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%%
%% This is file `lastpagemodern.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lastpage.dtx  (with options: `lastpagemodern')
%% 
%% This is a generated file.
%% 
%% Project: lastpage
%% Version: 2023-10-14 v2.0e
%% Info: Refers to last page's name
%% 
%% Copyright (C) 2010 - 2023 by
%%     H.-Martin Muench <Martin dot Muench at Uni-Bonn dot de>
%% Portions of code copyrighted by other people as marked.
%% 
%% 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 1.3c 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 H.-Martin Muench.
%% 
%% This package was invented by Jeffrey P. Goldberg.
%% I thought that a replacement was needed and therefore created the pageslts package,
%% https://ctan.org/pkg/pageslts
%% . Nevertheless, for compatibility with existing documents/packages as well as for
%% the low amount of resources needed by the lastpage package (no new counter!),
%% I updated this package.
%% Thanks go to Jeffrey P. Goldberg for allowing me to do this.
%% 
%% While this package allows for things like "Page slash thepage{} of slash pageref{LastPage}"
%% to get "Page 7 of 9" or "Page VII of IX",
%% the NUMBER of pages is nowadays available from the kernel
%% (slash @abspage@last, slash thetotalpages, slash PreviousTotalPages),
%% but with pages for example I to X and then 1 to 10, the number of pages would be "20",
%% while the name of the last page is "10". Decide what you need/want!
%% 
%% This work consists of the main source file lastpage.dtx,
%% the README, and the derived files
%%    lastpage.sty, lastpage209.sty, lastpage2e.sty,
%%    lastpageclassic.sty, lastpagemodern.sty,
%%    lastpage.pdf, lastpage.ins, lastpage.drv,
%%    lastpage-example.tex, lastpage-example.pdf.
%% 
%% In memoriam
%%  Claudia Simone Barth + 1996-01-30
%%  Tommy Muench         + 2014-01-02
%%  Hans-Klaus Muench    + 2014-08-24
%% 
%% Part of the "lastpage" package
\NeedsTeXFormat{LaTeX2e}[2022-11-01]
\ProvidesPackage{lastpagemodern}[2023-10-14 v2.0e %
  Refers to last page's name (HMM; JPG)]
%% allows for things like "Page \thepage{} of \pageref{LastPage}"
%% to get "Page 7 of 9" or "Page VII of IX";
%% the NUMBER of pages is available via \@abspage@last, but with pages
%% for example I to X and then 1 to 10, the number of pages would be "20",
%% while the name of the last page is "10". Decide what you need/want!

\gdef\lastpage@one{1}
\gdef\lastpage@firstpage{1}
\gdef\lastpage@lastpage{??}
\gdef\lastpage@lastpageHy{??}

\newcommand\lastpage@gobbleminus[1]{\ifx-#1\else#1\fi}
%% from https://texfaq.org/FAQ-isitanum

\newcounter{lastpagecount}

\newcommand{\lastpage@IfNumericTF}[3]{%
%% similar to https://tex.stackexchange.com/a/17119
\sbox\z@{\c@lastpagecount=0\lastpage@gobbleminus{#1}\relax}%
\ifdim\wd0>\z@\relax#3% is not numeric
\else#2% is numeric
\fi%
}

\AddToHook{begindocument/end}{\gdef\lastpage@putlabel{\relax}}

%% From https://tex.stackexchange.com/a/542425 with thanks to
%% Prof. Enrico Gregorio
\long\def\protected@iwrite#1#2#3{%
  \begingroup%
  #2%
  \let\protect\@unexpandable@protect%
  \edef\reserved@a{\immediate\write#1{#3}}%
  \reserved@a%
  \endgroup%
  \if@nobreak\ifvmode\nobreak\fi\fi%
  }

\newcommand{\lastpage@numeric}{\protected@iwrite\@auxout{}{%
 \string\newlabel{LastPage}{%
  {\@currentlabel}%
  {\thepage}%
  {\@currentlabelname}%
  {\IfPackageLoadedTF{hyperref}{\ifHy@pageanchor page.\Hy@temp\fi%
                               }{\@currentHref}}%
  {\@kernel@reserved@label@data}}}%
 }

\newcommand{\lastpage@nonnumeric}{\protected@iwrite\@auxout{}{%
 \string\newlabel{LastPage}{%
  {\@currentlabel}%
  {\IfPackageLoadedTF{hyperref}{\string\begingroup%
       \string\pdfstringdefDisableCommands{\string\let%
       \string\TextOrMath\string\@firstoftwo}\thepage%
       \string\endgroup%
     }{\thepage}}%
  {\@currentlabelname}%
  {\IfPackageLoadedTF{hyperref}{\ifHy@pageanchor page.\Hy@temp\fi%
                               }{\@currentHref}}%
  {\@kernel@reserved@label@data}}}%
 }

