% This class file is provided 'as is' in the event that someone
% wants to compile the documentation that comes with my packages.
% It is not intended for any other purpose, although you may freely
% copy the code here to another file and modify it for your own purposes.
% There's no guarantee that it will work with other packages.
%
% Copyright 2013-2022 Nicola Talbot
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
% of this license of (at your option) any later version.
% The latest version of this license is in
% http://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 class is being phased out, but it will continue to be provided
% for existing documents that use it.
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{nlctdoc}[2022/10/14 v1.08 (NLCT)]
\RequirePackage{ifpdf}
\RequirePackage{ifxetex}
% tex4ht stopped working with koma during TL2013.
% Use pdflatex with koma for the pdf version
% and latex with one of the base classes for the html
% version to circumvent this.
\ifx\HCode\UNDEFINED
\newcommand{\@nlctdoc@if@usingtexht}[2]{#2}
\else
\newcommand{\@nlctdoc@if@usingtexht}[2]{#1}
\fi
\@nlctdoc@if@usingtexht
{
\def\@nlctdoc@class{article}%
}
{
\def\@nlctdoc@class{scrartcl}%
}
\DeclareOption{article}{%
\@nlctdoc@if@usingtexht
{%
\def\@nlctdoc@class{article}%
}%
{%
\def\@nlctdoc@class{scrartcl}%
}%
}
\DeclareOption{book}{%
\@nlctdoc@if@usingtexht
{%
\def\@nlctdoc@class{book}%
}%
{%
\def\@nlctdoc@class{scrbook}%
}%
}
\DeclareOption{report}{%
\@nlctdoc@if@usingtexht
{%
\def\@nlctdoc@class{report}%
}%
{%
\def\@nlctdoc@class{scrreprt}%
}%
}
\DeclareOption{a5paper}{\@latexerr{Option not supported}%
{}}
\newcommand*{\nlct@setupmargin}{}
\DeclareOption{normalmp}{%
\renewcommand*{\nlct@setupmargin}{%
\normalmarginpar
\renewcommand*{\nlctdocmarginfmt}{\raggedright}%
}%
}
\newif\ifnlctdocinlinetitle
\nlctdocinlinetitlefalse
\DeclareOption{inlinetitle}{\nlctdocinlinetitletrue}
\newif\ifwidecs
\widecsfalse
\DeclareOption{widecs}{\widecstrue}
\DeclareOption*{%
\PassOptionsToClass {\CurrentOption}{\@nlctdoc@class}}
\newif\ifwbprompt
\wbpromptfalse
\DeclareOption{wbprompt}{\wbprompttrue}
\ProcessOptions
\@nlctdoc@if@usingtexht
{%
\LoadClass{\@nlctdoc@class}
}%
{%
\ifnlctdocinlinetitle
\LoadClass[captions=tableheading,abstract=true,titlepage=false]{\@nlctdoc@class}
\else
\LoadClass[captions=tableheading,abstract=true]{\@nlctdoc@class}
\fi
}%
\RequirePackage{xcolor}
\ifxetex
\else
\RequirePackage[utf8]{inputenc}
\fi
\@nlctdoc@if@usingtexht
{%
\RequirePackage[xhtml,fn-in,css-in,uni-html4,utf8]{tex4ht}
}%
{%
\ifxetex
\else
\RequirePackage[T1]{fontenc}
\RequirePackage{cmap}
\fi
\RequirePackage{fourier}
}%
\RequirePackage{etoolbox}
\RequirePackage{doc}[=v2]
\RequirePackage{dox}
\RequirePackage{upquote}
% doc.sty interferes with upquote.sty so patch it
\def\@verbatim{\trivlist \item[]\if@minipage\else\vskip\parskip\fi
\leftskip\@totalleftmargin\rightskip\z@
\parindent\z@\parfillskip\@flushglue\parskip\z@
\@@par
\@tempswafalse
\def\par{\if@tempswa\hbox{}\fi\@tempswatrue\@@par
\penalty\interlinepenalty
\check@percent}%
\obeylines
\@noligs
\let\do\@makeother \dospecials}
% make it easier to configure index
\begin{filecontents}{nlctdoc.ist}
actual '='
quote '!'
