%%
%% This is file `inputenx.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% inputenx.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Project: inputenx
%% Version: 2011/05/27 v1.10
%% 
%% Copyright (C) 2006-2011 by
%%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%% 
%% 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
%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%%    http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%% 
%% This work has the LPPL maintenance status "maintained".
%% 
%% This Current Maintainer of this work is Heiko Oberdiek.
%% 
%% This work consists of the main source file inputenx.dtx
%% and the derived files
%%    inputenx.sty, inputenx.pdf, inputenx.ins, inputenx.drv, ix-alias.def,
%%    ix-math.def, ix-name.def, ix-slot.def, ix-uc.def,
%%    ix-utf8enc.dfu, x-ascii.def, x-verbatim.def, x-atarist.def,
%%    x-iso-8859-1.def, x-iso-8859-2.def, x-iso-8859-3.def,
%%    x-iso-8859-4.def, x-iso-8859-5.def, x-iso-8859-8.def,
%%    x-iso-8859-9.def, x-iso-8859-10.def, x-iso-8859-13.def,
%%    x-iso-8859-14.def, x-iso-8859-15.def, x-iso-8859-16.def,
%%    x-cp437.def, x-cp850.def, x-cp852.def, x-cp855.def,
%%    x-cp858.def, x-cp865.def, x-cp866.def, x-cp1250.def,
%%    x-cp1251.def, x-cp1252.def, x-cp1255.def, x-cp1257.def,
%%    x-dec-mcs.def, x-koi8-r.def, x-mac-centeuro.def,
%%    x-mac-cyrillic.def, x-mac-roman.def, x-nextstep.def,
%%    inputenx-licrcmds.txt, inputenx-utf8enc.txt.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{inputenx}%
  [2011/05/27 v1.10 Enhanced input encoding handling (HO)]%
\providecommand*{\CurrentInputEncodingName}{}
\providecommand*{\CurrentInputEncodingOption}{}
\def\IEX@SetFileCatcodes{%
  \catcode`\\=0 %
  \catcode`\{=1 %
  \catcode`\}=2 %
  \catcode`\#=6 %
  \catcode`\^=7 %
  \catcode`\@=11 %
  \catcode`\~=\active
  \catcode`\%=14 %
  \catcode`\`=12 %
}
\def\IEX@SaveFileCatcodes{%
  \edef\IEX@RestoreFileCatcodes{%
    \catcode`\noexpand\\=\the\catcode`\\\relax
    \catcode`\noexpand\{=\the\catcode`\{\relax
    \catcode`\noexpand\}=\the\catcode`\}\relax
    \catcode`\noexpand\#=\the\catcode`\#\relax
    \catcode`\noexpand\^=\the\catcode`\^\relax
    \catcode`\noexpand\@=\the\catcode`\@\relax
    \catcode`\noexpand\~=\the\catcode`\~\relax
    \catcode`\noexpand\%=\the\catcode`\%\relax
    \catcode`\noexpand\`=\the\catcode`\`\relax
    \catcode`\noexpand\<=\the\catcode`\<\relax
  }%
}
\def\IEX@LookupEncoding#1{%
  \edef\CurrentInputEncodingName{#1}%
  \@onelevel@sanitize\CurrentInputEncodingName
  \let\CurrentInputEncodingOption\@empty
  \@ifundefined{IEX@enc@\CurrentInputEncodingName}{%
    \global\expandafter\let
       \csname IEX@enc@\CurrentInputEncodingName\endcsname
       \CurrentInputEncodingName
    \IEX@DoLookup
  }{}%
  \edef\CurrentInputEncodingOption{%
    \csname IEX@enc@\CurrentInputEncodingName\endcsname
  }%
  \ifx\CurrentInputEncodingOption\@empty
    \PackageWarning{inputenx}{%
      Encoding `\CurrentInputEncodingName' is not available%
