
\expandafter\@p at pfilename\@currnamestack\@nil
+ \expandafter\@p at pfilepath\@kernel at currpathstack\@nil
\@expl at pop@filename@@}
\@onlypreamble\@popfilename
\def\@p at pfilename#1#2#3#4\@nil{%
@@ -9663,6 +9802,11 @@
\@onlypreamble\@p at pfilename
\gdef\@currnamestack{}
\@onlypreamble\@currnamestack
+\gdef\@kernel at currpathstack{}
+\def\@p at pfilepath#1{%
+ \gdef\@currpath{#1}\@p at pfilepath@aux\@empty}
+\def\@p at pfilepath@aux#1\@nil{%
+ \xdef\@kernel at currpathstack{#1}}
\def\@ptionlist#1{%
\@ifundefined{opt@#1}\@empty{\csname opt@#1\endcsname}}
\@onlypreamble\@ptionlist
@@ -9729,11 +9873,12 @@
\@onlypreamble\@if at pti@ns
\def\ProvidesPackage#1{%
\xdef\@gtempa{#1}%
- \ifx\@gtempa\@currname\else
+ \@expandtwoargs\@expl at str@if at eq@@nnTF
+ {\@gtempa}{\@currpath\@currname}{}{%
\@latex at warning@no at line{You have requested
- \@cls at pkg\space`\@currname',\MessageBreak
+ \@cls at pkg\space`\@currpath\@currname',\MessageBreak
but the \@cls at pkg\space provides `#1'}%
- \fi
+ }%
\@ifnextchar[\@pr at videpackage{\@pr at videpackage[]}}%]
\@onlypreamble\ProvidesPackage
\def\@pr at videpackage[#1]{%
@@ -9768,10 +9913,14 @@
\@expl@@@filehook at set@curr at file@@nNN
{\@expl@@@filehook at resolve@file at subst@@w #3.#1\@nil}%
\reserved at a\reserved at b
+ \@expl@@@filehook at clear@replacement at flag@@
\expandafter\xdef\csname opt@\reserved at a\endcsname{%
\@ifundefined{opt@\reserved at a}\@empty
{\csname opt@\reserved at a\endcsname,}%
- \zap at space#2 \@empty}}
+ \zap at space#2 \@empty}%
+ \expandafter\let
+ \csname opt@#3.#1\expandafter\endcsname
+ \csname opt@\reserved at a\endcsname}
\@onlypreamble\@pass at ptions
\def\PassOptionsToPackage{\@pass at ptions\@pkgextension}
\def\PassOptionsToClass{\@pass at ptions\@clsextension}
@@ -9965,8 +10114,14 @@
\reserved at a}
\@onlypreamble\@fileswith at pti@ns
\def\@onefilewithoptions#1[#2][#3]#4{%
+ \@expl@@@filehook at set@curr at file@@nNN{#1.#4}\reserved at a\reserved at b
+ \edef\reserved at c{\def\noexpand\reserved at c####1%
+ \detokenize\expandafter{\expanded{.#4}}%
+ \noexpand\@nil{\def\noexpand\reserved at a{####1}}}\reserved at c
+ \expandafter\reserved at c\reserved at a\@nil
\@pushfilename
- \xdef\@currname{#1}%
+ \xdef\@currname{\string at makeletter\reserved at a}%
+ \xdef\@currpath{\ifx\reserved at b\@empty\else\reserved at b/\fi}%
\global\let\@currext#4%
\@ifl at aded\@currext\@currname
{\@if at ptions\@currext{\@currname}{#2}{}%
@@ -9987,7 +10142,7 @@
\@firstofone}%
{\makeatletter
\@reset at ptions
- \IfFileExists{\@currname.\@currext}{}%
+ \IfFileExists{\@currpath\@currname.\@currext}{}%
{\@missing at onefilewithoptions{#2}}%
\ifx\@currname\@empty
\expandafter\@gobble
@@ -9994,7 +10149,7 @@
\else
\@disable at packageload@do{\@currname.\@currext}%
{\@expl@@@filehook at file@push@@
- \set at curr@file{\@currname.\@currext}%
+ \set at curr@file{\@currpath\@currname.\@currext}%
\@filehook at set@CurrentFile
\expandafter\@swaptwoargs\expandafter
{\expandafter{\@currpkg at reqd}}%
@@ -10003,6 +10158,7 @@
\ifx\CurrentFile\CurrentFileUsed
\else
\filename at parse\@curr at file
+ \edef\@currpath{\string at makeletter\filename at area}%
\edef\@currname{\string at makeletter\filename at base}%
\edef\@currext{\string at makeletter\filename at ext}%
\fi
@@ -10027,8 +10183,9 @@
\@onlypreamble\@onefilewithoptions
\let\@unprocessedoptions\@undefined
\def\@missing at onefilewithoptions#1{%
- \@missingfileerror\@currname\@currext
- \xdef\@currname{\@missingfile at area\@missingfile at base}%
+ \@missingfileerror{\@currpath\@currname}\@currext
+ \global\let\@currpath\@missingfile at area
+ \global\let\@currname\@missingfile at base
\global\let\@currext\@missingfile at ext}
\def\load at onefile@withoptions#1{%
\let\CurrentOption\@empty
@@ -10035,6 +10192,9 @@
\@reset at ptions
\def\reserved at a{%
\@pass at ptions\@currext{#1}{\@currname}%
+ \expandafter\let
+ \csname opt@\@currpkg at reqd\expandafter\endcsname
+ \csname opt@\@currname.\@currext\endcsname
\global\expandafter
\let\csname ver@\@currname.\@currext\endcsname\@empty
\expandafter\let\csname\@currname.\@currext-h@@k\endcsname\@empty
@@ -10047,9 +10207,9 @@
\UseHook{class/before/\@currname}%
\fi
\fi
- \InputIfFileExists{\@currpkg at reqd}{}%
+ \InputIfFileExists{\@currpath\@currpkg at reqd}{}%
{\@latex at error
- {The \@cls at pkg\space\@currpkg at reqd\space failed to load.}\@ehd}%
+ {The \@cls at pkg\space\@currpkg at reqd\space failed to load}\@ehd}%
\expandafter\let\csname unprocessedoptions-\@currname.\@currext\endcsname
\@@unprocessedoptions
\csname\@currname.\@currext-h@@k\endcsname
@@ -10427,10 +10587,10 @@
}
\def\pkgcls at rollbackdate@error#1{%
\@latex at error{Suspicious rollback date given}%
- {The \@cls at pkg\space'\@currname' claims that it
- came into existence on #1 which\MessageBreak
+ {The \@cls at pkg\space'\@currname' has no rollback data
+ before #1 which\MessageBreak
is after your requested rollback date --- so
- something is wrong here.\MessageBreak
+ something may be wrong here.\MessageBreak
Continue and we use the earliest known release.}}
\def\DeclareCurrentRelease#1#2{%
\ifnum\pkgcls at targetdate>\z@ % some sort of rollback request
@@ -10474,8 +10634,8 @@
%% File: ltfilehook.dtx (C) Copyright 2020 Frank Mittelbach,
%% Phelype Oleinik & LaTeX Team
%%% From File: ltfilehook.dtx
-\providecommand\ltfilehookversion{v1.0c}
-\providecommand\ltfilehookdate{2020/10/18}
+\providecommand\ltfilehookversion{v1.0d}
+\providecommand\ltfilehookdate{2020/11/24}
\ExplSyntaxOn
\tl_new:N \CurrentFile
\tl_new:N \CurrentFilePath
@@ -10545,26 +10705,28 @@
{%
\@expl@@@filehook at file@push@@
\@filehook at set@CurrentFile
- \edef\reserved at a{\@filef at und
+ \edef\reserved at a{%
\@expl@@@filehook at file@pop at assign@@nnnn
{\CurrentFilePathUsed}%
{\CurrentFileUsed}%
{\CurrentFilePath}%
- {\CurrentFile}}%
+ {\CurrentFile}%
+ \noexpand\@input at file@exists at with@hooks{\@filef at und}}%
\expandafter\@swaptwoargs\expandafter
{\reserved at a}%
- {%
- #2%
- \@addtofilelist{#1}%
- \UseHook{file/before}%
- \UseHook{file/before/\CurrentFile}%
- \@@input
- }%
- \UseHook{file/after/\CurrentFile}%
- \UseHook{file/after}%
+ {#2}%
\@expl@@@filehook at file@pop@@
}%
}
+\def\@input at file@exists at with@hooks#1{%
+ \edef\reserved at a{\unqu at tefilef@und#1\@nil}%
+ \@addtofilelist{\string at makeletter\reserved at a}%
+ \UseHook{file/before}%
+ \UseHook{file/before/\CurrentFile}%
+ \@@input #1% <- trailing space comes from \@filef at und
+ \UseHook{file/after/\CurrentFile}%
+ \UseHook{file/after}}
+\def\unqu at tefilef@und"#1" \@nil{#1}
\ExplSyntaxOn
\cs_new_protected:Npn \__filehook_subst_add:nn #1 #2
{
@@ -10571,8 +10733,12 @@
\group_begin:
\cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
\int_set:Nn \tex_escapechar:D { -1 }
- \cs_gset:cpx { @file-subst@ \__filehook_subst_file_normalize:n {#1} }
- { \__filehook_subst_file_normalize:n {#2} }
+ \cs_gset:cpx
+ {
+ @file-subst@
+ \__filehook_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
+ { \__filehook_subst_file_normalize:Nn \__filehook_file_name_compose:nnn {#2} }
\group_end:
}
\cs_new_protected:Npn \__filehook_subst_remove:n #1
@@ -10580,14 +10746,18 @@
\group_begin:
\cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
\int_set:Nn \tex_escapechar:D { -1 }
- \cs_undefine:c { @file-subst@ \__filehook_subst_file_normalize:n {#1} }
+ \cs_undefine:c
+ {
+ @file-subst@
+ \__filehook_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
\group_end:
}
-\cs_new:Npn \__filehook_subst_file_normalize:n #1
+\cs_new:Npn \__filehook_subst_file_normalize:Nn #1 #2
{
\exp_after:wN \__filehook_subst_empty_name_chk:NN
\cs:w \exp_after:wN \cs_end:
- \cs:w \__filehook_file_parse_full_name:nN {#1} \use_ii_iii:nnn \cs_end:
+ \cs:w \__filehook_file_parse_full_name:nN {#2} #1 \cs_end:
}
\cs_new:Npn \__filehook_subst_empty_name_chk:NN #1 #2
{ \if_meaning:w #1 #2 .tex \else: \token_to_str:N #2 \fi: }
@@ -10613,6 +10783,7 @@
\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file@reqd \fi}%
{\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file \fi
\global\let\@curr at file@reqd\@curr at file}%
+ \@expl@@@filehook at clear@replacement at flag@@
\endgroup}
\def\@kernel at make@file at csname#1#2#3{%
\xdef#1{\expandafter\@set at curr@file at aux
@@ -10651,7 +10822,9 @@
{ \tl_if_empty:nF {#1} { #1 / } #2#3 }
\flag_new:n { __filehook_file_replaced }
\cs_new:Npn \__filehook_if_file_replaced:TF #1 #2
- { \flag_if_raised:nTF { __filehook_file_replaced } {#1} {#2} }
+ { \flag_if_raised:nTF { __filehook_file_replaced } {#1} {#2} }
+\cs_new_protected:Npn \__filehook_clear_replacement_flag:
+ { \flag_clear:n { __filehook_file_replaced } }
\cs_new:Npn \__filehook_file_subst_begin:nnn #1 #2 #3
{
\__filehook_file_subst_tortoise_hare:nn { #2#3 } { #2#3 }
@@ -10715,6 +10888,8 @@
\__filehook_normalize_file_name:w
\cs_new_eq:NN \@expl@@@filehook at if@file at replaced@@TF
\__filehook_if_file_replaced:TF
+\cs_new_eq:NN \@expl@@@filehook at clear@replacement at flag@@
+ \__filehook_clear_replacement_flag:
\cs_new_eq:NN \@expl@@@filehook at drop@extension@@N
\__filehook_drop_extension:N
\cs_new_eq:NN \@expl@@@filehook at file@push@@
@@ -10730,8 +10905,8 @@
%% File: ltshipout.dtx (C) Copyright 2020 Frank Mittelbach, LaTeX Team
%%
%%% From File: ltshipout.dtx
-\providecommand\ltshipoutversion{v1.0c}
-\providecommand\ltshipoutdate{2020/09/27}
+\providecommand\ltshipoutversion{v1.0d}
+\providecommand\ltshipoutdate{2020/11/24}
\ExplSyntaxOn
\bool_new:N \g__shipout_debug_bool
\cs_new_eq:NN \__shipout_debug:n \use_none:n
@@ -11050,7 +11225,7 @@
{\ifnum\@abspage at last<\maxdimen
\xdef\PreviousTotalPages{\@abspage at last}\fi}
\cs_new_eq:NN \DiscardShipoutBox \shipout_discard:
-\cs_new_protected:Npn \AtBeginDvi {\__shipout_add_firstpage_material:Nn \AtBeginDvi}
+\cs_set_protected:Npn \AtBeginDvi {\__shipout_add_firstpage_material:Nn \AtBeginDvi}
\cs_new_eq:NN \DebugShipoutsOn \shipout_debug_on:
\cs_new_eq:NN \DebugShipoutsOff \shipout_debug_off:
\cs_set_eq:NN \@expl@@@shipout at add@firstpage at material@@Nn
Modified: trunk/Master/texmf-dist/tex/latex/base/latexrelease.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/latexrelease.sty 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/latexrelease.sty 2020-12-31 21:53:19 UTC (rev 57276)
@@ -8,6 +8,8 @@
%% ltvers.dtx (with options: `latexrelease')
%% latexrelease.dtx (with options: `latexrelease')
%% ltdirchk.dtx (with options: `latexrelease')
+%% ltplain.dtx (with options: `latexrelease')
+%% ltluatex.dtx (with options: `latexrelease')
%% ltexpl.dtx (with options: `latexrelease')
%% ltdefns.dtx (with options: `latexrelease')
%% lthooks.dtx (with options: `latexrelease')
@@ -15,42 +17,39 @@
%% ltcntrl.dtx (with options: `latexrelease')
%% lterror.dtx (with options: `latexrelease')
%% ltpar.dtx (with options: `latexrelease')
+%% ltspace.dtx (with options: `latexrelease')
+%% ltlogos.dtx (with options: `latexrelease')
+%% ltfiles.dtx (with options: `latexrelease')
+%% ltoutenc.dtx (with options: `latexrelease')
+%% ltcounts.dtx (with options: `latexrelease')
+%% ltlength.dtx (with options: `latexrelease')
+%% ltfssbas.dtx (with options: `latexrelease')
+%% ltfssaxes.dtx (with options: `latexrelease')
+%% ltfsstrc.dtx (with options: `latexrelease')
+%% ltfssdcl.dtx (with options: `latexrelease')
+%% ltfssini.dtx (with options: `latexrelease')
+%% fontdef.dtx (with options: `latexrelease')
+%% ltfntcmd.dtx (with options: `latexrelease')
+%% lttextcomp.dtx (with options: `latexrelease')
+%% ltpageno.dtx (with options: `latexrelease')
+%% ltxref.dtx (with options: `latexrelease')
+%% ltmiscen.dtx (with options: `latexrelease')
+%% ltmath.dtx (with options: `latexrelease')
%% ltlists.dtx (with options: `latexrelease')
%% ltboxes.dtx (with options: `latexrelease')
%% lttab.dtx (with options: `latexrelease')
-%% ltmath.dtx (with options: `latexrelease')
%% ltpictur.dtx (with options: `latexrelease')
%% ltthm.dtx (with options: `latexrelease')
%% ltsect.dtx (with options: `latexrelease')
-%% ltfiles.dtx (with options: `latexrelease')
-%% ltoutenc.dtx (with options: `latexrelease')
-%% ltcounts.dtx (with options: `latexrelease')
-%% ltlength.dtx (with options: `latexrelease')
%% ltfloat.dtx (with options: `latexrelease')
%% ltidxglo.dtx (with options: `latexrelease')
%% ltbibl.dtx (with options: `latexrelease')
%% ltpage.dtx (with options: `latexrelease')
+%% ltclass.dtx (with options: `latexrelease,tracerollback')
%% ltfilehook.dtx (with options: `latexrelease')
%% ltshipout.dtx (with options: `latexrelease')
%% ltoutput.dtx (with options: `latexrelease')
-%% ltclass.dtx (with options: `latexrelease,tracerollback')
-%% ltspace.dtx (with options: `latexrelease')
-%% ltlogos.dtx (with options: `latexrelease')
-%% ltplain.dtx (with options: `latexrelease')
-%% ltfssdcl.dtx (with options: `latexrelease')
-%% ltfssini.dtx (with options: `latexrelease')
-%% fontdef.dtx (with options: `latexrelease')
-%% ltfntcmd.dtx (with options: `latexrelease')
-%% lttextcomp.dtx (with options: `latexrelease')
-%% ltfssbas.dtx (with options: `latexrelease')
-%% ltfssaxes.dtx (with options: `latexrelease')
-%% ltfsstrc.dtx (with options: `latexrelease')
%% ltfsscmp.dtx (with options: `latexrelease')
-%% ltpageno.dtx (with options: `latexrelease')
-%% ltxref.dtx (with options: `latexrelease')
-%% ltmiscen.dtx (with options: `latexrelease')
-%% ltluatex.dtx (with options: `latexrelease')
-%% ltexpl.dtx (with options: `latexrelease')
%% ltfinal.dtx (with options: `latexrelease')
%%
%% This is a generated file.
@@ -239,10 +238,10 @@
}
\def\pkgcls at rollbackdate@error#1{%
\@latex at error{Suspicious rollback date given}%
- {The \@cls at pkg\space'\@currname' claims that it
- came into existence on #1 which\MessageBreak
+ {The \@cls at pkg\space'\@currname' has no rollback data
+ before #1 which\MessageBreak
is after your requested rollback date --- so
- something is wrong here.\MessageBreak
+ something may be wrong here.\MessageBreak
Continue and we use the earliest known release.}}
\def\DeclareCurrentRelease#1#2{%
\ifnum\pkgcls at targetdate>\z@ % some sort of rollback request
@@ -446,8 +445,558 @@
\fi
\edef\filename at base{#1}}
\EndIncludeInRelease
+%%% From File: ltplain.dtx
+\IncludeInRelease{2015/01/01}%
+ {\newcount}{Extended Allocation}%
+\def\newcount {\e at alloc\count \countdef {\count10}\insc at unt\float at count}
+\def\newdimen {\e at alloc\dimen \dimendef {\count11}\insc at unt\float at count}
+\def\newskip {\e at alloc\skip \skipdef {\count12}\insc at unt\float at count}
+\def\newmuskip
+ {\e at alloc\muskip\muskipdef{\count13}\m at ne\e at alloc@top}
+\def\newbox {\e at alloc\box
+ {\ifnum\allocationnumber<\@cclvi
+ \expandafter\chardef
+ \else
+ \expandafter\e at alloc@chardef
+ \fi}
+ {\count14}\insc at unt\float at count}
+\def\newtoks {\e at alloc\toks \toksdef{\count15}\m at ne\e at alloc@top}
+\def\newread {\e at alloc\read \chardef{\count16}\m at ne\sixt@@n}
+\ifx\directlua\@undefined
+ \def\newwrite {\e at alloc\write \chardef{\count17}\m at ne\sixt@@n}
+\else
+ \def\newwrite {\e at alloc\write
+ {\ifnum\allocationnumber=18
+ \advance\count17\@ne
+ \allocationnumber\count17 %
+ \fi
+ \global\chardef}%
+ {\count17}%
+ \m at ne
+ {128}}
+\fi
+\def\new at mathgroup
+ {\e at alloc\mathgroup\chardef{\count18}\m at ne\e at mathgroup@top}
+\let\newfam\new at mathgroup
+\ifx\directlua\@undefined
+ \def\newlanguage {\e at alloc\language \chardef{\count19}\m at ne\@cclvi}
+\else
+ \def\newlanguage {\e at alloc\language \chardef{\count19}\m at ne{16384}}
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\newcount}{Extended Allocation}%
+\def\newcount{\alloc at 0\count\countdef\insc at unt}
+\def\newdimen{\alloc at 1\dimen\dimendef\insc at unt}
+\def\newskip{\alloc at 2\skip\skipdef\insc at unt}
+\def\newmuskip{\alloc at 3\muskip\muskipdef\@cclvi}
+\def\newbox{\alloc at 4\box\chardef\insc at unt}
+\def\newtoks{\alloc at 5\toks\toksdef\@cclvi}
+\def\newread{\alloc at 6\read\chardef\sixt@@n}
+\def\newwrite{\alloc at 7\write\chardef\sixt@@n}
+\def\new at mathgroup{\alloc at 8\fam\chardef\sixt@@n}
+\def\newlanguage{\alloc at 9\language\chardef\@cclvi}
+\let\newfam\new at mathgroup
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\e at alloc@chardef}{Extended Allocation}%
+\ifx\directlua\@undefined
+ \ifx\widowpenalties\@undefined
+ \mathchardef\e at alloc@top=255
+ \let\e at alloc@chardef\chardef
+ \else
+ \mathchardef\e at alloc@top=32767
+ \let\e at alloc@chardef\mathchardef
+ \fi
+\else
+ \chardef\e at alloc@top=65535
+ \let\e at alloc@chardef\chardef
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\e at alloc@chardef}{Extended Allocation}%
+\let\e at alloc@top\@undefined
+\let\e at alloc@chardef\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\e at mathgroup@top}{Extended Allocation}%
+\ifx\Umathcode\@undefined
+ \chardef\e at mathgroup@top=16
+\else
+ \chardef\e at mathgroup@top=256
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\e at mathgroup@top}{Extended Allocation}%
+\let\e at mathgroup@top\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\e at alloc}{Extended Allocation}%
+\def\e at alloc#1#2#3#4#5#6{%
+ \global\advance#3\@ne
+ \e at ch@ck{#3}{#4}{#5}#1%
+ \allocationnumber#3\relax
+ \global#2#6\allocationnumber
+ \wlog{\string#6=\string#1\the\allocationnumber}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\e at alloc}{Extended Allocation}%
+\let\e at alloc\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/10/01}
+ {\e at ch@ck}{Extended Allocation (checking)}%
+\gdef\e at ch@ck#1#2#3#4{%
+ \ifnum#1<#2\else
+ \ifnum#1=#2\relax
+ \global#1\@cclvi
+ \ifx\count#4\global\advance#1 10 \fi
+ \fi
+ \ifnum#1<#3\relax
+ \else
+ \errmessage{No room for a new \string#4}%
+ \fi
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\e at ch@ck}{Extended Allocation (checking)}%
+\gdef\e at ch@ck#1#2#3#4{%
+ \ifnum#1<#2\else
+ \ifnum#1=#2\relax
+ #1\@cclvi
+ \ifx\count#4\advance#1 10 \fi
+ \fi
+ \ifnum#1<#3\relax
+ \else
+ \errmessage{No room for a new #4}%
+ \fi
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\e at ch@ck}{Extended Allocation (checking)}%
+\let\e at ch@ck\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\extrafloats}{Extra floats}%
+\let\float at count\e at alloc@top
+\ifx\numexpr\@undefined
+\def\extrafloats#1{%
+\count@#1\relax
+\ifnum\count@>\z@
+\newinsert\reserved at a
+\global\expandafter\chardef
+ \csname bx@\the\allocationnumber\endcsname\allocationnumber
+\@cons\@freelist{\csname bx@\the\allocationnumber\endcsname}%
+\advance\count@\m at ne
+\expandafter\extrafloats
+\expandafter\count@
+\fi
+}%
+\else
+\def\extrafloats#1{%
+\ifnum#1>\z@
+\count@\numexpr\float at count-1\relax
+ \ch at ck0\count@\count
+ \ch at ck1\count@\dimen
+ \ch at ck2\count@\skip
+ \ch at ck4\count@\box
+\global\e at alloc@chardef\float at count\count@
+\global\expandafter\e at alloc@chardef
+ \csname bx@\the\float at count\endcsname\float at count
+\@cons\@freelist{\csname bx@\the\float at count\endcsname}%
+\expandafter
+\extrafloats\expandafter{\numexpr#1-1\relax}%
+\fi}%
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\extrafloats}{Extra floats}%
+\let\float at count\@undefined
+\let\extrafloats\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}
+ {\alloc@}{emulate alloc@}%
+\def\alloc@#1#2#3#4{\e at alloc#2#3{\count1#1}#4\float at count}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\alloc@}{emulate alloc@}%
+\def\alloc@#1#2#3#4#5{\global\advance\count1#1\@ne
+ \ch at ck#1#4#2%
+ \allocationnumber\count1#1%
+ \global#3#5\allocationnumber
+ \wlog{\string#5=\string#2\the\allocationnumber}}
+\EndIncludeInRelease
+\IncludeInRelease{2015/10/01}
+ {\newinsert}{Extended \newinsert}%
+\ifx\numexpr\@undefined
+\def\newinsert#1{\global\advance\insc at unt \m at ne
+ \ch at ck0\insc at unt\count
+ \ch at ck1\insc at unt\dimen
+ \ch at ck2\insc at unt\skip
+ \ch at ck4\insc at unt\box
+ \allocationnumber\insc at unt
+ \global\chardef#1\allocationnumber
+ \wlog{\string#1=\string\insert\the\allocationnumber}}
+\else
+\ifx\directlua\@undefined
+ \chardef\e at insert@top255
+\else
+ \chardef\e at insert@top\e at alloc@top
+\fi
+\def\newinsert#1{%
+\@tempswafalse
+\global\advance\insc at unt\m at ne
+\ifnum\count10<\insc at unt
+\ifnum\count11<\insc at unt
+\ifnum\count12<\insc at unt
+\ifnum\count14<\insc at unt
+ \@tempswatrue
+\fi\fi\fi\fi
+\if at tempswa
+\allocationnumber\insc at unt
+\else
+\global\advance\insc at unt\@ne
+ \extrafloats\@ne
+ \@next\@currbox\@freelist
+ {\ifnum\@currbox<\e at insert@top
+ \allocationnumber\@currbox
+ \else
+ \ch at ck0\m at ne\insert
+ \fi}%
+ {\ch at ck0\m at ne\insert}%
+\fi
+\global\chardef#1\allocationnumber
+\wlog{\string#1=\string\insert\the\allocationnumber}%
+}
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\newinsert}{Extended \newinsert}%
+\let\e at insert@top\@undefined
+\def\newinsert#1{\global\advance\insc at unt \m at ne
+ \ch at ck0\insc at unt\count
+ \ch at ck1\insc at unt\dimen
+ \ch at ck2\insc at unt\skip
+ \ch at ck4\insc at unt\box
+ \allocationnumber\insc at unt
+ \global\chardef#1\allocationnumber
+ \wlog{\string#1=\string\insert\the\allocationnumber}}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\loggingall}{etex tracing}%
+\ifx\tracingscantokens\@undefined
+\gdef\loggingall{%
+ \tracingstats\tw@
+ \tracingpages\@ne
+ \tracinglostchars\@ne
+ \tracingparagraphs\@ne
+ \errorcontextlines\maxdimen
+ \loggingoutput
+ \tracingmacros\tw@
+ \tracingcommands\tw@
+ \tracingrestores\@ne
+ }%
+\else
+\gdef\loggingall{%
+ \tracingstats\tw@
+ \tracingpages\@ne
+ \tracinglostchars\tw@
+ \tracingparagraphs\@ne
+ \tracinggroups\@ne
+ \tracingifs\@ne
+ \tracingscantokens\@ne
+ \tracingnesting\@ne
+ \errorcontextlines\maxdimen
+ \loggingoutput
+ \tracingmacros\tw@
+ \tracingcommands\thr@@
+ \tracingrestores\@ne
+ \tracingassigns\@ne
+}%
+\fi
+\gdef\tracingall{\showoverfull\loggingall}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\loggingall}{etex tracing}%
+\gdef\loggingall{\tracingcommands\tw@\tracingstats\tw@
+ \tracingpages\@ne\tracinglostchars\@ne
+ \tracingmacros\tw@\tracingparagraphs\@ne\tracingrestores\@ne
+ \errorcontextlines\maxdimen\loggingoutput}
+ \gdef\tracingall{\loggingall\showoverfull}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\tracingnone}%
+ {turn off etex tracing}%
+\ifx\tracingscantokens\@undefined
+\def\tracingnone{%
+ \tracingonline\z@
+ \tracingcommands\z@
+ \showboxdepth\m at ne
+ \showboxbreadth\m at ne
+ \tracingoutput\z@
+ \errorcontextlines\m at ne
+ \tracingrestores\z@
+ \tracingparagraphs\z@
+ \tracingmacros\z@
+ \tracinglostchars\@ne
+ \tracingpages\z@
+ \tracingstats\z@
+}%
+\else
+\def\tracingnone{%
+ \tracingassigns\z@
+ \tracingrestores\z@
+ \tracingonline\z@
+ \tracingcommands\z@
+ \showboxdepth\m at ne
+ \showboxbreadth\m at ne
+ \tracingoutput\z@
+ \errorcontextlines\m at ne
+ \tracingnesting\z@
+ \tracingscantokens\z@
+ \tracingifs\z@
+ \tracinggroups\z@
+ \tracingparagraphs\z@
+ \tracingmacros\z@
+ \tracinglostchars\@ne
+ \tracingpages\z@
+ \tracingstats\z@
+}%
+\fi
+\def\hideoutput{%
+ \tracingoutput\z@
+ \showboxbreadth\m at ne
+ \showboxdepth\m at ne
+ \tracingonline\m at ne
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\tracingnone}%
+ {turn off etex tracing}%
+\let\tracingnone\@undefined
+\let\hideoutput\@undefined
+\EndIncludeInRelease
+\ifx\directlua\@undefined\else
+\IncludeInRelease{2015/10/01}
+ {\newluafunction}{LuaTeX}%
+\ifnum\luatexversion<60 %
+ \wlog{***************************************************}
+ \wlog{* LuaTeX version too old for ltluatex support *}
+ \wlog{***************************************************}
+ \expandafter\endinput
+\fi
+\long\def\@gobble#1{}
+\long\def\@firstofone#1{#1}
+\ifx\e at alloc@attribute at count\@undefined
+ \countdef\e at alloc@attribute at count=258
+ \e at alloc@attribute at count=\z@
+\fi
+\def\newattribute#1{%
+ \e at alloc\attribute\attributedef
+ \e at alloc@attribute at count\m at ne\e at alloc@top#1%
+}
+\def\setattribute#1#2{#1=\numexpr#2\relax}
+\def\unsetattribute#1{#1=-"7FFFFFFF\relax}
+\ifx\e at alloc@ccodetable at count\@undefined
+ \countdef\e at alloc@ccodetable at count=259
+ \e at alloc@ccodetable at count=\z@
+\fi
+\def\newcatcodetable#1{%
+ \e at alloc\catcodetable\chardef
+ \e at alloc@ccodetable at count\m at ne{"8000}#1%
+ \initcatcodetable\allocationnumber
+}
+\newcatcodetable\catcodetable at initex
+\newcatcodetable\catcodetable at string
+\begingroup
+ \def\setrangecatcode#1#2#3{%
+ \ifnum#1>#2 %
+ \expandafter\@gobble
+ \else
+ \expandafter\@firstofone
+ \fi
+ {%
+ \catcode#1=#3 %
+ \expandafter\setrangecatcode\expandafter
+ {\number\numexpr#1 + 1\relax}{#2}{#3}
+ }%
+ }
+ \@firstofone{%
+ \catcodetable\catcodetable at initex
+ \catcode0=12 %
+ \catcode13=12 %
+ \catcode37=12 %
+ \setrangecatcode{65}{90}{12}%
+ \setrangecatcode{97}{122}{12}%
+ \catcode92=12 %
+ \catcode127=12 %
+ \savecatcodetable\catcodetable at string
+ \endgroup
+ }%
+\newcatcodetable\catcodetable at latex
+\newcatcodetable\catcodetable at atletter
+\begingroup
+ \def\parseunicodedataI#1;#2;#3;#4\relax{%
+ \parseunicodedataII#1;#3;#2 First>\relax
+ }%
+ \def\parseunicodedataII#1;#2;#3 First>#4\relax{%
+ \ifx\relax#4\relax
+ \expandafter\parseunicodedataIII
+ \else
+ \expandafter\parseunicodedataIV
+ \fi
+ {#1}#2\relax%
+ }%
+ \def\parseunicodedataIII#1#2#3\relax{%
+ \ifnum 0%
+ \if L#21\fi
+ \if M#21\fi
+ >0 %
+ \catcode"#1=11 %
+ \fi
+ }%
+ \def\parseunicodedataIV#1#2#3\relax{%
+ \read\unicoderead to \unicodedataline
+ \if L#2%
+ \count0="#1 %
+ \expandafter\parseunicodedataV\unicodedataline\relax
+ \fi
+ }%
+ \def\parseunicodedataV#1;#2\relax{%
+ \loop
+ \unless\ifnum\count0>"#1 %
+ \catcode\count0=11 %
+ \advance\count0 by 1 %
+ \repeat
+ }%
+ \def\storedpar{\par}%
+ \chardef\unicoderead=\numexpr\count16 + 1\relax
+ \openin\unicoderead=UnicodeData.txt %
+ \loop\unless\ifeof\unicoderead %
+ \read\unicoderead to \unicodedataline
+ \unless\ifx\unicodedataline\storedpar
+ \expandafter\parseunicodedataI\unicodedataline\relax
+ \fi
+ \repeat
+ \closein\unicoderead
+ \@firstofone{%
+ \catcode64=12 %
+ \savecatcodetable\catcodetable at latex
+ \catcode64=11 %
+ \savecatcodetable\catcodetable at atletter
+ }
+\endgroup
+\ifx\e at alloc@luafunction at count\@undefined
+ \countdef\e at alloc@luafunction at count=260
+ \e at alloc@luafunction at count=\z@
+\fi
+\def\newluafunction{%
+ \e at alloc\luafunction\e at alloc@chardef
+ \e at alloc@luafunction at count\m at ne\e at alloc@top
+}
+\ifx\e at alloc@whatsit at count\@undefined
+ \countdef\e at alloc@whatsit at count=261
+ \e at alloc@whatsit at count=\z@
+\fi
+\def\newwhatsit#1{%
+ \e at alloc\whatsit\e at alloc@chardef
+ \e at alloc@whatsit at count\m at ne\e at alloc@top#1%
+}
+\ifx\e at alloc@bytecode at count\@undefined
+ \countdef\e at alloc@bytecode at count=262
+ \e at alloc@bytecode at count=\z@
+\fi
+\def\newluabytecode#1{%
+ \e at alloc\luabytecode\e at alloc@chardef
+ \e at alloc@bytecode at count\m at ne\e at alloc@top#1%
+}
+
+\ifx\e at alloc@luachunk at count\@undefined
+ \countdef\e at alloc@luachunk at count=263
+ \e at alloc@luachunk at count=\z@
+\fi
+\def\newluachunkname#1{%
+ \e at alloc\luachunk\e at alloc@chardef
+ \e at alloc@luachunk at count\m at ne\e at alloc@top#1%
+ {\escapechar\m at ne
+ \directlua{lua.name[\the\allocationnumber]="\string#1"}}%
+}
+\def\now at and@everyjob#1{%
+ \everyjob\expandafter{\the\everyjob
+ #1%
+ }%
+ #1%
+}
+ \begingroup
+ \attributedef\attributezero=0 %
+ \chardef \charzero =0 %
+ \countdef \CountZero =0 %
+ \dimendef \dimenzero =0 %
+ \mathchardef \mathcharzero =0 %
+ \muskipdef \muskipzero =0 %
+ \skipdef \skipzero =0 %
+ \toksdef \tokszero =0 %
+ \directlua{require("ltluatex")}
+ \endgroup
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}
+ {\newluafunction}{LuaTeX}%
+\let\e at alloc@attribute at count\@undefined
+\let\newattribute\@undefined
+\let\setattribute\@undefined
+\let\unsetattribute\@undefined
+\let\e at alloc@ccodetable at count\@undefined
+\let\newcatcodetable\@undefined
+\let\catcodetable at initex\@undefined
+\let\catcodetable at string\@undefined
+\let\catcodetable at latex\@undefined
+\let\catcodetable at atletter\@undefined
+\let\e at alloc@luafunction at count\@undefined
+\let\newluafunction\@undefined
+\let\e at alloc@luafunction at count\@undefined
+\let\newwhatsit\@undefined
+\let\e at alloc@whatsit at count\@undefined
+\let\newluabytecode\@undefined
+\let\e at alloc@bytecode at count\@undefined
+\let\newluachunkname\@undefined
+\let\e at alloc@luachunk at count\@undefined
+\directlua{luatexbase.uninstall()}
+\EndIncludeInRelease
+\IncludeInRelease{2017/01/01}%
+ {\fontencoding}{TU in everyjob}%
+\fontencoding{TU}\let\encodingdefault\f at encoding
+\ifx\directlua\@undefined\else
+ \directlua{%
+ if xpcall(function ()%
+ require('luaotfload-main')%
+ end,texio.write_nl) then %
+ local _void = luaotfload.main ()%
+ else %
+ texio.write_nl('Error in luaotfload: reverting to OT1')%
+ tex.print('\string\\def\string\\encodingdefault{OT1}')%
+ end %
+ }%
+ \let\f at encoding\encodingdefault
+ \expandafter\let\csname ver at luaotfload.sty\endcsname\fmtversion
+\fi
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\fontencoding}{TU in everyjob}%
+\fontencoding{OT1}\let\encodingdefault\f at encoding
+\EndIncludeInRelease
+\fi
%%% From File: ltexpl.dtx
\IncludeInRelease{2020/10/01}%
+ {kernel at enddocument hooks}{Define kernel enddocument Hooks}%
+\let\@kernel at after@enddocument\@empty
+\let\@kernel at after@enddocument at afterlastpage\@empty
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {kernel at enddocument hooks}{Define kernel enddocument Hooks}%
+\let\@kernel at after@enddocument\@undefined
+\let\@kernel at after@enddocument at afterlastpage\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@expl at sys@load at backend@@}{Roll forward support}%
+\def\@expl at sys@load at backend@@{}
+\def\@expl at push@filename@@{}
+\def\@expl at push@filename at aux@@{}
+\def\@expl at pop@filename@@{}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
{expl3}{Pre-load expl3}%
\expandafter\ifx\csname tex\string _let:D\endcsname\relax
\expandafter\@firstofone
@@ -478,8 +1027,14 @@
\fi
}
{%
- \@latex at error{LaTeX requires expl3}\@ehd
- \@gobble
+ \@latex at warning@no at line
+ {You need a format that already contains a recent\MessageBreak
+ expl3 as part of the kernel, e.g. at least a kernel\MessageBreak
+ from 2019 to roll forward to that date!\MessageBreak
+ --- I'm giving up!\MessageBreak\MessageBreak
+ Note that manually loading the expl3 package\MessageBreak
+ from your distribution is not enough}%
+ \@@end % die
}%
{%
\input expl3.ltx
@@ -513,9 +1068,17 @@
}%
\input{expl3.ltx}
\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\NewDocumentCommand}{Emergency loading xparse}%
+
+\ifdefined\NewDocumentCommand \else
+ \RequirePackage{xparse}
+\fi
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}{\@expl at cs@to at str@@N}%
+ {expl3 macros added for the 2020-10-01 release}%
\ExplSyntaxOn
-\IncludeInRelease{2020/10/01}{expl3~2020-10-01}%
- {expl3~macros~added~for~the~2020-10-01~release}%
\cs_gset_eq:NN \@expl at cs@to at str@@N \cs_to_str:N
\cs_gset_eq:NN \@expl at str@if at eq@@nnTF \str_if_eq:nnTF
\cs_gset_eq:NN \@expl at cs@prefix at spec@@N \cs_prefix_spec:N
@@ -523,17 +1086,17 @@
\cs_gset_eq:NN \@expl at cs@replacement at spec@@N \cs_replacement_spec:N
\cs_gset_eq:NN \@expl at str@map at function@@NN \str_map_function:NN
\cs_gset_eq:NN \@expl at char@generate@@nn \char_generate:nn
+\ExplSyntaxOff
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{expl3~2020-10-01}%
- {expl3~macros~added~for~the~2020-10-01~release}%
-\cs_undefine:N \@expl at cs@to at str@@N
-\cs_undefine:N \@expl at str@if at eq@@nnTF
-\cs_undefine:N \@expl at cs@prefix at spec@@N
-\cs_undefine:N \@expl at cs@argument at spec@@N
-\cs_undefine:N \@expl at cs@replacement at spec@@N
-\cs_undefine:N \@expl at str@map at function@@NN
+\IncludeInRelease{0000/00/00}{\@expl at cs@to at str@@N}%
+ {expl3 macros added for the 2020-10-01 release}%
+\let \@expl at cs@to at str@@N \@undefined
+\let \@expl at str@if at eq@@nnTF \@undefined
+\let \@expl at cs@prefix at spec@@N \@undefined
+\let \@expl at cs@argument at spec@@N \@undefined
+\let \@expl at cs@replacement at spec@@N \@undefined
+\let \@expl at str@map at function@@NN \@undefined
\EndIncludeInRelease
-\ExplSyntaxOff
%%% From File: ltdefns.dtx
\IncludeInRelease{2020/10/01}%
{\typeout}{Allow "par" in \typeout}%
@@ -548,6 +1111,12 @@
\def\typeout#1{\begingroup\set at display@protect
\immediate\write\@unused{#1}\endgroup}
\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}{\@carcube}{Make \@carcube long}%
+\long\def\@carcube#1#2#3#4\@nil{#1#2#3}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@carcube}{Undo: Make \@carcube long}%
+\def\@carcube#1#2#3#4\@nil{#1#2#3}
+\EndIncludeInRelease
\IncludeInRelease{2020/10/01}{\MakeRobust}{\MakeRobust}%
\def\MakeRobust#1{%
\count@=\escapechar
@@ -1011,8 +1580,8 @@
%% File: lthooks.dtx (C) Copyright 2020 Frank Mittelbach,
%% Phelype Oleinik & LaTeX Team
%%% From File: lthooks.dtx
-\def\lthooksversion{v1.0e}
-\def\lthooksdate{2020/10/23}
+\def\lthooksversion{v1.0g}
+\def\lthooksdate{2020/12/18}
\IncludeInRelease{2020/10/01}%
{\NewHook}{The hook management}%
\ExplSyntaxOn
@@ -1051,6 +1620,18 @@
\cs_generate_variant:Nn \tl_show:n { x }
\cs_generate_variant:Nn \tl_log:n { x }
\scan_new:N \s__hook_mark
+\cs_new_eq:NN \__hook_tl_set:Nn \tl_set:Nn
+\cs_generate_variant:Nn \__hook_tl_set:Nn { cn, cx }
+\cs_new_eq:NN \__hook_tl_gset:Nn \tl_gset:Nn
+\cs_generate_variant:Nn \__hook_tl_gset:Nn { cn, co, cx }
+\cs_new_eq:NN \__hook_tl_gput_right:Nn \tl_gput_right:Nn
+\cs_generate_variant:Nn \__hook_tl_gput_right:Nn { No, cn }
+\cs_new_eq:NN \__hook_tl_gput_left:Nn \tl_gput_left:Nn
+\cs_generate_variant:Nn \__hook_tl_gput_left:Nn { No }
+\cs_new_protected:Npn \__hook_tl_gclear:N #1
+ { \__hook_tl_gset_eq:NN #1 \c_empty_tl }
+\cs_generate_variant:Nn \__hook_tl_gclear:N { c }
+\cs_new_eq:NN \__hook_tl_gset_eq:NN \tl_gset_eq:NN
\cs_new_protected:Npn \hook_new:n #1
{ \__hook_normalize_hook_args:Nn \__hook_new:n {#1} }
\cs_new_protected:Npn \__hook_new:n #1
@@ -1071,6 +1652,7 @@
\__hook_if_exist:nF {#1}
{
\prop_new:c { g__hook_#1_code_prop }
+ \tl_new:c { __hook_toplevel~#1 }
\tl_new:c { __hook_next~#1 }
}
}
@@ -1085,7 +1667,6 @@
{ \hook_new:n {#1} \hook_new_reversed:n {#2} }
\cs_new_protected:Npn \__hook_include_legacy_code_chunk:n #1
{
- \debug_suspend:
\tl_if_exist:cT { @#1hook }
{
\tl_if_empty:cF { @#1hook }
@@ -1092,52 +1673,52 @@
{
\exp_args:Nnnv \__hook_hook_gput_code_do:nnn {#1}
{ legacy } { @#1hook }
- \tl_gclear:c { @#1hook }
+ \__hook_tl_gclear:c { @#1hook }
}
}
- \debug_resume:
}
\cs_new:Npn \__hook_parse_label_default:n #1
{
\tl_if_novalue:nTF {#1}
- { \__hook_currname_or_default:n { top-level } }
- {
- \tl_trim_spaces_apply:nN {#1}
- \__hook_parse_dot_label:nn { top-level }
- }
+ { \__hook_currname_or_default: }
+ { \tl_trim_spaces_apply:nN {#1} \__hook_parse_dot_label:n }
}
-\cs_new:Npn \__hook_parse_dot_label:nn #1 #2
+\cs_new:Npn \__hook_parse_dot_label:n #1
{
\tl_if_empty:nTF {#1}
{
- \msg_expandable_error:nnn { hooks } { empty-label } {#2}
- #2
+ \msg_expandable_error:nn { hooks } { empty-label }
+ \__hook_currname_or_default:
}
{
\str_if_eq:nnTF {#1} { . }
- { \__hook_currname_or_default:n {#2} }
- { \__hook_parse_dot_label:nw {#2} #1 ./ \s__hook_mark }
+ { \__hook_currname_or_default: }
+ { \__hook_parse_dot_label:w #1 ./ \s__hook_mark }
}
}
-\cs_new:Npn \__hook_parse_dot_label:nw #1 #2 ./ #3 \s__hook_mark
+\cs_new:Npn \__hook_parse_dot_label:w #1 ./ #2 \s__hook_mark
{
- \tl_if_empty:nTF {#2}
- { \__hook_parse_dot_label_aux:nw {#1} #3 \s__hook_mark }
+ \tl_if_empty:nTF {#1}
+ { \__hook_parse_dot_label_aux:w #2 \s__hook_mark }
{
- \tl_if_empty:nTF {#3}
- { \__hook_make_name:n {#2} }
- { \__hook_parse_dot_label_cleanup:w #2 ./ #3 \s__hook_mark }
+ \tl_if_empty:nTF {#2}
+ { \__hook_make_name:n {#1} }
+ { \__hook_parse_dot_label_cleanup:w #1 ./ #2 \s__hook_mark }
}
}
\cs_new:Npn \__hook_parse_dot_label_cleanup:w #1 ./ \s__hook_mark {#1}
-\cs_new:Npn \__hook_parse_dot_label_aux:nw #1 #2 ./ \s__hook_mark
- { \__hook_currname_or_default:n {#1} / \__hook_make_name:n {#2} }
-\cs_new:Npn \__hook_currname_or_default:n #1
+\cs_new:Npn \__hook_parse_dot_label_aux:w #1 ./ \s__hook_mark
+ { \__hook_currname_or_default: / \__hook_make_name:n {#1} }
+\cs_new:Npn \__hook_currname_or_default:
{
\tl_if_empty:NTF \g__hook_hook_curr_name_tl
{
\tl_if_empty:NTF \@currname
- { \__hook_make_name:n {#1} }
+ {
+ \msg_expandable_error:nnn { hooks } { should-not-happen }
+ { Empty~default~label. }
+ \__hook_make_name:n { label-missing }
+ }
{ \@currname }
}
{ \g__hook_hook_curr_name_tl }
@@ -1207,12 +1788,23 @@
\hook_if_exist:nF {#1} { undeclared~ }
hook~ #1~ (#2)
\on at line\space <-~ \tl_to_str:n{#3}} }
- \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ \str_if_eq:nnTF {#2} { top-level }
{
- \prop_gput:cno { g__hook_#1_code_prop } {#2}
- { \l__hook_return_tl #3 }
+ \str_if_eq:eeTF { top-level } { \__hook_currname_or_default: }
+ {
+ \__hook_declare:n {#1}
+ \__hook_tl_gput_right:cn { __hook_toplevel~#1 } {#3}
+ }
+ { \msg_error:nnn { hooks } { misused-top-level } {#1} }
}
- { \prop_gput:cnn { g__hook_#1_code_prop } {#2} {#3} }
+ {
+ \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ {
+ \prop_gput:cno { g__hook_#1_code_prop } {#2}
+ { \l__hook_return_tl #3 }
+ }
+ { \prop_gput:cnn { g__hook_#1_code_prop } {#2} {#3} }
+ }
}
\cs_new_protected:Npn \__hook_gput_undeclared_hook:nnn #1 #2 #3
{
@@ -1303,13 +1895,21 @@
\__hook_if_exist:nTF {#1}
{
\str_if_eq:nnTF {#2} {*}
- { \prop_gclear:c { g__hook_#1_code_prop } }
{
- \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
- { \__hook_gremove_code_do:nn }
- { \__hook_mark_removal:nn }
- {#1} {#2}
+ \prop_gclear:c { g__hook_#1_code_prop }
+ \__hook_tl_gclear:c { __hook_toplevel~#1 }
+ \__hook_tl_gclear:c { __hook_next~#1 }
}
+ {
+ \str_if_eq:nnTF {#2} { top-level }
+ { \__hook_tl_gclear:c { __hook_toplevel~#1 } }
+ {
+ \prop_get:cnNTF { g__hook_#1_code_prop } {#2} \l__hook_return_tl
+ { \__hook_gremove_code_do:nn }
+ { \__hook_mark_removal:nn }
+ {#1} {#2}
+ }
+ }
\hook_if_exist:nT {#1}
{ \__hook_update_hook_code:n {#1} }
}
@@ -1347,7 +1947,6 @@
{
\__hook_declare:n {#1}
\__hook_rule_gclear:nnn {#1} {#2} {#4}
- \debug_suspend:
\cs_if_exist_use:cTF { __hook_rule_#3_gset:nnn }
{
{#1} {#2} {#4}
@@ -1355,29 +1954,28 @@
}
{ \msg_error:nnnnnn { hooks } { unknown-rule }
{#1} {#2} {#3} {#4} }
- \debug_resume:
}
\cs_new_protected:Npn \__hook_rule_before_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
{ \__hook_label_ordered:nnTF {#2} {#3} { < } { > } }
}
\cs_new_eq:cN { __hook_rule_<_gset:nnn } \__hook_rule_before_gset:nnn
\cs_new_protected:Npn \__hook_rule_after_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#3} {#2} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#3} {#2} _tl }
{ \__hook_label_ordered:nnTF {#3} {#2} { < } { > } }
}
\cs_new_eq:cN { __hook_rule_>_gset:nnn } \__hook_rule_after_gset:nnn
\cs_new_protected:Npn \__hook_rule_voids_gset:nnn #1#2#3
{
- \tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
+ \__hook_tl_gset:cx { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl }
{ \__hook_label_ordered:nnTF {#2} {#3} { -> } { <- } }
}
\cs_new_protected:cpn { __hook_rule_incompatible-error_gset:nnn } #1#2#3
- { \tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xE } }
+ { \__hook_tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xE } }
\cs_new_protected:cpn { __hook_rule_incompatible-warning_gset:nnn } #1#2#3
- { \tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xW } }
+ { \__hook_tl_gset:cn { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } { xW } }
\cs_new_protected:Npn \__hook_rule_unrelated_gset:nnn #1#2#3 { }
\cs_new_protected:Npn \__hook_rule_gclear:nnn #1#2#3
{ \cs_undefine:c { g__hook_#1_rule_ \__hook_label_pair:nn {#2} {#3} _tl } }
@@ -1424,7 +2022,6 @@
}
\cs_new_protected:Npn \__hook_initialize_hook_code:n #1
{
- \debug_suspend:
\__hook_debug:n{ \iow_term:x{^^JUpdate~ code~ for~ hook~
'#1' \on at line :^^J} }
\__hook_include_legacy_code_chunk:n {#1}
@@ -1431,23 +2028,26 @@
\hook_if_exist:nT {#1}
{
\prop_if_empty:cTF {g__hook_#1_code_prop}
- { \tl_gset:co { __hook~#1 }
- { \cs:w __hook_next~#1 \cs_end: } }
{
+ \__hook_tl_gset:co { __hook~#1 }
+ {
+ \cs:w __hook_toplevel~#1 \exp_after:wN \cs_end:
+ \cs:w __hook_next~#1 \cs_end:
+ }
+ }
+ {
\__hook_if_reversed:nTF {#1}
- { \cs_set_eq:NN \__hook_tl_gput:NV \tl_gput_left:NV
+ { \cs_set_eq:NN \__hook_tl_gput:Nn \__hook_tl_gput_left:Nn
\cs_set_eq:NN \__hook_clist_gput:NV \clist_gput_left:NV }
- { \cs_set_eq:NN \__hook_tl_gput:NV \tl_gput_right:NV
+ { \cs_set_eq:NN \__hook_tl_gput:Nn \__hook_tl_gput_right:Nn
\cs_set_eq:NN \__hook_clist_gput:NV \clist_gput_right:NV }
\prop_set_eq:Nc \l__hook_work_prop { g__hook_#1_code_prop }
- \__hook_initialize_single:cccn
- { __hook~#1 } { __hook_next~#1 }
- { g__hook_#1_labels_clist } {#1}
+ \__hook_initialize_single:ccn
+ { __hook~#1 } { g__hook_#1_labels_clist } {#1}
\__hook_debug:n{ \exp_args:NNx \prop_gput:Nnn
\g__hook_used_prop {#1}{} }
}
}
- \debug_resume:
}
\cs_new:Npn \__hook_tl_csname:n #1 { l__hook_label_#1_tl }
\cs_new:Npn \__hook_seq_csname:n #1 { l__hook_label_#1_seq }
@@ -1456,16 +2056,16 @@
\tl_new:N \l__hook_front_tl
\tl_new:N \l__hook_rear_tl
\tl_new:c { \__hook_tl_csname:n { 0 } }
-\cs_new_protected:Npn \__hook_initialize_single:NNNn #1#2#3#4
+\cs_new_protected:Npn \__hook_initialize_single:NNn #1#2#3
{
\seq_clear:N \l__hook_labels_seq
\int_zero:N \l__hook_labels_int
- \tl_set:Nn \l__hook_cur_hook_tl {#4}
+ \tl_set:Nn \l__hook_cur_hook_tl {#3}
\prop_map_inline:Nn \l__hook_work_prop
{
\int_incr:N \l__hook_labels_int
\seq_put_right:Nn \l__hook_labels_seq {##1}
- \tl_set:cn { \__hook_tl_csname:n {##1} }{0}
+ \__hook_tl_set:cn { \__hook_tl_csname:n {##1} } { 0 }
\seq_clear_new:c { \__hook_seq_csname:n {##1} }
}
\prop_map_inline:Nn \l__hook_work_prop
@@ -1476,7 +2076,7 @@
{ \prop_map_break: }
{ \__hook_apply_label_pair:nnn {##1} {####1} }
{ \__hook_apply_label_pair:nnn {####1} {##1} }
- {#4}
+ {#3}
}
}
\__hook_debug:n { \__hook_debug_label_data:N \l__hook_work_prop }
@@ -1491,14 +2091,14 @@
}
}
\tl_set_eq:Nc \l__hook_front_tl { \__hook_tl_csname:n { 0 } }
- \tl_gclear:N #1
- \clist_gclear:N #3
+ \__hook_tl_gclear:N #1
+ \clist_gclear:N #2
\bool_while_do:nn { ! \str_if_eq_p:Vn \l__hook_front_tl { 0 } }
{
\int_decr:N \l__hook_labels_int
\prop_get:NVN \l__hook_work_prop \l__hook_front_tl \l__hook_return_tl
- \__hook_tl_gput:NV #1 \l__hook_return_tl
- \__hook_clist_gput:NV #3 \l__hook_front_tl
+ \exp_args:NNV \__hook_tl_gput:Nn #1 \l__hook_return_tl
+ \__hook_clist_gput:NV #2 \l__hook_front_tl
\__hook_debug:n{ \iow_term:x{Handled~ code~ for~ \l__hook_front_tl} }
\seq_map_inline:cn { \__hook_seq_csname:n { \l__hook_front_tl } }
{
@@ -1523,11 +2123,12 @@
\__hook_debug_label_data:N \l__hook_work_prop
\iow_term:x{====================}
}
- \tl_gput_right:Nn #1 {#2}
+ \exp_args:NNo \__hook_tl_gput:Nn #1 { \cs:w __hook_toplevel~#3 \cs_end: }
+ \__hook_tl_gput_right:No #1 { \cs:w __hook_next~#3 \cs_end: }
}
-\cs_generate_variant:Nn \__hook_initialize_single:NNNn {ccc}
-\cs_new:Npn \__hook_tl_gput:NV {\ERROR}
-\cs_new:Npn \__hook_clist_gput:NV {\ERROR}
+\cs_generate_variant:Nn \__hook_initialize_single:NNn { cc }
+\cs_new:Npn \__hook_tl_gput:Nn { \ERROR }
+\cs_new:Npn \__hook_clist_gput:NV { \ERROR }
\cs_new_protected:Npn \__hook_apply_label_pair:nnn #1#2#3
{
\__hook_label_if_exist_apply:nnnF {#1} {#2} {#3}
@@ -1646,7 +2247,8 @@
\__hook_log_cmd:x { ^^J ->~The~hook~'#1': }
\hook_if_exist:nF {#1}
{ \__hook_log_line:x { is~not~declared! } }
- \__hook_if_exist:nTF {#1}
+ \hook_if_empty:nTF {#1}
+ { #2 { The~hook~is~empty } }
{
\__hook_log_line:x { Code~chunks: }
\prop_if_empty:cTF { g__hook_#1_code_prop }
@@ -1655,9 +2257,21 @@
\prop_map_inline:cn { g__hook_#1_code_prop }
{ \__hook_log_line_indent:x { ##1~->~\tl_to_str:n {##2} } }
}
- \__hook_log_line:x { Extra~code~for~next~invocation:}
+ \__hook_log_line:x
+ {
+ Document-level~(top-level)~code
+ \hook_if_exist:nT {#1}
+ { ~(executed~\__hook_if_reversed:nTF {#1} {first} {last} ) } :
+ }
\__hook_log_line_indent:x
{
+ \tl_if_empty:cTF { __hook_toplevel~#1 }
+ { --- }
+ { -> ~ \exp_args:Nv \tl_to_str:n { __hook_toplevel~#1 } }
+ }
+ \__hook_log_line:x { Extra~code~for~next~invocation: }
+ \__hook_log_line_indent:x
+ {
\tl_if_empty:cTF { __hook_next~#1 }
{ --- }
{ ->~ \exp_args:Nv \__hook_log_next_code:n { __hook_next~#1 } }
@@ -1706,7 +2320,6 @@
}
}
}
- { #2 { The~hook~is~empty. } }
}
\cs_new:Npn \__hook_log_next_code:n #1
{ \exp_args:No \tl_to_str:n { \use_none:nn #1 } }
@@ -1727,7 +2340,7 @@
}
\cs_new_protected:Npn \__hook_list_one_rule:nnn #1#2#3
{
- \__hook_list_if_rule_exists:nnnF {#1} {#2} {#3} { }
+ \__hook_list_if_rule_exists:nnnF {#1} {#2} {#3}
{ \__hook_list_if_rule_exists:nnnF {#1} {#2} { ?? } { } }
}
\cs_new_protected:Npn \__hook_list_if_rule_exists:nnnF #1#2#3
@@ -1735,7 +2348,9 @@
\if_cs_exist:w g__hook_ #3 _rule_ #1 | #2 _tl \cs_end:
\exp_args:Nv \__hook_tmp:w
{ g__hook_ #3 _rule_ #1 | #2 _tl } { #1 | #2 } {#3}
+ \exp_after:wN \use_none:nn
\fi:
+ \use:n
}
\cs_new_protected:Npn \__hook_debug_print_rules:n #1
{
@@ -1757,12 +2372,10 @@
{ \__hook_normalize_hook_args:Nn \__hook_gput_next_code:nn {#1} }
\cs_new_protected:Npn \__hook_gput_next_code:nn #1 #2
{
- \debug_suspend:
\__hook_declare:n {#1}
\hook_if_exist:nTF {#1}
{ \__hook_gput_next_do:nn {#1} {#2} }
{ \__hook_try_declaring_generic_next_hook:nn {#1} {#2} }
- \debug_resume:
}
\cs_new_protected:Npn \__hook_gput_next_do:nn #1
{
@@ -1774,8 +2387,8 @@
\tl_if_empty:cT { __hook~#2 }
{ \__hook_update_hook_code:n {#2} }
\tl_if_empty:NT #1
- { \tl_gset:Nn #1 { \__hook_clear_next:n {#2} } }
- \tl_gput_right:Nn #1
+ { \__hook_tl_gset:Nn #1 { \__hook_clear_next:n {#2} } }
+ \__hook_tl_gput_right:Nn #1
}
\cs_new_protected:Npn \__hook_clear_next:n #1
{ \cs_gset_eq:cN { __hook_next~#1 } \c_empty_tl }
@@ -1845,7 +2458,11 @@
{
\bool_lazy_and:nnTF
{ \prop_if_empty_p:c { g__hook_#1_code_prop } }
- { \tl_if_empty_p:c { __hook_next~#1 } }
+ {
+ \bool_lazy_and_p:nn
+ { \tl_if_empty_p:c { __hook_toplevel~#1 } }
+ { \tl_if_empty_p:c { __hook_next~#1 } }
+ }
{ \prg_return_true: }
{ \prg_return_false: }
}
@@ -1887,7 +2504,15 @@
name.\\
Please~ use~ a~ different~ name~ for~ your~ hook.}
\msg_new:nnn { hooks } { empty-label }
- { Empty~code~label~\msg_line_context:.~Using~`#1'~instead. }
+ {
+ Empty~code~label~\msg_line_context:.~
+ Using~`\__hook_currname_or_default:'~instead.
