%%
%% This is file `xr-hyper.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xr-hyper.dtx  (with options: `package')
%% 
%% Copyright
%% 1995-2001 Sebastian Rahtz, with portions written by David Carlisle and Heiko Oberdiek
%% 2001-2015 Heiko Oberdiek
%% 2016-2019 Oberdiek Package Support Group
%% 2019-2024 LaTeX Project
%%      https://github.com/latex3/hyperref/issues
%% 
%% This file is part of the `Hyperref Bundle'.
%% -------------------------------------------
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% 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 1.3 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 Maintainer of this work is the LaTeX Project.
%% 
%% The list of all files belonging to the `Hyperref Bundle' is
%% given in the file `manifest.txt'.
%% 
%% File: xr-hyper.dtx Copyright (C) 1993-2024 David Carlisle
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{xr-hyper}
         [2024-07-10 v7.01j eXternal References (DPC)]
\def\externaldocument{\@testopt\XR@cite{}}
\let\externalcitedocument\externaldocument
\def\XR@cite[#1]{\@testopt{\XR@[#1]}{}}
\def\XR@[#1][#2]#3{\@testopt{\XR@@{#1}{#2}{#3}}{#3.\XR@ext}}
\def\XR@@nocite{nocite}
\long\def\@gobblefour  #1#2#3#4{}
\long\def\@firstoffour #1#2#3#4{#1}
\long\def\@secondoffour#1#2#3#4{#2}
\long\def\@thirdoffour #1#2#3#4{#3}
\long\def\@fourthoffour #1#2#3#4{#4}
\def\XR@addURL#1{\XR@@dURL#1{}{}{}{}\\}
\def\XR@@dURL#1#2#3#4#5\\{%
     \unexpanded{{#1}{#2}{#3}{#4}}{\XR@URL}%
  }%
\providecommand\XR@ext{pdf}
\def\XR@@#1#2#3[#4]{{%
  \makeatletter
  \def\XR@prefix{#1}%
   \def\XR@nocite{#2}%
   \ifx\XR@nocite\XR@@nocite
     \let\XR@bibcite\vadjust
   \else
     \let\XR@bibcite\bibcite
   \fi
  \def\XR@URL{#4}%
  \set@curr@file{#3}%
  \filename@parse\@curr@file
  \XR@next\@curr@file.aux\relax\\}}
\def\XR@next#1\relax#2\\{%
  \edef\XR@list{#2}%
  \XR@loop{#1}}
\def\XR@aux{%
  \ifx\XR@list\@empty\else\expandafter\XR@explist\fi}
\def\XR@explist{\expandafter\XR@next\XR@list\\}
\def\XR@loop#1{\openin\@inputcheck{#1}\relax
  \ifeof\@inputcheck
    \PackageWarning{xr}{^^JNo file #1^^JLABELS NOT IMPORTED.^^J}%
    \expandafter\XR@aux
  \else
    \PackageInfo{xr}{IMPORTING LABELS FROM #1}%
    \expandafter\XR@read\fi}
\def\XR@read{%
  \read\@inputcheck to\XR@line
  \expandafter\XR@test\XR@line...\XR@}
\long\def\XR@test#1#2#3#4\XR@{%
  \let\XR@tempa\@gobblefour
  \ifx#1\newlabel
    \let\XR@tempa\@firstoffour
  \else\ifx#1\XR@bibcite
    \let\XR@tempa\@secondoffour
  \else\ifx#1\@input
     \let\XR@tempa\@thirdoffour
  \else\ifx#1\new@label@record
     \let\XR@tempa\@fourthoffour
  \fi\fi\fi\fi
   \XR@tempa
    {%
     \expandafter\protected@xdef\csname r@\XR@prefix#2\endcsname{\XR@addURL{#3}}%
    }%
    {\expandafter\bibcite\expandafter{\XR@prefix#2}{#3}}%
    {\edef\XR@list{\XR@list\filename@area#2\relax}}%
    {%
      \edef\next{\noexpand\new@label@record{\XR@prefix#2}{\unexpanded{#3}{xr-url}{\XR@URL}}}%
      \next
    }
  \ifeof\@inputcheck\expandafter\XR@aux
  \else\expandafter\XR@read\fi}
\endinput
%%
%% End of file `xr-hyper.sty'.