%% memoize-doc.sty
%% 
%% This file is a part of Memoize, a TeX package for externalization of
%% graphics and memoization of compilation results in general, available at
%% https://ctan.org/pkg/memoize and https://github.com/sasozivanovic/memoize.
%%
%% Copyright (c) 2020- Saso Zivanovic <saso.zivanovic@guest.arnes.si>
%%                     (Sa\v{s}o \v{Z}ivanovi\'{c})
%%
%% 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.  The latest version of this license is in
%% https://www.latex-project.org/lppl.txt and version 1.3c or later is part of
%% all distributions of LaTeX version 2008 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%% The Current Maintainer of this work is Saso Zivanovic.
%% 
%% The files belonging to this work and covered by LPPL are listed in
%% (<texmf>/doc/generic/memoize/)FILES.

% \usepackage{lstdoc} % this must be loaded before hyperref
\usepackage{shortvrb}
\AtBeginDocument{\MakeShortVerb{\|}}
% \usepackage{hypdoc}
\usepackage[hyperindex=false]{hyperref}
\hypersetup{
  colorlinks=true,
  allcolors=black,
  linkcolor=Hyperlink,
}

\usepackage{microtype}
%\SetExpansion[context=sloppy,stretch=30,shrink=50,step=1]{encoding=*}{}%

\usepackage{fnpct}
\usepackage{memoize-doc-common}

% explicitly load advice (and thereby collargs) for when we load nomemoize
\usepackage{advice}

\usepackage{forest}
\useforestlibrary{edges}

\usepackage[infoshow]{tracefnt}

\tcbuselibrary{xparse,breakable}

\mmzset{
  auto={tcolorbox}{memoize, options=verbatim},
  auto={tcboxedraster}{memoize, options=verbatim},
  auto={tcbraster}{memoize, options={verbatim,ignore spaces}},
  auto={tcblisting}{memoize, options={verbatim,ignore spaces}},
  auto csname={tcbinputexample code}{memoize, args=mmm+m, ignore spaces},
  auto=\tcbinputlisting{memoize, args=m, options=ignore spaces},
  % The following doesn't work perfectly, but it's good enough.
  auto key={/tcb/breakable}{run if memoizing, outer handler=\makeunmemoizableunless{false}},
  auto key={/tcb/float}{run if memoizing, outer handler=\makeunmemoizableunless{}},
}

\def\makeunmemoizableunless#1#2\pgfeov{%
  \ifstrequal{#1}{#2}{}{\mmzUnmemoizable}%
  \AdviceOriginal#1\pgfeov
}

\NewDocumentCommand\introboxtitle{om}{%
  \strut
  \textcolor{emphcolor}{%
    \IfValueT{#1}{\hypertarget{#1}}{\textbf{#2}}%
  }%
}

\usepackage{fancyhdr}
\usepackage[skip=0.3\baselineskip plus 2pt]{parskip}
\usepackage[bottom]{footmisc}
\usepackage{xparse}
\usepackage{multicol}




\usepackage{graphicx}

\usepackage{cprotect}
\setlist[description]{
  itemsep=0.3\baselineskip plus 2pt minus 1pt,
  parsep=0.3\baselineskip plus 2pt
}
\SetEnumitemKey{comma}{itemjoin={{, }}}
\SetEnumitemKey{and}{itemjoin={{, }}, itemjoin*={{, and }}}
\setlist[itemize,enumerate]{itemsep=0pt plus 1pt minus 2pt}