+ }
+\msg_new:nnn { hooks } { no-default-label }
+ {
+ Missing~(empty)~default~label~\msg_line_context:. \\
+ This~command~was~ignored.
+ }
\msg_new:nnnn { hooks } { unknown-rule }
{ Unknown~ relationship~ `#3'~
between~ labels~ `#2'~ and~ `#4'~
@@ -1903,6 +2528,39 @@
`voids'~ or~
`unrelated'.
}
+\msg_new:nnnn { hooks } { misused-top-level }
+ {
+ Illegal~\iow_char:N \\AddToHook{#1}[top-level]{...}.\\
+ 'top-level'~is~reserved~for~the~user's~document.
+ }
+ {
+ The~'top-level'~label~is~meant~for~user~code~only,~and~should~only~
+ be~used~(sparingly)~in~the~main~document.~Use~the~default~label~
+ '\__hook_currname_or_default:'~for~this~\@cls at pkg,~or~another~
+ suitable~label.
+ }
+\msg_new:nnn { hooks } { set-top-level }
+ {
+ You~cannot~change~the~default~label~#1~`top-level'.~Illegal \\
+ \use:nn { ~ } { ~ } \iow_char:N \\#2{#3} \\
+ \msg_line_context:.
+ }
+\msg_new:nnn { hooks } { ddhl-deprecated }
+ {
+ \iow_char:N \\DeclareDefaultHookLabel~is~deprecated.\\
+ Use~\iow_char:N \\SetDefaultHookLabel~instead.\\ \\
+ The~deprecated~name~will~be~removed~in~the~next~release.
+ }
+\msg_new:nnn { hooks } { extra-pop-label }
+ {
+ Extra~\iow_char:N \\PopDefaultHookLabel. \\
+ This~command~will~be~ignored.
+ }
+\msg_new:nnn { hooks } { missing-pop-label }
+ {
+ Missing~\iow_char:N \\PopDefaultHookLabel. \\
+ The~label~`#1'~was~pushed~but~never~popped.~Something~is~wrong.
+ }
\msg_new:nnn { hooks } { should-not-happen }
{
ERROR!~This~should~not~happen.~#1 \\
@@ -1917,27 +2575,87 @@
{ \hook_gput_next_code:nn {#1} {#2} }
\NewDocumentCommand \RemoveFromHook { m o }
{ \hook_gremove_code:nn {#1} {#2} }
-\seq_gpush:Nn \g__hook_name_stack_seq { }
+\tl_gset:Nn \g__hook_hook_curr_name_tl { top-level }
+\seq_gput_right:Nn \g__hook_name_stack_seq { top-level }
+\cs_set_protected:Npn \__hook_tmp:w #1 #2 #3
+ {
+ \quark_if_recursion_tail_stop:n {#1}
+ \seq_gput_right:Nn \g__hook_name_stack_seq {#1}
+ \__hook_tmp:w
+ }
+\exp_after:wN \__hook_tmp:w \@currnamestack
+ \q_recursion_tail \q_recursion_tail
+ \q_recursion_tail \q_recursion_stop
+\tl_gset:Nx \g__hook_hook_curr_name_tl { \@currname }
\cs_new_protected:Npn \__hook_curr_name_push:n #1
+ { \exp_args:Nx \__hook_curr_name_push_aux:n { \__hook_make_name:n {#1} } }
+\cs_new_protected:Npn \__hook_curr_name_push_aux:n #1
{
- \seq_gpush:Nn \g__hook_name_stack_seq {#1}
- \tl_gset:Nn \g__hook_hook_curr_name_tl {#1}
+ \tl_if_blank:nTF {#1}
+ { \msg_error:nn { hooks } { no-default-label } }
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { PushDefaultHookLabel } {#1}
+ }
+ {
+ \seq_gpush:NV \g__hook_name_stack_seq \g__hook_hook_curr_name_tl
+ \tl_gset:Nn \g__hook_hook_curr_name_tl {#1}
+ }
+ }
}
\cs_new_protected:Npn \__hook_curr_name_pop:
{
- \seq_gpop:NN \g__hook_name_stack_seq \l__hook_return_tl
- \seq_get:NNTF \g__hook_name_stack_seq \l__hook_return_tl
+ \seq_gpop:NNTF \g__hook_name_stack_seq \l__hook_return_tl
{ \tl_gset_eq:NN \g__hook_hook_curr_name_tl \l__hook_return_tl }
+ { \msg_error:nn { hooks } { extra-pop-label } }
+ }
+\tl_gput_right:Nn \@kernel at after@enddocument at afterlastpage
+ { \__hook_end_document_label_check: }
+\cs_new_protected:Npn \__hook_end_document_label_check:
+ {
+ \seq_gpop:NNT \g__hook_name_stack_seq \l__hook_return_tl
{
- \msg_error:nnn { hooks } { should-not-happen }
- { Tried~to~pop~from~an~empty~default~label~stack. }
+ \msg_error:nnx { hooks } { missing-pop-label }
+ { \g__hook_hook_curr_name_tl }
+ \tl_gset_eq:NN \g__hook_hook_curr_name_tl \l__hook_return_tl
+ \__hook_end_document_label_check:
}
}
+\NewDocumentCommand \SetDefaultHookLabel { m }
+ {
+ \seq_if_empty:NTF \g__hook_name_stack_seq
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { for } { SetDefaultHookLabel } {#1}
+ }
+ { \exp_args:Nx \__hook_set_default_label:n { \__hook_make_name:n {#1} } }
+ }
+\cs_new_protected:Npn \__hook_set_default_label:n #1
+ {
+ \str_if_eq:nnTF {#1} { top-level }
+ {
+ \msg_error:nnnnn { hooks } { set-top-level }
+ { to } { SetDefaultHookLabel } {#1}
+ }
+ { \tl_gset:Nn \g__hook_hook_curr_name_tl {#1} }
+ }
\NewDocumentCommand \DeclareDefaultHookLabel { m }
{
- \seq_gpop:NN \g__hook_name_stack_seq \l__hook_return_tl
- \__hook_curr_name_push:n {#1}
+ \msg_error:nn { hooks } { ddhl-deprecated }
+ \SetDefaultHookLabel {#1}
}
+\NewDocumentCommand \PushDefaultHookLabel { m }
+ { \__hook_curr_name_push:n {#1} }
+\NewDocumentCommand \PopDefaultHookLabel { }
+ { \__hook_curr_name_pop: }
+\cs_gset_protected:Npn \@expl at push@filename at aux@@ #1#2#3
+ {
+ \__hook_curr_name_push:n {#3}
+ \str_gset:Nx \g_file_curr_name_str {#3}
+ #1 #2 {#3}
+ }
\cs_new:Npn \UseHook { \hook_use:n }
\cs_new:Npn \UseOneTimeHook { \hook_use_once:n }
\cs_new_protected:Npn \ShowHook { \hook_show:n }
@@ -1956,8 +2674,6 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
\cs_new_eq:NN \@expl@@@initialize at all@@
\__hook_initialize_all:
-\cs_new_eq:NN \@expl@@@hook at curr@name at push@@n
- \__hook_curr_name_push:n
\cs_new_eq:NN \@expl@@@hook at curr@name at pop@@
\__hook_curr_name_pop:
\ExplSyntaxOff
@@ -1995,1052 +2711,340 @@
%%% From File: ltcntrl.dtx
%%% From File: lterror.dtx
%%% From File: ltpar.dtx
-%%% From File: ltlists.dtx
-%%% From File: ltboxes.dtx
-\IncludeInRelease{2015/01/01}%
- {\makebox}{Make \makebox robust}%
-\DeclareRobustCommand\makebox{%
- \leavevmode
- \@ifnextchar(%)
- \@makepicbox
- {\@ifnextchar[\@makebox\mbox}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\makebox}{Make \makebox robust}%
-\def\makebox{%
- \leavevmode
- \@ifnextchar(%)
- \@makepicbox
- {\@ifnextchar[\@makebox\mbox}}%
-\expandafter\let\csname makebox \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@imakepicbox}{default units}%
-\long\def\@imakepicbox(#1,#2)[#3]#4{%
- \@defaultunitsset\@tempdimc{#2}\unitlength
- \vbox to\@tempdimc
- {\let\mb at b\vss \let\mb at l\hss\let\mb at r\hss
- \let\mb at t\vss
- \@tfor\reserved at a :=#3\do{%
- \if s\reserved at a
- \let\mb at l\relax\let\mb at r\relax
- \else
- \expandafter\let\csname mb@\reserved at a\endcsname\relax
- \fi}%
- \mb at t
- \@defaultunitsset\@tempdimc{#1}\unitlength
- \hb at xt@\@tempdimc{\mb at l #4\mb at r}%
- \mb at b
- \kern\z@}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@imakepicbox}{default units}%
-\long\def\@imakepicbox(#1,#2)[#3]#4{%
- \vbox to#2\unitlength
- {\let\mb at b\vss \let\mb at l\hss\let\mb at r\hss
- \let\mb at t\vss
- \@tfor\reserved at a :=#3\do{%
- \if s\reserved at a
- \let\mb at l\relax\let\mb at r\relax
- \else
- \expandafter\let\csname mb@\reserved at a\endcsname\relax
- \fi}%
- \mb at t
- \hb at xt@ #1\unitlength{\mb at l #4\mb at r}%
- \mb at b
- \kern\z@}}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\savebox}{Make \savebox robust}%
-\DeclareRobustCommand\savebox[1]{%
- \@ifnextchar(%)
- {\@savepicbox#1}{\@ifnextchar[{\@savebox#1}{\sbox#1}}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\savebox}{Make \savebox robust}%
-\def\savebox#1{%
- \@ifnextchar(%)
- {\@savepicbox#1}{\@ifnextchar[{\@savebox#1}{\sbox#1}}}%
-\expandafter\let\csname savebox \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\framebox}{Make \framebox robust}%
-\DeclareRobustCommand\framebox{%
- \@ifnextchar(%)
- \@framepicbox{\@ifnextchar[\@framebox\fbox}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\framebox}{Make \framebox robust}%
-\def\framebox{%
- \@ifnextchar(%)
- \@framepicbox{\@ifnextchar[\@framebox\fbox}}%
-\expandafter\let\csname framebox \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\parbox}{Make \parbox robust}%
-\DeclareRobustCommand\parbox{%
- \@ifnextchar[%]
- \@iparbox
- {\@iiiparbox c\relax[s]}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\parbox}{Make \parbox robust}%
-\def\parbox{%
- \@ifnextchar[%]
- \@iparbox
- {\@iiiparbox c\relax[s]}}%
-\expandafter\let\csname parbox \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2017-04-15}%
- {\normallineskiplimit}
- {reset \lineskiplimit}%
-\def\@arrayparboxrestore{%
- \let\if at nobreak\iffalse
- \let\if at noskipsec\iffalse
- \let\par\@@par
- \let\-\@dischyph
- \let\'\@acci\let\`\@accii\let\=\@acciii
- \parindent\z@ \parskip\z at skip
- \everypar{}%
- \linewidth\hsize
- \@totalleftmargin\z@
- \leftskip\z at skip \rightskip\z at skip \@rightskip\z at skip
- \parfillskip\@flushglue
- \lineskip\normallineskip
- \lineskiplimit\normallineskiplimit
- \baselineskip\normalbaselineskip
- \sloppy}
-\EndIncludeInRelease
-\IncludeInRelease{0000-00-00}%
- {\normallineskiplimit}
- {reset \lineskiplimit}%
-\def\@arrayparboxrestore{%
- \let\if at nobreak\iffalse
- \let\if at noskipsec\iffalse
- \let\par\@@par
- \let\-\@dischyph
- \let\'\@acci\let\`\@accii\let\=\@acciii
- \parindent\z@ \parskip\z at skip
- \everypar{}%
- \linewidth\hsize
- \@totalleftmargin\z@
- \leftskip\z at skip \rightskip\z at skip \@rightskip\z at skip
- \parfillskip\@flushglue \lineskip\normallineskip
- \baselineskip\normalbaselineskip
- \sloppy}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\rule}{Make \rule robust}%
-\DeclareRobustCommand\rule{\@ifnextchar[\@rule{\@rule[\z@]}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\rule}{Make \rule robust}%
-\def\rule{\@ifnextchar[\@rule{\@rule[\z@]}}%
-\expandafter\let\csname rule \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\raisebox}{Make \raisebox robust}%
-\DeclareRobustCommand\raisebox[1]{%
- \leavevmode
- \@ifnextchar[{\@rsbox{#1}}{\@irsbox{#1}[]}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\raisebox}{Make \raisebox robust}%
-\def\raisebox#1{%
- \leavevmode
- \@ifnextchar[{\@rsbox{#1}}{\@irsbox{#1}[]}}
-\expandafter\let\csname raisebox \endcsname\@undefined
-\EndIncludeInRelease
-%%% From File: lttab.dtx
-\IncludeInRelease{2020/10/01}%
- {\@itabcr}{Tabbing calc syntax}%
-\def\@itabcr[#1]{\@vspace at calcify{#1}\@startline\ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@itabcr}{Tabbing calc syntax}%
-
-\def\@itabcr[#1]{\vskip #1\@startline\ignorespaces}
-\EndIncludeInRelease
+%%% From File: ltspace.dtx
\IncludeInRelease{2019/10/01}%
- {\pushtabs}{Make commands robust}%
-\DeclareRobustCommand\pushtabs{%
- \@stopfield\@addfield\global\advance\@tabpush \@ne \begingroup
- \@contfield}
-\DeclareRobustCommand\poptabs{\@stopfield\@addfield
- \ifnum \@tabpush >\z@
- \endgroup
- \global\advance\@tabpush \m at ne
- \ifnum \@curtab >\@hightab
- \global \@curtab \@hightab
- \@badtab
- \fi
- \else
- \@badpoptabs
- \fi
- \@contfield}
-\DeclareRobustCommand\kill{\@stopfield\@startline\ignorespaces}
+ {\pagebreak}{Make commands robust}%
+\DeclareRobustCommand\pagebreak{\@testopt{\@no at pgbk-}4}
+\DeclareRobustCommand\nopagebreak{\@testopt\@no at pgbk4}
+\DeclareRobustCommand\linebreak{\@testopt{\@no at lnbk-}4}
+\DeclareRobustCommand\nolinebreak{\@testopt\@no at lnbk4}
+\DeclareRobustCommand\samepage{\interlinepenalty\@M
+ \postdisplaypenalty\@M
+ \interdisplaylinepenalty\@M
+ \@beginparpenalty\@M
+ \@endparpenalty\@M
+ \@itempenalty\@M
+ \@secpenalty\@M
+ \interfootnotelinepenalty\@M}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\pushtabs}{Make commands robust}%
+ {\pagebreak}{Make commands robust}%
-\kernel at make@fragile\pushtabs
-\kernel at make@fragile\poptabs
-\kernel at make@fragile\kill
+\kernel at make@fragile\pagebreak
+\kernel at make@fragile\nopagebreak
+\kernel at make@fragile\linebreak
+\kernel at make@fragile\nolinebreak
+\kernel at make@fragile\samepage
\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@yargarraycr}{tabular support calc syntax}%
-\def\@yargarraycr#1{\cr\noalign{\@vspace at calcify{#1}}}
+\IncludeInRelease{2020/02/02}%
+ {\@normalcr}{Make robust}%
+\protected\def\@normalcr{%
+ \let \reserved at e \relax
+ \let \reserved at f \relax
+ \@ifstar{\let \reserved at e \vadjust \let \reserved at f \nobreak
+ \@xnewline}%
+ \@xnewline}
+\let\\\@normalcr
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@yargarraycr}{tabular support calc syntax}%
+ {\@normalcr}{Make robust}%
-\def\@yargarraycr#1{\cr\noalign{\vskip #1}}
-\EndIncludeInRelease
-%%% From File: ltmath.dtx
-\IncludeInRelease{2019/10/01}%
- {\vphantom}{Make commands robust}%
-\DeclareRobustCommand\vphantom{\v at true\h at false\ph at nt}
-\DeclareRobustCommand\hphantom{\v at false\h at true\ph at nt}
-\DeclareRobustCommand\phantom{\v at true\h at true\ph at nt}
-\DeclareRobustCommand\mathstrut{\vphantom(}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\vphantom}{Make commands robust}%
+\DeclareRobustCommand\\{%
+ \let \reserved at e \relax
+ \let \reserved at f \relax
+ \@ifstar{\let \reserved at e \vadjust \let \reserved at f \nobreak
+ \@xnewline}%
+ \@xnewline}
+\expandafter\let\expandafter\@normalcr
+ \csname\expandafter\@gobble\string\\ \endcsname
-\kernel at make@fragile\vphantom
-\kernel at make@fragile\hphantom
-\kernel at make@fragile\phantom
-\kernel at make@fragile\mathstrut
-
\EndIncludeInRelease
-\IncludeInRelease{2018/12/01}%
- {\finph at nt}{Start LR-mode}%
-\def\finph at nt{%
- \setbox\tw@\null
- \ifv@ \ht\tw@\ht\z@ \dp\tw@\dp\z@\fi
- \ifh@ \wd\tw@\wd\z@\fi
- \leavevmode at ifvmode\box\tw@}
+\IncludeInRelease{2020/10/01}%
+ {\@vspace at calcify}{Add calc support}%
+\def\@vspace at calcify#1{\begingroup\setlength\skip@{#1}\vskip\skip@\endgroup}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\finph at nt}{Start LR-mode}%
-\def\finph at nt{%
- \setbox\tw@\null
- \ifv@ \ht\tw@\ht\z@ \dp\tw@\dp\z@\fi
- \ifh@ \wd\tw@\wd\z@\fi \box\tw@}
-\EndIncludeInRelease
-\IncludeInRelease{2018/12/01}%
- {\finsm at sh}{Start LR-mode}%
-\def\finsm at sh{\ht\z@\z@ \dp\z@\z@ \leavevmode at ifvmode\box\z@}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\finsm at sh}{Start LR-mode}%
-\def\finsm at sh{\ht\z@\z@ \dp\z@\z@ \box\z@}
-\EndIncludeInRelease
-\IncludeInRelease{2019/10/01}%
- {\cases}{Make commands robust}%
-\DeclareRobustCommand*\cases[1]{\left\{\,\vcenter{\normalbaselines\m at th
- \ialign{$##\hfil$&\quad{##}\hfil\crcr#1\crcr}}\right.}
-\DeclareRobustCommand*\matrix[1]{\null\,\vcenter{\normalbaselines\m at th
- \ialign{\hfil$##$\hfil&&\quad\hfil$##$\hfil\crcr
- \mathstrut\crcr\noalign{\kern-\baselineskip}
- #1\crcr\mathstrut\crcr\noalign{\kern-\baselineskip}}}\,}
-\DeclareRobustCommand*\pmatrix[1]{\left(\matrix{#1}\right)}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\cases}{Make commands robust}%
+ {\@vspace at calcify}{Add calc support}%
-\kernel at make@fragile\cases
-\kernel at make@fragile\matrix
-\kernel at make@fragile\pmatrix
-
+\let\@vspace at calcify\@undefined
\EndIncludeInRelease
\IncludeInRelease{2020/10/01}%
- {\tmspace}{amsmath spacing commands}%
-\DeclareRobustCommand\tmspace[3]{%
- \ifmmode\mskip#1#2\else\leavevmode at ifvmode\kern#1#3\fi\relax}
-\DeclareRobustCommand\,{\tmspace+\thinmuskip{.16667em}}
-\let\thinspace\,
-\DeclareRobustCommand\!{\tmspace-\thinmuskip{.16667em}}
-\let\negthinspace\!
-\DeclareRobustCommand\:{\tmspace+\medmuskip{.2222em}}
-\let\medspace\:
-\let\>=\:
-\DeclareRobustCommand\negmedspace{\tmspace-\medmuskip{.2222em}}
-\DeclareRobustCommand\;{\tmspace+\thickmuskip{.2777em}}
-\let\thickspace\;
-\DeclareRobustCommand\negthickspace{\tmspace-\thickmuskip{.2777em}}
+ {\@newline}{\newline calc support}%
+\def\@newline[#1]{\let \reserved at e \vadjust
+ \@gnewline {\@vspace at calcify{#1}}}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\tmspace}{amsmath spacing commands}%
+ {\@newline}{\newline calc support}%
-\let\tmspace\@undefined
-\DeclareRobustCommand{\,}{%
- \relax\ifmmode\mskip\thinmuskip\else\thinspace\fi}
-\DeclareRobustCommand\thinspace{\leavevmode at ifvmode\kern .16667em }
-\DeclareRobustCommand\negthinspace{\leavevmode at ifvmode\kern-.16667em }
-\def\>{\mskip\medmuskip}
-\let\:=\>
-\def\;{\mskip\thickmuskip}
-\def\!{\mskip-\thinmuskip}
-
+\def\@newline[#1]{\let \reserved at e \vadjust
+ \@gnewline {\vskip #1}}
\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\(}{Make \( robust}%
-\DeclareRobustCommand\({%
- \relax\ifmmode\@badmath\else$\fi}%
-\DeclareRobustCommand\){%
- \relax\ifmmode\ifinner$\else\@badmath\fi\else \@badmath\fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\(}{Make \( robust}%
-\def\({%
- \relax\ifmmode\@badmath\else$\fi}%
-\expandafter\let\csname\string( \endcsname\@undefined
-\def\){%
- \relax\ifmmode\ifinner$\else\@badmath\fi\else \@badmath\fi}%
-\expandafter\let\csname\string) \endcsname\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\[}{Make \[ robust}%
-\DeclareRobustCommand\[{%
- \relax\ifmmode
- \@badmath
- \else
- \ifvmode
- \nointerlineskip
- \makebox[.6\linewidth]{}%
+\IncludeInRelease{2018/10/10}%
+ {\@esphack}{hyphenation and nobreak after space hack}%
+\def\@esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \ifdim\lastskip=\z@
+ \nobreak \hskip\z at skip
\fi
- $$%%$$ BRACE MATCH HACK
- \fi
-}%
-\DeclareRobustCommand\]{%
- \relax\ifmmode
- \ifinner
- \@badmath
- \else
- $$%%$$ BRACE MATCH HACK
- \fi
- \else
- \@badmath
- \fi
- \ignorespaces
-}%
+ \ignorespaces
+ \fi
+ \else
+ \ifvmode
+ \if at nobreak\nobreak\else\if at noskipsec\nobreak\fi\fi
+ \fi
+ \fi}%
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\[}{Make \[ robust}%
-\def\[{%
- \relax\ifmmode
- \@badmath
- \else
- \ifvmode
- \nointerlineskip
- \makebox[.6\linewidth]{}%
+\IncludeInRelease{2015/10/01}%
+ {\@esphack}{hyphenation and nobreak after space hack}%
+\def\@esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \ifdim\lastskip=\z@
+ \nobreak \hskip\z at skip
\fi
- $$%%$$ BRACE MATCH HACK
- \fi
-}%
-\expandafter\let\csname\string[ \endcsname\@undefined
-\def\]{%
- \relax\ifmmode
- \ifinner
- \@badmath
- \else
- $$%%$$ BRACE MATCH HACK
- \fi
- \else
- \@badmath
- \fi
- \ignorespaces
-}%
-\expandafter\let\csname\string] \endcsname\@undefined
+ \ignorespaces
+ \fi
+ \fi}%
\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@xeqncr}{eqnarray support calc syntax}%
-\def\@xeqncr[#1]{%
- \ifnum0=`{\fi}%
- \@@eqncr
- \noalign{\penalty\@eqpen\vskip\jot\@vspace at calcify{#1}}%
-}
+\IncludeInRelease{2015/01/01}%
+ {\@esphack}{hyphenation and nobreak after space hack}%
+\def\@esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \nobreak \hskip\z at skip
+ \ignorespaces
+ \fi
+ \fi}%
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@xeqncr}{eqnarray support calc syntax}%
-
-\def\@xeqncr[#1]{%
- \ifnum0=`{\fi}%
- \@@eqncr
- \noalign{\penalty\@eqpen\vskip\jot\vskip #1\relax}%
-}
+ {\@esphack}{hyphenation and nobreak after space hack}%
+\def\@esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \ignorespaces
+ \fi
+ \fi}%
\EndIncludeInRelease
-%%% From File: ltpictur.dtx
-\IncludeInRelease{2020/10/01}%
- {\@defaultunitsset}{default units}%
-\def\@defaultunitsset#1#2#3{%
- \@defaultunits#1\dimexpr#2#3\relax\relax\@nnil}
+\IncludeInRelease{2015/01/01}%
+ {\@Esphack}{hyphenation after space hack}%
+\def\@Esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \nobreak \hskip\z at skip
+ \@ignoretrue
+ \ignorespaces
+ \fi
+ \fi}%
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@defaultunitsset}{default units}%
-\let\@defaultunitsset\@undefined
+ {\@Esphack}{hyphenation after space hack}%
+\def\@Esphack{%
+ \relax
+ \ifhmode
+ \spacefactor\@savsf
+ \ifdim\@savsk>\z@
+ \@ignoretrue
+ \ignorespaces
+ \fi
+ \fi}%
\EndIncludeInRelease
\IncludeInRelease{2020/10/01}%
- {\@picture}{default units}%
-\def\@picture(#1,#2)(#3,#4){%
- \@defaultunitsset\@picht{#2}\unitlength
- \@defaultunitsset\@tempdimc{#1}\unitlength
- \setbox\@picbox\hb at xt@\@tempdimc\bgroup
- \@defaultunitsset\@tempdimc{#3}\unitlength
- \hskip -\@tempdimc
- \@defaultunitsset\@tempdimc{#4}\unitlength
- \lower\@tempdimc\hbox\bgroup
- \ignorespaces}
+ {\addvspace}{\addvspace calc support}%
+\def\addvspace#1{%
+ \ifvmode
+ \if at minipage\else
+ \ifdim \lastskip =\z@
+ \@vspace at calcify{#1}%
+ \else
+ \setlength\@tempskipb{#1}%
+ \@xaddvskip
+ \fi
+ \fi
+ \else
+ \@noitemerr
+ \fi}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@picture}{default units}%
-\def\@picture(#1,#2)(#3,#4){%
- \@picht#2\unitlength
- \setbox\@picbox\hb at xt@#1\unitlength\bgroup
- \hskip -#3\unitlength
- \lower #4\unitlength\hbox\bgroup
- \ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\put}{default units}%
-\expandafter\let\csname put \endcsname\@undefind
-\long\def\put(#1,#2)#3{%
- \@killglue
- \@defaultunitsset\@tempdimc{#2}\unitlength
- \raise\@tempdimc
- \hb at xt@\z@{%
- \@defaultunitsset\@tempdimc{#1}\unitlength
- \kern\@tempdimc
- #3\hss}%
- \ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\put}{default units}%
-\expandafter\let\csname put \endcsname\@undefind
-\long\def\put(#1,#2)#3{%
- \@killglue\raise#2\unitlength
- \hb at xt@\z@{\kern#1\unitlength #3\hss}%
- \ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\multiput}{default units}%
-\expandafter\let\csname multiput \endcsname\@undefind
-\def\multiput(#1,#2)#3{%
- \@defaultunitsset\@xdim{#1}\unitlength
- \@defaultunitsset\@ydim{#2}\unitlength
- \@multiput(}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\multiput}{default units}%
-\expandafter\let\csname multiput \endcsname\@undefind
-\def\multiput(#1,#2)#3{%
- \@xdim #1\unitlength
- \@ydim #2\unitlength
- \@multiput(}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@multiput}{default units}%
-\long\def\@multiput(#1,#2)#3#4{%
- \@killglue\@multicnt #3\relax
- \@whilenum \@multicnt >\z@\do
- {\raise\@ydim\hb at xt@\z@{\kern\@xdim #4\hss}%
- \advance\@multicnt\m at ne
- \@defaultunitsset{\advance\@xdim}{#1}\unitlength
- \@defaultunitsset{\advance\@ydim}{#2}\unitlength}%
- \ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@multiput}{default units}%
-\long\def\@multiput(#1,#2)#3#4{%
- \@killglue\@multicnt #3\relax
- \@whilenum \@multicnt >\z@\do
- {\raise\@ydim\hb at xt@\z@{\kern\@xdim #4\hss}%
- \advance\@multicnt\m at ne
- \advance\@xdim#1\unitlength\advance\@ydim#2\unitlength}%
- \ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@istackcr}{\shortstack calc support}%
-\def\@istackcr[#1]{\cr\noalign{\@vspace at calcify{#1}}\ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@istackcr}{\shortstack calc support}%
+ {\addvspace}{\addvspace calc support}%
-\def\@istackcr[#1]{\cr\noalign{\vskip #1}\ignorespaces}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\line}{default units}%
-\expandafter\let\csname line \endcsname\@undefind
-\def\line(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
- \@defaultunitsset\@linelen{#3}\unitlength
- \ifdim\@linelen<\z@\@badlinearg\else
- \ifnum\@xarg =\z@ \@vline
- \else \ifnum\@yarg =\z@ \@hline \else \@sline\fi
- \fi
+\def\addvspace#1{%
+ \ifvmode
+ \if at minipage\else
+ \ifdim \lastskip =\z@
+ \vskip #1\relax
+ \else
+ \@tempskipb#1\relax
+ \@xaddvskip
+ \fi
+ \fi
+ \else
+ \@noitemerr
\fi}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\line}{default units}%
-\expandafter\let\csname line \endcsname\@undefind
-\def\line(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
- \@linelen #3\unitlength
- \ifdim\@linelen<\z@\@badlinearg\else
- \ifnum\@xarg =\z@ \@vline
- \else \ifnum\@yarg =\z@ \@hline \else \@sline\fi
+\IncludeInRelease{2015/01/01}%
+ {\addpenalty}{\addpenalty}%
+\def\addpenalty#1{%
+ \ifvmode
+ \if at minipage
+ \else
+ \if at nobreak
+ \else
+ \ifdim\lastskip=\z@
+ \penalty#1\relax
+ \else
+ \@tempskipb\lastskip
+ \begingroup
+ \@tempskipa\@tempskipb
+ \advance \@tempskipb
+ \ifdim\prevdepth>\maxdepth\maxdepth\else
+ \ifdim \prevdepth = -\@m\p@ \z@ \else \prevdepth \fi
+ \fi
+ \vskip -\@tempskipb
+ \penalty#1%
+ \ifdim\@tempskipa=\@tempskipb
+ \else
+ \advance\@tempskipb -\@tempskipa
+ \vskip \@tempskipb
+ \fi
+ \vskip \@tempskipa
+ \endgroup
+ \fi
+ \fi
\fi
- \fi}
+ \else
+ \@noitemerr
+ \fi}%
\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\vector}{default units}%
-\expandafter\let\csname vector \endcsname\@undefind
-\def\vector(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
- \@tempcnta \ifnum\@xarg<\z@ -\@xarg\else\@xarg\fi
- \ifnum\@tempcnta<5\relax
- \@defaultunitsset\@linelen{#3}\unitlength
- \ifdim\@linelen<\z@\@badlinearg\else
- \ifnum\@xarg =\z@ \@vvector
- \else \ifnum\@yarg =\z@ \@hvector \else \@svector\fi
- \fi
- \fi
- \else\@badlinearg\fi}
-\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\vector}{default units}%
-\expandafter\let\csname vector \endcsname\@undefind
-\def\vector(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
- \@tempcnta \ifnum\@xarg<\z@ -\@xarg\else\@xarg\fi
- \ifnum\@tempcnta<5\relax
- \@linelen #3\unitlength
- \ifdim\@linelen<\z@\@badlinearg\else
- \ifnum\@xarg =\z@ \@vvector
- \else \ifnum\@yarg =\z@ \@hvector \else \@svector\fi
+ {\addpenalty}{\addpenalty}%
+\def\addpenalty#1{%
+ \ifvmode
+ \if at minipage
+ \else
+ \if at nobreak
+ \else
+ \ifdim\lastskip=\z@
+ \penalty#1\relax
+ \else
+ \@tempskipb\lastskip
+ \vskip -\lastskip
+ \penalty#1%
+ \vskip\@tempskipb
+ \fi
+ \fi
\fi
- \fi
- \else\@badlinearg\fi}
+ \else
+ \@noitemerr
+ \fi}%
\EndIncludeInRelease
\IncludeInRelease{2020/10/01}%
- {\dashbox}{default units}%
-\expandafter\let\csname dashbox \endcsname\@undefind
-\def\dashbox#1(#2,#3){\leavevmode\hb at xt@\z@{\baselineskip \z at skip
-\lineskip \z at skip
-\@defaultunitsset\@dashdim{#2}\unitlength
-\@dashcnt \@dashdim \advance\@dashcnt 200
-\@defaultunitsset\@dashdim{#1}\unitlength
-\divide\@dashcnt \@dashdim
-\ifodd\@dashcnt\@dashdim \z@
-\advance\@dashcnt \@ne \divide\@dashcnt \tw@
-\else \divide\@dashdim \tw@ \divide\@dashcnt \tw@
-\advance\@dashcnt \m at ne
-\setbox\@dashbox \hbox{\vrule \@height \@halfwidth \@depth \@halfwidth
-\@width \@dashdim}\put(0,0){\copy\@dashbox}%
-\put(0,#3){\copy\@dashbox}%
-\put(#2,0){\hskip-\@dashdim\copy\@dashbox}%
-\put(#2,#3){\hskip-\@dashdim\box\@dashbox}%
-\multiply\@dashdim \thr@@
-\fi
-\setbox\@dashbox \hbox{%
- \@defaultunitsset\@tempdimc{#1}\unitlength
- \vrule \@height \@halfwidth \@depth \@halfwidth \@width \@tempdimc
- \hskip\@tempdimc}%
-\@tempcnta\z@
-\put(0,0){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
-\do{\copy\@dashbox\advance\@tempcnta \@ne }}\@tempcnta\z@
-\put(0,#3){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
-\do{\copy\@dashbox\advance\@tempcnta \@ne }}%
-\@defaultunitsset\@dashdim{#3}\unitlength
-\@dashcnt \@dashdim \advance\@dashcnt 200
-\@defaultunitsset\@dashdim{#1}\unitlength
-\divide\@dashcnt \@dashdim
-\ifodd\@dashcnt \@dashdim \z@
-\advance\@dashcnt \@ne \divide\@dashcnt \tw@
-\else
-\divide\@dashdim \tw@ \divide\@dashcnt \tw@
-\advance\@dashcnt \m at ne
-\setbox\@dashbox\hbox{\hskip -\@halfwidth
-\vrule \@width \@wholewidth
-\@height \@dashdim}\put(0,0){\copy\@dashbox}%
-\put(#2,0){\copy\@dashbox}%
-\put(0,#3){\lower\@dashdim\copy\@dashbox}%
-\put(#2,#3){\lower\@dashdim\copy\@dashbox}%
-\multiply\@dashdim \thr@@
-\fi
-\@defaultunitsset\@tempdimb{#1}\unitlength
-\setbox\@dashbox\hbox{%
- \vrule \@width \@wholewidth \@height\@tempdimb}%
-\@tempcnta\z@
-\put(0,0){\hskip -\@halfwidth \vbox{\@whilenum \@tempcnta <\@dashcnt
-\do{\vskip\@tempdimb\copy\@dashbox\advance\@tempcnta \@ne }%
-\vskip\@dashdim}}\@tempcnta\z@
-\put(#2,0){\hskip -\@halfwidth \vbox{\@whilenum \@tempcnta<\@dashcnt
-\do{\vskip\@tempdimb\copy\@dashbox\advance\@tempcnta \@ne }%
-\vskip\@dashdim}}}\@makepicbox(#2,#3)}
+ {\@vspace}{Support calc in \vspace}%
+\def\@vspace #1{%
+ \ifvmode
+ \@vspace at calcify{#1}%
+ \vskip\z at skip
+ \else
+ \@bsphack
+ \vadjust{\@restorepar
+ \@vspace at calcify{#1}%
+ \vskip\z at skip
+ }%
+ \@esphack
+ \fi}
+\def\@vspacer#1{%
+ \ifvmode
+ \dimen@\prevdepth
+ \hrule \@height\z@
+ \nobreak
+ \@vspace at calcify{#1}%
+ \vskip\z at skip
+ \prevdepth\dimen@
+ \else
+ \@bsphack
+ \vadjust{\@restorepar
+ \hrule \@height\z@
+ \nobreak
+ \@vspace at calcify{#1}%
+ \vskip\z at skip}%
+ \@esphack
+ \fi}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\dashbox}{default units}%
-\expandafter\let\csname dashbox \endcsname\@undefind
-\def\dashbox#1(#2,#3){%
-\leavevmode\hb at xt@\z@{\baselineskip \z at skip
-\lineskip \z at skip
-\@dashdim #2\unitlength
-\@dashcnt \@dashdim \advance\@dashcnt 200
-\@dashdim #1\unitlength\divide\@dashcnt \@dashdim
-\ifodd\@dashcnt\@dashdim \z@
-\advance\@dashcnt \@ne \divide\@dashcnt \tw@
-\else \divide\@dashdim \tw@ \divide\@dashcnt \tw@
-\advance\@dashcnt \m at ne
-\setbox\@dashbox \hbox{%
- \vrule \@height \@halfwidth \@depth \@halfwidth
- \@width \@dashdim}\put(0,0){\copy\@dashbox}%
-\put(0,#3){\copy\@dashbox}%
-\put(#2,0){\hskip-\@dashdim\copy\@dashbox}%
-\put(#2,#3){\hskip-\@dashdim\box\@dashbox}%
-\multiply\@dashdim \thr@@
-\fi
-\setbox\@dashbox \hbox{%
- \vrule \@height \@halfwidth \@depth \@halfwidth
- \@width #1\unitlength\hskip #1\unitlength}\@tempcnta\z@
-\put(0,0){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
-\do{\copy\@dashbox\advance\@tempcnta \@ne }}\@tempcnta\z@
-\put(0,#3){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
-\do{\copy\@dashbox\advance\@tempcnta \@ne }}%
-\@dashdim #3\unitlength
-\@dashcnt \@dashdim \advance\@dashcnt 200
-\@dashdim #1\unitlength\divide\@dashcnt \@dashdim
-\ifodd\@dashcnt \@dashdim \z@
-\advance\@dashcnt \@ne \divide\@dashcnt \tw@
-\else
-\divide\@dashdim \tw@ \divide\@dashcnt \tw@
-\advance\@dashcnt \m at ne
-\setbox\@dashbox\hbox{\hskip -\@halfwidth
-\vrule \@width \@wholewidth
-\@height \@dashdim}\put(0,0){\copy\@dashbox}%
-\put(#2,0){\copy\@dashbox}%
-\put(0,#3){\lower\@dashdim\copy\@dashbox}%
-\put(#2,#3){\lower\@dashdim\copy\@dashbox}%
-\multiply\@dashdim \thr@@
-\fi
-\setbox\@dashbox\hbox{\vrule \@width \@wholewidth
-\@height #1\unitlength}\@tempcnta\z@
-\put(0,0){%
- \hskip -\@halfwidth \vbox{\@whilenum \@tempcnta <\@dashcnt
- \do{\vskip #1\unitlength\copy\@dashbox
- \advance\@tempcnta\@ne }%
- \vskip\@dashdim}}\@tempcnta\z@
-\put(#2,0){%
- \hskip -\@halfwidth \vbox{\@whilenum \@tempcnta<\@dashcnt
- \do{\vskip #1\unitlength\copy\@dashbox
- \advance\@tempcnta \@ne }%
- \vskip\@dashdim}}}\@makepicbox(#2,#3)}
+ {\@vspace}{Support calc in \vspace}%
+
+\def\@vspace #1{%
+ \ifvmode
+ \vskip #1
+ \vskip\z at skip
+ \else
+ \@bsphack
+ \vadjust{\@restorepar
+ \vskip #1
+ \vskip\z at skip
+ }%
+ \@esphack
+ \fi}
+\def\@vspacer#1{%
+ \ifvmode
+ \dimen@\prevdepth
+ \hrule \@height\z@
+ \nobreak
+ \vskip #1
+ \vskip\z at skip
+ \prevdepth\dimen@
+ \else
+ \@bsphack
+ \vadjust{\@restorepar
+ \hrule \@height\z@
+ \nobreak
+ \vskip #1
+ \vskip\z at skip}%
+ \@esphack
+ \fi}
\EndIncludeInRelease
-\IncludeInRelease{2016/03/31}%
- {\@ovhlinetrue}%
- {Avoid almost zero length leaders}%
-\newif\if at ovvline \@ovvlinetrue
-\newif\if at ovhline \@ovhlinetrue
+\IncludeInRelease{2015/01/01}%
+ {\@}{Space after \@}%
+\def\@{\spacefactor\@m{}}%
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@ovhlinetrue}%
- {Avoid almost zero length leaders}%
-\let\if at ovvline\@undefined
-\let\if at ovhline\@undefined
+ {\@}{Space after \@}%
+\def\@{\spacefactor\@m}%
\EndIncludeInRelease
\IncludeInRelease{2020/10/01}%
- {\@oval}{default units}%
-\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
- \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
- \@ovvlinefalse \@ovhlinefalse
- \@tfor\reserved at a :=#3\do{%
- \csname @ov\reserved at a false\endcsname}%
- \@defaultunitsset\@ovxx{#1}\unitlength
- \@defaultunitsset\@ovyy{#2}\unitlength
- \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx \@ovvlinetrue
- \else \@ovyy \ifdim \@ovyy =\@ovxx \else \@ovhlinetrue \fi\fi
- \advance \@tempdimb -2\p@
- \@getcirc \@tempdimb
- \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
- \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
- \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
- \ifdim \@ovdx >\z@ \@ovhlinetrue \fi
- \ifdim \@ovdy >\z@ \@ovvlinetrue \fi
- \@circlefnt \setbox\@tempboxa
- \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
- \if at ovl \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx \fi
- \if at ovt \@ovhorz \kern -\@ovxx \fi
- \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
- \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
- \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
- \endgroup}
+ {\@hspace}{Support calc with \hspace}%
+\def\@hspace#1{\begingroup\setlength\skip@{#1}\hskip\skip@\endgroup}
\EndIncludeInRelease
-\IncludeInRelease{2016/03/31}%
- {\@oval}{default units}%
-\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
- \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
- \@ovvlinefalse \@ovhlinefalse
- \@tfor\reserved at a :=#3\do{%
- \csname @ov\reserved at a false\endcsname}%
- \@ovxx #1\unitlength
- \@ovyy #2\unitlength
- \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx \@ovvlinetrue
- \else \@ovyy \ifdim \@ovyy =\@ovxx \else \@ovhlinetrue
- \fi\fi
- \advance \@tempdimb -2\p@
- \@getcirc \@tempdimb
- \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
- \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
- \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
- \ifdim \@ovdx >\z@ \@ovhlinetrue \fi
- \ifdim \@ovdy >\z@ \@ovvlinetrue \fi
- \@circlefnt \setbox\@tempboxa
- \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
- \if at ovl
- \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx
- \fi
- \if at ovt \@ovhorz \kern -\@ovxx \fi
- \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
- \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
- \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
- \endgroup}
-\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@oval}{default units}%
-\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
- \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
- \@tfor\reserved at a :=#3\do
- {\csname @ov\reserved at a false\endcsname}%
- \@ovxx #1\unitlength
- \@ovyy #2\unitlength
- \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx\else \@ovyy \fi
- \advance \@tempdimb -2\p@
- \@getcirc \@tempdimb
- \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
- \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
- \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
- \@circlefnt \setbox\@tempboxa
- \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
- \if at ovl
- \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx
- \fi
- \if at ovt \@ovhorz \kern -\@ovxx \fi
- \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
- \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
- \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
- \endgroup}
-\EndIncludeInRelease
-\IncludeInRelease{2016/03/31}%
- {\@ovvert}{Avoid almost zero length leaders}%
-\def\@ovvert#1#2{\vbox to\@ovyy{%
- \if at ovb \@tempcntb \@tempcnta \advance \@tempcntb #1\relax
- \kern -\@ovro \hbox{\char \@tempcntb}\nointerlineskip
- \else \kern \@ovri \kern \@ovdy \fi
- \if at ovvline \leaders\vrule \@width \@wholewidth \fi
- \vfil \nointerlineskip
- \if at ovt \@tempcntb \@tempcnta \advance \@tempcntb #2\relax
- \hbox{\char \@tempcntb}%
- \else \kern \@ovdy \kern \@ovro \fi}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@ovvert}{Avoid almost zero length leaders}%
-\def\@ovvert#1#2{\vbox to\@ovyy{%
- \if at ovb \@tempcntb \@tempcnta \advance \@tempcntb #1\relax
- \kern -\@ovro \hbox{\char \@tempcntb}\nointerlineskip
- \else \kern \@ovri \kern \@ovdy \fi
- \leaders\vrule \@width \@wholewidth\vfil \nointerlineskip
- \if at ovt \@tempcntb \@tempcnta \advance \@tempcntb #2\relax
- \hbox{\char \@tempcntb}%
- \else \kern \@ovdy \kern \@ovro \fi}}
-\EndIncludeInRelease
-\IncludeInRelease{2016/03/31}%
- {\@ovhorz}{Avoid almost zero length leaders}%
-\def\@ovhorz{\hb at xt@\@ovxx{\kern \@ovro
- \if at ovr \else \kern \@ovdx \fi
- \if at ovhline \leaders \hrule \@height \@wholewidth \fi
- \hfil
- \if at ovl \else \kern \@ovdx \fi
- \kern \@ovri}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@ovhorz}{Avoid almost zero length leaders}%
-\def\@ovhorz{\hb at xt@\@ovxx{\kern \@ovro
- \if at ovr \else \kern \@ovdx \fi
- \leaders \hrule \@height \@wholewidth \hfil
- \if at ovl \else \kern \@ovdx \fi
- \kern \@ovri}}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@circle}{default units}%
-\def\@circle#1{%
- \begingroup \boxmaxdepth \maxdimen
- \@defaultunitsset\@tempdimb{#1}\unitlength
- \ifdim \@tempdimb >15.5\p@ \@getcirc\@tempdimb
- \@ovro\ht\@tempboxa
- \setbox\@tempboxa\hbox{\@circlefnt
- \advance\@tempcnta\tw@ \char \@tempcnta
- \advance\@tempcnta\m at ne \char \@tempcnta \kern -2\@tempdima
- \advance\@tempcnta\tw@
- \raise \@tempdima \hbox{\char\@tempcnta}\raise \@tempdima
- \box\@tempboxa}\ht\@tempboxa\z@ \dp\@tempboxa\z@
- \@put{-\@ovro}{-\@ovro}{\box\@tempboxa}%
- \else \@circ\@tempdimb{96}\fi\endgroup}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@circle}{default units}%
-\def\@circle#1{%
- \begingroup \boxmaxdepth \maxdimen \@tempdimb #1\unitlength
- \ifdim \@tempdimb >15.5\p@ \@getcirc\@tempdimb
- \@ovro\ht\@tempboxa
- \setbox\@tempboxa\hbox{\@circlefnt
- \advance\@tempcnta\tw@ \char \@tempcnta
- \advance\@tempcnta\m at ne \char \@tempcnta
- \kern -2\@tempdima
- \advance\@tempcnta\tw@
- \raise \@tempdima \hbox{\char\@tempcnta}%
- \raise \@tempdima
- \box\@tempboxa}\ht\@tempboxa\z@ \dp\@tempboxa\z@
- \@put{-\@ovro}{-\@ovro}{\box\@tempboxa}%
- \else \@circ\@tempdimb{96}\fi\endgroup}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@dot}{default units}%
-\def\@dot#1{%
- \@defaultunitsset\@tempdimb{#1}\unitlength
- \@circ\@tempdimb{112}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@dot}{default units}%
-\def\@dot#1{\@tempdimb #1\unitlength \@circ\@tempdimb{112}}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@bezier}{default units}%
-\def\@bezier#1(#2,#3)(#4,#5)(#6,#7){%
- \ifnum #1=\z@
- \@defaultunitsset\@ovxx{#4}\unitlength
- \@defaultunitsset{\advance\@ovxx}{-#2}\unitlength
- \ifdim \@ovxx<\z@ \@ovxx -\@ovxx \fi
- \@defaultunitsset\@ovdx{#6}\unitlength
- \@defaultunitsset{\advance\@ovdx}{-#4}\unitlength
- \ifdim \@ovdx<\z@ \@ovdx -\@ovdx \fi
- \ifdim \@ovxx<\@ovdx \@ovxx \@ovdx \fi
- \@defaultunitsset\@ovyy{#5}\unitlength
- \@defaultunitsset{\advance\@ovyy}{-#3}\unitlength
- \ifdim \@ovyy<\z@ \@ovyy -\@ovyy \fi
- \@defaultunitsset\@ovdy{#7}\unitlength
- \@defaultunitsset{\advance\@ovdy}{-#5}\unitlength
- \ifdim \@ovdy<\z@ \@ovdy -\@ovdy \fi
- \ifdim \@ovyy<\@ovdy \@ovyy \@ovdy \fi
- \@multicnt
- \ifdim \@ovxx>\@ovyy \@ovxx \else \@ovyy \fi
- \@ovxx .5\@halfwidth \divide\@multicnt\@ovxx
- \ifnum \qbeziermax<\@multicnt
- \@multicnt\qbeziermax\relax
- \fi
- \else \@multicnt#1\relax \fi
- \@tempcnta\@multicnt \advance\@tempcnta\@ne
- \@defaultunitsset\@ovdx{#4}\unitlength
- \@defaultunitsset{\advance\@ovdx}{-#2}\unitlength
- \multiply\@ovdx \tw@
- \@defaultunitsset\@ovxx{#6}\unitlength
- \@defaultunitsset{\advance\@ovxx}{-#2}\unitlength
- \advance\@ovxx -\@ovdx \divide\@ovxx\@multicnt
- \@defaultunitsset\@ovdy{#5}\unitlength
- \@defaultunitsset{\advance\@ovdy}{-#3}\unitlength
- \multiply\@ovdy \tw@
- \@defaultunitsset\@ovyy{#7}\unitlength
- \@defaultunitsset{\advance\@ovyy}{-#3}\unitlength
- \advance\@ovyy -\@ovdy \divide\@ovyy\@multicnt
- \setbox\@tempboxa\hbox{%
- \hskip -\@halfwidth
- \vrule \@height\@halfwidth
- \@depth \@halfwidth
- \@width \@wholewidth}%
- \put(#2,#3){%
- \count@\z@
- \@whilenum{\count@<\@tempcnta}\do
- {\@xdim\count@\@ovxx
- \advance\@xdim\@ovdx
- \divide\@xdim\@multicnt
- \multiply\@xdim\count@
- \@ydim\count@\@ovyy
- \advance\@ydim\@ovdy
- \divide\@ydim\@multicnt
- \multiply\@ydim\count@
- \raise \@ydim
- \hb at xt@\z@{\kern\@xdim
- \unhcopy\@tempboxa\hss}%
- \advance\count@\@ne}}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@bezier}{default units}%
-\def\@bezier#1(#2,#3)(#4,#5)(#6,#7){%
- \ifnum #1=\z@
- \@ovxx #4\unitlength
- \advance\@ovxx -#2\unitlength
- \ifdim \@ovxx<\z@ \@ovxx -\@ovxx \fi
- \@ovdx #6\unitlength
- \advance\@ovdx -#4\unitlength
- \ifdim \@ovdx<\z@ \@ovdx -\@ovdx \fi
- \ifdim \@ovxx<\@ovdx \@ovxx \@ovdx \fi
- \@ovyy #5\unitlength
- \advance\@ovyy -#3\unitlength
- \ifdim \@ovyy<\z@ \@ovyy -\@ovyy \fi
- \@ovdy #7\unitlength
- \advance\@ovdy -#5\unitlength
- \ifdim \@ovdy<\z@ \@ovdy -\@ovdy \fi
- \ifdim \@ovyy<\@ovdy \@ovyy \@ovdy \fi
- \@multicnt
- \ifdim \@ovxx>\@ovyy \@ovxx \else \@ovyy \fi
- \@ovxx .5\@halfwidth \divide\@multicnt\@ovxx
- \ifnum
- \qbeziermax<\@multicnt \@multicnt\qbeziermax\relax
- \fi
- \else \@multicnt#1\relax \fi
- \@tempcnta\@multicnt \advance\@tempcnta\@ne
- \@ovdx #4\unitlength \advance\@ovdx -#2\unitlength
- \multiply\@ovdx \tw@
- \@ovxx #6\unitlength \advance\@ovxx -#2\unitlength
- \advance\@ovxx -\@ovdx \divide\@ovxx\@multicnt
- \@ovdy #5\unitlength \advance\@ovdy -#3\unitlength
- \multiply\@ovdy \tw@
- \@ovyy #7\unitlength \advance\@ovyy -#3\unitlength
- \advance\@ovyy -\@ovdy \divide\@ovyy\@multicnt
- \setbox\@tempboxa\hbox{%
- \hskip -\@halfwidth
- \vrule \@height\@halfwidth
- \@depth \@halfwidth
- \@width \@wholewidth}%
- \put(#2,#3){%
- \count@\z@
- \@whilenum{\count@<\@tempcnta}\do
- {\@xdim\count@\@ovxx
- \advance\@xdim\@ovdx
- \divide\@xdim\@multicnt
- \multiply\@xdim\count@
- \@ydim\count@\@ovyy
- \advance\@ydim\@ovdy
- \divide\@ydim\@multicnt
- \multiply\@ydim\count@
- \raise \@ydim
- \hb at xt@\z@{\kern\@xdim
- \unhcopy\@tempboxa\hss}%
- \advance\count@\@ne}}}
-\EndIncludeInRelease
-\IncludeInRelease{2019/10/01}%
- {\bezier}{Make commands robust}%
-\MakeRobust\bezier
-\MakeRobust\circle
-\MakeRobust\dashbox
-\MakeRobust\line
-\MakeRobust\linethickness
-\MakeRobust\multiput
-\MakeRobust\oval
-\MakeRobust\put
-\MakeRobust\qbezier
-\MakeRobust\shortstack
-\MakeRobust\thinlines
-\MakeRobust\vector
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\bezier}{Make commands robust}%
+ {\@hspace}{Support calc with \hspace}%
-\kernel at make@fragile\bezier
-\kernel at make@fragile\circle
-\kernel at make@fragile\dashbox
-\kernel at make@fragile\line
-\kernel at make@fragile\linethickness
-\kernel at make@fragile\multiput
-\kernel at make@fragile\oval
-\kernel at make@fragile\put
-\kernel at make@fragile\qbezier
-\kernel at make@fragile\shortstack
-\kernel at make@fragile\thinlines
-\kernel at make@fragile\vector
+\def\@hspace#1{\hskip #1\relax}
\EndIncludeInRelease
-%%% From File: ltthm.dtx
-%%% From File: ltsect.dtx
-\IncludeInRelease{2019/10/01}%
- {\title}{Make commands robust}%
-\DeclareRobustCommand\title[1]{\gdef\@title{#1}}
-\DeclareRobustCommand*\author[1]{\gdef\@author{#1}}
-\DeclareRobustCommand*\date[1]{\gdef\@date{#1}}
-\DeclareRobustCommand\thanks[1]{\footnotemark
- \protected at xdef\@thanks{\@thanks
- \protect\footnotetext[\the\c at footnote]{#1}}%
-}
-\DeclareRobustCommand\and{% % \begin{tabular}
- \end{tabular}%
- \hskip 1em \@plus.17fil%
- \begin{tabular}[t]{c}}% % \end{tabular}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\title}{Make commands robust}%
-
-\kernel at make@fragile\title
-\kernel at make@fragile\author
-\kernel at make@fragile\date
-\kernel at make@fragile\thanks
-\kernel at make@fragile\and
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\addcontentsline}{fourth argument}%
-\def\addcontentsline#1#2#3{%
- \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}{}%
- \protected at file@percent}}
-\EndIncludeInRelease
\IncludeInRelease{2018/12/01}%
- {\addcontentsline}{Mask line endings}%
- \def\addcontentsline#1#2#3{%
- \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}%
- \protected at file@percent}}
+ {\thinspace}{Start LR-mode}%
+\DeclareRobustCommand\enspace{\leavevmode at ifvmode\kern.5em }
+\protected\def\leavevmode at ifvmode{\ifvmode\expandafter\indent\fi}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\addcontentsline}{Mask line endings}%
-\def\addcontentsline#1#2#3{%
- \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}}}
+ {\thinspace}{Start LR-mode}%
+\def\thinspace{\kern .16667em }
+\def\negthinspace{\kern-.16667em }
+\def\enspace{\kern.5em }
+\let\leavevmode at ifvmode\@undefined
\EndIncludeInRelease
-\IncludeInRelease{2018/12/01}%
- {\@dottedtocline}{Prevent protrusion}%
-\def\@dottedtocline#1#2#3#4#5{%
- \ifnum #1>\c at tocdepth \else
- \vskip \z@ \@plus.2\p@
- {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
- \parindent #2\relax\@afterindenttrue
- \interlinepenalty\@M
- \leavevmode
- \@tempdima #3\relax
- \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
- {#4}\nobreak
- \leaders\hbox{$\m at th
- \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
- mu$}\hfill
- \nobreak
- \hb at xt@\@pnumwidth{\hfil\normalfont \normalcolor #5%
- \kern-\p@\kern\p@}%
- \par}%
- \fi}
-
-\DeclareRobustCommand\noprotrusion{\leavevmode\kern-\p@\kern\p@}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@dottedtocline}{Prevent protrusion}%
-\def\@dottedtocline#1#2#3#4#5{%
- \ifnum #1>\c at tocdepth \else
- \vskip \z@ \@plus.2\p@
- {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
- \parindent #2\relax\@afterindenttrue
- \interlinepenalty\@M
- \leavevmode
- \@tempdima #3\relax
- \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
- {#4}\nobreak
- \leaders\hbox{$\m at th
- \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
- mu$}\hfill
- \nobreak
- \hb at xt@\@pnumwidth{\hfil\normalfont \normalcolor #5}%
- \par}%
- \fi}
-
-\let\noprotrusion\@undefined
-\EndIncludeInRelease
+%%% From File: ltlogos.dtx
%%% From File: ltfiles.dtx
\IncludeInRelease{2020/10/01}%
{\document}{Added hook to load l3backend code}%
@@ -3778,3303 +3782,950 @@
{\setlength}{Using \setlength with \dimen0}%
\def\setlength#1#2{#1#2\relax}
\EndIncludeInRelease
-%%% From File: ltfloat.dtx
-\IncludeInRelease{2015/01/01}%
- {\@xfloat}{Check float options}%
-\def\@xfloat #1[#2]{%
- \@nodocument
- \def \@captype {#1}%
- \def \@fps {#2}%
- \@onelevel at sanitize \@fps
- \def \reserved at b {!}%
- \ifx \reserved at b \@fps
- \@fpsadddefault
+%%% From File: ltfssbas.dtx
+%% Copyright (C) 1989-2002 Frank Mittelbach and Rainer Sch\"opf
+\IncludeInRelease{2020/02/02}%
+ {\DeclareFontShape@}{Maybe drop one m}%
+\def\DeclareFontShape@#1#2#3#4#5#6{%
+ \expandafter\ifx\csname #1+#2\endcsname\relax
+ \@latex at error{Font family `#1+#2' unknown}\@eha
\else
- \ifx \@fps \@empty
- \@fpsadddefault
+ \edef\reserved at a{#3}%
+ \series at maybe@drop at one@m\reserved at a\reserved at b
+ \ifx\reserved at a\reserved at b\else
+ \@latex at warning{Font shape declaration has incorrect series
+ value `#3'.\MessageBreak It should not contain an `m'!