level '>'
preamble "\n \\begin{theindex} \n \\makeatletter\\scan@allowedfalse\n"
postamble "\n\n \\end{theindex}\n"
item_x1 "\\efill \n \\subitem "
item_x2 "\\efill \n \\subsubitem "
delim_0 "\\pfill "
delim_1 "\\pfill "
delim_2 "\\pfill "
lethead_prefix "\\letterheading{"
lethead_suffix "}\\nopagebreak\n"
lethead_flag 1
heading_prefix "\\letterheading{"
heading_suffix "}\\nopagebreak\n"
headings_flag 1
\end{filecontents}
\ifdef\chapter
{\newcommand{\letterheading}[1]{\pdfbookmark[1]{#1}{index.#1}\textbf{\hfil#1\hfil}}}
{\newcommand{\letterheading}[1]{\pdfbookmark[2]{#1}{index.#1}\textbf{\hfil#1\hfil}}}
\newcommand*{\nlctdocmarginfmt}{\raggedleft}
\nlct@setupmargin
\def\@@doxdescribe#1#2{%
\endgroup%
\ifdox@noprint\else%
\nlctdocmargin{\@nameuse{PrintDescribe#1}{#2}}%
\fi%
\ifdox@noindex\else%
\@nameuse{Special#1Index}{#2}%
\fi%
\endgroup%
\@esphack\ignorespaces}
\newcommand{\nlctdocmargin}[1]{\marginpar{\nlctdocmarginfmt#1}}
\newcommand{\nlctdocmarginwide}[1]{%
\marginpar{\parbox[b][2\baselineskip]{\marginparwidth}{\nlctdocmarginfmt#1\vfill\par}}%
}
\providerobustcmd\cs[1]{\texttt{\char`\\#1}}
\newrobustcmd*{\mgroup}[1]{\texttt{\char`\{#1\char`\}}}
\providecommand\marg[1]{%
\allowbreak{\ttfamily\char`\{}\meta{#1}{\ttfamily\char`\}}}
\providecommand\oarg[1]{%
\allowbreak{\ttfamily[}\meta{#1}{\ttfamily]}}
\providecommand\parg[1]{%
\allowbreak{\ttfamily(}\meta{#1}{\ttfamily)}}
\def\PrintChanges{\@input@{\jobname.gls}%
\global\let\PrintChanges\@empty}
\let\RecordChanges\makeglossary
\def\main#1{\underline{\hyperpage{#1}}}
\def\usage#1{\textit{\hyperpage{#1}}}
\newcommand{\nlctdocmainencap}{\encapchar main}
\newcommand{\nlctdochyperencap}{\encapchar hyperpage}
\def\SortIndex#1#2{\index{#1\actualchar#2\nlctdochyperencap}}
\newcommand*{\SpecialPageIndex}[1]{\@bsphack
\index{#1\nlctdochyperencap}\@esphack}
\renewcommand*\PageIndex{\makeindex
\codeline@indexfalse
\let\special@index\SpecialPageIndex}
\ifdef\chapter
{
\renewcommand*\glossary@prologue{%
\chapter*{{Change History}}%
\markboth{{Change History}}{{Change History}}%
\addcontentsline{toc}{chapter}{Change History}%
\raggedright\sloppy
}
\def\index@prologue{\chapter*{Index}%
\markboth{Index}{Index}%
\addcontentsline{toc}{chapter}{Index}%
Numbers written in italic refer to the page
where the corresponding entry is described;
numbers underlined refer to the
\ifcodeline@index
code line of the
\fi
definition; numbers in roman refer to the
\ifcodeline@index
code lines
\else
pages
\fi
where the entry is used.
