<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{xreview}[2024/08/29 Reviewing LaTeX documents made easy]

\RequirePackage{xcolor}
\RequirePackage[normalem]{ulem}
\RequirePackage{etoolbox}
\RequirePackage{environ}
\RequirePackage{letltxmacro}
\RequirePackage{todonotes}
\RequirePackage{soul}
\RequirePackage{pifont}
\RequirePackage{xparse}
\RequirePackage{amsmath}

%%%% Equation numbering
\newcounter{removedeqcounter}
\setcounter{removedeqcounter}{0}

%%%% Comment numbering
\newcounter{commentcounter}
\setcounter{commentcounter}{0}

%%%% Define colours and prefixes
\newcommand{\addedcolor}{blue}
\newcommand{\removedcolor}{red}
\newcommand{\removedeqprefix}{R}
\newcommand{\commentcolor}{yellow}
\newcommand{\resolvedcommentcolor}{green}
\newcommand{\commentprefix}{C}

%%%% Necessary for comments to work in twocolumn-type documents
\setlength{\marginparwidth}{2cm}

%%%% Reviewing commands
\newtoggle{annotated}
\toggletrue{annotated} % Show changes by default

\newcommand{\showchanges}{\toggletrue{annotated}}
\newcommand{\showclean}{\togglefalse{annotated}}

\newtoggle{commented}
\toggletrue{commented} % Show comments by default

\newcommand{\showcomments}{\toggletrue{commented}}
\newcommand{\hidecomments}{\togglefalse{commented}}

%%%% Text coloring and hiding
\newcommand{\colortext}[2]{{\leavevmode\color{#1}{#2}}}
\newcommand{\safesout}[1]{\ifmmode\text{\sout{\ensuremath{#1}}}\else\sout{#1}\fi}
\newcommand{\hidefromclean}[1]{\iftoggle{annotated}{#1}{}}

\newcommand{\added}[1]{\iftoggle{annotated}{\colortext{\addedcolor}{#1}}{{#1}}}

\newcommand{\removed}[1]{\hidefromclean{%
\begingroup%
\let\oldcite\cite%
\renewcommand{\cite}[1]{\mbox{\oldcite{##1}}}%
\colortext{\removedcolor}{\safesout{#1}}%
\endgroup}}

\newcommand{\changed}[2]{\removed{#1}\iftoggle{annotated}{ }{}\added{#2}}

%%%% Equation coloring and hiding
\NewEnviron{remequation}{\hidefromclean{%
\addtocounter{equation}{-1}%
\refstepcounter{removedeqcounter}%
\renewcommand{\theequation}{\textcolor{\removedcolor}{\removedeqprefix\arabic{removedeqcounter}}}%
\let\oldnonumber\nonumber%
\renewcommand{\nonumber}{\addtocounter{equation}{1}\addtocounter{removedeqcounter}{-1}\oldnonumber}%
\renewcommand{\notag}{\nonumber}%
\begin{equation}%
\color{\removedcolor}%
\safesout{\BODY}%
\end{equation}}}

\NewEnviron{remequation*}{\hidefromclean{%
\begin{equation*}%
\color{\removedcolor}%
\safesout{\BODY}%
\end{equation*}}}

\NewEnviron{addequation}{%
\begin{equation}%
\added{\BODY}%
\end{equation}}

\NewEnviron{addequation*}{%
\begin{equation*}%
\added{\BODY}%
\end{equation*}}

\newcommand{\removedeqline}[1]{\hidefromclean{%
\let\oldnonumber\nonumber%
\renewcommand{\nonumber}{\global\tag@false\addtocounter{removedeqcounter}{-1}}%
\renewcommand{\notag}{\nonumber}%
\makeatletter%
\newcommand{\remlabel}{%
\refstepcounter{removedeqcounter}%
\global\tag@true%
\oldnonumber%
\gdef\df@tag{\maketag@@@{\textcolor{\removedcolor}{(\removedeqprefix\arabic{removedeqcounter})}}\def\@currentlabel{\textcolor{\removedcolor}{\removedeqprefix\arabic{removedeqcounter}}}}}
\makeatother
\remlabel%
\color{\removedcolor}%
\makeatletter\let\default@color\current@color\makeatother%
\safesout{#1}%
}}

\newcommand{\addedeqline}[1]{%
\iftoggle{annotated}{\color{\addedcolor}{#1}}%
{{#1}}%
}

\newcommand{\remaligntab}{\hidefromclean{&amp;}}
\newcommand{\remnewline}{\hidefromclean{\\}}

%%%% Commenting
\DeclareRobustCommand{\resolvedhl}[1]{{\sethlcolor{green}\hl{#1}}}

\newcommand{\comment}[3][]{%
\stepcounter{commentcounter}%
\ifboolexpr{togl{annotated} and togl{commented}}{%
\hl{#2}\todo[prepend, color=\commentcolor ,caption=\textbf{\commentprefix\arabic{commentcounter}}, linecolor=black, #1]{#3}}%
{#2}}

\newcommand{\resolvedcomment}[3][]{%
\stepcounter{commentcounter}%
\ifboolexpr{togl{annotated} and togl{commented}}{%
\resolvedhl{#2}\todo[prepend, color=\resolvedcommentcolor ,caption=\textbf{\ding{52} \commentprefix\arabic{commentcounter}}, linecolor=black, #1]{#3}}%
{#2}}

\NewDocumentCommand{\authoredcomments}{O{} O{} m}{%
  \expandafter\newcommand\csname #3comment\endcsname{\comment[author=#3, #1]}%
  \expandafter\newcommand\csname resolved#3comment\endcsname{\resolvedcomment[author=#3, #2]}%
}</pre></body></html>