+ Please correct it.\MessageBreak Found}%
\fi
+ \expandafter
+ \xdef\csname#1/#2/\reserved at b/#4\endcsname
+ {\expandafter\noexpand\csname #5\endcsname}%
+ \def\reserved at a{#6}%
+ \global
+ \expandafter\let\csname#5\expandafter\endcsname
+ \ifx\reserved at a\@empty
+ \@empty
+ \else
+ \reserved at a
+ \fi
\fi
- \ifhmode
- \@bsphack
- \@floatpenalty -\@Mii
- \else
- \@floatpenalty-\@Miii
- \fi
- \ifinner
- \@parmoderr\@floatpenalty\z@
- \else
- \@next\@currbox\@freelist
- {%
- \@tempcnta \sixt@@n
- \expandafter \@tfor \expandafter \reserved at a
- \expandafter :\expandafter =\@fps
- \do
- {%
- \if \reserved at a h%
- \ifodd \@tempcnta
- \else
- \advance \@tempcnta \@ne
- \fi
- \else\if \reserved at a t%
- \@setfpsbit \tw@
- \else\if \reserved at a b%
- \@setfpsbit 4%
- \else\if \reserved at a p%
- \@setfpsbit 8%
- \else\if \reserved at a !%
- \ifnum \@tempcnta>15
- \advance\@tempcnta -\sixt@@n\relax
- \fi
- \else
- \@latex at error{Unknown float option `\reserved at a'}%
- {Option `\reserved at a' ignored and `p' used.}%
- \@setfpsbit 8%
- \fi\fi\fi\fi\fi
- }%
- \@tempcntb \csname ftype@\@captype \endcsname
- \multiply \@tempcntb \@xxxii
- \advance \@tempcnta \@tempcntb
- \global \count\@currbox \@tempcnta
- }%
- \@fltovf
- \fi
- \global \setbox\@currbox
- \color at vbox
- \normalcolor
- \vbox \bgroup
- \hsize\columnwidth
- \@parboxrestore
- \@floatboxreset
-}%
+ }
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@xfloat}{Check float options}%
-\def\@xfloat #1[#2]{%
- \@nodocument
- \def \@captype {#1}%
- \def \@fps {#2}%
- \@onelevel at sanitize \@fps
- \def \reserved at b {!}%
- \ifx \reserved at b \@fps
- \@fpsadddefault
+ {\DeclareFontShape@}{Maybe drop one m}%
+
+\def\DeclareFontShape@#1#2#3#4#5#6{%
+ \expandafter\ifx\csname #1+#2\endcsname\relax
+ \@latex at error{Font family `#1+#2' unknown}\@eha
\else
- \ifx \@fps \@empty
- \@fpsadddefault
- \fi
+ \expandafter
+ \xdef\csname#1/#2/#3/#4\endcsname{\expandafter\noexpand
+ \csname #5\endcsname}%
+ \def\reserved at a{#6}%
+ \global
+ \expandafter\let\csname#5\expandafter\endcsname
+ \ifx\reserved at a\@empty
+ \@empty
+ \else
+ \reserved at a
+ \fi
\fi
- \ifhmode
- \@bsphack
- \@floatpenalty -\@Mii
- \else
- \@floatpenalty-\@Miii
- \fi
- \ifinner
- \@parmoderr\@floatpenalty\z@
- \else
- \@next\@currbox\@freelist
- {%
- \@tempcnta \sixt@@n
- \expandafter \@tfor \expandafter \reserved at a
- \expandafter :\expandafter =\@fps
- \do
- {%
- \if \reserved at a h%
- \ifodd \@tempcnta
- \else
- \advance \@tempcnta \@ne
- \fi
- \fi
- \if \reserved at a t%
- \@setfpsbit \tw@
- \fi
- \if \reserved at a b%
- \@setfpsbit 4%
- \fi
- \if \reserved at a p%
- \@setfpsbit 8%
- \fi
- \if \reserved at a !%
- \ifnum \@tempcnta>15
- \advance\@tempcnta -\sixt@@n\relax
- \fi
- \fi
- }%
- \@tempcntb \csname ftype@\@captype \endcsname
- \multiply \@tempcntb \@xxxii
- \advance \@tempcnta \@tempcntb
- \global \count\@currbox \@tempcnta
- }%
- \@fltovf
- \fi
- \global \setbox\@currbox
- \color at vbox
- \normalcolor
- \vbox \bgroup
- \hsize\columnwidth
- \@parboxrestore
- \@floatboxreset
-}%
+ }
\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\end at dblfloat}{float order in 2-column}%
-\def\end at dblfloat{%
- \if at twocolumn
- \@endfloatbox
- \ifnum\@floatpenalty <\z@
- \@largefloatcheck
- \global\dp\@currbox1sp %
- \@cons\@currlist\@currbox
- \ifnum\@floatpenalty <-\@Mii
- \penalty -\@Miv
- \@tempdima\prevdepth
- \vbox{}%
- \prevdepth\@tempdima
- \penalty\@floatpenalty
- \else
- \vadjust{\penalty -\@Miv \vbox{}\penalty\@floatpenalty}\@Esphack
- \fi
- \fi
+\IncludeInRelease{2015/01/01}{\@DeclareMathSizes}%
+ {Arbitrary units in \DeclareMathSizes}%
+\def\@DeclareMathSizes #1#2#3#4#5{%
+ \@defaultunits\dimen@ #2pt\relax\@nnil
+ \if $#3$%
+ \expandafter\let\csname S@\strip at pt\dimen@\endcsname\math at fontsfalse
\else
- \end at float
+ \@defaultunits\dimen at ii #3pt\relax\@nnil
+ \@defaultunits\@tempdima #4pt\relax\@nnil
+ \@defaultunits\@tempdimb #5pt\relax\@nnil
+ \toks@{#1}%
+ \expandafter\xdef\csname S@\strip at pt\dimen@\endcsname{%
+ \gdef\noexpand\tf at size{\strip at pt\dimen at ii}%
+ \gdef\noexpand\sf at size{\strip at pt\@tempdima}%
+ \gdef\noexpand\ssf at size{\strip at pt\@tempdimb}%
+ \the\toks@
+ }%
\fi
}%
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\end at dblfloat}{float order in 2-column}%
-\def\end at dblfloat{%
-\if at twocolumn
- \@endfloatbox
- \ifnum\@floatpenalty <\z@
- \@largefloatcheck
- \@cons\@dbldeferlist\@currbox
- \fi
- \ifnum \@floatpenalty =-\@Mii \@Esphack\fi
-\else
- \end at float
-\fi
-}%
+\IncludeInRelease{0000/00/00}{\@DeclareMathSizes}%
+ {Arbitrary units in \DeclareMathSizes}%
+\def\@DeclareMathSizes#1#2#3#4#5{%
+ \@defaultunits\dimen@#2pt\relax\@nnil
+ \if$#3$%
+ \expandafter \let
+ \csname S@\strip at pt\dimen@\endcsname
+ \math at fontsfalse
+ \else
+ \expandafter \gdef
+ \csname S@\strip at pt\dimen@\endcsname
+ {\gdef\tf at size{#3}\gdef\sf at size{#4}%
+ \gdef\ssf at size{#5}%
+ #1%
+ }%
+ \fi}%
\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@dblfloatplacement}{float order in 2-column}%
-\def\@dblfloatplacement{\global\@dbltopnum\c at dbltopnumber
- \global\@dbltoproom \dbltopfraction\@colht
- \@textmin \@colht
- \advance \@textmin -\@dbltoproom
- \@fpmin \dblfloatpagefraction\textheight
- \@fptop \@dblfptop
- \@fpsep \@dblfpsep
- \@fpbot \@dblfpbot
- \def\f at depth{1sp}}%
+\IncludeInRelease{2020/02/02}%
+ {\usefont}{Drop m in usefont}%
+\DeclareRobustCommand\usefont[4]{\fontencoding{#1}%
+ \edef\f at family{#2}%
+ \set at target@series{#3}%
+ \edef\f at shape{#4}\selectfont
+ \ignorespaces}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\@dblfloatplacement}{float order in 2-column}%
-\def \@dblfloatplacement {%
- \global \@dbltopnum \c at dbltopnumber
- \global \@dbltoproom \dbltopfraction\@colht
- \@textmin \@colht
- \advance \@textmin -\@dbltoproom
- \@fpmin \dblfloatpagefraction\textheight
- \@fptop \@dblfptop
- \@fpsep \@dblfpsep
- \@fpbot \@dblfpbot
-}%
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@textsuperscript}{superscript baseline}%
-\def\@textsuperscript#1{%
- {\m at th\ensuremath{^{\mbox{\fontsize\sf at size\sf at size#1}}}}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@textsuperscript}{superscript baseline}%
+ {\usefont}{Drop m in usefont}%
-\def\@textsuperscript#1{%
- {\m at th\ensuremath{^{\mbox{\fontsize\sf at size\z@#1}}}}}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\textsubscript}{\textsubscript}%
-\DeclareRobustCommand*\textsubscript[1]{%
- \@textsubscript{\selectfont#1}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\textsubscript}{\textsubscript}%
-\let\textsubscript\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@textsubscript}{subscript baseline}%
-\def\@textsubscript#1{%
- {\m at th\ensuremath{_{\mbox{\fontsize\sf at size\sf at size#1}}}}}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@textsubscript}{subscript baseline}%
+\DeclareRobustCommand\usefont[4]{\fontencoding{#1}%
+ \edef\f at family{#2}%
+ \edef\f at series{#3}%
+ \edef\f at shape{#4}\selectfont
+ \ignorespaces}
-\def\@textsubscript#1{%
- {\m at th\ensuremath{_{\mbox{\fontsize\sf at size\z@#1}}}}}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@textsubscript}{subscript baseline}%
-\let\@textsubscript\@undefined
-\EndIncludeInRelease
-%%% From File: ltidxglo.dtx
-%%% From File: ltbibl.dtx
-%%% From File: ltpage.dtx
-\IncludeInRelease{2019/10/01}%
- {\markboth}{Make commands robust}%
-\DeclareRobustCommand*\markboth[2]{%
+\IncludeInRelease{2020/02/02}%
+ {\LoadFontDefinitionFile}{Loading .fd files}%
+\def\LoadFontDefinitionFile#1#2{%
\begingroup
- \let\label\relax \let\index\relax \let\glossary\relax
- \unrestored at protected@xdef\@themark {{#1}{#2}}%
- \@temptokena \expandafter{\@themark}%
- \mark{\the\@temptokena}%
+ \edef\f at encoding{#1}%
+ \edef\f at family{#2}%
+ \try at load@fontshape
\endgroup
- \if at nobreak\ifvmode\nobreak\fi\fi}
-\DeclareRobustCommand*\markright[1]{%
- \begingroup
- \let\label\relax \let\index\relax \let\glossary\relax
- \expandafter\@markright\@themark {#1}%
- \@temptokena \expandafter{\@themark}%
- \mark{\the\@temptokena}%
- \endgroup
- \if at nobreak\ifvmode\nobreak\fi\fi}
+}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\markboth}{Make commands robust}%
+ {\LoadFontDefinitionFile}{Loading .fd files}%
-\kernel at make@fragile\markboth
-\kernel at make@fragile\markright
-
+\let\LoadFontDefinitionFile\@undefined
\EndIncludeInRelease
-%%
-%% File: ltfilehook.dtx (C) Copyright 2020 Frank Mittelbach,
-%% Phelype Oleinik & LaTeX Team
-%%% From File: ltfilehook.dtx
-\providecommand\ltfilehookversion{v1.0c}
-\providecommand\ltfilehookdate{2020/10/18}
-\IncludeInRelease{2020/10/01}%
- {\CurrentFile}{Hook management file}%
-\ExplSyntaxOn
-\tl_new:N \CurrentFile
-\tl_new:N \CurrentFilePath
-\tl_new:N \CurrentFileUsed
-\tl_new:N \CurrentFilePathUsed
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\CurrentFile}{Hook management file}%
-
-\let \CurrentFile \@undefined
-\let \CurrentFilePath \@undefined
-\let \CurrentFileUsed \@undefined
-\let \CurrentFilePathUsed \@undefined
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\__filehook_file_parse_full_name:nN}{File helpers}%
-\ExplSyntaxOn
-\cs_new:Npn \__filehook_file_parse_full_name:nN #1
- {
- \exp_args:Nf \file_parse_full_name_apply:nN
- {
- \exp_args:Nf \__filehook_full_name:nn
- { \file_full_name:n {#1} } {#1}
- }
- }
-\cs_new:Npn \__filehook_full_name:nn #1 #2
- {
- \tl_if_empty:nTF {#1}
- { \tl_trim_spaces:n {#2} }
- { \tl_trim_spaces:n {#1} }
- }
-\cs_new:Npn \__filehook_if_no_extension:nTF #1
- {
- \exp_args:Ne \tl_if_empty:nTF
- { \file_parse_full_name_apply:nN {#1} \use_iii:nnn }
- }
-\cs_new_protected:Npn \__filehook_drop_extension:N #1
- {
- \tl_gset:Nx #1
- {
- \exp_args:NV \__filehook_file_parse_full_name:nN #1
- \__filehook_drop_extension_aux:nnn
- }
- }
-\cs_new:Npn \__filehook_drop_extension_aux:nnn #1 #2 #3
- { \tl_if_empty:nF {#1} { #1 / } #2 }
-\tl_new:N \l__filehook_internal_tl
-\seq_new:N \g__filehook_input_file_seq
-\cs_new_protected:Npn \__filehook_file_push:
- {
- \seq_gpush:Nx \g__filehook_input_file_seq
- {
- { \CurrentFilePathUsed } { \CurrentFileUsed }
- { \CurrentFilePath } { \CurrentFile }
- }
- }
-\cs_new_protected:Npn \__filehook_file_pop:
- {
- \seq_gpop:NNTF \g__filehook_input_file_seq \l__filehook_internal_tl
- { \exp_after:wN \__filehook_file_pop_assign:nnnn \l__filehook_internal_tl }
- {
- \msg_error:nnn { hooks } { should-not-happen }
- { Tried~to~pop~from~an~empty~file~name~stack. }
- }
- }
-\cs_new_protected:Npn \__filehook_file_pop_assign:nnnn #1 #2 #3 #4
- {
- \tl_set:Nn \CurrentFilePathUsed {#1}
- \tl_set:Nn \CurrentFileUsed {#2}
- \tl_set:Nn \CurrentFilePath {#3}
- \tl_set:Nn \CurrentFile {#4}
- }
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\InputIfFileExists}{Hook management (files)}%
-\let\InputIfFileExists\@undefined
-\DeclareRobustCommand \InputIfFileExists[2]{%
- \IfFileExists{#1}%
- {%
- \@expl@@@filehook at file@push@@
- \@filehook at set@CurrentFile
- \edef\reserved at a{\@filef at und
- \@expl@@@filehook at file@pop at assign@@nnnn
- {\CurrentFilePathUsed}%
- {\CurrentFileUsed}%
- {\CurrentFilePath}%
- {\CurrentFile}}%
- \expandafter\@swaptwoargs\expandafter
- {\reserved at a}%
- {%
- #2%
- \@addtofilelist{#1}%
- \UseHook{file/before}%
- \UseHook{file/before/\CurrentFile}%
- \@@input
- }%
- \UseHook{file/after/\CurrentFile}%
- \UseHook{file/after}%
- \@expl@@@filehook at file@pop@@
- }%
+\IncludeInRelease{2020/02/02}%
+ {\DeclareFontFamilySubstitution}{Provide family substituation}%
+\begingroup
+\nfss at catcodes
+\gdef\DeclareFontFamilySubstitution#1#2#3{%
+ \LoadFontDefinitionFile{#1}{#2}%
+ \LoadFontDefinitionFile{#1}{#3}%
+ \DeclareFontShape{#1}{#2}{m}{it}{<->ssub * #3/m/it}{}%
+ \DeclareFontShape{#1}{#2}{m}{n}{<->ssub * #3/m/n}{}%
+ \DeclareFontShape{#1}{#2}{m}{sc}{<->ssub * #3/m/sc}{}%
+ \DeclareFontShape{#1}{#2}{m}{sl}{<->ssub * #3/m/sl}{}%
+ \DeclareFontShape{#1}{#2}{m}{sw}{<->ssub * #3/m/sw}{}%
+ \DeclareFontShape{#1}{#2}{m}{scit}{<->ssub * #3/m/scit}{}%
+ \DeclareFontShape{#1}{#2}{m}{scsl}{<->ssub * #3/m/scsl}{}%
+ \DeclareFontShape{#1}{#2}{b}{it}{<->ssub * #3/b/it}{}%
+ \DeclareFontShape{#1}{#2}{b}{n}{<->ssub * #3/b/n}{}%
+ \DeclareFontShape{#1}{#2}{b}{scit}{<->ssub * #3/b/scit}{}%
+ \DeclareFontShape{#1}{#2}{b}{scsl}{<->ssub * #3/b/scsl}{}%
+ \DeclareFontShape{#1}{#2}{b}{sc}{<->ssub * #3/b/sc}{}%
+ \DeclareFontShape{#1}{#2}{b}{sl}{<->ssub * #3/b/sl}{}%
+ \DeclareFontShape{#1}{#2}{b}{sw}{<->ssub * #3/b/sw}{}%
+ \DeclareFontShape{#1}{#2}{bx}{it}{<->ssub * #3/bx/it}{}%
+ \DeclareFontShape{#1}{#2}{bx}{n}{<->ssub * #3/bx/n}{}%
+ \DeclareFontShape{#1}{#2}{bx}{scit}{<->ssub * #3/bx/scit}{}%
+ \DeclareFontShape{#1}{#2}{bx}{scsl}{<->ssub * #3/bx/scsl}{}%
+ \DeclareFontShape{#1}{#2}{bx}{sc}{<->ssub * #3/bx/sc}{}%
+ \DeclareFontShape{#1}{#2}{bx}{sl}{<->ssub * #3/bx/sl}{}%
+ \DeclareFontShape{#1}{#2}{bx}{sw}{<->ssub * #3/bx/sw}{}%
}
+\endgroup
\EndIncludeInRelease
-\IncludeInRelease{2019/10/01}%
- {\InputIfFileExists}{Hook management (files)}%
-
-\DeclareRobustCommand \InputIfFileExists[2]{%
- \IfFileExists{#1}%
- {%
- \expandafter\@swaptwoargs\expandafter
- {\@filef at und}{#2\@addtofilelist{#1}\@@input}}}
-\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\InputIfFileExists}{Hook management (files)}%
-\long\def \InputIfFileExists#1#2{%
- \IfFileExists{#1}%
- {#2\@addtofilelist{#1}\@@input \@filef at und}}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\__filehook_subst_add:nn}{Declaring file substitution}%
-\ExplSyntaxOn
-\cs_new_protected:Npn \__filehook_subst_add:nn #1 #2
- {
- \group_begin:
- \cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
- \int_set:Nn \tex_escapechar:D { -1 }
- \cs_gset:cpx { @file-subst@ \__filehook_subst_file_normalize:n {#1} }
- { \__filehook_subst_file_normalize:n {#2} }
- \group_end:
- }
-\cs_new_protected:Npn \__filehook_subst_remove:n #1
- {
- \group_begin:
- \cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
- \int_set:Nn \tex_escapechar:D { -1 }
- \cs_undefine:c { @file-subst@ \__filehook_subst_file_normalize:n {#1} }
- \group_end:
- }
-\cs_new:Npn \__filehook_subst_file_normalize:n #1
- {
- \exp_after:wN \__filehook_subst_empty_name_chk:NN
- \cs:w \exp_after:wN \cs_end:
- \cs:w \__filehook_file_parse_full_name:nN {#1} \use_ii_iii:nnn \cs_end:
- }
-\cs_new:Npn \__filehook_subst_empty_name_chk:NN #1 #2
- { \if_meaning:w #1 #2 .tex \else: \token_to_str:N #2 \fi: }
-\cs_gset:Npn \use_ii_iii:nnn #1 #2 #3 {#2 #3}
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\declare at file@substitution}{File substitution}%
-\ExplSyntaxOn
-\cs_new_eq:NN \declare at file@substitution \__filehook_subst_add:nn
-\cs_new_eq:NN \undeclare at file@substitution \__filehook_subst_remove:n
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\declare at file@substitution}{File substitution}%
+ {\DeclareFontFamilySubstitution}{Provide family substituation}%
-\let \declare at file@substitution \@undefined
-\let \undeclare at file@substitution \@undefined
-
+\let\DeclareFontFamilySubstitution\@undefined
\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\set at curr@file}{Setting current file name}%
-\def\set at curr@file#1{%
- \begingroup
- \escapechar\m at ne
- \expandafter\def\csname\expandafter\endcsname
- \expandafter{\csname\endcsname}%
- \@expl@@@filehook at if@no at extension@@nTF{#1}%
- {\@tempswatrue}{\@tempswafalse}%
- \@kernel at make@file at csname\@curr at file
- \@expl@@@filehook at resolve@file at subst@@w {#1}%
- \@expl@@@filehook at if@file at replaced@@TF
- {\@kernel at make@file at csname\@curr at file@reqd
- \@expl@@@filehook at normalize@file at name@@w{#1}%
- \if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file@reqd \fi}%
- {\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file \fi
- \global\let\@curr at file@reqd\@curr at file}%
- \endgroup}
-\EndIncludeInRelease
\IncludeInRelease{2019/10/01}%
- {\set at curr@file}{Setting current file name}%
-\def\set at curr@file#1{%
- \begingroup
- \escapechar\m at ne
- \xdef\@curr at file{%
- \expandafter\expandafter\expandafter\unquote at name
- \expandafter\expandafter\expandafter{%
- \expandafter\string
- \csname\@firstofone#1\@empty\endcsname}}%
- \endgroup
+ {\DeclareErrorFont}{No side effects please}%
+\def\DeclareErrorFont#1#2#3#4#5{%
+ \xdef\error at fontshape{%
+ \noexpand\expandafter\noexpand\split at name\noexpand\string
+ \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
+ \noexpand\@nil}%
+ \gdef\default at family{#2}%
+ \gdef\default at series{#3}%
+ \gdef\default at shape{#4}%
}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\set at curr@file}{Setting current file name}%
-\let\set at curr@file\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@kernel at make@file at csname}{Make file csname}%
-\def\@kernel at make@file at csname#1#2#3{%
- \xdef#1{\expandafter\@set at curr@file at aux
- \csname\expandafter#2\@firstofone#3\@nil\endcsname}}
-\def\@set at curr@file at aux#1{%
- \expandafter\ifx\csname\endcsname#1%
- .tex\else\string#1\fi}
-\def\@filehook at set@CurrentFile{%
- \@expl@@@filehook at set@curr at file@@nNN{\@curr at file}%
- \CurrentFileUsed\CurrentFilePathUsed
- \ifx\@curr at file@reqd\@curr at file
- \let\CurrentFile\CurrentFileUsed
- \let\CurrentFilePath\CurrentFilePathUsed
- \else
- \@expl@@@filehook at set@curr at file@@nNN{\@curr at file@reqd}%
- \CurrentFile\CurrentFilePath
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {@@_set_curr_file:nNN}{Set curr file}%
-\ExplSyntaxOn
-\cs_new_protected:Npn \__filehook_set_curr_file:nNN #1
- {
- \exp_args:Nf \__filehook_file_parse_full_name:nN {#1}
- \__filehook_set_curr_file_assign:nnnNN
- }
-\cs_new_protected:Npn \__filehook_set_curr_file_assign:nnnNN #1 #2 #3 #4 #5
- {
- \str_set:Nn #5 {#1}
- \str_set:Nn #4 {#2#3}
- }
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\__filehook_resolve_file_subst:w}{Replace files detect loops}%
-\ExplSyntaxOn
-\cs_new:Npn \__filehook_resolve_file_subst:w #1 \@nil
- { \__filehook_file_parse_full_name:nN {#1} \__filehook_file_subst_begin:nnn }
-\cs_new:Npn \__filehook_normalize_file_name:w #1 \@nil
- { \__filehook_file_parse_full_name:nN {#1} \__filehook_file_name_compose:nnn }
-\cs_new:Npn \__filehook_file_name_compose:nnn #1 #2 #3
- { \tl_if_empty:nF {#1} { #1 / } #2#3 }
-\flag_new:n { __filehook_file_replaced }
-\cs_new:Npn \__filehook_if_file_replaced:TF #1 #2
- { \flag_if_raised:nTF { __filehook_file_replaced } {#1} {#2} }
-\cs_new:Npn \__filehook_file_subst_begin:nnn #1 #2 #3
- {
- \__filehook_file_subst_tortoise_hare:nn { #2#3 } { #2#3 }
- { \__filehook_file_name_compose:nnn {#1} {#2} {#3} }
- }
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\__filehook_file_subst_tortoise_hare:nn}{Tortoise and Hare}%
-\ExplSyntaxOn
-\cs_new:Npn \__filehook_file_subst_tortoise_hare:nn #1 #2 #3
- {
- \cs_if_exist:cTF { @file-subst@ #2 }
- {
- \flag_if_raised:nF { __filehook_file_replaced }
- { \flag_raise:n { __filehook_file_replaced } }
- \cs_if_exist:cTF { @file-subst@ \use:c { @file-subst@ #2 } }
- {
- \__filehook_file_subst_loop:cc
- { @file-subst@ #1 }
- { @file-subst@ \use:c { @file-subst@ #2 } }
- }
- { \use:c { @file-subst@ #2 } }
- }
- { #3 }
- }
-\cs_new:Npn \__filehook_file_subst_loop:NN #1 #2
- {
- \token_if_eq_meaning:NNTF #1 #2
- {
- .tex
- \__filehook_file_subst_cycle_error:cN { @file-subst@ #1 } #1
- }
- { \__filehook_file_subst_tortoise_hare:nn {#1} {#2} {#2} }
- }
-\cs_generate_variant:Nn \__filehook_file_subst_loop:NN { cc }
-\cs_new:Npn \__filehook_file_subst_cycle_error:NN #1 #2
- {
- \__kernel_msg_expandable_error:nnff { kernel } { file-cycle }
- {#1} { \use:c { @file-subst@ #1 } }
- \token_if_eq_meaning:NNF #1 #2
- { \__filehook_file_subst_cycle_error:cN { @file-subst@ #1 } #2 }
- }
-\cs_generate_variant:Nn \__filehook_file_subst_cycle_error:NN { c }
-\__kernel_msg_new:nnn { kernel } { file-cycle }
- { File~loop!~#1~replaced~by~#2... }
-\ExplSyntaxOff
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\disable at package@load}{Disable packages}%
-\def\disable at package@load#1#2{%
- \global\@namedef{@pkg-disable@#1.\@pkgextension}{#2}}
-\def\@disable at packageload@do#1#2{%
- \@ifundefined{@pkg-disable@#1}{#2}%
- {\@nameuse{@pkg-disable@#1}}}
-\def\reenable at package@load#1{%
- \global\expandafter\let
- \csname @pkg-disable@#1.\@pkgextension \endcsname \@undefined}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\disable at package@load}{Disable packages}%
+ {\DeclareErrorFont}{No side effects please}%
-\let\disable at package@load \@undefined
-\let\@disable at packageload@do\@undefined
-\let\reenable at package@load \@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@expl@@@filehook at if@no at extension@@nTF}{2e tmp interfaces}%
-\ExplSyntaxOn
-\cs_new_eq:NN \@expl@@@filehook at if@no at extension@@nTF
- \__filehook_if_no_extension:nTF
-\cs_new_eq:NN \@expl@@@filehook at set@curr at file@@nNN
- \__filehook_set_curr_file:nNN
-\cs_new_eq:NN \@expl@@@filehook at resolve@file at subst@@w
- \__filehook_resolve_file_subst:w
-\cs_new_eq:NN \@expl@@@filehook at normalize@file at name@@w
- \__filehook_normalize_file_name:w
-\cs_new_eq:NN \@expl@@@filehook at if@file at replaced@@TF
- \__filehook_if_file_replaced:TF
-\cs_new_eq:NN \@expl@@@filehook at drop@extension@@N
- \__filehook_drop_extension:N
-\cs_new_eq:NN \@expl@@@filehook at file@push@@
- \__filehook_file_push:
-\cs_new_eq:NN \@expl@@@filehook at file@pop@@
- \__filehook_file_pop:
-\cs_new_eq:NN \@expl@@@filehook at file@pop at assign@@nnnn
- \__filehook_file_pop_assign:nnnn
-\ExplSyntaxOff
-\EndIncludeInRelease
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%% File: ltshipout.dtx (C) Copyright 2020 Frank Mittelbach, LaTeX Team
-%%
-%%% From File: ltshipout.dtx
-\providecommand\ltshipoutversion{v1.0c}
-\providecommand\ltshipoutdate{2020/09/27}
-\IncludeInRelease{2020/10/01}%
- {\shipout}{Hook mangement (shipout)}%
-\ExplSyntaxOn
-\bool_new:N \g__shipout_debug_bool
-\cs_new_eq:NN \__shipout_debug:n \use_none:n
-\cs_new_protected:Npn \shipout_debug_on:
- {
- \bool_gset_true:N \g__shipout_debug_bool
- \__shipout_debug_gset:
- }
-\cs_new_protected:Npn \shipout_debug_off:
- {
- \bool_gset_false:N \g__shipout_debug_bool
- \__shipout_debug_gset:
- }
-\cs_new_protected:Npn \__shipout_debug_gset:
- {
- \cs_gset_protected:Npx \__shipout_debug:n ##1
- { \bool_if:NT \g__shipout_debug_bool {##1} }
- }
-\box_new:N \l_shipout_box
-\cs_set_eq:NN \ShipoutBox \l_shipout_box
-\cs_set_protected:Npn \__shipout_execute: {
- \tl_set:Nx \l__shipout_group_level_tl
- { \int_value:w \tex_currentgrouplevel:D }
- \tex_afterassignment:D \__shipout_execute_test_level:
- \tex_setbox:D \l_shipout_box
+\def\DeclareErrorFont#1#2#3#4#5{%
+ \xdef\error at fontshape{%
+ \noexpand\expandafter\noexpand\split at name\noexpand\string
+ \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
+ \noexpand\@nil}%
+ \gdef\default at family{#2}%
+ \gdef\default at series{#3}%
+ \gdef\default at shape{#4}%
+ \global\let\f at family\default at family
+ \global\let\f at series\default at series
+ \global\let\f at shape\default at shape
+ \gdef\f at size{#5}%
+ \gdef\f at baselineskip{#5pt}%
}
-\cs_gset_eq:NN \shipout \__shipout_execute:
-\tl_new:N \l__shipout_group_level_tl
-\cs_new:Npn \__shipout_execute_test_level: {
- \int_compare:nNnT
- \l__shipout_group_level_tl < \tex_currentgrouplevel:D
- \tex_aftergroup:D
- \__shipout_execute_cont:
-}
-\cs_new:Npn \__shipout_execute_cont: {
- \box_if_empty:NTF \l_shipout_box
- { \PackageWarning{ltshipout}{Ignoring~ void~ shipout~ box} }
- {
- \bool_gset_false:N \g__shipout_discard_bool
- \cs_set_eq:NN \__shipout_saved_protect: \protect
- \set at typeset@protect
- \__shipout_get_box_size:N \l_shipout_box
- \hook_use:n {shipout/before}
- \int_gincr:N \g_shipout_totalpages_int
- \bool_if:NTF \g__shipout_discard_bool
- { \PackageInfo{ltshipout}{Completed~ page~ discarded}
- \bool_gset_false:N \g__shipout_discard_bool
- \tex_deadcycles:D \c_zero_int
- }
- { \box_if_empty:NTF \l_shipout_box
- { \PackageWarning{ltshipout}{
- Shipout~ box~ was~ voided~ by~ hook,\MessageBreak
- ignoring~ shipout~ box }
- }
- {
- \int_gincr:N \g_shipout_readonly_int
- \__shipout_debug:n {
- \typeout{Absolute~ page~ =~ \int_use:N \g_shipout_readonly_int
- \space (target:~ \@abspage at last)}
- }
- \__shipout_get_box_size:N \l_shipout_box
- \hook_if_empty:nF {shipout/foreground}
- { \__shipout_add_foreground_picture:n
- { \hook_use:n {shipout/foreground} } }
- \hook_if_empty:nF {shipout/background}
- { \__shipout_add_background_picture:n
- { \@kernel at before@shipout at background
- \hook_use:n {shipout/background} } }
- \__shipout_execute_firstpage_hook:
- \int_compare:nNnT \@abspage at last = \g_shipout_readonly_int
- { \hook_if_empty:nF {shipout/lastpage}
- { \__shipout_debug:n { \typeout{Executing~ lastpage~ hook~
- on~ page~ \int_use:N \g_shipout_readonly_int } }
- \__shipout_add_foreground_box:n { \UseHook{shipout/lastpage}
- \@kernel at after@shipout at lastpage }
- }
- \bool_gset_true:N \g__shipout_lastpage_handled_bool
- }
- \cs_set_eq:NN \protect \exp_not:N
- \tex_shipout:D \box_use:N \l_shipout_box
- }
- }
- \cs_set_eq:NN \protect \__shipout_saved_protect:
- }
-}
-\cs_new_eq:NN \__shipout_saved_protect: \protect
-\hook_new:n{shipout/before}
-\hook_new:n{shipout/foreground}
-\hook_new:n{shipout/background}
-\hook_new:n{shipout/firstpage}
-\hook_new:n{shipout/lastpage}
-\let\@kernel at after@shipout at lastpage\@empty
-\let\@kernel at before@shipout at background\@empty
-\cs_new:Npn \__shipout_execute_firstpage_hook: {
- \hook_if_empty:nF {shipout/firstpage}
- { \__shipout_add_background_box:n { \UseHook{shipout/firstpage} } }
- \cs_gset_eq:NN \__shipout_execute_firstpage_hook: \prg_do_nothing:
- \cs_gset:Npn \__shipout_add_firstpage_material:Nn ##1 ##2 {
- \@latex at warning{
- First~ page~ is~ already~ shipped~ out,~ ignoring\MessageBreak
- \string##1 }
- }
-}
-\bool_new:N \g__shipout_lastpage_handled_bool
-\cs_new:Npn \__shipout_add_firstpage_material:Nn #1#2 {
- \AddToHook{shipout/firstpage}{#2}
-}
-\cs_new:Npn \__shipout_get_box_size:N #1 {
- \dim_set:Nn \l_shipout_box_ht_dim { \box_ht:N #1 }
- \dim_set:Nn \l_shipout_box_dp_dim { \box_dp:N #1 }
- \dim_set:Nn \l_shipout_box_wd_dim { \box_wd:N #1 }
- \dim_set:Nn \l_shipout_box_ht_plus_dp_dim { \l_shipout_box_ht_dim +
- \l_shipout_box_dp_dim }
-}
-\dim_new:N \l_shipout_box_ht_dim
-\dim_new:N \l_shipout_box_dp_dim
-\dim_new:N \l_shipout_box_wd_dim
-\dim_new:N \l_shipout_box_ht_plus_dp_dim
-\bool_new:N \g__shipout_discard_bool
-\box_new:N \l__shipout_tmp_box
-\tl_new:N \l__shipout_saved_badness_tl
-\cs_new:Npn \__shipout_add_background_box:n #1
-{ \__shipout_get_box_size:N \l_shipout_box
- \box_if_vertical:NTF \l_shipout_box
- {
- \tl_set:Nx \l__shipout_saved_badness_tl
- { \vfuzz=\the\vfuzz\relax
- \vbadness=\the\vbadness\relax }
- \vfuzz=\c_max_dim
- \vbadness=\c_max_int
- \vbox_set_to_ht:Nnn \l_shipout_box \l_shipout_box_ht_plus_dp_dim
- {
- \hbox_set:Nn \l__shipout_tmp_box
- { \l__shipout_saved_badness_tl #1 }
- \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
- \skip_zero:N \baselineskip
- \skip_zero:N \lineskip
- \skip_zero:N \lineskiplimit
- \box_use:N \l__shipout_tmp_box
- \vbox_unpack:N \l_shipout_box
- \kern \c_zero_dim
- }
- \box_set_ht:Nn \l_shipout_box \l_shipout_box_ht_dim
- \box_set_dp:Nn \l_shipout_box \l_shipout_box_dp_dim
- \l__shipout_saved_badness_tl
- }
- {
- \box_if_horizontal:NT \l_shipout_box
- {
- \tl_set:Nx \l__shipout_saved_badness_tl
- { \hfuzz=\the\hfuzz\relax
- \hbadness=\the\hbadness\relax }
- \hfuzz=\c_max_dim
- \hbadness=\c_max_int
- \hbox_set_to_wd:Nnn \l_shipout_box \l_shipout_box_wd_dim
- {
- \hbox_set:Nn \l__shipout_tmp_box
- { \l__shipout_saved_badness_tl #1 }
- \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
- \box_move_up:nn
- \l_shipout_box_ht_dim
- { \box_use:N \l__shipout_tmp_box }
- \hbox_unpack:N \l_shipout_box
- }
- \l__shipout_saved_badness_tl
- }
- }
-}
-\cs_new:Npn \__shipout_add_foreground_box:n #1
-{
- \box_if_vertical:NTF \l_shipout_box
- {
- \tl_set:Nx \l__shipout_saved_badness_tl
- { \vfuzz=\the\vfuzz\relax
- \vbadness=\the\vbadness\relax }
- \vfuzz=\c_max_dim
- \vbadness=\c_max_int
- \vbox_set_to_ht:Nnn \l_shipout_box \l_shipout_box_ht_plus_dp_dim
- {
- \hbox_set:Nn \l__shipout_tmp_box
- { \l__shipout_saved_badness_tl #1 }
- \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
- \skip_zero:N \baselineskip
- \skip_zero:N \lineskip
- \skip_zero:N \lineskiplimit
- \vbox_unpack:N \l_shipout_box
- \kern -\l_shipout_box_ht_plus_dp_dim
- \box_use:N \l__shipout_tmp_box
- \kern \l_shipout_box_ht_plus_dp_dim
- }
- \l__shipout_saved_badness_tl
- \box_set_ht:Nn \l_shipout_box \l_shipout_box_ht_dim
- \box_set_dp:Nn \l_shipout_box \l_shipout_box_dp_dim
- }
- {
- \box_if_horizontal:NT \l_shipout_box
- {
- \tl_set:Nx \l__shipout_saved_badness_tl
- { \hfuzz=\the\hfuzz\relax
- \hbadness=\the\hbadness\relax }
- \hfuzz=\c_max_dim
- \hbadness=\c_max_int
- \hbox_set_to_wd:Nnn \l_shipout_box \l_shipout_box_wd_dim
- {
- \hbox_unpack:N \l_shipout_box
- \kern -\box_wd:N \l_shipout_box
- \hbox_set:Nn \l__shipout_tmp_box
- { \l__shipout_saved_badness_tl #1 }
- \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
- \box_move_up:nn { \box_ht:N \l_shipout_box }
- { \box_use:N \l__shipout_tmp_box }
- \kern \box_wd:N \l_shipout_box
- }%
- \l__shipout_saved_badness_tl
- }
- }
-}
-\cs_new:Npn \__shipout_init_page_origins: {
- \tl_const:Nx \c__shipout_horigin_tl
- {
- \cs_if_exist_use:NTF \pdfvariable { horigin }
- { \cs_if_exist_use:NF \pdfhorigin { 1in } }
- }
- \tl_const:Nx \c__shipout_vorigin_tl
- {
- \cs_if_exist_use:NTF \pdfvariable { vorigin }
- { \cs_if_exist_use:NF \pdfvorigin { 1in } }
- }
- \cs_gset_eq:NN \__shipout_init_page_origins: \prg_do_nothing:
-}
-\cs_new:Npn \__shipout_picture_overlay:n #1 {
- \__shipout_init_page_origins:
- \kern -\c__shipout_horigin_tl \scan_stop:
- \vbox_to_zero:n {
- \kern -\c__shipout_vorigin_tl \scan_stop:
- \unitlength 1pt \scan_stop:
- \hbox_set_to_wd:Nnn \l__shipout_tmp_box \c_zero_dim
- { \ignorespaces #1 \hss }
- \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
- \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
- \box_use:N \l__shipout_tmp_box
- \tex_vss:D
- }
-}
-\cs_new:Npn \__shipout_add_background_picture:n #1 {
- \__shipout_add_background_box:n { \__shipout_picture_overlay:n {#1} }
-}
-\cs_new:Npn \__shipout_add_foreground_picture:n #1 {
- \__shipout_add_foreground_box:n { \__shipout_picture_overlay:n {#1} }
-}
-\cs_new_protected:Npn \shipout_discard: {
- \bool_gset_true:N \g__shipout_discard_bool
-}
-\int_new:N \g_shipout_readonly_int
-\cs_new_eq:NN \ReadonlyShipoutCounter \g_shipout_readonly_int
-\int_new:N \g_shipout_totalpages_int
-\cs_new_eq:NN \c at totalpages \g_shipout_totalpages_int
-\cs_new:Npn \thetotalpages { \arabic{totalpages} }
-\xdef\@abspage at last{\number\maxdimen}
-\g at addto@macro \@kernel at after@enddocument {
- \int_compare:nNnT \@abspage at last = \maxdimen
- {
- \xdef\@abspage at last{ \int_eval:n {\g_shipout_readonly_int + 1} }
- }
-}
-\g at addto@macro \@kernel at after@enddocument at afterlastpage {
- \int_compare:nNnF \g_shipout_readonly_int = 0
- {
- \if at filesw
- \iow_now:Nx \@auxout {
- \gdef\string\@abspage at last {\int_use:N \g_shipout_readonly_int}}
- \fi
- \bool_if:NF \g__shipout_lastpage_handled_bool
- {
- \bool_lazy_and:nnF
- { \hook_if_empty_p:n {shipout/lastpage} }
- { \tl_if_empty_p:N \@kernel at after@shipout at lastpage }
- {
- \tex_shipout:D\vbox to\textheight
- {
- \hbox:n { \UseHook{shipout/lastpage}
- \@kernel at after@shipout at lastpage }
- \__shipout_excuse_extra_page:
- \null
- }
- \cs_gset_eq:NN \@extra at page@added \relax
- }
- }
- }
-}
-\cs_new:Npn \__shipout_excuse_extra_page: {
- \vfil
- \begin{center}
- \bfseries Temporary~ page!
- \end{center}
- \LaTeX{}~ was~ unable~ to~ guess~ the~ total~ number~ of~ pages~
- correctly.~ ~ As~ there~ was~ some~ unprocessed~ data~ that~
- should~ have~ been~ added~ to~ the~ final~ page~ this~ extra~
- page~ has~ been~ added~ to~ receive~ it.
- \par
- If~ you~ rerun~ the~ document~ (without~ altering~ it)~ this~
- surplus~ page~ will~ go~ away,~ because~ \LaTeX{}~ now~ knows~
- how~ many~ pages~ to~ expect~ for~ this~ document.
- \vfil
-}
-\def\PreviousTotalPages{0}
-\g at addto@macro\@kernel at before@begindocument
- {\ifnum\@abspage at last<\maxdimen
- \xdef\PreviousTotalPages{\@abspage at last}\fi}
-\cs_new_eq:NN \DiscardShipoutBox \shipout_discard:
-\cs_new_protected:Npn \AtBeginDvi {\__shipout_add_firstpage_material:Nn \AtBeginDvi}
-\cs_new_eq:NN \DebugShipoutsOn \shipout_debug_on:
-\cs_new_eq:NN \DebugShipoutsOff \shipout_debug_off:
-\cs_set_eq:NN \@expl@@@shipout at add@firstpage at material@@Nn
- \__shipout_add_firstpage_material:Nn
-\cs_set_eq:NN \@expl@@@shipout at add@background at box@@n
- \__shipout_add_background_box:n
-\cs_set_eq:NN \@expl@@@shipout at add@foreground at box@@n
- \__shipout_add_foreground_box:n
-\cs_set_eq:NN \@expl@@@shipout at add@background at picture@@n
- \__shipout_add_background_picture:n
-\cs_set_eq:NN \@expl@@@shipout at add@foreground at picture@@n
- \__shipout_add_foreground_picture:n
-\ExplSyntaxOff
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\shipout}{The hook management (shipout)}%
-\expandafter\let\expandafter\shipout\csname tex_shipout:D\endcsname
-
-\let \ShipoutBox\@undefined
-\let \ReadonlyShipoutCounter \@undefined
-\let \c at totalpages \@undefined
-\let \thetotalpages \@undefined
-
-\let \DiscardShipoutBox \@undefined
-\let \DebugShipoutsOn \@undefined
-\let \DebugShipoutsOff \@undefined
-
-\DeclareRobustCommand \AtBeginDvi [1]{%
- \global \setbox \@begindvibox
- \vbox{\unvbox \@begindvibox #1}%
-}
-
-\let \AtBeginShipout \@undefined
-\let \AtBeginShipoutNext \@undefined
-
-\let \AtBeginShipoutFirst \@undefined
-
-\let \ShipoutBoxHeight \@undefined
-\let \ShipoutBoxDepth \@undefined
-\let \ShipoutBoxWidth \@undefined
-
-\let \AtBeginShipoutDiscard \@undefined
-
-\let \AtBeginShipoutAddToBox \@undefined
-\let \AtBeginShipoutAddToBoxForeground \@undefined
-\let \AtBeginShipoutUpperLeft \@undefined
-\let \AtBeginShipoutUpperLeftForeground \@undefined
-
-
-\let \AtEndDvi \@undefined
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\AtEndDvi}{atenddvi emulation}%
-\ExplSyntaxOn
-\cs_new_protected:Npn \AtEndDvi {\AddToHook{shipout/lastpage}}
-\ExplSyntaxOff
-\disable at package@load{atenddvi}
- {\PackageWarning{atenddvi}
- {Functionality of this package is already\MessageBreak
- provided by LaTeX.\MessageBreak\MessageBreak
- It is there no longer necessary to load it\MessageBreak
- and you can safely remove it.\MessageBreak
- Found on}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\AtEndDvi}{atenddvi emulation}%
-\let \AtEndDvi \@undefined
-\EndIncludeInRelease
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%% From File: ltoutput.dtx
-\IncludeInRelease{2015/10/01}%
- {\bx at ZZ}{Extended float list}%
-\let\@elt\newinsert
-\ifx\numexpr\@undefined\else
-\def\reserved at a{%
- \@elt\bx at S\@elt\bx at T\@elt\bx at U\@elt\bx at V
- \@elt\bx at W\@elt\bx at X\@elt\bx at Y\@elt\bx at Z
- \@elt\bx at AA\@elt\bx at BB\@elt\bx at CC\@elt\bx at DD\@elt\bx at EE
- \@elt\bx at FF\@elt\bx at GG\@elt\bx at HH\@elt\bx at II\@elt\bx at JJ
- \@elt\bx at KK\@elt\bx at LL\@elt\bx at MM\@elt\bx at NN
- \@elt\bx at OO\@elt\bx at PP\@elt\bx at QQ\@elt\bx at RR
- \@elt\bx at SS\@elt\bx at TT\@elt\bx at UU\@elt\bx at VV
- \@elt\bx at WW\@elt\bx at XX\@elt\bx at YY\@elt\bx at ZZ}
-\reserved at a
-\def\@elt{\noexpand\@elt\noexpand}
-\edef\@freelist{\@freelist\reserved at a}
-\fi
-\let\reserved at a\relax
-\let\@elt\relax
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\bx at ZZ}{Extended float list}%
-\def\@freelist{%
- \@elt\bx at A\@elt\bx at B\@elt\bx at C\@elt\bx at D\@elt\bx at E
- \@elt\bx at F\@elt\bx at G\@elt\bx at H\@elt\bx at I\@elt\bx at J
- \@elt\bx at K\@elt\bx at L\@elt\bx at M\@elt\bx at N
- \@elt\bx at O\@elt\bx at P\@elt\bx at Q\@elt\bx at R}
- \insc at unt=234
-\EndIncludeInRelease
-\IncludeInRelease{2017/04/15}%
- {\newpage}{Check depth of page}%
-\def \newpage {%
- \if at noskipsec
- \ifx \@nodocument\relax
- \leavevmode
- \global \@noskipsecfalse
- \fi
- \fi
- \if at inlabel
- \leavevmode
- \global \@inlabelfalse
- \fi
- \if at nobreak \@nobreakfalse \everypar{}\fi
- \par
- \ifdim\prevdepth>\z@
- \vskip -%
- \ifdim\prevdepth>\maxdepth
- \maxdepth
- \else
- \prevdepth
- \fi
- \fi
- \vfil
- \penalty -\@M}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\newpage}{Check depth of page}%
-\def \newpage {%
- \if at noskipsec
- \ifx \@nodocument\relax
- \leavevmode
- \global \@noskipsecfalse
- \fi
- \fi
- \if at inlabel
- \leavevmode
- \global \@inlabelfalse
- \fi
- \if at nobreak \@nobreakfalse \everypar{}\fi
- \par
- \vfil
- \penalty -\@M}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@testwrongwidth}{float order in 2-column}%
-\def\@testwrongwidth #1{%
- \ifdim\dp#1=\f at depth
+\IncludeInRelease{2015/01/01}{\wrong at fontshape}%
+ {Font substituation in preamble}%
+\def\wrong at fontshape{%
+ \csname D@\f at encoding\endcsname % install defaults if in math
+ \edef\reserved at a{\csname\curr at fontshape\endcsname}%
+ \ifx\last at fontshape\reserved at a
+ \errmessage{Corrupted NFSS tables}%
+ \error at fontshape
\else
- \global\@testtrue
- \fi}%
-\let\f at depth\z@
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@testwrongwidth}{float order in 2-column}%
-\let\@testwrongwidth\@undefined
-\let\f at depth\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\@doclearpage}%
- {float order in 2-column}%
-\def \@doclearpage {%
- \ifvoid\footins
- \ifvbox\@kludgeins
- {\setbox \@tempboxa \box \@kludgeins}%
- \fi
- \setbox\@tempboxa\vsplit\@cclv to\z@ \unvbox\@tempboxa
- \setbox\@tempboxa\box\@cclv
- \xdef\@deferlist{\@toplist\@botlist\@deferlist}%
- \global \let \@toplist \@empty
- \global \let \@botlist \@empty
- \global \@colroom \@colht
- \ifx \@currlist\@empty
- \else
- \@latexerr{Float(s) lost}\@ehb
- \global \let \@currlist \@empty
- \fi
- \@makefcolumn\@deferlist
- \@whilesw\if at fcolmade \fi{\@opcol\@makefcolumn\@deferlist}%
- \if at twocolumn
- \if at firstcolumn
- \xdef\@deferlist{\@dbltoplist\@deferlist}%
- \global \let \@dbltoplist \@empty
- \global \@colht \textheight
+ \let\f at shape\default at shape
+ \expandafter\ifx\csname\curr at fontshape\endcsname\relax
+ \let\f at series\default at series
+ \expandafter
+ \ifx\csname\curr at fontshape\endcsname\relax
+ \let\f at family\default at family
\begingroup
- \@dblfloatplacement
- \@makefcolumn\@deferlist
- \@whilesw\if at fcolmade \fi{\@outputpage
- \@makefcolumn\@deferlist}%
+ \try at load@fontshape
\endgroup
- \else
- \vbox{}\clearpage
- \fi
- \fi
- \ifx\@deferlist\@empty \else\clearpage \fi
- \else
- \setbox\@cclv\vbox{\box\@cclv\vfil}%
- \@makecol\@opcol
- \clearpage
- \fi
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\@doclearpage}%
- {float order in 2-column}%
-\def \@doclearpage {%
- \ifvoid\footins
- \ifvbox\@kludgeins
- {\setbox \@tempboxa \box \@kludgeins}%
- \fi
- \setbox\@tempboxa\vsplit\@cclv to\z@ \unvbox\@tempboxa
- \setbox\@tempboxa\box\@cclv
- \xdef\@deferlist{\@toplist\@botlist\@deferlist}%
- \global \let \@toplist \@empty
- \global \let \@botlist \@empty
- \global \@colroom \@colht
- \ifx \@currlist\@empty
- \else
- \@latexerr{Float(s) lost}\@ehb
- \global \let \@currlist \@empty
- \fi
- \@makefcolumn\@deferlist
- \@whilesw\if at fcolmade \fi
- {\@opcol\@makefcolumn\@deferlist}%
- \if at twocolumn
- \if at firstcolumn
- \xdef\@dbldeferlist{\@dbltoplist\@dbldeferlist}%
- \global \let \@dbltoplist \@empty
- \global \@colht \textheight
- \begingroup
- \@dblfloatplacement
- \@makefcolumn\@dbldeferlist
- \@whilesw\if at fcolmade \fi
- {\@outputpage\@makefcolumn\@dbldeferlist}%
- \endgroup
- \else
- \vbox{}\clearpage
- \fi
- \fi
- \else
- \setbox\@cclv\vbox{\box\@cclv\vfil}%
- \@makecol\@opcol
- \clearpage
- \fi
- }%
-\EndIncludeInRelease
-\IncludeInRelease{2017/04/15}%
- {\@outputpage}{Reset language for hyphenation}%
-\def\@outputpage{%
-\begingroup
- \let \protect \noexpand
- \language\document at default@language
- \@resetactivechars
- \global\let\@@if at newlist\if at newlist
- \global\@newlistfalse
- \@parboxrestore
- \shipout \vbox{%
- \set at typeset@protect
- \aftergroup \endgroup
- \aftergroup \set at typeset@protect
- \if at specialpage
- \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
+ \fi \fi
\fi
- \if at twoside
- \ifodd\count\z@ \let\@thehead\@oddhead \let\@thefoot\@oddfoot
- \let\@themargin\oddsidemargin
- \else \let\@thehead\@evenhead
- \let\@thefoot\@evenfoot \let\@themargin\evensidemargin
- \fi
- \fi
- \reset at font
- \normalsize
- \normalsfcodes
- \let\label\@gobble
- \let\index\@gobble
- \let\glossary\@gobble
- \baselineskip\z at skip \lineskip\z at skip \lineskiplimit\z@
- \@begindvi
- \vskip \topmargin
- \moveright\@themargin \vbox {%
- \setbox\@tempboxa \vbox to\headheight{%
- \vfil
- \color at hbox
- \normalcolor
- \hb at xt@\textwidth{\@thehead}%
- \color at endbox
- }%
- \dp\@tempboxa \z@
- \box\@tempboxa
- \vskip \headsep
- \box\@outputbox
- \baselineskip \footskip
- \color at hbox
- \normalcolor
- \hb at xt@\textwidth{\@thefoot}%
- \color at endbox
- }%
- }%
- \global\let\if at newlist\@@if at newlist
- \global \@colht \textheight
- \stepcounter{page}%
- \let\firstmark\botmark
-}
+ \@font at warning{Font shape `\expandafter\string\reserved at a'
+ \expandafter\@gobble\string\@undefined\MessageBreak
+ using `\curr at fontshape' instead\@wrong at font@char}%
+ \global\let\last at fontshape\reserved at a
+ \gdef\@defaultsubs{%
+ \@font at warning{Some font shapes were not available, defaults
+ substituted.\@gobbletwo}}%
+ \global\expandafter\expandafter\expandafter\let
+ \expandafter\reserved at a
+ \csname\curr at fontshape\endcsname
+ \xdef\font at name{%
+ \csname\curr at fontshape/\f at size\endcsname}%
+ \pickup at font}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@outputpage}{Reset language for hyphenation}%
-\def\@outputpage{%
-\begingroup
- \let \protect \noexpand
- \@resetactivechars
- \global\let\@@if at newlist\if at newlist
- \global\@newlistfalse
- \@parboxrestore
- \shipout \vbox{%
- \set at typeset@protect
- \aftergroup \endgroup
- \aftergroup \set at typeset@protect
- \if at specialpage
- \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
- \fi
- \if at twoside
- \ifodd\count\z@
- \let\@thehead\@oddhead \let\@thefoot\@oddfoot
- \let\@themargin\oddsidemargin
- \else \let\@thehead\@evenhead
- \let\@thefoot\@evenfoot \let\@themargin\evensidemargin
- \fi
- \fi
- \reset at font
- \normalsize
- \normalsfcodes
- \let\label\@gobble
- \let\index\@gobble
- \let\glossary\@gobble
- \baselineskip\z at skip \lineskip\z at skip \lineskiplimit\z@
- \@begindvi
- \vskip \topmargin
- \moveright\@themargin \vbox {%
- \setbox\@tempboxa \vbox to\headheight{%
- \vfil
- \color at hbox
- \normalcolor
- \hb at xt@\textwidth{\@thehead}%
- \color at endbox
- }%
- \dp\@tempboxa \z@
- \box\@tempboxa
- \vskip \headsep
- \box\@outputbox
- \baselineskip \footskip
- \color at hbox
- \normalcolor
- \hb at xt@\textwidth{\@thefoot}%
- \color at endbox
- }%
- }%
- \global\let\if at newlist\@@if at newlist
- \global \@colht \textheight
- \stepcounter{page}%
- \let\firstmark\botmark
-}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@startdblcolumn}{float order in 2-column}%
-\def \@startdblcolumn {%
- \@tryfcolumn \@deferlist
- \if at fcolmade
+\IncludeInRelease{0000/00/00}{\wrong at fontshape}%
+ {Font substituation in preamble}%
+\def\wrong at fontshape{%
+ \csname D@\f at encoding\endcsname
+ \edef\reserved at a{\csname\curr at fontshape\endcsname}%
+ \ifx\last at fontshape\reserved at a
+ \errmessage{Corrupted NFSS tables}%
+ \error at fontshape
\else
- \begingroup
- \let \reserved at b \@deferlist
- \global \let \@deferlist \@empty
- \let \@elt \@sdblcolelt
- \reserved at b
- \endgroup
+ \let\f at shape\default at shape
+ \expandafter\ifx\csname\curr at fontshape\endcsname\relax
+ \let\f at series\default at series
+ \expandafter
+ \ifx\csname\curr at fontshape\endcsname\relax
+ \let\f at family\default at family
+ \fi \fi
\fi
-}%
+ \@font at warning{Font shape
+ `\expandafter\string\reserved at a'
+ \expandafter\@gobble\string\@undefined
+ \MessageBreak
+ using `\curr at fontshape' instead\@wrong at font@char}%
+ \global\let\last at fontshape\reserved at a
+ \gdef\@defaultsubs{%
+ \@font at warning{Some font shapes were not available,
+ defaults substituted.\@gobbletwo}}%
+ \global\expandafter\expandafter\expandafter\let
+ \expandafter\reserved at a
+ \csname\curr at fontshape\endcsname
+ \xdef\font at name{%
+ \csname\curr at fontshape/\f at size\endcsname}%
+ \pickup at font}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@startdblcolumn}{float order in 2-column}%
-\def \@startdblcolumn {%
-% \global \@colht \textheight
- \@tryfcolumn \@dbldeferlist
- \if at fcolmade
- \else
- \begingroup
- \let \reserved at b \@dbldeferlist
- \global \let \@dbldeferlist \@empty
- \let \@elt \@sdblcolelt
- \reserved at b
- \endgroup
- \fi
-}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\@xtryfc}%
- {float order in 2-column}%
-\def\@xtryfc #1{%
- \@next\reserved at a\@trylist{}{}%
- \@currtype \count #1%
- \divide\@currtype\@xxxii
- \multiply\@currtype\@xxxii
- \@bitor \@currtype \@failedlist
- \@testfp #1%
- \@testwrongwidth #1%
- \ifdim \ht #1>\@colht
- \@testtrue
- \fi
- \if at test
- \@cons\@failedlist #1%
- \else
- \@ytryfc #1%
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\@xtryfc}%
- {float order in 2-column}%
-\def\@xtryfc #1{%
- \@next\reserved at a\@trylist{}{}%
- \@currtype \count #1%
- \divide\@currtype\@xxxii
- \multiply\@currtype\@xxxii
- \@bitor \@currtype \@failedlist
- \@testfp #1%
- \ifdim \ht #1>\@colht
- \@testtrue
- \fi
- \if at test
- \@cons\@failedlist #1%
- \else
- \@ytryfc #1%
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{@ztryfc}%
- {float order in 2-column}%
-\def\@ztryfc #1{%
- \@tempcnta\count #1%
- \divide\@tempcnta\@xxxii
- \multiply\@tempcnta\@xxxii
- \@bitor \@tempcnta {\@failedlist \@flfail}%
- \@testfp #1%
- \@testwrongwidth #1%
- \@tempdimb\@tempdima
- \advance\@tempdimb\ht #1%
- \advance\@tempdimb\@fpsep
- \ifdim \@tempdimb >\@colht
- \@testtrue
- \fi
- \if at test
- \@cons\@flfail #1%
- \else
- \@cons\@flsucceed #1%
- \@tempdima\@tempdimb
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{@ztryfc}%
- {float order in 2-column}%
-\def\@ztryfc #1{%
- \@tempcnta \count#1%
- \divide\@tempcnta\@xxxii
- \multiply\@tempcnta\@xxxii
- \@bitor \@tempcnta {\@failedlist \@flfail}%
- \@testfp #1%
- \@tempdimb\@tempdima
- \advance\@tempdimb \ht#1%
- \advance\@tempdimb\@fpsep
- \ifdim \@tempdimb >\@colht
- \@testtrue
- \fi
- \if at test
- \@cons\@flfail #1%
- \else
- \@cons\@flsucceed #1%
- \@tempdima\@tempdimb
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@addtocurcol}{float order in 2-column}%
-\def \@addtocurcol {%
- \@insertfalse
- \@setfloattypecounts
- \ifnum \@fpstype=8
- \else
- \ifnum \@fpstype=24
- \else
- \@flsettextmin
- \advance \@textmin \@textfloatsheight
- \@reqcolroom \@pageht
- \ifdim \@textmin>\@reqcolroom
- \@reqcolroom \@textmin
- \fi
- \advance \@reqcolroom \ht\@currbox
- \ifdim \@colroom>\@reqcolroom
- \@flsetnum \@colnum
- \ifnum \@colnum>\z@
- \@bitor\@currtype\@deferlist
- \@testwrongwidth\@currbox
- \if at test
- \else
- \@bitor\@currtype\@botlist
- \if at test
- \@addtobot
- \else
- \ifodd \count\@currbox
- \advance \@reqcolroom \intextsep
- \ifdim \@colroom>\@reqcolroom
- \global \advance \@colnum \m at ne
- \global \advance \@textfloatsheight \ht\@currbox
- \global \advance \@textfloatsheight 2\intextsep
- \@cons \@midlist \@currbox
- \if at nobreak
- \nobreak
- \@nobreakfalse
- \everypar{}%
- \else
- \addpenalty \interlinepenalty
- \fi
- \vskip \intextsep
- \box\@currbox
- \penalty\interlinepenalty
- \vskip\intextsep
- \ifnum\outputpenalty <-\@Mii \vskip -\parskip\fi
- \outputpenalty \z@
- \@inserttrue
- \fi
- \fi
- \if at insert
- \else
- \@addtotoporbot
- \fi
- \fi
- \fi
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@resethfps
- \@cons\@deferlist\@currbox
- \fi
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@addtocurcol}{float order in 2-column}%
-\def \@addtocurcol {%
- \@insertfalse
- \@setfloattypecounts
- \ifnum \@fpstype=8
- \else
- \ifnum \@fpstype=24
- \else
- \@flsettextmin
- \advance \@textmin \@textfloatsheight
- \@reqcolroom \@pageht
- \ifdim \@textmin>\@reqcolroom
- \@reqcolroom \@textmin
- \fi
- \advance \@reqcolroom \ht\@currbox
- \ifdim \@colroom>\@reqcolroom
- \@flsetnum \@colnum
- \ifnum \@colnum>\z@
- \@bitor\@currtype\@deferlist
- \if at test
- \else
- \@bitor\@currtype\@botlist
- \if at test
- \@addtobot
- \else
- \ifodd \count\@currbox
- \advance \@reqcolroom \intextsep
- \ifdim \@colroom>\@reqcolroom
- \global \advance \@colnum \m at ne
- \global \advance
- \@textfloatsheight\ht\@currbox
- \global \advance
- \@textfloatsheight 2\intextsep
- \@cons \@midlist \@currbox
- \if at nobreak
- \nobreak
- \@nobreakfalse
- \everypar{}%
- \else
- \addpenalty\interlinepenalty
- \fi
- \vskip \intextsep
- \box\@currbox
- \penalty\interlinepenalty
- \vskip\intextsep
- \ifnum\outputpenalty
- <-\@Mii \vskip
- -\parskip\fi
- \outputpenalty \z@
- \@inserttrue
- \fi
- \fi
- \if at insert
- \else
- \@addtobot
- \fi
- \fi
- \fi
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@resethfps
- \@cons\@deferlist\@currbox
- \fi
- }%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}
- {\@addtonextcol}{float order in 2-column}%
-\def\@addtonextcol{%
- \begingroup
- \@insertfalse
- \@setfloattypecounts
- \ifnum \@fpstype=8
- \else
- \ifnum \@fpstype=24
- \else
- \@flsettextmin
- \@reqcolroom \ht\@currbox
- \advance \@reqcolroom \@textmin
- \ifdim \@colroom>\@reqcolroom
- \@flsetnum \@colnum
- \ifnum\@colnum>\z@
- \@bitor\@currtype\@deferlist
- \@testwrongwidth\@currbox
- \if at test
- \else
- \@addtotoporbot
- \fi
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@cons\@deferlist\@currbox
- \fi
- \endgroup
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@addtonextcol}{float order in 2-column}%
-\def\@addtonextcol{%
- \begingroup
- \@insertfalse
- \@setfloattypecounts
- \ifnum \@fpstype=8
- \else
- \ifnum \@fpstype=24
- \else
- \@flsettextmin
- \@reqcolroom \ht\@currbox
- \advance \@reqcolroom \@textmin
- \ifdim \@colroom>\@reqcolroom
- \@flsetnum \@colnum
- \ifnum\@colnum>\z@
- \@bitor\@currtype\@deferlist
- \if at test
- \else
- \@addtotoporbot
- \fi
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@cons\@deferlist\@currbox
- \fi
- \endgroup
-}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@addtodblcol}{float order in 2-column}%
-\def\@addtodblcol{%
- \begingroup
- \@insertfalse
- \@setfloattypecounts
- \@getfpsbit \tw@
- \ifodd\@tempcnta
- \@flsetnum \@dbltopnum
- \ifnum \@dbltopnum>\z@
- \@tempswafalse
- \ifdim \@dbltoproom>\ht\@currbox
- \@tempswatrue
- \else
- \ifnum \@fpstype<\sixt@@n
- \advance \@dbltoproom \@textmin
- \ifdim \@dbltoproom>\ht\@currbox
- \@tempswatrue
- \fi
- \advance \@dbltoproom -\@textmin
- \fi
- \fi
- \if at tempswa
- \@bitor \@currtype \@deferlist
- \@testwrongwidth\@currbox
- \if at test
- \else
- \@tempdima -\ht\@currbox
- \advance\@tempdima
- -\ifx \@dbltoplist\@empty \dbltextfloatsep \else
- \dblfloatsep \fi
- \global \advance \@dbltoproom \@tempdima
- \global \advance \@colht \@tempdima
- \global \advance \@dbltopnum \m at ne
- \@cons \@dbltoplist \@currbox
- \@inserttrue
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@cons\@deferlist\@currbox
- \fi
- \endgroup
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@addtodblcol}{float order in 2-column}%
-\def\@addtodblcol{%
- \begingroup
- \@insertfalse
- \@setfloattypecounts
- \@getfpsbit \tw@
- \ifodd\@tempcnta
- \@flsetnum \@dbltopnum
- \ifnum \@dbltopnum>\z@
- \@tempswafalse
- \ifdim \@dbltoproom>\ht\@currbox
- \@tempswatrue
- \else
- \ifnum \@fpstype<\sixt@@n
- \advance \@dbltoproom \@textmin
- \ifdim \@dbltoproom>\ht\@currbox
- \@tempswatrue
- \fi
- \advance \@dbltoproom -\@textmin
- \fi
- \fi
- \if at tempswa
- \@bitor \@currtype \@dbldeferlist
- \if at test
- \else
- \@tempdima -\ht\@currbox
- \advance\@tempdima
- -\ifx \@dbltoplist\@empty
- \dbltextfloatsep
- \else \dblfloatsep \fi
- \global \advance \@dbltoproom \@tempdima
- \global \advance \@colht \@tempdima
- \global \advance \@dbltopnum \m at ne
- \@cons \@dbltoplist \@currbox
- \@inserttrue
- \fi
- \fi
- \fi
- \fi
- \if at insert
- \else
- \@cons\@dbldeferlist\@currbox
- \fi
- \endgroup
-}%
-\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}%
- {\@makefcolumn}{negative height floats}%
-\def\@makefcolumn #1{%
- \begingroup
- \@fpmin -\maxdimen
- \let \@testfp \@gobble
- \@tryfcolumn #1%
- \endgroup
-}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@makefcolumn}{negative height floats}%
-\def\@makefcolumn #1{%
- \begingroup
- \@fpmin \z@
- \let \@testfp \@gobble
- \@tryfcolumn #1%
- \endgroup
-}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@outputdblcol}{2 column marks}%
-\def\@outputdblcol{%
- \if at firstcolumn
- \global\@firstcolumnfalse
- \global\setbox\@leftcolumn\copy\@outputbox
- \splitmaxdepth\maxdimen
- \vbadness\maxdimen
- \setbox\@outputbox\vbox{\unvbox\@outputbox\unskip}%
- \setbox\@outputbox\vsplit\@outputbox to\maxdimen
- \toks@\expandafter{\topmark}%
- \xdef\@firstcoltopmark{\the\toks@}%
- \toks@\expandafter{\splitfirstmark}%
- \xdef\@firstcolfirstmark{\the\toks@}%
- \ifx\@firstcolfirstmark\@empty
- \global\let\@setmarks\relax
- \else
- \gdef\@setmarks{%
- \let\firstmark\@firstcolfirstmark
- \let\topmark\@firstcoltopmark}%
+\IncludeInRelease{2017/01/01}{\showhyphens}%
+ {XeTeX support for \showhyphens}%
+\ifx\XeTeXcharclass\@undefined
+\DeclareRobustCommand\showhyphens[1]{%
+ \setbox0\vbox{%
+ \color at begingroup
+ \everypar{}%
+ \parfillskip\z at skip\hsize\maxdimen
+ \normalfont
+ \pretolerance\m at ne\tolerance\m at ne\hbadness\z@\showboxdepth\z@\ #1%
+ \color at endgroup}}
+\else
+\DeclareRobustCommand\showhyphens[1]{%
+ \setbox0\vbox{%
+ \usefont{TU}{lmr}{m}{n}%
+ \hsize 1sp %
+ \hbadness\@M
+ \hfuzz\maxdimen
+ \tracingonline\z@
+ \everypar={}%
+ \leftskip\z at skip
+ \rightskip\z at skip
+ \parfillskip\z at skip
+ \hyphenpenalty=-\@M
+ \pretolerance\m at ne
+ \interlinepenalty\z@
+ \clubpenalty\z@
+ \widowpenalty\z@
+ \brokenpenalty1127 %
+ \setbox\z@\hbox{}%
+ \noindent
+ \hskip\z at skip
+ #1%
+ \par
+ \loop
+ \@tempswafalse
+ \ifnum\lastnodetype=11\unskip\@tempswatrue\fi
+ \ifnum\lastnodetype=12\unkern\@tempswatrue\fi
+ \ifnum\lastnodetype=13 %
+ \count@\lastpenalty
+ \unpenalty\@tempswatrue
\fi
- \else
- \global\@firstcolumntrue
- \setbox\@outputbox\vbox{%
- \hb at xt@\textwidth{%
- \hb at xt@\columnwidth{\box\@leftcolumn \hss}%
- \hfil
- {\normalcolor\vrule \@width\columnseprule}%
- \hfil
- \hb at xt@\columnwidth{\box\@outputbox \hss}}}%
- \@combinedblfloats
- \@setmarks
- \@outputpage
- \begingroup
- \@dblfloatplacement
- \@startdblcolumn
- \@whilesw\if at fcolmade \fi{\@outputpage
- \@startdblcolumn}%
- \endgroup
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@outputdblcol}{2 column marks}%
-\def\@outputdblcol{%
- \if at firstcolumn
- \global \@firstcolumnfalse
- \global \setbox\@leftcolumn \box\@outputbox
- \else
- \global \@firstcolumntrue
- \setbox\@outputbox \vbox {%
- \hb at xt@\textwidth {%
- \hb at xt@\columnwidth {%
- \box\@leftcolumn \hss}%
- \hfil
- {\normalcolor\vrule
- \@width\columnseprule}%
- \hfil
- \hb at xt@\columnwidth {%
- \box\@outputbox \hss}%
- }%
- }%
- \@combinedblfloats
- \@outputpage
- \begingroup
- \@dblfloatplacement
- \@startdblcolumn
- \@whilesw\if at fcolmade \fi
- {\@outputpage
- \@startdblcolumn}%
- \endgroup
- \fi
-}%
-\EndIncludeInRelease
-%%% From File: ltclass.dtx
-
-\IncludeInRelease{2020/10/01}{\@pushfilename}%
- {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
-\def\@pushfilename{%
- \@expl@@@hook at curr@name at push@@n{}%
- \@expl at push@filename@@
- \xdef\@currnamestack{%
- {\@currname}%
- {\@currext}%
- {\the\catcode`\@}%
- \@currnamestack}%
- \@expl at push@filename at aux@@}
-\EndIncludeInRelease
-
-\IncludeInRelease{2020/02/02}{\@pushfilename}%
- {Add \@expl at push@filename@@}%
-\def\@pushfilename{%
- \@expl at push@filename@@
- \xdef\@currnamestack{%
- {\@currname}%
- {\@currext}%
- {\the\catcode`\@}%
- \@currnamestack}%
- \@expl at push@filename at aux@@}
-\EndIncludeInRelease
-
-\IncludeInRelease{0000/00/00}{\@pushfilename}%
- {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
-\def\@pushfilename{%
- \xdef\@currnamestack{%
- {\@currname}%
- {\@currext}%
- {\the\catcode`\@}%
- \@currnamestack}}
-\EndIncludeInRelease
-\@onlypreamble\@pushfilename
-
-\IncludeInRelease{2020/10/01}{\@popfilename}%
- {Add \@expl at pop@filename@@}%
-\def\@popfilename{\@expl@@@hook at curr@name at pop@@
- \expandafter\@p at pfilename\@currnamestack\@nil
- \@expl at pop@filename@@}
-\EndIncludeInRelease
-
-\IncludeInRelease{2020/02/02}{\@popfilename}%
- {Add \@expl at push@filename@@}%
-\def\@popfilename{\expandafter\@p at pfilename\@currnamestack\@nil
- \@expl at pop@filename@@}
-\EndIncludeInRelease
-
-\IncludeInRelease{0000/00/00}{\@popfilename}%
- {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
-\def\@popfilename{\expandafter\@p at pfilename\@currnamestack\@nil}
-\EndIncludeInRelease
-\@onlypreamble\@popfilename
-\IncludeInRelease{2020/10/01}%
- {\IfFormatAtLeastTF}{Test format date}%
-\def\IfFormatAtLeastTF{\@ifl at t@r\fmtversion}
-\let\IfPackageAtLeastTF\@ifpackagelater
-\let\IfClassAtLeastTF\@ifclasslater
-\@onlypreamble\IfFormatAtLeastTF
-\@onlypreamble\IfPackageAtLeastTF
-\@onlypreamble\IfClassAtLeastTF
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\IfFormatAtLeastTF}{Test format date}%
-\def\IfFormatAtLeastTF{\@ifl at t@r\fmtversion}
-\let\IfPackageAtLeastTF\@ifpackagelater
-\let\IfClassAtLeastTF\@ifclasslater
-\EndIncludeInRelease
-\IncludeInRelease{2018/04/01}%
- {\@ifl at t@r}{Guard against bad input}%
-\def\@ifl at t@r#1#2{%
- \ifnum\expandafter\@parse at version@#1//00\@nil<%
- \expandafter\@parse at version@#2//00\@nil
- \expandafter\@secondoftwo
- \else
- \expandafter\@firstoftwo
- \fi}
-\def\@parse at version@#1{\@parse at version0#1}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@ifl at t@r}{Guard against bad input}%
-\def\@ifl at t@r#1#2{%
- \ifnum\expandafter\@parse at version#1//00\@nil<%
- \expandafter\@parse at version#2//00\@nil
- \expandafter\@secondoftwo
- \else
- \expandafter\@firstoftwo
- \fi}
-\let\@parse at version@\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}%
- {\@if at pti@ns}{Spaces in option clash check}%
-\def\@if at pti@ns#1#2{%
- \let\reserved at a\@firstoftwo
- \edef\reserved at b{\zap at space#2 \@empty}%
- \@for\reserved at b:=\reserved at b\do{%
- \ifx\reserved at b\@empty
- \else
- \expandafter\in@\expandafter{\expandafter,\reserved at b,}{,#1,}%
- \ifin@
- \else
- \let\reserved at a\@secondoftwo
- \fi
- \fi
- }%
- \reserved at a}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@if at pti@ns}{Spaces in option clash check}%
-\def\@if at pti@ns#1#2{%
- \let\reserved at a\@firstoftwo
- \@for\reserved at b:=#2\do{%
- \ifx\reserved at b\@empty
- \else
- \expandafter\in@\expandafter
- {\expandafter,\reserved at b,}{,#1,}%
- \ifin@
- \else
- \let\reserved at a\@secondoftwo
+ \ifnum\lastnodetype=\@ne
+ \setbox\tw@\lastbox\@tempswatrue
+ \setbox0\hbox{\unhbox\tw@\unskip\unskip\unpenalty
+ \ifnum\count@=1127 \else\ \fi
+ \unhbox0}%
+ \count@\z@
\fi
- \fi
- }%
- \reserved at a}
+ \if at tempswa
+ \repeat
+ \hbadness\z@
+ \hsize\maxdimen
+ \showboxdepth\z@
+ \tolerance\m at ne
+ \hyphenpenalty\z@
+ \noindent\unhbox\z@
+}}
+\fi
\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@pr at videpackage}{Allow for package subsitution}%
-\def\@pr at videpackage[#1]{%
- \expandafter\protected at xdef % <-- protected...