}
}
{
\renewcommand*\glossary@prologue{%
\section*{{Change History}}%
\markboth{{Change History}}{{Change History}}%
\addcontentsline{toc}{section}{Change History}%
\raggedright\sloppy
}
\def\index@prologue{\section*{Index}%
\markboth{Index}{Index}%
\addcontentsline{toc}{section}{Index}%
Numbers written in italic refer to the page
where the corresponding entry is described;
numbers underlined refer to the
\ifcodeline@index
code line of the
\fi
definition; numbers in roman refer to the
\ifcodeline@index
code lines
\else
pages
\fi
where the entry is used.
}
}
\ifwidecs
\else
\setlength\marginparwidth{8pc}
\fi
\renewcommand*{\changes@}[3]{%
\protected@edef\@tempa{\noexpand\glossary{#1 (#2)\levelchar
\ifx\saved@macroname\@empty
\space
\actualchar
\generalname
\else
\expandafter\@gobble
\saved@macroname
\actualchar
\string\verb\quotechar*%
\verbatimchar\saved@macroname
\verbatimchar
\fi
:\levelchar #3}}%
\@tempa\endgroup\@esphack}
\newcommand{\see}[2]{\emph{see} #1}
\RecordChanges
\PageIndex
\CodelineNumbered
\newcommand\Describe@Wide@Macro[1]{%
\endgroup
\marginpar{\raggedright\hbox to\marginparwidth{\PrintDescribeMacro{#1}}\par}%
\SpecialUsageIndex{#1}\@esphack
\ignorespaces
}
\newlength\macrowidth
\newcommand{\promptsymbol}{\BeginAccSupp{ActualText={}}\$\EndAccSupp{}}
\newcommand{\importantfmt}{\raggedright}
\newcommand{\importantsymbolfont}[1]{\textbf{\Huge#1}}
\newcommand{\importantpar}[1][-3]{%
\def\@nlct@importantparafter{#1}%
\@importantpar
}
\@nlctdoc@if@usingtexht
{%
\newenvironment{definition}[1][]{%
\par\HCode{
}#1\ttfamily\noindent
}{%
\HCode{
}\par\noindent
}
\newcommand{\importantsymbol}{\HCode{&\#9888;}}
\newcommand{\@importantpar}[1][]{\importantsymbol\space}
\newenvironment{important}{%
\par\HCode{}\noindent
}{%
\HCode{
}\par\noindent
}
\ifwbprompt
\AtBeginDocument{\Css{
pre.prompt {color: white; background: black; font-weight:
bold; padding-bottom: 2ex; padding-left: 1em; padding-right: 1em;}
}}
\newenvironment{prompt}%
{\par\HCode{}%
\obeylines\ignorespaces}%
{\HCode{}\par\noindent}
\else
\newenvironment{prompt}%
{\HCode{}\begin{ttfamily}\obeylines\ignorespaces}%
{\end{ttfamily}\HCode{}\noindent}
\fi
\newenvironment{display}{%
\HCode{}\obeylines\ignorespaces
}{%
\HCode{}\noindent
}
\newenvironment{labelledbox}[1]{%
\par\HCode{
}\marginpar{#1}\noindent
}{%
\HCode{
}\par\noindent
}
}%
{%
\definecolor{defbackground}{rgb}{1,1,0.75}
\newsavebox\defsbox
\newlength\defwidth
\newenvironment{definition}[1][]{%
\def\defarg{#1}%
\setlength{\fboxsep}{4pt}\setlength{\fboxrule}{1.25pt}%
\begin{lrbox}{\defsbox}%
