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magicnum.dtx
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% \iffalse meta-comment
%
% File: magicnum.dtx
% Version: 2019/11/29 v1.7
% Info: Magic numbers
%
% Copyright (C)
% 2007, 2009-2011 Heiko Oberdiek
% 2016-2019 Oberdiek Package Support Group
% https://github.com/ho-tex/magicnum/issues
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either
% version 1.3c of this license or (at your option) any later
% version. This version of this license is in
% https://www.latex-project.org/lppl/lppl-1-3c.txt
% and the latest version of this license is in
% https://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of
% LaTeX version 2005/12/01 or later.
%
% This work has the LPPL maintenance status "maintained".
%
% The Current Maintainers of this work are
% Heiko Oberdiek and the Oberdiek Package Support Group
% https://github.com/ho-tex/magicnum/issues
%
% The Base Interpreter refers to any `TeX-Format',
% because some files are installed in TDS:tex/generic//.
%
% This work consists of the main source file magicnum.dtx
% and the derived files
% magicnum.sty, magicnum.pdf, magicnum.ins, magicnum.drv, magicnum.txt,
% magicnum.lua.
%
% Distribution:
% CTAN:macros/latex/contrib/magicnum/magicnum.dtx
% CTAN:macros/latex/contrib/magicnum/magicnum.pdf
%
% Unpacking:
% (a) If magicnum.ins is present:
% tex magicnum.ins
% (b) Without magicnum.ins:
% tex magicnum.dtx
% (c) If you insist on using LaTeX
% latex \let\install=y\input{magicnum.dtx}
% (quote the arguments according to the demands of your shell)
%
% Documentation:
% (a) If magicnum.drv is present:
% latex magicnum.drv
% (b) Without magicnum.drv:
% latex magicnum.dtx; ...
% The class ltxdoc loads the configuration file ltxdoc.cfg
% if available. Here you can specify further options, e.g.
% use A4 as paper format:
% \PassOptionsToClass{a4paper}{article}
%
% Programm calls to get the documentation (example):
% pdflatex magicnum.dtx
% makeindex -s gind.ist magicnum.idx
% pdflatex magicnum.dtx
% makeindex -s gind.ist magicnum.idx
% pdflatex magicnum.dtx
%
% Installation:
% TDS:tex/generic/magicnum/magicnum.sty
% TDS:scripts/magicnum/magicnum.lua
% TDS:doc/latex/magicnum/magicnum.pdf
% TDS:doc/latex/magicnum/magicnum.txt
% TDS:source/latex/magicnum/magicnum.dtx
%
%<*ignore>
\begingroup
\catcode123=1 %
\catcode125=2 %
\def\x{LaTeX2e}%
\expandafter\endgroup
\ifcase 0\ifx\install y1\fi\expandafter
\ifx\csname processbatchFile\endcsname\relax\else1\fi
\ifx\fmtname\x\else 1\fi\relax
\else\csname fi\endcsname
%</ignore>
%<*install>
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
\Msg{* Package: magicnum 2019/11/29 v1.7 Magic numbers (HO)}
\Msg{************************************************************************}
\keepsilent
\askforoverwritefalse
\let\MetaPrefix\relax
\preamble
This is a generated file.
Project: magicnum
Version: 2019/11/29 v1.7
Copyright (C)
2007, 2009-2011 Heiko Oberdiek
2016-2019 Oberdiek Package Support Group
This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either
version 1.3c of this license or (at your option) any later
version. This version of this license is in
https://www.latex-project.org/lppl/lppl-1-3c.txt
and the latest version of this license is in
https://www.latex-project.org/lppl.txt
and version 1.3 or later is part of all distributions of
LaTeX version 2005/12/01 or later.
This work has the LPPL maintenance status "maintained".
The Current Maintainers of this work are
Heiko Oberdiek and the Oberdiek Package Support Group
https://github.com/ho-tex/magicnum/issues
The Base Interpreter refers to any `TeX-Format',
because some files are installed in TDS:tex/generic//.
This work consists of the main source file magicnum.dtx
and the derived files
magicnum.sty, magicnum.pdf, magicnum.txt, magicnum.lua.
\endpreamble
\let\MetaPrefix\DoubleperCent
\generate{%
\file{magicnum.ins}{\from{magicnum.dtx}{install}}%
\file{magicnum.drv}{\from{magicnum.dtx}{driver}}%
\usedir{tex/generic/magicnum}%
\file{magicnum.sty}{\from{magicnum.dtx}{package}}%
% \usedir{doc/latex/magicnum/test}%
% \file{magicnum-test1.tex}{\from{magicnum.dtx}{test1}}%
% \file{magicnum-test2.tex}{\from{magicnum.dtx}{testplain,testdata}}%
% \file{magicnum-test3.tex}{\from{magicnum.dtx}{testlatex,testdata}}%
% \file{magicnum-test4.tex}{\from{magicnum.dtx}{test4}}%
\nopreamble
\nopostamble
\usedir{doc/latex/magicnum}%
\file{magicnum.txt}{\from{magicnum.dtx}{data}}%
% \usedir{source/latex/magicnum/catalogue}%
% \file{magicnum.xml}{\from{magicnum.dtx}{catalogue}}%
}
\def\MetaPrefix{-- }
\def\defaultpostamble{%
\MetaPrefix^^J%
\MetaPrefix\space End of File `\outFileName'.%
}
\def\currentpostamble{\defaultpostamble}%
\generate{%
\usedir{scripts/magicnum}%
\file{magicnum.lua}{\from{magicnum.dtx}{lua}}%
}
\catcode32=13\relax% active space
\let =\space%
\Msg{************************************************************************}
\Msg{*}
\Msg{* To finish the installation you have to move the following}
\Msg{* file into a directory searched by TeX:}
\Msg{*}
\Msg{* magicnum.sty}
\Msg{*}
\Msg{* And install the following script file:}
\Msg{*}
\Msg{* magicnum.lua}
\Msg{*}
\Msg{* To produce the documentation run the file `magicnum.drv'}
\Msg{* through LaTeX.}
\Msg{*}
\Msg{* Happy TeXing!}
\Msg{*}
\Msg{************************************************************************}
\endbatchfile
%</install>
%<*ignore>
\fi
%</ignore>
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{magicnum.drv}%
[2019/11/29 v1.7 Magic numbers (HO)]%
\documentclass{ltxdoc}
\usepackage{holtxdoc}[2011/11/22]
\usepackage{array}
\begin{document}
\DocInput{magicnum.dtx}%
\end{document}
%</driver>
% \fi
%
%
%
% \GetFileInfo{magicnum.drv}
%
% \title{The \xpackage{magicnum} package}
% \date{2019/11/29 v1.7}
% \author{Heiko Oberdiek\thanks
% {Please report any issues at \url{https://github.com/ho-tex/magicnum/issues}}}
%
% \maketitle
%
% \begin{abstract}
% This packages allows to access magic numbers by a hierarchical
% name system.
% \end{abstract}
%
% \tableofcontents
%
% \hypersetup{bookmarksopenlevel=2}
% \section{Documentation}
%
% \subsection{Introduction}
%
% Especially since \eTeX\ there are many integer values
% with special meanings, such as catcodes, group types, \dots
% Package \xpackage{etex}, enabled by options, defines
% macros in the user namespace for these values.
%
% This package goes another approach for storing the names and values.
% \begin{itemize}
% \item If \LuaTeX\ is available, they
% are stored in Lua tables.
% \item Without \LuaTeX\ they are remembered using internal
% macros.
% \end{itemize}
%
% \subsection{User interface}
%
% The integer values and names are organized in a hierarchical
% scheme of categories with the property names as leaves.
% Example: \eTeX's \cs{currentgrouplevel} reports |2| for a
% group caused by \cs{hbox}. This package has choosen to organize
% the group types in a main category |etex| and its subcategory
% |grouptype|:
% \begin{quote}
% |etex.grouptype.hbox| = |2|
% \end{quote}
% The property name |hbox| in category |etex.grouptype| has value |2|.
% Dots are used to separate components.
%
% If you want to have the value, the access key is constructed by
% the category with all its components and the property name.
% For the opposite the value is used instead of the property name.
%
% Values are always integers (including negative numbers).
%
% \subsubsection{\cs{magicnum}}
%
% \begin{declcs}{magicnum} \M{access key}
% \end{declcs}
% Macro \cs{magicnum} expects an access key as argument and
% expands to the requested data. The macro is always expandable.
% In case of errors the expansion result is empty.
%
% The same macro is also used for getting a property name.
% In this case the property name part in the access key is
% replaced by the value.
%
% The catcodes
% of the resulting numbers and strings follow \TeX's tradition of
% \cs{string}, \cs{meaning}, \dots: The space has catcode 10
% (|tex.catcode.space|) and the other characters have catcode
% 12 (|tex.catcode.other|).
%
% Examples:
% \begin{quote}
% |\magicnum{etex.grouptype.hbox}| $\Rightarrow$ |2|\\
% |\magicnum{tex.catcode.14}| $\Rightarrow$ |comment|\\
% |\magicnum{tex.catcode.undefined}| $\Rightarrow$ $\emptyset$
% \end{quote}
%
% \subsubsection{Properties}
%
% \begin{itemize}
% \item The components of a category are either subcategories or
% key value pairs, but not both.
% \item The full specified property names are unique and thus
% has one integer value exactly.
% \item Also the values inside a category are unique.
% This condition is a prerequisite for the reverse mapping
% of \cs{magicnum}.
% \item All names start with a letter. Only letters or digits
% may follow.
% \end{itemize}
%
% \subsection{Data}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{tex.catcode}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% tex.catcode.escape & 0\\
% tex.catcode.begingroup & 1\\
% tex.catcode.endgroup & 2\\
% tex.catcode.math & 3\\
% tex.catcode.align & 4\\
% tex.catcode.eol & 5\\
% tex.catcode.parameter & 6\\
% tex.catcode.superscript & 7\\
% tex.catcode.subscript & 8\\
% tex.catcode.ignore & 9\\
% tex.catcode.space & 10\\
% tex.catcode.letter & 11\\
% tex.catcode.other & 12\\
% tex.catcode.active & 13\\
% tex.catcode.comment & 14\\
% tex.catcode.invalid & 15\\
% \end{tabular}
% \end{quote}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{etex.grouptype}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% etex.grouptype.bottomlevel & 0\\
% etex.grouptype.simple & 1\\
% etex.grouptype.hbox & 2\\
% etex.grouptype.adjustedhbox & 3\\
% etex.grouptype.vbox & 4\\
% etex.grouptype.align & 5\\
% etex.grouptype.noalign & 6\\
% etex.grouptype.output & 8\\
% etex.grouptype.math & 9\\
% etex.grouptype.disc & 10\\
% etex.grouptype.insert & 11\\
% etex.grouptype.vcenter & 12\\
% etex.grouptype.mathchoice & 13\\
% etex.grouptype.semisimple & 14\\
% etex.grouptype.mathshift & 15\\
% etex.grouptype.mathleft & 16\\
% \end{tabular}
% \end{quote}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{etex.iftype}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% etex.iftype.none & 0\\
% etex.iftype.char & 1\\
% etex.iftype.cat & 2\\
% etex.iftype.num & 3\\
% etex.iftype.dim & 4\\
% etex.iftype.odd & 5\\
% etex.iftype.vmode & 6\\
% etex.iftype.hmode & 7\\
% etex.iftype.mmode & 8\\
% etex.iftype.inner & 9\\
% etex.iftype.void & 10\\
% etex.iftype.hbox & 11\\
% etex.iftype.vbox & 12\\
% etex.iftype.x & 13\\
% etex.iftype.eof & 14\\
% etex.iftype.true & 15\\
% etex.iftype.false & 16\\
% etex.iftype.case & 17\\
% etex.iftype.defined & 18\\
% etex.iftype.csname & 19\\
% etex.iftype.fontchar & 20\\
% \end{tabular}
% \end{quote}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{etex.nodetype}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% etex.nodetype.none & -1\\
% etex.nodetype.char & 0\\
% etex.nodetype.hlist & 1\\
% etex.nodetype.vlist & 2\\
% etex.nodetype.rule & 3\\
% etex.nodetype.ins & 4\\
% etex.nodetype.mark & 5\\
% etex.nodetype.adjust & 6\\
% etex.nodetype.ligature & 7\\
% etex.nodetype.disc & 8\\
% etex.nodetype.whatsit & 9\\
% etex.nodetype.math & 10\\
% etex.nodetype.glue & 11\\
% etex.nodetype.kern & 12\\
% etex.nodetype.penalty & 13\\
% etex.nodetype.unset & 14\\
% etex.nodetype.maths & 15\\
% \end{tabular}
% \end{quote}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{etex.interactionmode}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% etex.interactionmode.batch & 0\\
% etex.interactionmode.nonstop & 1\\
% etex.interactionmode.scroll & 2\\
% etex.interactionmode.errorstop & 3\\
% \end{tabular}
% \end{quote}
%
% \subsubsection{\texorpdfstring{Category }{}\texttt{luatex.pdfliteral.mode}}
%
% \begin{quote}
% \begin{tabular}{@{}>{\ttfamily}l>{\ttfamily}l@{}}
% luatex.pdfliteral.mode.setorigin & 0\\
% luatex.pdfliteral.mode.page & 1\\
% luatex.pdfliteral.mode.direct & 2\\
% \end{tabular}
% \end{quote}
%
%
% \hypersetup{bookmarksopenlevel=1}
%
% \StopEventually{
% }
%
% \section{Implementation}
%
% \begin{macrocode}
%<*package>
% \end{macrocode}
%
% \subsection{Reload check and package identification}
% Reload check, especially if the package is not used with \LaTeX.
% \begin{macrocode}
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode58=12 % :
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\expandafter\let\expandafter\x\csname [email protected]\endcsname
\ifx\x\relax % plain-TeX, first loading
\else
\def\empty{}%
\ifx\x\empty % LaTeX, first loading,
% variable is initialized, but \ProvidesPackage not yet seen
\else
\expandafter\ifx\csname PackageInfo\endcsname\relax
\def\x#1#2{%
\immediate\write-1{Package #1 Info: #2.}%
}%
\else
\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
\fi
\x{magicnum}{The package is already loaded}%
\aftergroup\endinput
\fi
\fi
\endgroup%
% \end{macrocode}
% Package identification:
% \begin{macrocode}
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode40=12 % (
\catcode41=12 % )
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode47=12 % /
\catcode58=12 % :
\catcode64=11 % @
\catcode91=12 % [
\catcode93=12 % ]
\catcode123=1 % {
\catcode125=2 % }
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
\def\x#1#2#3[#4]{\endgroup
\immediate\write-1{Package: #3 #4}%
\xdef#1{#4}%
}%
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
\ifx#1\@undefined
\xdef#1{#3}%
\fi
\ifx#1\relax
\xdef#1{#3}%
\fi
}%
\fi
\expandafter\x\csname [email protected]\endcsname
\ProvidesPackage{magicnum}%
[2019/11/29 v1.7 Magic numbers (HO)]%
% \end{macrocode}
%
% \subsection{Catcodes}
%
% \begin{macrocode}
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode123=1 % {
\catcode125=2 % }
\catcode64=11 % @
\def\x{\endgroup
\expandafter\edef\csname magicnum@AtEnd\endcsname{%
\endlinechar=\the\endlinechar\relax
\catcode13=\the\catcode13\relax
\catcode32=\the\catcode32\relax
\catcode35=\the\catcode35\relax
\catcode61=\the\catcode61\relax
\catcode64=\the\catcode64\relax
\catcode123=\the\catcode123\relax
\catcode125=\the\catcode125\relax
}%
}%
\x\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\def\TMP@EnsureCode#1#2{%
\edef\magicnum@AtEnd{%
\magicnum@AtEnd
\catcode#1=\the\catcode#1\relax
}%
\catcode#1=#2\relax
}
\TMP@EnsureCode{34}{12}% "
\TMP@EnsureCode{39}{12}% '
\TMP@EnsureCode{40}{12}% (
\TMP@EnsureCode{41}{12}% )
\TMP@EnsureCode{42}{12}% *
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
\TMP@EnsureCode{47}{12}% /
\TMP@EnsureCode{58}{12}% :
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{62}{12}% >
\TMP@EnsureCode{91}{12}% [
\TMP@EnsureCode{93}{12}% ]
\edef\magicnum@AtEnd{\magicnum@AtEnd\noexpand\endinput}
% \end{macrocode}
%
% \subsection{Check for previous definition}
%
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname newcommand\endcsname\relax
\expandafter\ifx\csname magicnum\endcsname\relax
\else
\input infwarerr.sty\relax
\@PackageError{magicnum}{%
\string\magicnum\space is already defined%
}\@ehc
\fi
\else
\newcommand*{\magicnum}{}%
\fi
% \end{macrocode}
%
% \subsection{Without \LuaTeX}
%
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname directlua\endcsname\relax
% \end{macrocode}
%