- \csname ver@\@currname.\@currext\endcsname{#1}% Loaded package
- \expandafter\let
- \csname ver@\@currpkg at reqd\expandafter\endcsname % Requested package
- \csname ver@\@currname.\@currext\endcsname
- \ifx\@currext\@clsextension
- \typeout{Document Class: \@gtempa\space#1}%
- \else
- \protected at wlog{Package: \@gtempa\space#1}% <--- protected
- \fi}
-\long\def\protected at wlog#1{\begingroup
- \set at display@protect
- \immediate \write \m at ne {#1}\endgroup }
+\IncludeInRelease{0000/00/00}{\showhyphens}%
+ {XeTeX support for \showhyphens}%
+\gdef\showhyphens#1{%
+ \setbox0\vbox{%
+ \color at begingroup
+ \everypar{}%
+ \parfillskip\z at skip\hsize\maxdimen
+ \normalfont
+ \pretolerance\m at ne\tolerance\m at ne
+ \hbadness\z@\showboxdepth\z@\ #1%
+ \color at endgroup}}
\EndIncludeInRelease
+%%% From File: ltfssaxes.dtx
+%% Copyright (C) 1999-2020 Frank Mittelbach
\IncludeInRelease{2020/02/02}%
- {\@pr at videpackage}{Protection for package info}%
+ {\DeclareFontSeriesChangeRule}{Series change rules}%
+\def\DeclareFontSeriesChangeRule#1#2#3#4{%
+ \@namedef{series@#1@#2}{{#3}{#4}}}
+\DeclareFontSeriesChangeRule {bc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {bc}{c}{bc}{}
+\DeclareFontSeriesChangeRule {bc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {bc}{ec}{bec} {bc}
+\DeclareFontSeriesChangeRule {bc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {bc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {bc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {bc}{sc}{bsc} {bc}
+\DeclareFontSeriesChangeRule {bc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {bc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {bc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {bc}{x}{bx}{}
+\DeclareFontSeriesChangeRule {bx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {bx}{c} {bc} {bx} %<-----
+\DeclareFontSeriesChangeRule {bx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {bx}{ec} {bec} {bx} %<-----
+\DeclareFontSeriesChangeRule {bx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {bx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {bx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {bx}{sc} {bsc} {bx} %<-----
+\DeclareFontSeriesChangeRule {bx}{sl}{slx} {}
+\DeclareFontSeriesChangeRule {bx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {bx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {bx}{x}{bx}{}
+\DeclareFontSeriesChangeRule {b}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {b}{c} {bc} {b} %<-----
+\DeclareFontSeriesChangeRule {b}{ec} {bec} {b} %<-----
+\DeclareFontSeriesChangeRule {b}{sb} {sb} {b} %<-----
+\DeclareFontSeriesChangeRule {b}{sc} {bsc} {b} %<-----
+\DeclareFontSeriesChangeRule {b}{x} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {c}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {c}{b}{bc}{}
+\DeclareFontSeriesChangeRule {c}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {c}{el}{elc}{}
+\DeclareFontSeriesChangeRule {c}{l}{lc}{}
+\DeclareFontSeriesChangeRule {c}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {c}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {c}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {c}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {c}{x}{x}{m} %<-----
+\DeclareFontSeriesChangeRule {ebc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {ebc}{c}{ebc}{}
+\DeclareFontSeriesChangeRule {ebc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {ebc}{ec}{ebec}{ebc}
+\DeclareFontSeriesChangeRule {ebc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {ebc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {ebc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {ebc}{sc}{ebsc}{ebc}
+\DeclareFontSeriesChangeRule {ebc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {ebc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {ebc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {ebc}{x}{ebx}{}
+\DeclareFontSeriesChangeRule {ec}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {ec}{b}{bec}{}
+\DeclareFontSeriesChangeRule {ec}{eb}{ebec}{}
+\DeclareFontSeriesChangeRule {ec}{el}{elec}{}
+\DeclareFontSeriesChangeRule {ec}{l}{lec}{}
+\DeclareFontSeriesChangeRule {ec}{sb}{sbec}{}
+\DeclareFontSeriesChangeRule {ec}{sl}{slec}{}
+\DeclareFontSeriesChangeRule {ec}{ub}{ubec}{}
+\DeclareFontSeriesChangeRule {ec}{ul}{ulec}{}
+\DeclareFontSeriesChangeRule {ec}{x}{x}{m} %<-----
+\DeclareFontSeriesChangeRule {sc}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {sc}{b}{bsc}{}
+\DeclareFontSeriesChangeRule {sc}{eb}{ebsc}{}
+\DeclareFontSeriesChangeRule {sc}{el}{elsc}{}
+\DeclareFontSeriesChangeRule {sc}{l}{lsc}{}
+\DeclareFontSeriesChangeRule {sc}{sb}{sbsc}{}
+\DeclareFontSeriesChangeRule {sc}{sl}{slsc}{}
+\DeclareFontSeriesChangeRule {sc}{ub}{ubsc}{}
+\DeclareFontSeriesChangeRule {sc}{ul}{ulsc}{}
+\DeclareFontSeriesChangeRule {sc}{x}{x}{m} %<-----
+\DeclareFontSeriesChangeRule {ebx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {ebx}{c}{ebc}{}
+\DeclareFontSeriesChangeRule {ebx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {ebx}{ec}{ebec}{}
+\DeclareFontSeriesChangeRule {ebx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {ebx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {ebx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {ebx}{sc}{ebsc}{}
+\DeclareFontSeriesChangeRule {ebx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {ebx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {ebx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {ebx}{x}{ebx}{}
+\DeclareFontSeriesChangeRule {eb}{c}{ebc}{}
+\DeclareFontSeriesChangeRule {eb}{ec}{ebec}{}
+\DeclareFontSeriesChangeRule {eb}{sc}{ebsc}{}
+\DeclareFontSeriesChangeRule {eb}{x}{ebx}{}
+\DeclareFontSeriesChangeRule {elc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {elc}{c}{elc}{}
+\DeclareFontSeriesChangeRule {elc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {elc}{ec}{elec}{}
+\DeclareFontSeriesChangeRule {elc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {elc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {elc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {elc}{sc}{elsc}{}
+\DeclareFontSeriesChangeRule {elc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {elc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {elc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {elc}{x}{elx}{}
+\DeclareFontSeriesChangeRule {elx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {elx}{c}{elc}{}
+\DeclareFontSeriesChangeRule {elx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {elx}{ec}{elec}{}
+\DeclareFontSeriesChangeRule {elx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {elx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {elx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {elx}{sc}{elsc}{}
+\DeclareFontSeriesChangeRule {elx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {elx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {elx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {elx}{x}{elx}{}
+\DeclareFontSeriesChangeRule {el}{c}{elc}{}
+\DeclareFontSeriesChangeRule {el}{ec}{elec}{}
+\DeclareFontSeriesChangeRule {el}{sc}{elsc}{}
+\DeclareFontSeriesChangeRule {el}{x}{elx}{}
+\DeclareFontSeriesChangeRule {lc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {lc}{c}{lc}{}
+\DeclareFontSeriesChangeRule {lc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {lc}{ec}{lec}{}
+\DeclareFontSeriesChangeRule {lc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {lc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {lc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {lc}{sc}{lsc}{}
+\DeclareFontSeriesChangeRule {lc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {lc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {lc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {lc}{x}{lx}{}
+\DeclareFontSeriesChangeRule {lx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {lx}{c}{lc}{}
+\DeclareFontSeriesChangeRule {lx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {lx}{ec}{lec}{}
+\DeclareFontSeriesChangeRule {lx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {lx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {lx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {lx}{sc}{lsc}{}
+\DeclareFontSeriesChangeRule {lx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {lx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {lx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {lx}{x}{lx}{}
+\DeclareFontSeriesChangeRule {l}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {l}{b} {b} {bx} %<-----
+\DeclareFontSeriesChangeRule {l}{c} {lc} {l} % ? %<-----
+\DeclareFontSeriesChangeRule {l}{ec} {lec} {l} % ? %<-----
+\DeclareFontSeriesChangeRule {l}{sb} {sb} {b} % ? %<-----
+\DeclareFontSeriesChangeRule {l}{sc} {lsc} {l} % ? %<-----
+\DeclareFontSeriesChangeRule {l}{x} {lx} {l} % ? %<-----
+\DeclareFontSeriesChangeRule {m}{bx} {bx} {b} %<-----
+\DeclareFontSeriesChangeRule {m}{b} {b} {bx} %<-----
+\DeclareFontSeriesChangeRule {m}{c} {c} {m} %<-----
+\DeclareFontSeriesChangeRule {m}{ec} {ec} {m} %<-----
+\DeclareFontSeriesChangeRule {m}{l} {l} {m} %<-----
+\DeclareFontSeriesChangeRule {m}{sb} {sb} {b} %<-----
+\DeclareFontSeriesChangeRule {m}{sc} {sc} {m} %<-----
+\DeclareFontSeriesChangeRule {m}{x} {x} {m} %<-----
+\DeclareFontSeriesChangeRule {sbc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {sbc}{c}{sbc}{}
+\DeclareFontSeriesChangeRule {sbc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {sbc}{ec}{sbec}{sbc}
+\DeclareFontSeriesChangeRule {sbc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {sbc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {sbc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {sbc}{sc}{sbsc}{sbc}
+\DeclareFontSeriesChangeRule {sbc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {sbc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {sbc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {sbc}{x}{sbx}{}
+\DeclareFontSeriesChangeRule {sbx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {sbx}{c}{sbc}{}
+\DeclareFontSeriesChangeRule {sbx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {sbx}{ec}{sbec}{}
+\DeclareFontSeriesChangeRule {sbx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {sbx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {sbx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {sbx}{sc}{sbsc}{}
+\DeclareFontSeriesChangeRule {sbx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {sbx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {sbx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {sbx}{x}{sbx}{}
+\DeclareFontSeriesChangeRule {sb}{c} {sbc} {bc} %? %<-----
+\DeclareFontSeriesChangeRule {sb}{ec} {sbec} {sbc} %? %<-----
+\DeclareFontSeriesChangeRule {sb}{sc} {sbsc} {sbc} %? %<-----
+\DeclareFontSeriesChangeRule {sb}{x} {sbx} {bx} %? %<-----
+\DeclareFontSeriesChangeRule {slc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {slc}{c}{slc}{}
+\DeclareFontSeriesChangeRule {slc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {slc}{ec}{slec}{}
+\DeclareFontSeriesChangeRule {slc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {slc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {slc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {slc}{sc}{slsc}{}
+\DeclareFontSeriesChangeRule {slc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {slc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {slc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {slc}{x}{slx}{}
+\DeclareFontSeriesChangeRule {slx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {slx}{c}{slc}{}
+\DeclareFontSeriesChangeRule {slx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {slx}{ec}{slec}{}
+\DeclareFontSeriesChangeRule {slx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {slx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {slx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {slx}{sc}{slsc}{}
+\DeclareFontSeriesChangeRule {slx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {slx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {slx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {slx}{x}{slx}{}
+\DeclareFontSeriesChangeRule {sl}{c}{slc}{}
+\DeclareFontSeriesChangeRule {sl}{ec}{slec}{}
+\DeclareFontSeriesChangeRule {sl}{sc}{slsc}{}
+\DeclareFontSeriesChangeRule {sl}{x}{slx}{}
+\DeclareFontSeriesChangeRule {ubc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {ubc}{c}{ubc}{}
+\DeclareFontSeriesChangeRule {ubc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {ubc}{ec}{ubec}{}
+\DeclareFontSeriesChangeRule {ubc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {ubc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {ubc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {ubc}{sc}{ubsc}{}
+\DeclareFontSeriesChangeRule {ubc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {ubc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {ubc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {ubc}{x}{ubx}{}
+\DeclareFontSeriesChangeRule {ubx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {ubx}{c}{ubc}{}
+\DeclareFontSeriesChangeRule {ubx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {ubx}{ec}{ubec}{}
+\DeclareFontSeriesChangeRule {ubx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {ubx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {ubx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {ubx}{sc}{ubsc}{}
+\DeclareFontSeriesChangeRule {ubx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {ubx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {ubx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {ubx}{x}{ubx}{}
+\DeclareFontSeriesChangeRule {ub}{c}{ubc}{}
+\DeclareFontSeriesChangeRule {ub}{ec}{ubec}{}
+\DeclareFontSeriesChangeRule {ub}{sc}{ubsc}{}
+\DeclareFontSeriesChangeRule {ub}{x}{ubx}{}
+\DeclareFontSeriesChangeRule {ulc}{b}{bc}{}
+\DeclareFontSeriesChangeRule {ulc}{c}{ulc}{}
+\DeclareFontSeriesChangeRule {ulc}{eb}{ebc}{}
+\DeclareFontSeriesChangeRule {ulc}{ec}{ulec}{ulc}
+\DeclareFontSeriesChangeRule {ulc}{el}{elc}{}
+\DeclareFontSeriesChangeRule {ulc}{l}{lc}{}
+\DeclareFontSeriesChangeRule {ulc}{sb}{sbc}{}
+\DeclareFontSeriesChangeRule {ulc}{sc}{ulsc}{ulc}
+\DeclareFontSeriesChangeRule {ulc}{sl}{slc}{}
+\DeclareFontSeriesChangeRule {ulc}{ub}{ubc}{}
+\DeclareFontSeriesChangeRule {ulc}{ul}{ulc}{}
+\DeclareFontSeriesChangeRule {ulc}{x}{ulx}{}
+\DeclareFontSeriesChangeRule {ulx}{b}{bx}{}
+\DeclareFontSeriesChangeRule {ulx}{c}{ulc}{}
+\DeclareFontSeriesChangeRule {ulx}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {ulx}{ec}{ulec}{}
+\DeclareFontSeriesChangeRule {ulx}{el}{elx}{}
+\DeclareFontSeriesChangeRule {ulx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {ulx}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {ulx}{sc}{ulsc}{}
+\DeclareFontSeriesChangeRule {ulx}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {ulx}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {ulx}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {ulx}{x}{ulx}{}
+\DeclareFontSeriesChangeRule {ul}{c}{ulc}{}
+\DeclareFontSeriesChangeRule {ul}{ec}{ulec}{}
+\DeclareFontSeriesChangeRule {ul}{sc}{ulsc}{}
+\DeclareFontSeriesChangeRule {ul}{x}{ulx}{}
+\DeclareFontSeriesChangeRule {x}{b}{bx}{}
+\DeclareFontSeriesChangeRule {x}{c}{c}{}
+\DeclareFontSeriesChangeRule {x}{eb}{ebx}{}
+\DeclareFontSeriesChangeRule {x}{ec}{ec}{}
+\DeclareFontSeriesChangeRule {x}{el}{elx}{}
+\DeclareFontSeriesChangeRule {x}{l}{lx}{}
+\DeclareFontSeriesChangeRule {x}{sb}{sbx}{}
+\DeclareFontSeriesChangeRule {x}{sc}{sc}{}
+\DeclareFontSeriesChangeRule {x}{sl}{slx}{}
+\DeclareFontSeriesChangeRule {x}{ub}{ubx}{}
+\DeclareFontSeriesChangeRule {x}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {bc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {bec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {bsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {bx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {b}{m?}{m}{}
+\DeclareFontSeriesChangeRule {c}{m?}{c}{}
+\DeclareFontSeriesChangeRule {ebc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {ebec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {ebsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {ebx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {eb}{m?}{m}{}
+\DeclareFontSeriesChangeRule {ec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {elc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {elec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {elsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {elx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {el}{m?}{m}{}
+\DeclareFontSeriesChangeRule {lc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {lec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {lsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {lx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {l}{m?}{m}{}
+\DeclareFontSeriesChangeRule {m}{m?}{m}{}
+\DeclareFontSeriesChangeRule {sbc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {sbec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {sbsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {sbx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {sb}{m?}{m}{}
+\DeclareFontSeriesChangeRule {sc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {slc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {slec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {slsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {slx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {sl}{m?}{m}{}
+\DeclareFontSeriesChangeRule {ubc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {ubec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {ubsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {ubx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {ub}{m?}{ub}{}
+\DeclareFontSeriesChangeRule {ulc}{m?}{c}{}
+\DeclareFontSeriesChangeRule {ulec}{m?}{ec}{}
+\DeclareFontSeriesChangeRule {ulsc}{m?}{sc}{}
+\DeclareFontSeriesChangeRule {ulx}{m?}{x}{}
+\DeclareFontSeriesChangeRule {ul}{m?}{m}{}
+\DeclareFontSeriesChangeRule {x}{m?}{x}{}
+\DeclareFontSeriesChangeRule {bc}{?m}{b}{}
+\DeclareFontSeriesChangeRule {bec}{?m}{b}{}
+\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
+\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
+\DeclareFontSeriesChangeRule {bx}{?m}{b}{}
+\DeclareFontSeriesChangeRule {b}{?m}{b}{}
+\DeclareFontSeriesChangeRule {c}{?m}{m}{}
+\DeclareFontSeriesChangeRule {ebc}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {ebec}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {ebx}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {eb}{?m}{eb}{}
+\DeclareFontSeriesChangeRule {ec}{?m}{m}{}
+\DeclareFontSeriesChangeRule {elc}{?m}{el}{}
+\DeclareFontSeriesChangeRule {elec}{?m}{el}{}
+\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
+\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
+\DeclareFontSeriesChangeRule {elx}{?m}{el}{}
+\DeclareFontSeriesChangeRule {el}{?m}{el}{}
+\DeclareFontSeriesChangeRule {lc}{?m}{l}{}
+\DeclareFontSeriesChangeRule {lec}{?m}{l}{}
+\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
+\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
+\DeclareFontSeriesChangeRule {lx}{?m}{l}{}
+\DeclareFontSeriesChangeRule {l}{?m}{l}{}
+\DeclareFontSeriesChangeRule {m}{?m}{m}{}
+\DeclareFontSeriesChangeRule {sbc}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sbec}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sbx}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sb}{?m}{sb}{}
+\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
+\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
+\DeclareFontSeriesChangeRule {slc}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {slec}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {slx}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {sl}{?m}{sl}{}
+\DeclareFontSeriesChangeRule {ubc}{?m}{ub}{}
+\DeclareFontSeriesChangeRule {ubec}{?m}{ub}{}
+\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
+\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
+\DeclareFontSeriesChangeRule {ubx}{?m}{ub}{}
+\DeclareFontSeriesChangeRule {ub}{?m}{m}{}
+\DeclareFontSeriesChangeRule {ulc}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {ulec}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {ulx}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {ul}{?m}{ul}{}
+\DeclareFontSeriesChangeRule {x}{?m}{m}{}
-\def\@pr at videpackage[#1]{%
- \expandafter\protected at xdef % <-- protected...
- \csname ver@\@currname.\@currext\endcsname{#1}%
-\ifx\@currext\@clsextension
- \typeout{Document Class: \@gtempa\space#1}%
- \else
- \protected at wlog{Package: \@gtempa\space#1}% <--- protected
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@pr at videpackage}{Protection for package info}%
+\newif\if at forced@series
+\DeclareRobustCommand\fontseriesforce[1]{\@forced at seriestrue\edef\f at series{#1}}
+\DeclareRobustCommand\fontseries[1]{\@forced at seriesfalse\merge at font@series{#1}}
-\def\@pr at videpackage[#1]{%
- \expandafter\xdef\csname ver@\@currname.\@currext\endcsname{#1}%
- \ifx\@currext\@clsextension
- \typeout{Document Class: \@gtempa\space#1}%
- \else
- \wlog{Package: \@gtempa\space#1}%
- \fi}
-\let\protected at wlog\@undefined
+\def\merge at font@series#1{%
+ \expandafter\expandafter\expandafter
+ \merge at font@series@
+ \csname series@\f at series @#1\endcsname
+ {#1}%
+ \@nil
+}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}{\@pass at ptions}
- {Add file replacement in \@pass at ptions}%
-\def\@pass at ptions#1#2#3{%
- \@expl@@@filehook at set@curr at file@@nNN
- {\@expl@@@filehook at resolve@file at subst@@w #3.#1\@nil}%
- \reserved at a\reserved at b
- \expandafter\xdef\csname opt@\reserved at a\endcsname{%
- \@ifundefined{opt@\reserved at a}\@empty
- {\csname opt@\reserved at a\endcsname,}%
- \zap at space#2 \@empty}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\@pass at ptions}
- {\@pass at ptions}%
-\def\@pass at ptions#1#2#3{%
- \expandafter\xdef\csname opt@#3.#1\endcsname{%
- \@ifundefined{opt@#3.#1}\@empty
- {\csname opt@#3.#1\endcsname,}%
- \zap at space#2 \@empty}}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@process at pti@ns}{Unused options issue}%
-\def\@process at pti@ns{%
- \@for\CurrentOption:=\@curroptions\do{%
- \@ifundefined{ds@\CurrentOption}%
- {\@use at ption
- \default at ds}%
- \@use at ption}%
- \@for\CurrentOption:=\@declaredoptions\do{%
- \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
- \let\CurrentOption\@empty
- \let\@fileswith at pti@ns\@@fileswith at pti@ns
- \AtEndOfPackage{\expandafter\let
- \csname unprocessedoptions-\@currname.\@currext\endcsname
- \relax}}
-\@onlypreamble\@process at pti@ns
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@process at pti@ns}{Unused options issue}%
-
-\def\@process at pti@ns{%
- \@for\CurrentOption:=\@curroptions\do{%
- \@ifundefined{ds@\CurrentOption}%
- {\@use at ption
- \default at ds}%
- \@use at ption}%
- \@for\CurrentOption:=\@declaredoptions\do{%
- \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
- \let\CurrentOption\@empty
- \let\@fileswith at pti@ns\@@fileswith at pti@ns
- \AtEndOfPackage{\let\@unprocessedoptions\relax}}
-\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}%
- {\ExecuteOptions}{Spaces in \ExecuteOptions}%
-\def\ExecuteOptions#1{%
- \edef\@fortmp{\zap at space#1 \@empty}%
- \def\reserved at a##1\@nil{%
- \@for\CurrentOption:=\@fortmp\do
- {\csname ds@\CurrentOption\endcsname}%
- \edef\CurrentOption{##1}}%
- \expandafter\reserved at a\CurrentOption\@nil}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\ExecuteOptions}{Spaces in \ExecuteOptions}%
-\def\ExecuteOptions#1{%
- \def\reserved at a##1\@nil{%
- \@for\CurrentOption:=#1\do
- {\csname ds@\CurrentOption\endcsname}%
- \edef\CurrentOption{##1}}%
- \expandafter\reserved at a\CurrentOption\@nil}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\RequirePackageWithOptions}{Unused options issue}%
-\def\RequirePackageWithOptions{%
- \AtEndOfPackage{\expandafter\let
- \csname unprocessedoptions-\@currname.\@currext\endcsname
- \relax}%
- \@loadwithoptions\@pkgextension\RequirePackage}
-\@onlypreamble\RequirePackageWithOptions
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\RequirePackageWithOptions}{Unused options issue}%
-
-\def\RequirePackageWithOptions{%
- \AtEndOfPackage{\let\@unprocessedoptions\relax}%
- \@loadwithoptions\@pkgextension\RequirePackage}
-\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}%
- {\@fileswith at pti@ns}{ifx tests in \@fileswith at pti@ns}%
-\def\@fileswith at pti@ns#1[#2]#3[#4]{%
- \ifx#1\@clsextension
- \ifx\@classoptionslist\relax
- \xdef\@classoptionslist{\zap at space#2 \@empty}%
- \def\reserved at a{%
- \@onefilewithoptions#3[{#2}][{#4}]#1%
- \@documentclasshook}%
- \else
- \def\reserved at a{%
- \@onefilewithoptions#3[{#2}][{#4}]#1}%
- \fi
+\def\merge at font@series@#1#2#3\@nil{%
+ \def\reserved at a{#3}%
+ \ifx\reserved at a\@empty
+ \set at target@series{#2}%
\else
- \def\reserved at b##1,{%
- \ifx\@nnil##1\relax\else
- \ifx\@nnil##1\@nnil\else
- \noexpand\@onefilewithoptions##1[{#2}][{#4}]%
- \noexpand\@pkgextension
- \fi
- \expandafter\reserved at b
- \fi}%
- \edef\reserved at a{\zap at space#3 \@empty}%
- \edef\reserved at a{\expandafter\reserved at b\reserved at a,\@nnil,}%
- \fi
- \reserved at a}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@fileswith at pti@ns}{ifx tests in \@fileswith at pti@ns}%
-\def\@fileswith at pti@ns#1[#2]#3[#4]{%
- \ifx#1\@clsextension
- \ifx\@classoptionslist\relax
- \xdef\@classoptionslist{\zap at space#2 \@empty}%
- \def\reserved at a{%
- \@onefilewithoptions#3[{#2}][{#4}]#1%
- \@documentclasshook}%
+ \maybe at load@fontshape
+ \edef\reserved at a{\f at encoding /\f at family /#1/\f at shape}%
+ \ifcsname \reserved at a \endcsname
+ \set at target@series{#1}%
\else
- \def\reserved at a{%
- \@onefilewithoptions#3[{#2}][{#4}]#1}%
+ \ifcsname \f at encoding /\f at family /#2/\f at shape \endcsname
+ \set at target@series{#2}%
+ \@font at shape@subst at warning
+ \else
+ \set at target@series{#3}%
+ \@font at shape@subst at warning
+ \fi
\fi
- \else
- \def\reserved at b##1,{%
- \ifx\@nil##1\relax\else
- \ifx\relax##1\relax\else
- \noexpand\@onefilewithoptions##1[{#2}][{#4}]%
- \noexpand\@pkgextension
- \fi
- \expandafter\reserved at b
- \fi}%
- \edef\reserved at a{\zap at space#3 \@empty}%
- \edef\reserved at a{%
- \expandafter\reserved at b\reserved at a,\@nil,}%
\fi
- \reserved at a}
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@onefilewithoptions}{Hooks and unused options issue}%
-\def\@onefilewithoptions#1[#2][#3]#4{%
- \@pushfilename
- \xdef\@currname{#1}%
- \global\let\@currext#4%
- \@ifl at aded\@currext\@currname
- {\@if at ptions\@currext{\@currname}{#2}{}%
- {\@latex at error
- {Option clash for \@cls at pkg\space \@currname}%
- {The package \@currname\space has already been loaded
- with options:\MessageBreak
- \space\space[\@ptionlist{\@currname.\@currext}]\MessageBreak
- There has now been an attempt to load it
- with options\MessageBreak
- \space\space[#2]\MessageBreak
- Adding the global options:\MessageBreak
- \space\space
- \@ptionlist{\@currname.\@currext},#2\MessageBreak
- to your \noexpand\documentclass declaration may fix this.%
- \MessageBreak
- Try typing \space <return> \space to proceed.}}%
- \@firstofone}%
- {\makeatletter
- \@reset at ptions
- \IfFileExists{\@currname.\@currext}{}%
- {\@missing at onefilewithoptions{#2}}%
- \ifx\@currname\@empty
- \expandafter\@gobble
- \else
- \@disable at packageload@do{\@currname.\@currext}%
- {\@expl@@@filehook at file@push@@
- \set at curr@file{\@currname.\@currext}%
- \@filehook at set@CurrentFile
- \expandafter\@swaptwoargs\expandafter
- {\expandafter{\@currpkg at reqd}}%
- {% <
- \edef\@currpkg at reqd{\@currname.\@currext}%
- \ifx\CurrentFile\CurrentFileUsed
- \else
- \filename at parse\@curr at file
- \edef\@currname{\string at makeletter\filename at base}%
- \edef\@currext{\string at makeletter\filename at ext}%
- \fi
- \load at onefile@withoptions{#2}%
- \def\@currpkg at reqd%{\@currpkg at reqd}
- }% >
- \@expl@@@filehook at file@pop@@}%
- \expandafter\@firstofone
- \fi}%
- {\@ifl at ter\@currext{\@currname}{#3}{}%
- {\@latex at warning@no at line
- {You have requested,\on at line,
- version\MessageBreak
- `#3' of \@cls at pkg\space \@currname,\MessageBreak
- but only version\MessageBreak
- `\csname ver@\@currname.\@currext\endcsname'\MessageBreak
- is available}}%
- \ifx\@currext\@clsextension\let\LoadClass\@twoloadclasserror\fi}%
- \@popfilename
- \@reset at ptions}
-\let\@currpkg at reqd\@empty
-\@onlypreamble\@onefilewithoptions
-\let\@unprocessedoptions\@undefined
-\def\@missing at onefilewithoptions#1{%
- \@missingfileerror\@currname\@currext
- \xdef\@currname{\@missingfile at area\@missingfile at base}%
- \global\let\@currext\@missingfile at ext}
-\def\load at onefile@withoptions#1{%
- \let\CurrentOption\@empty
- \@reset at ptions
- \def\reserved at a{%
- \@pass at ptions\@currext{#1}{\@currname}%
- \global\expandafter
- \let\csname ver@\@currname.\@currext\endcsname\@empty
- \expandafter\let\csname\@currname.\@currext-h@@k\endcsname\@empty
- \ifx\@currext\@pkgextension
- \UseHook{package/before}%
- \UseHook{package/before/\@currname}%
- \else
- \ifx\@currext\@clsextension
- \UseHook{class/before}%
- \UseHook{class/before/\@currname}%
- \fi
- \fi
- \InputIfFileExists{\@currpkg at reqd}{}%
- {\@latex at error
- {The \@cls at pkg\space\@currpkg at reqd\space failed to load.}\@ehd}%
- \expandafter\let\csname unprocessedoptions-\@currname.\@currext\endcsname
- \@@unprocessedoptions
- \csname\@currname.\@currext-h@@k\endcsname
- \expandafter\let\csname\@currname.\@currext-h@@k\endcsname
- \@undefined
- \ifx\@unprocessedoptions\relax
- \let\@unprocessedoptions\@undefined
- \else
- \csname unprocessedoptions-\@currname.\@currext\endcsname
- \fi
- \expandafter\let
- \csname unprocessedoptions-\@currname.\@currext\endcsname
- \@undefined
- \ifx\@currext\@pkgextension
- \UseHook{package/after/\@currname}%
- \UseHook{package/after}%
- \else
- \ifx\@currext\@clsextension
- \UseHook{class/after/\@currname}%
- \UseHook{class/after}%
- \fi
- \fi}%
- \@ifl at aded\@currext\@currname{}{\reserved at a}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@onefilewithoptions}{Hooks and unused options issue}%
-
-\def\load at onefilewithoptions#1[#2][#3]#4{%
- \@pushfilename
- \xdef\@currname{#1}%
- \global\let\@currext#4%
- \let\CurrentOption\@empty
- \@reset at ptions
- \makeatletter
- \def\reserved at a{%
- \@ifl at aded\@currext{#1}%
- {\@if at ptions\@currext{#1}{#2}{}%
- {\@latex at error
- {Option clash for \@cls at pkg\space #1}%
- {The package #1 has already been loaded
- with options:\MessageBreak
- \space\space[\@ptionlist{#1.\@currext}]\MessageBreak
- There has now been an attempt to load it
- with options\MessageBreak
- \space\space[#2]\MessageBreak
- Adding the global options:\MessageBreak
- \space\space
- \@ptionlist{#1.\@currext},#2\MessageBreak
- to your \noexpand\documentclass declaration may fix this.%
- \MessageBreak
- Try typing \space <return> \space to proceed.}}}%
- {\@pass at ptions\@currext{#2}{#1}%
- \global\expandafter
- \let\csname ver@\@currname.\@currext\endcsname\@empty
- \expandafter\let\csname\@currname.\@currext-h@@k\endcsname\@empty
- \InputIfFileExists
- {\@currname.\@currext}%
- {}%
- {\@missingfileerror\@currname\@currext}%
- \let\@unprocessedoptions\@@unprocessedoptions
- \csname\@currname.\@currext-h@@k\endcsname
- \expandafter\let\csname\@currname.\@currext-h@@k\endcsname
- \@undefined
- \@unprocessedoptions}%
- \@ifl at ter\@currext{#1}{#3}{}%
- {\@latex at warning@no at line
- {You have requested,\on at line,
- version\MessageBreak
- `#3' of \@cls at pkg\space #1,\MessageBreak
- but only version\MessageBreak
- `\csname ver@#1.\@currext\endcsname'\MessageBreak
- is available}}%
- \ifx\@currext\@clsextension\let\LoadClass\@twoloadclasserror\fi
- \@popfilename
- \@reset at ptions}%
- \reserved at a}
-
-\let \load at onefile@withoptions \@undefined
-\let \@missing at onefilewithoptions \@undefined
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\AtBeginDocument}{Use hook system}%
-\DeclareRobustCommand\AtBeginDocument{\AddToHook{begindocument}}
-\DeclareRobustCommand\AtEndDocument {\AddToHook{enddocument}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\AtBeginDocument}{Use hook system}%
-
-\DeclareRobustCommand\AtBeginDocument{\g at addto@macro\@begindocumenthook}
-\DeclareRobustCommand\AtEndDocument{\g at addto@macro\@enddocumenthook}
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\filec at ntents}{Define \q at curr@file directly (gh/220)}%
-\def\filecontents{\@tempswatrue\@fileswtrue
- \@ifnextchar[\filec at ntents@opt\filec at ntents
}
-\@namedef{filecontents*}{\@tempswafalse\@fileswtrue
- \@ifnextchar[\filec at ntents@opt\filec at ntents
+\def\@font at shape@subst at warning{%
+ \edef\reserved at b{\curr at fontshape}%
+ \ifx\reserved at a\reserved at b \else
+ \@font at warning{Font shape `\reserved at a' undefined\MessageBreak
+ using `\reserved at b' instead}%
+ \fi
}
-\def\filec at ntents@opt[#1]{%
- \edef\@fortmp{\zap at space#1 \@empty}%
- \@for\reserved at a:=\@fortmp\do{%
- \ifcsname filec at ntents@\reserved at a\endcsname
- \csname filec at ntents@\reserved at a\endcsname
- \else
- \@latex at error{Unknown filecontents option \reserved at a}%
- {Valid options are force (or overwrite), nosearch, noheader}%
- \fi}%
- \filec at ntents
+\def\maybe at load@fontshape{\begingroup\try at load@fontshape\endgroup}
+\def\set at target@series#1{%
+ \edef\f at series{#1}%
+ \series at maybe@drop at one@m\f at series\f at series
}
-\let\filec at ntents@force\@fileswfalse
-\let\filec at ntents@overwrite\@fileswfalse % alternative name
-\let\filec at ntents@noheader\@tempswafalse
-\def\filec at ntents@nosearch{%
- \let\filec at ntents@checkdir\@currdir
- \def\filec at ntents@where{in current directory}}
-\let\filec at ntents@checkdir\@empty
-\def\filec at ntents@where{exists on the system}
-\begingroup%
-\@tempcnta=1
-\loop
- \catcode\@tempcnta=12 %
- \advance\@tempcnta\@ne %
-\ifnum\@tempcnta<32 %
-\repeat %
-\catcode`\*=11 %
-\catcode`\^^M\active%
-\catcode`\^^L\active\let^^L\relax%
-\catcode`\^^I\active%
-\gdef\filec at ntents#1{%
- \set at curr@file{\filec at ntents@checkdir#1}%
- \edef\q at curr@file{"\@curr at file"}%
- \chardef\reserved at c\ifx\directlua\@undefined 15 \else 127 \fi%
- \openin\@inputcheck\q at curr@file \space %
- \ifeof\@inputcheck%
- \@latex at warning@no at line%
- {Writing file `\@currdir\@curr at file'}%
- \ch at ck7\reserved at c\write\relax%
- \immediate\openout\reserved at c\q at curr@file\relax%
- \else%
- \if at filesw%
- \@latex at warning@no at line%
- {File `\@curr at file' already \filec at ntents@where.\MessageBreak%
- Not generating it from this source}%
- \let\write\@gobbletwo%
- \let\closeout\@gobble%
- \else%
- \edef\reserved at a{#1}%
- \edef\reserved at a{\detokenize\expandafter{\reserved at a}}%
- \edef\reserved at b{\detokenize\expandafter{\jobname}}%
- \ifx\reserved at a\reserved at b%
- \@fileswtrue%
- \else%
- \edef\reserved at b{\reserved at b\detokenize{.tex}}%
- \ifx\reserved at a\reserved at b
- \@fileswtrue%
- \fi%
- \fi%
- \ch at ck7\reserved at c\write\relax%
- \if at filesw% % Foul ... trying to overwrite \jobname!
- \@latex at error{Trying to overwrite `\jobname.tex'}{You can't %
- write to the file you are reading from!\MessageBreak%
- Data is written to screen instead.}%
- \else%
- \@latex at warning@no at line%
- {Writing or overwriting file `\@currdir\@curr at file'}%
- \immediate\openout\reserved at c\q at curr@file\relax%
- \fi%
- \fi%
- \fi%
- \closein\@inputcheck%
- \if at tempswa%
- \immediate\write\reserved at c{%
- \@percentchar\@percentchar\space%
- \expandafter\@gobble\string\LaTeX2e file `\@curr at file'^^J%
- \@percentchar\@percentchar\space generated by the %
- `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
- \@percentchar\@percentchar\space from source `\jobname' on %
- \number\year/\two at digits\month/\two at digits\day.^^J%
- \@percentchar\@percentchar}%
- \fi%
- \let\do\@makeother\dospecials%
- \count@ 128\relax%
- \loop%
- \catcode\count@ 11\relax%
- \advance\count@ \@ne%
- \ifnum\count@<\@cclvi%
- \repeat%
- \edef\E{\@backslashchar end\string{\@currenvir\string}}%
- \edef\reserved at b{%
- \def\noexpand\reserved at b%
- ####1\E####2\E####3\relax}%
- \reserved at b{%
- \ifx\relax##3\relax%
- \immediate\write\reserved at c{##1}%
- \else%
- \edef^^M{\noexpand\end{\@currenvir}}%
- \ifx\relax##1\relax%
- \else%
- \@latex at warning{Writing text `##1' before %
- \string\end{\@currenvir}\MessageBreak as last line of \@curr at file}%
- \immediate\write\reserved at c{##1}%
- \fi%
- \ifx\relax##2\relax%
- \else%
- \@latex at warning{%
- Ignoring text `##2' after \string\end{\@currenvir}}%
- \fi%
- \fi%
- ^^M}%
- \catcode`\^^L\active%
- \let\L\@undefined%
- \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
- \catcode`\^^I\active%
- \let\I\@undefined%
- \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
- \catcode`\^^M\active%
- \edef^^M##1^^M{%
- \noexpand\reserved at b##1\E\E\relax}}%
-\endgroup%
-\EndIncludeInRelease
-\IncludeInRelease{2019/10/01}%
- {\filec at ntents}{Spaces in file names + optional arg}%
-\def\filecontents{\@tempswatrue\@fileswtrue
- \@ifnextchar[\filec at ntents@opt\filec at ntents
+\def\series at maybe@drop at one@m#1{%
+ \expandafter\series at maybe@drop at one@m at x\expandafter{#1}}
+
+\def\series at maybe@drop at one@m at x#1#2{%
+ \def\in@@##1,#1,{}%
+ \series at check@toks\expandafter{\in@@
+ ,ulm,elm,lm,slm,mm,sbm,bm,ebm,ubm,muc,mec,mc,msc,msx,mx,mex,mux,{}{},#1,}%
+ \edef\in@@{\the\series at check@toks}%
+ \ifx\in@@\@empty
+ \edef#2{#1}%
+ \else
+ \edef#2{\expandafter\series at drop@one at m #1m\series at drop@one at m}%
+ \fi
}
-\@namedef{filecontents*}{\@tempswafalse\@fileswtrue
- \@ifnextchar[\filec at ntents@opt\filec at ntents
+\newtoks\series at check@toks
+\def\series at drop@one at m#1m#2m#3\series at drop@one at m{%
+ #1#2%
}
-\def\filec at ntents@opt[#1]{%
- \edef\@fortmp{\zap at space#1 \@empty}%
- \@for\reserved at a:=\@fortmp\do{%
- \ifcsname filec at ntents@\reserved at a\endcsname
- \csname filec at ntents@\reserved at a\endcsname
- \else
- \@latex at error{Unknown filecontents option \reserved at a}%
- {Valid options are force (or overwrite), nosearch, noheader}%
- \fi}%
- \filec at ntents
+
+\def\DeclareFontShapeChangeRule #1#2#3#4{%
+ \@namedef{shape@#1@#2}{{#3}{#4}}}
+\DeclareRobustCommand\ulcshape
+ {\not at math@alphabet\ulcshape\relax
+ \fontshape\ulcdefault\selectfont}
+\let\ulcdefault\@undefined % for rollback
+\newcommand\ulcdefault{ulc}
+\DeclareRobustCommand\swshape
+ {\not at math@alphabet\swshape\relax
+ \fontshape\swdefault\selectfont}
+\let\swdefault\@undefined % for rollback
+\newcommand\swdefault{sw}
+\DeclareRobustCommand\sscshape
+ {\not at math@alphabet\sscshape\relax
+ \fontshape\sscdefault\selectfont}
+\let\sscdefault\@undefined % for rollback
+\newcommand\sscdefault{ssc}
+\DeclareFontShapeChangeRule {n}{it} {it} {sl}
+\DeclareFontShapeChangeRule {n}{sl} {sl} {it}
+\DeclareFontShapeChangeRule {n}{ulc} {n} {}
+\DeclareFontShapeChangeRule {n}{up} {n} {}
+\DeclareFontShapeChangeRule {it}{sl} {sl} {it}
+\DeclareFontShapeChangeRule {it}{sc} {scit} {scsl}
+\DeclareFontShapeChangeRule {it}{ulc} {it} {}
+\DeclareFontShapeChangeRule {it}{up} {n} {}
+\DeclareFontShapeChangeRule {sl}{it} {it} {sl}
+\DeclareFontShapeChangeRule {sl}{sc} {scsl} {scit}
+\DeclareFontShapeChangeRule {sl}{ulc} {sl} {}
+\DeclareFontShapeChangeRule {sl}{up} {n} {}
+\DeclareFontShapeChangeRule {sc}{it} {scit} {scsl}
+\DeclareFontShapeChangeRule {sc}{sl} {scsl} {scit}
+\DeclareFontShapeChangeRule {sc}{sw} {scsw} {sw}
+\DeclareFontShapeChangeRule {sc}{ulc} {n} {}
+\DeclareFontShapeChangeRule {sc}{up} {n} {}
+\DeclareFontShapeChangeRule {scit}{it} {scit} {}
+\DeclareFontShapeChangeRule {scit}{sl} {scsl} {scit}
+\DeclareFontShapeChangeRule {scit}{sw} {scsw} {sc} % or scit?
+\DeclareFontShapeChangeRule {scit}{sc} {scit} {}
+\DeclareFontShapeChangeRule {scit}{ulc} {it} {}
+\DeclareFontShapeChangeRule {scit}{up} {sc} {}
+\DeclareFontShapeChangeRule {scsl}{it} {scit} {scsl}
+\DeclareFontShapeChangeRule {scsl}{sl} {scsl} {}
+\DeclareFontShapeChangeRule {scsl}{sw} {scsw} {sc} % or scsl?