% \usepackage{lstdoc} % this must be loaded before hyperref
%\usepackage{lstautogobble} % todo: does not work!
\def\listings@file@value@in@reset{}
\tcbset{
  listing file/.append code={%
    \ifmemoizing
      \ifstrequal{#1}{\jobname.listing}{%
        % We're in tcolorbox's reset, do nothing
      }{%
        \mmzset{
          context={%
            listing file={#1},
            md5sum=\csuse{pdf@filemdfivesum}{#1},
          },
        }%
      }%
    \fi
  },
  centering/.style={before=\centering},
}
\colorlet{pointcolor}{green!50!black}
\def\pstyle{\color{pointcolor}}% todo: hyperlink?
\setlength\textfloatsep{0.5\baselineskip plus 2pt minus 2pt}
\tcbset{
  top=1mm, bottom=1mm,
  beforeafter skip balanced=0.5\baselineskip plus 2pt minus 2pt,
  raster every box/.style={top=1mm, bottom=1mm},
  before upper={\parskip0.3\baselineskip plus 2pt\relax},
  every box on layer 1/.style={
    fonttitle=\bfseries,
  },
  my listing options/.style={
    listing options app={
      moredelim={[is][\pstyle]{~}{~}},
      commentstyle=\color{purple},
      morekeywords={unexpanded,expanded,expandonce,NewDocumentCommand,IfValueTF},
      breakindent=10pt,
    },
  },
  my listing options,
  % for listings inside a tcboxedraster ...
  reset/.append style=my listing options,
  % titles
  attach shifted boxed title to top right/.style={
    attach boxed title to top right={
      xshift=1.5mm, yshift=-\tcboxedtitleheight/2, #1},
  },
  attach shifted boxed title to top right/.default={},
  attach shifted boxed title to top left/.style={
    attach boxed title to top left={
      xshift=-1.5mm, yshift=-\tcboxedtitleheight/2, #1},
  },
  attach shifted boxed title to top left/.default={},
  my boxed title/.style={
    enhanced, title={#1},
    fonttitle=\scriptsize,
    boxed title style={size=small},
  },
  my boxed title/.value required,
  extern page/.style={
    my boxed title=extern page,
    boxed title style={colback=blue!70!black, colframe=blue!25!white},
    attach shifted boxed title to top right,
  },
  document page/.style={
    my boxed title=document page,
    boxed title style={colback=green!60!black, colframe=green!25!white},
    attach shifted boxed title to top right,
  },
  % end titles
  bad/.style={enhanced,
    finish={
      \begin{tcbclipinterior}
        \draw[red!40!white, opacity=0.4, line width=1cm]
        (interior.south west)--(interior.north east);
      \end{tcbclipinterior}
    },
  },  
  mark region/.style 2 args={
    enhanced,
    underlay={
      \fill[pointcolor,opacity=0.1]
      ([yshift=-\kvtcb@boxsep-\kvtcb@top-2.5ex*(#1-1)]interior.north west) rectangle ([yshift=-\kvtcb@boxsep-\kvtcb@top-2.5ex*#2]interior.north east);
    },
  },
  warning/.style={colback=red!15},
  to be continued on right/.style={
    frame code={% line thickness is uniform and depends on tcolorbox's leftrule
      \draw[color=tcbcolframe,
        line width=2*\kvtcb@left@rule, rounded corners=2*\kvtcb@left@rule,
      ]
      (interior.north east)--(interior.north west)
      --(interior.south west)--(interior.south east);
    },
    interior code app={
      \draw[color=tcbcolframe,line width=\kvtcb@left@rule,dashed]
        ([xshift=-0.5*\kvtcb@left@rule]interior.south east)
        --([xshift=-0.5*\kvtcb@left@rule]interior.north east);
    },
  },
}
\def\examplepdfpath{\examplepath.c1.pdf}
\NewDocumentCommand{\includeexamplepdf}{ O{} O{\examplepdfpath} D(){} m}{%
  \mbox{%
    \tcbincludegraphics[reset,capture=hbox,graphics options={clip,#4},#1]{#2}#3%
  }%
}%
\def\ExampleName#1{\edef\examplename{#1}\ignorespaces}
\def\makeexample#1{\pdfsystem{make -C \exampledir\space#1}\ignorespaces}
% \def\makeexample#1{\pdfsystem{make -B -C \exampledir\space#1}}
\def\examplepath{\exampledir\examplename}
\RequirePackage{intopdf}
\RequirePackage{fontawesome}
\tcbset{
  example title/.style={
    enhanced,
    % uniform height and (zero) depth
    before title={\begingroup \setbox0\hbox\bgroup},
    after title={\egroup\ht0 1.2ex \dp0 0pt \box0 \endgroup},
    title={\texttt{#1}},
    top=2mm,
    attach shifted boxed title to top left,
    fonttitle={\small\hypercolor{link}{white}},
  },
  example title/.default=\examplename.tex,
  attachment/.estore in=\attachmentpath,
  attachment name/.estore in=\attachmentname,
  attachment name/.default=noname.tex,
  no attachment/.style={attach/.style={}},
  attachment=\jobname.listing.attachment,
  attachment name,
  % attach example/.style={
  %   attachment/.expanded=\examplepath.tex.work,
  %   attachment name/.expanded=\examplename.tex,
  %   attach,
  % },
  attach/.style={
    overlay app={%
      \node at (frame.north east) [
        fill=white, draw=gray, thick,
        ellipse, inner xsep=-0.5mm, inner ysep=0, shift={(-2mm,-2mm)}, rotate=45,
      ]{%
        \pdfsystem{make -f examples/Makefile \attachmentpath}%
        \expandafter\myattachandlink\expandafter[\attachmentname]{\attachmentpath}[application/x-tex]{Click here to open the code.}{\rotatebox{-45}{\faPaperclip}}
      };
    }
  },
  excerpt/.code 2 args={%
    \makeexample{#2.excerpt SOURCE=#1}%
  },
}
\NewDocumentCommand\attachexample{O{\examplename.tex} O{\examplepath.tex.c1.attachment}}{%
  {\textsuperscript{\kern-0.25em \expandafter\myattachandlink\expandafter[#1]{#2}[application/x-tex]{Click here to open the code.}{\rotatebox{-45}{\faPaperclip}}\kern-0.25em \relax}}}
\newcommand\myattachandlink[2][\filename]{%
  \begingroup
  \def\filename{#2}%
  \immediate\write\attachments{#2 #1 ## line \the\inputlineno}%
  \ifmemoizing
    \xtoksapp\mmzCCMemo{%
      \immediate\write\attachments{#2 #1 ## line \the\inputlineno}%
    }%
  \fi
  \expanded{%
    \endgroup
    \noexpand\attachandlink[#1]{#2}%
  }%
}
\newwrite\attachments
\immediate\openout\attachments attachments.lst
\AtEndDocument{\immediate\closeout\attachments}

