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%%
%% This is file `luatextra.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% luatextra.dtx  (with options: `package')
%% 
%% Written in 2009, 2010 by Manuel Pegourie-Gonnard and Elie Roux.
%% 
%% This work is under the CC0 license.
%% See source file 'luatextra.dtx' for details.
%% 
\csname ifluatextraloaded\endcsname
\let\ifluatextraloaded\endinput


\bgroup\expandafter\expandafter\expandafter\egroup
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
  \expandafter\ifx\csname ifluatex\endcsname\relax
    \input ifluatex.sty
  \fi
\else
  \RequirePackage{ifluatex}
  \NeedsTeXFormat{LaTeX2e}
  \ProvidesPackage{luatextra}
    [2010/08/02 v0.971 LuaTeX extra low-level macros]
\fi

\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname RequirePackage\endcsname\relax \else
  \RequirePackage{metalogo}
\fi
\ifluatex\else
  \begingroup
    \expandafter\ifx\csname PackageWarningNoLine\endcsname\relax
      \def\x#1#2{\begingroup\newlinechar10
        \immediate\write16{Package #1 warning: #2}\endgroup}
    \else
      \let\x\PackageWarningNoLine
    \fi
  \expandafter\endgroup
  \x{luatextra}{LuaTeX is required for this package.^^J
    Aborting package loading.}
  \expandafter\endinput
\fi
\bgroup\expandafter\expandafter\expandafter\egroup
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
  \input luatexbase.sty
  \input luatexbase-modutils.sty
  \input luatexbase-mcb.sty
\else
  \RequirePackage{luatexbase}
  \RequirePackage{luatexbase-modutils}
  \RequirePackage{luatexbase-mcb}
\fi
\luatexUseModule{lualibs}
\bgroup\expandafter\expandafter\expandafter\egroup
\expandafter\ifx\csname ProvidesPackage\endcsname\relax \else
  \RequirePackage{environ}
  \NewEnviron{luacode}{\directlua{\BODY}}
\fi
\ifnum\luatexversion<36
  \def\directlua{\pdfprimitive\directlua0}
  \def\latelua{\pdfprimitive\latelua0}
  \def\luadirect{\pdfprimitive\directlua0}
  \def\lualate{\pdfprimitive\latelua0}
  \def\luatexattribute{\attribute}
  \def\luatexattributedef{\attributedef}
  \def\luatexclearmarks{\pdfprimitive\luaclearmarks}
  \def\luatexformatname{\pdfprimitive\formatname}
  \def\luatexscantexttokens{\pdfprimitive\scantexttokens}
  \def\luatexcatcodetable{\catcodetable}
  \def\initluatexcatcodetable{\pdfprimitive\initcatcodetable}
  \def\saveluatexcatcodetable{\pdfprimitive\savecatcodetable}
  \def\luaclose{\pdfprimitive\closelua}
\else
  \directlua{tex.enableprimitives('luatex', {'attribute'})}
  \directlua{tex.enableprimitives('luatex', {'attributedef'})}
  \directlua{tex.enableprimitives('luatex', {'clearmarks'})}
  \directlua{tex.enableprimitives('luatex', {'formatname'})}
  \directlua{tex.enableprimitives('luatex', {'scantexttokens'})}
  \directlua{tex.enableprimitives('luatex', {'catcodetable'})}
  \directlua{tex.enableprimitives('luatex', {'latelua'})}
  \directlua{tex.enableprimitives('luatex', {'initcatcodetable'})}
  \directlua{tex.enableprimitives('luatex', {'savecatcodetable'})}
  \directlua{tex.enableprimitives('luatex', {'closelua'})}
  \let\luadirect\directlua
  \let\lualate\luatexlatelua
  \let\initluatexcatcodetable\luatexinitcatcodetable
  \let\saveluatexcatcodetable\luatexsavecatcodetable
  \let\luaclose\luatexcloselua
\fi
\directlua{dofile(kpse.find_file("luatextra.lua"))}
\let\newluaattribute\newluatexattribute
\let\luaattribute\luatexattribute
\let\unsetluaattribute\unsetluatexattribute
\let\initluacatcodetable\initluatexcatcodetable
\let\luasetcatcoderange\luatexsetcatcoderange
\let\newluacatcodetable\newluatexcatcodetable
\let\setluaattribute\setluatexattribute
\let\luaModuleError\luatexModuleError
\let\luaRequireModule\luatexRequireModule
\let\luaUseModule\luatexUseModule
\def\ltxtra@RegisterFontCallback{
  \directlua{luatextra.register_font_callback()}
}
\bgroup\expandafter\expandafter\expandafter\egroup
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
  \input luaotfload.sty
\else
  \RequirePackage{luaotfload}
\fi
\endinput
%%
%% End of file `luatextra.sty'.