+\DeclareFontShapeChangeRule {scsl}{sc} {scsl} {}
+\DeclareFontShapeChangeRule {scsl}{ulc} {sl} {}
+\DeclareFontShapeChangeRule {scsl}{up} {sc} {}
+\DeclareFontShapeChangeRule {scsw}{it} {scit} {scsw}
+\DeclareFontShapeChangeRule {scsw}{sl} {scsl} {}
+\DeclareFontShapeChangeRule {scsw}{sw} {scsw} {}
+\DeclareFontShapeChangeRule {scsw}{sc} {scsw} {}
+\DeclareFontShapeChangeRule {scsw}{ulc} {sw} {}
+\DeclareFontShapeChangeRule {scsw}{up} {sc} {}
+\DeclareFontShapeChangeRule {sw}{sc} {scsw} {}
+\DeclareFontShapeChangeRule {sw}{ulc} {sw} {}
+\DeclareFontShapeChangeRule {sw}{up} {n} {}
+\DeclareRobustCommand\fontshape[1]{\merge at font@shape{#1}}
+\DeclareRobustCommand\fontshapeforce[1]{\edef\f at shape{#1}}
+\def\merge at font@shape#1{%
+ \expandafter\expandafter\expandafter
+ \merge at font@shape@
+ \csname shape@\f at shape @#1\endcsname
+ {#1}%
+ \@nil
}
-\let\filec at ntents@force\@fileswfalse
-\let\filec at ntents@overwrite\@fileswfalse % alternative name
-\let\filec at ntents@noheader\@tempswafalse
-\def\filec at ntents@nosearch{%
- \let\filec at ntents@checkdir\@currdir
- \def\filec at ntents@where{in current directory}}
-\let\filec at ntents@checkdir\@empty
-\def\filec at ntents@where{exists on the system}
-\begingroup%
-\@tempcnta=1
-\loop
- \catcode\@tempcnta=12 %
- \advance\@tempcnta\@ne %
-\ifnum\@tempcnta<32 %
-\repeat %
-\catcode`\*=11 %
-\catcode`\^^M\active%
-\catcode`\^^L\active\let^^L\relax%
-\catcode`\^^I\active%
-\gdef\filec at ntents#1{%
- \set at curr@file{\filec at ntents@checkdir#1}%
- \edef\q at curr@file{\expandafter\quote at name\expandafter{\@curr at file}}%
- \chardef\reserved at c\ifx\directlua\@undefined 15 \else 127 \fi%
- \openin\@inputcheck\q at curr@file \space %
- \ifeof\@inputcheck%
- \@latex at warning@no at line%
- {Writing file `\@currdir\@curr at file'}%
- \ch at ck7\reserved at c\write\relax%
- \immediate\openout\reserved at c\q at curr@file\relax%
- \else%
- \if at filesw%
- \@latex at warning@no at line%
- {File `\@curr at file' already \filec at ntents@where.\MessageBreak%
- Not generating it from this source}%
- \let\write\@gobbletwo%
- \let\closeout\@gobble%
- \else%
- \edef\reserved at a{#1}%
- \edef\reserved at a{\detokenize\expandafter{\reserved at a}}%
- \edef\reserved at b{\detokenize\expandafter{\jobname}}%
- \ifx\reserved at a\reserved at b%
- \@fileswtrue%
- \else%
- \edef\reserved at b{\reserved at b\detokenize{.tex}}%
- \ifx\reserved at a\reserved at b
- \@fileswtrue%
- \fi%
- \fi%
- \ch at ck7\reserved at c\write\relax%
- \if at filesw% % Foul ... trying to overwrite \jobname!
- \@latex at error{Trying to overwrite `\jobname.tex'}{You can't %
- write to the file you are reading from!\MessageBreak%
- Data is written to screen instead.}%
- \else%
- \@latex at warning@no at line%
- {Writing or overwriting file `\@currdir\@curr at file'}%
- \immediate\openout\reserved at c\q at curr@file\relax%
- \fi%
- \fi%
- \fi%
- \closein\@inputcheck%
- \if at tempswa%
- \immediate\write\reserved at c{%
- \@percentchar\@percentchar\space%
- \expandafter\@gobble\string\LaTeX2e file `\@curr at file'^^J%
- \@percentchar\@percentchar\space generated by the %
- `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
- \@percentchar\@percentchar\space from source `\jobname' on %
- \number\year/\two at digits\month/\two at digits\day.^^J%
- \@percentchar\@percentchar}%
- \fi%
- \let\do\@makeother\dospecials%
- \count@ 128\relax%
- \loop%
- \catcode\count@ 11\relax%
- \advance\count@ \@ne%
- \ifnum\count@<\@cclvi%
- \repeat%
- \edef\E{\@backslashchar end\string{\@currenvir\string}}%
- \edef\reserved at b{%
- \def\noexpand\reserved at b%
- ####1\E####2\E####3\relax}%
- \reserved at b{%
- \ifx\relax##3\relax%
- \immediate\write\reserved at c{##1}%
- \else%
- \edef^^M{\noexpand\end{\@currenvir}}%
- \ifx\relax##1\relax%
- \else%
- \@latex at warning{Writing text `##1' before %
- \string\end{\@currenvir}\MessageBreak as last line of \@curr at file}%
- \immediate\write\reserved at c{##1}%
- \fi%
- \ifx\relax##2\relax%
- \else%
- \@latex at warning{%
- Ignoring text `##2' after \string\end{\@currenvir}}%
- \fi%
- \fi%
- ^^M}%
- \catcode`\^^L\active%
- \let\L\@undefined%
- \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
- \catcode`\^^I\active%
- \let\I\@undefined%
- \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
- \catcode`\^^M\active%
- \edef^^M##1^^M{%
- \noexpand\reserved at b##1\E\E\relax}}%
-\endgroup%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\filec at ntents}{Spaces in file names + optional arg}%
-\let\filec at ntents@opt \@undefined
-\let\filec at ntents@force \@undefined
-\let\filec at ntents@overwrite \@undefined
-\let\filec at ntents@noheader \@undefined
-\let\filec at ntents@nosearch \@undefined
-\let\filec at ntents@checkdir \@undefined
-\let\filec at ntents@where \@undefined
-
-\begingroup%
-\@tempcnta=1
-\loop
- \catcode\@tempcnta=12 %
- \advance\@tempcnta\@ne %
-\ifnum\@tempcnta<32 %
-\repeat %
-\catcode`\*=11 %
-\catcode`\^^M\active%
-\catcode`\^^L\active\let^^L\relax%
-\catcode`\^^I\active%
-
-\gdef\filec at ntents#1{%
- \openin\@inputcheck#1 %
- \ifeof\@inputcheck%
- \@latex at warning@no at line%
- {Writing file `\@currdir#1'}%
- \chardef\reserved at c15 %
- \ch at ck7\reserved at c\write%
- \immediate\openout\reserved at c#1\relax%
- \else%
- \closein\@inputcheck%
- \@latex at warning@no at line%
- {File `#1' already exists on the system.\MessageBreak%
- Not generating it from this source}%
- \let\write\@gobbletwo%
- \let\closeout\@gobble%
- \fi%
- \if at tempswa%
- \immediate\write\reserved at c{%
- \@percentchar\@percentchar\space%
- \expandafter\@gobble\string\LaTeX2e file `#1'^^J%
- \@percentchar\@percentchar\space generated by the %
- `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
- \@percentchar\@percentchar\space from source `\jobname' on %
- \number\year/\two at digits\month/\two at digits\day.^^J%
- \@percentchar\@percentchar}%
- \fi%
- \let\do\@makeother\dospecials%
- \count@ 128\relax%
- \loop%
- \catcode\count@ 11\relax%
- \advance\count@ \@ne%
- \ifnum\count@<\@cclvi%
- \repeat%
- \edef\E{\@backslashchar end\string{\@currenvir\string}}%
- \edef\reserved at b{%
- \def\noexpand\reserved at b%
- ####1\E####2\E####3\relax}%
- \reserved at b{%
- \ifx\relax##3\relax%
- \immediate\write\reserved at c{##1}%
- \else%
- \edef^^M{\noexpand\end{\@currenvir}}%
- \ifx\relax##1\relax%
- \else%
- \@latex at warning{Writing text `##1' before %
- \string\end{\@currenvir}\MessageBreak as last line of #1}%
- \immediate\write\reserved at c{##1}%
- \fi%
- \ifx\relax##2\relax%
- \else%
- \@latex at warning{%
- Ignoring text `##2' after \string\end{\@currenvir}}%
- \fi%
- \fi%
- ^^M}%
-
- \catcode`\^^L\active%
- \let\L\@undefined%
- \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
- \catcode`\^^I\active%
- \let\I\@undefined%
- \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
- \catcode`\^^M\active%
- \edef^^M##1^^M{%
- \noexpand\reserved at b##1\E\E\relax}}%
-\endgroup%
-\EndIncludeInRelease
-%%% From File: ltspace.dtx
-\IncludeInRelease{2019/10/01}%
- {\pagebreak}{Make commands robust}%
-\DeclareRobustCommand\pagebreak{\@testopt{\@no at pgbk-}4}
-\DeclareRobustCommand\nopagebreak{\@testopt\@no at pgbk4}
-\DeclareRobustCommand\linebreak{\@testopt{\@no at lnbk-}4}
-\DeclareRobustCommand\nolinebreak{\@testopt\@no at lnbk4}
-\DeclareRobustCommand\samepage{\interlinepenalty\@M
- \postdisplaypenalty\@M
- \interdisplaylinepenalty\@M
- \@beginparpenalty\@M
- \@endparpenalty\@M
- \@itempenalty\@M
- \@secpenalty\@M
- \interfootnotelinepenalty\@M}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\pagebreak}{Make commands robust}%
-
-\kernel at make@fragile\pagebreak
-\kernel at make@fragile\nopagebreak
-\kernel at make@fragile\linebreak
-\kernel at make@fragile\nolinebreak
-\kernel at make@fragile\samepage
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/02/02}%
- {\@normalcr}{Make robust}%
-\protected\def\@normalcr{%
- \let \reserved at e \relax
- \let \reserved at f \relax
- \@ifstar{\let \reserved at e \vadjust \let \reserved at f \nobreak
- \@xnewline}%
- \@xnewline}
-\let\\\@normalcr
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@normalcr}{Make robust}%
-
-\DeclareRobustCommand\\{%
- \let \reserved at e \relax
- \let \reserved at f \relax
- \@ifstar{\let \reserved at e \vadjust \let \reserved at f \nobreak
- \@xnewline}%
- \@xnewline}
-\expandafter\let\expandafter\@normalcr
- \csname\expandafter\@gobble\string\\ \endcsname
-
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@vspace at calcify}{Add calc support}%
-\def\@vspace at calcify#1{\begingroup\setlength\skip@{#1}\vskip\skip@\endgroup}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@vspace at calcify}{Add calc support}%
-
-\let\@vspace at calcify\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@newline}{\newline calc support}%
-\def\@newline[#1]{\let \reserved at e \vadjust
- \@gnewline {\@vspace at calcify{#1}}}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@newline}{\newline calc support}%
-
-\def\@newline[#1]{\let \reserved at e \vadjust
- \@gnewline {\vskip #1}}
-\EndIncludeInRelease
-\IncludeInRelease{2018/10/10}%
- {\@esphack}{hyphenation and nobreak after space hack}%
-\def\@esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \ifdim\lastskip=\z@
- \nobreak \hskip\z at skip
- \fi
- \ignorespaces
- \fi
+\def\merge at font@shape@#1#2#3\@nil{%
+ \def\reserved at a{#3}%
+ \ifx\reserved at a\@empty
+ \edef\f at shape{#2}%
\else
- \ifvmode
- \if at nobreak\nobreak\else\if at noskipsec\nobreak\fi\fi
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/10/01}%
- {\@esphack}{hyphenation and nobreak after space hack}%
-\def\@esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \ifdim\lastskip=\z@
- \nobreak \hskip\z at skip
- \fi
- \ignorespaces
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@esphack}{hyphenation and nobreak after space hack}%
-\def\@esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \nobreak \hskip\z at skip
- \ignorespaces
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@esphack}{hyphenation and nobreak after space hack}%
-\def\@esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \ignorespaces
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@Esphack}{hyphenation after space hack}%
-\def\@Esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \nobreak \hskip\z at skip
- \@ignoretrue
- \ignorespaces
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@Esphack}{hyphenation after space hack}%
-\def\@Esphack{%
- \relax
- \ifhmode
- \spacefactor\@savsf
- \ifdim\@savsk>\z@
- \@ignoretrue
- \ignorespaces
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\addvspace}{\addvspace calc support}%
-\def\addvspace#1{%
- \ifvmode
- \if at minipage\else
- \ifdim \lastskip =\z@
- \@vspace at calcify{#1}%
+ \maybe at load@fontshape
+ \edef\reserved at a{\f at encoding /\f at family /\f at series/#1}%
+ \ifcsname \reserved at a\endcsname
+ \edef\f at shape{#1}%
+ \else
+ \ifcsname \f at encoding /\f at family /\f at series/#2\endcsname
+ \edef\f at shape{#2}%
+ \@font at shape@subst at warning
\else
- \setlength\@tempskipb{#1}%
- \@xaddvskip
+ \edef\f at shape{#3}%
+ \@font at shape@subst at warning
\fi
- \fi
- \else
- \@noitemerr
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\addvspace}{\addvspace calc support}%
-
-\def\addvspace#1{%
- \ifvmode
- \if at minipage\else
- \ifdim \lastskip =\z@
- \vskip #1\relax
- \else
- \@tempskipb#1\relax
- \@xaddvskip
- \fi
- \fi
- \else
- \@noitemerr
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\addpenalty}{\addpenalty}%
-\def\addpenalty#1{%
- \ifvmode
- \if at minipage
- \else
- \if at nobreak
- \else
- \ifdim\lastskip=\z@
- \penalty#1\relax
- \else
- \@tempskipb\lastskip
- \begingroup
- \@tempskipa\@tempskipb
- \advance \@tempskipb
- \ifdim\prevdepth>\maxdepth\maxdepth\else
- \ifdim \prevdepth = -\@m\p@ \z@ \else \prevdepth \fi
- \fi
- \vskip -\@tempskipb
- \penalty#1%
- \ifdim\@tempskipa=\@tempskipb
- \else
- \advance\@tempskipb -\@tempskipa
- \vskip \@tempskipb
- \fi
- \vskip \@tempskipa
- \endgroup
- \fi
- \fi
\fi
- \else
- \@noitemerr
- \fi}%
+ \fi
+}
+\protected\def\normalshape
+ {\not at math@alphabet\normalshape\relax
+ \fontshape\shapedefault\selectfont}%
+\def\reinstall at nfss@defs{%
+ \protected\def\upshape
+ {\not at math@alphabet\upshape\relax
+ \fontshape\updefault\selectfont}%
+ \protected\def\slshape
+ {\not at math@alphabet\slshape\relax
+ \fontshape\sldefault\selectfont}%
+ \protected\def\scshape
+ {\not at math@alphabet\scshape\relax
+ \fontshape\scdefault\selectfont}%
+ \protected\def\itshape
+ {\not at math@alphabet\itshape\mathit
+ \fontshape\itdefault\selectfont}%
+ \protected\def\ulcshape
+ {\not at math@alphabet\ulcshape\relax
+ \fontshape{ulc}\selectfont}%
+ \protected\def\swshape
+ {\not at math@alphabet\swshape\relax
+ \fontshape\swdefault\selectfont}%
+ \protected\def\sscshape
+ {\not at math@alphabet\sscshape\relax
+ \fontshape\sscdefault\selectfont}%
+}
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\addpenalty}{\addpenalty}%
-\def\addpenalty#1{%
- \ifvmode
- \if at minipage
- \else
- \if at nobreak
- \else
- \ifdim\lastskip=\z@
- \penalty#1\relax
- \else
- \@tempskipb\lastskip
- \vskip -\lastskip
- \penalty#1%
- \vskip\@tempskipb
- \fi
- \fi
- \fi
- \else
- \@noitemerr
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@vspace}{Support calc in \vspace}%
-\def\@vspace #1{%
- \ifvmode
- \@vspace at calcify{#1}%
- \vskip\z at skip
- \else
- \@bsphack
- \vadjust{\@restorepar
- \@vspace at calcify{#1}%
- \vskip\z at skip
- }%
- \@esphack
- \fi}
-\def\@vspacer#1{%
- \ifvmode
- \dimen@\prevdepth
- \hrule \@height\z@
- \nobreak
- \@vspace at calcify{#1}%
- \vskip\z at skip
- \prevdepth\dimen@
- \else
- \@bsphack
- \vadjust{\@restorepar
- \hrule \@height\z@
- \nobreak
- \@vspace at calcify{#1}%
- \vskip\z at skip}%
- \@esphack
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@vspace}{Support calc in \vspace}%
+ {\DeclareFontSeriesChangeRule}{Series change rules}%
-\def\@vspace #1{%
- \ifvmode
- \vskip #1
- \vskip\z at skip
- \else
- \@bsphack
- \vadjust{\@restorepar
- \vskip #1
- \vskip\z at skip
- }%
- \@esphack
- \fi}
-\def\@vspacer#1{%
- \ifvmode
- \dimen@\prevdepth
- \hrule \@height\z@
- \nobreak
- \vskip #1
- \vskip\z at skip
- \prevdepth\dimen@
- \else
- \@bsphack
- \vadjust{\@restorepar
- \hrule \@height\z@
- \nobreak
- \vskip #1
- \vskip\z at skip}%
- \@esphack
- \fi}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\@}{Space after \@}%
-\def\@{\spacefactor\@m{}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@}{Space after \@}%
-\def\@{\spacefactor\@m}%
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\@hspace}{Support calc with \hspace}%
-\def\@hspace#1{\begingroup\setlength\skip@{#1}\hskip\skip@\endgroup}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@hspace}{Support calc with \hspace}%
+\DeclareRobustCommand\fontseries[1]{\edef\f at series{#1}}
+\DeclareRobustCommand\fontshape [1]{\edef\f at shape{#1}}
+\let\fontseriesforce\@undefined
+\let\fontshapeforce\@undefined
+\let\DeclareFontSeriesChangeRule\@undefined
+\let\merge at font@series\@undefined
+\let\merge at font@series@\@undefined
+\let\@font at shape@subst at warning\@undefined
+\let\maybe at load@fontshape\@undefined
+\let\set at target@series\@undefined
+\let\series at maybe@drop at one@m\@undefined
+\let\series at drop@one at m\@undefined
+\let\DeclareFontShapeChangeRule\@undefined
+\let\merge at font@shape\@undefined
+\let\merge at font@shape@\@undefined
+\let\normalshape\@undefined
+\let\ulcshape\@undefined
+\let\ulcdefault\@undefined
+\let\swshape\@undefined
+\let\swdefault\@undefined
+\let\sscshape\@undefined
+\let\sscdefault\@undefined
+\let\normalshape\@undefined
-\def\@hspace#1{\hskip #1\relax}
+\let\reinstall at nfss@defs\relax
\EndIncludeInRelease
-\IncludeInRelease{2018/12/01}%
- {\thinspace}{Start LR-mode}%
-\DeclareRobustCommand\enspace{\leavevmode at ifvmode\kern.5em }
-\protected\def\leavevmode at ifvmode{\ifvmode\expandafter\indent\fi}
+\IncludeInRelease{2020/10/01}%
+ {\reinstall at nfss@defs}{NFSS series init}%
+\g at addto@macro\@kernel at after@begindocument at before
+ {\reinstall at nfss@defs\init at series@setup}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\thinspace}{Start LR-mode}%
-\def\thinspace{\kern .16667em }
-\def\negthinspace{\kern-.16667em }
-\def\enspace{\kern.5em }
-\let\leavevmode at ifvmode\@undefined
+\IncludeInRelease{2020/02/02}%
+ {\reinstall at nfss@defs}{NFSS series init}%
+\AtBeginDocument{\reinstall at nfss@defs\init at series@setup}
\EndIncludeInRelease
-%%% From File: ltlogos.dtx
-%%% From File: ltplain.dtx
-\IncludeInRelease{2015/01/01}%
- {\newcount}{Extended Allocation}%
-\def\newcount {\e at alloc\count \countdef {\count10}\insc at unt\float at count}
-\def\newdimen {\e at alloc\dimen \dimendef {\count11}\insc at unt\float at count}
-\def\newskip {\e at alloc\skip \skipdef {\count12}\insc at unt\float at count}
-\def\newmuskip
- {\e at alloc\muskip\muskipdef{\count13}\m at ne\e at alloc@top}
-\def\newbox {\e at alloc\box
- {\ifnum\allocationnumber<\@cclvi
- \expandafter\chardef
- \else
- \expandafter\e at alloc@chardef
- \fi}
- {\count14}\insc at unt\float at count}
-\def\newtoks {\e at alloc\toks \toksdef{\count15}\m at ne\e at alloc@top}
-\def\newread {\e at alloc\read \chardef{\count16}\m at ne\sixt@@n}
-\ifx\directlua\@undefined
- \def\newwrite {\e at alloc\write \chardef{\count17}\m at ne\sixt@@n}
-\else
- \def\newwrite {\e at alloc\write
- {\ifnum\allocationnumber=18
- \advance\count17\@ne
- \allocationnumber\count17 %
- \fi
- \global\chardef}%
- {\count17}%
- \m at ne
- {128}}
-\fi
-\def\new at mathgroup
- {\e at alloc\mathgroup\chardef{\count18}\m at ne\e at mathgroup@top}
-\let\newfam\new at mathgroup
-\ifx\directlua\@undefined
- \def\newlanguage {\e at alloc\language \chardef{\count19}\m at ne\@cclvi}
-\else
- \def\newlanguage {\e at alloc\language \chardef{\count19}\m at ne{16384}}
-\fi
-\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\newcount}{Extended Allocation}%
-\def\newcount{\alloc at 0\count\countdef\insc at unt}
-\def\newdimen{\alloc at 1\dimen\dimendef\insc at unt}
-\def\newskip{\alloc at 2\skip\skipdef\insc at unt}
-\def\newmuskip{\alloc at 3\muskip\muskipdef\@cclvi}
-\def\newbox{\alloc at 4\box\chardef\insc at unt}
-\def\newtoks{\alloc at 5\toks\toksdef\@cclvi}
-\def\newread{\alloc at 6\read\chardef\sixt@@n}
-\def\newwrite{\alloc at 7\write\chardef\sixt@@n}
-\def\new at mathgroup{\alloc at 8\fam\chardef\sixt@@n}
-\def\newlanguage{\alloc at 9\language\chardef\@cclvi}
-\let\newfam\new at mathgroup
+ {\reinstall at nfss@defs}{NFSS series init}%
\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\e at alloc@chardef}{Extended Allocation}%
-\ifx\directlua\@undefined
- \ifx\widowpenalties\@undefined
- \mathchardef\e at alloc@top=255
- \let\e at alloc@chardef\chardef
- \else
- \mathchardef\e at alloc@top=32767
- \let\e at alloc@chardef\mathchardef
- \fi
-\else
- \chardef\e at alloc@top=65535
- \let\e at alloc@chardef\chardef
-\fi
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\e at alloc@chardef}{Extended Allocation}%
-\let\e at alloc@top\@undefined
-\let\e at alloc@chardef\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\e at mathgroup@top}{Extended Allocation}%
-\ifx\Umathcode\@undefined
- \chardef\e at mathgroup@top=16
-\else
- \chardef\e at mathgroup@top=256
-\fi
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\e at mathgroup@top}{Extended Allocation}%
-\let\e at mathgroup@top\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\e at alloc}{Extended Allocation}%
-\def\e at alloc#1#2#3#4#5#6{%
- \global\advance#3\@ne
- \e at ch@ck{#3}{#4}{#5}#1%
- \allocationnumber#3\relax
- \global#2#6\allocationnumber
- \wlog{\string#6=\string#1\the\allocationnumber}}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\e at alloc}{Extended Allocation}%
-\let\e at alloc\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/10/01}
- {\e at ch@ck}{Extended Allocation (checking)}%
-\gdef\e at ch@ck#1#2#3#4{%
- \ifnum#1<#2\else
- \ifnum#1=#2\relax
- \global#1\@cclvi
- \ifx\count#4\global\advance#1 10 \fi
- \fi
- \ifnum#1<#3\relax
- \else
- \errmessage{No room for a new \string#4}%
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\e at ch@ck}{Extended Allocation (checking)}%
-\gdef\e at ch@ck#1#2#3#4{%
- \ifnum#1<#2\else
- \ifnum#1=#2\relax
- #1\@cclvi
- \ifx\count#4\advance#1 10 \fi
- \fi
- \ifnum#1<#3\relax
- \else
- \errmessage{No room for a new #4}%
- \fi
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\e at ch@ck}{Extended Allocation (checking)}%
-\let\e at ch@ck\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}%
- {\extrafloats}{Extra floats}%
-\let\float at count\e at alloc@top
-\ifx\numexpr\@undefined
-\def\extrafloats#1{%
-\count@#1\relax
-\ifnum\count@>\z@
-\newinsert\reserved at a
-\global\expandafter\chardef
- \csname bx@\the\allocationnumber\endcsname\allocationnumber
-\@cons\@freelist{\csname bx@\the\allocationnumber\endcsname}%
-\advance\count@\m at ne
-\expandafter\extrafloats
-\expandafter\count@
-\fi
-}%
-\else
-\def\extrafloats#1{%
-\ifnum#1>\z@
-\count@\numexpr\float at count-1\relax
- \ch at ck0\count@\count
- \ch at ck1\count@\dimen
- \ch at ck2\count@\skip
- \ch at ck4\count@\box
-\global\e at alloc@chardef\float at count\count@
-\global\expandafter\e at alloc@chardef
- \csname bx@\the\float at count\endcsname\float at count
-\@cons\@freelist{\csname bx@\the\float at count\endcsname}%
-\expandafter
-\extrafloats\expandafter{\numexpr#1-1\relax}%
-\fi}%
-\fi
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\extrafloats}{Extra floats}%
-\let\float at count\@undefined
-\let\extrafloats\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}
- {\alloc@}{emulate alloc@}%
-\def\alloc@#1#2#3#4{\e at alloc#2#3{\count1#1}#4\float at count}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\alloc@}{emulate alloc@}%
-\def\alloc@#1#2#3#4#5{\global\advance\count1#1\@ne
- \ch at ck#1#4#2%
- \allocationnumber\count1#1%
- \global#3#5\allocationnumber
- \wlog{\string#5=\string#2\the\allocationnumber}}
-\EndIncludeInRelease
-\IncludeInRelease{2015/10/01}
- {\newinsert}{Extended \newinsert}%
-\ifx\numexpr\@undefined
-\def\newinsert#1{\global\advance\insc at unt \m at ne
- \ch at ck0\insc at unt\count
- \ch at ck1\insc at unt\dimen
- \ch at ck2\insc at unt\skip
- \ch at ck4\insc at unt\box
- \allocationnumber\insc at unt
- \global\chardef#1\allocationnumber
- \wlog{\string#1=\string\insert\the\allocationnumber}}
-\else
-\ifx\directlua\@undefined
- \chardef\e at insert@top255
-\else
- \chardef\e at insert@top\e at alloc@top
-\fi
-\def\newinsert#1{%
-\@tempswafalse
-\global\advance\insc at unt\m at ne
-\ifnum\count10<\insc at unt
-\ifnum\count11<\insc at unt
-\ifnum\count12<\insc at unt
-\ifnum\count14<\insc at unt
- \@tempswatrue
-\fi\fi\fi\fi
-\if at tempswa
-\allocationnumber\insc at unt
-\else
-\global\advance\insc at unt\@ne
- \extrafloats\@ne
- \@next\@currbox\@freelist
- {\ifnum\@currbox<\e at insert@top
- \allocationnumber\@currbox
- \else
- \ch at ck0\m at ne\insert
- \fi}%
- {\ch at ck0\m at ne\insert}%
-\fi
-\global\chardef#1\allocationnumber
-\wlog{\string#1=\string\insert\the\allocationnumber}%
+%%% From File: ltfsstrc.dtx
+%% Copyright (C) 1989-97 by Frank Mittelbach and Rainer Sch\"opf.
+%% Copyright (C) 1994-97 by LaTeX3 project. All rights reserved.
+\IncludeInRelease{2020/02/02}%
+ {\@font at aliasinfo}{alias size function}%
+\DeclareSizeFunction{alias}{\sub at sfcnt\@font at aliasinfo}
+\def\@font at aliasinfo#1{%
+ \@font at info{Font\space shape\space `\curr at fontshape'\space
+ aliased\space to\MessageBreak `\mandatory at arg'}%
}
-\fi
\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\newinsert}{Extended \newinsert}%
-\let\e at insert@top\@undefined
-\def\newinsert#1{\global\advance\insc at unt \m at ne
- \ch at ck0\insc at unt\count
- \ch at ck1\insc at unt\dimen
- \ch at ck2\insc at unt\skip
- \ch at ck4\insc at unt\box
- \allocationnumber\insc at unt
- \global\chardef#1\allocationnumber
- \wlog{\string#1=\string\insert\the\allocationnumber}}
+ {\@font at aliasinfo}{alias size function}%
+\let\s at fct@alias\@undefined
+\let\@font at aliasinfo\@undefined
+
\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\loggingall}{etex tracing}%
-\ifx\tracingscantokens\@undefined
-\gdef\loggingall{%
- \tracingstats\tw@
- \tracingpages\@ne
- \tracinglostchars\@ne
- \tracingparagraphs\@ne
- \errorcontextlines\maxdimen
- \loggingoutput
- \tracingmacros\tw@
- \tracingcommands\tw@
- \tracingrestores\@ne
- }%
-\else
-\gdef\loggingall{%
- \tracingstats\tw@
- \tracingpages\@ne
- \tracinglostchars\tw@
- \tracingparagraphs\@ne
- \tracinggroups\@ne
- \tracingifs\@ne
- \tracingscantokens\@ne
- \tracingnesting\@ne
- \errorcontextlines\maxdimen
- \loggingoutput
- \tracingmacros\tw@
- \tracingcommands\thr@@
- \tracingrestores\@ne
- \tracingassigns\@ne
-}%
-\fi
-\gdef\tracingall{\showoverfull\loggingall}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\loggingall}{etex tracing}%
-\gdef\loggingall{\tracingcommands\tw@\tracingstats\tw@
- \tracingpages\@ne\tracinglostchars\@ne
- \tracingmacros\tw@\tracingparagraphs\@ne\tracingrestores\@ne
- \errorcontextlines\maxdimen\loggingoutput}
- \gdef\tracingall{\loggingall\showoverfull}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\tracingnone}%
- {turn off etex tracing}%
-\ifx\tracingscantokens\@undefined
-\def\tracingnone{%
- \tracingonline\z@
- \tracingcommands\z@
- \showboxdepth\m at ne
- \showboxbreadth\m at ne
- \tracingoutput\z@
- \errorcontextlines\m at ne
- \tracingrestores\z@
- \tracingparagraphs\z@
- \tracingmacros\z@
- \tracinglostchars\@ne
- \tracingpages\z@
- \tracingstats\z@
-}%
-\else
-\def\tracingnone{%
- \tracingassigns\z@
- \tracingrestores\z@
- \tracingonline\z@
- \tracingcommands\z@
- \showboxdepth\m at ne
- \showboxbreadth\m at ne
- \tracingoutput\z@
- \errorcontextlines\m at ne
- \tracingnesting\z@
- \tracingscantokens\z@
- \tracingifs\z@
- \tracinggroups\z@
- \tracingparagraphs\z@
- \tracingmacros\z@
- \tracinglostchars\@ne
- \tracingpages\z@
- \tracingstats\z@
-}%
-\fi
-\def\hideoutput{%
- \tracingoutput\z@
- \showboxbreadth\m at ne
- \showboxdepth\m at ne
- \tracingonline\m at ne
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\tracingnone}%
- {turn off etex tracing}%
-\let\tracingnone\@undefined
-\let\hideoutput\@undefined
-\EndIncludeInRelease
%%% From File: ltfssdcl.dtx
%% Copyright (C) 1989-1998 Frank Mittelbach and Rainer Sch\"opf,
%% all rights reserved.
@@ -8573,1078 +6224,6 @@
\EndIncludeInRelease
-%%% From File: ltfssbas.dtx
-%% Copyright (C) 1989-2002 Frank Mittelbach and Rainer Sch\"opf
-\IncludeInRelease{2020/02/02}%
- {\DeclareFontShape@}{Maybe drop one m}%
-\def\DeclareFontShape@#1#2#3#4#5#6{%
- \expandafter\ifx\csname #1+#2\endcsname\relax
- \@latex at error{Font family `#1+#2' unknown}\@eha
- \else
- \edef\reserved at a{#3}%
- \series at maybe@drop at one@m\reserved at a\reserved at b
- \ifx\reserved at a\reserved at b\else
- \@latex at warning{Font shape declaration has incorrect series
- value `#3'.\MessageBreak It should not contain an `m'!
- Please correct it.\MessageBreak Found}%
- \fi
- \expandafter
- \xdef\csname#1/#2/\reserved at b/#4\endcsname
- {\expandafter\noexpand\csname #5\endcsname}%
- \def\reserved at a{#6}%
- \global
- \expandafter\let\csname#5\expandafter\endcsname
- \ifx\reserved at a\@empty
- \@empty
- \else
- \reserved at a
- \fi
- \fi
- }
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\DeclareFontShape@}{Maybe drop one m}%
-
-\def\DeclareFontShape@#1#2#3#4#5#6{%
- \expandafter\ifx\csname #1+#2\endcsname\relax
- \@latex at error{Font family `#1+#2' unknown}\@eha
- \else
- \expandafter
- \xdef\csname#1/#2/#3/#4\endcsname{\expandafter\noexpand
- \csname #5\endcsname}%
- \def\reserved at a{#6}%
- \global
- \expandafter\let\csname#5\expandafter\endcsname
- \ifx\reserved at a\@empty
- \@empty
- \else
- \reserved at a
- \fi
- \fi
- }
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\@DeclareMathSizes}%
- {Arbitrary units in \DeclareMathSizes}%
-\def\@DeclareMathSizes #1#2#3#4#5{%
- \@defaultunits\dimen@ #2pt\relax\@nnil
- \if $#3$%
- \expandafter\let\csname S@\strip at pt\dimen@\endcsname\math at fontsfalse
- \else
- \@defaultunits\dimen at ii #3pt\relax\@nnil
- \@defaultunits\@tempdima #4pt\relax\@nnil
- \@defaultunits\@tempdimb #5pt\relax\@nnil
- \toks@{#1}%
- \expandafter\xdef\csname S@\strip at pt\dimen@\endcsname{%
- \gdef\noexpand\tf at size{\strip at pt\dimen at ii}%
- \gdef\noexpand\sf at size{\strip at pt\@tempdima}%
- \gdef\noexpand\ssf at size{\strip at pt\@tempdimb}%
- \the\toks@
- }%
- \fi
-}%
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\@DeclareMathSizes}%
- {Arbitrary units in \DeclareMathSizes}%
-\def\@DeclareMathSizes#1#2#3#4#5{%
- \@defaultunits\dimen@#2pt\relax\@nnil
- \if$#3$%
- \expandafter \let
- \csname S@\strip at pt\dimen@\endcsname
- \math at fontsfalse
- \else
- \expandafter \gdef
- \csname S@\strip at pt\dimen@\endcsname
- {\gdef\tf at size{#3}\gdef\sf at size{#4}%
- \gdef\ssf at size{#5}%
- #1%
- }%
- \fi}%
-\EndIncludeInRelease
-\IncludeInRelease{2020/02/02}%
- {\LoadFontDefinitionFile}{Loading .fd files}%
-\def\LoadFontDefinitionFile#1#2{%
- \begingroup
- \edef\f at encoding{#1}%
- \edef\f at family{#2}%
- \try at load@fontshape
- \endgroup
-}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\LoadFontDefinitionFile}{Loading .fd files}%
-
-\let\LoadFontDefinitionFile\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2020/02/02}%
- {\DeclareFontFamilySubstitution}{Provide family substituation}%
-\begingroup
-\nfss at catcodes
-\gdef\DeclareFontFamilySubstitution#1#2#3{%
- \LoadFontDefinitionFile{#1}{#2}%
- \LoadFontDefinitionFile{#1}{#3}%
- \DeclareFontShape{#1}{#2}{m}{it}{<->ssub * #3/m/it}{}%
- \DeclareFontShape{#1}{#2}{m}{n}{<->ssub * #3/m/n}{}%
- \DeclareFontShape{#1}{#2}{m}{sc}{<->ssub * #3/m/sc}{}%
- \DeclareFontShape{#1}{#2}{m}{sl}{<->ssub * #3/m/sl}{}%
- \DeclareFontShape{#1}{#2}{m}{sw}{<->ssub * #3/m/sw}{}%
- \DeclareFontShape{#1}{#2}{m}{scit}{<->ssub * #3/m/scit}{}%
- \DeclareFontShape{#1}{#2}{m}{scsl}{<->ssub * #3/m/scsl}{}%
- \DeclareFontShape{#1}{#2}{b}{it}{<->ssub * #3/b/it}{}%
- \DeclareFontShape{#1}{#2}{b}{n}{<->ssub * #3/b/n}{}%
- \DeclareFontShape{#1}{#2}{b}{scit}{<->ssub * #3/b/scit}{}%
- \DeclareFontShape{#1}{#2}{b}{scsl}{<->ssub * #3/b/scsl}{}%
- \DeclareFontShape{#1}{#2}{b}{sc}{<->ssub * #3/b/sc}{}%
- \DeclareFontShape{#1}{#2}{b}{sl}{<->ssub * #3/b/sl}{}%
- \DeclareFontShape{#1}{#2}{b}{sw}{<->ssub * #3/b/sw}{}%
- \DeclareFontShape{#1}{#2}{bx}{it}{<->ssub * #3/bx/it}{}%
- \DeclareFontShape{#1}{#2}{bx}{n}{<->ssub * #3/bx/n}{}%
- \DeclareFontShape{#1}{#2}{bx}{scit}{<->ssub * #3/bx/scit}{}%
- \DeclareFontShape{#1}{#2}{bx}{scsl}{<->ssub * #3/bx/scsl}{}%
- \DeclareFontShape{#1}{#2}{bx}{sc}{<->ssub * #3/bx/sc}{}%
- \DeclareFontShape{#1}{#2}{bx}{sl}{<->ssub * #3/bx/sl}{}%
- \DeclareFontShape{#1}{#2}{bx}{sw}{<->ssub * #3/bx/sw}{}%
-}
-\endgroup
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\DeclareFontFamilySubstitution}{Provide family substituation}%
-
-\let\DeclareFontFamilySubstitution\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{2019/10/01}%
- {\DeclareErrorFont}{No side effects please}%
-\def\DeclareErrorFont#1#2#3#4#5{%
- \xdef\error at fontshape{%
- \noexpand\expandafter\noexpand\split at name\noexpand\string
- \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
- \noexpand\@nil}%
- \gdef\default at family{#2}%
- \gdef\default at series{#3}%
- \gdef\default at shape{#4}%
-}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\DeclareErrorFont}{No side effects please}%
-
-\def\DeclareErrorFont#1#2#3#4#5{%
- \xdef\error at fontshape{%
- \noexpand\expandafter\noexpand\split at name\noexpand\string
- \expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
- \noexpand\@nil}%
- \gdef\default at family{#2}%
- \gdef\default at series{#3}%
- \gdef\default at shape{#4}%
- \global\let\f at family\default at family
- \global\let\f at series\default at series
- \global\let\f at shape\default at shape
- \gdef\f at size{#5}%
- \gdef\f at baselineskip{#5pt}%
-}
-\EndIncludeInRelease
-\IncludeInRelease{2015/01/01}{\wrong at fontshape}%
- {Font substituation in preamble}%
-\def\wrong at fontshape{%
- \csname D@\f at encoding\endcsname % install defaults if in math
- \edef\reserved at a{\csname\curr at fontshape\endcsname}%
- \ifx\last at fontshape\reserved at a
- \errmessage{Corrupted NFSS tables}%
- \error at fontshape
- \else
- \let\f at shape\default at shape
- \expandafter\ifx\csname\curr at fontshape\endcsname\relax
- \let\f at series\default at series
- \expandafter
- \ifx\csname\curr at fontshape\endcsname\relax
- \let\f at family\default at family
- \begingroup
- \try at load@fontshape
- \endgroup
- \fi \fi
- \fi
- \@font at warning{Font shape `\expandafter\string\reserved at a'
- \expandafter\@gobble\string\@undefined\MessageBreak
- using `\curr at fontshape' instead\@wrong at font@char}%
- \global\let\last at fontshape\reserved at a
- \gdef\@defaultsubs{%
- \@font at warning{Some font shapes were not available, defaults
- substituted.\@gobbletwo}}%
- \global\expandafter\expandafter\expandafter\let
- \expandafter\reserved at a
- \csname\curr at fontshape\endcsname
- \xdef\font at name{%
- \csname\curr at fontshape/\f at size\endcsname}%
- \pickup at font}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\wrong at fontshape}%
- {Font substituation in preamble}%
-\def\wrong at fontshape{%
- \csname D@\f at encoding\endcsname
- \edef\reserved at a{\csname\curr at fontshape\endcsname}%
- \ifx\last at fontshape\reserved at a
- \errmessage{Corrupted NFSS tables}%
- \error at fontshape
- \else
- \let\f at shape\default at shape
- \expandafter\ifx\csname\curr at fontshape\endcsname\relax
- \let\f at series\default at series
- \expandafter
- \ifx\csname\curr at fontshape\endcsname\relax
- \let\f at family\default at family
- \fi \fi
- \fi
- \@font at warning{Font shape
- `\expandafter\string\reserved at a'
- \expandafter\@gobble\string\@undefined
- \MessageBreak
- using `\curr at fontshape' instead\@wrong at font@char}%
- \global\let\last at fontshape\reserved at a
- \gdef\@defaultsubs{%
- \@font at warning{Some font shapes were not available,
- defaults substituted.\@gobbletwo}}%
- \global\expandafter\expandafter\expandafter\let
- \expandafter\reserved at a
- \csname\curr at fontshape\endcsname
- \xdef\font at name{%
- \csname\curr at fontshape/\f at size\endcsname}%
- \pickup at font}
-\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}{\showhyphens}%
- {XeTeX support for \showhyphens}%
-\ifx\XeTeXcharclass\@undefined
-\DeclareRobustCommand\showhyphens[1]{%
- \setbox0\vbox{%
- \color at begingroup
- \everypar{}%
- \parfillskip\z at skip\hsize\maxdimen
- \normalfont
- \pretolerance\m at ne\tolerance\m at ne\hbadness\z@\showboxdepth\z@\ #1%
- \color at endgroup}}
-\else
-\DeclareRobustCommand\showhyphens[1]{%
- \setbox0\vbox{%
- \usefont{TU}{lmr}{m}{n}%
- \hsize 1sp %
- \hbadness\@M
- \hfuzz\maxdimen
- \tracingonline\z@
- \everypar={}%
- \leftskip\z at skip
- \rightskip\z at skip
- \parfillskip\z at skip
- \hyphenpenalty=-\@M
- \pretolerance\m at ne
- \interlinepenalty\z@
- \clubpenalty\z@
- \widowpenalty\z@
- \brokenpenalty1127 %
- \setbox\z@\hbox{}%
- \noindent
- \hskip\z at skip
- #1%
- \par
- \loop
- \@tempswafalse
- \ifnum\lastnodetype=11\unskip\@tempswatrue\fi
- \ifnum\lastnodetype=12\unkern\@tempswatrue\fi
- \ifnum\lastnodetype=13 %
- \count@\lastpenalty
- \unpenalty\@tempswatrue
- \fi
- \ifnum\lastnodetype=\@ne
- \setbox\tw@\lastbox\@tempswatrue
- \setbox0\hbox{\unhbox\tw@\unskip\unskip\unpenalty
- \ifnum\count@=1127 \else\ \fi
- \unhbox0}%
- \count@\z@
- \fi
- \if at tempswa
- \repeat
- \hbadness\z@
- \hsize\maxdimen
- \showboxdepth\z@
- \tolerance\m at ne
- \hyphenpenalty\z@
- \noindent\unhbox\z@
-}}
-\fi
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\showhyphens}%
- {XeTeX support for \showhyphens}%
-\gdef\showhyphens#1{%
- \setbox0\vbox{%
- \color at begingroup
- \everypar{}%
- \parfillskip\z at skip\hsize\maxdimen
- \normalfont
- \pretolerance\m at ne\tolerance\m at ne
- \hbadness\z@\showboxdepth\z@\ #1%
- \color at endgroup}}
-\EndIncludeInRelease
-%%% From File: ltfssaxes.dtx
-%% Copyright (C) 1999-2020 Frank Mittelbach
-\IncludeInRelease{2020/02/02}%
- {\DeclareFontSeriesChangeRule}{Series change rules}%
-\def\DeclareFontSeriesChangeRule#1#2#3#4{%
- \@namedef{series@#1@#2}{{#3}{#4}}}
-\DeclareFontSeriesChangeRule {bc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {bc}{c}{bc}{}
-\DeclareFontSeriesChangeRule {bc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {bc}{ec}{bec} {bc}
-\DeclareFontSeriesChangeRule {bc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {bc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {bc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {bc}{sc}{bsc} {bc}
-\DeclareFontSeriesChangeRule {bc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {bc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {bc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {bc}{x}{bx}{}
-\DeclareFontSeriesChangeRule {bx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {bx}{c} {bc} {bx} %<-----
-\DeclareFontSeriesChangeRule {bx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {bx}{ec} {bec} {bx} %<-----
-\DeclareFontSeriesChangeRule {bx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {bx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {bx}{sb} {sbx} {}
-\DeclareFontSeriesChangeRule {bx}{sc} {bsc} {bx} %<-----
-\DeclareFontSeriesChangeRule {bx}{sl}{slx} {}
-\DeclareFontSeriesChangeRule {bx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {bx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {bx}{x}{bx}{}
-\DeclareFontSeriesChangeRule {b}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {b}{c} {bc} {b} %<-----
-\DeclareFontSeriesChangeRule {b}{ec} {bec} {b} %<-----
-\DeclareFontSeriesChangeRule {b}{sb} {sb} {b} %<-----
-\DeclareFontSeriesChangeRule {b}{sc} {bsc} {b} %<-----
-\DeclareFontSeriesChangeRule {b}{x} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {c}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {c}{b}{bc}{}
-\DeclareFontSeriesChangeRule {c}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {c}{el}{elc}{}
-\DeclareFontSeriesChangeRule {c}{l}{lc}{}
-\DeclareFontSeriesChangeRule {c}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {c}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {c}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {c}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {c}{x}{x}{m} %<-----
-\DeclareFontSeriesChangeRule {ebc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ebc}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {ebc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ebc}{ec}{ebec}{ebc}
-\DeclareFontSeriesChangeRule {ebc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ebc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ebc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ebc}{sc}{ebsc}{ebc}
-\DeclareFontSeriesChangeRule {ebc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ebc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ebc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ebc}{x}{ebx}{}
-\DeclareFontSeriesChangeRule {ec}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {ec}{b}{bec}{}
-\DeclareFontSeriesChangeRule {ec}{eb}{ebec}{}
-\DeclareFontSeriesChangeRule {ec}{el}{elec}{}
-\DeclareFontSeriesChangeRule {ec}{l}{lec}{}
-\DeclareFontSeriesChangeRule {ec}{sb}{sbec}{}
-\DeclareFontSeriesChangeRule {ec}{sl}{slec}{}
-\DeclareFontSeriesChangeRule {ec}{ub}{ubec}{}
-\DeclareFontSeriesChangeRule {ec}{ul}{ulec}{}
-\DeclareFontSeriesChangeRule {ec}{x}{x}{m} %<-----
-\DeclareFontSeriesChangeRule {sc}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {sc}{b}{bsc}{}
-\DeclareFontSeriesChangeRule {sc}{eb}{ebsc}{}
-\DeclareFontSeriesChangeRule {sc}{el}{elsc}{}
-\DeclareFontSeriesChangeRule {sc}{l}{lsc}{}
-\DeclareFontSeriesChangeRule {sc}{sb}{sbsc}{}
-\DeclareFontSeriesChangeRule {sc}{sl}{slsc}{}
-\DeclareFontSeriesChangeRule {sc}{ub}{ubsc}{}
-\DeclareFontSeriesChangeRule {sc}{ul}{ulsc}{}
-\DeclareFontSeriesChangeRule {sc}{x}{x}{m} %<-----
-\DeclareFontSeriesChangeRule {ebx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ebx}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {ebx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ebx}{ec}{ebec}{}
-\DeclareFontSeriesChangeRule {ebx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ebx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ebx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ebx}{sc}{ebsc}{}
-\DeclareFontSeriesChangeRule {ebx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ebx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ebx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ebx}{x}{ebx}{}
-\DeclareFontSeriesChangeRule {eb}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {eb}{ec}{ebec}{}
-\DeclareFontSeriesChangeRule {eb}{sc}{ebsc}{}
-\DeclareFontSeriesChangeRule {eb}{x}{ebx}{}
-\DeclareFontSeriesChangeRule {elc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {elc}{c}{elc}{}
-\DeclareFontSeriesChangeRule {elc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {elc}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {elc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {elc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {elc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {elc}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {elc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {elc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {elc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {elc}{x}{elx}{}
-\DeclareFontSeriesChangeRule {elx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {elx}{c}{elc}{}
-\DeclareFontSeriesChangeRule {elx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {elx}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {elx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {elx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {elx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {elx}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {elx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {elx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {elx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {elx}{x}{elx}{}
-\DeclareFontSeriesChangeRule {el}{c}{elc}{}
-\DeclareFontSeriesChangeRule {el}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {el}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {el}{x}{elx}{}
-\DeclareFontSeriesChangeRule {lc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {lc}{c}{lc}{}
-\DeclareFontSeriesChangeRule {lc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {lc}{ec}{lec}{}
-\DeclareFontSeriesChangeRule {lc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {lc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {lc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {lc}{sc}{lsc}{}
-\DeclareFontSeriesChangeRule {lc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {lc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {lc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {lc}{x}{lx}{}
-\DeclareFontSeriesChangeRule {lx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {lx}{c}{lc}{}
-\DeclareFontSeriesChangeRule {lx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {lx}{ec}{lec}{}
-\DeclareFontSeriesChangeRule {lx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {lx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {lx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {lx}{sc}{lsc}{}
-\DeclareFontSeriesChangeRule {lx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {lx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {lx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {lx}{x}{lx}{}
-\DeclareFontSeriesChangeRule {l}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {l}{b} {b} {bx} %<-----
-\DeclareFontSeriesChangeRule {l}{c} {lc} {l} % ? %<-----
-\DeclareFontSeriesChangeRule {l}{ec} {lec} {l} % ? %<-----
-\DeclareFontSeriesChangeRule {l}{sb} {sb} {b} % ? %<-----
-\DeclareFontSeriesChangeRule {l}{sc} {lsc} {l} % ? %<-----
-\DeclareFontSeriesChangeRule {l}{x} {lx} {l} % ? %<-----
-\DeclareFontSeriesChangeRule {m}{bx} {bx} {b} %<-----
-\DeclareFontSeriesChangeRule {m}{b} {b} {bx} %<-----
-\DeclareFontSeriesChangeRule {m}{c} {c} {m} %<-----
-\DeclareFontSeriesChangeRule {m}{ec} {ec} {m} %<-----
-\DeclareFontSeriesChangeRule {m}{l} {l} {m} %<-----
-\DeclareFontSeriesChangeRule {m}{sb} {sb} {b} %<-----
-\DeclareFontSeriesChangeRule {m}{sc} {sc} {m} %<-----
-\DeclareFontSeriesChangeRule {m}{x} {x} {m} %<-----
-\DeclareFontSeriesChangeRule {sbc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {sbc}{c}{sbc}{}
-\DeclareFontSeriesChangeRule {sbc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {sbc}{ec}{sbec}{sbc}
-\DeclareFontSeriesChangeRule {sbc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {sbc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {sbc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {sbc}{sc}{sbsc}{sbc}
-\DeclareFontSeriesChangeRule {sbc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {sbc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {sbc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {sbc}{x}{sbx}{}
-\DeclareFontSeriesChangeRule {sbx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {sbx}{c}{sbc}{}
-\DeclareFontSeriesChangeRule {sbx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {sbx}{ec}{sbec}{}
-\DeclareFontSeriesChangeRule {sbx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {sbx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {sbx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {sbx}{sc}{sbsc}{}
-\DeclareFontSeriesChangeRule {sbx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {sbx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {sbx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {sbx}{x}{sbx}{}
-\DeclareFontSeriesChangeRule {sb}{c} {sbc} {bc} %? %<-----
-\DeclareFontSeriesChangeRule {sb}{ec} {sbec} {sbc} %? %<-----
-\DeclareFontSeriesChangeRule {sb}{sc} {sbsc} {sbc} %? %<-----
-\DeclareFontSeriesChangeRule {sb}{x} {sbx} {bx} %? %<-----
-\DeclareFontSeriesChangeRule {slc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {slc}{c}{slc}{}
-\DeclareFontSeriesChangeRule {slc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {slc}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {slc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {slc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {slc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {slc}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {slc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {slc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {slc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {slc}{x}{slx}{}
-\DeclareFontSeriesChangeRule {slx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {slx}{c}{slc}{}
-\DeclareFontSeriesChangeRule {slx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {slx}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {slx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {slx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {slx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {slx}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {slx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {slx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {slx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {slx}{x}{slx}{}
-\DeclareFontSeriesChangeRule {sl}{c}{slc}{}
-\DeclareFontSeriesChangeRule {sl}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {sl}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {sl}{x}{slx}{}
-\DeclareFontSeriesChangeRule {ubc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ubc}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ubc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ubc}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ubc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ubc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ubc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ubc}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ubc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ubc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ubc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ubc}{x}{ubx}{}
-\DeclareFontSeriesChangeRule {ubx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ubx}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ubx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ubx}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ubx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ubx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ubx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ubx}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ubx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ubx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ubx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ubx}{x}{ubx}{}
-\DeclareFontSeriesChangeRule {ub}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ub}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ub}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ub}{x}{ubx}{}
-\DeclareFontSeriesChangeRule {ulc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ulc}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ulc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ulc}{ec}{ulec}{ulc}
-\DeclareFontSeriesChangeRule {ulc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ulc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ulc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ulc}{sc}{ulsc}{ulc}
-\DeclareFontSeriesChangeRule {ulc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ulc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ulc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ulc}{x}{ulx}{}
-\DeclareFontSeriesChangeRule {ulx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ulx}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ulx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ulx}{ec}{ulec}{}
-\DeclareFontSeriesChangeRule {ulx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ulx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ulx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ulx}{sc}{ulsc}{}
-\DeclareFontSeriesChangeRule {ulx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ulx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ulx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ulx}{x}{ulx}{}
-\DeclareFontSeriesChangeRule {ul}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ul}{ec}{ulec}{}
-\DeclareFontSeriesChangeRule {ul}{sc}{ulsc}{}
-\DeclareFontSeriesChangeRule {ul}{x}{ulx}{}
-\DeclareFontSeriesChangeRule {x}{b}{bx}{}
-\DeclareFontSeriesChangeRule {x}{c}{c}{}
-\DeclareFontSeriesChangeRule {x}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {x}{ec}{ec}{}
-\DeclareFontSeriesChangeRule {x}{el}{elx}{}
-\DeclareFontSeriesChangeRule {x}{l}{lx}{}
-\DeclareFontSeriesChangeRule {x}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {x}{sc}{sc}{}
-\DeclareFontSeriesChangeRule {x}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {x}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {x}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {bc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {bec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {bsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {bx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {b}{m?}{m}{}
-\DeclareFontSeriesChangeRule {c}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ebc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ebec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ebsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ebx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {eb}{m?}{m}{}
-\DeclareFontSeriesChangeRule {ec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {elc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {elec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {elsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {elx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {el}{m?}{m}{}
-\DeclareFontSeriesChangeRule {lc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {lec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {lsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {lx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {l}{m?}{m}{}
-\DeclareFontSeriesChangeRule {m}{m?}{m}{}
-\DeclareFontSeriesChangeRule {sbc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {sbec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {sbsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {sbx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {sb}{m?}{m}{}
-\DeclareFontSeriesChangeRule {sc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {slc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {slec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {slsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {slx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {sl}{m?}{m}{}
-\DeclareFontSeriesChangeRule {ubc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ubec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ubsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ubx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {ub}{m?}{ub}{}
-\DeclareFontSeriesChangeRule {ulc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ulec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ulsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ulx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {ul}{m?}{m}{}
-\DeclareFontSeriesChangeRule {x}{m?}{x}{}
-\DeclareFontSeriesChangeRule {bc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bec}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bx}{?m}{b}{}
-\DeclareFontSeriesChangeRule {b}{?m}{b}{}
-\DeclareFontSeriesChangeRule {c}{?m}{m}{}
-\DeclareFontSeriesChangeRule {ebc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebec}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebx}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {eb}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ec}{?m}{m}{}
-\DeclareFontSeriesChangeRule {elc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elec}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elx}{?m}{el}{}
-\DeclareFontSeriesChangeRule {el}{?m}{el}{}
-\DeclareFontSeriesChangeRule {lc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lec}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lx}{?m}{l}{}
-\DeclareFontSeriesChangeRule {l}{?m}{l}{}
-\DeclareFontSeriesChangeRule {m}{?m}{m}{}
-\DeclareFontSeriesChangeRule {sbc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbec}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbx}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sb}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
-\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
-\DeclareFontSeriesChangeRule {slc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slec}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slx}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {sl}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {ubc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubec}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubx}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ub}{?m}{m}{}
-\DeclareFontSeriesChangeRule {ulc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulec}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulx}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ul}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {x}{?m}{m}{}
-
-
-\newif\if at forced@series
-\DeclareRobustCommand\fontseriesforce[1]{\@forced at seriestrue\edef\f at series{#1}}
-\DeclareRobustCommand\fontseries[1]{\@forced at seriesfalse\merge at font@series{#1}}
-
-\def\merge at font@series#1{%
- \expandafter\expandafter\expandafter
- \merge at font@series@
- \csname series@\f at series @#1\endcsname
- {#1}%
- \@nil
-}
-
-\def\merge at font@series@#1#2#3\@nil{%
- \def\reserved at a{#3}%
- \ifx\reserved at a\@empty
- \set at target@series{#2}%
- \else
- \maybe at load@fontshape
- \edef\reserved at a{\f at encoding /\f at family /#1/\f at shape}%
- \ifcsname \reserved at a \endcsname
- \set at target@series{#1}%
- \else
- \ifcsname \f at encoding /\f at family /#2/\f at shape \endcsname
- \set at target@series{#2}%
- \@font at shape@subst at warning
- \else
- \set at target@series{#3}%
- \@font at shape@subst at warning
- \fi
- \fi
- \fi
-}
-\def\@font at shape@subst at warning{%
- \edef\reserved at b{\curr at fontshape}%
- \ifx\reserved at a\reserved at b \else
- \@font at warning{Font shape `\reserved at a' undefined\MessageBreak
- using `\reserved at b' instead}%
- \fi
-}
-\def\maybe at load@fontshape{\begingroup\try at load@fontshape\endgroup}
-\DeclareFontSeriesChangeRule {m}{sc}{msc}{mc}
-\def\set at target@series#1{%
- \edef\f at series{#1}%
- \series at maybe@drop at one@m\f at series\f at series
-}
-\def\series at maybe@drop at one@m#1{%
- \expandafter\series at maybe@drop at one@m at x\expandafter{#1}}
-
-\def\series at maybe@drop at one@m at x#1#2{%
- \def\in@@##1,#1,{}%
- \series at check@toks\expandafter{\in@@
- ,ulm,elm,lm,slm,mm,sbm,bm,ebm,ubm,muc,mec,mc,msc,msx,mx,mex,mux,{}{},#1,}%
- \edef\in@@{\the\series at check@toks}%
- \ifx\in@@\@empty
- \edef#2{#1}%
- \else
- \edef#2{\expandafter\series at drop@one at m #1m\series at drop@one at m}%
- \fi
-}
-\newtoks\series at check@toks
-\def\series at drop@one at m#1m#2m#3\series at drop@one at m{%
- #1#2%
-}
-
-\def\DeclareFontShapeChangeRule #1#2#3#4{%
- \@namedef{shape@#1@#2}{{#3}{#4}}}
-\DeclareRobustCommand\ulcshape
- {\not at math@alphabet\ulcshape\relax
- \fontshape\ulcdefault\selectfont}
-\let\ulcdefault\@undefined % for rollback
-\newcommand\ulcdefault{ulc}
-\DeclareRobustCommand\swshape
- {\not at math@alphabet\swshape\relax
- \fontshape\swdefault\selectfont}
-\let\swdefault\@undefined % for rollback
-\newcommand\swdefault{sw}
-\DeclareRobustCommand\sscshape
- {\not at math@alphabet\sscshape\relax
- \fontshape\sscdefault\selectfont}
-\let\sscdefault\@undefined % for rollback
-\newcommand\sscdefault{ssc}
-\DeclareFontShapeChangeRule {n}{it} {it} {sl}
-\DeclareFontShapeChangeRule {n}{sl} {sl} {it}
-\DeclareFontShapeChangeRule {n}{ulc} {n} {}
-\DeclareFontShapeChangeRule {n}{up} {n} {}
-\DeclareFontShapeChangeRule {it}{sl} {sl} {it}
-\DeclareFontShapeChangeRule {it}{sc} {scit} {scsl}
-\DeclareFontShapeChangeRule {it}{ulc} {it} {}
-\DeclareFontShapeChangeRule {it}{up} {n} {}
-\DeclareFontShapeChangeRule {sl}{it} {it} {sl}
-\DeclareFontShapeChangeRule {sl}{sc} {scsl} {scit}
-\DeclareFontShapeChangeRule {sl}{ulc} {sl} {}
-\DeclareFontShapeChangeRule {sl}{up} {n} {}
-\DeclareFontShapeChangeRule {sc}{it} {scit} {scsl}
-\DeclareFontShapeChangeRule {sc}{sl} {scsl} {scit}
-\DeclareFontShapeChangeRule {sc}{sw} {scsw} {sw}
-\DeclareFontShapeChangeRule {sc}{ulc} {n} {}
-\DeclareFontShapeChangeRule {sc}{up} {n} {}
-\DeclareFontShapeChangeRule {scit}{it} {scit} {}
-\DeclareFontShapeChangeRule {scit}{sl} {scsl} {scit}
-\DeclareFontShapeChangeRule {scit}{sw} {scsw} {sc} % or scit?
-\DeclareFontShapeChangeRule {scit}{sc} {scit} {}
-\DeclareFontShapeChangeRule {scit}{ulc} {it} {}
-\DeclareFontShapeChangeRule {scit}{up} {sc} {}
-\DeclareFontShapeChangeRule {scsl}{it} {scit} {scsl}
-\DeclareFontShapeChangeRule {scsl}{sl} {scsl} {}
-\DeclareFontShapeChangeRule {scsl}{sw} {scsw} {sc} % or scsl?
-\DeclareFontShapeChangeRule {scsl}{sc} {scsl} {}
-\DeclareFontShapeChangeRule {scsl}{ulc} {sl} {}
-\DeclareFontShapeChangeRule {scsl}{up} {sc} {}
-\DeclareFontShapeChangeRule {scsw}{it} {scit} {scsw}
-\DeclareFontShapeChangeRule {scsw}{sl} {scsl} {}
-\DeclareFontShapeChangeRule {scsw}{sw} {scsw} {}
-\DeclareFontShapeChangeRule {scsw}{sc} {scsw} {}
-\DeclareFontShapeChangeRule {scsw}{ulc} {sw} {}
-\DeclareFontShapeChangeRule {scsw}{up} {sc} {}
-\DeclareFontShapeChangeRule {sw}{sc} {scsw} {}
-\DeclareFontShapeChangeRule {sw}{ulc} {sw} {}
-\DeclareFontShapeChangeRule {sw}{up} {n} {}
-\DeclareRobustCommand\fontshape[1]{\merge at font@shape{#1}}
-\DeclareRobustCommand\fontshapeforce[1]{\edef\f at shape{#1}}
-\def\merge at font@shape#1{%
- \expandafter\expandafter\expandafter
- \merge at font@shape@
- \csname shape@\f at shape @#1\endcsname
- {#1}%
- \@nil
-}
-
-\def\merge at font@shape@#1#2#3\@nil{%
- \def\reserved at a{#3}%
- \ifx\reserved at a\@empty
- \edef\f at shape{#2}%
- \else
- \maybe at load@fontshape
- \edef\reserved at a{\f at encoding /\f at family /\f at series/#1}%
- \ifcsname \reserved at a\endcsname
- \edef\f at shape{#1}%
- \else
- \ifcsname \f at encoding /\f at family /\f at series/#2\endcsname
- \edef\f at shape{#2}%
- \@font at shape@subst at warning
- \else
- \edef\f at shape{#3}%
- \@font at shape@subst at warning
- \fi
- \fi
- \fi
-}
-\protected\def\normalshape
- {\not at math@alphabet\normalshape\relax
- \fontshape\shapedefault\selectfont}%
-\def\reinstall at nfss@defs{%
- \protected\def\upshape
- {\not at math@alphabet\upshape\relax
- \fontshape\updefault\selectfont}%
- \protected\def\slshape
- {\not at math@alphabet\slshape\relax
- \fontshape\sldefault\selectfont}%
- \protected\def\scshape
- {\not at math@alphabet\scshape\relax
- \fontshape\scdefault\selectfont}%
- \protected\def\itshape
- {\not at math@alphabet\itshape\mathit
- \fontshape\itdefault\selectfont}%
- \protected\def\ulcshape
- {\not at math@alphabet\ulcshape\relax
- \fontshape{ulc}\selectfont}%
- \protected\def\swshape
- {\not at math@alphabet\swshape\relax
- \fontshape\swdefault\selectfont}%
- \protected\def\sscshape
- {\not at math@alphabet\sscshape\relax
- \fontshape\sscdefault\selectfont}%
-}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\DeclareFontSeriesChangeRule}{Series change rules}%
-
-\DeclareRobustCommand\fontseries[1]{\edef\f at series{#1}}
-\DeclareRobustCommand\fontshape [1]{\edef\f at shape{#1}}
-\let\fontseriesforce\@undefined
-\let\fontshapeforce\@undefined
-
-\let\DeclareFontSeriesChangeRule\@undefined
-\let\merge at font@series\@undefined
-\let\merge at font@series@\@undefined
-\let\@font at shape@subst at warning\@undefined
-\let\maybe at load@fontshape\@undefined
-\let\set at target@series\@undefined
-\let\series at maybe@drop at one@m\@undefined
-\let\series at drop@one at m\@undefined
-\let\DeclareFontShapeChangeRule\@undefined
-\let\merge at font@shape\@undefined
-\let\merge at font@shape@\@undefined
-\let\normalshape\@undefined
-\let\ulcshape\@undefined
-\let\ulcdefault\@undefined
-\let\swshape\@undefined
-\let\swdefault\@undefined
-\let\sscshape\@undefined
-\let\sscdefault\@undefined
-\let\normalshape\@undefined
-
-\let\reinstall at nfss@defs\relax
-\EndIncludeInRelease
-\IncludeInRelease{2020/10/01}%
- {\reinstall at nfss@defs}{NFSS series init}%
-\g at addto@macro\@kernel at after@begindocument at before
- {\reinstall at nfss@defs\init at series@setup}
-\EndIncludeInRelease
-\IncludeInRelease{2020/02/02}%
- {\reinstall at nfss@defs}{NFSS series init}%
-\AtBeginDocument{\reinstall at nfss@defs\init at series@setup}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\reinstall at nfss@defs}{NFSS series init}%
-\EndIncludeInRelease
-%%% From File: ltfsstrc.dtx
-%% Copyright (C) 1989-97 by Frank Mittelbach and Rainer Sch\"opf.
-%% Copyright (C) 1994-97 by LaTeX3 project. All rights reserved.
-\IncludeInRelease{2020/02/02}%
- {\@font at aliasinfo}{alias size function}%
-\DeclareSizeFunction{alias}{\sub at sfcnt\@font at aliasinfo}
-\def\@font at aliasinfo#1{%
- \@font at info{Font\space shape\space `\curr at fontshape'\space
- aliased\space to\MessageBreak `\mandatory at arg'}%
-}
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}%
- {\@font at aliasinfo}{alias size function}%
-\let\s at fct@alias\@undefined
-\let\@font at aliasinfo\@undefined
-
-\EndIncludeInRelease
-%%% From File: ltfsscmp.dtx
-%% Copyright (C) 1989-1995 Frank Mittelbach and Rainer Sch\"opf,
-%% all rights reserved.
-\IncludeInRelease{2015/01/01}{\new at fontshape}%
- {NFSS version1 commands}%
-\let\new at fontshape\@undefined
-\let\warn at rel@i\@undefined
-\let\scan at fontshape\@undefined
-\let\scan@@fontshape\@undefined
-\let\subst at fontshape\@undefined
-\let\extra at def\@undefined
-\let\default at mextra\@undefined
-\let\preload at sizes\@undefined
-\let\err at rel@i\@undefined
-\let\newmathalphabet\@undefined
-\let\newmathalphabet@\@undefined
-\let\newmathalphabet@@@\@undefined
-\let\if at no@font at opt\@undefined
-\let\@no at font@optfalse\@undefined
-\let\define at mathalphabet\@undefined
-\let\define at mathgroup\@undefined
-\let\addtoversion\@undefined
-\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{\new at fontshape}%
- {NFSS version1 commands}%
-\gdef\new at fontshape#1#2#3#4{%
- \warn at rel@i\new at fontshape\DeclareFontShape
- \expandafter\scan at fontshape\@gobble#4<\@nil><<%
- \DeclareFontShape U{#1}{#2}{#3}\reserved at f}%
-\@onlypreamble\new at fontshape
-\gdef\warn at rel@i#1#2{%
- \@font at warning{*** NFSS release 1 command
- \noexpand#1found\MessageBreak
- *** Update by using release 2 command
- \string#2.\MessageBreak
- *** Recovery is probably possible}%
-}%
-\@onlypreamble\warn at rel@i
-\gdef\scan at fontshape{%
- \let\reserved at f\@empty
- \let\reserved at e\@empty % holds last info
- \scan@@fontshape
-}%
-\@onlypreamble\scan at fontshape
-\gdef\scan@@fontshape#1>#2#3<{%
- \ifx\@nil#1%
- \edef\reserved at f{\reserved at f\reserved at e}%
- \else
- \def\reserved at b{#1}% nick names
- \def\reserved at c{#3}%
- \in@{ at}{#3}%
- \ifin@
- \in@{pt}{#3}% not a proof but a good chance
- \ifin@
- \def\reserved at a##1 at##2pt##3\@nil{%
- \def\reserved at b{##2}%
- \def\reserved at c{##1}%
- }%
- \reserved at a#3\@nil
- \fi
- \fi
- \ifnum 0<0#2
- \edef\reserved at d{subf*\reserved at c}%
- \ifcase #2\or
- \or
- \else
- \errmessage{*** What's this? NFSS release 0? ***}%
- \fi
- \else
- \edef\reserved at d{#2\reserved at c}%
- \fi
- \ifx\reserved at d\reserved at e
- \edef\reserved at f{\reserved at f<\reserved at b>}%
- \else
- \edef\reserved at f{\reserved at f\reserved at e<\reserved at b>}%add old info
- \let\reserved at e\reserved at d
- \fi
- \expandafter\scan@@fontshape
- \fi
-}%
-\@onlypreamble\scan@@fontshape
-\gdef\subst at fontshape#1#2#3#4#5#6{%
- \warn at rel@i\subst at fontshape\DeclareFontShape
- \DeclareFontShape{U}{#1}{#2}{#3}{<->sub*#4/#5/#6}{}}%
-\@onlypreamble\subst at fontshape
-\gdef\extra at def#1#2#3{%
- \warn at rel@i\extra at def\DeclareFontFamily
- \DeclareFontFamily{U}{#1}{}%
-}%
-\@onlypreamble\extra at def
-\gdef\default at mextra{%
- \warn at rel@i\default at mextra\DeclareFontEncodingDefaults
- \DeclareFontEncodingDefaults\relax
-}%
-\@onlypreamble\default at mextra
-\gdef\preload at sizes{%
- \warn at rel@i\preload at sizes\DeclarePreloadSizes
- \DeclarePreloadSizes U%
-}%
-\@onlypreamble\preload at sizes
-\gdef\err at rel@i#1#2{%
- \@latex at error{*** NFSS release 1 command \noexpand#1found%
- ^^J*** Recovery not possible. Use \string#2}%
- {The new release of NFSS doesn't support the
- \noexpand#1command^^Jany longer.
- Please upgrade your file to the syntax of NFSS
- release 2^^Jusing the \noexpand#2command.}%
- \batchmode\input.\relax
-}%
-\@onlypreamble\err at rel@i
-\gdef\newmathalphabet{%
- \if at no@font at opt
- \@latex at error{*** NFSS release 1 command
- \noexpand\newmathalphabet found%
- ^^J \space*** Automatic recovery not possible.%
- ^^J \space*** TYPE H for Help%
- }%
- {Please look at the file usrguide.tex for hints on
- how to resolve this problem.}%
- \else
- \warn at rel@i\newmathalphabet\DeclareMathAlphabet
- \fi
- \@ifstar\newmathalphabet@@@
- \newmathalphabet@@}%
-\gdef\newmathalphabet@@#1{\DeclareMathAlphabet#1{U}{}{}{}}%
-\gdef\newmathalphabet@@@#1#2#3#4{%
- \DeclareMathAlphabet{#1}{U}{#2}{#3}{#4}}%
-\@onlypreamble\newmathalphabet
-\@onlypreamble\newmathalphabet@@
-\@onlypreamble\newmathalphabet@@@
-\global\let\if at no@font at opt\iftrue
-\gdef\@no at font@optfalse{\let\if at no@font at opt\iffalse}%
-\gdef\define at mathalphabet{%
- \err at rel@i\define at mathalphabet\DeclareMathAlphabet
-}%
-\@onlypreamble\define at mathalphabet
-\gdef\define at mathgroup{%
- \err at rel@i\define at mathgroup\DeclareSymbolFont
-}%
-\@onlypreamble\define at mathgroup
-\def\addtoversion#1#2{%
- \warn at rel@i\addtoversion\SetMathAlphabet
- \SetMathAlphabet#2{#1}{U}}%
-\@onlypreamble\addtoversion
-\EndIncludeInRelease
%%% From File: ltpageno.dtx
%%% From File: ltxref.dtx
\IncludeInRelease{2020/10/01}%
@@ -9712,8 +6291,6 @@
\AddToHook{enddocument/info}[kernel/filelist]{\@dofilelist}
\AddToHook{enddocument/info}[kernel/warnings]{\@enddocument at kernel@warnings}
\DeclareHookRule{enddocument/info}{kernel/filelist}{before}{kernel/warnings}
-\let\@kernel at after@enddocument\@empty
-\let\@kernel at after@enddocument at afterlastpage\@empty
\def\@enddocument at kernel@warnings{%
\ifdim \font at submax >\fontsubfuzz\relax
\@font at warning{Size substitutions with differences\MessageBreak
@@ -9773,8 +6350,6 @@
\endgroup
\deadcycles\z@\@@end}
-\let\@kernel at after@enddocument\@undefined
-\let\@kernel at after@enddocument at afterlastpage\@undefined
\let\@enddocument at kernel@warnings\@undefined
\EndIncludeInRelease
@@ -10132,303 +6707,3983 @@
\verbatim at font\@noligs
\@ifstar\@sverb\@verb}
\EndIncludeInRelease
-\ifx\directlua\@undefined\else
-\IncludeInRelease{2015/10/01}
- {\newluafunction}{LuaTeX}%
-\ifnum\luatexversion<60 %
- \wlog{***************************************************}
- \wlog{* LuaTeX version too old for ltluatex support *}
- \wlog{***************************************************}
- \expandafter\endinput
+%%% From File: ltmath.dtx
+\IncludeInRelease{2019/10/01}%
+ {\vphantom}{Make commands robust}%
+\DeclareRobustCommand\vphantom{\v at true\h at false\ph at nt}
+\DeclareRobustCommand\hphantom{\v at false\h at true\ph at nt}
+\DeclareRobustCommand\phantom{\v at true\h at true\ph at nt}
+\DeclareRobustCommand\mathstrut{\vphantom(}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\vphantom}{Make commands robust}%
+
+\kernel at make@fragile\vphantom
+\kernel at make@fragile\hphantom
+\kernel at make@fragile\phantom
+\kernel at make@fragile\mathstrut
+
+\EndIncludeInRelease
+\IncludeInRelease{2018/12/01}%
+ {\finph at nt}{Start LR-mode}%
+\def\finph at nt{%
+ \setbox\tw@\null
+ \ifv@ \ht\tw@\ht\z@ \dp\tw@\dp\z@\fi
+ \ifh@ \wd\tw@\wd\z@\fi
+ \leavevmode at ifvmode\box\tw@}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\finph at nt}{Start LR-mode}%
+\def\finph at nt{%
+ \setbox\tw@\null
+ \ifv@ \ht\tw@\ht\z@ \dp\tw@\dp\z@\fi
+ \ifh@ \wd\tw@\wd\z@\fi \box\tw@}
+\EndIncludeInRelease
+\IncludeInRelease{2018/12/01}%
+ {\finsm at sh}{Start LR-mode}%
+\def\finsm at sh{\ht\z@\z@ \dp\z@\z@ \leavevmode at ifvmode\box\z@}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\finsm at sh}{Start LR-mode}%
+\def\finsm at sh{\ht\z@\z@ \dp\z@\z@ \box\z@}
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\cases}{Make commands robust}%
+\DeclareRobustCommand*\cases[1]{\left\{\,\vcenter{\normalbaselines\m at th
+ \ialign{$##\hfil$&\quad{##}\hfil\crcr#1\crcr}}\right.}
+\DeclareRobustCommand*\matrix[1]{\null\,\vcenter{\normalbaselines\m at th
+ \ialign{\hfil$##$\hfil&&\quad\hfil$##$\hfil\crcr
+ \mathstrut\crcr\noalign{\kern-\baselineskip}
+ #1\crcr\mathstrut\crcr\noalign{\kern-\baselineskip}}}\,}
+\DeclareRobustCommand*\pmatrix[1]{\left(\matrix{#1}\right)}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\cases}{Make commands robust}%
+
+\kernel at make@fragile\cases
+\kernel at make@fragile\matrix
+\kernel at make@fragile\pmatrix
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\tmspace}{amsmath spacing commands}%
+\DeclareRobustCommand\tmspace[3]{%
+ \ifmmode\mskip#1#2\else\leavevmode at ifvmode\kern#1#3\fi\relax}
+\DeclareRobustCommand\,{\tmspace+\thinmuskip{.16667em}}
+\let\thinspace\,
+\DeclareRobustCommand\!{\tmspace-\thinmuskip{.16667em}}
+\let\negthinspace\!
+\DeclareRobustCommand\:{\tmspace+\medmuskip{.2222em}}
+\let\medspace\:
+\let\>=\:
+\DeclareRobustCommand\negmedspace{\tmspace-\medmuskip{.2222em}}
+\DeclareRobustCommand\;{\tmspace+\thickmuskip{.2777em}}
+\let\thickspace\;
+\DeclareRobustCommand\negthickspace{\tmspace-\thickmuskip{.2777em}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\tmspace}{amsmath spacing commands}%
+
+\let\tmspace\@undefined
+\DeclareRobustCommand{\,}{%
+ \relax\ifmmode\mskip\thinmuskip\else\thinspace\fi}
+\DeclareRobustCommand\thinspace{\leavevmode at ifvmode\kern .16667em }
+\DeclareRobustCommand\negthinspace{\leavevmode at ifvmode\kern-.16667em }
+\def\>{\mskip\medmuskip}
+\let\:=\>
+\def\;{\mskip\thickmuskip}
+\def\!{\mskip-\thinmuskip}
+
+\let\negmedspace\@undefined
+\let\negthickspace\@undefined
+
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\(}{Make \( robust}%
+\DeclareRobustCommand\({%
+ \relax\ifmmode\@badmath\else$\fi}%
+\DeclareRobustCommand\){%
+ \relax\ifmmode\ifinner$\else\@badmath\fi\else \@badmath\fi}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\(}{Make \( robust}%
+\def\({%
+ \relax\ifmmode\@badmath\else$\fi}%
+\expandafter\let\csname\string( \endcsname\@undefined
+\def\){%
+ \relax\ifmmode\ifinner$\else\@badmath\fi\else \@badmath\fi}%
+\expandafter\let\csname\string) \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\[}{Make \[ robust}%
+\DeclareRobustCommand\[{%
+ \relax\ifmmode
+ \@badmath
+ \else
+ \ifvmode
+ \nointerlineskip
+ \makebox[.6\linewidth]{}%
+ \fi
+ $$%%$$ BRACE MATCH HACK
+ \fi
+}%
+\DeclareRobustCommand\]{%
+ \relax\ifmmode
+ \ifinner
+ \@badmath
+ \else
+ $$%%$$ BRACE MATCH HACK
+ \fi
+ \else
+ \@badmath
+ \fi
+ \ignorespaces
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\[}{Make \[ robust}%
+\def\[{%
+ \relax\ifmmode
+ \@badmath
+ \else
+ \ifvmode
+ \nointerlineskip
+ \makebox[.6\linewidth]{}%
+ \fi
+ $$%%$$ BRACE MATCH HACK
+ \fi
+}%
+\expandafter\let\csname\string[ \endcsname\@undefined
+\def\]{%
+ \relax\ifmmode
+ \ifinner
+ \@badmath
+ \else
+ $$%%$$ BRACE MATCH HACK
+ \fi
+ \else
+ \@badmath
+ \fi
+ \ignorespaces
+}%
+\expandafter\let\csname\string] \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@xeqncr}{eqnarray support calc syntax}%
+\def\@xeqncr[#1]{%
+ \ifnum0=`{\fi}%
+ \@@eqncr
+ \noalign{\penalty\@eqpen\vskip\jot\@vspace at calcify{#1}}%
+}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@xeqncr}{eqnarray support calc syntax}%
+
+\def\@xeqncr[#1]{%
+ \ifnum0=`{\fi}%
+ \@@eqncr
+ \noalign{\penalty\@eqpen\vskip\jot\vskip #1\relax}%
+}
+\EndIncludeInRelease
+%%% From File: ltlists.dtx
+%%% From File: ltboxes.dtx
+\IncludeInRelease{2015/01/01}%
+ {\makebox}{Make \makebox robust}%
+\DeclareRobustCommand\makebox{%
+ \leavevmode
+ \@ifnextchar(%)
+ \@makepicbox
+ {\@ifnextchar[\@makebox\mbox}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\makebox}{Make \makebox robust}%
+\def\makebox{%
+ \leavevmode
+ \@ifnextchar(%)
+ \@makepicbox
+ {\@ifnextchar[\@makebox\mbox}}%
+\expandafter\let\csname makebox \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@imakepicbox}{default units}%
+\long\def\@imakepicbox(#1,#2)[#3]#4{%
+ \@defaultunitsset\@tempdimc{#2}\unitlength
+ \vbox to\@tempdimc
+ {\let\mb at b\vss \let\mb at l\hss\let\mb at r\hss
+ \let\mb at t\vss
+ \@tfor\reserved at a :=#3\do{%
+ \if s\reserved at a
+ \let\mb at l\relax\let\mb at r\relax
+ \else
+ \expandafter\let\csname mb@\reserved at a\endcsname\relax
+ \fi}%
+ \mb at t
+ \@defaultunitsset\@tempdimc{#1}\unitlength
+ \hb at xt@\@tempdimc{\mb at l #4\mb at r}%
+ \mb at b
+ \kern\z@}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@imakepicbox}{default units}%
+\long\def\@imakepicbox(#1,#2)[#3]#4{%
+ \vbox to#2\unitlength
+ {\let\mb at b\vss \let\mb at l\hss\let\mb at r\hss
+ \let\mb at t\vss
+ \@tfor\reserved at a :=#3\do{%
+ \if s\reserved at a
+ \let\mb at l\relax\let\mb at r\relax
+ \else
+ \expandafter\let\csname mb@\reserved at a\endcsname\relax
+ \fi}%
+ \mb at t
+ \hb at xt@ #1\unitlength{\mb at l #4\mb at r}%
+ \mb at b
+ \kern\z@}}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\savebox}{Make \savebox robust}%
+\DeclareRobustCommand\savebox[1]{%
+ \@ifnextchar(%)
+ {\@savepicbox#1}{\@ifnextchar[{\@savebox#1}{\sbox#1}}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\savebox}{Make \savebox robust}%
+\def\savebox#1{%
+ \@ifnextchar(%)
+ {\@savepicbox#1}{\@ifnextchar[{\@savebox#1}{\sbox#1}}}%
+\expandafter\let\csname savebox \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\framebox}{Make \framebox robust}%
+\DeclareRobustCommand\framebox{%
+ \@ifnextchar(%)
+ \@framepicbox{\@ifnextchar[\@framebox\fbox}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\framebox}{Make \framebox robust}%
+\def\framebox{%
+ \@ifnextchar(%)
+ \@framepicbox{\@ifnextchar[\@framebox\fbox}}%
+\expandafter\let\csname framebox \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\parbox}{Make \parbox robust}%
+\DeclareRobustCommand\parbox{%
+ \@ifnextchar[%]
+ \@iparbox
+ {\@iiiparbox c\relax[s]}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\parbox}{Make \parbox robust}%
+\def\parbox{%
+ \@ifnextchar[%]
+ \@iparbox
+ {\@iiiparbox c\relax[s]}}%
+\expandafter\let\csname parbox \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2017-04-15}%
+ {\normallineskiplimit}
+ {reset \lineskiplimit}%
+\def\@arrayparboxrestore{%
+ \let\if at nobreak\iffalse
+ \let\if at noskipsec\iffalse
+ \let\par\@@par
+ \let\-\@dischyph
+ \let\'\@acci\let\`\@accii\let\=\@acciii
+ \parindent\z@ \parskip\z at skip
+ \everypar{}%
+ \linewidth\hsize
+ \@totalleftmargin\z@
+ \leftskip\z at skip \rightskip\z at skip \@rightskip\z at skip
+ \parfillskip\@flushglue
+ \lineskip\normallineskip
+ \lineskiplimit\normallineskiplimit
+ \baselineskip\normalbaselineskip
+ \sloppy}
+\EndIncludeInRelease
+\IncludeInRelease{0000-00-00}%
+ {\normallineskiplimit}
+ {reset \lineskiplimit}%
+\def\@arrayparboxrestore{%
+ \let\if at nobreak\iffalse
+ \let\if at noskipsec\iffalse
+ \let\par\@@par
+ \let\-\@dischyph
+ \let\'\@acci\let\`\@accii\let\=\@acciii
+ \parindent\z@ \parskip\z at skip
+ \everypar{}%
+ \linewidth\hsize
+ \@totalleftmargin\z@
+ \leftskip\z at skip \rightskip\z at skip \@rightskip\z at skip
+ \parfillskip\@flushglue \lineskip\normallineskip
+ \baselineskip\normalbaselineskip
+ \sloppy}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\rule}{Make \rule robust}%
+\DeclareRobustCommand\rule{\@ifnextchar[\@rule{\@rule[\z@]}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\rule}{Make \rule robust}%
+\def\rule{\@ifnextchar[\@rule{\@rule[\z@]}}%
+\expandafter\let\csname rule \endcsname\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\raisebox}{Make \raisebox robust}%
+\DeclareRobustCommand\raisebox[1]{%
+ \leavevmode
+ \@ifnextchar[{\@rsbox{#1}}{\@irsbox{#1}[]}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\raisebox}{Make \raisebox robust}%
+\def\raisebox#1{%
+ \leavevmode
+ \@ifnextchar[{\@rsbox{#1}}{\@irsbox{#1}[]}}
+\expandafter\let\csname raisebox \endcsname\@undefined
+\EndIncludeInRelease
+%%% From File: lttab.dtx
+\IncludeInRelease{2020/10/01}%
+ {\@itabcr}{Tabbing calc syntax}%
+\def\@itabcr[#1]{\@vspace at calcify{#1}\@startline\ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@itabcr}{Tabbing calc syntax}%
+
+\def\@itabcr[#1]{\vskip #1\@startline\ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\pushtabs}{Make commands robust}%
+\DeclareRobustCommand\pushtabs{%
+ \@stopfield\@addfield\global\advance\@tabpush \@ne \begingroup
+ \@contfield}
+\DeclareRobustCommand\poptabs{\@stopfield\@addfield
+ \ifnum \@tabpush >\z@
+ \endgroup
+ \global\advance\@tabpush \m at ne
+ \ifnum \@curtab >\@hightab
+ \global \@curtab \@hightab
+ \@badtab
+ \fi
+ \else
+ \@badpoptabs
+ \fi
+ \@contfield}
+\DeclareRobustCommand\kill{\@stopfield\@startline\ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\pushtabs}{Make commands robust}%
+
+\kernel at make@fragile\pushtabs
+\kernel at make@fragile\poptabs
+\kernel at make@fragile\kill
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@yargarraycr}{tabular support calc syntax}%
+\def\@yargarraycr#1{\cr\noalign{\@vspace at calcify{#1}}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@yargarraycr}{tabular support calc syntax}%
+
+\def\@yargarraycr#1{\cr\noalign{\vskip #1}}
+\EndIncludeInRelease
+%%% From File: ltpictur.dtx
+\IncludeInRelease{2020/10/01}%
+ {\@defaultunitsset}{default units}%
+\def\@defaultunitsset#1#2#3{%
+ \@defaultunits#1\dimexpr#2#3\relax\relax\@nnil}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@defaultunitsset}{default units}%
+\let\@defaultunitsset\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@picture}{default units}%
+\def\@picture(#1,#2)(#3,#4){%
+ \@defaultunitsset\@picht{#2}\unitlength
+ \@defaultunitsset\@tempdimc{#1}\unitlength
+ \setbox\@picbox\hb at xt@\@tempdimc\bgroup
+ \@defaultunitsset\@tempdimc{#3}\unitlength
+ \hskip -\@tempdimc
+ \@defaultunitsset\@tempdimc{#4}\unitlength
+ \lower\@tempdimc\hbox\bgroup
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@picture}{default units}%
+\def\@picture(#1,#2)(#3,#4){%
+ \@picht#2\unitlength
+ \setbox\@picbox\hb at xt@#1\unitlength\bgroup
+ \hskip -#3\unitlength
+ \lower #4\unitlength\hbox\bgroup
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\put}{default units}%
+\expandafter\let\csname put \endcsname\@undefind
+\long\def\put(#1,#2)#3{%
+ \@killglue
+ \@defaultunitsset\@tempdimc{#2}\unitlength
+ \raise\@tempdimc
+ \hb at xt@\z@{%
+ \@defaultunitsset\@tempdimc{#1}\unitlength
+ \kern\@tempdimc
+ #3\hss}%
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\put}{default units}%
+\expandafter\let\csname put \endcsname\@undefind
+\long\def\put(#1,#2)#3{%
+ \@killglue\raise#2\unitlength
+ \hb at xt@\z@{\kern#1\unitlength #3\hss}%
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\multiput}{default units}%
+\expandafter\let\csname multiput \endcsname\@undefind
+\def\multiput(#1,#2)#3{%
+ \@defaultunitsset\@xdim{#1}\unitlength
+ \@defaultunitsset\@ydim{#2}\unitlength
+ \@multiput(}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\multiput}{default units}%
+\expandafter\let\csname multiput \endcsname\@undefind
+\def\multiput(#1,#2)#3{%
+ \@xdim #1\unitlength
+ \@ydim #2\unitlength
+ \@multiput(}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@multiput}{default units}%
+\long\def\@multiput(#1,#2)#3#4{%
+ \@killglue\@multicnt #3\relax
+ \@whilenum \@multicnt >\z@\do
+ {\raise\@ydim\hb at xt@\z@{\kern\@xdim #4\hss}%
+ \advance\@multicnt\m at ne
+ \@defaultunitsset{\advance\@xdim}{#1}\unitlength
+ \@defaultunitsset{\advance\@ydim}{#2}\unitlength}%
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@multiput}{default units}%
+\long\def\@multiput(#1,#2)#3#4{%
+ \@killglue\@multicnt #3\relax
+ \@whilenum \@multicnt >\z@\do
+ {\raise\@ydim\hb at xt@\z@{\kern\@xdim #4\hss}%
+ \advance\@multicnt\m at ne
+ \advance\@xdim#1\unitlength\advance\@ydim#2\unitlength}%
+ \ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@istackcr}{\shortstack calc support}%
+\def\@istackcr[#1]{\cr\noalign{\@vspace at calcify{#1}}\ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@istackcr}{\shortstack calc support}%
+
+\def\@istackcr[#1]{\cr\noalign{\vskip #1}\ignorespaces}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\line}{default units}%
+\expandafter\let\csname line \endcsname\@undefind
+\def\line(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
+ \@defaultunitsset\@linelen{#3}\unitlength
+ \ifdim\@linelen<\z@\@badlinearg\else
+ \ifnum\@xarg =\z@ \@vline
+ \else \ifnum\@yarg =\z@ \@hline \else \@sline\fi
+ \fi
+ \fi}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\line}{default units}%
+\expandafter\let\csname line \endcsname\@undefind
+\def\line(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
+ \@linelen #3\unitlength
+ \ifdim\@linelen<\z@\@badlinearg\else
+ \ifnum\@xarg =\z@ \@vline
+ \else \ifnum\@yarg =\z@ \@hline \else \@sline\fi
+ \fi
+ \fi}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\vector}{default units}%
+\expandafter\let\csname vector \endcsname\@undefind
+\def\vector(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
+ \@tempcnta \ifnum\@xarg<\z@ -\@xarg\else\@xarg\fi
+ \ifnum\@tempcnta<5\relax
+ \@defaultunitsset\@linelen{#3}\unitlength
+ \ifdim\@linelen<\z@\@badlinearg\else
+ \ifnum\@xarg =\z@ \@vvector
+ \else \ifnum\@yarg =\z@ \@hvector \else \@svector\fi
+ \fi
+ \fi
+ \else\@badlinearg\fi}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\vector}{default units}%
+\expandafter\let\csname vector \endcsname\@undefind
+\def\vector(#1,#2)#3{\@xarg #1\relax \@yarg #2\relax
+ \@tempcnta \ifnum\@xarg<\z@ -\@xarg\else\@xarg\fi
+ \ifnum\@tempcnta<5\relax
+ \@linelen #3\unitlength
+ \ifdim\@linelen<\z@\@badlinearg\else
+ \ifnum\@xarg =\z@ \@vvector
+ \else \ifnum\@yarg =\z@ \@hvector \else \@svector\fi
+ \fi
+ \fi
+ \else\@badlinearg\fi}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\dashbox}{default units}%
+\expandafter\let\csname dashbox \endcsname\@undefind
+\def\dashbox#1(#2,#3){\leavevmode\hb at xt@\z@{\baselineskip \z at skip
+\lineskip \z at skip
+\@defaultunitsset\@dashdim{#2}\unitlength
+\@dashcnt \@dashdim \advance\@dashcnt 200
+\@defaultunitsset\@dashdim{#1}\unitlength
+\divide\@dashcnt \@dashdim
+\ifodd\@dashcnt\@dashdim \z@
+\advance\@dashcnt \@ne \divide\@dashcnt \tw@
+\else \divide\@dashdim \tw@ \divide\@dashcnt \tw@
+\advance\@dashcnt \m at ne
+\setbox\@dashbox \hbox{\vrule \@height \@halfwidth \@depth \@halfwidth
+\@width \@dashdim}\put(0,0){\copy\@dashbox}%
+\put(0,#3){\copy\@dashbox}%
+\put(#2,0){\hskip-\@dashdim\copy\@dashbox}%
+\put(#2,#3){\hskip-\@dashdim\box\@dashbox}%
+\multiply\@dashdim \thr@@
\fi
-\long\def\@gobble#1{}
-\long\def\@firstofone#1{#1}
-\ifx\e at alloc@attribute at count\@undefined
- \countdef\e at alloc@attribute at count=258
- \e at alloc@attribute at count=\z@
+\setbox\@dashbox \hbox{%
+ \@defaultunitsset\@tempdimc{#1}\unitlength
+ \vrule \@height \@halfwidth \@depth \@halfwidth \@width \@tempdimc
+ \hskip\@tempdimc}%
+\@tempcnta\z@
+\put(0,0){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
+\do{\copy\@dashbox\advance\@tempcnta \@ne }}\@tempcnta\z@
+\put(0,#3){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
+\do{\copy\@dashbox\advance\@tempcnta \@ne }}%
+\@defaultunitsset\@dashdim{#3}\unitlength
+\@dashcnt \@dashdim \advance\@dashcnt 200
+\@defaultunitsset\@dashdim{#1}\unitlength
+\divide\@dashcnt \@dashdim
+\ifodd\@dashcnt \@dashdim \z@
+\advance\@dashcnt \@ne \divide\@dashcnt \tw@
+\else
+\divide\@dashdim \tw@ \divide\@dashcnt \tw@
+\advance\@dashcnt \m at ne
+\setbox\@dashbox\hbox{\hskip -\@halfwidth
+\vrule \@width \@wholewidth
+\@height \@dashdim}\put(0,0){\copy\@dashbox}%
+\put(#2,0){\copy\@dashbox}%
+\put(0,#3){\lower\@dashdim\copy\@dashbox}%
+\put(#2,#3){\lower\@dashdim\copy\@dashbox}%
+\multiply\@dashdim \thr@@
\fi
-\def\newattribute#1{%
- \e at alloc\attribute\attributedef
- \e at alloc@attribute at count\m at ne\e at alloc@top#1%
+\@defaultunitsset\@tempdimb{#1}\unitlength
+\setbox\@dashbox\hbox{%
+ \vrule \@width \@wholewidth \@height\@tempdimb}%
+\@tempcnta\z@
+\put(0,0){\hskip -\@halfwidth \vbox{\@whilenum \@tempcnta <\@dashcnt
+\do{\vskip\@tempdimb\copy\@dashbox\advance\@tempcnta \@ne }%
+\vskip\@dashdim}}\@tempcnta\z@
+\put(#2,0){\hskip -\@halfwidth \vbox{\@whilenum \@tempcnta<\@dashcnt
+\do{\vskip\@tempdimb\copy\@dashbox\advance\@tempcnta \@ne }%
+\vskip\@dashdim}}}\@makepicbox(#2,#3)}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\dashbox}{default units}%
+\expandafter\let\csname dashbox \endcsname\@undefind
+\def\dashbox#1(#2,#3){%
+\leavevmode\hb at xt@\z@{\baselineskip \z at skip
+\lineskip \z at skip
+\@dashdim #2\unitlength
+\@dashcnt \@dashdim \advance\@dashcnt 200
+\@dashdim #1\unitlength\divide\@dashcnt \@dashdim
+\ifodd\@dashcnt\@dashdim \z@
+\advance\@dashcnt \@ne \divide\@dashcnt \tw@
+\else \divide\@dashdim \tw@ \divide\@dashcnt \tw@
+\advance\@dashcnt \m at ne
+\setbox\@dashbox \hbox{%
+ \vrule \@height \@halfwidth \@depth \@halfwidth
+ \@width \@dashdim}\put(0,0){\copy\@dashbox}%
+\put(0,#3){\copy\@dashbox}%
+\put(#2,0){\hskip-\@dashdim\copy\@dashbox}%
+\put(#2,#3){\hskip-\@dashdim\box\@dashbox}%
+\multiply\@dashdim \thr@@
+\fi
+\setbox\@dashbox \hbox{%
+ \vrule \@height \@halfwidth \@depth \@halfwidth
+ \@width #1\unitlength\hskip #1\unitlength}\@tempcnta\z@
+\put(0,0){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
+\do{\copy\@dashbox\advance\@tempcnta \@ne }}\@tempcnta\z@
+\put(0,#3){\hskip\@dashdim \@whilenum \@tempcnta <\@dashcnt
+\do{\copy\@dashbox\advance\@tempcnta \@ne }}%
+\@dashdim #3\unitlength
+\@dashcnt \@dashdim \advance\@dashcnt 200
+\@dashdim #1\unitlength\divide\@dashcnt \@dashdim
+\ifodd\@dashcnt \@dashdim \z@
+\advance\@dashcnt \@ne \divide\@dashcnt \tw@
+\else
+\divide\@dashdim \tw@ \divide\@dashcnt \tw@
+\advance\@dashcnt \m at ne
+\setbox\@dashbox\hbox{\hskip -\@halfwidth
+\vrule \@width \@wholewidth
+\@height \@dashdim}\put(0,0){\copy\@dashbox}%
+\put(#2,0){\copy\@dashbox}%
+\put(0,#3){\lower\@dashdim\copy\@dashbox}%
+\put(#2,#3){\lower\@dashdim\copy\@dashbox}%
+\multiply\@dashdim \thr@@
+\fi
+\setbox\@dashbox\hbox{\vrule \@width \@wholewidth
+\@height #1\unitlength}\@tempcnta\z@
+\put(0,0){%
+ \hskip -\@halfwidth \vbox{\@whilenum \@tempcnta <\@dashcnt
+ \do{\vskip #1\unitlength\copy\@dashbox
+ \advance\@tempcnta\@ne }%
+ \vskip\@dashdim}}\@tempcnta\z@
+\put(#2,0){%
+ \hskip -\@halfwidth \vbox{\@whilenum \@tempcnta<\@dashcnt
+ \do{\vskip #1\unitlength\copy\@dashbox
+ \advance\@tempcnta \@ne }%
+ \vskip\@dashdim}}}\@makepicbox(#2,#3)}
+\EndIncludeInRelease
+\IncludeInRelease{2016/03/31}%
+ {\@ovhlinetrue}%
+ {Avoid almost zero length leaders}%
+\newif\if at ovvline \@ovvlinetrue
+\newif\if at ovhline \@ovhlinetrue
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@ovhlinetrue}%
+ {Avoid almost zero length leaders}%
+\let\if at ovvline\@undefined
+\let\if at ovhline\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@oval}{default units}%
+\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
+ \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
+ \@ovvlinefalse \@ovhlinefalse
+ \@tfor\reserved at a :=#3\do{%
+ \csname @ov\reserved at a false\endcsname}%
+ \@defaultunitsset\@ovxx{#1}\unitlength
+ \@defaultunitsset\@ovyy{#2}\unitlength
+ \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx \@ovvlinetrue
+ \else \@ovyy \ifdim \@ovyy =\@ovxx \else \@ovhlinetrue \fi\fi
+ \advance \@tempdimb -2\p@
+ \@getcirc \@tempdimb
+ \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
+ \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
+ \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
+ \ifdim \@ovdx >\z@ \@ovhlinetrue \fi
+ \ifdim \@ovdy >\z@ \@ovvlinetrue \fi
+ \@circlefnt \setbox\@tempboxa
+ \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
+ \if at ovl \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx \fi
+ \if at ovt \@ovhorz \kern -\@ovxx \fi
+ \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
+ \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
+ \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
+ \endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{2016/03/31}%
+ {\@oval}{default units}%
+\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
+ \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
+ \@ovvlinefalse \@ovhlinefalse
+ \@tfor\reserved at a :=#3\do{%
+ \csname @ov\reserved at a false\endcsname}%
+ \@ovxx #1\unitlength
+ \@ovyy #2\unitlength
+ \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx \@ovvlinetrue
+ \else \@ovyy \ifdim \@ovyy =\@ovxx \else \@ovhlinetrue
+ \fi\fi
+ \advance \@tempdimb -2\p@
+ \@getcirc \@tempdimb
+ \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
+ \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
+ \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
+ \ifdim \@ovdx >\z@ \@ovhlinetrue \fi
+ \ifdim \@ovdy >\z@ \@ovvlinetrue \fi
+ \@circlefnt \setbox\@tempboxa
+ \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
+ \if at ovl
+ \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx
+ \fi
+ \if at ovt \@ovhorz \kern -\@ovxx \fi
+ \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
+ \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
+ \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
+ \endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@oval}{default units}%
+\def\@oval(#1,#2)[#3]{\begingroup\boxmaxdepth \maxdimen
+ \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
+ \@tfor\reserved at a :=#3\do
+ {\csname @ov\reserved at a false\endcsname}%
+ \@ovxx #1\unitlength
+ \@ovyy #2\unitlength
+ \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx\else \@ovyy \fi
+ \advance \@tempdimb -2\p@
+ \@getcirc \@tempdimb
+ \@ovro \ht\@tempboxa \@ovri \dp\@tempboxa
+ \@ovdx\@ovxx \advance\@ovdx -\@tempdima \divide\@ovdx \tw@
+ \@ovdy\@ovyy \advance\@ovdy -\@tempdima \divide\@ovdy \tw@
+ \@circlefnt \setbox\@tempboxa
+ \hbox{\if at ovr \@ovvert32\kern -\@tempdima \fi
+ \if at ovl
+ \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx
+ \fi
+ \if at ovt \@ovhorz \kern -\@ovxx \fi
+ \if at ovb \raise \@ovyy \@ovhorz \fi}\advance\@ovdx\@ovro
+ \advance\@ovdy\@ovro \ht\@tempboxa\z@ \dp\@tempboxa\z@
+ \@put{-\@ovdx}{-\@ovdy}{\box\@tempboxa}%
+ \endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{2016/03/31}%
+ {\@ovvert}{Avoid almost zero length leaders}%
+\def\@ovvert#1#2{\vbox to\@ovyy{%
+ \if at ovb \@tempcntb \@tempcnta \advance \@tempcntb #1\relax
+ \kern -\@ovro \hbox{\char \@tempcntb}\nointerlineskip
+ \else \kern \@ovri \kern \@ovdy \fi
+ \if at ovvline \leaders\vrule \@width \@wholewidth \fi
+ \vfil \nointerlineskip
+ \if at ovt \@tempcntb \@tempcnta \advance \@tempcntb #2\relax
+ \hbox{\char \@tempcntb}%
+ \else \kern \@ovdy \kern \@ovro \fi}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@ovvert}{Avoid almost zero length leaders}%
+\def\@ovvert#1#2{\vbox to\@ovyy{%
+ \if at ovb \@tempcntb \@tempcnta \advance \@tempcntb #1\relax
+ \kern -\@ovro \hbox{\char \@tempcntb}\nointerlineskip
+ \else \kern \@ovri \kern \@ovdy \fi
+ \leaders\vrule \@width \@wholewidth\vfil \nointerlineskip
+ \if at ovt \@tempcntb \@tempcnta \advance \@tempcntb #2\relax
+ \hbox{\char \@tempcntb}%
+ \else \kern \@ovdy \kern \@ovro \fi}}
+\EndIncludeInRelease
+\IncludeInRelease{2016/03/31}%
+ {\@ovhorz}{Avoid almost zero length leaders}%
+\def\@ovhorz{\hb at xt@\@ovxx{\kern \@ovro
+ \if at ovr \else \kern \@ovdx \fi
+ \if at ovhline \leaders \hrule \@height \@wholewidth \fi
+ \hfil
+ \if at ovl \else \kern \@ovdx \fi
+ \kern \@ovri}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@ovhorz}{Avoid almost zero length leaders}%
+\def\@ovhorz{\hb at xt@\@ovxx{\kern \@ovro
+ \if at ovr \else \kern \@ovdx \fi
+ \leaders \hrule \@height \@wholewidth \hfil
+ \if at ovl \else \kern \@ovdx \fi
+ \kern \@ovri}}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@circle}{default units}%
+\def\@circle#1{%
+ \begingroup \boxmaxdepth \maxdimen
+ \@defaultunitsset\@tempdimb{#1}\unitlength
+ \ifdim \@tempdimb >15.5\p@ \@getcirc\@tempdimb
+ \@ovro\ht\@tempboxa
+ \setbox\@tempboxa\hbox{\@circlefnt
+ \advance\@tempcnta\tw@ \char \@tempcnta
+ \advance\@tempcnta\m at ne \char \@tempcnta \kern -2\@tempdima
+ \advance\@tempcnta\tw@
+ \raise \@tempdima \hbox{\char\@tempcnta}\raise \@tempdima
+ \box\@tempboxa}\ht\@tempboxa\z@ \dp\@tempboxa\z@
+ \@put{-\@ovro}{-\@ovro}{\box\@tempboxa}%
+ \else \@circ\@tempdimb{96}\fi\endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@circle}{default units}%
+\def\@circle#1{%
+ \begingroup \boxmaxdepth \maxdimen \@tempdimb #1\unitlength
+ \ifdim \@tempdimb >15.5\p@ \@getcirc\@tempdimb
+ \@ovro\ht\@tempboxa
+ \setbox\@tempboxa\hbox{\@circlefnt
+ \advance\@tempcnta\tw@ \char \@tempcnta
+ \advance\@tempcnta\m at ne \char \@tempcnta
+ \kern -2\@tempdima
+ \advance\@tempcnta\tw@
+ \raise \@tempdima \hbox{\char\@tempcnta}%
+ \raise \@tempdima
+ \box\@tempboxa}\ht\@tempboxa\z@ \dp\@tempboxa\z@
+ \@put{-\@ovro}{-\@ovro}{\box\@tempboxa}%
+ \else \@circ\@tempdimb{96}\fi\endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@dot}{default units}%
+\def\@dot#1{%
+ \@defaultunitsset\@tempdimb{#1}\unitlength
+ \@circ\@tempdimb{112}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@dot}{default units}%
+\def\@dot#1{\@tempdimb #1\unitlength \@circ\@tempdimb{112}}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@bezier}{default units}%
+\def\@bezier#1(#2,#3)(#4,#5)(#6,#7){%
+ \ifnum #1=\z@
+ \@defaultunitsset\@ovxx{#4}\unitlength
+ \@defaultunitsset{\advance\@ovxx}{-#2}\unitlength
+ \ifdim \@ovxx<\z@ \@ovxx -\@ovxx \fi
+ \@defaultunitsset\@ovdx{#6}\unitlength
+ \@defaultunitsset{\advance\@ovdx}{-#4}\unitlength
+ \ifdim \@ovdx<\z@ \@ovdx -\@ovdx \fi
+ \ifdim \@ovxx<\@ovdx \@ovxx \@ovdx \fi
+ \@defaultunitsset\@ovyy{#5}\unitlength
+ \@defaultunitsset{\advance\@ovyy}{-#3}\unitlength
+ \ifdim \@ovyy<\z@ \@ovyy -\@ovyy \fi
+ \@defaultunitsset\@ovdy{#7}\unitlength
+ \@defaultunitsset{\advance\@ovdy}{-#5}\unitlength
+ \ifdim \@ovdy<\z@ \@ovdy -\@ovdy \fi
+ \ifdim \@ovyy<\@ovdy \@ovyy \@ovdy \fi
+ \@multicnt
+ \ifdim \@ovxx>\@ovyy \@ovxx \else \@ovyy \fi
+ \@ovxx .5\@halfwidth \divide\@multicnt\@ovxx
+ \ifnum \qbeziermax<\@multicnt
+ \@multicnt\qbeziermax\relax
+ \fi
+ \else \@multicnt#1\relax \fi
+ \@tempcnta\@multicnt \advance\@tempcnta\@ne
+ \@defaultunitsset\@ovdx{#4}\unitlength
+ \@defaultunitsset{\advance\@ovdx}{-#2}\unitlength
+ \multiply\@ovdx \tw@
+ \@defaultunitsset\@ovxx{#6}\unitlength
+ \@defaultunitsset{\advance\@ovxx}{-#2}\unitlength
+ \advance\@ovxx -\@ovdx \divide\@ovxx\@multicnt
+ \@defaultunitsset\@ovdy{#5}\unitlength
+ \@defaultunitsset{\advance\@ovdy}{-#3}\unitlength
+ \multiply\@ovdy \tw@
+ \@defaultunitsset\@ovyy{#7}\unitlength
+ \@defaultunitsset{\advance\@ovyy}{-#3}\unitlength
+ \advance\@ovyy -\@ovdy \divide\@ovyy\@multicnt
+ \setbox\@tempboxa\hbox{%
+ \hskip -\@halfwidth
+ \vrule \@height\@halfwidth
+ \@depth \@halfwidth
+ \@width \@wholewidth}%
+ \put(#2,#3){%
+ \count@\z@
+ \@whilenum{\count@<\@tempcnta}\do
+ {\@xdim\count@\@ovxx
+ \advance\@xdim\@ovdx
+ \divide\@xdim\@multicnt
+ \multiply\@xdim\count@
+ \@ydim\count@\@ovyy
+ \advance\@ydim\@ovdy
+ \divide\@ydim\@multicnt
+ \multiply\@ydim\count@
+ \raise \@ydim
+ \hb at xt@\z@{\kern\@xdim
+ \unhcopy\@tempboxa\hss}%
+ \advance\count@\@ne}}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@bezier}{default units}%
+\def\@bezier#1(#2,#3)(#4,#5)(#6,#7){%
+ \ifnum #1=\z@
+ \@ovxx #4\unitlength
+ \advance\@ovxx -#2\unitlength
+ \ifdim \@ovxx<\z@ \@ovxx -\@ovxx \fi
+ \@ovdx #6\unitlength
+ \advance\@ovdx -#4\unitlength
+ \ifdim \@ovdx<\z@ \@ovdx -\@ovdx \fi
+ \ifdim \@ovxx<\@ovdx \@ovxx \@ovdx \fi
+ \@ovyy #5\unitlength
+ \advance\@ovyy -#3\unitlength
+ \ifdim \@ovyy<\z@ \@ovyy -\@ovyy \fi
+ \@ovdy #7\unitlength
+ \advance\@ovdy -#5\unitlength
+ \ifdim \@ovdy<\z@ \@ovdy -\@ovdy \fi
+ \ifdim \@ovyy<\@ovdy \@ovyy \@ovdy \fi
+ \@multicnt
+ \ifdim \@ovxx>\@ovyy \@ovxx \else \@ovyy \fi
+ \@ovxx .5\@halfwidth \divide\@multicnt\@ovxx
+ \ifnum
+ \qbeziermax<\@multicnt \@multicnt\qbeziermax\relax
+ \fi
+ \else \@multicnt#1\relax \fi
+ \@tempcnta\@multicnt \advance\@tempcnta\@ne
+ \@ovdx #4\unitlength \advance\@ovdx -#2\unitlength
+ \multiply\@ovdx \tw@
+ \@ovxx #6\unitlength \advance\@ovxx -#2\unitlength
+ \advance\@ovxx -\@ovdx \divide\@ovxx\@multicnt
+ \@ovdy #5\unitlength \advance\@ovdy -#3\unitlength
+ \multiply\@ovdy \tw@
+ \@ovyy #7\unitlength \advance\@ovyy -#3\unitlength
+ \advance\@ovyy -\@ovdy \divide\@ovyy\@multicnt
+ \setbox\@tempboxa\hbox{%
+ \hskip -\@halfwidth
+ \vrule \@height\@halfwidth
+ \@depth \@halfwidth
+ \@width \@wholewidth}%
+ \put(#2,#3){%
+ \count@\z@
+ \@whilenum{\count@<\@tempcnta}\do
+ {\@xdim\count@\@ovxx
+ \advance\@xdim\@ovdx
+ \divide\@xdim\@multicnt
+ \multiply\@xdim\count@
+ \@ydim\count@\@ovyy
+ \advance\@ydim\@ovdy
+ \divide\@ydim\@multicnt
+ \multiply\@ydim\count@
+ \raise \@ydim
+ \hb at xt@\z@{\kern\@xdim
+ \unhcopy\@tempboxa\hss}%
+ \advance\count@\@ne}}}
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\bezier}{Make commands robust}%
+\MakeRobust\bezier
+\MakeRobust\circle
+\MakeRobust\dashbox
+\MakeRobust\line
+\MakeRobust\linethickness
+\MakeRobust\multiput
+\MakeRobust\oval
+\MakeRobust\put
+\MakeRobust\qbezier
+\MakeRobust\shortstack
+\MakeRobust\thinlines
+\MakeRobust\vector
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\bezier}{Make commands robust}%
+
+\kernel at make@fragile\bezier
+\kernel at make@fragile\circle
+\kernel at make@fragile\dashbox
+\kernel at make@fragile\line
+\kernel at make@fragile\linethickness
+\kernel at make@fragile\multiput
+\kernel at make@fragile\oval
+\kernel at make@fragile\put
+\kernel at make@fragile\qbezier
+\kernel at make@fragile\shortstack
+\kernel at make@fragile\thinlines
+\kernel at make@fragile\vector
+
+\EndIncludeInRelease
+%%% From File: ltthm.dtx
+%%% From File: ltsect.dtx
+\IncludeInRelease{2019/10/01}%
+ {\title}{Make commands robust}%
+\DeclareRobustCommand\title[1]{\gdef\@title{#1}}
+\DeclareRobustCommand*\author[1]{\gdef\@author{#1}}
+\DeclareRobustCommand*\date[1]{\gdef\@date{#1}}
+\DeclareRobustCommand\thanks[1]{\footnotemark
+ \protected at xdef\@thanks{\@thanks
+ \protect\footnotetext[\the\c at footnote]{#1}}%
}
-\def\setattribute#1#2{#1=\numexpr#2\relax}
-\def\unsetattribute#1{#1=-"7FFFFFFF\relax}
-\ifx\e at alloc@ccodetable at count\@undefined
- \countdef\e at alloc@ccodetable at count=259
- \e at alloc@ccodetable at count=\z@
+\DeclareRobustCommand\and{% % \begin{tabular}
+ \end{tabular}%
+ \hskip 1em \@plus.17fil%
+ \begin{tabular}[t]{c}}% % \end{tabular}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\title}{Make commands robust}%
+
+\kernel at make@fragile\title
+\kernel at make@fragile\author
+\kernel at make@fragile\date
+\kernel at make@fragile\thanks
+\kernel at make@fragile\and
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\addcontentsline}{fourth argument}%
+\def\addcontentsline#1#2#3{%
+ \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}{}%
+ \protected at file@percent}}
+\EndIncludeInRelease
+\IncludeInRelease{2018/12/01}%
+ {\addcontentsline}{Mask line endings}%
+ \def\addcontentsline#1#2#3{%
+ \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}%
+ \protected at file@percent}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\addcontentsline}{Mask line endings}%
+\def\addcontentsline#1#2#3{%
+ \addtocontents{#1}{\protect\contentsline{#2}{#3}{\thepage}}}
+\EndIncludeInRelease
+\IncludeInRelease{2018/12/01}%
+ {\@dottedtocline}{Prevent protrusion}%
+\def\@dottedtocline#1#2#3#4#5{%
+ \ifnum #1>\c at tocdepth \else
+ \vskip \z@ \@plus.2\p@
+ {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
+ \parindent #2\relax\@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima #3\relax
+ \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
+ {#4}\nobreak
+ \leaders\hbox{$\m at th
+ \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
+ mu$}\hfill
+ \nobreak
+ \hb at xt@\@pnumwidth{\hfil\normalfont \normalcolor #5%
+ \kern-\p@\kern\p@}%
+ \par}%
+ \fi}
+
+\DeclareRobustCommand\noprotrusion{\leavevmode\kern-\p@\kern\p@}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@dottedtocline}{Prevent protrusion}%
+\def\@dottedtocline#1#2#3#4#5{%
+ \ifnum #1>\c at tocdepth \else
+ \vskip \z@ \@plus.2\p@
+ {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
+ \parindent #2\relax\@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima #3\relax
+ \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
+ {#4}\nobreak
+ \leaders\hbox{$\m at th
+ \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
+ mu$}\hfill
+ \nobreak
+ \hb at xt@\@pnumwidth{\hfil\normalfont \normalcolor #5}%
+ \par}%
+ \fi}
+
+\let\noprotrusion\@undefined
+\EndIncludeInRelease
+%%% From File: ltfloat.dtx
+\IncludeInRelease{2015/01/01}%
+ {\@xfloat}{Check float options}%
+\def\@xfloat #1[#2]{%
+ \@nodocument
+ \def \@captype {#1}%
+ \def \@fps {#2}%
+ \@onelevel at sanitize \@fps
+ \def \reserved at b {!}%
+ \ifx \reserved at b \@fps
+ \@fpsadddefault
+ \else
+ \ifx \@fps \@empty
+ \@fpsadddefault
+ \fi
+ \fi
+ \ifhmode
+ \@bsphack
+ \@floatpenalty -\@Mii
+ \else
+ \@floatpenalty-\@Miii
+ \fi
+ \ifinner
+ \@parmoderr\@floatpenalty\z@
+ \else
+ \@next\@currbox\@freelist
+ {%
+ \@tempcnta \sixt@@n
+ \expandafter \@tfor \expandafter \reserved at a
+ \expandafter :\expandafter =\@fps
+ \do
+ {%
+ \if \reserved at a h%
+ \ifodd \@tempcnta
+ \else
+ \advance \@tempcnta \@ne
+ \fi
+ \else\if \reserved at a t%
+ \@setfpsbit \tw@
+ \else\if \reserved at a b%
+ \@setfpsbit 4%
+ \else\if \reserved at a p%
+ \@setfpsbit 8%
+ \else\if \reserved at a !%
+ \ifnum \@tempcnta>15
+ \advance\@tempcnta -\sixt@@n\relax
+ \fi
+ \else
+ \@latex at error{Unknown float option `\reserved at a'}%
+ {Option `\reserved at a' ignored and `p' used.}%
+ \@setfpsbit 8%
+ \fi\fi\fi\fi\fi
+ }%
+ \@tempcntb \csname ftype@\@captype \endcsname
+ \multiply \@tempcntb \@xxxii
+ \advance \@tempcnta \@tempcntb
+ \global \count\@currbox \@tempcnta
+ }%
+ \@fltovf
+ \fi
+ \global \setbox\@currbox
+ \color at vbox
+ \normalcolor
+ \vbox \bgroup
+ \hsize\columnwidth
+ \@parboxrestore
+ \@floatboxreset
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@xfloat}{Check float options}%
+\def\@xfloat #1[#2]{%
+ \@nodocument
+ \def \@captype {#1}%
+ \def \@fps {#2}%
+ \@onelevel at sanitize \@fps
+ \def \reserved at b {!}%
+ \ifx \reserved at b \@fps
+ \@fpsadddefault
+ \else
+ \ifx \@fps \@empty
+ \@fpsadddefault
+ \fi
+ \fi
+ \ifhmode
+ \@bsphack
+ \@floatpenalty -\@Mii
+ \else
+ \@floatpenalty-\@Miii
+ \fi
+ \ifinner
+ \@parmoderr\@floatpenalty\z@
+ \else
+ \@next\@currbox\@freelist
+ {%
+ \@tempcnta \sixt@@n
+ \expandafter \@tfor \expandafter \reserved at a
+ \expandafter :\expandafter =\@fps
+ \do
+ {%
+ \if \reserved at a h%
+ \ifodd \@tempcnta
+ \else
+ \advance \@tempcnta \@ne
+ \fi
+ \fi
+ \if \reserved at a t%
+ \@setfpsbit \tw@
+ \fi
+ \if \reserved at a b%
+ \@setfpsbit 4%
+ \fi
+ \if \reserved at a p%
+ \@setfpsbit 8%
+ \fi
+ \if \reserved at a !%
+ \ifnum \@tempcnta>15
+ \advance\@tempcnta -\sixt@@n\relax
+ \fi
+ \fi
+ }%
+ \@tempcntb \csname ftype@\@captype \endcsname
+ \multiply \@tempcntb \@xxxii
+ \advance \@tempcnta \@tempcntb
+ \global \count\@currbox \@tempcnta
+ }%
+ \@fltovf
+ \fi
+ \global \setbox\@currbox
+ \color at vbox
+ \normalcolor
+ \vbox \bgroup
+ \hsize\columnwidth
+ \@parboxrestore
+ \@floatboxreset
+}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\end at dblfloat}{float order in 2-column}%
+\def\end at dblfloat{%
+ \if at twocolumn
+ \@endfloatbox
+ \ifnum\@floatpenalty <\z@
+ \@largefloatcheck
+ \global\dp\@currbox1sp %
+ \@cons\@currlist\@currbox
+ \ifnum\@floatpenalty <-\@Mii
+ \penalty -\@Miv
+ \@tempdima\prevdepth
+ \vbox{}%
+ \prevdepth\@tempdima
+ \penalty\@floatpenalty
+ \else
+ \vadjust{\penalty -\@Miv \vbox{}\penalty\@floatpenalty}\@Esphack
+ \fi
+ \fi
+ \else
+ \end at float
+ \fi
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\end at dblfloat}{float order in 2-column}%
+\def\end at dblfloat{%
+\if at twocolumn
+ \@endfloatbox
+ \ifnum\@floatpenalty <\z@
+ \@largefloatcheck
+ \@cons\@dbldeferlist\@currbox
+ \fi
+ \ifnum \@floatpenalty =-\@Mii \@Esphack\fi
+\else
+ \end at float
\fi
-\def\newcatcodetable#1{%
- \e at alloc\catcodetable\chardef
- \e at alloc@ccodetable at count\m at ne{"8000}#1%
- \initcatcodetable\allocationnumber
-}
-\newcatcodetable\catcodetable at initex
-\newcatcodetable\catcodetable at string
-\begingroup
- \def\setrangecatcode#1#2#3{%
- \ifnum#1>#2 %
- \expandafter\@gobble
+}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@dblfloatplacement}{float order in 2-column}%
+\def\@dblfloatplacement{\global\@dbltopnum\c at dbltopnumber
+ \global\@dbltoproom \dbltopfraction\@colht
+ \@textmin \@colht
+ \advance \@textmin -\@dbltoproom
+ \@fpmin \dblfloatpagefraction\textheight
+ \@fptop \@dblfptop
+ \@fpsep \@dblfpsep
+ \@fpbot \@dblfpbot
+ \def\f at depth{1sp}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@dblfloatplacement}{float order in 2-column}%
+\def \@dblfloatplacement {%
+ \global \@dbltopnum \c at dbltopnumber
+ \global \@dbltoproom \dbltopfraction\@colht
+ \@textmin \@colht
+ \advance \@textmin -\@dbltoproom
+ \@fpmin \dblfloatpagefraction\textheight
+ \@fptop \@dblfptop
+ \@fpsep \@dblfpsep
+ \@fpbot \@dblfpbot
+}%
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@textsuperscript}{superscript baseline}%
+\def\@textsuperscript#1{%
+ {\m at th\ensuremath{^{\mbox{\fontsize\sf at size\sf at size#1}}}}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@textsuperscript}{superscript baseline}%
+
+\def\@textsuperscript#1{%
+ {\m at th\ensuremath{^{\mbox{\fontsize\sf at size\z@#1}}}}}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\textsubscript}{\textsubscript}%
+\DeclareRobustCommand*\textsubscript[1]{%
+ \@textsubscript{\selectfont#1}}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\textsubscript}{\textsubscript}%
+\let\textsubscript\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@textsubscript}{subscript baseline}%
+\def\@textsubscript#1{%
+ {\m at th\ensuremath{_{\mbox{\fontsize\sf at size\sf at size#1}}}}}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@textsubscript}{subscript baseline}%
+
+\def\@textsubscript#1{%
+ {\m at th\ensuremath{_{\mbox{\fontsize\sf at size\z@#1}}}}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@textsubscript}{subscript baseline}%
+\let\@textsubscript\@undefined
+\EndIncludeInRelease
+%%% From File: ltidxglo.dtx
+%%% From File: ltbibl.dtx
+%%% From File: ltpage.dtx
+\IncludeInRelease{2019/10/01}%
+ {\markboth}{Make commands robust}%
+\DeclareRobustCommand*\markboth[2]{%
+ \begingroup
+ \let\label\relax \let\index\relax \let\glossary\relax
+ \unrestored at protected@xdef\@themark {{#1}{#2}}%
+ \@temptokena \expandafter{\@themark}%
+ \mark{\the\@temptokena}%
+ \endgroup
+ \if at nobreak\ifvmode\nobreak\fi\fi}
+\DeclareRobustCommand*\markright[1]{%
+ \begingroup
+ \let\label\relax \let\index\relax \let\glossary\relax
+ \expandafter\@markright\@themark {#1}%
+ \@temptokena \expandafter{\@themark}%
+ \mark{\the\@temptokena}%
+ \endgroup
+ \if at nobreak\ifvmode\nobreak\fi\fi}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\markboth}{Make commands robust}%
+
+\kernel at make@fragile\markboth
+\kernel at make@fragile\markright
+
+\EndIncludeInRelease
+%%% From File: ltclass.dtx
+
+\IncludeInRelease{2020/10/01}{\@currpath}%
+ {Add \@currpath}%
+\let\@currpath\@empty
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@currpath}%
+ {Add \@currpath}%
+\let\@currpath\@undefined
+\EndIncludeInRelease
+
+\IncludeInRelease{2020/10/01}{\@pushfilename}%
+ {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
+\def\@pushfilename{%
+ \@expl at push@filename@@
+ \xdef\@currnamestack{%
+ {\@currname}%
+ {\@currext}%
+ {\the\catcode`\@}%
+ \@currnamestack}%
+ \xdef\@kernel at currpathstack{%
+ {\@currpath}%
+ \@kernel at currpathstack}%
+ \@expl at push@filename at aux@@}
+\EndIncludeInRelease
+
+\IncludeInRelease{2020/02/02}{\@pushfilename}%
+ {Add \@expl at push@filename@@}%
+\def\@pushfilename{%
+ \@expl at push@filename@@
+ \xdef\@currnamestack{%
+ {\@currname}%
+ {\@currext}%
+ {\the\catcode`\@}%
+ \@currnamestack}%
+ \@expl at push@filename at aux@@}
+\EndIncludeInRelease
+
+\IncludeInRelease{0000/00/00}{\@pushfilename}%
+ {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
+\def\@pushfilename{%
+ \xdef\@currnamestack{%
+ {\@currname}%
+ {\@currext}%
+ {\the\catcode`\@}%
+ \@currnamestack}}
+\EndIncludeInRelease
+\@onlypreamble\@pushfilename
+
+\IncludeInRelease{2020/10/01}{\@popfilename}%
+ {Add \@expl at pop@filename@@}%
+\def\@popfilename{\@expl@@@hook at curr@name at pop@@
+ \expandafter\@p at pfilename\@currnamestack\@nil
+ \expandafter\@p at pfilepath\@kernel at currpathstack\@nil
+ \@expl at pop@filename@@}
+\EndIncludeInRelease
+
+\IncludeInRelease{2020/02/02}{\@popfilename}%
+ {Add \@expl at push@filename@@}%
+\def\@popfilename{\expandafter\@p at pfilename\@currnamestack\@nil
+ \@expl at pop@filename@@}
+\EndIncludeInRelease
+
+\IncludeInRelease{0000/00/00}{\@popfilename}%
+ {Add \@expl at push@filename@@ and \@expl at push@filename at aux@@}%
+\def\@popfilename{\expandafter\@p at pfilename\@currnamestack\@nil}
+\EndIncludeInRelease
+\@onlypreamble\@popfilename
+
+\IncludeInRelease{2020/10/01}{\@kernel at currpathstack}%
+ {Add \@kernel at currpathstack}%
+\gdef\@kernel at currpathstack{}
+\def\@p at pfilepath#1{%
+ \gdef\@currpath{#1}\@p at pfilepath@aux\@empty}
+\def\@p at pfilepath@aux#1\@nil{%
+ \xdef\@kernel at currpathstack{#1}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@kernel at currpathstack}%
+ {Add \@kernel at currpathstack}%
+\let\@kernel at currpathstack\@undefined
+\let\@p at pfilepath\@undefined
+\let\@p at pfilepath@aux\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\IfFormatAtLeastTF}{Test format date}%
+\def\IfFormatAtLeastTF{\@ifl at t@r\fmtversion}
+\let\IfPackageAtLeastTF\@ifpackagelater
+\let\IfClassAtLeastTF\@ifclasslater
+\@onlypreamble\IfFormatAtLeastTF
+\@onlypreamble\IfPackageAtLeastTF
+\@onlypreamble\IfClassAtLeastTF
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\IfFormatAtLeastTF}{Test format date}%
+\def\IfFormatAtLeastTF{\@ifl at t@r\fmtversion}
+\let\IfPackageAtLeastTF\@ifpackagelater
+\let\IfClassAtLeastTF\@ifclasslater
+\EndIncludeInRelease
+\IncludeInRelease{2018/04/01}%
+ {\@ifl at t@r}{Guard against bad input}%
+\def\@ifl at t@r#1#2{%
+ \ifnum\expandafter\@parse at version@#1//00\@nil<%
+ \expandafter\@parse at version@#2//00\@nil
+ \expandafter\@secondoftwo
+ \else
+ \expandafter\@firstoftwo
+ \fi}
+\def\@parse at version@#1{\@parse at version0#1}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@ifl at t@r}{Guard against bad input}%
+\def\@ifl at t@r#1#2{%
+ \ifnum\expandafter\@parse at version#1//00\@nil<%
+ \expandafter\@parse at version#2//00\@nil
+ \expandafter\@secondoftwo
+ \else
+ \expandafter\@firstoftwo
+ \fi}
+\let\@parse at version@\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2017/01/01}%
+ {\@if at pti@ns}{Spaces in option clash check}%
+\def\@if at pti@ns#1#2{%
+ \let\reserved at a\@firstoftwo
+ \edef\reserved at b{\zap at space#2 \@empty}%
+ \@for\reserved at b:=\reserved at b\do{%
+ \ifx\reserved at b\@empty
+ \else
+ \expandafter\in@\expandafter{\expandafter,\reserved at b,}{,#1,}%
+ \ifin@
+ \else
+ \let\reserved at a\@secondoftwo
+ \fi
+ \fi
+ }%
+ \reserved at a}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@if at pti@ns}{Spaces in option clash check}%
+\def\@if at pti@ns#1#2{%
+ \let\reserved at a\@firstoftwo
+ \@for\reserved at b:=#2\do{%
+ \ifx\reserved at b\@empty
+ \else
+ \expandafter\in@\expandafter
+ {\expandafter,\reserved at b,}{,#1,}%
+ \ifin@
\else
- \expandafter\@firstofone
+ \let\reserved at a\@secondoftwo
\fi
- {%
- \catcode#1=#3 %
- \expandafter\setrangecatcode\expandafter
- {\number\numexpr#1 + 1\relax}{#2}{#3}
- }%
- }
- \@firstofone{%
- \catcodetable\catcodetable at initex
- \catcode0=12 %
- \catcode13=12 %
- \catcode37=12 %
- \setrangecatcode{65}{90}{12}%
- \setrangecatcode{97}{122}{12}%
- \catcode92=12 %
- \catcode127=12 %
- \savecatcodetable\catcodetable at string
- \endgroup
- }%
-\newcatcodetable\catcodetable at latex
-\newcatcodetable\catcodetable at atletter
-\begingroup
- \def\parseunicodedataI#1;#2;#3;#4\relax{%
- \parseunicodedataII#1;#3;#2 First>\relax
- }%
- \def\parseunicodedataII#1;#2;#3 First>#4\relax{%
- \ifx\relax#4\relax
- \expandafter\parseunicodedataIII
+ \fi
+ }%
+ \reserved at a}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\ProvidesPackage}{Check name with \strcmp}%
+\def\ProvidesPackage#1{%
+ \xdef\@gtempa{#1}%
+ \@expandtwoargs\@expl at str@if at eq@@nnTF
+ {\@gtempa}{\@currpath\@currname}{}{%
+ \@latex at warning@no at line{You have requested
+ \@cls at pkg\space`\@currpath\@currname',\MessageBreak
+ but the \@cls at pkg\space provides `#1'}%
+ }%
+ \@ifnextchar[\@pr at videpackage{\@pr at videpackage[]}}%]
+\@onlypreamble\ProvidesPackage
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\ProvidesPackage}{Undo: check name with \strcmp}%
+\def\ProvidesPackage#1{%
+ \xdef\@gtempa{#1}%
+ \ifx\@gtempa\@currname\else
+ \@latex at warning@no at line{You have requested
+ \@cls at pkg\space`\@currname',\MessageBreak
+ but the \@cls at pkg\space provides `#1'}%
+ \fi
+ \@ifnextchar[\@pr at videpackage{\@pr at videpackage[]}}%]
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@pr at videpackage}{Allow for package subsitution}%
+\def\@pr at videpackage[#1]{%
+ \expandafter\protected at xdef % <-- protected...
+ \csname ver@\@currname.\@currext\endcsname{#1}% Loaded package
+ \expandafter\let
+ \csname ver@\@currpkg at reqd\expandafter\endcsname % Requested package
+ \csname ver@\@currname.\@currext\endcsname
+ \ifx\@currext\@clsextension
+ \typeout{Document Class: \@gtempa\space#1}%
+ \else
+ \protected at wlog{Package: \@gtempa\space#1}% <--- protected
+ \fi}
+\long\def\protected at wlog#1{\begingroup
+ \set at display@protect
+ \immediate \write \m at ne {#1}\endgroup }
+\EndIncludeInRelease
+\IncludeInRelease{2020/02/02}%
+ {\@pr at videpackage}{Protection for package info}%
+
+\def\@pr at videpackage[#1]{%
+ \expandafter\protected at xdef % <-- protected...
+ \csname ver@\@currname.\@currext\endcsname{#1}%
+\ifx\@currext\@clsextension
+ \typeout{Document Class: \@gtempa\space#1}%
+ \else
+ \protected at wlog{Package: \@gtempa\space#1}% <--- protected
+ \fi}
+
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@pr at videpackage}{Protection for package info}%
+
+\def\@pr at videpackage[#1]{%
+ \expandafter\xdef\csname ver@\@currname.\@currext\endcsname{#1}%
+ \ifx\@currext\@clsextension
+ \typeout{Document Class: \@gtempa\space#1}%
+ \else
+ \wlog{Package: \@gtempa\space#1}%
+ \fi}
+\let\protected at wlog\@undefined
+
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\ProvidesClass}{Track \ProvidesPackage}%
+\let\ProvidesClass\ProvidesPackage
+\@onlypreamble\ProvidesClass
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}{\@pass at ptions}
+ {Add file replacement in \@pass at ptions}%
+\def\@pass at ptions#1#2#3{%
+ \@expl@@@filehook at set@curr at file@@nNN
+ {\@expl@@@filehook at resolve@file at subst@@w #3.#1\@nil}%
+ \reserved at a\reserved at b
+ \@expl@@@filehook at clear@replacement at flag@@
+ \expandafter\xdef\csname opt@\reserved at a\endcsname{%
+ \@ifundefined{opt@\reserved at a}\@empty
+ {\csname opt@\reserved at a\endcsname,}%
+ \zap at space#2 \@empty}%
+ \expandafter\let
+ \csname opt@#3.#1\expandafter\endcsname
+ \csname opt@\reserved at a\endcsname}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@pass at ptions}
+ {\@pass at ptions}%
+\def\@pass at ptions#1#2#3{%
+ \expandafter\xdef\csname opt@#3.#1\endcsname{%
+ \@ifundefined{opt@#3.#1}\@empty
+ {\csname opt@#3.#1\endcsname,}%
+ \zap at space#2 \@empty}}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@process at pti@ns}{Unused options issue}%
+\def\@process at pti@ns{%
+ \@for\CurrentOption:=\@curroptions\do{%
+ \@ifundefined{ds@\CurrentOption}%
+ {\@use at ption
+ \default at ds}%
+ \@use at ption}%
+ \@for\CurrentOption:=\@declaredoptions\do{%
+ \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
+ \let\CurrentOption\@empty
+ \let\@fileswith at pti@ns\@@fileswith at pti@ns
+ \AtEndOfPackage{\expandafter\let
+ \csname unprocessedoptions-\@currname.\@currext\endcsname
+ \relax}}
+\@onlypreamble\@process at pti@ns
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@process at pti@ns}{Unused options issue}%
+
+\def\@process at pti@ns{%
+ \@for\CurrentOption:=\@curroptions\do{%
+ \@ifundefined{ds@\CurrentOption}%
+ {\@use at ption
+ \default at ds}%
+ \@use at ption}%
+ \@for\CurrentOption:=\@declaredoptions\do{%
+ \expandafter\let\csname ds@\CurrentOption\endcsname\relax}%
+ \let\CurrentOption\@empty
+ \let\@fileswith at pti@ns\@@fileswith at pti@ns
+ \AtEndOfPackage{\let\@unprocessedoptions\relax}}
+\EndIncludeInRelease
+\IncludeInRelease{2017/01/01}%
+ {\ExecuteOptions}{Spaces in \ExecuteOptions}%
+\def\ExecuteOptions#1{%
+ \edef\@fortmp{\zap at space#1 \@empty}%
+ \def\reserved at a##1\@nil{%
+ \@for\CurrentOption:=\@fortmp\do
+ {\csname ds@\CurrentOption\endcsname}%
+ \edef\CurrentOption{##1}}%
+ \expandafter\reserved at a\CurrentOption\@nil}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\ExecuteOptions}{Spaces in \ExecuteOptions}%
+\def\ExecuteOptions#1{%
+ \def\reserved at a##1\@nil{%
+ \@for\CurrentOption:=#1\do
+ {\csname ds@\CurrentOption\endcsname}%
+ \edef\CurrentOption{##1}}%
+ \expandafter\reserved at a\CurrentOption\@nil}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\RequirePackageWithOptions}{Unused options issue}%
+\def\RequirePackageWithOptions{%
+ \AtEndOfPackage{\expandafter\let
+ \csname unprocessedoptions-\@currname.\@currext\endcsname
+ \relax}%
+ \@loadwithoptions\@pkgextension\RequirePackage}
+\@onlypreamble\RequirePackageWithOptions
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\RequirePackageWithOptions}{Unused options issue}%
+
+\def\RequirePackageWithOptions{%
+ \AtEndOfPackage{\let\@unprocessedoptions\relax}%
+ \@loadwithoptions\@pkgextension\RequirePackage}
+\EndIncludeInRelease
+\IncludeInRelease{2017/01/01}%
+ {\@fileswith at pti@ns}{ifx tests in \@fileswith at pti@ns}%
+\def\@fileswith at pti@ns#1[#2]#3[#4]{%
+ \ifx#1\@clsextension
+ \ifx\@classoptionslist\relax
+ \xdef\@classoptionslist{\zap at space#2 \@empty}%
+ \def\reserved at a{%
+ \@onefilewithoptions#3[{#2}][{#4}]#1%
+ \@documentclasshook}%
\else
- \expandafter\parseunicodedataIV
+ \def\reserved at a{%
+ \@onefilewithoptions#3[{#2}][{#4}]#1}%
\fi
- {#1}#2\relax%
- }%
- \def\parseunicodedataIII#1#2#3\relax{%
- \ifnum 0%
- \if L#21\fi
- \if M#21\fi
- >0 %
- \catcode"#1=11 %
+ \else
+ \def\reserved at b##1,{%
+ \ifx\@nnil##1\relax\else
+ \ifx\@nnil##1\@nnil\else
+ \noexpand\@onefilewithoptions##1[{#2}][{#4}]%
+ \noexpand\@pkgextension
+ \fi
+ \expandafter\reserved at b
+ \fi}%
+ \edef\reserved at a{\zap at space#3 \@empty}%
+ \edef\reserved at a{\expandafter\reserved at b\reserved at a,\@nnil,}%
+ \fi
+ \reserved at a}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@fileswith at pti@ns}{ifx tests in \@fileswith at pti@ns}%
+\def\@fileswith at pti@ns#1[#2]#3[#4]{%
+ \ifx#1\@clsextension
+ \ifx\@classoptionslist\relax
+ \xdef\@classoptionslist{\zap at space#2 \@empty}%
+ \def\reserved at a{%
+ \@onefilewithoptions#3[{#2}][{#4}]#1%
+ \@documentclasshook}%
+ \else
+ \def\reserved at a{%
+ \@onefilewithoptions#3[{#2}][{#4}]#1}%
\fi
- }%
- \def\parseunicodedataIV#1#2#3\relax{%
- \read\unicoderead to \unicodedataline
- \if L#2%
- \count0="#1 %
- \expandafter\parseunicodedataV\unicodedataline\relax
+ \else
+ \def\reserved at b##1,{%
+ \ifx\@nil##1\relax\else
+ \ifx\relax##1\relax\else
+ \noexpand\@onefilewithoptions##1[{#2}][{#4}]%
+ \noexpand\@pkgextension
+ \fi
+ \expandafter\reserved at b
+ \fi}%
+ \edef\reserved at a{\zap at space#3 \@empty}%
+ \edef\reserved at a{%
+ \expandafter\reserved at b\reserved at a,\@nil,}%
+ \fi
+ \reserved at a}
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@onefilewithoptions}{Hooks and unused options issue}%
+\def\@onefilewithoptions#1[#2][#3]#4{%
+ \@expl@@@filehook at set@curr at file@@nNN{#1.#4}\reserved at a\reserved at b
+ \edef\reserved at c{\def\noexpand\reserved at c####1%
+ \detokenize\expandafter{\expanded{.#4}}%
+ \noexpand\@nil{\def\noexpand\reserved at a{####1}}}\reserved at c
+ \expandafter\reserved at c\reserved at a\@nil
+ \@pushfilename
+ \xdef\@currname{\string at makeletter\reserved at a}%
+ \xdef\@currpath{\ifx\reserved at b\@empty\else\reserved at b/\fi}%
+ \global\let\@currext#4%
+ \@ifl at aded\@currext\@currname
+ {\@if at ptions\@currext{\@currname}{#2}{}%
+ {\@latex at error
+ {Option clash for \@cls at pkg\space \@currname}%
+ {The package \@currname\space has already been loaded
+ with options:\MessageBreak
+ \space\space[\@ptionlist{\@currname.\@currext}]\MessageBreak
+ There has now been an attempt to load it
+ with options\MessageBreak
+ \space\space[#2]\MessageBreak
+ Adding the global options:\MessageBreak
+ \space\space
+ \@ptionlist{\@currname.\@currext},#2\MessageBreak
+ to your \noexpand\documentclass declaration may fix this.%
+ \MessageBreak
+ Try typing \space <return> \space to proceed.}}%
+ \@firstofone}%
+ {\makeatletter
+ \@reset at ptions
+ \IfFileExists{\@currpath\@currname.\@currext}{}%
+ {\@missing at onefilewithoptions{#2}}%
+ \ifx\@currname\@empty
+ \expandafter\@gobble
+ \else
+ \@disable at packageload@do{\@currname.\@currext}%
+ {\@expl@@@filehook at file@push@@
+ \set at curr@file{\@currpath\@currname.\@currext}%
+ \@filehook at set@CurrentFile
+ \expandafter\@swaptwoargs\expandafter
+ {\expandafter{\@currpkg at reqd}}%
+ {% <
+ \edef\@currpkg at reqd{\@currname.\@currext}%
+ \ifx\CurrentFile\CurrentFileUsed
+ \else
+ \filename at parse\@curr at file
+ \edef\@currpath{\string at makeletter\filename at area}%
+ \edef\@currname{\string at makeletter\filename at base}%
+ \edef\@currext{\string at makeletter\filename at ext}%
+ \fi
+ \load at onefile@withoptions{#2}%
+ \def\@currpkg at reqd%{\@currpkg at reqd}
+ }% >
+ \@expl@@@filehook at file@pop@@}%
+ \expandafter\@firstofone
+ \fi}%
+ {\@ifl at ter\@currext{\@currname}{#3}{}%
+ {\@latex at warning@no at line
+ {You have requested,\on at line,
+ version\MessageBreak
+ `#3' of \@cls at pkg\space \@currname,\MessageBreak
+ but only version\MessageBreak
+ `\csname ver@\@currname.\@currext\endcsname'\MessageBreak
+ is available}}%
+ \ifx\@currext\@clsextension\let\LoadClass\@twoloadclasserror\fi}%
+ \@popfilename
+ \@reset at ptions}
+\let\@currpkg at reqd\@empty
+\@onlypreamble\@onefilewithoptions
+\let\@unprocessedoptions\@undefined
+\def\@missing at onefilewithoptions#1{%
+ \@missingfileerror{\@currpath\@currname}\@currext
+ \global\let\@currpath\@missingfile at area
+ \global\let\@currname\@missingfile at base
+ \global\let\@currext\@missingfile at ext}
+\def\load at onefile@withoptions#1{%
+ \let\CurrentOption\@empty
+ \@reset at ptions
+ \def\reserved at a{%
+ \@pass at ptions\@currext{#1}{\@currname}%
+ \expandafter\let
+ \csname opt@\@currpkg at reqd\expandafter\endcsname
+ \csname opt@\@currname.\@currext\endcsname
+ \global\expandafter
+ \let\csname ver@\@currname.\@currext\endcsname\@empty
+ \expandafter\let\csname\@currname.\@currext-h@@k\endcsname\@empty
+ \ifx\@currext\@pkgextension
+ \UseHook{package/before}%
+ \UseHook{package/before/\@currname}%
+ \else
+ \ifx\@currext\@clsextension
+ \UseHook{class/before}%
+ \UseHook{class/before/\@currname}%
+ \fi
\fi
- }%
- \def\parseunicodedataV#1;#2\relax{%
- \loop
- \unless\ifnum\count0>"#1 %
- \catcode\count0=11 %
- \advance\count0 by 1 %
- \repeat
- }%
- \def\storedpar{\par}%
- \chardef\unicoderead=\numexpr\count16 + 1\relax
- \openin\unicoderead=UnicodeData.txt %
- \loop\unless\ifeof\unicoderead %
- \read\unicoderead to \unicodedataline
- \unless\ifx\unicodedataline\storedpar
- \expandafter\parseunicodedataI\unicodedataline\relax
+ \InputIfFileExists{\@currpath\@currpkg at reqd}{}%
+ {\@latex at error
+ {The \@cls at pkg\space\@currpkg at reqd\space failed to load}\@ehd}%
+ \expandafter\let\csname unprocessedoptions-\@currname.\@currext\endcsname
+ \@@unprocessedoptions
+ \csname\@currname.\@currext-h@@k\endcsname
+ \expandafter\let\csname\@currname.\@currext-h@@k\endcsname
+ \@undefined
+ \ifx\@unprocessedoptions\relax
+ \let\@unprocessedoptions\@undefined
+ \else
+ \csname unprocessedoptions-\@currname.\@currext\endcsname
\fi
- \repeat
- \closein\unicoderead
- \@firstofone{%
- \catcode64=12 %
- \savecatcodetable\catcodetable at latex
- \catcode64=11 %
- \savecatcodetable\catcodetable at atletter
- }
-\endgroup
-\ifx\e at alloc@luafunction at count\@undefined
- \countdef\e at alloc@luafunction at count=260
- \e at alloc@luafunction at count=\z@
-\fi
-\def\newluafunction{%
- \e at alloc\luafunction\e at alloc@chardef
- \e at alloc@luafunction at count\m at ne\e at alloc@top
+ \expandafter\let
+ \csname unprocessedoptions-\@currname.\@currext\endcsname
+ \@undefined
+ \ifx\@currext\@pkgextension
+ \UseHook{package/after/\@currname}%
+ \UseHook{package/after}%
+ \else
+ \ifx\@currext\@clsextension
+ \UseHook{class/after/\@currname}%
+ \UseHook{class/after}%
+ \fi
+ \fi}%
+ \@ifl at aded\@currext\@currname{}{\reserved at a}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@onefilewithoptions}{Hooks and unused options issue}%
+
+\def\load at onefilewithoptions#1[#2][#3]#4{%
+ \@pushfilename
+ \xdef\@currname{#1}%
+ \global\let\@currext#4%
+ \let\CurrentOption\@empty
+ \@reset at ptions
+ \makeatletter
+ \def\reserved at a{%
+ \@ifl at aded\@currext{#1}%
+ {\@if at ptions\@currext{#1}{#2}{}%
+ {\@latex at error
+ {Option clash for \@cls at pkg\space #1}%
+ {The package #1 has already been loaded
+ with options:\MessageBreak
+ \space\space[\@ptionlist{#1.\@currext}]\MessageBreak
+ There has now been an attempt to load it
+ with options\MessageBreak
+ \space\space[#2]\MessageBreak
+ Adding the global options:\MessageBreak
+ \space\space
+ \@ptionlist{#1.\@currext},#2\MessageBreak
+ to your \noexpand\documentclass declaration may fix this.%
+ \MessageBreak
+ Try typing \space <return> \space to proceed.}}}%
+ {\@pass at ptions\@currext{#2}{#1}%
+ \global\expandafter
+ \let\csname ver@\@currname.\@currext\endcsname\@empty
+ \expandafter\let\csname\@currname.\@currext-h@@k\endcsname\@empty
+ \InputIfFileExists
+ {\@currname.\@currext}%
+ {}%
+ {\@missingfileerror\@currname\@currext}%
+ \let\@unprocessedoptions\@@unprocessedoptions
+ \csname\@currname.\@currext-h@@k\endcsname
+ \expandafter\let\csname\@currname.\@currext-h@@k\endcsname
+ \@undefined
+ \@unprocessedoptions}%
+ \@ifl at ter\@currext{#1}{#3}{}%
+ {\@latex at warning@no at line
+ {You have requested,\on at line,
+ version\MessageBreak
+ `#3' of \@cls at pkg\space #1,\MessageBreak
+ but only version\MessageBreak
+ `\csname ver@#1.\@currext\endcsname'\MessageBreak
+ is available}}%
+ \ifx\@currext\@clsextension\let\LoadClass\@twoloadclasserror\fi
+ \@popfilename
+ \@reset at ptions}%
+ \reserved at a}
+
+\let \load at onefile@withoptions \@undefined
+\let \@missing at onefilewithoptions \@undefined
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\AtBeginDocument}{Use hook system}%
+\DeclareRobustCommand\AtBeginDocument{\AddToHook{begindocument}}
+\DeclareRobustCommand\AtEndDocument {\AddToHook{enddocument}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\AtBeginDocument}{Use hook system}%
+
+\DeclareRobustCommand\AtBeginDocument{\g at addto@macro\@begindocumenthook}
+\DeclareRobustCommand\AtEndDocument{\g at addto@macro\@enddocumenthook}
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\filec at ntents}{Define \q at curr@file directly (gh/220)}%
+\def\filecontents{\@tempswatrue\@fileswtrue
+ \@ifnextchar[\filec at ntents@opt\filec at ntents
}
-\ifx\e at alloc@whatsit at count\@undefined
- \countdef\e at alloc@whatsit at count=261
- \e at alloc@whatsit at count=\z@
-\fi
-\def\newwhatsit#1{%
- \e at alloc\whatsit\e at alloc@chardef
- \e at alloc@whatsit at count\m at ne\e at alloc@top#1%
+\@namedef{filecontents*}{\@tempswafalse\@fileswtrue
+ \@ifnextchar[\filec at ntents@opt\filec at ntents
}
-\ifx\e at alloc@bytecode at count\@undefined
- \countdef\e at alloc@bytecode at count=262
- \e at alloc@bytecode at count=\z@
-\fi
-\def\newluabytecode#1{%
- \e at alloc\luabytecode\e at alloc@chardef
- \e at alloc@bytecode at count\m at ne\e at alloc@top#1%
+\def\filec at ntents@opt[#1]{%
+ \edef\@fortmp{\zap at space#1 \@empty}%
+ \@for\reserved at a:=\@fortmp\do{%
+ \ifcsname filec at ntents@\reserved at a\endcsname
+ \csname filec at ntents@\reserved at a\endcsname
+ \else
+ \@latex at error{Unknown filecontents option \reserved at a}%
+ {Valid options are force (or overwrite), nosearch, noheader}%
+ \fi}%
+ \filec at ntents
}
+\let\filec at ntents@force\@fileswfalse
+\let\filec at ntents@overwrite\@fileswfalse % alternative name
+\let\filec at ntents@noheader\@tempswafalse
+\def\filec at ntents@nosearch{%
+ \let\filec at ntents@checkdir\@currdir
+ \def\filec at ntents@where{in current directory}}
+\let\filec at ntents@checkdir\@empty
+\def\filec at ntents@where{exists on the system}
+\begingroup%
+\@tempcnta=1
+\loop
+ \catcode\@tempcnta=12 %
+ \advance\@tempcnta\@ne %
+\ifnum\@tempcnta<32 %
+\repeat %
+\catcode`\*=11 %
+\catcode`\^^M\active%
+\catcode`\^^L\active\let^^L\relax%
+\catcode`\^^I\active%
+\gdef\filec at ntents#1{%
+ \set at curr@file{\filec at ntents@checkdir#1}%
+ \edef\q at curr@file{"\@curr at file"}%
+ \chardef\reserved at c\ifx\directlua\@undefined 15 \else 127 \fi%
+ \openin\@inputcheck\q at curr@file \space %
+ \ifeof\@inputcheck%
+ \@latex at warning@no at line%
+ {Writing file `\@currdir\@curr at file'}%
+ \ch at ck7\reserved at c\write\relax%
+ \immediate\openout\reserved at c\q at curr@file\relax%
+ \else%
+ \if at filesw%
+ \@latex at warning@no at line%
+ {File `\@curr at file' already \filec at ntents@where.\MessageBreak%
+ Not generating it from this source}%
+ \let\write\@gobbletwo%
+ \let\closeout\@gobble%
+ \else%
+ \edef\reserved at a{#1}%
+ \edef\reserved at a{\detokenize\expandafter{\reserved at a}}%
+ \edef\reserved at b{\detokenize\expandafter{\jobname}}%
+ \ifx\reserved at a\reserved at b%
+ \@fileswtrue%
+ \else%
+ \edef\reserved at b{\reserved at b\detokenize{.tex}}%
+ \ifx\reserved at a\reserved at b
+ \@fileswtrue%
+ \fi%
+ \fi%
+ \ch at ck7\reserved at c\write\relax%
+ \if at filesw% % Foul ... trying to overwrite \jobname!
+ \@latex at error{Trying to overwrite `\jobname.tex'}{You can't %
+ write to the file you are reading from!\MessageBreak%
+ Data is written to screen instead.}%
+ \else%
+ \@latex at warning@no at line%
+ {Writing or overwriting file `\@currdir\@curr at file'}%
+ \immediate\openout\reserved at c\q at curr@file\relax%
+ \fi%
+ \fi%
+ \fi%
+ \closein\@inputcheck%
+ \if at tempswa%
+ \immediate\write\reserved at c{%
+ \@percentchar\@percentchar\space%
+ \expandafter\@gobble\string\LaTeX2e file `\@curr at file'^^J%
+ \@percentchar\@percentchar\space generated by the %
+ `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
+ \@percentchar\@percentchar\space from source `\jobname' on %
+ \number\year/\two at digits\month/\two at digits\day.^^J%
+ \@percentchar\@percentchar}%
+ \fi%
+ \let\do\@makeother\dospecials%
+ \count@ 128\relax%
+ \loop%
+ \catcode\count@ 11\relax%
+ \advance\count@ \@ne%
+ \ifnum\count@<\@cclvi%
+ \repeat%
+ \edef\E{\@backslashchar end\string{\@currenvir\string}}%
+ \edef\reserved at b{%
+ \def\noexpand\reserved at b%
+ ####1\E####2\E####3\relax}%
+ \reserved at b{%
+ \ifx\relax##3\relax%
+ \immediate\write\reserved at c{##1}%
+ \else%
+ \edef^^M{\noexpand\end{\@currenvir}}%
+ \ifx\relax##1\relax%
+ \else%
+ \@latex at warning{Writing text `##1' before %
+ \string\end{\@currenvir}\MessageBreak as last line of \@curr at file}%
+ \immediate\write\reserved at c{##1}%
+ \fi%
+ \ifx\relax##2\relax%
+ \else%
+ \@latex at warning{%
+ Ignoring text `##2' after \string\end{\@currenvir}}%
+ \fi%
+ \fi%
+ ^^M}%
+ \catcode`\^^L\active%
+ \let\L\@undefined%
+ \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
+ \catcode`\^^I\active%
+ \let\I\@undefined%
+ \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
+ \catcode`\^^M\active%
+ \edef^^M##1^^M{%
+ \noexpand\reserved at b##1\E\E\relax}}%
+\endgroup%
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\filec at ntents}{Spaces in file names + optional arg}%
+\def\filecontents{\@tempswatrue\@fileswtrue
+ \@ifnextchar[\filec at ntents@opt\filec at ntents
+}
+\@namedef{filecontents*}{\@tempswafalse\@fileswtrue
+ \@ifnextchar[\filec at ntents@opt\filec at ntents
+}
+\def\filec at ntents@opt[#1]{%
+ \edef\@fortmp{\zap at space#1 \@empty}%
+ \@for\reserved at a:=\@fortmp\do{%
+ \ifcsname filec at ntents@\reserved at a\endcsname
+ \csname filec at ntents@\reserved at a\endcsname
+ \else
+ \@latex at error{Unknown filecontents option \reserved at a}%
+ {Valid options are force (or overwrite), nosearch, noheader}%
+ \fi}%
+ \filec at ntents
+}
+\let\filec at ntents@force\@fileswfalse
+\let\filec at ntents@overwrite\@fileswfalse % alternative name
+\let\filec at ntents@noheader\@tempswafalse
+\def\filec at ntents@nosearch{%
+ \let\filec at ntents@checkdir\@currdir
+ \def\filec at ntents@where{in current directory}}
+\let\filec at ntents@checkdir\@empty
+\def\filec at ntents@where{exists on the system}
+\begingroup%
+\@tempcnta=1
+\loop
+ \catcode\@tempcnta=12 %
+ \advance\@tempcnta\@ne %
+\ifnum\@tempcnta<32 %
+\repeat %
+\catcode`\*=11 %
+\catcode`\^^M\active%
+\catcode`\^^L\active\let^^L\relax%
+\catcode`\^^I\active%
+\gdef\filec at ntents#1{%
+ \set at curr@file{\filec at ntents@checkdir#1}%
+ \edef\q at curr@file{\expandafter\quote at name\expandafter{\@curr at file}}%
+ \chardef\reserved at c\ifx\directlua\@undefined 15 \else 127 \fi%
+ \openin\@inputcheck\q at curr@file \space %
+ \ifeof\@inputcheck%
+ \@latex at warning@no at line%
+ {Writing file `\@currdir\@curr at file'}%
+ \ch at ck7\reserved at c\write\relax%
+ \immediate\openout\reserved at c\q at curr@file\relax%
+ \else%
+ \if at filesw%
+ \@latex at warning@no at line%
+ {File `\@curr at file' already \filec at ntents@where.\MessageBreak%
+ Not generating it from this source}%
+ \let\write\@gobbletwo%
+ \let\closeout\@gobble%
+ \else%
+ \edef\reserved at a{#1}%
+ \edef\reserved at a{\detokenize\expandafter{\reserved at a}}%
+ \edef\reserved at b{\detokenize\expandafter{\jobname}}%
+ \ifx\reserved at a\reserved at b%
+ \@fileswtrue%
+ \else%
+ \edef\reserved at b{\reserved at b\detokenize{.tex}}%
+ \ifx\reserved at a\reserved at b
+ \@fileswtrue%
+ \fi%
+ \fi%
+ \ch at ck7\reserved at c\write\relax%
+ \if at filesw% % Foul ... trying to overwrite \jobname!
+ \@latex at error{Trying to overwrite `\jobname.tex'}{You can't %
+ write to the file you are reading from!\MessageBreak%
+ Data is written to screen instead.}%
+ \else%
+ \@latex at warning@no at line%
+ {Writing or overwriting file `\@currdir\@curr at file'}%
+ \immediate\openout\reserved at c\q at curr@file\relax%
+ \fi%
+ \fi%
+ \fi%
+ \closein\@inputcheck%
+ \if at tempswa%
+ \immediate\write\reserved at c{%
+ \@percentchar\@percentchar\space%
+ \expandafter\@gobble\string\LaTeX2e file `\@curr at file'^^J%
+ \@percentchar\@percentchar\space generated by the %
+ `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
+ \@percentchar\@percentchar\space from source `\jobname' on %
+ \number\year/\two at digits\month/\two at digits\day.^^J%
+ \@percentchar\@percentchar}%
+ \fi%
+ \let\do\@makeother\dospecials%
+ \count@ 128\relax%
+ \loop%
+ \catcode\count@ 11\relax%
+ \advance\count@ \@ne%
+ \ifnum\count@<\@cclvi%
+ \repeat%
+ \edef\E{\@backslashchar end\string{\@currenvir\string}}%
+ \edef\reserved at b{%
+ \def\noexpand\reserved at b%
+ ####1\E####2\E####3\relax}%
+ \reserved at b{%
+ \ifx\relax##3\relax%
+ \immediate\write\reserved at c{##1}%
+ \else%
+ \edef^^M{\noexpand\end{\@currenvir}}%
+ \ifx\relax##1\relax%
+ \else%
+ \@latex at warning{Writing text `##1' before %
+ \string\end{\@currenvir}\MessageBreak as last line of \@curr at file}%
+ \immediate\write\reserved at c{##1}%
+ \fi%
+ \ifx\relax##2\relax%
+ \else%
+ \@latex at warning{%
+ Ignoring text `##2' after \string\end{\@currenvir}}%
+ \fi%
+ \fi%
+ ^^M}%
+ \catcode`\^^L\active%
+ \let\L\@undefined%
+ \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
+ \catcode`\^^I\active%
+ \let\I\@undefined%
+ \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
+ \catcode`\^^M\active%
+ \edef^^M##1^^M{%
+ \noexpand\reserved at b##1\E\E\relax}}%
+\endgroup%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\filec at ntents}{Spaces in file names + optional arg}%
-\ifx\e at alloc@luachunk at count\@undefined
- \countdef\e at alloc@luachunk at count=263
- \e at alloc@luachunk at count=\z@
-\fi
-\def\newluachunkname#1{%
- \e at alloc\luachunk\e at alloc@chardef
- \e at alloc@luachunk at count\m at ne\e at alloc@top#1%
- {\escapechar\m at ne
- \directlua{lua.name[\the\allocationnumber]="\string#1"}}%
+\let\filec at ntents@opt \@undefined
+\let\filec at ntents@force \@undefined
+\let\filec at ntents@overwrite \@undefined
+\let\filec at ntents@noheader \@undefined
+\let\filec at ntents@nosearch \@undefined
+\let\filec at ntents@checkdir \@undefined
+\let\filec at ntents@where \@undefined
+
+\begingroup%
+\@tempcnta=1
+\loop
+ \catcode\@tempcnta=12 %
+ \advance\@tempcnta\@ne %
+\ifnum\@tempcnta<32 %
+\repeat %
+\catcode`\*=11 %
+\catcode`\^^M\active%
+\catcode`\^^L\active\let^^L\relax%
+\catcode`\^^I\active%
+
+\gdef\filec at ntents#1{%
+ \openin\@inputcheck#1 %
+ \ifeof\@inputcheck%
+ \@latex at warning@no at line%
+ {Writing file `\@currdir#1'}%
+ \chardef\reserved at c15 %
+ \ch at ck7\reserved at c\write%
+ \immediate\openout\reserved at c#1\relax%
+ \else%
+ \closein\@inputcheck%
+ \@latex at warning@no at line%
+ {File `#1' already exists on the system.\MessageBreak%
+ Not generating it from this source}%
+ \let\write\@gobbletwo%
+ \let\closeout\@gobble%
+ \fi%
+ \if at tempswa%
+ \immediate\write\reserved at c{%
+ \@percentchar\@percentchar\space%
+ \expandafter\@gobble\string\LaTeX2e file `#1'^^J%
+ \@percentchar\@percentchar\space generated by the %
+ `\@currenvir' \expandafter\@gobblefour\string\newenvironment^^J%
+ \@percentchar\@percentchar\space from source `\jobname' on %
+ \number\year/\two at digits\month/\two at digits\day.^^J%
+ \@percentchar\@percentchar}%
+ \fi%
+ \let\do\@makeother\dospecials%
+ \count@ 128\relax%
+ \loop%
+ \catcode\count@ 11\relax%
+ \advance\count@ \@ne%
+ \ifnum\count@<\@cclvi%
+ \repeat%
+ \edef\E{\@backslashchar end\string{\@currenvir\string}}%
+ \edef\reserved at b{%
+ \def\noexpand\reserved at b%
+ ####1\E####2\E####3\relax}%
+ \reserved at b{%
+ \ifx\relax##3\relax%
+ \immediate\write\reserved at c{##1}%
+ \else%
+ \edef^^M{\noexpand\end{\@currenvir}}%
+ \ifx\relax##1\relax%
+ \else%
+ \@latex at warning{Writing text `##1' before %
+ \string\end{\@currenvir}\MessageBreak as last line of #1}%
+ \immediate\write\reserved at c{##1}%
+ \fi%
+ \ifx\relax##2\relax%
+ \else%
+ \@latex at warning{%
+ Ignoring text `##2' after \string\end{\@currenvir}}%
+ \fi%
+ \fi%
+ ^^M}%
+
+ \catcode`\^^L\active%
+ \let\L\@undefined%
+ \def^^L{\expandafter\ifx\csname L\endcsname\relax\fi ^^J^^J}%
+ \catcode`\^^I\active%
+ \let\I\@undefined%
+ \def^^I{\expandafter\ifx\csname I\endcsname\relax\fi\space}%
+ \catcode`\^^M\active%
+ \edef^^M##1^^M{%
+ \noexpand\reserved at b##1\E\E\relax}}%
+\endgroup%
+\EndIncludeInRelease
+%%
+%% File: ltfilehook.dtx (C) Copyright 2020 Frank Mittelbach,
+%% Phelype Oleinik & LaTeX Team
+%%% From File: ltfilehook.dtx
+\providecommand\ltfilehookversion{v1.0d}
+\providecommand\ltfilehookdate{2020/11/24}
+\IncludeInRelease{2020/10/01}%
+ {\CurrentFile}{Hook management file}%
+\ExplSyntaxOn
+\tl_new:N \CurrentFile
+\tl_new:N \CurrentFilePath
+\tl_new:N \CurrentFileUsed
+\tl_new:N \CurrentFilePathUsed
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\CurrentFile}{Hook management file}%
+
+\let \CurrentFile \@undefined
+\let \CurrentFilePath \@undefined
+\let \CurrentFileUsed \@undefined
+\let \CurrentFilePathUsed \@undefined
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\__filehook_file_parse_full_name:nN}{File helpers}%
+\ExplSyntaxOn
+\cs_new:Npn \__filehook_file_parse_full_name:nN #1
+ {
+ \exp_args:Nf \file_parse_full_name_apply:nN
+ {
+ \exp_args:Nf \__filehook_full_name:nn
+ { \file_full_name:n {#1} } {#1}
+ }
+ }
+\cs_new:Npn \__filehook_full_name:nn #1 #2
+ {
+ \tl_if_empty:nTF {#1}
+ { \tl_trim_spaces:n {#2} }
+ { \tl_trim_spaces:n {#1} }
+ }
+\cs_new:Npn \__filehook_if_no_extension:nTF #1
+ {
+ \exp_args:Ne \tl_if_empty:nTF
+ { \file_parse_full_name_apply:nN {#1} \use_iii:nnn }
+ }
+\cs_new_protected:Npn \__filehook_drop_extension:N #1
+ {
+ \tl_gset:Nx #1
+ {
+ \exp_args:NV \__filehook_file_parse_full_name:nN #1
+ \__filehook_drop_extension_aux:nnn
+ }
+ }
+\cs_new:Npn \__filehook_drop_extension_aux:nnn #1 #2 #3
+ { \tl_if_empty:nF {#1} { #1 / } #2 }
+\tl_new:N \l__filehook_internal_tl
+\seq_new:N \g__filehook_input_file_seq
+\cs_new_protected:Npn \__filehook_file_push:
+ {
+ \seq_gpush:Nx \g__filehook_input_file_seq
+ {
+ { \CurrentFilePathUsed } { \CurrentFileUsed }
+ { \CurrentFilePath } { \CurrentFile }
+ }
+ }
+\cs_new_protected:Npn \__filehook_file_pop:
+ {
+ \seq_gpop:NNTF \g__filehook_input_file_seq \l__filehook_internal_tl
+ { \exp_after:wN \__filehook_file_pop_assign:nnnn \l__filehook_internal_tl }
+ {
+ \msg_error:nnn { hooks } { should-not-happen }
+ { Tried~to~pop~from~an~empty~file~name~stack. }
+ }
+ }
+\cs_new_protected:Npn \__filehook_file_pop_assign:nnnn #1 #2 #3 #4
+ {
+ \tl_set:Nn \CurrentFilePathUsed {#1}
+ \tl_set:Nn \CurrentFileUsed {#2}
+ \tl_set:Nn \CurrentFilePath {#3}
+ \tl_set:Nn \CurrentFile {#4}
+ }
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\file_parse_full_name_apply:nN}{Roll forward help}%
+
+\ExplSyntaxOn
+\cs_if_exist:NF\file_parse_full_name_apply:nN
+{
+\cs_new:Npn \file_parse_full_name_apply:nN #1
+ {
+ \exp_args:Ne \__file_parse_full_name_auxi:nN
+ { \__kernel_file_name_sanitize:n {#1} }
+ }
+\cs_new:Npn \__file_parse_full_name_auxi:nN #1
+ {
+ \__file_parse_full_name_area:nw { } #1
+ / \s__file_stop
+ }
+\cs_new:Npn \__file_parse_full_name_area:nw #1 #2 / #3 \s__file_stop
+ {
+ \tl_if_empty:nTF {#3}
+ { \__file_parse_full_name_base:nw { } #2 . \s__file_stop {#1} }
+ { \__file_parse_full_name_area:nw { #1 / #2 } #3 \s__file_stop }
+ }
+\cs_new:Npn \__file_parse_full_name_base:nw #1 #2 . #3 \s__file_stop
+ {
+ \tl_if_empty:nTF {#3}
+ {
+ \tl_if_empty:nTF {#1}
+ {
+ \tl_if_empty:nTF {#2}
+ { \__file_parse_full_name_tidy:nnnN { } { } }
+ { \__file_parse_full_name_tidy:nnnN { .#2 } { } }
+ }
+ { \__file_parse_full_name_tidy:nnnN {#1} { .#2 } }
+ }
+ { \__file_parse_full_name_base:nw { #1 . #2 } #3 \s__file_stop }
+ }
+\cs_new:Npn \__file_parse_full_name_tidy:nnnN #1 #2 #3 #4
+ {
+ \exp_args:Nee #4
+ {
+ \str_if_eq:nnF {#3} { / } { \use_none:n }
+ #3 \prg_do_nothing:
+ }
+ { \use_none:n #1 \prg_do_nothing: }
+ {#2}
+ }
}
-\def\now at and@everyjob#1{%
- \everyjob\expandafter{\the\everyjob
- #1%
- }%
- #1%
+\ExplSyntaxOff
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\InputIfFileExists}{Hook management (files)}%
+\let\InputIfFileExists\@undefined
+\DeclareRobustCommand \InputIfFileExists[2]{%
+ \IfFileExists{#1}%
+ {%
+ \@expl@@@filehook at file@push@@
+ \@filehook at set@CurrentFile
+ \edef\reserved at a{%
+ \@expl@@@filehook at file@pop at assign@@nnnn
+ {\CurrentFilePathUsed}%
+ {\CurrentFileUsed}%
+ {\CurrentFilePath}%
+ {\CurrentFile}%
+ \noexpand\@input at file@exists at with@hooks{\@filef at und}}%
+ \expandafter\@swaptwoargs\expandafter
+ {\reserved at a}%
+ {#2}%
+ \@expl@@@filehook at file@pop@@
+ }%
}
+\def\@input at file@exists at with@hooks#1{%
+ \edef\reserved at a{\unqu at tefilef@und#1\@nil}%
+ \@addtofilelist{\string at makeletter\reserved at a}%
+ \UseHook{file/before}%
+ \UseHook{file/before/\CurrentFile}%
+ \@@input #1% <- trailing space comes from \@filef at und
+ \UseHook{file/after/\CurrentFile}%
+ \UseHook{file/after}}
+\def\unqu at tefilef@und"#1" \@nil{#1}
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\InputIfFileExists}{Hook management (files)}%
+
+\DeclareRobustCommand \InputIfFileExists[2]{%
+ \IfFileExists{#1}%
+ {%
+ \expandafter\@swaptwoargs\expandafter
+ {\@filef at und}{#2\@addtofilelist{#1}\@@input}}}
+\let\@input at file@exists at with@hooks\@undefined
+\let\unqu at tefilef@und\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\InputIfFileExists}{Hook management (files)}%
+\long\def \InputIfFileExists#1#2{%
+ \IfFileExists{#1}%
+ {#2\@addtofilelist{#1}\@@input \@filef at und}}
+\let\@input at file@exists at with@hooks\@undefined
+\let\unqu at tefilef@und\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\__filehook_subst_add:nn}{Declaring file substitution}%
+\ExplSyntaxOn
+\cs_new_protected:Npn \__filehook_subst_add:nn #1 #2
+ {
+ \group_begin:
+ \cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
+ \int_set:Nn \tex_escapechar:D { -1 }
+ \cs_gset:cpx
+ {
+ @file-subst@
+ \__filehook_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
+ { \__filehook_subst_file_normalize:Nn \__filehook_file_name_compose:nnn {#2} }
+ \group_end:
+ }
+\cs_new_protected:Npn \__filehook_subst_remove:n #1
+ {
+ \group_begin:
+ \cs_set:cpx { } { \exp_not:o { \cs:w\cs_end: } }
+ \int_set:Nn \tex_escapechar:D { -1 }
+ \cs_undefine:c
+ {
+ @file-subst@
+ \__filehook_subst_file_normalize:Nn \use_ii_iii:nnn {#1}
+ }
+ \group_end:
+ }
+\cs_new:Npn \__filehook_subst_file_normalize:Nn #1 #2
+ {
+ \exp_after:wN \__filehook_subst_empty_name_chk:NN
+ \cs:w \exp_after:wN \cs_end:
+ \cs:w \__filehook_file_parse_full_name:nN {#2} #1 \cs_end:
+ }
+\cs_new:Npn \__filehook_subst_empty_name_chk:NN #1 #2
+ { \if_meaning:w #1 #2 .tex \else: \token_to_str:N #2 \fi: }
+\cs_gset:Npn \use_ii_iii:nnn #1 #2 #3 {#2 #3}
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\declare at file@substitution}{File substitution}%
+\ExplSyntaxOn
+\cs_new_eq:NN \declare at file@substitution \__filehook_subst_add:nn
+\cs_new_eq:NN \undeclare at file@substitution \__filehook_subst_remove:n
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\declare at file@substitution}{File substitution}%
+
+\let \declare at file@substitution \@undefined
+\let \undeclare at file@substitution \@undefined
+
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\set at curr@file}{Setting current file name}%
+\def\set at curr@file#1{%
\begingroup
- \attributedef\attributezero=0 %
- \chardef \charzero =0 %
- \countdef \CountZero =0 %
- \dimendef \dimenzero =0 %
- \mathchardef \mathcharzero =0 %
- \muskipdef \muskipzero =0 %
- \skipdef \skipzero =0 %
- \toksdef \tokszero =0 %
- \directlua{require("ltluatex")}
+ \escapechar\m at ne
+ \expandafter\def\csname\expandafter\endcsname
+ \expandafter{\csname\endcsname}%
+ \@expl@@@filehook at if@no at extension@@nTF{#1}%
+ {\@tempswatrue}{\@tempswafalse}%
+ \@kernel at make@file at csname\@curr at file
+ \@expl@@@filehook at resolve@file at subst@@w {#1}%
+ \@expl@@@filehook at if@file at replaced@@TF
+ {\@kernel at make@file at csname\@curr at file@reqd
+ \@expl@@@filehook at normalize@file at name@@w{#1}%
+ \if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file@reqd \fi}%
+ {\if at tempswa \@expl@@@filehook at drop@extension@@N\@curr at file \fi
+ \global\let\@curr at file@reqd\@curr at file}%
+ \@expl@@@filehook at clear@replacement at flag@@
+ \endgroup}
+\EndIncludeInRelease
+\IncludeInRelease{2019/10/01}%
+ {\set at curr@file}{Setting current file name}%
+\def\set at curr@file#1{%
+ \begingroup
+ \escapechar\m at ne
+ \xdef\@curr at file{%
+ \expandafter\expandafter\expandafter\unquote at name
+ \expandafter\expandafter\expandafter{%
+ \expandafter\string
+ \csname\@firstofone#1\@empty\endcsname}}%
\endgroup
+}
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}
- {\newluafunction}{LuaTeX}%
-\let\e at alloc@attribute at count\@undefined
-\let\newattribute\@undefined
-\let\setattribute\@undefined
-\let\unsetattribute\@undefined
-\let\e at alloc@ccodetable at count\@undefined
-\let\newcatcodetable\@undefined
-\let\catcodetable at initex\@undefined
-\let\catcodetable at string\@undefined
-\let\catcodetable at latex\@undefined
-\let\catcodetable at atletter\@undefined
-\let\e at alloc@luafunction at count\@undefined
-\let\newluafunction\@undefined
-\let\e at alloc@luafunction at count\@undefined
-\let\newwhatsit\@undefined
-\let\e at alloc@whatsit at count\@undefined
-\let\newluabytecode\@undefined
-\let\e at alloc@bytecode at count\@undefined
-\let\newluachunkname\@undefined
-\let\e at alloc@luachunk at count\@undefined
-\directlua{luatexbase.uninstall()}
+\IncludeInRelease{0000/00/00}%
+ {\set at curr@file}{Setting current file name}%
+\let\set at curr@file\@undefined
\EndIncludeInRelease
-\IncludeInRelease{2017/01/01}%
- {\fontencoding}{TU in everyjob}%
-\fontencoding{TU}\let\encodingdefault\f at encoding
-\ifx\directlua\@undefined\else
- \directlua{%
- if xpcall(function ()%
- require('luaotfload-main')%
- end,texio.write_nl) then %
- local _void = luaotfload.main ()%
- else %
- texio.write_nl('Error in luaotfload: reverting to OT1')%
- tex.print('\string\\def\string\\encodingdefault{OT1}')%
- end %
- }%
- \let\f at encoding\encodingdefault
- \expandafter\let\csname ver at luaotfload.sty\endcsname\fmtversion
-\fi
+\IncludeInRelease{2020/10/01}%
+ {\@kernel at make@file at csname}{Make file csname}%
+\def\@kernel at make@file at csname#1#2#3{%
+ \xdef#1{\expandafter\@set at curr@file at aux
+ \csname\expandafter#2\@firstofone#3\@nil\endcsname}}
+\def\@set at curr@file at aux#1{%
+ \expandafter\ifx\csname\endcsname#1%
+ .tex\else\string#1\fi}
+\def\@filehook at set@CurrentFile{%
+ \@expl@@@filehook at set@curr at file@@nNN{\@curr at file}%
+ \CurrentFileUsed\CurrentFilePathUsed
+ \ifx\@curr at file@reqd\@curr at file
+ \let\CurrentFile\CurrentFileUsed
+ \let\CurrentFilePath\CurrentFilePathUsed
+ \else
+ \@expl@@@filehook at set@curr at file@@nNN{\@curr at file@reqd}%
+ \CurrentFile\CurrentFilePath
+ \fi}
\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {@@_set_curr_file:nNN}{Set curr file}%
+\ExplSyntaxOn
+\cs_new_protected:Npn \__filehook_set_curr_file:nNN #1
+ {
+ \exp_args:Nf \__filehook_file_parse_full_name:nN {#1}
+ \__filehook_set_curr_file_assign:nnnNN
+ }
+\cs_new_protected:Npn \__filehook_set_curr_file_assign:nnnNN #1 #2 #3 #4 #5
+ {
+ \str_set:Nn #5 {#1}
+ \str_set:Nn #4 {#2#3}
+ }
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\__filehook_resolve_file_subst:w}{Replace files detect loops}%
+\ExplSyntaxOn
+\cs_new:Npn \__filehook_resolve_file_subst:w #1 \@nil
+ { \__filehook_file_parse_full_name:nN {#1} \__filehook_file_subst_begin:nnn }
+\cs_new:Npn \__filehook_normalize_file_name:w #1 \@nil
+ { \__filehook_file_parse_full_name:nN {#1} \__filehook_file_name_compose:nnn }
+\cs_new:Npn \__filehook_file_name_compose:nnn #1 #2 #3
+ { \tl_if_empty:nF {#1} { #1 / } #2#3 }
+\flag_new:n { __filehook_file_replaced }
+\cs_new:Npn \__filehook_if_file_replaced:TF #1 #2
+ { \flag_if_raised:nTF { __filehook_file_replaced } {#1} {#2} }
+\cs_new_protected:Npn \__filehook_clear_replacement_flag:
+ { \flag_clear:n { __filehook_file_replaced } }
+\cs_new:Npn \__filehook_file_subst_begin:nnn #1 #2 #3
+ {
+ \__filehook_file_subst_tortoise_hare:nn { #2#3 } { #2#3 }
+ { \__filehook_file_name_compose:nnn {#1} {#2} {#3} }
+ }
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\__filehook_file_subst_tortoise_hare:nn}{Tortoise and Hare}%
+\ExplSyntaxOn
+\cs_new:Npn \__filehook_file_subst_tortoise_hare:nn #1 #2 #3
+ {
+ \cs_if_exist:cTF { @file-subst@ #2 }
+ {
+ \flag_if_raised:nF { __filehook_file_replaced }
+ { \flag_raise:n { __filehook_file_replaced } }
+ \cs_if_exist:cTF { @file-subst@ \use:c { @file-subst@ #2 } }
+ {
+ \__filehook_file_subst_loop:cc
+ { @file-subst@ #1 }
+ { @file-subst@ \use:c { @file-subst@ #2 } }
+ }
+ { \use:c { @file-subst@ #2 } }
+ }
+ { #3 }
+ }
+\cs_new:Npn \__filehook_file_subst_loop:NN #1 #2
+ {
+ \token_if_eq_meaning:NNTF #1 #2
+ {
+ .tex
+ \__filehook_file_subst_cycle_error:cN { @file-subst@ #1 } #1
+ }
+ { \__filehook_file_subst_tortoise_hare:nn {#1} {#2} {#2} }
+ }
+\cs_generate_variant:Nn \__filehook_file_subst_loop:NN { cc }
+\cs_new:Npn \__filehook_file_subst_cycle_error:NN #1 #2
+ {
+ \__kernel_msg_expandable_error:nnff { kernel } { file-cycle }
+ {#1} { \use:c { @file-subst@ #1 } }
+ \token_if_eq_meaning:NNF #1 #2
+ { \__filehook_file_subst_cycle_error:cN { @file-subst@ #1 } #2 }
+ }
+\cs_generate_variant:Nn \__filehook_file_subst_cycle_error:NN { c }
+\__kernel_msg_new:nnn { kernel } { file-cycle }
+ { File~loop!~#1~replaced~by~#2... }
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\disable at package@load}{Disable packages}%
+\def\disable at package@load#1#2{%
+ \global\@namedef{@pkg-disable@#1.\@pkgextension}{#2}}
+\def\@disable at packageload@do#1#2{%
+ \@ifundefined{@pkg-disable@#1}{#2}%
+ {\@nameuse{@pkg-disable@#1}}}
+\def\reenable at package@load#1{%
+ \global\expandafter\let
+ \csname @pkg-disable@#1.\@pkgextension \endcsname \@undefined}
+\EndIncludeInRelease
\IncludeInRelease{0000/00/00}%
- {\fontencoding}{TU in everyjob}%
-\fontencoding{OT1}\let\encodingdefault\f at encoding
+ {\disable at package@load}{Disable packages}%
+
+\let\disable at package@load \@undefined
+\let\@disable at packageload@do\@undefined
+\let\reenable at package@load \@undefined
\EndIncludeInRelease
+\IncludeInRelease{2020/10/01}%
+ {\@expl@@@filehook at if@no at extension@@nTF}{2e tmp interfaces}%
+\ExplSyntaxOn
+\cs_new_eq:NN \@expl@@@filehook at if@no at extension@@nTF
+ \__filehook_if_no_extension:nTF
+\cs_new_eq:NN \@expl@@@filehook at set@curr at file@@nNN
+ \__filehook_set_curr_file:nNN
+\cs_new_eq:NN \@expl@@@filehook at resolve@file at subst@@w
+ \__filehook_resolve_file_subst:w
+\cs_new_eq:NN \@expl@@@filehook at normalize@file at name@@w
+ \__filehook_normalize_file_name:w
+\cs_new_eq:NN \@expl@@@filehook at if@file at replaced@@TF
+ \__filehook_if_file_replaced:TF
