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%%
%% This is file `zref-titleref.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% zref.dtx (with options: `titleref')
%%
%% This is a generated file.
%%
%% Project: zref
%% Version: 2020-07-03 v2.32
%%
%% Copyright (C)
%% 2006-2012 Heiko Oberdiek
%% 2016-2020 Oberdiek Package Support Group
%%
%% 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. This version of this license is in
%% https://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%% https://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 work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainers of this work are
%% Heiko Oberdiek and the Oberdiek Package Support Group
%% https://github.com/ho-tex/zref/issues
%%
%%
%% This work consists of the main source file zref.dtx
%% and the derived files
%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty,
%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty,
%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty,
%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty,
%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty,
%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty,
%% zref-titleref.sty, zref-totpages.sty, zref-user.sty,
%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex,
%% zref-example-nextpage.tex, zref-test1.tex,
%% zref-test-base.tex, zref-test-runs.tex,
%% zref-test-titleref-memoir.tex.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{zref-titleref}%
[2020-07-03 v2.32 Module titleref for zref (HO)]%
\RequirePackage{zref-base}[2019/11/29]
\ifx\ZREF@base@ok Y%
\else
\expandafter\endinput
\fi
\RequirePackage{gettitlestring}[2009/12/08]
\RequirePackage{keyval}
\ZREF@NewPropTitle
\zref@addprop\ZREF@mainlist{title}%
\newif\ifzref@titleref@expand
\let\ZREF@titleref@hook\ltx@empty
\ZREF@Robust\def\zref@titleref@cleanup#1{%
\begingroup
\toks@\expandafter{%
\ZREF@titleref@hook
#1%
}%
\expandafter\endgroup
\expandafter\def\expandafter\ZREF@titleref@hook\expandafter{%
\the\toks@
}%
}%
\newif\ifzref@titleref@stripperiod
\zref@titleref@stripperiodtrue
\ZREF@Robust\def\zref@titleref@setcurrent#1{%
\ifzref@titleref@expand
\GetTitleStringExpand{#1}%
\else
\GetTitleStringNonExpand{#1}%
\fi
\edef\zref@titleref@current{%
\detokenize\expandafter{\GetTitleStringResult}%
}%
\ifzref@titleref@stripperiod
\edef\zref@titleref@current{%
\expandafter\ZREF@stripperiod\zref@titleref@current
\ltx@empty.\ltx@empty\@nil
}%
\fi
}%
\GetTitleStringDisableCommands{%
\ZREF@titleref@hook
}
\def\ZREF@stripperiod#1.\ltx@empty#2\@nil{#1}%
\define@key{ZREF@TR}{expand}[true]{%
\csname zref@titleref@expand#1\endcsname
}%
\define@key{ZREF@TR}{stripperiod}[true]{%
\csname zref@titleref@stripperiod#1\endcsname
}%
\define@key{ZREF@TR}{cleanup}{%
\zref@titleref@cleanup{#1}%
}%
\define@key{ZREF@TR}{title}{%
\def\zref@titleref@current{#1}%
}%
\ZREF@IfDefinable\ztitlerefsetup\def{%
{\kvsetkeys{ZREF@TR}}%
}%
\ZREF@IfDefinable\ztitleref\def{%
{\zref@wrapper@babel\ZREF@titleref}%
}%
\def\ZREF@titleref#1{%
\begingroup
\zref@refused{#1}%
\let\label\ltx@gobble
\zref@extract{#1}{title}%
\endgroup
}%
\AtBeginDocument{%
\ZREF@patch{@caption}{%
\long\def\@caption#1[#2]{%
\zref@titleref@setcurrent{#2}%
\ZREF@org@@caption{#1}[{#2}]%
}%
}%
\ZREF@patch{@part}{%
\def\@part[#1]{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@@part[{#1}]%
