<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% \iffalse meta-comment
%
% Copyright (C) 2019-2023 by Jan Hajer
% -----------------------------------
%
% This file 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:
%
% http://www.latex-project.org/lppl.txt
%
% and version 1.3c or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% \fi
%
% \iffalse
%
%&lt;package&gt;\NeedsTeXFormat{LaTeX2e}[2005/12/01]
%&lt;package&gt;\ProvidesPackage{hep-reference}[2024/11/01 v1.3 Convenience macros for references]
%&lt;documentation&gt;\ProvidesFile{hep-reference-documentation.tex}[2024/11/01 v1.3 HEP-reference documentation]
%
%&lt;*documentation&gt;
\documentclass{ltxdoc}

\renewcommand\theCodelineNo{\rmfamily\tstyle\footnotesize\arabic{CodelineNo}}
\AtBeginEnvironment{macrocode}{\renewcommand{\ttdefault}{clmt}}
\renewcommand{\MacroFont}{\codestyle}
\AtBeginDocument{\DeleteShortVerb{\|}}
\AtBeginDocument{\MakeShortVerb{\"}}
\EnableCrossrefs
\CodelineIndex
\RecordChanges

\usepackage{hologo}

\usepackage[parskip,oldstyle,font=10pt]{hep-paper}
\bibliography{bibliography}
\shortacronym{PDF}{portable document format}
%&lt;/documentation&gt;

%&lt;*driver&gt;
\expandafter\newif\csname ifshort\endcsname
\shortfalse
\begin{document}
\DocInput{hep-reference-implementation.dtx}
\end{document}
%&lt;/driver&gt;
%
% \fi
%
% \CheckSum{180}
%
% \CharacterTable
%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
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%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%   Right brace   \}     Tilde         \~}
%
% \changes{v1.0}{2011/08/01}{Initial version of the style file.}
% \changes{v1.1}{2022/11/01}{Bug fixes.}
% \changes{v1.2}{2023/07/01}{Bug fixes.}
% \changes{v1.3}{2024/11/01}{Bug fixes.}
%
% \ifshort
%&lt;*documentation&gt;
% \fi
%
\GetFileInfo{hep-reference.sty}

\title{The \software{hep-reference} package\thanks{This document corresponds to \software{hep-reference}~\fileversion.}}
\subtitle{Adjustments of standard references, footnote, and citations}
\author{Jan Hajer \email{jan.hajer@tecnico.ulisboa.pt}}
\date{\filedate}

% \ifshort
\begin{document}
% \fi

\newgeometry{vscale=.8, vmarginratio=3:4, includeheadfoot, left=11em, marginparwidth=4.6cm, marginparsep=3mm, right=7em}

\maketitle

\begin{abstract}
The \software{hep-reference} package applies some light convenience modifications to the reference, citation and footnote macros after loading standard classes improving on the default \hologo{LaTeX} behaviour.
\end{abstract}

\section{Introduction}

The \software{hyperref} package is loaded and the links are hidden.

\DescribeMacro{\cref}
References are extended with the \software{cleveref} package \cite{cleveref}, which allows to \eg just type "\cref"\marg{key}  in order to write \enquote{figure 1}.
Furthermore, the \software{cleveref} package allows to reference multiple objects within one "\cref"\marg{key1,key2}.

\DescribeMacro{\cite}
Citations are adjusted to not start on a new line in order to avoid the repeated use of "~\cite"\marg{key}.

\DescribeMacro{\ref}
\DescribeMacro{\eqref}
\DescribeMacro{\subref}
References are also adjusted to not start on a new line.

\DescribeMacro{\footnote}
Footnotes are adjusted to swallow white space before the footnote mark and at the beginning of the footnote text.
Additionally the reference back to the text where they are called from.

