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167 lines
4.9 KiB
167 lines
4.9 KiB
%%
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%% This is file `inputenc.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% inputenc.dtx (with options: `package')
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%%
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%% This is a generated file.
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%%
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%% The source is maintained by the LaTeX Project team and bug
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%% reports for it can be opened at https://latex-project.org/bugs.html
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%% (but please observe conditions on bug reports sent to that address!)
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%%
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%%
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%% Copyright (C) 1993-2020
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%% The LaTeX3 Project and any individual authors listed elsewhere
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%% in this file.
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%%
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%% This file was generated from file(s) of the LaTeX base system.
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%% --------------------------------------------------------------
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%%
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%% It may be distributed and/or modified under the
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%% conditions of the LaTeX Project Public License, either version 1.3c
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%% of this license or (at your option) any later version.
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%% The latest version of this license is in
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%% https://www.latex-project.org/lppl.txt
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%% and version 1.3c or later is part of all distributions of LaTeX
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%% version 2008 or later.
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%%
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%% This file has the LPPL maintenance status "maintained".
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%%
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%% This file may only be distributed together with a copy of the LaTeX
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%% base system. You may however distribute the LaTeX base system without
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%% such generated files.
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%%
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%% The list of all files belonging to the LaTeX base distribution is
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%% given in the file `manifest.txt'. See also `legal.txt' for additional
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%% information.
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%%
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%% The list of derived (unpacked) files belonging to the distribution
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%% and covered by LPPL is defined by the unpacking scripts (with
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%% extension .ins) which are part of the distribution.
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\NeedsTeXFormat{LaTeX2e}[1995/12/01]
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\ProvidesPackage{inputenc}
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[2018/08/11 v1.3c Input encoding file]
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\def\DeclareInputMath#1{%
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\@inpenc@test
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\bgroup
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\uccode`\~#1%
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\uppercase{%
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\egroup
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\def~%
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}%
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}
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\def\DeclareInputText#1#2{%
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\def\reserved@a##1 ${}%
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\def\reserved@b{#2}%
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\ifcat_\expandafter\reserved@a\meaning\reserved@b$ $_%
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\DeclareInputMath{#1}{#2}%
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\else
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\DeclareInputMath{#1}{\IeC{#2}}%
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\fi
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}
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\def\IeC{%
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\ifx\protect\@typeset@protect
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\expandafter\@firstofone
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\else
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\noexpand\IeC
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\fi
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}
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\ifx\Umathchar\@undefined
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\def\inputencoding#1{%
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\edef\reserved@a{#1}%
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\ifx\reserved@a\inputencodingname
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\else
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\the\inpenc@prehook
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\gdef\@inpenc@test{\global\let\@inpenc@test\relax}%
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\edef\@inpenc@undefined{\noexpand\protect\noexpand\@inpenc@undefined@{#1}}%
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\edef\inputencodingname{#1}%
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\@inpenc@loop\^^A\^^H%
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\@inpenc@loop\^^K\^^K%
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\@inpenc@loop\^^N\^^_%
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\@inpenc@loop\^^?\^^ff%
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\xdef\saved@endlinechar@code{\the\endlinechar}%
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\endlinechar\m@ne
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\xdef\saved@space@catcode{\the\catcode`\ }%
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\catcode`\ 9\relax
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\xdef\saved@at@catcode{\the\catcode`\@}%
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\makeatletter
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\xdef\saved@percent@catcode{\the\catcode`\%}%
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\catcode`\%14\relax
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\input{#1.def}%
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\endlinechar\saved@endlinechar@code\relax
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\catcode`\ \saved@space@catcode\relax
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\catcode`\@\saved@at@catcode\relax
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\catcode`\%\saved@percent@catcode\relax
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\ifx\@inpenc@test\relax\else
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\PackageWarning{inputenc}%
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{No characters defined\MessageBreak
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by input encoding change to `#1'\MessageBreak}%
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\fi
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\the\inpenc@posthook
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\fi
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}
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\else
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\def\inputencoding#1{%
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\edef\reserved@a{#1}%
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\def\reserved@b{utf8x}%
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\ifx\reserved@a\reserved@b\def\reserved@a{utf8}\fi
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\def\reserved@b{utf8}%
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\ifx\reserved@a\reserved@b
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\PackageWarningNoLine
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{inputenc}%
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{inputenc package ignored with utf8 based engines}%
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\else
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\def\reserved@b{x-ascii}%
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\ifx\reserved@a\reserved@b\def\reserved@a{ascii}\fi
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\def\reserved@b{ascii}%
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\ifx\reserved@a\reserved@b
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\PackageWarningNoLine
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{inputenc}%
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{inputenc can't be used to ensure 7bit clean source\MessageBreak
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with a utf engine: Package ignored: utf8 assumed}%
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\else
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\PackageError
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{inputenc}%
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{inputenc is not designed for xetex or luatex.\MessageBreak
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only UTF-8 supported}%
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{For xelatex or lualatex save the document in UTF-8 encoding\MessageBreak
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and do not use inputenc, or use the [utf8] option.}
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\fi
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\fi
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}
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\fi
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\ifx\inpenc@prehook\@undefined\newtoks\inpenc@prehook\fi
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\ifx\inpenc@posthook\@undefined\newtoks\inpenc@posthook\fi
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\def\@inpenc@undefined@#1{\PackageError{inputenc}%
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{Keyboard character used is undefined\MessageBreak
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in inputencoding `#1'}%
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{You need to provide a definition with
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\noexpand\DeclareInputText\MessageBreak or
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\noexpand\DeclareInputMath before using this key.}}%
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\def\@inpenc@loop#1#2{%
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\@tempcnta`#1\relax
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\loop
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\catcode\@tempcnta\active
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\bgroup
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\uccode`\~\@tempcnta
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\uppercase{%
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\egroup
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\let~\@inpenc@undefined
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}%
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\ifnum\@tempcnta<`#2\relax
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\advance\@tempcnta\@ne
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\repeat}
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\DeclareOption{utf8x}{\ifdefined\UseRawInputEncoding
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\UseRawInputEncoding
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\fi
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\inputencoding{\CurrentOption}}
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\DeclareOption*{\inputencoding{\CurrentOption}}
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\ProcessOptions
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\endinput
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%%
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%% End of file `inputenc.sty'.
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