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%%
%% This is file `utf8x.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ucs.dtx (with options: `utf8x.def')
%%
%% Copyright 2001 Dominique Unruh <unruh@ut.ee>
%% Copyright 2013 Wolfgang Jeltsch <wolfgang@cs.ioc.ee>
%%
%% This program is provided under the terms of the LaTeX Project Public License with some
%% modifications. See the file LICENSE for information.
%%
\ifx\ProvidesFile\undefined\else
\ProvidesFile{utf8x.def}[2004/10/17 UCS: Input encoding UTF-8]%
\fi
\expandafter\ifx\csname restore@utf@viii@actives\endcsname\relax\else
\csname restore@utf@viii@actives\endcsname\expandafter\endinput\fi
\count255=\catcode`\@\catcode`\@11 %SPACE
\ifx\@gobble\undefined\def\@gobble#1{}\fi
\ifx\@gobbletwo\undefined\def\@gobbletwo#1#2{}\fi
\ifx\AtBeginDocument\undefined\else
\ifx\@nodocument\relax\else\expandafter\AtBeginDocument\fi
{\ifx\unichar\undefined{\PackageError{utf8x}{%
Please use \protect\usepackage{ucs} to support encoding utf8x}{}}\fi}%
\fi
\ifx\AtEndOfPackage\undefined\else
\ifx\@nodocument\relax\else\AtEndOfPackage{\RequirePackage{ucs}}\fi%
\fi
\def\utf@viii@err#1{%
\PackageError{utf8x}{Character \number#1 \uc@spc appeared alone}{%
Characters 128-191 are only allowed as arguments to characters 194-244}}
\def\utf@viii@xnum#1#2\utf@viii@err#3#4\@nil{%
\ifx\empty#3%
\count#1=-1\relax
\PackageError{utf8x}{Malformed UTF-8 sequence}{%
If the character is an argument, put it in {}}\else
\count#1=#3\fi}
\def\utf@viii@undef#1#2#3#4{%
\begingroup
\count0=#1\relax
\ifx#3\@nil % Two-byte sequences
\expandafter\utf@viii@xnum\expandafter1#2\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\ifnum\count1=-1 \count0=192\count1="1007D\fi
\multiply\count0by64\relax
\advance\count0by\count1\relax
\advance\count0by-12416\relax
\else
\ifx#4\@nil % Three-byte sequences
\expandafter\utf@viii@xnum\expandafter1#2\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\expandafter\utf@viii@xnum\expandafter2#3\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\ifnum\count1=-1 \count0=224\count1=128\count2="1007D\fi
\ifnum\count2=-1 \count0=224\count1=128\count2="1007D\fi
\multiply\count0by64\relax
\advance\count0by\count1\relax
\multiply\count0by64\relax
\advance\count0by\count2\relax
\advance\count0by-925824\relax
\else % Four-byte sequences
\expandafter\utf@viii@xnum\expandafter1#2\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\expandafter\utf@viii@xnum\expandafter2#3\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\expandafter\utf@viii@xnum\expandafter3#4\empty\empty\empty\empty\empty\empty\empty\empty\empty\utf@viii@err\empty\@nil
\ifnum\count1=-1 \count0=240\count1=128\count2=128\count3="1007D\fi
\ifnum\count2=-1 \count0=240\count1=128\count2=128\count3="1007D\fi
\ifnum\count3=-1 \count0=240\count1=128\count2=128\count3="1007D\fi
\multiply\count0by64%
\advance\count0by\count1%
\multiply\count0by64%
\advance\count0by\count2%
\multiply\count0by64%
\advance\count0by\count3%
\advance\count0by-"3C82080\relax
\fi\fi
\begingroup\expandafter\utf@viii@map\expandafter{\number\count0}\endgroup
\expandafter\endgroup
\expandafter\unichar\expandafter{\number\count0}}%
\def\utf@viii@make#1#2#3#4#5#6{%
\count255=#1\relax
\loop\ifnum\count255<#2\relax
\catcode\count255\active
\begingroup
\uccode`\~\count255%
\uccode`\u`\u%
\uppercase{%
\endgroup
\edef~%
#3{\noexpand\expandafter\noexpand\ifx\noexpand\csname u8-\number\count255-#4\noexpand\endcsname\relax
\begingroup
\let\noexpand\utf@viii@undeferr
\noexpand\@gobble\noexpand\empty\noexpand\empty
\noexpand\empty\noexpand\empty\noexpand\@gobbletwo\relax\relax
% ===
\noexpand\expandafter\endgroup
% If \let not executed: \utf@viii@undeferr is called
% otherwise: \utf@viii@undef.