\setlength\defwidth\linewidth
\addtolength\defwidth{-2\fboxrule}%
\addtolength\defwidth{-2\fboxsep}%
\begin{minipage}[t]{\defwidth}\raggedright\ttfamily
}{%
\end{minipage}
\end{lrbox}%
\vskip10pt
\noindent
\ifwidecs
\let\nlctdocmargin\nlctdocmarginwide
\par\bigskip\par\noindent
\else
\fi
\strut\nopagebreak\defarg\nopagebreak
\fcolorbox{black}{defbackground}{\usebox\defsbox}%
\vskip10pt
\noindent
\ignorespacesafterend
}
\newlength\tmpwidth
\newlength\tmpheight
\newcommand{\importantsymbol}{\warning}
\newsavebox\@nlctdoc@tmpsbox
\newcommand{\@importantpar}[1][0pt]{%
\sbox\@nlctdoc@tmpsbox{\importantsymbolfont{\importantsymbol}}%
\settoheight{\tmpheight}{\usebox\@nlctdoc@tmpsbox}%
\settowidth{\tmpwidth}{\usebox\@nlctdoc@tmpsbox}%
\advance\tmpheight by #1\relax
\advance\tmpwidth by .5em\relax
\par\noindent
\hangindent=\tmpwidth
\hangafter=\@nlct@importantparafter\relax
\makebox[0pt][l]{\hspace*{-\tmpwidth}%
\smash{\raisebox{-\tmpheight}{\usebox\@nlctdoc@tmpsbox}}%
}%
\ignorespaces
}
\newenvironment{important}{%
\setlength{\fboxrule}{4pt}%
\setlength\defwidth{\linewidth}%
\addtolength\defwidth{-2\fboxsep}%
\addtolength\defwidth{-2\fboxrule}%
\begin{lrbox}{\defsbox}%
\begin{minipage}{\defwidth}%
\importantfmt
\setlength\parindent{1em}%
\noindent\ignorespaces
}{%
\end{minipage}%
\end{lrbox}%
\par\vskip10pt\noindent
\fcolorbox{red}{white}{\usebox{\defsbox}}\par\vskip10pt
\noindent\ignorespacesafterend
}
\ifwbprompt
\newenvironment{prompt}%
{%
\setlength\defwidth{\linewidth}%
\addtolength\defwidth{-2\fboxsep}%
\begin{lrbox}{\defsbox}%
\begin{minipage}[t]{\defwidth}%
\ttfamily\color{white}\bfseries
\everypar{\promptsymbol\ }%
\obeylines\raggedright\frenchspacing\ignorespaces%
}%
{%
\end{minipage}%
\end{lrbox}\par\noindent\colorbox{black}{\usebox\defsbox}%
\everypar{}\par\medskip
\noindent\ignorespacesafterend
}
\else
\newenvironment{prompt}{%
\par\vskip\baselineskip
\begin{ttfamily}\frenchspacing\obeylines\noindent\ignorespaces
}{%
\end{ttfamily}%
\par\vskip\baselineskip
\noindent\ignorespacesafterend
}
\fi
\newenvironment{display}{%
\par\vskip\baselineskip\noindent
\obeylines\ignorespaces
}{%
\par
\vskip\baselineskip
\noindent\ignorespacesafterend
}
\newenvironment{labelledbox}[1]{%
\def\defarg{#1}%
\setlength{\fboxsep}{4pt}\setlength{\fboxrule}{1.25pt}%
\begin{lrbox}{\defsbox}%
\setlength\defwidth\linewidth
\addtolength\defwidth{-2\fboxrule}%
\addtolength\defwidth{-2\fboxsep}%
\begin{minipage}{\defwidth}\flushleft
}{%
\end{minipage}
\end{lrbox}%
\vskip10pt
\noindent
\begin{tabular}{@{}r@{}}%
\fbox{\usebox\defsbox}\\[4pt]
