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%%
%% 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'.
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