\noexpand\utf@viii@undeferr{\noexpand\string\noexpand~\noexpand\string#6}%
\noexpand\utf@viii@undef{\number\count255}#5%
\noexpand\else
\noexpand\expandafter\noexpand\unichar\noexpand\expandafter{%
\noexpand\csname u8-\number\count255-#4\noexpand\endcsname}\noexpand\fi}}%
\advance\count255by1\relax
\repeat}%
\def\restore@utf@viii@actives{%
\let\@inpenc@test\relax
\utf@viii@make{194}{224}{####1}{\noexpand\string####1}{{####1}\noexpand\@nil\noexpand\@nil}{####1}%
\utf@viii@make{224}{240}{####1####2}{\noexpand\string####1\noexpand\string####2}{{####1}{####2}\noexpand\@nil}{####1\noexpand\string####2}%
\utf@viii@make{240}{245}{####1####2####3}{\noexpand\string####1\noexpand\string####2\noexpand\string####3}{{####1}{####2}{####3}}{####1\noexpand\string####2\noexpand\string####3}%
\count255=128\relax
\loop\ifnum\count255<192\relax
\catcode\count255\active
\begingroup
\uccode`\~\count255 %SPACE
\uppercase{%
\endgroup
\edef~}%
{\noexpand\utf@viii@err{\number\count255}}%
\advance\count255by1\relax
\repeat}%
\def\utf@viii@map#1{%
\begingroup
\count0=#1\divide\count0by64\relax
\ifnum#1<"80\relax
% ASCII is not handled by utf8x.def
\else\ifnum#1<"800\relax
\count1=-\count0\multiply\count1by64\advance\count1by#1\relax
\advance\count0by192\advance\count1by128\relax
\begingroup
\lccode`\B=\count1 %SPACE
\lowercase{%
\endgroup
\expandafter\gdef\csname u8-\number\count0-B\endcsname}{#1}%
\else\ifnum#1<"10000\relax
\count2=-\count0\multiply\count2by64\advance\count2by#1\relax
\divide\count0by64 %SPACE
\count1=-\count0\multiply\count1by4096\advance\count1by#1%
\divide\count1by64%
\advance\count0by224\advance\count1by128\advance\count2by128 %SPACE
\begingroup
\lccode`\B=\count1 %SPACE
\lccode`\C=\count2 %SPACE
\lowercase{%
\endgroup
\expandafter\gdef\csname u8-\number\count0-BC\endcsname}{#1}%
\else\ifnum#1<"110000 %SPACE
\count3=-\count0\multiply\count3by64\advance\count3by#1\relax
\divide\count0by64 %SPACE
\count2=-\count0\multiply\count2by4096\advance\count2by#1%
\divide\count2by64%
\divide\count0by64 %SPACE
\count1=-\count0\multiply\count1by262144\advance\count1by#1%
\divide\count1by4096 %SPACE
\advance\count0by240\advance\count1by128%
\advance\count2by128\advance\count3by128 %SPACE
\begingroup
\lccode`\B=\count1 %SPACE
\lccode`\C=\count2 %SPACE
\lccode`\D=\count3 %SPACE
\lowercase{%
\endgroup
\expandafter\gdef\csname u8-\number\count0-BCD\endcsname}{#1}%
\else
\PackageWarning{utf8x}{Invalid code position \number#1 \uc@spc
defined,\MessageBreak unrepresentable in UTF-8}%
\fi\fi\fi\fi
\endgroup
}
\begingroup
\lccode`\A=`\{\lccode`\B=`\}\lccode`\C=`\\%
\lccode`\P=`\P\lccode`\U=`\U%
\lowercase{%
\endgroup
\def\utf@viii@undeferr#1#2#3#4#5#6{%
\ifx\@gobble#1\else[Please insert CPrerenderUnicodeA#1B into preamble]\fi}}
\ifx\AtBeginDocument\undefined\else
\ifx\@nodocument\relax\else
\AtBeginDocument{%
\begingroup
\expandafter\def\expandafter\temp@a\expandafter#\expandafter1%
\string\utf@viii@#2\@nil{%
\ifx\@nil#2\@nil\count2\count0\else\count1\count0\fi}%
\count0=128 \count1=0 \count2=0 %SPACE
\loop\ifnum\count0<245 %SPACE
\ifnum\count0=192 \advance\count0by2 \fi
\lccode`\~\count0 %SPACE
\ifnum\catcode\count0=13 %SPACE
\lowercase{%
\expandafter\expandafter\expandafter\temp@a\expandafter\meaning\expandafter~%
\string\utf@viii@\@nil}%
\else
\count2\count0\fi
\advance\count0by1 %SPACE
\repeat
\ifnum\count1=0 \else\ifnum\count2=0 \else
\PackageWarning{utf8x.def}{Character(s) \number\count2\space\space
etc. got redefined somewhere.\MessageBreak
Restoring to its utf8x-meaning}%
\aftergroup\restore@utf@viii@actives
\fi\fi
\endgroup}%
\fi
\fi
\catcode`\@=\count255\relax
\csname restore@utf@viii@actives\endcsname
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