\NewTCBInputListing{\tcbinputexample}{
  >{\edef\ProcessedArgument} D(){\examplename}  O{.tex} O{.c1} +m }
{%
  /mmz/context={dtxmd5sum=\csuse{pdf@filemdfivesum}{\exampledir#1#2.dtx}},
  example title={#1#2},
  % enlarge left by=\leftmargin,% this takes care of using this box in lists
  listing and comment,
  one file/.style={
    listing file={\exampledir#1#2#3},
    attachment={\exampledir#1#2#3},
  },
  listing file=\exampledir#1#2#3.listing,
  /utils/exec={\edef\examplepdfpath{\exampledir#1#3.pdf}},%
  attachment=\exampledir#1#2#3.attachment,
  attachment name=#1#2,%
  #4,
  attach,
}
\nommzkeys{context}

\tcbset{
  full width/.style={grow to left by=\leftmargin},
  listing and compile/.style={
    listing and comment,
    comment={%
      \input\examplepath.tex.c#1
    }
  },
  listing and compile/.default=1,
}

\pgfkeys{
  /handlers/.detokenize/.style={\pgfkeyscurrentpath/.expand once=\detokenize{#1}},
  /utils/typeout/.code={\typeout{#1}},
}
\let\pdfsystem\pdf@system
\let\pdffilemdfivesum\pdf@filemdfivesum

\usepackage{booktabs}
\usepackage{tabularx}


\usetikzlibrary{decorations.pathmorphing, arrows.meta}
\usepackage{tikzlings-penguins,tikzlings-koalas,tikzlings-owls}
\tikzset{
  ->/.tip={Kite},
  snake arrow/.style=
  {->, decorate,
    decoration={snake, amplitude=.4mm, segment length=2mm, post length=2mm},
  },
}

% title page
\renewcommand\abstractname{\vskip-\baselineskip}

% sections
\newtcbox{\section@box}[3]{tile,before=\noindent,after=,
  fontupper=\normalfont#1\bfseries,capture=minipage,
  colback=emphcolor,
  boxsep=0mm,top=#2,bottom=#2,left=\oddsidemargin+1in,right=\oddsidemargin+1in,
  spread sidewards,#3
}