% \ifshort
\printbibliography

\end{document}
%
%&lt;/documentation&gt;
% \fi
%
% \StopEventually{
% \printbibliography
% \PrintChanges
% }
%
% \appendix
%
%&lt;*package&gt;
%
% \section{Implementation}
%
% Load the \software{hyperref} package \cite{hyperref} enable Unicode encoding and hide links.
%    \begin{macrocode}
\RequirePackage{hyperref}
\hypersetup{
  pdfencoding=auto, psdextra,
  linktoc=all, hidelinks, breaklinks=true,
  pdfcreator={}, pdfproducer={}
}
\AtBeginDocument{\@ifpackageloaded{doc}{\hypersetup{hidelinks}}{}}
%    \end{macrocode}
%
% Ensure that unnecessary information is suppressed.
%    \begin{macrocode}
\pdfstringdefDisableCommands{\def\varepsilon{\textepsilon}}
\pdfstringdefDisableCommands{\def\to{\textrightarrow}}
\AtBeginDocument{
  \pdfstringdefDisableCommands{\let\ensuremath\@gobble}
  \pdfstringdefDisableCommands{\let\mathsurround\@gobble}
  \pdfstringdefDisableCommands{\let\unskip\@gobble}
  \pdfstringdefDisableCommands{\let\thanks\@gobble}
  \pdfstringdefDisableCommands{\let\footnote\@gobble}
  \pdfstringdefDisableCommands{\let\\\@gobble}
}
%    \end{macrocode}
%
% Set the \PDF meta data according to the paper information
%
%    \begin{macrocode}
\AtBeginDocument{
  \@ifundefined{hep@sub@title}{
    \hypersetup{pdftitle={\@title}}
  }{
    \hypersetup{pdftitle={\@title: \hep@sub@title}}
  }
  \hypersetup{pdfauthor={\@author}}
  \@ifundefined{hep@key@words}{}{%
    \hypersetup{pdfkeywords={\hep@key@words}}%
  }
}
%    \end{macrocode}

% \subsection{Footnotes}
%
% Place a hyperlink from the footnote back to its referencing label using the \software{footnotebackref} package \cite{footnotebackref}.
%    \begin{macrocode}
\def\BackrefFootnoteTag{}
\RequirePackage{footnotebackref}
%    \end{macrocode}
%
% \begin{macro}{\footnote}
% Ensure that no spaces appear before the footmark or at the beginning of the footnote.
%    \begin{macrocode}
\let\@foot@note\footnote
\renewcommand{\footnote}[1]{\unskip\@foot@note{\ignorespaces#1}}
%    \end{macrocode}
% \end{macro}