\footnotesize\mbox{\defarg}%
\end{tabular}
\vskip10pt
\noindent
\ignorespacesafterend
}
}%
\newcommand*{\idxmarker}{\textsuperscript{\textdagger}}
\newcommand*{\doidxmarker}{\strut\llap{\idxmarker}}
\newcommand*{\appfmt}[1]{\texttt{#1}}
\newrobustcmd*{\iapp}{\@ifstar\s@iapp\@iapp}
\newcommand*{\s@iapp}[1]{\index{#1=\doidxmarker\appfmt{#1}\nlctdochyperencap}}
\newcommand*{\@iapp}[1]{\index{#1=\appfmt{#1}\nlctdochyperencap}}
\newrobustcmd*{\app}[1]{\appfmt{#1}\iapp{#1}}
\newcommand*{\qt}[1]{``#1''}
\newrobustcmd*{\termdef}[1]{\emph{#1}\iterm{#1}}
\newrobustcmd*{\term}[1]{#1\iterm{#1}}
\newrobustcmd*{\iterm}[1]{\index{#1\nlctdocmainencap}}
\newcommand*{\tableref}[1]{\hyperref[#1]{table~\ref*{#1}}}
\newcommand*{\Tableref}[1]{\hyperref[#1]{Table~\ref*{#1}}}
\newcommand{\idxmarker@SpecialMainIndex}[1]{%
\@bsphack \idxmarker@SpecialIndex@ {#1}{\nlctdocmainencap}\@esphack
}
\newcommand\idxmarker@SpecialIndex@[2]{%
\@SpecialIndexHelper@#1\@nil
\def\@tempb{ }%
\ifcat \@tempb\@gtempa
\special@index{\quotechar\space\actualchar
\doidxmarker\string\verb\quotechar*\verbatimchar
\quotechar\bslash\quotechar\space\verbatimchar#2}%
\else
\def\@tempb##1##2\relax{\ifx\relax##2\relax
\def\@tempc{\special@index{\quotechar##1\actualchar
\doidxmarker\string\verb\quotechar*\verbatimchar
\quotechar\bslash\quotechar##1\verbatimchar#2}}%
\else
\def\@tempc{\special@index{##1##2\actualchar
\doidxmarker\string\verb\quotechar*\verbatimchar
\bslash##1##2\verbatimchar#2}}%
\fi}%
\expandafter\@tempb\@gtempa\relax
\@tempc
\fi}
\newcommand{\dequals}{%
\texorpdfstring
{\discretionary{}{}{}\texttt{=}\discretionary{}{}{}}%
{=}%
}
\newcommand{\dcomma}{%
\texorpdfstring
{\discretionary{}{}{}\texttt{,}\discretionary{}{}{}}%
{,}%
}
\newcommand{\dhyphen}{%
\texorpdfstring
{\discretionary{}{}{}\texttt{-}\discretionary{}{}{}}%
{-}%
}
\newcommand{\idxmarkedfont}[1]{#1}
\newcommand*{\nlctdoc@ifplus}[1]{\@ifnextchar+{\@firstoftwo {#1}}}
\newrobustcmd{\ics}{\@ifstar\s@ics\@ics}
\newcommand*{\s@ics}[1]{\idxmarkedfont{\cs{#1}}\idxmarker@SpecialMainIndex{#1}}
\newcommand*{\@ics}[1]{\cs{#1}\SpecialIndex@{#1}}
\newrobustcmd{\csmeta}{\@ifstar\s@csmeta\@csmeta}
\newcommand*{\s@csmeta}[3]{\idxmarkedfont{\cs{#1\meta{#2}#3}}\index{#1#2#3=\protect\doidxmarker\protect\cs{#1\meta{#2}#3}\nlctdochyperencap}}
\newcommand*{\@csmeta}[3]{\cs{#1\meta{#2}#3}\index{#1#2#3=\protect\cs{#1\meta{#2}#3}\nlctdochyperencap}}
\newrobustcmd{\csmetameta}{\@ifstar\s@csmetameta\@csmetameta}
\newcommand*{\s@csmetameta}[5]{\idxmarkedfont{\cs{#1\meta{#2}#3\meta{#4}#5}}\index{#1#2#3#4#5=\protect\doidxmarker\protect\cs{#1\meta{#2}#3\meta{#4}#5}\nlctdochyperencap}}
