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% This test should not be needed since biblatex.sty already checks
% if LuaTeX or XeTeX is used.
% Currently Unicode-aware engines are only XeTeX and LuaTeX,
% both of which define \Umathcode.
\ifx\Umathcode\undefined
\expandafter\endinput
\fi
\begingroup
\openin\blx@bcfin=UnicodeData.txt %
\ifeof\blx@bcfin
\else
\let\blx@setazcodes\@empty
\def\Lu{Lu}
\def\storedpar{\par}
\def\blx@tempa#1;#2;#3;#4\relax{%
\def\temp{#3}%
\ifx\temp\Lu
\xdef\blx@setazcodes{%
\blx@setazcodes
\sfcode"#1=\@m
}
\fi
}
\loop\unless\ifeof\blx@bcfin
\read\blx@bcfin to \blx@tempb
\unless\ifx\blx@tempb\storedpar
\expandafter\blx@tempa\blx@tempb\relax
\fi
\repeat
\fi
\closein\blx@bcfin
\endgroup
\appto\blx@setfrcodes{%
% … should probably have dot spacefactor, but pdfLaTeX
% makes it a period, so we have this here for consistency
\sfcode`\…=\blx@sf@period
}
\DeclarePrefChars*{’}
\DeclareRangeChars*{–—}
\def\blx@normrange@range#1\bibrangedash#2\bibrangedash#3&{%
\ifblank{#3}
{\blx@normrange@endash#1––&}
{\ifblank{#2}
{\blx@range@out@value{#1\bibrangedash}}
{\ifblank{#1}
{\blx@range@out@value{\bibrangedash#2}}
{\blx@range@process{#1}{#2}}}}}
\def\blx@normrange@endash#1–#2–#3&{%
\ifblank{#3}
{\blx@normrange@hyphen#1--&}
{\ifblank{#2}
{\blx@range@out@value{#1\bibrangedash}}
{\ifblank{#1}
{\blx@range@out@value{\bibrangedash#2}}
{\blx@range@process{#1}{#2}}}}}
\def\blx@firstpage@range#1\bibrangedash#2\bibrangedash#3&{%
\ifblank{#3}
{\blx@firstpage@endash#1––&}
{\ifblank{#1}
{\blx@range@out@value{\bibrangedash#2}}
{\blx@range@out@value{#1}}}}
\def\blx@firstpage@endash#1–#2–#3&{%
\ifblank{#3}
{\blx@firstpage@hyphen#1--&}
{\ifblank{#1}
{\blx@range@out@value{\bibrangedash#2}}
{\blx@range@out@value{#1}}}}
\endinput
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