\newif\ifsectionclearpage
\sectionclearpagetrue
\newif\ifsubsectionclearpage
\subsectionclearpagetrue

\renewcommand\section{%
  \ifsectionclearpage\clearpage\fi
  \@startsection{section}{1}{\z@}%
  {5mm}{5mm}%
  {\section@box{\Large}{4mm}{fuzzy halo=1mm with blue!50!gray}}}
\renewcommand\subsection{%
  \ifsubsectionclearpage\ifnum\c@subsection=0 \else\clearpage\fi\fi
  \@startsection{subsection}{2}{\z@}%
  {-3.25ex\@plus -1ex \@minus -.2ex}{1.5ex \@plus .2ex}%
  {\section@box{\large}{2mm}{fuzzy halo=1mm with blue!50!gray}}}
\renewcommand\subsubsection{%
  \mmznext{disable}%
  \@startsection{subsubsection}{2}{\z@}%
  {-3.25ex\@plus -1ex \@minus -.2ex}{1.5ex \@plus .2ex}%
  {\section@box{}{2mm}{}}}
\newtcbox{\paragraph@box}{tile,before=,after=,capture=hbox,
  fontupper=\normalfont\normalsize\bfseries\hypercolor{link}{black}\vphantom{dj},
  box align=base,
  boxsep=0mm,
  left=\oddsidemargin+1in, enlarge left by=-\oddsidemargin-1in,
  top=1.2mm, enlarge top by=-1.2mm,
  bottom=1mm, enlarge bottom by=-1mm,
  right=12mm, enlarge right by=-8mm, arc=0mm, rightrule=0mm,
  interior style={left color=emphcolor, right color=white},
}
\let\oldparagraph\paragraph
\def\paragraphskip{3.25ex \@plus1ex \@minus1ex}
\RenewDocumentCommand\paragraph{sm}{%
  \mmznext{disable}%
  \@startsection{paragraph}{4}{\z@}{\paragraphskip}{-1em}{\paragraph@box}{#2}%
  \IfBooleanT{#1}{\hspace*{\dimexpr-8mm+0.5em}}%
  \hskip 0pt plus .5em
  \IfBooleanF{#1}{\nopagebreak}% % todo: this is bad, if the paragraph is long
}

\NewTotalTCBox{\Emph}{m}{my code box, fontupper=\rm}{#1}
\NewTotalTCBox{\EmphTT}{m}{my code box}{#1}
\NewTotalTCBox{\EmphVerbatim}{v}{my code box}{#1}
\tikzset{
  emphshade/.style={
    opacity=0.6,
    top color=#1, bottom color=#1, middle color=emphcolor,
  },
  emphshade/.default=white,
}
\tcbset{
  my code box/.style={
    reset, enhanced, verbatim,
    boxsep=0pt, left=0.3ex,right=0.3ex, box align=base,
    interior hidden, frame hidden,
    overlay={\shade[emphshade]
      ([yshift=0.7ex]frame.north west) rectangle ([yshift=-0.7ex]frame.south east);
    },
  },
}

% verbatim code in the implementation
\lstdefinestyle{code}{style=tcblatex,xleftmargin=\leftmargin,aboveskip=\parskip}






\newcommand\therefore{\ensuremath{\Rightarrow}}
\newcommand\nohyphen{\discretionary{}{}{}}
\hyphenation{Coll-Args}
\let\gobble\@gobble

\lstset{
  rangebeginprefix=\ \ \%\%\%\ begin\ listing\ region:\ ,
  rangebeginsuffix=,
  rangeendprefix=\ \ \%\%\%\ end\ listing\ region:\ ,
  rangeendsuffix=,
  includerangemarker=false,
  keepspaces=true,
}

\def\relaxmmzcommands{%
  \let\mmzPrefix\gobble
  \let\mmzNewCMemo\gobble
  \let\mmzNewCCMemo\gobble
  \def\mmzNewExtern##1##2##3##4{}%
  \let\mmzUsedCMemo\gobble
  \let\mmzUsedCCMemo\gobble
  \let\mmzUsedExtern\gobble
}