\newcommand*{\@csmetameta}[5]{\cs{#1\meta{#2}#3\meta{#4}#5}\index{#1#2#3#4#5=\protect\cs{#1\meta{#2}#3\meta{#4}#5}\nlctdochyperencap}}
\newcommand*{\csoptfmt}[1]{\textsf{#1}}
\newrobustcmd*{\icsopt}{\@ifstar\s@icsopt\ns@icsopt}
\newcommand*{\ns@icsopt}{\nlctdoc@ifplus\p@icsopt\@icsopt}
\newcommand*{\s@icsopt}[2]{%
\index{#1 options\actualchar\cs{#1} options\levelchar#2\actualchar\doidxmarker\csoptfmt{#2}\nlctdochyperencap}}
\newcommand*{\p@icsopt}[2]{%
\index{#1 options\actualchar\doidxmarker\cs{#1} options\levelchar#2\actualchar\csoptfmt{#2}\nlctdochyperencap}}
\newcommand*{\@icsopt}[2]{%
\index{#1 options\actualchar\cs{#1} options\levelchar#2\actualchar\csoptfmt{#2}\nlctdochyperencap}}
\newrobustcmd*{\csopt}{\@ifstar\s@csopt\@csopt}
\newcommand*{\s@csopt}[2]{%
\idxmarkedfont{\csoptfmt{#2}}%
\@for\@thiscmd:=#1\do{%
\s@icsopt{\@thiscmd}{#2}%
}%
}
\newcommand*{\@csopt}[2]{%
\csoptfmt{#2}%
\@for\@thiscmd:=#1\do{%
\@icsopt{\@thiscmd}{#2}%
}%
}
% Package options
\newcommand*{\pkgoptfmt}[1]{\textsf{#1}}
% \ipkgopt{option}
% \ipkgopt[value]{option}
% \ipkgopt*{option} <- mark option
% \ipkgopt*[value]{option} <- mark value
% \ipkgopt+{value}{option} <- mark option
\newrobustcmd*{\ipkgopt}{\@ifstar\s@ipkgopt\ns@ipkgopt}
\newcommand*{\ns@ipkgopt}{\nlctdoc@ifplus\p@ipkgopt\@ipkgopt}
\newcommand*{\s@ipkgopt}[2][]{%
\ifstrempty{#1}%
{\index{package options:>#2=\doidxmarker\pkgoptfmt{#2}\nlctdocmainencap}}%
{\index{package options:>#2=\pkgoptfmt{#2}>#1=\doidxmarker\pkgoptfmt{#1}\nlctdocmainencap}}%
}
\newcommand*{\p@ipkgopt}[2]{%
\index{package options:>#2=\doidxmarker\pkgoptfmt{#2}>#1=\pkgoptfmt{#1}\nlctdocmainencap}%
}
\newcommand*{\@ipkgopt}[2][]{%
\ifstrempty{#1}%
{\index{package options:>#2=\pkgoptfmt{#2}\nlctdocmainencap}}%
{\index{package options:>#2=\pkgoptfmt{#2}>#1=\pkgoptfmt{#1}\nlctdocmainencap}}%
}
\newrobustcmd*{\ideprecatedpkgopt}[2][]{%
\ifstrempty{#1}%
{\index{package options:>#2=\pkgoptfmt{#2} (deprecated)\nlctdocmainencap}}%
{\index{package options:>#2=\pkgoptfmt{#2} (deprecated)>#1=\pkgoptfmt{#1}\nlctdocmainencap}}%
}
\newrobustcmd*{\pkgopt}{\@ifstar\s@pkgopt\ns@pkgopt}
\newcommand*{\ns@pkgopt}{\nlctdoc@ifplus\p@pkgopt\@pkgopt}
\newcommand*{\s@pkgopt}[2][]{%
\idxmarkedfont{\ifstrempty{#1}{\pkgoptfmt{#2}}{\pkgoptfmt{#2\dequals#1}}}%
\s@ipkgopt[#1]{#2}%
}
\newcommand*{\p@pkgopt}[2]{%
\idxmarkedfont{\pkgoptfmt{#2\dequals#1}}\p@ipkgopt{#1}{#2}%
}
\newcommand*{\@pkgopt}[2][]{%
\ifstrempty{#1}{\pkgoptfmt{#2}}{\pkgoptfmt{#2\dequals#1}}%