+\cs_new_eq:NN \@expl@@@filehook at clear@replacement at flag@@
+ \__filehook_clear_replacement_flag:
+\cs_new_eq:NN \@expl@@@filehook at drop@extension@@N
+ \__filehook_drop_extension:N
+\cs_new_eq:NN \@expl@@@filehook at file@push@@
+ \__filehook_file_push:
+\cs_new_eq:NN \@expl@@@filehook at file@pop@@
+ \__filehook_file_pop:
+\cs_new_eq:NN \@expl@@@filehook at file@pop at assign@@nnnn
+ \__filehook_file_pop_assign:nnnn
+\ExplSyntaxOff
+\EndIncludeInRelease
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% File: ltshipout.dtx (C) Copyright 2020 Frank Mittelbach, LaTeX Team
+%%
+%%% From File: ltshipout.dtx
+\providecommand\ltshipoutversion{v1.0d}
+\providecommand\ltshipoutdate{2020/11/24}
+\IncludeInRelease{2020/10/01}%
+ {\shipout}{Hook mangement (shipout)}%
+\ExplSyntaxOn
+\bool_new:N \g__shipout_debug_bool
+\cs_new_eq:NN \__shipout_debug:n \use_none:n
+\cs_new_protected:Npn \shipout_debug_on:
+ {
+ \bool_gset_true:N \g__shipout_debug_bool
+ \__shipout_debug_gset:
+ }
+\cs_new_protected:Npn \shipout_debug_off:
+ {
+ \bool_gset_false:N \g__shipout_debug_bool
+ \__shipout_debug_gset:
+ }
+\cs_new_protected:Npn \__shipout_debug_gset:
+ {
+ \cs_gset_protected:Npx \__shipout_debug:n ##1
+ { \bool_if:NT \g__shipout_debug_bool {##1} }
+ }
+\box_new:N \l_shipout_box
+\cs_set_eq:NN \ShipoutBox \l_shipout_box
+\cs_set_protected:Npn \__shipout_execute: {
+ \tl_set:Nx \l__shipout_group_level_tl
+ { \int_value:w \tex_currentgrouplevel:D }
+ \tex_afterassignment:D \__shipout_execute_test_level:
+ \tex_setbox:D \l_shipout_box
+}
+\cs_gset_eq:NN \shipout \__shipout_execute:
+\tl_new:N \l__shipout_group_level_tl
+\cs_new:Npn \__shipout_execute_test_level: {
+ \int_compare:nNnT
+ \l__shipout_group_level_tl < \tex_currentgrouplevel:D
+ \tex_aftergroup:D
+ \__shipout_execute_cont:
+}
+\cs_new:Npn \__shipout_execute_cont: {
+ \box_if_empty:NTF \l_shipout_box
+ { \PackageWarning{ltshipout}{Ignoring~ void~ shipout~ box} }
+ {
+ \bool_gset_false:N \g__shipout_discard_bool
+ \cs_set_eq:NN \__shipout_saved_protect: \protect
+ \set at typeset@protect
+ \__shipout_get_box_size:N \l_shipout_box
+ \hook_use:n {shipout/before}
+ \int_gincr:N \g_shipout_totalpages_int
+ \bool_if:NTF \g__shipout_discard_bool
+ { \PackageInfo{ltshipout}{Completed~ page~ discarded}
+ \bool_gset_false:N \g__shipout_discard_bool
+ \tex_deadcycles:D \c_zero_int
+ }
+ { \box_if_empty:NTF \l_shipout_box
+ { \PackageWarning{ltshipout}{
+ Shipout~ box~ was~ voided~ by~ hook,\MessageBreak
+ ignoring~ shipout~ box }
+ }
+ {
+ \int_gincr:N \g_shipout_readonly_int
+ \__shipout_debug:n {
+ \typeout{Absolute~ page~ =~ \int_use:N \g_shipout_readonly_int
+ \space (target:~ \@abspage at last)}
+ }
+ \__shipout_get_box_size:N \l_shipout_box
+ \hook_if_empty:nF {shipout/foreground}
+ { \__shipout_add_foreground_picture:n
+ { \hook_use:n {shipout/foreground} } }
+ \hook_if_empty:nF {shipout/background}
+ { \__shipout_add_background_picture:n
+ { \@kernel at before@shipout at background
+ \hook_use:n {shipout/background} } }
+ \__shipout_execute_firstpage_hook:
+ \int_compare:nNnT \@abspage at last = \g_shipout_readonly_int
+ { \hook_if_empty:nF {shipout/lastpage}
+ { \__shipout_debug:n { \typeout{Executing~ lastpage~ hook~
+ on~ page~ \int_use:N \g_shipout_readonly_int } }
+ \__shipout_add_foreground_box:n { \UseHook{shipout/lastpage}
+ \@kernel at after@shipout at lastpage }
+ }
+ \bool_gset_true:N \g__shipout_lastpage_handled_bool
+ }
+ \cs_set_eq:NN \protect \exp_not:N
+ \tex_shipout:D \box_use:N \l_shipout_box
+ }
+ }
+ \cs_set_eq:NN \protect \__shipout_saved_protect:
+ }
+}
+\cs_new_eq:NN \__shipout_saved_protect: \protect
+\hook_new:n{shipout/before}
+\hook_new:n{shipout/foreground}
+\hook_new:n{shipout/background}
+\hook_new:n{shipout/firstpage}
+\hook_new:n{shipout/lastpage}
+\let\@kernel at after@shipout at lastpage\@empty
+\let\@kernel at before@shipout at background\@empty
+\cs_new:Npn \__shipout_execute_firstpage_hook: {
+ \hook_if_empty:nF {shipout/firstpage}
+ { \__shipout_add_background_box:n { \UseHook{shipout/firstpage} } }
+ \cs_gset_eq:NN \__shipout_execute_firstpage_hook: \prg_do_nothing:
+ \cs_gset:Npn \__shipout_add_firstpage_material:Nn ##1 ##2 {
+ \@latex at warning{
+ First~ page~ is~ already~ shipped~ out,~ ignoring\MessageBreak
+ \string##1 }
+ }
+}
+\bool_new:N \g__shipout_lastpage_handled_bool
+\cs_new:Npn \__shipout_add_firstpage_material:Nn #1#2 {
+ \AddToHook{shipout/firstpage}{#2}
+}
+\cs_new:Npn \__shipout_get_box_size:N #1 {
+ \dim_set:Nn \l_shipout_box_ht_dim { \box_ht:N #1 }
+ \dim_set:Nn \l_shipout_box_dp_dim { \box_dp:N #1 }
+ \dim_set:Nn \l_shipout_box_wd_dim { \box_wd:N #1 }
+ \dim_set:Nn \l_shipout_box_ht_plus_dp_dim { \l_shipout_box_ht_dim +
+ \l_shipout_box_dp_dim }
+}
+\dim_new:N \l_shipout_box_ht_dim
+\dim_new:N \l_shipout_box_dp_dim
+\dim_new:N \l_shipout_box_wd_dim
+\dim_new:N \l_shipout_box_ht_plus_dp_dim
+\bool_new:N \g__shipout_discard_bool
+\box_new:N \l__shipout_tmp_box
+\tl_new:N \l__shipout_saved_badness_tl
+\cs_new:Npn \__shipout_add_background_box:n #1
+{ \__shipout_get_box_size:N \l_shipout_box
+ \box_if_vertical:NTF \l_shipout_box
+ {
+ \tl_set:Nx \l__shipout_saved_badness_tl
+ { \vfuzz=\the\vfuzz\relax
+ \vbadness=\the\vbadness\relax }
+ \vfuzz=\c_max_dim
+ \vbadness=\c_max_int
+ \vbox_set_to_ht:Nnn \l_shipout_box \l_shipout_box_ht_plus_dp_dim
+ {
+ \hbox_set:Nn \l__shipout_tmp_box
+ { \l__shipout_saved_badness_tl #1 }
+ \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
+ \skip_zero:N \baselineskip
+ \skip_zero:N \lineskip
+ \skip_zero:N \lineskiplimit
+ \box_use:N \l__shipout_tmp_box
+ \vbox_unpack:N \l_shipout_box
+ \kern \c_zero_dim
+ }
+ \box_set_ht:Nn \l_shipout_box \l_shipout_box_ht_dim
+ \box_set_dp:Nn \l_shipout_box \l_shipout_box_dp_dim
+ \l__shipout_saved_badness_tl
+ }
+ {
+ \box_if_horizontal:NT \l_shipout_box
+ {
+ \tl_set:Nx \l__shipout_saved_badness_tl
+ { \hfuzz=\the\hfuzz\relax
+ \hbadness=\the\hbadness\relax }
+ \hfuzz=\c_max_dim
+ \hbadness=\c_max_int
+ \hbox_set_to_wd:Nnn \l_shipout_box \l_shipout_box_wd_dim
+ {
+ \hbox_set:Nn \l__shipout_tmp_box
+ { \l__shipout_saved_badness_tl #1 }
+ \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_move_up:nn
+ \l_shipout_box_ht_dim
+ { \box_use:N \l__shipout_tmp_box }
+ \hbox_unpack:N \l_shipout_box
+ }
+ \l__shipout_saved_badness_tl
+ }
+ }
+}
+\cs_new:Npn \__shipout_add_foreground_box:n #1
+{
+ \box_if_vertical:NTF \l_shipout_box
+ {
+ \tl_set:Nx \l__shipout_saved_badness_tl
+ { \vfuzz=\the\vfuzz\relax
+ \vbadness=\the\vbadness\relax }
+ \vfuzz=\c_max_dim
+ \vbadness=\c_max_int
+ \vbox_set_to_ht:Nnn \l_shipout_box \l_shipout_box_ht_plus_dp_dim
+ {
+ \hbox_set:Nn \l__shipout_tmp_box
+ { \l__shipout_saved_badness_tl #1 }
+ \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
+ \skip_zero:N \baselineskip
+ \skip_zero:N \lineskip
+ \skip_zero:N \lineskiplimit
+ \vbox_unpack:N \l_shipout_box
+ \kern -\l_shipout_box_ht_plus_dp_dim
+ \box_use:N \l__shipout_tmp_box
+ \kern \l_shipout_box_ht_plus_dp_dim
+ }
+ \l__shipout_saved_badness_tl
+ \box_set_ht:Nn \l_shipout_box \l_shipout_box_ht_dim
+ \box_set_dp:Nn \l_shipout_box \l_shipout_box_dp_dim
+ }
+ {
+ \box_if_horizontal:NT \l_shipout_box
+ {
+ \tl_set:Nx \l__shipout_saved_badness_tl
+ { \hfuzz=\the\hfuzz\relax
+ \hbadness=\the\hbadness\relax }
+ \hfuzz=\c_max_dim
+ \hbadness=\c_max_int
+ \hbox_set_to_wd:Nnn \l_shipout_box \l_shipout_box_wd_dim
+ {
+ \hbox_unpack:N \l_shipout_box
+ \kern -\box_wd:N \l_shipout_box
+ \hbox_set:Nn \l__shipout_tmp_box
+ { \l__shipout_saved_badness_tl #1 }
+ \box_set_wd:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_move_up:nn { \box_ht:N \l_shipout_box }
+ { \box_use:N \l__shipout_tmp_box }
+ \kern \box_wd:N \l_shipout_box
+ }%
+ \l__shipout_saved_badness_tl
+ }
+ }
+}
+\cs_new:Npn \__shipout_init_page_origins: {
+ \tl_const:Nx \c__shipout_horigin_tl
+ {
+ \cs_if_exist_use:NTF \pdfvariable { horigin }
+ { \cs_if_exist_use:NF \pdfhorigin { 1in } }
+ }
+ \tl_const:Nx \c__shipout_vorigin_tl
+ {
+ \cs_if_exist_use:NTF \pdfvariable { vorigin }
+ { \cs_if_exist_use:NF \pdfvorigin { 1in } }
+ }
+ \cs_gset_eq:NN \__shipout_init_page_origins: \prg_do_nothing:
+}
+\cs_new:Npn \__shipout_picture_overlay:n #1 {
+ \__shipout_init_page_origins:
+ \kern -\c__shipout_horigin_tl \scan_stop:
+ \vbox_to_zero:n {
+ \kern -\c__shipout_vorigin_tl \scan_stop:
+ \unitlength 1pt \scan_stop:
+ \hbox_set_to_wd:Nnn \l__shipout_tmp_box \c_zero_dim
+ { \ignorespaces #1 \hss }
+ \box_set_ht:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_set_dp:Nn \l__shipout_tmp_box \c_zero_dim
+ \box_use:N \l__shipout_tmp_box
+ \tex_vss:D
+ }
+}
+\cs_new:Npn \__shipout_add_background_picture:n #1 {
+ \__shipout_add_background_box:n { \__shipout_picture_overlay:n {#1} }
+}
+\cs_new:Npn \__shipout_add_foreground_picture:n #1 {
+ \__shipout_add_foreground_box:n { \__shipout_picture_overlay:n {#1} }
+}
+\cs_new_protected:Npn \shipout_discard: {
+ \bool_gset_true:N \g__shipout_discard_bool
+}
+\int_new:N \g_shipout_readonly_int
+\cs_new_eq:NN \ReadonlyShipoutCounter \g_shipout_readonly_int
+\int_new:N \g_shipout_totalpages_int
+\cs_new_eq:NN \c at totalpages \g_shipout_totalpages_int
+\cs_new:Npn \thetotalpages { \arabic{totalpages} }
+\xdef\@abspage at last{\number\maxdimen}
+\g at addto@macro \@kernel at after@enddocument {
+ \int_compare:nNnT \@abspage at last = \maxdimen
+ {
+ \xdef\@abspage at last{ \int_eval:n {\g_shipout_readonly_int + 1} }
+ }
+}
+\g at addto@macro \@kernel at after@enddocument at afterlastpage {
+ \int_compare:nNnF \g_shipout_readonly_int = 0
+ {
+ \if at filesw
+ \iow_now:Nx \@auxout {
+ \gdef\string\@abspage at last {\int_use:N \g_shipout_readonly_int}}
+ \fi
+ \bool_if:NF \g__shipout_lastpage_handled_bool
+ {
+ \bool_lazy_and:nnF
+ { \hook_if_empty_p:n {shipout/lastpage} }
+ { \tl_if_empty_p:N \@kernel at after@shipout at lastpage }
+ {
+ \tex_shipout:D\vbox to\textheight
+ {
+ \hbox:n { \UseHook{shipout/lastpage}
+ \@kernel at after@shipout at lastpage }
+ \__shipout_excuse_extra_page:
+ \null
+ }
+ \cs_gset_eq:NN \@extra at page@added \relax
+ }
+ }
+ }
+}
+\cs_new:Npn \__shipout_excuse_extra_page: {
+ \vfil
+ \begin{center}
+ \bfseries Temporary~ page!
+ \end{center}
+ \LaTeX{}~ was~ unable~ to~ guess~ the~ total~ number~ of~ pages~
+ correctly.~ ~ As~ there~ was~ some~ unprocessed~ data~ that~
+ should~ have~ been~ added~ to~ the~ final~ page~ this~ extra~
+ page~ has~ been~ added~ to~ receive~ it.
+ \par
+ If~ you~ rerun~ the~ document~ (without~ altering~ it)~ this~
+ surplus~ page~ will~ go~ away,~ because~ \LaTeX{}~ now~ knows~
+ how~ many~ pages~ to~ expect~ for~ this~ document.
+ \vfil
+}
+\def\PreviousTotalPages{0}
+\g at addto@macro\@kernel at before@begindocument
+ {\ifnum\@abspage at last<\maxdimen
+ \xdef\PreviousTotalPages{\@abspage at last}\fi}
+\cs_new_eq:NN \DiscardShipoutBox \shipout_discard:
+\cs_set_protected:Npn \AtBeginDvi {\__shipout_add_firstpage_material:Nn \AtBeginDvi}
+\cs_new_eq:NN \DebugShipoutsOn \shipout_debug_on:
+\cs_new_eq:NN \DebugShipoutsOff \shipout_debug_off:
+\cs_set_eq:NN \@expl@@@shipout at add@firstpage at material@@Nn
+ \__shipout_add_firstpage_material:Nn
+\cs_set_eq:NN \@expl@@@shipout at add@background at box@@n
+ \__shipout_add_background_box:n
+\cs_set_eq:NN \@expl@@@shipout at add@foreground at box@@n
+ \__shipout_add_foreground_box:n
+\cs_set_eq:NN \@expl@@@shipout at add@background at picture@@n
+ \__shipout_add_background_picture:n
+\cs_set_eq:NN \@expl@@@shipout at add@foreground at picture@@n
+ \__shipout_add_foreground_picture:n
+\ExplSyntaxOff
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\shipout}{The hook management (shipout)}%
+
+\ifcsname tex_shipout:D\endcsname
+\expandafter\let\expandafter\shipout
+ \csname tex_shipout:D\endcsname
\fi
-%%% From File: ltexpl.dtx
+
+\let \ShipoutBox\@undefined
+\let \ReadonlyShipoutCounter \@undefined
+\let \c at totalpages \@undefined
+\let \thetotalpages \@undefined
+
+\let \DiscardShipoutBox \@undefined
+\let \DebugShipoutsOn \@undefined
+\let \DebugShipoutsOff \@undefined
+
+\DeclareRobustCommand \AtBeginDvi [1]{%
+ \global \setbox \@begindvibox
+ \vbox{\unvbox \@begindvibox #1}%
+}
+
+\let \AtBeginShipout \@undefined
+\let \AtBeginShipoutNext \@undefined
+
+\let \AtBeginShipoutFirst \@undefined
+
+\let \ShipoutBoxHeight \@undefined
+\let \ShipoutBoxDepth \@undefined
+\let \ShipoutBoxWidth \@undefined
+
+\let \AtBeginShipoutDiscard \@undefined
+
+\let \AtBeginShipoutAddToBox \@undefined
+\let \AtBeginShipoutAddToBoxForeground \@undefined
+\let \AtBeginShipoutUpperLeft \@undefined
+\let \AtBeginShipoutUpperLeftForeground \@undefined
+
+
+\let \AtEndDvi \@undefined
+
+\EndIncludeInRelease
\IncludeInRelease{2020/10/01}%
- {expl3}{Pre-load expl3}%
-\expandafter\ifx\csname tex\string _let:D\endcsname\relax
- \expandafter\@firstofone
-\else
- \GenericInfo{}{Skipping: expl3 code already part of the format}%
- \expandafter\@gobble
+ {\AtEndDvi}{atenddvi emulation}%
+\ExplSyntaxOn
+\cs_new_protected:Npn \AtEndDvi {\AddToHook{shipout/lastpage}}
+\ExplSyntaxOff
+\disable at package@load{atenddvi}
+ {\PackageWarning{atenddvi}
+ {Functionality of this package is already\MessageBreak
+ provided by LaTeX.\MessageBreak\MessageBreak
+ It is there no longer necessary to load it\MessageBreak
+ and you can safely remove it.\MessageBreak
+ Found on}}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\AtEndDvi}{atenddvi emulation}%
+\let \AtEndDvi \@undefined
+\EndIncludeInRelease
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%% From File: ltoutput.dtx
+\IncludeInRelease{2015/10/01}%
+ {\bx at ZZ}{Extended float list}%
+\let\@elt\newinsert
+\ifx\numexpr\@undefined\else
+\def\reserved at a{%
+ \@elt\bx at S\@elt\bx at T\@elt\bx at U\@elt\bx at V
+ \@elt\bx at W\@elt\bx at X\@elt\bx at Y\@elt\bx at Z
+ \@elt\bx at AA\@elt\bx at BB\@elt\bx at CC\@elt\bx at DD\@elt\bx at EE
+ \@elt\bx at FF\@elt\bx at GG\@elt\bx at HH\@elt\bx at II\@elt\bx at JJ
+ \@elt\bx at KK\@elt\bx at LL\@elt\bx at MM\@elt\bx at NN
+ \@elt\bx at OO\@elt\bx at PP\@elt\bx at QQ\@elt\bx at RR
+ \@elt\bx at SS\@elt\bx at TT\@elt\bx at UU\@elt\bx at VV
+ \@elt\bx at WW\@elt\bx at XX\@elt\bx at YY\@elt\bx at ZZ}
+\reserved at a
+\def\@elt{\noexpand\@elt\noexpand}
+\edef\@freelist{\@freelist\reserved at a}
\fi
- {%
- \IfFileExists{expl3.ltx}
- {%
- \ifnum0%
- \ifdefined\pdffilesize 1\fi
- \ifdefined\filesize 1\fi
- \ifdefined\luatexversion\ifnum\luatexversion>94 1\fi\fi
- \ifdefined\kanjiskip 1\fi
- >0 %
- \expandafter\@firstofone
- \else
- \@latex at error{%
- LaTeX requires the e-TeX primitives and additional\MessageBreak
- functionality available in the engines:\MessageBreak
- - pdfTeX v1.40\MessageBreak
- - XeTeX v0.99992\MessageBreak
- - LuaTeX v0.95\MessageBreak
- - e-(u)pTeX mid-2012\MessageBreak
- or later%
- }\@ehd \expandafter\@gobble
- \fi
- }
- {%
- \@latex at error{LaTeX requires expl3}\@ehd
- \@gobble
- }%
- {%
- \input expl3.ltx
- \ifdefined\NewDocumentCommand
- \else
- \IfFileExists{xparse.ltx}
- {\input xparse.ltx }
- {}%
+\let\reserved at a\relax
+\let\@elt\relax
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\bx at ZZ}{Extended float list}%
+\def\@freelist{%
+ \@elt\bx at A\@elt\bx at B\@elt\bx at C\@elt\bx at D\@elt\bx at E
+ \@elt\bx at F\@elt\bx at G\@elt\bx at H\@elt\bx at I\@elt\bx at J
+ \@elt\bx at K\@elt\bx at L\@elt\bx at M\@elt\bx at N
+ \@elt\bx at O\@elt\bx at P\@elt\bx at Q\@elt\bx at R}
+ \insc at unt=234
+\EndIncludeInRelease
+\IncludeInRelease{2017/04/15}%
+ {\newpage}{Check depth of page}%
+\def \newpage {%
+ \if at noskipsec
+ \ifx \@nodocument\relax
+ \leavevmode
+ \global \@noskipsecfalse
+ \fi
+ \fi
+ \if at inlabel
+ \leavevmode
+ \global \@inlabelfalse
+ \fi
+ \if at nobreak \@nobreakfalse \everypar{}\fi
+ \par
+ \ifdim\prevdepth>\z@
+ \vskip -%
+ \ifdim\prevdepth>\maxdepth
+ \maxdepth
+ \else
+ \prevdepth
+ \fi
+ \fi
+ \vfil
+ \penalty -\@M}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\newpage}{Check depth of page}%
+\def \newpage {%
+ \if at noskipsec
+ \ifx \@nodocument\relax
+ \leavevmode
+ \global \@noskipsecfalse
+ \fi
+ \fi
+ \if at inlabel
+ \leavevmode
+ \global \@inlabelfalse
+ \fi
+ \if at nobreak \@nobreakfalse \everypar{}\fi
+ \par
+ \vfil
+ \penalty -\@M}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@testwrongwidth}{float order in 2-column}%
+\def\@testwrongwidth #1{%
+ \ifdim\dp#1=\f at depth
+ \else
+ \global\@testtrue
+ \fi}%
+\let\f at depth\z@
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@testwrongwidth}{float order in 2-column}%
+\let\@testwrongwidth\@undefined
+\let\f at depth\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\@doclearpage}%
+ {float order in 2-column}%
+\def \@doclearpage {%
+ \ifvoid\footins
+ \ifvbox\@kludgeins
+ {\setbox \@tempboxa \box \@kludgeins}%
+ \fi
+ \setbox\@tempboxa\vsplit\@cclv to\z@ \unvbox\@tempboxa
+ \setbox\@tempboxa\box\@cclv
+ \xdef\@deferlist{\@toplist\@botlist\@deferlist}%
+ \global \let \@toplist \@empty
+ \global \let \@botlist \@empty
+ \global \@colroom \@colht
+ \ifx \@currlist\@empty
+ \else
+ \@latexerr{Float(s) lost}\@ehb
+ \global \let \@currlist \@empty
+ \fi
+ \@makefcolumn\@deferlist
+ \@whilesw\if at fcolmade \fi{\@opcol\@makefcolumn\@deferlist}%
+ \if at twocolumn
+ \if at firstcolumn
+ \xdef\@deferlist{\@dbltoplist\@deferlist}%
+ \global \let \@dbltoplist \@empty
+ \global \@colht \textheight
+ \begingroup
+ \@dblfloatplacement
+ \@makefcolumn\@deferlist
+ \@whilesw\if at fcolmade \fi{\@outputpage
+ \@makefcolumn\@deferlist}%
+ \endgroup
+ \else
+ \vbox{}\clearpage
\fi
+ \fi
+ \ifx\@deferlist\@empty \else\clearpage \fi
+ \else
+ \setbox\@cclv\vbox{\box\@cclv\vfil}%
+ \@makecol\@opcol
+ \clearpage
+ \fi
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@doclearpage}%
+ {float order in 2-column}%
+\def \@doclearpage {%
+ \ifvoid\footins
+ \ifvbox\@kludgeins
+ {\setbox \@tempboxa \box \@kludgeins}%
+ \fi
+ \setbox\@tempboxa\vsplit\@cclv to\z@ \unvbox\@tempboxa
+ \setbox\@tempboxa\box\@cclv
+ \xdef\@deferlist{\@toplist\@botlist\@deferlist}%
+ \global \let \@toplist \@empty
+ \global \let \@botlist \@empty
+ \global \@colroom \@colht
+ \ifx \@currlist\@empty
+ \else
+ \@latexerr{Float(s) lost}\@ehb
+ \global \let \@currlist \@empty
+ \fi
+ \@makefcolumn\@deferlist
+ \@whilesw\if at fcolmade \fi
+ {\@opcol\@makefcolumn\@deferlist}%
+ \if at twocolumn
+ \if at firstcolumn
+ \xdef\@dbldeferlist{\@dbltoplist\@dbldeferlist}%
+ \global \let \@dbltoplist \@empty
+ \global \@colht \textheight
+ \begingroup
+ \@dblfloatplacement
+ \@makefcolumn\@dbldeferlist
+ \@whilesw\if at fcolmade \fi
+ {\@outputpage\@makefcolumn\@dbldeferlist}%
+ \endgroup
+ \else
+ \vbox{}\clearpage
+ \fi
+ \fi
+ \else
+ \setbox\@cclv\vbox{\box\@cclv\vfil}%
+ \@makecol\@opcol
+ \clearpage
+ \fi
+ }%
+\EndIncludeInRelease
+\IncludeInRelease{2017/04/15}%
+ {\@outputpage}{Reset language for hyphenation}%
+\def\@outputpage{%
+\begingroup
+ \let \protect \noexpand
+ \language\document at default@language
+ \@resetactivechars
+ \global\let\@@if at newlist\if at newlist
+ \global\@newlistfalse
+ \@parboxrestore
+ \shipout \vbox{%
+ \set at typeset@protect
+ \aftergroup \endgroup
+ \aftergroup \set at typeset@protect
+ \if at specialpage
+ \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
+ \fi
+ \if at twoside
+ \ifodd\count\z@ \let\@thehead\@oddhead \let\@thefoot\@oddfoot
+ \let\@themargin\oddsidemargin
+ \else \let\@thehead\@evenhead
+ \let\@thefoot\@evenfoot \let\@themargin\evensidemargin
+ \fi
+ \fi
+ \reset at font
+ \normalsize
+ \normalsfcodes
+ \let\label\@gobble
+ \let\index\@gobble
+ \let\glossary\@gobble
+ \baselineskip\z at skip \lineskip\z at skip \lineskiplimit\z@
+ \@begindvi
+ \vskip \topmargin
+ \moveright\@themargin \vbox {%
+ \setbox\@tempboxa \vbox to\headheight{%
+ \vfil
+ \color at hbox
+ \normalcolor
+ \hb at xt@\textwidth{\@thehead}%
+ \color at endbox
+ }%
+ \dp\@tempboxa \z@
+ \box\@tempboxa
+ \vskip \headsep
+ \box\@outputbox
+ \baselineskip \footskip
+ \color at hbox
+ \normalcolor
+ \hb at xt@\textwidth{\@thefoot}%
+ \color at endbox
}%
- }
+ }%
+ \global\let\if at newlist\@@if at newlist
+ \global \@colht \textheight
+ \stepcounter{page}%
+ \let\firstmark\botmark
+}
\EndIncludeInRelease
-
-\IncludeInRelease{2020/02/02}%
- {expl3}{Pre-load expl3}%
-\IfFileExists{expl3.ltx}
- {%
- \ifnum0%
- \ifdefined\pdffilesize 1\fi
- \ifdefined\filesize 1\fi
- \ifdefined\luatexversion\ifnum\luatexversion>94 1\fi\fi
- >0 %
- \else
- \message{Skipping expl3-dependent extensions}
- \expandafter\@gobbletwo
+\IncludeInRelease{0000/00/00}%
+ {\@outputpage}{Reset language for hyphenation}%
+\def\@outputpage{%
+\begingroup
+ \let \protect \noexpand
+ \@resetactivechars
+ \global\let\@@if at newlist\if at newlist
+ \global\@newlistfalse
+ \@parboxrestore
+ \shipout \vbox{%
+ \set at typeset@protect
+ \aftergroup \endgroup
+ \aftergroup \set at typeset@protect
+ \if at specialpage
+ \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
+ \fi
+ \if at twoside
+ \ifodd\count\z@
+ \let\@thehead\@oddhead \let\@thefoot\@oddfoot
+ \let\@themargin\oddsidemargin
+ \else \let\@thehead\@evenhead
+ \let\@thefoot\@evenfoot \let\@themargin\evensidemargin
\fi
- }
- {%
- \message{Skipping expl3-dependent extensions}%
- \@gobbletwo
+ \fi
+ \reset at font
+ \normalsize
+ \normalsfcodes
+ \let\label\@gobble
+ \let\index\@gobble
+ \let\glossary\@gobble
+ \baselineskip\z at skip \lineskip\z at skip \lineskiplimit\z@
+ \@begindvi
+ \vskip \topmargin
+ \moveright\@themargin \vbox {%
+ \setbox\@tempboxa \vbox to\headheight{%
+ \vfil
+ \color at hbox
+ \normalcolor
+ \hb at xt@\textwidth{\@thehead}%
+ \color at endbox
+ }%
+ \dp\@tempboxa \z@
+ \box\@tempboxa
+ \vskip \headsep
+ \box\@outputbox
+ \baselineskip \footskip
+ \color at hbox
+ \normalcolor
+ \hb at xt@\textwidth{\@thefoot}%
+ \color at endbox
+ }%
+ }%
+ \global\let\if at newlist\@@if at newlist
+ \global \@colht \textheight
+ \stepcounter{page}%
+ \let\firstmark\botmark
+}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@startdblcolumn}{float order in 2-column}%
+\def \@startdblcolumn {%
+ \@tryfcolumn \@deferlist
+ \if at fcolmade
+ \else
+ \begingroup
+ \let \reserved at b \@deferlist
+ \global \let \@deferlist \@empty
+ \let \@elt \@sdblcolelt
+ \reserved at b
+ \endgroup
+ \fi
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@startdblcolumn}{float order in 2-column}%
+\def \@startdblcolumn {%
+% \global \@colht \textheight
+ \@tryfcolumn \@dbldeferlist
+ \if at fcolmade
+ \else
+ \begingroup
+ \let \reserved at b \@dbldeferlist
+ \global \let \@dbldeferlist \@empty
+ \let \@elt \@sdblcolelt
+ \reserved at b
+ \endgroup
+ \fi
+}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{\@xtryfc}%
+ {float order in 2-column}%
+\def\@xtryfc #1{%
+ \@next\reserved at a\@trylist{}{}%
+ \@currtype \count #1%
+ \divide\@currtype\@xxxii
+ \multiply\@currtype\@xxxii
+ \@bitor \@currtype \@failedlist
+ \@testfp #1%
+ \@testwrongwidth #1%
+ \ifdim \ht #1>\@colht
+ \@testtrue
+ \fi
+ \if at test
+ \@cons\@failedlist #1%
+ \else
+ \@ytryfc #1%
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\@xtryfc}%
+ {float order in 2-column}%
+\def\@xtryfc #1{%
+ \@next\reserved at a\@trylist{}{}%
+ \@currtype \count #1%
+ \divide\@currtype\@xxxii
+ \multiply\@currtype\@xxxii
+ \@bitor \@currtype \@failedlist
+ \@testfp #1%
+ \ifdim \ht #1>\@colht
+ \@testtrue
+ \fi
+ \if at test
+ \@cons\@failedlist #1%
+ \else
+ \@ytryfc #1%
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}{@ztryfc}%
+ {float order in 2-column}%
+\def\@ztryfc #1{%
+ \@tempcnta\count #1%
+ \divide\@tempcnta\@xxxii
+ \multiply\@tempcnta\@xxxii
+ \@bitor \@tempcnta {\@failedlist \@flfail}%
+ \@testfp #1%
+ \@testwrongwidth #1%
+ \@tempdimb\@tempdima
+ \advance\@tempdimb\ht #1%
+ \advance\@tempdimb\@fpsep
+ \ifdim \@tempdimb >\@colht
+ \@testtrue
+ \fi
+ \if at test
+ \@cons\@flfail #1%
+ \else
+ \@cons\@flsucceed #1%
+ \@tempdima\@tempdimb
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{@ztryfc}%
+ {float order in 2-column}%
+\def\@ztryfc #1{%
+ \@tempcnta \count#1%
+ \divide\@tempcnta\@xxxii
+ \multiply\@tempcnta\@xxxii
+ \@bitor \@tempcnta {\@failedlist \@flfail}%
+ \@testfp #1%
+ \@tempdimb\@tempdima
+ \advance\@tempdimb \ht#1%
+ \advance\@tempdimb\@fpsep
+ \ifdim \@tempdimb >\@colht
+ \@testtrue
+ \fi
+ \if at test
+ \@cons\@flfail #1%
+ \else
+ \@cons\@flsucceed #1%
+ \@tempdima\@tempdimb
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@addtocurcol}{float order in 2-column}%
+\def \@addtocurcol {%
+ \@insertfalse
+ \@setfloattypecounts
+ \ifnum \@fpstype=8
+ \else
+ \ifnum \@fpstype=24
+ \else
+ \@flsettextmin
+ \advance \@textmin \@textfloatsheight
+ \@reqcolroom \@pageht
+ \ifdim \@textmin>\@reqcolroom
+ \@reqcolroom \@textmin
+ \fi
+ \advance \@reqcolroom \ht\@currbox
+ \ifdim \@colroom>\@reqcolroom
+ \@flsetnum \@colnum
+ \ifnum \@colnum>\z@
+ \@bitor\@currtype\@deferlist
+ \@testwrongwidth\@currbox
+ \if at test
+ \else
+ \@bitor\@currtype\@botlist
+ \if at test
+ \@addtobot
+ \else
+ \ifodd \count\@currbox
+ \advance \@reqcolroom \intextsep
+ \ifdim \@colroom>\@reqcolroom
+ \global \advance \@colnum \m at ne
+ \global \advance \@textfloatsheight \ht\@currbox
+ \global \advance \@textfloatsheight 2\intextsep
+ \@cons \@midlist \@currbox
+ \if at nobreak
+ \nobreak
+ \@nobreakfalse
+ \everypar{}%
+ \else
+ \addpenalty \interlinepenalty
+ \fi
+ \vskip \intextsep
+ \box\@currbox
+ \penalty\interlinepenalty
+ \vskip\intextsep
+ \ifnum\outputpenalty <-\@Mii \vskip -\parskip\fi
+ \outputpenalty \z@
+ \@inserttrue
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@addtotoporbot
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@resethfps
+ \@cons\@deferlist\@currbox
+ \fi
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@addtocurcol}{float order in 2-column}%
+\def \@addtocurcol {%
+ \@insertfalse
+ \@setfloattypecounts
+ \ifnum \@fpstype=8
+ \else
+ \ifnum \@fpstype=24
+ \else
+ \@flsettextmin
+ \advance \@textmin \@textfloatsheight
+ \@reqcolroom \@pageht
+ \ifdim \@textmin>\@reqcolroom
+ \@reqcolroom \@textmin
+ \fi
+ \advance \@reqcolroom \ht\@currbox
+ \ifdim \@colroom>\@reqcolroom
+ \@flsetnum \@colnum
+ \ifnum \@colnum>\z@
+ \@bitor\@currtype\@deferlist
+ \if at test
+ \else
+ \@bitor\@currtype\@botlist
+ \if at test
+ \@addtobot
+ \else
+ \ifodd \count\@currbox
+ \advance \@reqcolroom \intextsep
+ \ifdim \@colroom>\@reqcolroom
+ \global \advance \@colnum \m at ne
+ \global \advance
+ \@textfloatsheight\ht\@currbox
+ \global \advance
+ \@textfloatsheight 2\intextsep
+ \@cons \@midlist \@currbox
+ \if at nobreak
+ \nobreak
+ \@nobreakfalse
+ \everypar{}%
+ \else
+ \addpenalty\interlinepenalty
+ \fi
+ \vskip \intextsep
+ \box\@currbox
+ \penalty\interlinepenalty
+ \vskip\intextsep
+ \ifnum\outputpenalty
+ <-\@Mii \vskip
+ -\parskip\fi
+ \outputpenalty \z@
+ \@inserttrue
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@addtobot
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@resethfps
+ \@cons\@deferlist\@currbox
+ \fi
}%
-\input{expl3.ltx}
\EndIncludeInRelease
-\ExplSyntaxOn
-\IncludeInRelease{2020/10/01}{expl3~2020-10-01}%
- {expl3~macros~added~for~the~2020-10-01~release}%
-\cs_gset_eq:NN \@expl at cs@to at str@@N \cs_to_str:N
-\cs_gset_eq:NN \@expl at str@if at eq@@nnTF \str_if_eq:nnTF
-\cs_gset_eq:NN \@expl at cs@prefix at spec@@N \cs_prefix_spec:N
-\cs_gset_eq:NN \@expl at cs@argument at spec@@N \cs_argument_spec:N
-\cs_gset_eq:NN \@expl at cs@replacement at spec@@N \cs_replacement_spec:N
-\cs_gset_eq:NN \@expl at str@map at function@@NN \str_map_function:NN
-\cs_gset_eq:NN \@expl at char@generate@@nn \char_generate:nn
+\IncludeInRelease{2015/01/01}
+ {\@addtonextcol}{float order in 2-column}%
+\def\@addtonextcol{%
+ \begingroup
+ \@insertfalse
+ \@setfloattypecounts
+ \ifnum \@fpstype=8
+ \else
+ \ifnum \@fpstype=24
+ \else
+ \@flsettextmin
+ \@reqcolroom \ht\@currbox
+ \advance \@reqcolroom \@textmin
+ \ifdim \@colroom>\@reqcolroom
+ \@flsetnum \@colnum
+ \ifnum\@colnum>\z@
+ \@bitor\@currtype\@deferlist
+ \@testwrongwidth\@currbox
+ \if at test
+ \else
+ \@addtotoporbot
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@cons\@deferlist\@currbox
+ \fi
+ \endgroup
+}%
\EndIncludeInRelease
-\IncludeInRelease{0000/00/00}{expl3~2020-10-01}%
- {expl3~macros~added~for~the~2020-10-01~release}%
-\cs_undefine:N \@expl at cs@to at str@@N
-\cs_undefine:N \@expl at str@if at eq@@nnTF
-\cs_undefine:N \@expl at cs@prefix at spec@@N
-\cs_undefine:N \@expl at cs@argument at spec@@N
-\cs_undefine:N \@expl at cs@replacement at spec@@N
-\cs_undefine:N \@expl at str@map at function@@NN
+\IncludeInRelease{0000/00/00}%
+ {\@addtonextcol}{float order in 2-column}%
+\def\@addtonextcol{%
+ \begingroup
+ \@insertfalse
+ \@setfloattypecounts
+ \ifnum \@fpstype=8
+ \else
+ \ifnum \@fpstype=24
+ \else
+ \@flsettextmin
+ \@reqcolroom \ht\@currbox
+ \advance \@reqcolroom \@textmin
+ \ifdim \@colroom>\@reqcolroom
+ \@flsetnum \@colnum
+ \ifnum\@colnum>\z@
+ \@bitor\@currtype\@deferlist
+ \if at test
+ \else
+ \@addtotoporbot
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@cons\@deferlist\@currbox
+ \fi
+ \endgroup
+}%
\EndIncludeInRelease
-\ExplSyntaxOff
+\IncludeInRelease{2015/01/01}%
+ {\@addtodblcol}{float order in 2-column}%
+\def\@addtodblcol{%
+ \begingroup
+ \@insertfalse
+ \@setfloattypecounts
+ \@getfpsbit \tw@
+ \ifodd\@tempcnta
+ \@flsetnum \@dbltopnum
+ \ifnum \@dbltopnum>\z@
+ \@tempswafalse
+ \ifdim \@dbltoproom>\ht\@currbox
+ \@tempswatrue
+ \else
+ \ifnum \@fpstype<\sixt@@n
+ \advance \@dbltoproom \@textmin
+ \ifdim \@dbltoproom>\ht\@currbox
+ \@tempswatrue
+ \fi
+ \advance \@dbltoproom -\@textmin
+ \fi
+ \fi
+ \if at tempswa
+ \@bitor \@currtype \@deferlist
+ \@testwrongwidth\@currbox
+ \if at test
+ \else
+ \@tempdima -\ht\@currbox
+ \advance\@tempdima
+ -\ifx \@dbltoplist\@empty \dbltextfloatsep \else
+ \dblfloatsep \fi
+ \global \advance \@dbltoproom \@tempdima
+ \global \advance \@colht \@tempdima
+ \global \advance \@dbltopnum \m at ne
+ \@cons \@dbltoplist \@currbox
+ \@inserttrue
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@cons\@deferlist\@currbox
+ \fi
+ \endgroup
+}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@addtodblcol}{float order in 2-column}%
+\def\@addtodblcol{%
+ \begingroup
+ \@insertfalse
+ \@setfloattypecounts
+ \@getfpsbit \tw@
+ \ifodd\@tempcnta
+ \@flsetnum \@dbltopnum
+ \ifnum \@dbltopnum>\z@
+ \@tempswafalse
+ \ifdim \@dbltoproom>\ht\@currbox
+ \@tempswatrue
+ \else
+ \ifnum \@fpstype<\sixt@@n
+ \advance \@dbltoproom \@textmin
+ \ifdim \@dbltoproom>\ht\@currbox
+ \@tempswatrue
+ \fi
+ \advance \@dbltoproom -\@textmin
+ \fi
+ \fi
+ \if at tempswa
+ \@bitor \@currtype \@dbldeferlist
+ \if at test
+ \else
+ \@tempdima -\ht\@currbox
+ \advance\@tempdima
+ -\ifx \@dbltoplist\@empty
+ \dbltextfloatsep
+ \else \dblfloatsep \fi
+ \global \advance \@dbltoproom \@tempdima
+ \global \advance \@colht \@tempdima
+ \global \advance \@dbltopnum \m at ne
+ \@cons \@dbltoplist \@currbox
+ \@inserttrue
+ \fi
+ \fi
+ \fi
+ \fi
+ \if at insert
+ \else
+ \@cons\@dbldeferlist\@currbox
+ \fi
+ \endgroup
+}%
+\EndIncludeInRelease
+\IncludeInRelease{2017/01/01}%
+ {\@makefcolumn}{negative height floats}%
+\def\@makefcolumn #1{%
+ \begingroup
+ \@fpmin -\maxdimen
+ \let \@testfp \@gobble
+ \@tryfcolumn #1%
+ \endgroup
+}
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@makefcolumn}{negative height floats}%
+\def\@makefcolumn #1{%
+ \begingroup
+ \@fpmin \z@
+ \let \@testfp \@gobble
+ \@tryfcolumn #1%
+ \endgroup
+}
+\EndIncludeInRelease
+\IncludeInRelease{2015/01/01}%
+ {\@outputdblcol}{2 column marks}%
+\def\@outputdblcol{%
+ \if at firstcolumn
+ \global\@firstcolumnfalse
+ \global\setbox\@leftcolumn\copy\@outputbox
+ \splitmaxdepth\maxdimen
+ \vbadness\maxdimen
+ \setbox\@outputbox\vbox{\unvbox\@outputbox\unskip}%
+ \setbox\@outputbox\vsplit\@outputbox to\maxdimen
+ \toks@\expandafter{\topmark}%
+ \xdef\@firstcoltopmark{\the\toks@}%
+ \toks@\expandafter{\splitfirstmark}%
+ \xdef\@firstcolfirstmark{\the\toks@}%
+ \ifx\@firstcolfirstmark\@empty
+ \global\let\@setmarks\relax
+ \else
+ \gdef\@setmarks{%
+ \let\firstmark\@firstcolfirstmark
+ \let\topmark\@firstcoltopmark}%
+ \fi
+ \else
+ \global\@firstcolumntrue
+ \setbox\@outputbox\vbox{%
+ \hb at xt@\textwidth{%
+ \hb at xt@\columnwidth{\box\@leftcolumn \hss}%
+ \hfil
+ {\normalcolor\vrule \@width\columnseprule}%
+ \hfil
+ \hb at xt@\columnwidth{\box\@outputbox \hss}}}%
+ \@combinedblfloats
+ \@setmarks
+ \@outputpage
+ \begingroup
+ \@dblfloatplacement
+ \@startdblcolumn
+ \@whilesw\if at fcolmade \fi{\@outputpage
+ \@startdblcolumn}%
+ \endgroup
+ \fi}%
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}%
+ {\@outputdblcol}{2 column marks}%
+\def\@outputdblcol{%
+ \if at firstcolumn
+ \global \@firstcolumnfalse
+ \global \setbox\@leftcolumn \box\@outputbox
+ \else
+ \global \@firstcolumntrue
+ \setbox\@outputbox \vbox {%
+ \hb at xt@\textwidth {%
+ \hb at xt@\columnwidth {%
+ \box\@leftcolumn \hss}%
+ \hfil
+ {\normalcolor\vrule
+ \@width\columnseprule}%
+ \hfil
+ \hb at xt@\columnwidth {%
+ \box\@outputbox \hss}%
+ }%
+ }%
+ \@combinedblfloats
+ \@outputpage
+ \begingroup
+ \@dblfloatplacement
+ \@startdblcolumn
+ \@whilesw\if at fcolmade \fi
+ {\@outputpage
+ \@startdblcolumn}%
+ \endgroup
+ \fi
+}%
+\EndIncludeInRelease
+%%% From File: ltfsscmp.dtx
+%% Copyright (C) 1989-1995 Frank Mittelbach and Rainer Sch\"opf,
+%% all rights reserved.
+\IncludeInRelease{2015/01/01}{\new at fontshape}%
+ {NFSS version1 commands}%
+\let\new at fontshape\@undefined
+\let\warn at rel@i\@undefined
+\let\scan at fontshape\@undefined
+\let\scan@@fontshape\@undefined
+\let\subst at fontshape\@undefined
+\let\extra at def\@undefined
+\let\default at mextra\@undefined
+\let\preload at sizes\@undefined
+\let\err at rel@i\@undefined
+\let\newmathalphabet\@undefined
+\let\newmathalphabet@\@undefined
+\let\newmathalphabet@@@\@undefined
+\let\if at no@font at opt\@undefined
+\let\@no at font@optfalse\@undefined
+\let\define at mathalphabet\@undefined
+\let\define at mathgroup\@undefined
+\let\addtoversion\@undefined
+\EndIncludeInRelease
+\IncludeInRelease{0000/00/00}{\new at fontshape}%
+ {NFSS version1 commands}%
+\gdef\new at fontshape#1#2#3#4{%
+ \warn at rel@i\new at fontshape\DeclareFontShape
+ \expandafter\scan at fontshape\@gobble#4<\@nil><<%
+ \DeclareFontShape U{#1}{#2}{#3}\reserved at f}%
+\@onlypreamble\new at fontshape
+\gdef\warn at rel@i#1#2{%
+ \@font at warning{*** NFSS release 1 command
+ \noexpand#1found\MessageBreak
+ *** Update by using release 2 command
+ \string#2.\MessageBreak
+ *** Recovery is probably possible}%
+}%
+\@onlypreamble\warn at rel@i
+\gdef\scan at fontshape{%
+ \let\reserved at f\@empty
+ \let\reserved at e\@empty % holds last info
+ \scan@@fontshape
+}%
+\@onlypreamble\scan at fontshape
+\gdef\scan@@fontshape#1>#2#3<{%
+ \ifx\@nil#1%
+ \edef\reserved at f{\reserved at f\reserved at e}%
+ \else
+ \def\reserved at b{#1}% nick names
+ \def\reserved at c{#3}%
+ \in@{ at}{#3}%
+ \ifin@
+ \in@{pt}{#3}% not a proof but a good chance
+ \ifin@
+ \def\reserved at a##1 at##2pt##3\@nil{%
+ \def\reserved at b{##2}%
+ \def\reserved at c{##1}%
+ }%
+ \reserved at a#3\@nil
+ \fi
+ \fi
+ \ifnum 0<0#2
+ \edef\reserved at d{subf*\reserved at c}%
+ \ifcase #2\or
+ \or
+ \else
+ \errmessage{*** What's this? NFSS release 0? ***}%
+ \fi
+ \else
+ \edef\reserved at d{#2\reserved at c}%
+ \fi
+ \ifx\reserved at d\reserved at e
+ \edef\reserved at f{\reserved at f<\reserved at b>}%
+ \else
+ \edef\reserved at f{\reserved at f\reserved at e<\reserved at b>}%add old info
+ \let\reserved at e\reserved at d
+ \fi
+ \expandafter\scan@@fontshape
+ \fi
+}%
+\@onlypreamble\scan@@fontshape
+\gdef\subst at fontshape#1#2#3#4#5#6{%
+ \warn at rel@i\subst at fontshape\DeclareFontShape
+ \DeclareFontShape{U}{#1}{#2}{#3}{<->sub*#4/#5/#6}{}}%
+\@onlypreamble\subst at fontshape
+\gdef\extra at def#1#2#3{%
+ \warn at rel@i\extra at def\DeclareFontFamily
+ \DeclareFontFamily{U}{#1}{}%
+}%
+\@onlypreamble\extra at def
+\gdef\default at mextra{%
+ \warn at rel@i\default at mextra\DeclareFontEncodingDefaults
+ \DeclareFontEncodingDefaults\relax
+}%
+\@onlypreamble\default at mextra
+\gdef\preload at sizes{%
+ \warn at rel@i\preload at sizes\DeclarePreloadSizes
+ \DeclarePreloadSizes U%
+}%
+\@onlypreamble\preload at sizes
+\gdef\err at rel@i#1#2{%
+ \@latex at error{*** NFSS release 1 command \noexpand#1found%
+ ^^J*** Recovery not possible. Use \string#2}%
+ {The new release of NFSS doesn't support the
+ \noexpand#1command^^Jany longer.
+ Please upgrade your file to the syntax of NFSS
+ release 2^^Jusing the \noexpand#2command.}%
+ \batchmode\input.\relax
+}%
+\@onlypreamble\err at rel@i
+\gdef\newmathalphabet{%
+ \if at no@font at opt
+ \@latex at error{*** NFSS release 1 command
+ \noexpand\newmathalphabet found%
+ ^^J \space*** Automatic recovery not possible.%
+ ^^J \space*** TYPE H for Help%
+ }%
+ {Please look at the file usrguide.tex for hints on
+ how to resolve this problem.}%
+ \else
+ \warn at rel@i\newmathalphabet\DeclareMathAlphabet
+ \fi
+ \@ifstar\newmathalphabet@@@
+ \newmathalphabet@@}%
+\gdef\newmathalphabet@@#1{\DeclareMathAlphabet#1{U}{}{}{}}%
+\gdef\newmathalphabet@@@#1#2#3#4{%
+ \DeclareMathAlphabet{#1}{U}{#2}{#3}{#4}}%
+\@onlypreamble\newmathalphabet
+\@onlypreamble\newmathalphabet@@
+\@onlypreamble\newmathalphabet@@@
+\global\let\if at no@font at opt\iftrue
+\gdef\@no at font@optfalse{\let\if at no@font at opt\iffalse}%
+\gdef\define at mathalphabet{%
+ \err at rel@i\define at mathalphabet\DeclareMathAlphabet
+}%
+\@onlypreamble\define at mathalphabet
+\gdef\define at mathgroup{%
+ \err at rel@i\define at mathgroup\DeclareSymbolFont
+}%
+\@onlypreamble\define at mathgroup
+\def\addtoversion#1#2{%
+ \warn at rel@i\addtoversion\SetMathAlphabet
+ \SetMathAlphabet#2{#1}{U}}%
+\@onlypreamble\addtoversion
+\EndIncludeInRelease
%%% From File: ltfinal.dtx
\IncludeInRelease{2015/01/01}%
{\newmarks}{Extended Allocation}%
Modified: trunk/Master/texmf-dist/tex/latex/base/source2edoc.cls
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/source2edoc.cls 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/source2edoc.cls 2020-12-31 21:53:19 UTC (rev 57276)
@@ -2,7 +2,7 @@
% This class is buggy and needs fixing
\ProvidesClass{source2edoc}
- [2020/08/16 v0.1 Quick hack to typeset source2.tex
+ [2020/12/02 v0.2 Quick hack to typeset source2.tex
(not usable for anything else and buggy -- will vanish again)!]
\LoadClass{l3doc}
@@ -14,8 +14,43 @@
-% l3doc's def are buggy (already fixed there but not distributed yet)
+
\ExplSyntaxOn
+
+% in 2e we have a lot of functions that have no ``user-level'' documentation so we disable
+% a bogus backref in that case. Over time the sources should be clean up to have such documentation.
+
+\cs_set_protected:Npn \__codedoc_print_documented:
+ {
+ \seq_gset_filter:NNn \g__codedoc_nested_names_seq
+ \g__codedoc_nested_names_seq
+ { ! \__codedoc_if_macro_internal_p:n {##1} }
+ \seq_if_empty:NF \g__codedoc_nested_names_seq
+ {
+% This is a crude change: we grab the first name
+ \__codedoc_get_hyper_target:xN
+ { \seq_item:Nn \g__codedoc_nested_names_seq { 1 } }
+ \l__codedoc_tmpa_tl
+% ... and check if it has a reference
+ \cs_if_exist:cT{ r@\l__codedoc_tmpa_tl }
+% If it does we show it, if not we don't.
+ {
+ \int_set:Nn \l__codedoc_tmpa_int
+ { \seq_count:N \g__codedoc_nested_names_seq }
+ \int_compare:nNnTF \l__codedoc_tmpa_int = 1 {~This~} {~These~}
+ \bool_if:NTF \l__codedoc_macro_var_bool {variable} {function}
+ \int_compare:nNnTF \l__codedoc_tmpa_int = 1 {~is~} {s~are~}
+ documented~on~page~
+ \exp_args:Nx \pageref { \l__codedoc_tmpa_tl } .
+ }
+ }
+ \seq_gclear:N \g__codedoc_nested_names_seq
+ }
+
+
+
+% some l3doc's def are buggy (already fixed there but not distributed yet)
+
\RenewDocumentCommand \DocInclude { m }
{
\relax\clearpage
Modified: trunk/Master/texmf-dist/tex/latex/base/structuredlog.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/base/structuredlog.sty 2020-12-31 21:52:14 UTC (rev 57275)
+++ trunk/Master/texmf-dist/tex/latex/base/structuredlog.sty 2020-12-31 21:53:19 UTC (rev 57276)
@@ -45,8 +45,8 @@
%% File: ltfilehook.dtx (C) Copyright 2020 Frank Mittelbach,
%% Phelype Oleinik & LaTeX Team
%%% From File: ltfilehook.dtx
-\providecommand\ltfilehookversion{v1.0c}
-\providecommand\ltfilehookdate{2020/10/18}
+\providecommand\ltfilehookversion{v1.0d}
+\providecommand\ltfilehookdate{2020/11/24}
\ProvidesExplPackage
{structuredlog}{\ltfilehookdate}{\ltfilehookversion}
{Structuring the TeX transcript file}
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