\usepackage{xstring}
\usepackage{placeins}

\NewDocumentCommand\makeexcerpt{ m O{.tex} D(){../../memoize.edtx} }{%
  \ExampleName{#1}%
  \makeexample{#1#2.excerpt SOURCE=#3}%
  \ignorespaces
}

\newcommand\sed[2]{%
  \begingroup
  \def\cmd##1{\noexpand\\##1}%
  \def\0{\bslash0}%
  \def\1{\bslash1}%
  \def\2{\bslash2}%
  \def\3{\bslash3}%
  \def\4{\bslash4}%
  \def\5{\bslash5}%
  \def\6{\bslash6}%
  \def\7{\bslash7}%
  \def\8{\bslash8}%
  \def\9{\bslash9}%
  \def~{\noexpand~}%
  \def\n{\string\n}%
  \def\({\bslash(}%
  \def\){\bslash)}%
  \let\lbrace\sedlbrace
  \let\rbrace\sedrbrace
  \edef\nobrace{[^\sedlbrace\sedrbrace]}
  \edef\marg{{[^\sedrbrace]*}}%
  \def\repeat##1{\bslash\sedlbrace##1\bslash\sedrbrace}%
  \pdfsystem{sed -i "#1" #2}%
  \endgroup
}
\begingroup
\catcode`\(=1
\catcode`\)=2
\catcode`\{=12
\catcode`\}=12
\gdef\sedlbrace({)%
\gdef\sedrbrace(})%
\endgroup

\usepackage{pifont}
\newcommand\yes{{\small\ding{51}}} % pifont
\newcommand\no{{\small\ding{55}}} % pifont

%\newcommand\oarg[1]{{\ttfamily[}\meta{#1}{\ttfamily]}}

\definecolor{Option}{rgb}{0.118,0.546,0.222}
\definecolor{Definition}{rgb}{0.784,0.06,0.176}
\definecolor{ExampleFrame}{rgb}{0.628,0.705,0.942}
\definecolor{ExampleBack}{rgb}{0.963,0.971,0.994}
\definecolor{Hyperlink}{rgb}{0.281,0.275,0.485}
\definecolor{Fade}{rgb}{0.5,0.5,0.5}
\definecolor{EasyDefinition}{rgb}{0.06,0.784,0.176}

{\catcode`\|=\z@ \catcode`\\=12
|gdef|bslash{\}}
\DeclareRobustCommand\cs[1]{\texttt{\bslash\detokenize{#1}}}%
\DeclareRobustCommand\env[1]{\texttt{#1}}%
%\def\marg#1{{\ttfamily\char`\{}\meta{#1}{\ttfamily\char`\}}}
\def\marg#1{\hskip 0pt plus 1pt{\ttfamily\char`\{}\meta{#1}{\ttfamily\char`\}}}
\def\oarg#1{\hskip 0pt plus 1pt{\ttfamily[}\meta{#1}{\ttfamily]}}
\def\bracestt#1{\hskip 0pt plus 1pt{\ttfamily\char`\{#1\char`\}}}
\def\braces#1{\hskip 0pt plus 1pt{\ttfamily\char`\{}#1{\ttfamily\char`\}}}
\def\bracketstt#1{\hskip 0pt plus 1pt{\ttfamily[#1]}}
\def\brackets#1{\hskip 0pt plus 1pt{\ttfamily[}#1{\ttfamily]}}
\DeclareRobustCommand\meta[1]{%
  \ensuremath\langle
  \ifmmode \expandafter \nfss@text \fi
  {%
    \meta@font@select
    \edef\meta@hyphen@restore{\hyphenchar\the\font\the\hyphenchar\font}%
    \hyphenchar\font\m@ne
    \language\l@nohyphenation
    #1\/%
    \meta@hyphen@restore
  }%
  \ensuremath\rangle
}
\def\meta@font@select{\rm\itshape}
\DeclareRobustCommand\metabf[1]{%
  \begingroup
  \def\meta@font@select{\rm\itshape\bfseries}%
  \meta{#1}%
  \endgroup
}
{\catcode`\%=12 \gdef\percentchar{%}}
\def\coloredpercentchar{\hbox{\textcolor{purple}{\percentchar}}}
\newcommand\alt{\ensuremath{\vert}}% without space around, unlike \Alt
\newcommand\code[1]{\texttt{\spaceskip 0.5em plus 0.2em minus 0.2em #1}}
\newcommand\Arg[1]{\texttt{\##1}}