% \subsection{References}
%
% \begin{macro}{\ref}
% Adjust "\ref"\marg{key} in order to prevent preceding line breaks.
%    \begin{macrocode}
\AtBeginDocument{
  \let\hep@ref\ref
  \renewcommand\ref{\no@break@before\hep@ref}
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\eqref}
% Adjust "\eqref"\marg{key} from the \software{amsmath} package in order to prevent preceding line breaks.
%    \begin{macrocode}
\AtBeginDocument{\@ifpackageloaded{amsmath}{%
  \renewcommand\eqref{\no@break@before\labelcref}%
}{}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\usecommand}
% Define the "\usecommand" macro providing an anonymous function.
%    \begin{macrocode}
\providecommand\hep@use@command{}
\newcommand\usecommand[2][1]{%
  \renewcommand\hep@use@command[#1]{#2}\hep@use@command%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\textlabel}
% Define the "\textlabel" macro allowing to link to a piece of text using the \software{etoolbox} pcakage \cite{etoolbox}.
%    \begin{macrocode}
\RequirePackage{etoolbox}
\NewDocumentCommand\textlabel{O{}mO{}m}{%
  \protected@write\@auxout{}{%
    \string\newlabel{#2}{%
      {\hspace{-4pt}\protecting{#1{#4}}}{\thepage}{#4}{#2}{}%
    }%
  }%
  \hypertarget{#2}{}%
  {#3{#4}}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\cref}
% Improve reference using the \software{cleveref} package \cite{cleveref}.
%    \begin{macrocode}
\PassOptionsToPackage{noabbrev, nameinlink}{cleveref}
\RequirePackage{cleveref}
\newcommand{\creflastconjunction}{, and\nobreakspace}
\crefname{enumi}{point}{points}
\crefname{inlinelisti}{point}{points}
%    \end{macrocode}
% \end{macro}
%
%\begin{macro}{\no@break@before}
% Define a macro able to prevent line breaks.
%    \begin{macrocode}
\newcommand\no@break@before{%
  \relax\ifvmode\else%
    \ifhmode%
      \ifdim\lastskip &gt; 0pt%
        \relax\unskip\nobreakspace%
      \fi%
    \fi%
  \fi%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\subref}
% Adjust "\subref"\marg{key} from the \software{subcaption} package in order to prevent preceding line breaks.
%    \begin{macrocode}
\AtBeginDocument{\@ifpackageloaded{subcaption}{%
  \let\hep@subref\subref
  \renewcommand\subref{\no@break@before\hep@subref}
  \renewcommand*\subcaption@ref[2]{\begingroup%
    \caption@setoptions{sub}%
    \subcaption@reffmt\p@subref{\hep@ref#1{sub@#2}}%
  \endgroup}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\subcref}
% Provide the "\subcref" macro.
%    \begin{macrocode}
  \newcommand{\subcref}[1]{\cref{sub@#1}}
}{}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\eqcrefname}
% Define the "\eqcrefname" macro for named equation types.
%    \begin{macrocode}
\NewDocumentCommand{\eqcrefname}{mmo}{
  \crefname{#1}{#2}{\IfValueTF{#3}{#3}{#2s}}
  \creflabelformat{#1}{(##2##1##3)}
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\labelcrefrange}
% Define the missing "\labelcrefrange"\marg{key1}\marg{key2} macro.
%    \begin{macrocode}
\DeclareRobustCommand{\labelcrefrange}[2]{%
  \@crefrangenostar{labelcref}{#1}{#2}%
}
%    \end{macrocode}
% \end{macro}
%
% Adjust the title page
%    \begin{macrocode}
\AtBeginDocument{\@ifpackageloaded{hep-title}{%
  \labelcrefmultiformat{affiliation}{#2#1#3}{%
    \textsuperscript,#2#1#3}{\textsuperscript,#2#1#3%
  }{%
    \textsuperscript,#2#1#3%
  }
  \labelcrefrangeformat{affiliation}{#3#1#4\textsuperscript{--}#5#2#6}
}{}}
%    \end{macrocode}

% \subsection{Citations}
%
% \begin{macro}{\cite}
% Adjust "\cite"\marg{key} in order to prevent preceding line breaks.
%    \begin{macrocode}
\let\hep@cite\cite
\renewcommand\cite{\no@break@before\hep@cite}
%    \end{macrocode}
% \end{macro}
%
%&lt;/package&gt;
%
% \section{Tests}
%
%&lt;*test&gt;
%
%    \begin{macrocode}
\documentclass{article}

\usepackage{amsmath}
\usepackage{hep-reference}
\usepackage{parskip}
\providecommand{\cref}{section \ref}

\begin{document}

\section{Section} \label{sec:Section}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis section \ref{sec:Section}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam lobortis \cref{sec:Section}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam loborti equation \eqref{eq:Equation}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
Etiam loborti reference \cite{cite}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
\footnote{
 Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
}

\begin{equation} \label{eq:Equation}
E=mc^2
\end{equation}


\begin{thebibliography}{1}
\bibitem{cite} reference
\end{thebibliography}

\end{document}
%    \end{macrocode}
%
%&lt;/test&gt;
%
% \section{Readme}
%
%&lt;*readme&gt;
%
%    \begin{macrocode}
# The `hep-reference` package

A `LaTeX` package for publications in High Energy Physics.

## Introduction

The `hep-reference` package applies some light convenience modifications
to the reference, citation and footnote macros after loading standard
classes improving on the default LaTeX behaviour.

## Author

Jan Hajer

## License

This file 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 `http://www.latex-project.org/lppl.txt` and version 1.3c or later is
part of all distributions of LaTeX version 2005/12/01 or later.
%    \end{macrocode}
%
%&lt;/readme&gt;
%
% \Finale

\endinput

% \PrintIndex
% makeindex -s gglo.ist -o hep-reference-implementation.gls hep-reference-implementation.glo
% makeindex -s gglo.ist -o hep-reference-implementation.ind hep-reference-implementation.idx
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