% \begin{macro}{\magicnum}
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname ifcsname\endcsname\relax
\def\magicnum#1{%
\expandafter\ifx\csname MG@#1\endcsname\relax
\else
\csname MG@#1\endcsname
\fi
}%
\else
\begingroup
\edef\x{\endgroup
\def\noexpand\magicnum##1{%
\expandafter\noexpand\csname
ifcsname\endcsname MG@##1\noexpand\endcsname
\noexpand\csname MG@##1%
\noexpand\expandafter\noexpand\endcsname
\expandafter\noexpand\csname fi\endcsname
}%
}%
\x
\fi
% \end{macrocode}
% \end{macro}
%
% \begin{macrocode}
\else
% \end{macrocode}
%
% \subsection{With \LuaTeX}
%
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname RequirePackage\endcsname\relax
\input tex.sty\relax
\input infwarerr.sty\relax
\else
\RequirePackage{iftex}[2019/11/07]%
\RequirePackage{infwarerr}[2010/04/08]%
\fi
% \end{macrocode}
%
% \begin{macro}{\magicnum@directlua}
% \begin{macrocode}
\ifnum\luatexversion<36 %
\def\magicnum@directlua{\directlua0 }%
\else
\let\magicnum@directlua\directlua
\fi
% \end{macrocode}
% \end{macro}
% \begin{macrocode}
\magicnum@directlua{%
require("magicnum")%
}%
\begingroup
\def\x{2019/11/29 v1.7}%
\def\StripPrefix#1>{}%
\edef\x{\expandafter\StripPrefix\meaning\x}%
\edef\y{%
\magicnum@directlua{%
if oberdiek.magicnum.getversion then %
oberdiek.magicnum.getversion()%
end%
}%
}%
\ifx\x\y
\else
\@PackageError{magicnum}{%
Wrong version of lua module.\MessageBreak
Package version: \x\MessageBreak
Lua module: \y
}\@ehc
\fi
\endgroup
% \end{macrocode}
% \begin{macro}{\luaescapestring}
% \begin{macrocode}
\begingroup
\expandafter\ifx\csname luaescapestring\endcsname\relax
\directlua{%
if tex.enableprimitives then %
tex.enableprimitives('magicnum@', {'luaescapestring'})%
end%
}%
\global\let\luaescapestring\magicnum@luaescapestring
\fi
\expandafter\ifx\csname luaescapestring\endcsname\relax
\escapechar=92 %
\@PackageError{magicnum}{%
Missing \string\luaescapestring
}\@ehc
\fi
\endgroup
% \end{macrocode}
% \end{macro}
% \begin{macro}{\magicnum}
% \begin{macrocode}
\def\magicnum#1{%
\magicnum@directlua{%
oberdiek.magicnum.get("\luaescapestring{#1}")%
}%
}%
% \end{macrocode}
% \end{macro}
%
% \begin{macrocode}
\expandafter\magicnum@AtEnd
\fi%
%</package>
% \end{macrocode}
%
% \subsection{Data}
%
% \subsubsection{Plain data}
%
% \begin{macrocode}
%<*data>
tex.catcode
escape = 0
begingroup = 1
endgroup = 2
math = 3
align = 4
eol = 5
parameter = 6
superscript = 7
subscript = 8
ignore = 9
space = 10
letter = 11
other = 12
active = 13
comment = 14
invalid = 15
etex.grouptype
bottomlevel = 0
simple = 1
hbox = 2
adjustedhbox = 3
vbox = 4
align = 5
noalign = 6
output = 8
math = 9
disc = 10
insert = 11
vcenter = 12
mathchoice = 13
semisimple = 14
mathshift = 15
mathleft = 16
etex.iftype
none = 0
char = 1
cat = 2
num = 3
dim = 4
odd = 5
vmode = 6
hmode = 7
mmode = 8
inner = 9
void = 10
hbox = 11
vbox = 12
x = 13
eof = 14
true = 15
false = 16
case = 17
defined = 18
csname = 19
fontchar = 20
etex.nodetype
none = -1
char = 0