\NewDocumentCommand{\TikZ}{s}{%
  \IfBooleanF{#1}{\href{https://ctan.org/pkg/pgf}}{{\upshape Ti\textit{k}Z}}\xspace
}
\def\PGF{\href{https://ctan.org/pkg/pgf}{PGF}\xspace}
\def\Emacs{\href{https://www.gnu.org/software/emacs}{Emacs}\xspace}
\def\AucTeX{\href{https://www.gnu.org/software/auctex}{AUC\hologo{TeX}}\xspace}

% collargs reference, pi = programmer's interface
% Shrink the glyphs in the footnote if necessary.
\tcbset{
  pi/.style={
    overlay={%
      \node at (frame.north east) [anchor=north west, inner sep=0] {\footnotemark};
    },
    after app={%
      \footnotetext{%
        % \adjustspacing=2 % already 2 ... microtype?
        \myfontexpansionon
        \yadocset{before/.code={\cspreto{yadoc@name@prefix}{\myfontexpansionon}}}%
        \mbox{The programmer's interface:} #1.%
      }%
    },
  },
}
\DeclareRobustCommand\myfontexpansionon{%
  \directlua{font.setexpansion(font.current(),50,50,1)}%
}
\DeclareRobustCommand\myfontexpansionoff{%
  \directlua{font.setexpansion(font.current(),0,0,1)}%
}

\AtBeginDocument{%
  \setbox0=\hbox{%
    \footnotesize\ttfamily
    \directlua{ninettfont=font.current()}%
  }%
}

% \AtBeginDocument{%
%   \setbox0=\hbox{%
%     \footnotesize\ttfamily
%     \global\expandafter\let\expandafter\fnttfont\font@name
%     %\expandglyphsinfont\fnttfont 30 500 1 autoexpand
%   }%
% }

\usepackage{yadoc}
\newif\ifyadoc@short
\newif\ifyadoc@long
\yadocset{
  name color=Definition,
  before body=\parskip 0.3\baselineskip plus 2pt,
  % after body=\medskip,
  head/.style={
    interior style={fill, left color=red!5,right color=red!5!black!2}, 
  },
  easy/.style={
    name color=green!50!black,
    head/.style={
      interior style={fill, left color=green!5,right color=black!5}, 
    },
  },
  keypath color opacity=30,
  index encapsulator={`},
  index annotation font=\color{gray},
  def options/.append style={index page number format=colorhyperpage{red}},
  aux options/.append style={index page number format=colorhyperpage{red}},
  ref options/.append style={index page number format=hyperpage},
  par/.style={parameters={#1}},
  desc/.style={description={#1}},
  keypath=/mmz,
  xparse modifier item/.style={
    index annotation=\texttt{xparse} modifier,
    label prefix=xparse,
  },
  xparse type item/.style={
    index annotation=\texttt{xparse} type,
    label prefix=xparse,
  },
  script item/.style={
    index annotation=script,
    label prefix=script,
    parameters prefix=\space,
  },
  key path item/.style={
    index annotation=keypath,
    label prefix:=keypath:/,
    name prefix=/,
    description=keypath,
  },
  option item/.style={
    name prefix={\ifdefempty\yadoc@short@name{}{-\yadoc@short@name\,\Alt\,}--},
    ref prefix={\protect\ifyadoc@short-\yadoc@short@name\protect\else--},
    ref suffix={\protect\fi},
    index prefix={--},
    index suffix={\ifdefempty\yadoc@short@name{}{\Alt-\yadoc@short@name}},
    parameters prefix=\ ,
    label prefix:={\yadoc@of--},
    index annotation=option of {\docref[into index=false,link color=gray]{\yadoc@of}},
  },
  short name/.store in=\yadoc@short@name,
  short/.is if=yadoc@short,
  long/.is if=yadoc@long,
  conditional/.style={
    parameters={\texttt{true}\Alt\texttt{false}},
    /utils/exec={%
      \appto\yadoc@description{default \texttt{true}, initially \texttt{#1}}%
    },
  },
  conditional/.value required,
  package item/.style={
    index annotation=package,
    label prefix=pkg,
    description=package,
  },
  pkg/.style={
    after/.style={index annotation/.append={\space of package \pkg{#1}}}
  },
  hook item/.style={
    label prefix=hook,
    index annotation=hook,
  },
  pdfvariable item/.style={
    label prefix=pdfvar,
    index annotation={\hologo{LuaTeX}'s \refcmd{pdfvariable} register},
  },
  pdfcmd item/.style={
    label prefix=cmd,
    name prefix={%
      \textbackslash
      \protect\ifyadoc@short
      \protect\else
        \protect\ifyadoc@long
          pdf%
        \protect\else
          % todo: revert to the real original font rather than just say \rmfamily
          \rmfamily(\ttfamily pdf\rmfamily)\ttfamily
        \protect\fi
      \protect\fi
    },
    index prefix=\textbackslash,
  },
}
\def\colorhyperpage#1#2{%
  \begingroup
  \hypercolor{link}{#1}%
  \hyperpage{#2}%
  \endgroup
}

