%%
%% This is file `ucshyper.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ucs.dtx  (with options: `ucshyper.sty')
%% 
%% Copyright 2001 Dominique Unruh  <unruh@ut.ee>
%% Copyright 2013 Wolfgang Jeltsch <wolfgang@cs.ioc.ee>
%% Copyright 2022 David Carlisle https://github.com/LaTeX-Package-Repositories/ucs
%% 
%% This program is provided under the terms of the LaTeX Project Public License with some
%% modifications. See the file LICENSE for information.
%% 
\ProvidesPackage{ucshyper}[2002/03/05
    UCS: Unicode in Hyperref's PDF bookmarks]%
\ifx\pdfoutput\undefined
  \PackageWarning{ucshyper}{ucshyper needs to be run with
    pdflatex.\MessageBreak Disabling functionality}%
  \expandafter\endinput\fi
\RequirePackage[pdftex,unicode]{hyperref}
\newif\ifucshyper@prerender\ucshyper@prerendertrue
\newif\ifucshyper@direct\ucshyper@directtrue
\DeclareOption{nodirect}{\ucshyper@directfalse}%
\DeclareOption{direct}{\ucshyper@directtrue}%
\DeclareOption{noprerender}{\ucshyper@prerenderfalse}%
\DeclareOption{prerender}{\ucshyper@prerendertrue}%
\ProcessOptions*%
\newcommand\UCSPU@tmp{}%
\newcommand\UCSPU[1]{%
  \begingroup\let\UCSPU@tmp\relax\relax\ifx\UCSPU@tmp\relax
    \ifx\utf@viii@map\undefined\else
      \expandafter\utf@viii@map\expandafter{\number#1}\fi
    \ifnum#1>"FFFF
      \PackageError{ucshy}{UCSPU does not support codes greater than
        \number"FFFF}\fi
    \@tempcntb#1\divide\@tempcntb by'40000
    \edef\uc@temp@a{\@backslashchar\number\@tempcntb}%
    \multiply\@tempcntb by'40000 \@tempcnta#1\advance\@tempcnta by-\@tempcntb
    \@tempcntb\@tempcnta\divide\@tempcntb by'4000
    \edef\uc@temp@a{\uc@temp@a\number\@tempcntb}%
    \multiply\@tempcntb by'4000\advance\@tempcnta by-\@tempcntb
    \@tempcntb\@tempcnta\divide\@tempcntb by'400
    \edef\uc@temp@a{\uc@temp@a\number\@tempcntb\@backslashchar}%
    \multiply\@tempcntb by'400\advance\@tempcnta by-\@tempcntb
    \@tempcntb\@tempcnta\divide\@tempcntb by'100
    \edef\uc@temp@a{\uc@temp@a\number\@tempcntb}%
    \multiply\@tempcntb by'100\advance\@tempcnta by-\@tempcntb
    \@tempcntb\@tempcnta\divide\@tempcntb by'10
    \edef\uc@temp@a{\uc@temp@a\number\@tempcntb}%
    \multiply\@tempcntb by'10\advance\@tempcnta by-\@tempcntb
    \@tempcntb\@tempcnta
    \expandafter\xdef\csname UCS2PU\number#1\endcsname{%
      \uc@temp@a\number\@tempcntb}%
  \fi\endgroup
}
\newcommand\ucspu@err[1]{%
  \csname[*** Insert \string\UCSPU{\number#1}
  into preamble ***]\endcsname}
\@ifundefined{pdfstringdefPreHook}{\let\pdfstringdefPreHook\@empty}{}
\g@addto@macro\pdfstringdefPreHook{%
  \ifucshyper@direct
    \let\old@unichar\unichar
    \def\unichar#1{%
      \expandafter\ifx\csname UCS2PU\number#1\endcsname\relax
        \ucspu@err{#1}\old@unichar{#1}\else
        \csname UCS2PU\number#1\endcsname\fi
      }%
  \fi
  \let\selectfont\empty
  \let\fontencoding\@gobble
  \let\selectlanguage\@gobble
  \let\foreignlanguage\@gobble
  }
\let\ucshyper@old@pdfstringdef\pdfstringdef
\def\pdfstringdef#1#2{%
  \ifucshyper@prerender
    \begingroup
      \let\old@unichar\unichar
      \let\uc@output\@gobbletwo
      \fontencoding{PU}\enc@update
      \def\unichar##1{\old@unichar{##1}\UCSPU{##1}}%
      \edef\0{\string\0}%
      \edef\1{\string\1}%
      \edef\2{\string\2}%
      \edef\3{\string\3}%
      \edef\8{\string\8}%
      \edef\9{\string\9}%
      \Hy@pdfstringtrue
      \PrerenderUnicode{#2}%
    \endgroup
  \fi
  \ucshyper@old@pdfstringdef{#1}{#2}}
\newcommand\UCSPUrange[2]{%
  \count255=#1\relax
  \loop\ifnum\count255>#2\relax\else
    \UCSPU{\count255}%
    \advance\count255 by1\relax
  \repeat}
\@onlypreamble\UCSPUrange