      \MessageBreak
      and therefore ignored%
    }%
  \else
    \IfFileExists{\CurrentInputEncodingOption.def}{%
      \PackageInfo{inputenx}{%
        Encoding name: \CurrentInputEncodingName\MessageBreak
        Encoding file: \CurrentInputEncodingOption.def\MessageBreak
      }%
    }{%
      \PackageError{inputenx}{%
        Cannot load encoding `\CurrentInputEncodingName'.\MessageBreak
        A valid encoding alias was not found and\MessageBreak
        encoding file `\CurrentInputEncodingOption.def' does not exist%
      }\@ehc
      \global\expandafter\let
          \csname IEX@enc@\CurrentInputEncodingName\endcsname\@empty
      \let\CurrentInputEncodingName\@empty
      \let\CurrentInputEncodingOption\@empty
    }%
  \fi
}
\def\IEX@DoLookup{%
  \begingroup
    \IEX@SetFileCatcodes
    \advance\endlinechar\@M
    \IfFileExists{ix-alias.cfg}{%
      \input{ix-alias.cfg}%
    }{%
      \input{ix-alias.def}%
    }%
    \advance\endlinechar-\@M
  \endgroup
}
\def\InputenxAlias#1#2{%
  \edef\IEX@temp{#1}%
  \@onelevel@sanitize\IEX@temp
  \ifx\IEX@temp\CurrentInputEncodingName
    \edef\IEX@temp{#2}%
    \@onelevel@sanitize\IEX@temp
    \IfFileExists{\IEX@temp.def}{%
      \global\expandafter\let
          \csname IEX@enc@\CurrentInputEncodingName\endcsname\IEX@temp
      \expandafter\endinput
    }{%
      \PackageWarning{inputenx}{%
        Missing encoding file `\IEX@temp.def'\MessageBreak
        for encoding `\CurrentInputEncodingName', continuing%
        \MessageBreak
        with lookup search%
      }%
    }%
  \fi
}
\newif\ifIEX@math
\DeclareOption{math}{\IEX@mathtrue}
\let\IEX@enclist\@empty
\DeclareOption*{%
  \ifx\IEX@enclist\@empty
    \let\IEX@enclist\CurrentOption
  \else
    \edef\IEX@enclist{\IEX@enclist,\CurrentOption}%
  \fi
}
\ProcessOptions*
\let\IEX@OptionList\@empty
\@for\CurrentOption:=\IEX@enclist\do{%
  \IEX@LookupEncoding\CurrentOption
  \ifx\CurrentInputEncodingOption\@empty
  \else
    \edef\IEX@OptionList{%
      \ifx\IEX@OptionList\@empty
      \else
        \IEX@OptionList,%
      \fi
      \CurrentInputEncodingOption
    }%
  \fi
}
\RequirePackage{inputenc}
\@for\IEX@Option:=\IEX@OptionList\do{%
  \inputencoding{\IEX@Option}%
}
\def\IEX@BeforeHook{}
\def\IEX@AfterHook{}
\newcommand*{\BeforeInputEncoding}{%
  \g@addto@macro\IEX@BeforeHook
}
\newcommand*{\AfterInputEncoding}{%
  \g@addto@macro\IEX@AfterHook
}
\newcommand*{\InputEncoding}[1]{%
  \let\InputEncodingNameOld\CurrentInputEncodingName
  \let\InputEncodingOptionOld\CurrentInputEncodingOption
  \edef\InputEncodingNew{#1}%
  \IEX@BeforeHook
  \IEX@LookupEncoding\InputEncodingNew
  \ifx\CurrentInputEncodingOption\@empty
  \else
    \IEX@SaveFileCatcodes
    \IEX@SetFileCatcodes
    \inputencoding{\CurrentInputEncodingOption}%
    \IEX@RestoreFileCatcodes
  \fi
  \IEX@AfterHook
}
\ifIEX@math
  \RequirePackage{inpmath}%
  \IfFileExists{ix-math.cfg}{%
    \input{ix-math.cfg}%
  }{%
    \input{ix-math.def}%
  }%
\fi
\endinput
%%
%% End of file `inputenx.sty'.