hlist = 1
vlist = 2
rule = 3
ins = 4
mark = 5
adjust = 6
ligature = 7
disc = 8
whatsit = 9
math = 10
glue = 11
kern = 12
penalty = 13
unset = 14
maths = 15
etex.interactionmode
batch = 0
nonstop = 1
scroll = 2
errorstop = 3
luatex.pdfliteral.mode
setorigin = 0
page = 1
direct = 2
%</data>
% \end{macrocode}
%
% \subsubsection{Data for \TeX}
%
% \begin{macrocode}
%<*package>
% \end{macrocode}
% \begin{macro}{\magicnum@add}
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname detokenize\endcsname\relax
\def\magicnum@add#1#2#3{%
\expandafter\magicnum@@add
\csname MG@#1.#2\expandafter\endcsname
\csname MG@#1.#3\endcsname
{#3}{#2}%
}%
\def\magicnum@@add#1#2#3#4{%
\def#1{#3}%
\def#2{#4}%
\edef#1{%
\expandafter\strip@prefix\meaning#1%
}%
\edef#2{%
\expandafter\strip@prefix\meaning#2%
}%
}%
\expandafter\ifx\csname strip@prefix\endcsname\relax
\def\strip@prefix#1->{}%
\fi
\else
\def\magicnum@add#1#2#3{%
\expandafter\edef\csname MG@#1.#2\endcsname{%
\detokenize{#3}%
}%
\expandafter\edef\csname MG@#1.#3\endcsname{%
\detokenize{#2}%
}%
}%
\fi
% \end{macrocode}
% \end{macro}
% \begin{macrocode}
\magicnum@add{tex.catcode}{escape}{0}
\magicnum@add{tex.catcode}{begingroup}{1}
\magicnum@add{tex.catcode}{endgroup}{2}
\magicnum@add{tex.catcode}{math}{3}
\magicnum@add{tex.catcode}{align}{4}
\magicnum@add{tex.catcode}{eol}{5}
\magicnum@add{tex.catcode}{parameter}{6}
\magicnum@add{tex.catcode}{superscript}{7}
\magicnum@add{tex.catcode}{subscript}{8}
\magicnum@add{tex.catcode}{ignore}{9}
\magicnum@add{tex.catcode}{space}{10}
\magicnum@add{tex.catcode}{letter}{11}
\magicnum@add{tex.catcode}{other}{12}
\magicnum@add{tex.catcode}{active}{13}
\magicnum@add{tex.catcode}{comment}{14}
\magicnum@add{tex.catcode}{invalid}{15}
\magicnum@add{etex.grouptype}{bottomlevel}{0}
\magicnum@add{etex.grouptype}{simple}{1}
\magicnum@add{etex.grouptype}{hbox}{2}
\magicnum@add{etex.grouptype}{adjustedhbox}{3}
\magicnum@add{etex.grouptype}{vbox}{4}
\magicnum@add{etex.grouptype}{align}{5}
\magicnum@add{etex.grouptype}{noalign}{6}
\magicnum@add{etex.grouptype}{output}{8}
\magicnum@add{etex.grouptype}{math}{9}
\magicnum@add{etex.grouptype}{disc}{10}
\magicnum@add{etex.grouptype}{insert}{11}
\magicnum@add{etex.grouptype}{vcenter}{12}
\magicnum@add{etex.grouptype}{mathchoice}{13}
\magicnum@add{etex.grouptype}{semisimple}{14}
\magicnum@add{etex.grouptype}{mathshift}{15}
\magicnum@add{etex.grouptype}{mathleft}{16}
\magicnum@add{etex.iftype}{none}{0}
\magicnum@add{etex.iftype}{char}{1}
\magicnum@add{etex.iftype}{cat}{2}
\magicnum@add{etex.iftype}{num}{3}
\magicnum@add{etex.iftype}{dim}{4}
\magicnum@add{etex.iftype}{odd}{5}
\magicnum@add{etex.iftype}{vmode}{6}
\magicnum@add{etex.iftype}{hmode}{7}
\magicnum@add{etex.iftype}{mmode}{8}
\magicnum@add{etex.iftype}{inner}{9}
\magicnum@add{etex.iftype}{void}{10}
\magicnum@add{etex.iftype}{hbox}{11}
\magicnum@add{etex.iftype}{vbox}{12}
\magicnum@add{etex.iftype}{x}{13}
\magicnum@add{etex.iftype}{eof}{14}