\@ipkgopt[#1]{#2}%
}
\newrobustcmd*{\deprecatedpkgopt}[2][]{%
\ifstrempty{#1}{\pkgoptfmt{#2}}{\pkgoptfmt{#2\dequals#1}}%
\ideprecatedpkgopt[#1]{#2}%
}
\newrobustcmd*{\pkgoptval}{\@ifstar\s@pkgoptval\ns@pkgoptval}
\newcommand*{\ns@pkgoptval}{\nlctdoc@ifplus\p@pkgoptval\@pkgoptval}
\newcommand*{\s@pkgoptval}[2]{\idxmarkedfont{\pkgoptfmt{#1}}\s@ipkgopt[#1]{#2}}
\newcommand*{\p@pkgoptval}[2]{\idxmarkedfont{\pkgoptfmt{#1}}\p@ipkgopt[#1]{#2}}
\newcommand*{\@pkgoptval}[2]{\pkgoptfmt{#1}\@ipkgopt[#1]{#2}}
% Class options
% \iclsopt{option}
% \iclsopt[value]{option}
% \iclsopt*{option} <- mark option
% \iclsopt*[value]{option} <- mark value
% \iclsopt+{value}{option} <- mark option
\newcommand*{\clsoptfmt}[1]{\textsf{#1}}
\newrobustcmd*{\iclsopt}{\@ifstar\s@iclsopt\ns@iclsopt}
\newcommand*{\ns@iclsopt}{\@ifnextchar+\p@iclsopt\@iclsopt}
\newcommand*{\s@iclsopt}[2][]{%
\ifstrempty{#1}%
{\index{class options:>#2=\doidxmarker\clsoptfmt{#2}\nlctdocmainencap}}%
{\index{class options:>#2=\clsoptfmt{#2}>#1=\doidxmarker\clsoptfmt{#1}\nlctdocmainencap}}%
}
\newcommand*{\p@iclsopt}[2]{%
\index{class options:>#2=\doidxmarker\clsoptfmt{#2}>#1=\clsoptfmt{#1}\nlctdocmainencap}%
}
\newcommand*{\@iclsopt}[2][]{%
\ifstrempty{#1}%
{\index{class options:>#2=\clsoptfmt{#2}\nlctdocmainencap}}%
{\index{class options:>#2=\clsoptfmt{#2}>#1=\clsoptfmt{#1}\nlctdocmainencap}}%
}
\newrobustcmd*{\ideprecatedclsopt}[2][]{%
\ifstrempty{#1}%
{\index{class options:>#2=\clsoptfmt{#2} (deprecated)\nlctdocmainencap}}%
{\index{class options:>#2=\clsoptfmt{#2} (deprecated)>#1=\clsoptfmt{#1}\nlctdocmainencap}}%
}
\newrobustcmd*{\clsopt}{\@ifstar\s@clsopt\ns@clsopt}
\newcommand*{\ns@clsopt}{\nlctdoc@ifplus\p@clsopt\@clsopt}
\newcommand*{\s@clsopt}[2][]{%
\idxmarkedfont{\ifstrempty{#1}{\clsoptfmt{#2}}{\clsoptfmt{#2\dequals#1}}}%
\s@iclsopt[#1]{#2}%
}
\newcommand*{\p@clsopt}[2]{%
\idxmarkedfont{\ifstrempty{#1}{\clsoptfmt{#2}}{\clsoptfmt{#2\dequals#1}}}%
\p@iclsopt{#1}{#2}%
}
\newcommand*{\@clsopt}[2][]{%
\ifstrempty{#1}{\clsoptfmt{#2}}{\clsoptfmt{#2\dequals#1}}%
\@iclsopt[#1]{#2}%
}
\newrobustcmd*{\deprecatedclsopt}[2][]{%
\ifstrempty{#1}{\clsoptfmt{#2}}{\clsoptfmt{#2\dequals#1}}%
\ideprecatedclsopt[#1]{#2}%
}
\newrobustcmd*{\clsoptval}{\@ifstar\s@clsoptval\ns@clsoptval}
\newcommand*{\ns@clsoptval}{\nlctdoc@ifplus\p@clsoptval\@clsoptval}
\newcommand*{\s@clsoptval}[2]{\idxmarkedfont{\clsoptfmt{#1}\s@iclsopt[#1]{#2}}}
\newcommand*{\p@clsoptval}[2]{\idxmarkedfont{\clsoptfmt{#1}\p@iclsopt[#1]{#2}}}
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