\newcommand{\lastpage@putl@bel}{%
  \IfPackageLoadedTF{pageslts}{\relax}{%
    \IfPackageLoadedTF{hyperref}{\ifHy@pageanchor\else%
      \PackageWarningNoLine{lastpage}{%
        The \string\pageref{LastPage} link does not work\MessageBreak%
        using hyperref with disabled option `pageanchor'.\MessageBreak%
        Better enable `pageanchor' or use\MessageBreak%
        \string\pageref*{LastPage} (not generating a link)%
        }\fi}{}%
    \begingroup%
      \addtocounter{page}{-1}%
      \IfPackageLoadedTF{hyperref}{%
        % with code from \Hy@EveryPageAnchor of the hyperref package,
        % 2023-07-08 v7.01b
        \ifHy@pageanchor%
          \ifHy@hypertexnames%
            \ifHy@plainpages%
              \def\Hy@temp{\the\c@page}%
              \def\Hy@TempPageAnchor{\hyper@@anchor{page.\the\c@page}}%
              \Hy@PageAnchorSlidesPlain%
            \else%
              % No \begingroup, because we are in a group anyway.
              \let\@number\@firstofone%
              \Hy@unicodefalse%
              \Hy@PageAnchorSlide%
              \pdfstringdef\@the@H@page{\thepage}%
              % No \endgroup, because we are in a group anyway.
              \EdefUnescapeString\@the@H@page{\@the@H@page}%
              \def\Hy@TempPageAnchor{\hyper@@anchor{page.\@the@H@page}}%
              \def\Hy@temp{\@the@H@page}%
            \fi%
          \else%
            % NOT! \Hy@GlobalStepCount\Hy@pagecounter
            \def\Hy@TempPageAnchor{\hyper@@anchor{page.\the\Hy@pagecounter}}%
            \def\Hy@temp{\the\Hy@pagecounter}%
          \fi%
        \fi%
      }{}%
      \IfFormatAtLeastTF{2023/06/01}{%
        \lastpage@IfNumericTF{\thepage}{\lastpage@numeric}{\lastpage@nonnumeric}%
       }{\IfPackageLoadedTF{hyperref}{\protected@iwrite\@auxout{}{%
            \string\newlabel{LastPage}{{}{\thepage}{}{%
            \ifHy@pageanchor page.\Hy@temp\fi}{}}}%
          }{\IfPackageLoadedTF{nameref}{\protected@iwrite\@auxout{}{%
               \string\newlabel{LastPage}{{}{\thepage}{}{}{}}}%
             }{\protected@iwrite\@auxout{}{\string\newlabel{LastPage}{%
                {}{\thepage}}}%
              }%
           }%
        }%
      \protected@iwrite\@auxout{}{\string\gdef\string\lastpage@lastpage{\thepage}}%
      \gdef\lastpage@Hy{\IfPackageLoadedTF{hyperref}{\ifHy@pageanchor\Hy@temp\fi}{}}%
      \protected@iwrite\@auxout{}{\string\gdef\string\lastpage@lastpageHy{\lastpage@Hy}}%
      \addtocounter{page}{+1}%
    \endgroup%
   }%
  }

\newcommand{\lastpage@fileswtest}[2]{%
  \edef\lastpage@testa{#1}%
  \edef\lastpage@testb{#2}%
  \ifx\lastpage@testa\lastpage@testb%
  \else%
    \IfPackageLoadedTF{tikz}{%
      \PackageWarning{lastpage}%
       {The lastpage package was not allowed to write to an\MessageBreak%
        .aux file. This package does not work without access\MessageBreak%
        to an .aux file.\MessageBreak%
        It is OK if the .aux file was already updated\MessageBreak%
        by a previous compiler run\MessageBreak%
        and would not have changed anyway.\MessageBreak%
       }%
    }{\PackageError{lastpage}{No auxiliary file allowed}%
       {The lastpage package was not allowed to write to an .aux file.\MessageBreak%
        This package does not work without access to an .aux file.\MessageBreak%
        Press Ctrl+Z to exit.\MessageBreak%
        But it is OK if the .aux file was already updated\MessageBreak%
        by a previous compiler run\MessageBreak%
        and would not have changed anyway.\MessageBreak%
       }%
     }%
  \fi%
  }

\newcommand{\lastpage@fileswtestHy}{%
  \ifHy@pageanchor%
    \lastpage@fileswtest{\Hy@temp}{\lastpage@lastpageHy}%
  \else%
    \lastpage@fileswtest{\empty}{\lastpage@lastpageHy}%
  \fi%
  }

\AddToHook{enddocument/afterlastpage}{%
  \IfPackageLoadedTF{pageslts}{\relax}{%
    \gdef\lastpage@putlabel{??}%
    \ifx\lastpage@lastpage\lastpage@putlabel\relax%
      \AddToHook{enddocument/info}{%
        \PackageWarning{lastpage}{Rerun to get the references right}%
        }%
    \fi%
    }%
  \gdef\lastpage@putlabel{\relax}%
  \if@filesw%
    \message{^^Jenddocument/afterlastpage: lastpage setting LastPage.^^J}%
    \IfPackageLoadedTF{french}{%
         \addtocounter{page}{+1}\lastpage@putl@bel\addtocounter{page}{-1}%
     }{\IfPackageLoadedTF{frenchle}{%
         \addtocounter{page}{+1}\lastpage@putl@bel\addtocounter{page}{-1}%
       }{\lastpage@putl@bel%
        }%
      }%
  \else%
    \IfPackageLoadedTF{pageslts}{\relax}{%
      \lastpage@fileswtest{\thepage}{\lastpage@lastpage}%
      \IfPackageLoadedTF{hyperref}{\lastpage@fileswtestHy}{\relax}%
     }%
  \fi%
  }
\endinput
%%
%% End of file `lastpagemodern.sty'.