\magicnum@add{etex.iftype}{true}{15}
\magicnum@add{etex.iftype}{false}{16}
\magicnum@add{etex.iftype}{case}{17}
\magicnum@add{etex.iftype}{defined}{18}
\magicnum@add{etex.iftype}{csname}{19}
\magicnum@add{etex.iftype}{fontchar}{20}
\magicnum@add{etex.nodetype}{none}{-1}
\magicnum@add{etex.nodetype}{char}{0}
\magicnum@add{etex.nodetype}{hlist}{1}
\magicnum@add{etex.nodetype}{vlist}{2}
\magicnum@add{etex.nodetype}{rule}{3}
\magicnum@add{etex.nodetype}{ins}{4}
\magicnum@add{etex.nodetype}{mark}{5}
\magicnum@add{etex.nodetype}{adjust}{6}
\magicnum@add{etex.nodetype}{ligature}{7}
\magicnum@add{etex.nodetype}{disc}{8}
\magicnum@add{etex.nodetype}{whatsit}{9}
\magicnum@add{etex.nodetype}{math}{10}
\magicnum@add{etex.nodetype}{glue}{11}
\magicnum@add{etex.nodetype}{kern}{12}
\magicnum@add{etex.nodetype}{penalty}{13}
\magicnum@add{etex.nodetype}{unset}{14}
\magicnum@add{etex.nodetype}{maths}{15}
\magicnum@add{etex.interactionmode}{batch}{0}
\magicnum@add{etex.interactionmode}{nonstop}{1}
\magicnum@add{etex.interactionmode}{scroll}{2}
\magicnum@add{etex.interactionmode}{errorstop}{3}
\magicnum@add{luatex.pdfliteral.mode}{setorigin}{0}
\magicnum@add{luatex.pdfliteral.mode}{page}{1}
\magicnum@add{luatex.pdfliteral.mode}{direct}{2}
% \end{macrocode}
% \begin{macrocode}
\magicnum@AtEnd%
%</package>
% \end{macrocode}
%
% \subsubsection{Lua module}
%
% \begin{macrocode}
%<*lua>
% \end{macrocode}
% \begin{macrocode}
oberdiek = oberdiek or {}
local magicnum = oberdiek.magicnum or {}
oberdiek.magicnum = magicnum
% \end{macrocode}
% \begin{macrocode}
function magicnum.getversion()
tex.write("2019/11/29 v1.7")
end
% \end{macrocode}
% \begin{macrocode}
local data = {
["tex.catcode"] = {
[0] = "escape",
[1] = "begingroup",
[2] = "endgroup",
[3] = "math",
[4] = "align",
[5] = "eol",
[6] = "parameter",
[7] = "superscript",
[8] = "subscript",
[9] = "ignore",
[10] = "space",
[11] = "letter",
[12] = "other",
[13] = "active",
[14] = "comment",
[15] = "invalid",
["active"] = 13,
["align"] = 4,
["begingroup"] = 1,
["comment"] = 14,
["endgroup"] = 2,
["eol"] = 5,
["escape"] = 0,
["ignore"] = 9,
["invalid"] = 15,
["letter"] = 11,
["math"] = 3,
["other"] = 12,
["parameter"] = 6,
["space"] = 10,
["subscript"] = 8,
["superscript"] = 7
},
["etex.grouptype"] = {
[0] = "bottomlevel",
[1] = "simple",
[2] = "hbox",
[3] = "adjustedhbox",
[4] = "vbox",
[5] = "align",
[6] = "noalign",
[8] = "output",
[9] = "math",
[10] = "disc",
[11] = "insert",
[12] = "vcenter",
[13] = "mathchoice",
[14] = "semisimple",
[15] = "mathshift",
[16] = "mathleft",
["adjustedhbox"] = 3,
["align"] = 5,
["bottomlevel"] = 0,
["disc"] = 10,
["hbox"] = 2,
["insert"] = 11,
["math"] = 9,
["mathchoice"] = 13,
["mathleft"] = 16,
["mathshift"] = 15,
["noalign"] = 6,
["output"] = 8,
["semisimple"] = 14,
["simple"] = 1,
["vbox"] = 4,
["vcenter"] = 12
},
["etex.iftype"] = {
[0] = "none",
[1] = "char",
[2] = "cat",
[3] = "num",
[4] = "dim",
[5] = "odd",
[6] = "vmode",
[7] = "hmode",