}%
}%
\ZREF@patch{@chapter}{%
\def\@chapter[#1]{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@@chapter[{#1}]%
}%
}%
\ZREF@patch{@sect}{%
\def\@sect#1#2#3#4#5#6[#7]{%
\zref@titleref@setcurrent{#7}%
\ZREF@org@@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]%
}%
}%
\ZREF@patch{@spart}{%
\def\@spart#1{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@@spart{#1}%
}%
}%
\ZREF@patch{@schapter}{%
\def\@schapter#1{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@@schapter{#1}%
}%
}%
\ZREF@patch{@ssect}{%
\def\@ssect#1#2#3#4#5{%
\zref@titleref@setcurrent{#5}%
\ZREF@org@@ssect{#1}{#2}{#3}{#4}{#5}%
}%
}%
\ZREF@patch{descriptionlabel}{%
\def\descriptionlabel#1{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@descriptionlabel{#1}%
}%
}%
\@ifclassloaded{memoir}{%
\ltx@IfUndefined{ifheadnameref}{}{%
\def\@chapter[#1]#2{%
\ltx@IfUndefined{ch@pt@c}{%
\zref@titleref@setcurrent{#1}%
}{%
\ifx\ch@pt@c\ltx@empty
\zref@titleref@setcurrent{#2}%
\else
\def\NR@temp{#1}%
\ifx\NR@temp\ltx@empty
\expandafter\zref@titleref@setcurrent
\expandafter{\ch@pt@c}%
\else
\ifheadnameref
\zref@titleref@setcurrent{#1}%
\else
\expandafter\zref@titleref@setcurrent
\expandafter{\ch@pt@c}%
\fi
\fi
\fi
}%
\ZREF@org@@chapter[{#1}]{#2}%
}%
\ZREF@patch{M@sect}{%
\def\M@sect#1#2#3#4#5#6[#7][#8]{%
\ifheadnameref
\zref@titleref@setcurrent{#8}%
\else
\zref@titleref@setcurrent{#7}%
\fi
\ZREF@org@M@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}][{#8}]%
}%
}%
}%
}{}%
\@ifclassloaded{beamer}{%
\ZREF@patch{beamer@section}{%
\long\def\beamer@section[#1]{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@beamer@section[{#1}]%
}%
}%
\ZREF@patch{beamer@subsection}{%
\long\def\beamer@subsection[#1]{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@beamer@subsection[{#1}]%
}%
}%
\ZREF@patch{beamer@subsubsection}{%
\long\def\beamer@subsubsection[#1]{%
\zref@titleref@setcurrent{#1}%
\ZREF@org@beamer@subsubsection[{#1}]%
}%
}%
}{}%
\@ifpackageloaded{titlesec}{%
\ZREF@patch{ttl@sect@i}{%
\def\ttl@sect@i#1#2[#3]#4{%
\zref@titleref@setcurrent{#4}%
\ZREF@org@ttl@sect@i{#1}{#2}[{#3}]{#4}%
}%
}%
\ZREF@patch{ttl@straight@i}{%
\def\ttl@straight@i#1[#2]#3{%
\def\ZREF@temp{#2}%
\ifx\ZREF@temp\ltx@empty
\zref@titleref@setcurrent{#3}%
\else
\zref@titleref@setcurrent{#2}%
\fi
\ZREF@org@ttl@straight@i{#1}[{#2}]{#3}%
}%
}%
}{}%
\@ifpackageloaded{longtable}{%
\ZREF@patch{LT@c@ption}{%
\def\LT@c@ption#1[#2]#3{%
\ZREF@org@LT@c@ption{#1}[{#2}]{#3}%
\zref@titleref@setcurrent{#2}%
}%
}%
}{}%
\@ifpackageloaded{listings}{%
\ZREF@patch{lst@MakeCaption}{%
\def\lst@MakeCaption{%
\ifx\lst@label\ltx@empty
\else
\expandafter\zref@titleref@setcurrent\expandafter{%
\lst@@caption
}%
\fi
\ZREF@org@lst@MakeCaption
}%
}%
}{}%
\ZREF@patch{@opargbegintheorem}{%
\def\@opargbegintheorem#1#2#3{%
\zref@titleref@setcurrent{#3}%
\ZREF@org@@opargbegintheorem{#1}{#2}{#3}%
}%
}%
\@ifpackageloaded{amsthm}{%
\begingroup
\edef\x{macro:\string#1\string#2[\string#3]}%
\@onelevel@sanitize\x
\def\y#1->#2\@nil{#1}%
\edef\z{\expandafter\y\meaning\@begintheorem->\@nil}%
\@onelevel@sanitize\z
\expandafter\endgroup
\ifx\x\z
\ZREF@patch{@begintheorem}{%
\def\@begintheorem#1#2[#3]{%
\zref@titleref@setcurrent{#3}%
\ZREF@org@@begintheorem{#1}{#2}[{#3}]%
}%
}%
\fi
}{}%
}
%% \section{Installation}
\endinput
%%
%% End of file `zref-titleref.sty'.