cleveref-cref.tex

\cref{key}



\@@@setcref{\cref@section@format}{key}


\def\@@@setcref#1#2{%
  \cref@getlabel{#2}{\@templabel}%
  \if@crefstarred%
    #1{\@templabel}{}{}%
  \else%
    \edef\@tempname{\cref@hyperlinkname{#2}}%
    \edef\@tempurl{\cref@hyperlinkurl{#2}}%
    #1{\@templabel}{\cref@hyperlink{\@tempurl}{\@tempname}}{\@nil}%
  \fi}%

% expand \@@@setcref, #1 = "\cref@section@format", #2 = "key"
\cref@getlabel{key}{\@templabel}
\if@crefstarred%
  \cref@section@format{\@templabel}{}{}%
\else%
  \edef\@tempname{\cref@hyperlinkname{key}}%
  \edef\@tempurl{\cref@hyperlinkurl{key}}%
  \cref@section@format{\@templabel}{\cref@hyperlink{\@tempurl}{\@tempname}}{\@nil}%
\fi


% expand \cref@getlabel
def \@templabel = "1"
\cref@section@format{\@templabel}{}{}
\if@crefstarred% false
  \cref@section@format{\@templabel}{}{}%
\else%
  \edef\@tempname{\cref@hyperlinkname{key}}%
  \edef\@tempurl{\cref@hyperlinkurl{key}}%
  \cref@section@format{\@templabel}{\cref@hyperlink{\@tempurl}{\@tempname}}{\@nil}%
\fi


% expand \edef, expand \cref@hyperlinkname
% expand \edef, expand \cref@hyperlinkurl
def \@tempname -> "section.1"
def \@tempurl -> ""
\cref@section@format{\@templabel}{\cref@hyperlink{\@tempurl}{\@tempname}}{\@nil}


% defined in \AtBeginDocument
\cref@section@format = macro:#1#2#3->\cref@section@name \nobreakspace #2#1#3

% expand \cref@section@format
\cref@section@name\nobreakspace
\cref@hyperlink{\@tempurl}{\@tempname}\@templabel\@nil


% expand \cref@section@name
section~
\cref@hyperlink{\@tempurl}{\@tempname}\@templabel\@nil

\def\cref@hyperlink#1#2#3\@nil{\hyper@@link[link]{#1}{#2}{#3}}%

% expand \cref@hyperlink
\hyper@@link[link]{\@tempurl}{\@tempname}{\@templabel}