\patchcmd{\@setref}{??}{#3??}{}{}
\patchcmd{\real@setref}{??}{#3??}{}{}

\mmzset{
  auto={tcb@manual@entry}{nomemoize},
  auto={doc}{nomemoize},
}

\DeclareRobustCommand\refkey[2][]{\docref[#1]{key:#2}}
\DeclareRobustCommand\refmmz[2][]{\docref[#1]{key:/mmz/#2}}
\DeclareRobustCommand\refmmzauto[2][]{\docref[#1]{key:/mmz/auto/#2}}
\DeclareRobustCommand\refmmzpath[2][]{\docref[#1]{key:/mmz/path/#2}}
\DeclareRobustCommand\refcollargs[2][]{\docref[#1]{key:/collargs/#2}}
\DeclareRobustCommand\refenv[2][]{\docref[#1]{env:#2}}
\DeclareRobustCommand\refcmd[2][]{\docref[#1]{cmd:#2}}
\DeclareRobustCommand\reffile[2][]{\docref[#1]{file:#2}}
\DeclareRobustCommand\refkeypath[2][]{\docref[#1]{keypath:#2}}
\DeclareRobustCommand\refpkg[2][]{\docref[#1]{pkg:#2}}
\DeclareRobustCommand\refscript[2][]{\docref[#1]{script:#2}}

\usepackage{xspace}
\newcommand\dmmz{\docref{file:mmz}\xspace}

\newcommand\hreftt[2]{\href{#1}{\texttt{#2}}}

\ifcsname ifregion\endcsname
  \ifregion{%
      \AddToHook{begindocument/before}{%
        \makeatletter
        \InputIfFileExists{memoize-doc.aux}{}{}%
        \makeatother
      }%
      \AddToHook{enddocument}{%
        \printindex
      }%
    }
\fi
    
\AddToHook{begindocument}{%
  \robustify\hyperref
  \robustify\hologo
  \robustify\Alt
}

\newcommand\noprint[1]{\setbox0=\hbox{#1}}
\usepackage{wrapfig}

\newcommand\footnoteagain[1]{%
  \def\@thefnmark{\ref{#1}}%
  \@footnotemark
}%

\usepackage{varioref}

\NewDocumentCommand\TeXLive{o}{%
  {%
    \IfValueT{#1}{\hypercolor{url}{#1}}%
    \href{https://www.tug.org/texlive/}{\hologo{TeX}~Live}%
  }%
  \xspace
}
\NewDocumentCommand\MiKTeX{o}{%
  {%
    \IfValueT{#1}{\hypercolor{url}{#1}}%
    \href{https://miktex.org}{MiK\hologo{TeX}}%
  }%
  \xspace
}

% \usepackage{caption}
% \captionsetup{labelformat=empty}

% Local Variables:
% TeX-master: "memoize-doc.tex"
% TeX-engine: luatex
% End:
