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authorKarl Berry <karl@freefriends.org>2009-04-02 18:38:05 +0000
committerKarl Berry <karl@freefriends.org>2009-04-02 18:38:05 +0000
commit876cb4219f46ce0c2c326a9c5bb78de833b52904 (patch)
tree653c80f1405c3a625624e0b52678a41343bd88a0 /Master/texmf-dist/tex/latex/codedoc
parent3cb8f358eccf25ab947870c1308dbe55b2fbac5f (diff)
new latex package codedoc (1apr09)
git-svn-id: svn://tug.org/texlive/trunk@12603 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/codedoc')
-rw-r--r--Master/texmf-dist/tex/latex/codedoc/codedoc.cls1651
1 files changed, 1651 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/codedoc/codedoc.cls b/Master/texmf-dist/tex/latex/codedoc/codedoc.cls
new file mode 100644
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--- /dev/null
+++ b/Master/texmf-dist/tex/latex/codedoc/codedoc.cls
@@ -0,0 +1,1651 @@
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% This is the CodeDoc class, produced by itself
+% with the `produce' option on, from `CodeDoc-manual.tex'.
+%
+% Date: 2009/04/01
+% Version: v.0.1
+% Author: Paul Isambert
+%
+% The documentation can be found in `CodeDoc-manual.pdf'
+% (you can produce it with `CodeDoc-manual.tex' without the
+% `produce' option).
+%
+% This file is published under the LaTeX Project Public License:
+%
+% Do whatever you want to that software,
+% but if you modify it, change its name to avoid confusion,
+% and if you copy part of the code please mention where it comes from.
+%
+% Comments, suggestions, bugs and, of course, NOTES:
+% zappathustra@free.fr
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{codedoc}[2009/04/01 v.0.1 Code and documentation in one file.]
+\makeatletter
+\catcode`\^^?=13
+
+\newif\ifcd@produce
+\newif\ifcd@autoclose
+\newif\ifcd@obeystop
+\newif\ifcd@makeindex
+\newif\ifcd@noheader
+\newcount\cd@tracingmode
+\cd@tracingmode1
+\def\cd@GetClass{article()}
+
+\DeclareOption{autoclose}{\cd@autoclosetrue}
+\DeclareOption{produce}{\cd@producetrue}
+\DeclareOption{index}{\cd@makeindextrue}
+\DeclareOption{obeystop}{\cd@obeystoptrue}
+\DeclareOption{noheader}{\cd@noheadertrue}
+\DeclareOption{tracing0}{\cd@tracingmode0}
+\DeclareOption{tracing1}{\cd@tracingmode1}
+\DeclareOption{tracing2}{\cd@tracingmode2}
+\DeclareOption*{\edef\cd@GetClass{\CurrentOption()}}
+\ProcessOptions\relax
+
+\def\cd@end{cd@end}
+\ifcd@produce
+\else
+\def\cd@LoadClass#1(#2){%
+ \def\cd@Class{#1}
+ \expandafter\cd@GetOptions#2;cd@end;%
+ \LoadClass{#1}%
+ \@ifnextchar({\expandafter\@gobble\@gobble}{}}
+\def\cd@GetOptions#1;{%
+ \def\cd@TempArg{#1}
+ \ifx\cd@TempArg\cd@end%
+ \let\cd@next\relax
+ \else%
+ \PassOptionsToClass{#1}{\cd@Class}%
+ \let\cd@next\cd@GetOptions%
+ \fi\cd@next}
+\expandafter\cd@LoadClass\cd@GetClass
+
+\ifcd@makeindex
+ \RequirePackage{makeidx}
+ \makeindex
+\else
+ \let\printindex\relax
+\fi
+\ifcd@obeystop
+ \ifcd@makeindex
+ \long\def\StopHere#1{#1\relax\par\printindex\end{document}}
+ \else
+ \long\def\StopHere#1{#1\relax\par\end{document}}
+ \fi
+\else
+ \long\def\StopHere#1{}
+\fi
+\fi
+
+\newif\ifcd@eTeX
+\@ifundefined{eTeXversion}{\cd@eTeXfalse}{\cd@eTeXtrue}
+
+\def\cd@Warning{\ClassWarningNoLine{codedoc}}
+\def\cd@Error#1{\ClassError{codedoc}{#1}{}}
+
+\def\DocStripMarginpar{\reversemarginpar\marginparpush0pt\relax\marginparwidth8pc\relax}
+\def\PrintMacro#1{\noindent\marginpar{\raggedleft\strut\ttfamily#1}\ignorespaces}
+
+\newcount\cd@Index
+\def\hyperpage#1{#1}
+
+\def\DescribeIndexFont#1{\gdef\cdatDescribeFont##1{{#1\hyperpage{##1}}}}
+\DescribeIndexFont{}
+\def\DescribeMacro{\makeatletter\cd@DescribeMacro}
+\def\cd@DescribeMacro#1{%
+ \makeatother%
+ \cd@Index=0 %
+ \cd@MakeEntry#1\cd@EndOfEntry%
+ \PrintMacro{\string#1}}
+\def\DescribeEnvironment{\makeatletter\cd@DescribeEnvironment}
+\def\cd@DescribeEnvironment#1{%
+ \makeatother%
+ \index{#1@\texttt{#1} (environment)|cdatDescribeFont}%
+ \PrintMacro{\string#1}}
+
+\def\DefineIndexFont#1{\gdef\cdatDefineFont##1{{#1\hyperpage{##1}}}}
+\DefineIndexFont{\itshape}
+\def\DefineMacro{\makeatletter\cd@DefineMacro}
+\def\cd@DefineMacro#1{%
+ \makeatother%
+ \cd@Index1 %
+ \cd@MakeEntry#1\cd@EndOfEntry%
+ \PrintMacro{\string#1}}
+\def\DefineEnvironment{\makeatletter\cd@DefineEnvironment}
+\def\DefineEnvironment#1{%
+ \makeatother%
+ \index{#1@\texttt{#1} (environment)|cdatDefineFont}%
+ \PrintMacro{\string#1}}
+
+\def\cd@MakeEntry#1#2\cd@EndOfEntry{%
+ \def\cd@TempEntry{}%
+ \begingroup\escapechar\m@ne\expandafter\cd@AnalyzeEntry\string#1\cd@end\endgroup%
+ \expandafter\cd@AnalyzePrefix\cd@TempEntry\cd@end%
+ \expandafter\cd@@MakeEntry\cd@TempEntry\cd@EndOfEntry}
+\chardef\AtChar=`\@
+\def\cd@AnalyzeEntry#1{%
+ \let\cd@next\cd@AnalyzeEntry%
+ \ifx#1\cd@end%
+ \let\cd@next\relax%
+ \else\if#1@%
+ \expandafter\gdef\expandafter\cd@TempEntry\expandafter{\cd@TempEntry\AtChar}%
+ \else%
+ \expandafter\gdef\expandafter\cd@TempEntry\expandafter{\cd@TempEntry#1}%
+ \fi\fi\cd@next}
+
+\newcount\cd@PrefixCount
+\def\IgnorePrefix#1{\cd@PrefixCount\z@\def\Prefix{}\cd@IgnorePrefix#1\cd@end}
+\def\cd@IgnorePrefix#1{%
+ \let\cd@next\cd@IgnorePrefix%
+ \ifx#1\cd@end%
+ \def\cd@next{\expandafter\cd@ScanPrefix\Prefix\cd@end}%
+ \else\if#1@%
+ \expandafter\def\expandafter\Prefix\expandafter{\Prefix\AtChar}%
+ \else%
+ \edef\cd@PrefixLetter{\string#1}%
+ \expandafter\cd@MakePrefix\cd@PrefixLetter%
+ \fi\fi\cd@next}
+\def\cd@MakePrefix#1{%
+ \expandafter\def\expandafter\Prefix\expandafter{\Prefix#1}}%
+\def\cd@ScanPrefix#1{%
+ \ifx#1\cd@end%
+ \let\cd@next\cd@DefPrefix%
+ \else%
+ \advance\cd@PrefixCount\@ne%
+ \let\cd@next\cd@ScanPrefix%
+ \fi\cd@next}
+\def\cd@DefPrefix{%
+ \ifcase\cd@PrefixCount%
+ \def\cd@AnalyzePrefix##1\cd@end{}%
+ \or\def\cd@AnalyzePrefix##1##2\cd@end{%
+ \def\cd@TempPrefix{##1}\def\cd@RestOfEntry{##2}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3\cd@end{%
+ \def\cd@TempPrefix{##1##2}\def\cd@RestOfEntry{##3}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4\cd@end{%
+ \def\cd@TempPrefix{##1##2##3}\def\cd@RestOfEntry{##4}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4##5\cd@end{%
+ \def\cd@TempPrefix{##1##2##3##4}\def\cd@RestOfEntry{##5}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4##5##6\cd@end{%
+ \def\cd@TempPrefix{##1##2##3##4##5}\def\cd@RestOfEntry{##6}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4##5##6##7\cd@end{%
+ \def\cd@TempPrefix{##1##2##3##4##5##6}\def\cd@RestOfEntry{##7}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4##5##6##7##8\cd@end{%
+ \def\cd@TempPrefix{##1##2##3##4##5##6##7}\def\cd@RestOfEntry{##8}\cd@ComparePrefix}%
+ \or\def\cd@AnalyzePrefix##1##2##3##4##5##6##7##8##9\cd@end{%
+ \def\cd@TempPrefix{##1##2##3##4##5##6##7##8}\def\cd@RestOfEntry{##9}\cd@ComparePrefix}%
+ \fi\ignorespaces}
+\newif\ifcd@Prefix
+\def\cd@ComparePrefix{%
+ \ifx\cd@TempPrefix\Prefix%
+ \expandafter\def\expandafter\cd@TempEntry\expandafter{\cd@RestOfEntry}%
+ \cd@Prefixtrue%
+ \else%
+ \cd@Prefixfalse%
+ \fi}
+\def\cd@@MakeEntry#1\cd@EndOfEntry{%
+ \ifcd@Prefix%
+ \ifcase\cd@Index%
+ \index{#1@\texttt{\char\escapechar\PrintPrefix\Prefix#1}|cdatDescribeFont}%
+ \or%
+ \index{#1@\texttt{\char\escapechar\PrintPrefix\Prefix#1}|cdatDefineFont}%
+ \fi%
+ \else%
+ \ifcase\cd@Index%
+ \index{#1@\texttt{\char\escapechar#1}|cdatDescribeFont}%
+ \or%
+ \index{#1@\texttt{\char\escapechar#1}|cdatDefineFont}%
+ \fi%
+ \fi}
+
+\IgnorePrefix{}%
+\let\PrintPrefix\relax
+
+\def\meta#1{{\ensuremath\langle\emph{#1}\ensuremath\rangle}}
+\def\marg#1{\texttt{\{}\meta{#1}\texttt{\}}}
+\def\oarg#1{\texttt{[}\meta{#1}\texttt{]}}
+\def\parg#1{\texttt{(}\meta{#1}\texttt{)}}
+\def\cd@bslash{\char`\\}
+\def\bslash{\texorpdfstring{\cd@bslash}{\string\\}}
+\AtBeginDocument{\@ifundefined{texorpdfstring}{\def\texorpdfstring#1#2{#1}}{}}
+\def\cd@CharErr#1#2{%
+ \bgroup
+ \escapechar\m@ne
+ \cd@Error{You can't use \string#1 for \string\\#2}
+ \egroup}
+
+\newif\ifcd@BadChar
+
+\def\cd@BadChar#1#2{%
+ \cd@BadChartrue
+ \ifcase\catcode`#1 % \
+ \cd@CharErr{\\}{#2}%
+ \or% {
+ \cd@CharErr{\{}{#2}%
+ \or% }
+ \cd@CharErr{\}}{#2}%
+ \or% $
+ \cd@BadCharfalse%
+ \or% &
+ \cd@BadCharfalse%
+ \or% ^^M
+ \or% #
+ \cd@BadCharfalse%
+ \or% ^
+ \cd@BadCharfalse%
+ \or% _
+ \cd@BadCharfalse%
+ \or% Ignored
+ \or% Spaces
+ \cd@CharErr{spaces}{#2}%
+ \or% Letters
+ \cd@CharErr{letters}{#2. \MessageBreak That's really bad}%
+ \or% Other
+ \cd@BadCharfalse%
+ \or% Active
+ \cd@CharErr{#1}{#2 - it's already active}%
+ \or% %
+ \cd@CharErr{#1}{#2}%
+ \fi}
+
+\def\cd@UndoErr#1{%
+ \bgroup%
+ \escapechar\m@ne%
+ \cd@Error{%
+ There is no \string\\\string#1\space defined.\MessageBreak%
+ \string\\Undo\string#1\space on line \the\inputlineno\space is useless}%
+ \egroup}
+\def\cd@DefErr#1#2{%
+ \bgroup%
+ \escapechar\m@ne%
+ \expandafter\xdef\csname cd@#2Error\endcsname{%
+ \noexpand\cd@Error{%
+ You've already defined \string#1 as a \string\\#2\noexpand\MessageBreak%
+ on l. \the\inputlineno. You can't have two.\noexpand\MessageBreak%
+ Say \string\\Undo#2\space and then \string\\#2\space to change}}%
+ \egroup}
+
+\newif\ifcd@ShortVerb
+
+\def\ShortVerb#1{%
+ \cd@BadChar{#1}{ShortVerb}%
+ \ifcd@BadChar%
+ \else\ifcd@ShortVerb
+ \cd@ShortVerbError
+ \else
+ \cd@ShortVerbtrue
+ \cd@DefErr{#1}{ShortVerb}
+ \chardef\cd@ShortVerbCat\catcode`#1%
+ \bgroup%
+ \lccode`\~=`#1%
+ \lowercase{%
+ \gdef~{\leavevmode\bgroup\ttfamily\cd@Verbatim\catcode`#1\active\cd@ShortVerb}%
+ \gdef\cd@ShortVerb##1~{##1\egroup}%
+ \gdef\UndoShortVerb{%
+ \ifcd@ShortVerb%
+ \cd@ShortVerbfalse%
+ \catcode`~\cd@ShortVerbCat%
+ \else%
+ \cd@UndoErr{\ShortVerb}%
+ \fi}}%
+ \egroup%
+ \catcode`#1=13
+ \fi\fi}%
+\def\UndoShortVerb{\cd@UndoErr{\ShortVerb}}
+
+\newif\ifcd@ShortCode
+\newif\ifcd@ShortCodeChar
+
+\def\ShortCode{%
+ \@ifnextchar[
+ {\cd@MakeShortCode}
+ {\cd@MakeShortCode[code]}}
+\bgroup
+\catcode`\^^M13%
+\gdef\cd@MakeShortCode[#1]#2{%
+ \def\cd@TempEnv{#1}%
+ \cd@BadChar{#2}{ShortCode}%
+ \ifcd@BadChar%
+ \else\ifcd@ShortCodeChar%
+ \cd@ShortCodeError%
+ \else%
+ \expandafter\ifx\csname #1@cd@EOL\endcsname\relax%
+ \cd@Error{%
+ `#1' is not an example environment.\MessageBreak%
+ `code' is selected instead}%
+ \def\cd@TempEnv{code}%
+ \fi%
+ \cd@ShortCodeChartrue%
+ \cd@DefErr{#2}{ShortCode}%
+ \chardef\cd@ShortCodeCat=\catcode`#2%
+ \bgroup%
+ \lccode`\~=`#2%
+ \lowercase{%
+ \gdef~{\cd@ShortCodetrue\csname\cd@TempEnv\endcsname}%
+ \gdef\cd@ShortEnd{~}%
+ \gdef\cd@ShortCode##1^^M##2~{\cd@StartGobble##2^^?\egroup}%
+ \gdef\cd@ActivateShortCode{\catcode`#2=13\relax}%
+ \gdef\UndoShortCode{%
+ \ifcd@ShortCodeChar%
+ \catcode`~=\cd@ShortCodeCat\relax%
+ \let\cd@ActivateShortCode\relax%
+ \cd@ShortCodeCharfalse%
+ \else%
+ \cd@UndoErr{\ShortCode}%
+ \fi}}%
+ \egroup%
+ \catcode`#2=13 %
+ \fi\fi}%
+\egroup
+\def\UndoShortCode{\cd@UndoErr{\ShortCode}}
+
+\newif\ifcd@VerbBreak
+\newtoks\cd@@Everypar
+
+\def\VerbBreak#1{%
+ \cd@BadChar{#1}{VerbBreak}%
+ \ifcd@BadChar%
+ \else\ifcd@VerbBreak%
+ \cd@VerbBreakError%
+ \else\cd@VerbBreaktrue
+ \cd@DefErr{#1}{VerbBreak}%
+ \bgroup%
+ \lccode`\~`#1 %
+ \lowercase{%
+ \gdef\cd@ActivateVerbBreak{%
+ \catcode`#1\active%
+ \gdef~{%
+ \cd@@Everypar\everypar%
+ \everypar{}%
+ \dimen0=\cd@FirstSpaces\fontdimen2\font\relax%
+ \expandafter\ifx\csname\cd@ExampleName @cd@boxwidth\endcsname\relax%
+ \else%
+ \advance\dimen0 \csname\cd@ExampleName @cd@boxwidth\endcsname\relax%
+ \fi%
+ \endgraf\leavevmode\everypar\cd@@Everypar\hbox to\dimen0{\hss}}}}%
+ \egroup%
+ \def\cd@IgnoreVerbBreak{\catcode`#1=9\relax}%
+ \fi\fi}
+\def\UndoVerbBreak{%
+ \ifcd@VerbBreak%
+ \let\cd@ActivateVerbBreak\relax
+ \let\cd@IgnoreVerbBreak\relax
+ \cd@VerbBreakfalse
+ \else
+ \cd@UndoErr{\VerbBreak}
+ \fi}
+\let\cd@ActivateVerbBreak\relax
+\newif\ifcd@VerbCommand
+
+\def\VerbCommand#1#2#3{%
+ \cd@BadChar{#1}{VerbCommand}%
+ \cd@BadChar{#2}{VerbCommand}%
+ \cd@BadChar{#3}{VerbCommand}%
+ \ifcd@BadChar%
+ \else\ifcd@VerbCommand%
+ \cd@VerbCommandError
+ \else%
+ \cd@DefErr{#1, \string#2 and \string#3}{VerbCommand}
+ \cd@VerbCommandtrue%
+ \def\cd@ActivateVerbCommand{\catcode`#1=0 \catcode`#2=1 \catcode`#3=2\relax}%
+ \def\cd@IgnoreVerbCommand{%
+ \catcode`#1=13 %
+ \lccode`\~=`#1 %
+ \lowercase{\def~{\cd@GobbleLetters}}%
+ \catcode`#2=13 %
+ \lccode`\~=`#2 %
+ \lowercase{\def~####1#3{}}}%
+ \fi\fi}
+\def\UndoVerbCommand{%
+ \ifcd@VerbCommand%
+ \let\cd@ActivateVerbCommand\relax%
+ \let\cd@IgnoreVerbCommand\relax%
+ \cd@VerbCommandfalse%
+ \else%
+ \cd@UndoErr{\VerbCommand}%
+ \fi}%
+\let\cd@IgnoreVerbCommand\relax
+\let\cd@ActivateVerbCommand\relax
+\def\cd@GobbleLetters#1{\ifnum\catcode`#1=11 \expandafter\cd@GobbleLetters\else\expandafter#1\fi}
+\newif\ifcd@CodeEscape%
+
+\def\CodeEscape#1{%
+ \cd@BadChar{#1}{CodeEscape}%
+ \ifcd@BadChar%
+ \else\ifcd@CodeEscape%
+ \cd@CodeEscapeError%
+ \else%
+ \cd@CodeEscapetrue%
+ \cd@DefErr{#1}{CodeEscape}%
+ \fi\fi}
+\def\UndoCodeEscape{%
+ \ifcd@CodeEscape%
+ \cd@CodeEscapefalse%
+ \else%
+ \cd@UndoErr{\CodeEscape}%
+ \fi}%
+
+\newif\ifcd@Star
+\newif\ifcd@NewLine
+\newcount\cd@FirstSpaces
+
+\bgroup
+\catcode`\ 12%
+\gdef\cd@SpaceChar{\texttt{ }}%
+
+\catcode`\^^I=13\relax%
+\catcode`\ =13\relax%
+\gdef\cd@MakeSpace{%
+\ifcd@Star%
+\let\cd@ObeySpaces\cd@SpaceChar%
+\else%
+\let\cd@ObeySpaces\@xobeysp%
+\fi%
+\catcode`\ =13\relax%
+\catcode`\^^I=13\relax%
+\let =\cd@VerbSpace%
+\let^^I=\cd@VerbTab}%
+\gdef\cd@VerbSpace#1{%
+\cd@ObeySpaces%
+\ifcd@NewLine\advance\cd@FirstSpaces1\relax\fi%
+\ifx#1^^I\else\ifx#1 \else\cd@NewLinefalse\fi\fi#1}%
+\gdef\cd@VerbTab#1{%
+\leavevmode\hbox%
+to\cd@TabSize\fontdimen2\font{\hss}%
+\ifcd@NewLine\advance\cd@FirstSpaces\cd@TabSize\fi%
+\ifx#1^^I\else\ifx#1 \else\cd@NewLinefalse\fi\fi#1}
+\egroup
+
+\def\cd@Verbatim{%
+ \parindent\z@%
+ \hfuzz=\cd@BoxTolerance%
+ \ifcd@ShortVerb%
+ \UndoShortVerb%
+ \fi%
+ \ifcd@ShortCode%
+ \else%
+ \ifcd@ShortCodeChar%
+ \UndoShortCode%
+ \fi%
+ \fi%
+ \let\do\@makeother\dospecials\@noligs%
+ \ifcd@ShortCode%
+ \cd@ActivateShortCode%
+ \fi%
+ \cd@ActivateVerbBreak%
+ \cd@ActivateVerbCommand%
+ \frenchspacing%
+ \catcode`\^^M=13\relax%
+ \cd@MakeSpace}%
+
+\newdimen\cd@BoxTolerance
+\def\BoxTolerance#1{\cd@BoxTolerance=#1\relax}
+\def\TabSize#1{\chardef\cd@TabSize=#1\relax}
+\TabSize2
+\def\Gobble#1{\chardef\cd@GobbleNum=#1\relax}
+\Gobble0
+
+\def\CodeFont#1{\def\cd@CodeFont{#1}}
+\CodeFont{\ttfamily}
+\newcount\code@cd@LineNumber
+\def\code@cd@boxwidth{0pt}
+\def\code@cd@BoxStyle{\rmfamily\footnotesize}
+\gdef\code@cd@LineNumberBox{%
+ \global\advance\code@cd@LineNumber1\relax%
+ \def\@currentlabel{\code@cd@LineNumber}%
+ \hbox to\code@cd@boxwidth{%
+ \hss%
+ \code@cd@BoxStyle\relax%
+ \the\code@cd@LineNumber\enspace}}%
+\let\code@cd@EOL\iffalse%
+\def\code{%
+ \endgraf%
+ \bgroup%
+ \def\cd@ExampleName{code}%
+ \cd@Verbatim%
+ \cd@ObeyLines%
+ \everypar{%
+ \code@cd@LineNumberBox
+ \cd@NewLinetrue%
+ \cd@FirstSpaces0\relax}%
+ \cd@CodeFont%
+ \ifcd@ShortCode%
+ \global\cd@ShortCodefalse%
+ \let\cd@next\cd@ShortCode%
+ \else\ifcd@Star%
+ \global\cd@Starfalse%
+ \let\cd@next\cd@StarCode%
+ \else%
+ \let\cd@next\cd@Code%
+ \fi\fi\cd@next}
+\expandafter\def\csname code*\endcsname{\cd@Startrue\code}
+\def\invisible{%
+ \bgroup%
+ \catcode`\\=12 \catcode`\{=12 \catcode`\}=12 \catcode`\^^M=13 %
+ \cd@Invisible}
+\gdef^^?{\cd@UnlikelyCommand}
+\gdef\cd@UnlikelyCommand{}
+
+\begingroup
+\catcode`|=0
+\catcode`<=1
+\catcode`>=2
+\catcode`{=12
+\catcode`}=12
+\catcode`\^^M=13 %
+\catcode`\\=12 %
+|gdef|cd@Code#1^^M#2\end{code}<|cd@StartGobble#2^^?|egroup|end<code>>%
+|gdef|cd@StarCode#1^^M#2\end{code*}<|cd@StartGobble#2^^?|egroup|end<code*>>%
+|gdef|cd@Invisible#1^^M#2\end{invisible}<|egroup|end<invisible>|ignorespaces>%
+|endgroup
+\newcount\cd@GobbleCount%
+\begingroup
+\catcode`\^^M13\relax%
+\gdef\cd@StartGobble#1{%
+ \ifx#1^^?%
+ \cd@GobbleCount=0 %
+ \let\cd@next\relax%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \def\cd@next{#1}%
+ \else\ifx#1^^M%
+ \cd@GobbleCount=0 %
+ \def\cd@next{^^M}%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next\cd@StartGobble%
+ \fi\fi\fi\cd@next}%
+\gdef\cd@ObeyLines{%
+ \def^^M##1{%
+ \ifx##1^^?%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\leavevmode\endgraf}%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\leavevmode\endgraf##1}%
+ \else\ifx##1^^M%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\leavevmode\endgraf^^M}%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next^^M%
+ \fi\fi\fi\cd@next}}%
+\endgroup
+
+\def\eTeXOn{%
+ \@ifundefined{eTeXversion}%
+ {\cd@Error{%
+ You're not running on eTeX.\MessageBreak%
+ Command \string\eTeXOn\space ignored}}%
+ {\cd@eTeXtrue}}
+\def\eTeXOff{\cd@eTeXfalse}
+\def\NewExample{%
+ \@ifnextchar[%
+ {\cd@NewExample}%
+ {\cd@NewExample[]}}
+\def\cd@NewExample[#1]#2{%
+ \expandafter\ifx\csname #2\endcsname\relax
+ \def\cd@next{\catcode`\#=13 \cd@@NewExample{#1}{#2}}%
+ \else%
+ \let\cd@next\relax%
+ \cd@Error{%
+ Style `#2' already defined or the name\MessageBreak%
+ is already in use.\MessageBreak%
+ Use \protect\RenewExample\space if you want to redefine it}%
+ \let\cd@next\cd@GobbleThree%
+ \fi\cd@next}
+
+\def\RenewExample{%
+ \@ifnextchar[%
+ {\cd@RenewExample}%
+ {\cd@RenewExample[]}}
+\def\cd@RenewExample[#1]#2{%
+ \expandafter\ifx\csname #2\endcsname\relax
+ \let\cd@next\relax%
+ \cd@Error{%
+ Style `#2' is undefined.\MessageBreak%
+ Use \protect\NewExample\space to redefine it}%
+ \let\cd@next\cd@GobbleThree%
+ \else\expandafter\ifx\csname #2\endcsname\code%
+ \def\CodeFont{%
+ \cd@Error{%
+ You have redefined the `code' environment.\MessageBreak%
+ \string\CodeFont\space is no longer operative}}
+ \fi%
+ \def\cd@next{\catcode`\#=13 \cd@@NewExample{#1}{#2}}%
+ \fi\cd@next}
+
+\def\cd@GobbleThree#1#2#3{}
+
+\begingroup
+\catcode`\"=6 %
+\catcode`\#=13 %
+\long\gdef\cd@@NewExample"1"2"3"4"5{%
+ \expandafter\gdef\csname"2@cd@EOL\endcsname{\iffalse}%
+ \expandafter\let\csname"2@cd@LineNumberBox\endcsname\relax%
+ \def\cd@ExampleName{"2}%
+ \cd@ExampleOptions"1,cd@end,%
+ \expandafter\def\csname"2\endcsname{%
+ \gdef\CodeInput{{%
+ \def\cd@ExampleName{"2}%
+ \let#\cd@Input%
+ "3}}%
+ \gdef\CodeOutput{%
+ \def\cd@ExampleName{"2}%
+ \let#\cd@Output{"4}}%
+ \gdef\cd@MakeExample{{"5}}%
+ \cd@Example{"2}}%
+ \expandafter\def\csname"2*\endcsname{%
+ \global\cd@Startrue%
+ \gdef\CodeInput{{%
+ \def\cd@ExampleName{"2}%
+ \cd@Startrue%
+ \let#\cd@Input%
+ "3}}%
+ \gdef\CodeOutput{%
+ \def\cd@ExampleName{"2}%
+ \let#\cd@Output{"4}}%
+ \gdef\cd@MakeExample{{"5}}%
+ \cd@Example{"2*}}%
+ \catcode`\#=6\relax}%
+\endgroup
+
+\def\cd@numbered{numbered}
+\def\cd@continuous{continuous}
+\def\cd@visibleEOL{visibleEOL}
+\def\cd@empty{}
+\def\cd@ExampleOptions#1,{%
+ \def\cd@TempOption{#1}%
+ \let\cd@next\cd@ExampleOptions%
+ \ifx\cd@TempOption\cd@end%
+ \let\cd@next\relax%
+ \else\ifx\cd@TempOption\cd@numbered%
+ \global\expandafter\newcount\csname\cd@ExampleName @cd@LineNumber\endcsname%
+ \expandafter\gdef\csname\cd@ExampleName @cd@boxwidth\endcsname{0pt}%
+ \expandafter\let\csname\cd@ExampleName @cd@BoxStyle\endcsname\relax%
+ \expandafter\gdef\csname\cd@ExampleName @cd@LineNumberBox\endcsname{%
+ \expandafter\advance\csname\cd@ExampleName @cd@LineNumber\endcsname1\relax%
+ \def\@currentlabel{\expandafter\the\csname\cd@ExampleName @cd@LineNumber\endcsname}%
+ \hbox to\csname\cd@ExampleName @cd@boxwidth\endcsname{%
+ \hss%
+ \csname\cd@ExampleName @cd@BoxStyle\endcsname\relax%
+ \expandafter\the\csname\cd@ExampleName @cd@LineNumber\endcsname\enspace}}%
+ \else\ifx\cd@TempOption\cd@continuous%
+ \expandafter\ifx\csname\cd@ExampleName @cd@LineNumber\endcsname\relax%
+ \global\expandafter\newcount\csname\cd@ExampleName @cd@LineNumber\endcsname%
+ \fi%
+ \expandafter\gdef\csname\cd@ExampleName @cd@boxwidth\endcsname{0pt}%
+ \expandafter\let\csname\cd@ExampleName @cd@BoxStyle\endcsname\relax%
+ \expandafter\gdef\csname\cd@ExampleName @cd@LineNumberBox\endcsname{%
+ \global\expandafter\advance\csname\cd@ExampleName @cd@LineNumber\endcsname1\relax%
+ \def\@currentlabel{\expandafter\the\csname\cd@ExampleName @cd@LineNumber\endcsname}%
+ \hbox to\csname\cd@ExampleName @cd@boxwidth\endcsname{%
+ \hss%
+ \csname\cd@ExampleName @cd@BoxStyle\endcsname\relax%
+ \expandafter\the\csname\cd@ExampleName @cd@LineNumber\endcsname\enspace}}%
+ \else\ifx\cd@TempOption\cd@visibleEOL%
+ \expandafter\gdef\csname\cd@ExampleName @cd@EOL\endcsname{\csname iftrue\endcsname}%
+ \else\ifx\cd@TempOption\cd@empty%
+ \else%
+ \cd@Error{`#1' is not a valid option}%
+ \fi\fi\fi\fi\fi\cd@next}%
+
+\def\LineNumber#1#2#3{%
+ \expandafter\ifx\csname#1@cd@EOL\endcsname\relax%
+ \cd@Error{`#1' is not an example environment'}%
+ \else\expandafter\ifx\csname #1@cd@LineNumber\endcsname\relax%
+ \cd@Warning{%
+ `#1' is not `numbered' nor `continuous'.\MessageBreak%
+ \string\LineNumber\space on line \the\inputlineno\space is useless}{}%
+ \else%
+ \expandafter\gdef\csname #1@cd@BoxStyle\endcsname{#2}%
+ \expandafter\gdef\csname #1@cd@boxwidth\endcsname{#3}%
+ \fi\fi%
+ \@ifnextchar[{\cd@SetLineNumber#1}\relax}
+\def\cd@SetLineNumber#1[#2]{%
+ \expandafter\ifx\csname#1@cd@LineNumber\endcsname\relax%
+ \else%
+ \csname#1@cd@LineNumber\endcsname=#2\relax%
+ \expandafter\advance\csname#1@cd@LineNumber\endcsname\m@ne%
+ \fi}
+
+\NewExample{example}{\ttfamily#}{#}{}
+\def\CodeInput{%
+ \cd@Error{%
+ No example environment has been created.\MessageBreak%
+ \string\CodeInput\space is void}}
+\def\CodeOutput{%
+ \cd@Error{%
+ No example environment has been created.\MessageBreak%
+ \string\CodeOutput\space is void}}
+
+\begingroup
+\catcode`|=0 %
+\catcode`<=1 %
+\catcode`>=2 %
+\catcode`{=12 %
+\catcode`}=12 %
+\catcode`\\=12 %
+|gdef|cd@Example#1<%
+ |bgroup%
+ |let|do|@makeother%
+ |dospecials%
+ |ifcd@ShortCode%
+ |global|let|cd@EndEnv|relax
+ |expandafter|cd@MakeExampleEnd|expandafter<|cd@ShortEnd>%
+ |global|cd@ShortCodefalse%
+ |cd@ActivateShortCode%
+ |else%
+ |gdef|cd@EndEnv<|end<#1>>%
+ |cd@MakeExampleEnd<\end{#1}>%
+ |ifcd@ShortCodeChar%
+ |UndoShortCode%
+ |fi%
+ |fi%
+ |ifcd@ShortVerb%
+ |UndoShortVerb%
+ |fi%
+ |catcode`|^^I=12 %
+ |catcode`|^^M=13 %
+ |ifcd@eTeX%
+ |catcode`|%=13 %
+ |fi%
+ |cd@ExampleEnd>%
+|endgroup
+\begingroup
+\catcode`\^^M=13 %
+%
+\gdef\cd@MakeExampleEnd#1{%
+ \ifcd@eTeX%
+ \gdef\cd@ExampleEnd##1^^M##2#1{%
+ \egroup%
+ \cd@EndEnv%
+ \bgroup%
+ \everypar{}%
+ \cd@AssigneTeXInput{##2}%
+ \global\cd@Starfalse}%
+ \else%
+ \def\cd@ExampleEnd##1^^M##2#1{%
+ \expandafter\ifx\csname cd@TestRead\endcsname\relax%
+ \newread\cd@TestRead%
+ \fi%
+ \openin\cd@TestRead=\jobname.exp %
+ \ifeof\cd@TestRead\relax%
+ \cd@Warning{%
+ You're not running on eTeX or you've said \string\eTeXOff.\MessageBreak%
+ I create the file \jobname.exp to produce\MessageBreak%
+ the example environment on line \the\inputlineno.\MessageBreak%
+ You can delete it whenever you want, but\MessageBreak%
+ keeping it prevents this message from reappearing.}%
+ \fi%
+ \closein\cd@TestRead %
+ \expandafter\ifx\csname cd@expFile\endcsname\relax%
+ \newwrite\cd@expFile%
+ \fi%
+ \immediate\openout\cd@expFile=\jobname.exp %
+ \let^^M\cd@noeTeXEOL%
+ ^^M##2^^?^^M^^?%
+ \egroup%
+ \cd@EndEnv%
+ \immediate\closeout\cd@expFile%
+ \bgroup%
+ \everypar{}%
+ \cd@AssignInput%
+ \egroup\global\cd@Starfalse}%
+ \fi}%
+\endgroup
+\begingroup
+\catcode`\^^M\active%
+\gdef\cd@noeTeXEOL#1{%
+ \ifx#1^^?%
+ \cd@GobbleCount=0 %
+ \let^^M\relax%
+ \let\cd@next\relax%
+ \else\ifx#1^^M%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\immediate\write\cd@expFile{}\cd@noeTeXEOL}%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\cd@LineWrite#1}%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next\cd@noeTeXEOL%
+ \fi\fi\fi\cd@next}%
+\gdef\cd@LineWrite#1^^M{\immediate\write\cd@expFile{#1}\cd@noeTeXEOL}%
+\newtoks\cd@Everypar
+%
+\gdef\cd@AssignInput{%
+ \gdef\cd@Input{%
+ \bgroup%
+ \cd@Everypar\everypar%
+ \everypar{%
+ \leavevmode\csname\cd@ExampleName @cd@LineNumberBox\endcsname\relax%
+ \cd@NewLinetrue\cd@FirstSpaces0\relax\the\cd@Everypar\relax}%
+ \cd@Verbatim%
+ \def^^M{\leavevmode\endgraf}%
+ \input{\jobname.exp}%
+ \egroup}%
+ \gdef\cd@Output{%
+ \bgroup%
+ \cd@IgnoreVerbBreak%
+ \cd@IgnoreVerbCommand%
+ \input{\jobname.exp}%
+ \egroup}%
+ \cd@MakeExample}%
+%
+\long\gdef\cd@AssigneTeXInput#1{%
+ \gdef\cd@Input{%
+ \bgroup%
+ \cd@Everypar\everypar%
+ \everypar{%
+ \leavevmode\csname\cd@ExampleName @cd@LineNumberBox\endcsname\relax%
+ \cd@NewLinetrue\cd@FirstSpaces0\relax\the\cd@Everypar\relax}%
+ \cd@Verbatim%
+ \catcode`\^^M=13 %
+ \let^^M\cd@eTeXStartGobble%
+ \catcode`\^^?13 %
+ \def^^?{\catcode`\^^M=9\relax}%
+ \scantokens{^^M#1^^?}%
+ \egroup}%
+ \gdef\cd@Output{%
+ \bgroup%
+ \cd@IgnoreVerbBreak%
+ \catcode`\^^?13 %
+ \catcode`\%=13 %
+ \catcode`\^^M=13 %
+ \csname\cd@ExampleName @cd@EOL\endcsname%
+ \cd@VisibleComment%
+ \let^^M\cd@eTeXOutVisibleEOL%
+ \def^^?{\let^^M\relax}%
+ \cd@IgnoreVerbCommand%
+ \scantokens{#1^^?}%
+ \else%
+ \cd@ActiveComment%
+ \let^^M\cd@eTeXOutEOL%
+ \def^^?{\catcode`\^^M9\relax}%
+ \xdef\cd@exinput{#1^^?}%
+ \cd@IgnoreVerbCommand%
+ \catcode`\^^M=9 %
+ \catcode`\^^@=9 %
+ \expandafter\scantokens\expandafter{\cd@exinput}%
+ \fi%
+ \egroup}%
+ \cd@MakeExample\egroup}%
+%
+\gdef\cd@eTeXStartGobble#1{%
+ \ifx#1^^?%
+ \cd@GobbleCount=0 %
+ \let\cd@next\relax%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \let^^M\cd@eTeXEOL%
+ \def\cd@next{#1}%
+ \else\ifx#1^^M%
+ \cd@GobbleCount=0 %
+ \let^^M\cd@eTeXEOL%
+ \let\cd@next^^M%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next\cd@eTeXStartGobble%
+ \fi\fi\fi\cd@next}%
+%
+\gdef\cd@eTeXEOL#1{%
+ \ifx#1^^?%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\let^^M\relax\leavevmode\endgraf}%
+ \else\ifx#1^^M%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\leavevmode\endgraf^^M}%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\leavevmode\endgraf#1}%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next^^M%
+ \fi\fi\fi\cd@next}%
+%
+\gdef\cd@eTeXOutVisibleEOL#1{%
+ \ifx#1^^?%
+ \let^^M\relax%
+ \let\cd@next\relax%
+ \else\ifx#1^^M%
+ \par%
+ \let\cd@next^^M%
+ \else%
+ \def\cd@next{ #1}%
+ \fi\fi\cd@next}%
+\catcode`\^^@=12\relax%
+\gdef\cd@eTeXOutEOL#1{%
+ \ifx#1^^?%
+ \else\ifx#1^^M%
+ \par%
+ \expandafter^^M%
+ \else%
+ ^^@ \expandafter\expandafter\expandafter#1%
+ \fi\fi}%
+\catcode`\/=14\relax%
+\catcode`\%=13\relax/
+\catcode`\ =12\relax/
+\catcode`\^^I=12\relax/
+\gdef\cd@VisibleComment{/
+\def%##1^^M{\cd@EatBOL}/
+\def\cd@EatBOL##1{/
+\let\cd@next\cd@EatBOL/
+\ifx##1 /
+\else\ifx##1^^I/
+\else\ifx##1^^M/
+\let\cd@next\par/
+\else/
+\def\cd@next{##1}/
+\fi\fi\fi\cd@next}}/
+\gdef\cd@ActiveComment{/
+\def%##1^^M{\cd@EatBOL}/
+\def\cd@EatBOL##1{/
+\ifx##1 /
+\expandafter\cd@EatBOL/
+\else\ifx##1^^I/
+\expandafter\expandafter\expandafter\cd@EatBOL/
+\else\ifx##1^^M/
+\par/
+\else/
+\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter##1/
+\fi\fi\fi}}/
+\endgroup
+\def\CloseFile#1{%
+ \def\FileSource{%
+ \cd@Error{%
+ No file in production. \string\FileSource\space is empty}}%
+ \def\FileName{%
+ \cd@Error{%
+ No file in production. \string\FileName\space is empty}}%
+ \def\FileVersion{%
+ \cd@Error{%
+ No file in production. \string\FileVersion\space is empty}}%
+ \def\FileDate{%
+ \cd@Error{%
+ No file in production. \string\FileDate\space is empty}}}
+\ifcd@produce%
+ \def\FileName{}
+ \def\FileVersion{}
+ \def\FileDate{}
+\else
+ \CloseFile{}
+ \def\FileSource{}
+ \newcount\@cd@LineCount%
+\fi
+\def\ProduceFile#1{%
+ \ifcd@autoclose%
+ \code@cd@LineNumber0\relax%
+ \else%
+ \expandafter\csname\FileSource @cd@LineCount\endcsname=\code@cd@LineNumber%
+ \expandafter\ifx\csname #1@cd@LineCount\endcsname\relax%
+ \expandafter\newcount\csname #1@cd@LineCount\endcsname%
+ \code@cd@LineNumber0\relax%
+ \else%
+ \expandafter\code@cd@LineNumber\csname #1@cd@LineCount\endcsname%
+ \fi%
+ \fi%
+ \def\FileName{%
+ \cd@Error{%
+ No \string\FileName\space has been given to \FileSource}}%
+ \def\FileVersion{%
+ \cd@Error{%
+ No \string\FileVersion\space has been given to \FileSource}}%
+ \def\FileDate{%
+ \cd@Error{%
+ No \string\FileDate\space has been given to \FileSource}}%
+ \edef\FileSource{#1}%
+ \@ifnextchar[%
+ {\cd@GetFileName}%
+ \relax}
+\def\cd@GetFileName[#1]{%
+ \edef\FileName{#1}%
+ \@ifnextchar[\cd@GetFileVersion\relax}
+\def\cd@GetFileVersion[#1]{%
+ \edef\FileVersion{#1}%
+ \@ifnextchar[\cd@GetFileDate\relax}
+\def\cd@GetFileDate[#1]{%
+ \edef\FileDate{#1}}
+
+\def\Header{\bgroup\catcode`\%=12 \cd@HeaderGobble}
+\long\def\cd@HeaderGobble#1{\egroup}
+\let\AddBlankLine\relax
+\let\StartIgnore\relax
+\let\StopIgnore\relax
+\def\DangerousEnvironment#1{}
+
+%
+% Definitions for the produce mode
+%
+\ifcase\cd@tracingmode
+ \def\cd@Tracing#1{}
+ \def\cd@TChar#1#2{}
+ \def\cd@TUChar#1{}
+ \let\cd@TCode\relax
+\or
+ \def\cd@Tracing#1{}
+ \def\cd@TChar#1#2{}
+ \def\cd@TUChar#1{}
+ \def\cd@TCode{\immediate\write17{%
+ *** Code written from line \the\cd@ProduceLine\space to \the\inputlineno\space to \cd@CurrentFile. ***}}
+\or
+ \def\cd@Tracing#1{\immediate\write17{On line \the\cd@ProduceLine: #1.}}
+ \def\cd@TChar#1#2{
+ \bgroup
+ \escapechar\m@ne\cd@Tracing{`\string#1' defined as \string\\#2}
+ \egroup}
+ \def\cd@TUChar#1{
+ \bgroup
+ \escapechar\m@ne\cd@Tracing{\string\\#1 undone}
+ \egroup}
+ \def\cd@TCode{\immediate\write17{%
+ *** Code written from line \the\cd@ProduceLine\space to \the\inputlineno\space to \cd@CurrentFile. ***}}
+\fi
+\def\cd@CDError#1{%
+ \immediate\write17{%
+ ^^J! CodeDoc Error:^^J#1^^Jl.\the\cd@ProduceLine^^J }}
+\def\cd@CDWarning#1{%
+ \immediate\write17{%
+ ^^J? CodeDoc Warning: ^^J#1^^Jl.\the\cd@ProduceLine^^J }}
+\def\cd@NoFileWarning{\cd@CDWarning{No file in production. This code will be lost.}}
+
+\ifcd@produce
+\def\@documentclasshook{
+ \let\do\@makeother
+ \dospecials
+ \catcode`\^^I=12\relax
+ \catcode`\%=14\relax
+ \catcode`\\\active
+ \let\normalsize\relax
+ \ifnum\cd@tracingmode>0
+ \immediate\write17{^^J*** CODEDOC REPORT ***^^J}
+ \fi
+ \hfuzz=100cm%
+ \output={\deadcycles0\setbox0\box255}
+ \everypar{}
+ \tracingcommands\z@\tracingmacros\z@\tracingoutput\z@\tracingparagraphs\z@
+ \tracingpages\z@\tracinglostchars\z@\tracingrestores\z@\tracingstats\z@}
+\fi
+
+\begingroup
+\catcode`\{=12 %
+\catcode`\}=12 %
+\catcode`\<=1 %
+\catcode`\>=2 %
+\gdef\cd@LeftBrace<{>
+\gdef\cd@RightBrace<}>
+\gdef\cd@LeftBracket<[>
+\catcode`\ =12\relax
+\catcode`\^^I=12\relax
+\gdef\cd@Space< >
+\gdef\cd@Tab<^^I>
+\catcode`\^^M=12\relax%
+\gdef\cd@EndOfLine<^^M>%
+\catcode`\/=14\relax/
+\catcode`\%=12\relax/
+\gdef\cd@Comment<%>/
+\endgroup
+
+\newcount\cd@ProduceLine
+
+\begingroup
+\catcode`|=0 %
+\catcode`\\=13 %
+|gdef|cd@Escape{\}%
+|gdef\#1{%
+ |cd@ProduceLine|inputlineno%
+ |bgroup
+ |catcode`|^^M=12 %
+ |catcode`|%=12 %
+ |gdef|cd@MacroName{}%
+ |ifnum|catcode`#1=11 %
+ |def|cd@next{|cd@Gather#1}%
+ |else
+ |def|cd@next{|egroup|relax}
+ |fi
+ |cd@next}
+|long|gdef|cd@Gather#1{%
+ |ifnum|catcode`#1=11 %
+ |xdef|cd@MacroName{|cd@MacroName#1}%
+ |let|cd@next|cd@Gather%
+ |else%
+ |gdef|cd@NextChar{#1}%
+ |let|cd@next|cd@GobbleSpace%
+ |fi|cd@next}
+|endgroup
+
+\long\def\cd@GobbleSpace{%
+ \let\cd@next\cd@TakeNextChar
+ \ifx\cd@NextChar\cd@Space
+ \else\ifx\cd@NextChar\cd@Tab
+ \else\ifx\cd@NextChar\cd@EndOfLine
+ \else\ifx\cd@NextChar\cd@Comment
+ \let\cd@next\cd@GobbleEndOfLine
+ \else
+ \egroup
+ \def\cd@next{\expandafter\cd@Evaluate\cd@NextChar}
+ \fi\fi\fi\fi\cd@next}
+\long\def\cd@TakeNextChar#1{\gdef\cd@NextChar{#1}\cd@GobbleSpace}
+\begingroup
+\catcode`\^^M=12%
+\gdef\cd@GobbleEndOfLine#1^^M#2{%
+ \gdef\cd@NextChar{#2}%
+ \cd@GobbleSpace}%
+\endgroup
+\def\cd@Evaluate{\csname\cd@MacroName @Produce\endcsname}
+\def\cd@Gobble#1{}
+\def\cd@PrepareChar#1{%
+ \catcode`\\=0 %
+ \def\cd@next{\expandafter#1\cd@Gobble}
+ \ifx\cd@NextChar\cd@LeftBrace%
+ \else\ifx\cd@NextChar\cd@Escape%
+ \else%
+ \def\cd@next{#1}
+ \fi\fi}%
+
+\def\ShortVerb@Produce{\cd@PrepareChar\cd@MakeShortVerb@Produce\cd@next}
+\let\DefineShortVerb@Produce\ShortVerb@Produce
+\def\cd@VerbList{}
+\def\cd@MakeShortVerb@Produce#1{%
+ \cd@TChar{#1}{ShortVerb}
+ \expandafter\def\expandafter\cd@VerbList\expandafter{\cd@VerbList#1,}
+ \lccode`\~=`#1 %
+ \lowercase{%
+ \def~{\bgroup\let\do\@makeother\dospecials\catcode`#1\active\cd@ShortVerb@Produce}%
+ \def\cd@ShortVerb@Produce##1~{\egroup}}%
+ \def\UndoShortVerb@Produce{\cd@TUChar{ShortVerb}\catcode`#1=12\relax}%
+ \catcode`#1=13 %
+ \catcode`\\=13\relax}
+\let\UndoShortVerb@Produce\relax
+\def\UndefineShortVerb@Produce{\cd@PrepareChar\cd@UndefineShortVerb@Produce\cd@next}%
+\def\cd@UndefineShortVerb@Produce#1{
+ \cd@TUChar{ShortVerb (from fancyvrb)}
+ \catcode`#1=12 \catcode`\\=13\relax}
+
+\def\VerbBreak@Produce{\cd@PrepareChar\cd@MakeVerbBreak@Produce\cd@next}
+\def\cd@MakeVerbBreak@Produce#1{
+ \cd@TChar{#1}{VerbBreak}
+ \def\cd@IgnoreVerbBreak{\catcode`#1=9\relax}
+ \def\UndoVerbBreak@Produce{\cd@TUChar{VerbBreak}\let\cd@IgnoreVerbBreak\relax}
+ \catcode`\\=13\relax}
+\let\cd@IgnoreVerbBreak\relax
+\let\UndoVerbBreak@Produce\relax
+\def\cd@GobbleOptions#1[#2]#3{\def\cd@NextChar{#3}\expandafter#1\cd@NextChar}
+
+\def\ShortCode@Produce{%
+ \ifx\cd@NextChar\cd@LeftBracket%
+ \def\cd@next{\cd@GobbleOptions\ShortCode@Produce}%
+ \else%
+ \cd@PrepareChar\cd@MakeShortCode@Produce
+ \fi\cd@next}
+\begingroup
+\catcode`\^^M13%
+\gdef\cd@MakeShortCode@Produce#1{%
+ \cd@TChar{#1}{ShortCode}
+ \lccode`\~=`#1%
+ \lowercase{%
+ \def~{\cd@ProduceLine\inputlineno\cd@ShortCodetrue\cd@CodeWrite}%
+ \def\ActivateShortCode@Produce{\catcode`#1\active}%
+ \def\cd@ShortWriteFile##1^^M##2~{%
+ ^^M##2^^?^^M^^?%
+ \ifx\cd@NoFileWarning\relax%
+ \cd@TCode%
+ \else%
+ \cd@NoFileWarning%
+ \fi\egroup}}%
+ \def\UndoShortCode@Produce{\cd@TUChar{ShortCode}\catcode`#1=12\relax}%
+ \catcode`\\=13 %
+ \catcode`#1=13\relax}%
+\endgroup
+\let\ActivateShortCode@Produce\relax
+\let\UndoShortCode@Produce\relax
+
+\def\VerbCommand@Produce{\cd@PrepareChar\cd@VerbEscape@Produce\cd@next}
+\def\cd@VerbEscape@Produce#1{
+ \bgroup\escapechar\m@ne\xdef\cd@TempEsc{\string#1}\egroup
+ \def\cd@IgnoreEscape@Produce{
+ \catcode`#1=13
+ \lccode`\~=`#1
+ \lowercase{\def~{\cd@GobbleLetters}}}
+ \ifx\cd@NextChar\cd@LeftBrace
+ \def\cd@next{\expandafter\cd@VerbBraces@Produce\cd@Gobble}
+ \else
+ \let\cd@next\cd@VerbBraces@Produce
+ \fi\cd@next}
+\def\cd@VerbBraces@Produce{\catcode`\{=1 \catcode`\}=2 \cd@@VerbBraces@Produce}
+\def\cd@@VerbBraces@Produce#1#2{%
+ \expandafter\cd@TChar\expandafter{\cd@TempEsc', `\string#1' and `\string#2'}{VerbCommand}
+ \def\cd@IgnoreBraces@Produce{%
+ \catcode`#1=13
+ \lccode`\~=`#1
+ \lowercase{\def~####1#2{}}}
+ \catcode`\\=13 \catcode`\{=12 \catcode`\}=12\relax}
+\def\UndoVerbCommand@Produce{
+ \cd@TUChar{VerbCommand}
+ \let\cd@IgnoreEscape@Produce\relax
+ \let\cd@IgnoreBraces@Produce\relax}
+\let\cd@IgnoreEscape@Produce\relax
+\let\cd@IgnoreBraces@Produce\relax
+
+\def\CodeEscape@Produce{\cd@PrepareChar\cd@CodeEscape@Produce\cd@next}
+\def\cd@CodeEscape@Produce#1{%
+ \cd@TChar{#1}{CodeEscape}
+ \def\cd@ActivateCodeEscape{\catcode`#1=0\relax}\catcode`\\=13\relax}
+\let\cd@ActivateCodeEscape\relax
+\def\UndoCodeEscape@Produce{\cd@TUChar{CodeEscape}\let\cd@ActivateCodeEscape\relax}
+
+\def\NewExample@Produce{%
+ \ifx\cd@NextChar\cd@LeftBracket%
+ \def\cd@next{\cd@GobbleOptions\NewExample@Produce}%
+ \else%
+ \let\cd@next\cd@DangerousExample@Produce%
+ \fi\cd@next}
+\let\RenewExample@Produce\NewExample@Produce
+
+\let\cd@@Evaluate\cd@Evaluate
+\def\StartIgnore@Produce{
+ \cd@Tracing{\string\StartIgnore\space found. I will ignore everything from now on}
+ \let\cd@Evaluate\cd@FindIgnore}
+\def\cd@FindIgnore{
+ \expandafter\ifx\csname cd@\cd@MacroName\endcsname\cd@StopIgnore
+ \cd@Tracing{\string\StopIgnore\space found. I resume my normal behavior}
+ \let\cd@Evaluate\cd@@Evaluate
+ \fi}
+\def\cd@StopIgnore{\cd@StopIgnore}
+
+\def\verb@Produce{\count@=0 \cd@VerbEater}
+\def\cd@VerbEater#1{%
+ \ifcase\count@ %
+ \ifx#1*
+ \count@=1 %
+ \let\cd@@VerbEater\cd@VerbEater
+ \else
+ \def\cd@@VerbEater##1#1{}
+ \fi
+ \else
+ \def\cd@@VerbEater##1#1{}
+ \fi\cd@@VerbEater}
+
+\def\DescribeMacro@Produce#1#2{}
+\def\DefineMacro@Produce#1#2{}
+\def\DescribeEnvironment@Produce#1#2{}
+\def\DefineEnvironment@Produce#1#2{}
+\def\noexpand@Produce#1{}
+\def\string@Produce#1{}
+\def\protect@Produce#1{}
+\def\begin@Produce{
+ \ifx\cd@NextChar\cd@LeftBrace
+ \expandafter\begin@@Produce
+ \fi}
+\def\end@Produce{
+ \ifx\cd@NextChar\cd@LeftBrace
+ \expandafter\end@@Produce
+ \fi}
+
+\def\Gobble@Produce#1{%
+ \ifx\cd@NextChar\cd@LeftBrace%
+ \def\cd@next{\expandafter\Gobble@@Produce\cd@NextChar}
+ \else
+ \def\cd@next{\chardef\cd@GobbleNum=#1\relax}%
+ \fi\cd@next}
+\newif\ifcd@HeaderFirstLine
+\begingroup
+\catcode`\^^M=13 %
+\catcode`\/=14 %
+\catcode`\%=12 /
+\gdef\Header@Produce{/
+ \bgroup/
+ \catcode`\^^M=13 /
+ \catcode`\%=12 /
+ \catcode`\\=0 /
+ \Header@@Produce}/
+\gdef\cd@HeaderEOL{\def^^M{^^J% }}
+\endgroup
+
+\def\cd@DocumentString{document}
+\def\cd@CodeString{code}
+\def\cd@StarCodeString{code*}
+\def\cd@InvisibleString{invisible}
+\def\cd@StoredEnvironments{example,verbatim,Verbatim,BVerbatim,LVerbatim,SaveVerbatim,VerbatimOut,Example,CenterExample,SideBySideExample,PCenterExample,PSideBySideExample,}
+
+\begingroup
+\catcode`\{=12 %
+\catcode`\}=12 %
+\catcode`\<=1 %
+\catcode`\>=2 %
+\long\gdef\Header@@Produce{#1}<
+ \gdef\cd@Header<\bgroup\cd@HeaderEOL\cd@ProduceFile<\cd@Comment\space#1>\egroup>
+ \egroup>
+
+\gdef\Gobble@@Produce{#1}<\chardef\cd@GobbleNum=#1\relax>
+
+\gdef\DangerousEnvironment@Produce{#1}<
+ \cd@Tracing<#1 added to dangerous environments>
+ \xdef\cd@StoredEnvironments<\cd@StoredEnvironments#1,>>
+\gdef\cd@DangerousExample@Produce{#1}#2{#3}#4{#5}#6{#7}<
+ \cd@Tracing<#1 added to dangerous environments (CodeDoc examples)>
+ \xdef\cd@StoredEnvironments<\cd@StoredEnvironments#1,>>
+\let\DefineVerbatimEnvironment@Produce\DangerousEnvironment@Produce
+
+\gdef\begin@@Produce{#1}<
+ \def\cd@TempArg<#1>
+ \ifx\cd@TempArg\cd@CodeString
+ \let\cd@next\cd@CodeWrite
+ \else\ifx\cd@TempArg\cd@StarCodeString
+ \cd@Startrue
+ \let\cd@next\cd@CodeWrite
+ \else\ifx\cd@TempArg\cd@InvisibleString
+ \cd@Invisibletrue
+ \let\cd@next\cd@CodeWrite
+ \else
+ \def\cd@next<\cd@CheckEnvironment<#1>>
+ \fi\fi\fi\cd@next>
+\gdef\end@@Produce{#1}<
+ \def\cd@TempArg<#1>
+ \ifx\cd@TempArg\cd@DocumentString
+ \def\cd@next<\cd@Tracing<\string\end{document}>
+ \ifnum\cd@tracingmode=0 %
+ \else
+ \immediate\write17<^^J*** END OF CODEDOC REPORT ***^^J>
+ \fi\@@end>
+ \else
+ \let\cd@next\relax
+ \fi\cd@next>
+\gdef\ProduceFile@Produce{#1}<\ProduceFile@@Produce<#1>>
+\gdef\CloseFile@Produce{#1}<\CloseFile@@Produce<#1>>
+
+\newcount\cd@InputDepth
+\gdef\input@Produce{#1}<
+ \cd@Tracing<\string\input\space file #1>
+ \expandafter\let\csname cd@MasterSource\the\cd@InputDepth\endcsname\cd@CurrentSource
+ \edef\cd@CurrentSource<#1 (\string\input\space in \cd@CurrentSource)>
+ \advance\cd@InputDepth1\relax
+ \@@input #1\relax
+ \advance\cd@InputDepth-1\relax
+ \expandafter\let\expandafter\cd@CurrentSource\csname cd@MasterSource\the\cd@InputDepth\endcsname>
+
+\catcode`\|=0 %
+\catcode`\\=13 %
+|gdef|cd@MakeSpecialEater#1<
+ |long|def|cd@SpecialEater##1\end{#1}<>
+ |cd@SpecialEater>
+|endgroup
+
+\edef\cd@CurrentSource{\jobname.tex}
+
+\def\cd@CheckEnvironment#1{
+ \def\cd@TempEnv{#1}
+ \expandafter\cd@@CheckEnvironment\cd@StoredEnvironments cd@end,}
+\def\cd@@CheckEnvironment#1,{
+ \def\cd@@TempEnv{#1}
+ \def\cd@@StarTempEnv{#1*}
+ \ifx\cd@@TempEnv\cd@end
+ \let\cd@next\relax
+ \else\ifx\cd@@TempEnv\cd@TempEnv
+ \def\cd@next{\cd@MakeSpecialEater{#1}}
+ \else\ifx\cd@@StarTempEnv\cd@TempEnv
+ \def\cd@next{\cd@MakeSpecialEater{#1*}}
+ \else
+ \let\cd@next\cd@@CheckEnvironment
+ \fi\fi\fi
+ \cd@next}
+\def\cd@MakeOther#1,{%
+ \def\cd@TempArg{#1}%
+ \ifx\cd@TempArg\cd@end%
+ \else%
+ \catcode`#1=12 %
+ \expandafter\cd@MakeOther%
+ \fi}
+
+\newif\ifcd@Invisible
+\begingroup
+\catcode`\^^M=13\relax%
+\gdef\cd@CodeWrite{%
+ \bgroup%
+ \let\do\@makeother%
+ \dospecials%
+ \catcode`\^^I=12 %
+ \expandafter\cd@MakeOther\cd@VerbList cd@end,%
+ \cd@IgnoreVerbBreak%
+ \ifcd@ShortCode%
+ \ActivateShortCode@Produce%
+ \else%
+ \let\cd@TempTUChar\cd@TUChar
+ \def\cd@TUChar##1{}
+ \UndoShortCode@Produce%
+ \let\cd@TUChar\cd@TempTUChar
+ \fi%
+ \cd@IgnoreEscape@Produce%
+ \cd@IgnoreBraces@Produce%
+ \cd@ActivateCodeEscape%
+ \catcode`\^^M=13\relax%
+ \let^^M\cd@produceEOL%
+ \ifcd@ShortCode%
+ \global\cd@ShortCodefalse\let\cd@next\cd@ShortWriteFile%
+ \else\ifcd@Star%
+ \global\cd@Starfalse\let\cd@next\cd@StarWriteFile%
+ \else\ifcd@Invisible%
+ \global\cd@Invisiblefalse\let\cd@next\cd@InvisibleWriteFile%
+ \else%
+ \let\cd@next\cd@WriteFile%
+ \fi\fi\fi\cd@next}%
+\gdef\cd@produceEOL#1{%
+ \ifx#1^^?%
+ \cd@GobbleCount=0 %
+ \let^^M\relax%
+ \let\cd@next\relax%
+ \else\ifx#1^^M%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\cd@ProduceFile{}\cd@produceEOL}%
+ \else\ifnum\cd@GobbleCount=\cd@GobbleNum%
+ \cd@GobbleCount=0 %
+ \def\cd@next{\cd@LineWrite@Produce#1}%
+ \else%
+ \advance\cd@GobbleCount1 %
+ \let\cd@next\cd@produceEOL%
+ \fi\fi\fi\cd@next}%
+\gdef\cd@LineWrite@Produce#1^^M{\cd@ProduceFile{#1}\cd@produceEOL}%
+\catcode`|=0 %
+\catcode`<=1 %
+\catcode`>=2 %
+\catcode`{=12 %
+\catcode`}=12 %
+\catcode`\\=12 %
+|long|gdef|cd@WriteFile#1^^M#2\end{code}<%
+ ^^M#2^^?^^M^^?%
+ |ifx|cd@NoFileWarning|relax%
+ |cd@TCode%
+ |else%
+ |cd@NoFileWarning%
+ |fi|egroup>%
+|long|gdef|cd@StarWriteFile#1^^M#2\end{code*}<%
+ ^^M#2^^?^^M^^?%
+ |ifx|cd@NoFileWarning|relax%
+ |cd@TCode%
+ |else%
+ |cd@NoFileWarning%
+ |fi|egroup>%
+|long|gdef|cd@InvisibleWriteFile#1^^M#2\end{invisible}<%
+ ^^M#2^^?^^M^^?%
+ |ifx|cd@NoFileWarning|relax%
+ |cd@TCode%
+ |else%
+ |cd@NoFileWarning%
+ |fi|egroup>%
+|endgroup
+
+\def\cd@Closed{closed}
+\def\cd@Open{open}
+\def\cd@Wait{wait}
+
+\newcount\cd@ProduceCount
+
+\def\cd@CurrentFile{}
+\chardef\@unused=17
+
+\def\cd@ProduceFile#1{}
+\def\AddBlankLine@Produce{\cd@ProduceFile{}}
+
+\def\ProduceFile@@Produce#1{%
+ \let\cd@next\relax
+ \expandafter\ifx\csname #1@Status\endcsname\cd@Closed
+ \cd@CDError{%
+ File `#1' has already been closed.^^J%
+ If I open it again, it will be erased.^^J%
+ I can't do that. I quit. Sorry.}
+ \let\cd@next\@@end
+ \else\expandafter\ifx\csname #1@Status\endcsname\cd@Open
+ \cd@CDWarning{%
+ File `#1' is currently in production.^^J%
+ Why do you try to open it again?}
+ \else\expandafter\ifx\csname #1@Status\endcsname\cd@Wait
+ \expandafter\let\csname #1@Status\endcsname\cd@Open
+ \let\cd@NoFileWarning\relax
+ \def\cd@ProduceFile{\immediate\write\csname #1@Stream\endcsname}
+ \expandafter\let\csname \cd@CurrentFile @Status\endcsname\cd@Wait
+ \def\cd@CurrentFile{#1}
+ \else\ifnum\cd@ProduceCount>15
+ \chardef\cd@ProduceStream=16
+ \expandafter\cd@FindStream\cd@StreamList cd@end,
+ \ifnum\cd@ProduceStream=16 %
+ \cd@CDError{%
+ No more stream for a new file. Close one with \string\CloseFile\space^^J%
+ (or use the `autoclose' option).^^J%
+ This situation makes me feel bad. I quit.}
+ \let\cd@next\@@end
+ \else
+ \cd@Tracing{I will now produce file #1}
+ \ifx\cd@CurrentFile\cd@empty
+ \else
+ \ifcd@autoclose
+ \cd@Tracing{I close file \cd@CurrentFile\space (autoclose mode)}
+ \expandafter\let\csname \cd@CurrentFile @Status\endcsname\cd@Closed
+ \else
+ \expandafter\let\csname \cd@CurrentFile @Status\endcsname\cd@Wait
+ \fi
+ \fi
+ \def\cd@CurrentFile{#1}
+ \expandafter\let\csname #1@Status\endcsname\cd@Open
+ \expandafter\chardef\csname #1@Stream\endcsname\cd@ProduceStream
+ \immediate\openout\cd@ProduceStream=#1 %
+ \let\cd@NoFileWarning\relax
+ \def\cd@ProduceFile{\immediate\write\cd@ProduceStream}
+ \let\cd@next\cd@GetFile@Produce
+ \fi
+ \else\chardef\cd@ProduceStream\cd@ProduceCount
+ \cd@Tracing{I will now produce file #1}
+ \ifx\cd@CurrentFile\cd@empty
+ \else
+ \ifcd@autoclose
+ \cd@Tracing{I close file \cd@CurrentFile\space (autoclose mode)}
+ \expandafter\let\csname \cd@CurrentFile @Status\endcsname\cd@Closed
+ \else
+ \expandafter\let\csname \cd@CurrentFile @Status\endcsname\cd@Wait
+ \fi
+ \fi
+ \def\cd@CurrentFile{#1}
+ \expandafter\let\csname #1@Status\endcsname\cd@Open
+ \expandafter\chardef\csname #1@Stream\endcsname\cd@ProduceStream
+ \immediate\openout\cd@ProduceStream=#1 %
+ \let\cd@NoFileWarning\relax
+ \def\cd@ProduceFile{\immediate\write\cd@ProduceStream}
+ \ifcd@autoclose
+ \else
+ \advance\cd@ProduceCount\@ne
+ \fi
+ \let\cd@next\cd@GetFile@Produce
+ \fi\fi\fi\fi\cd@next}
+
+\def\cd@GetFile@Produce{
+ \bgroup
+ \UndoShortCode@Produce
+ \UndoShortVerb@Produce
+ \catcode`\\\z@
+ \gdef\FileName{}
+ \gdef\FileVersion{}
+ \gdef\FileDate{}
+ \@ifnextchar[
+ \cd@GetFileName@Produce
+ {\ifcd@noheader\else\cd@Header\fi}}
+\def\cd@GetFileName@Produce[#1]{
+ \xdef\FileName{#1}
+ \@ifnextchar[
+ \cd@GetFileVersion@Produce
+ {\ifcd@noheader\else\cd@Header\fi\egroup}}
+\def\cd@GetFileVersion@Produce[#1]{%
+ \xdef\FileVersion{#1}
+ \@ifnextchar[
+ \cd@GetFileDate@Produce
+ {\ifcd@noheader\else\cd@Header\fi\egroup}}
+\def\cd@GetFileDate@Produce[#1]{%
+ \xdef\FileDate{#1}
+ \ifcd@noheader\else\cd@Header\fi\egroup}
+
+\def\CloseFile@@Produce#1{
+ \ifcd@autoclose
+ \expandafter\ifx\csname #1@Status\endcsname\relax
+ \cd@CDWarning{%
+ You haven't opened `#1'. Closing it does nothing.^^J%
+ Besides, you're in autoclose mode. \string\CloseFile\space is redundant.}
+ \else\expandafter\ifx\csname #1@Status\endcsname\cd@Closed
+ \cd@CDWarning{%
+ `#1' was already closed. Closing it again does nothing.^^J%
+ Besides, you're in autoclose mode. \string\CloseFile\space is redundant.}
+ \else
+ \cd@CDWarning{%
+ You're in autoclose mode. \string\CloseFile\space is redundant.}
+ \fi\fi%
+ \else
+ \expandafter\ifx\csname #1@Status\endcsname\relax
+ \cd@CDWarning{%
+ You haven't opened `#1'. Closing it does nothing.}
+ \else\expandafter\ifx\csname #1@Status\endcsname\cd@Closed
+ \cd@CDWarning{%
+ `#1' was already closed. Closing it again does nothing.}
+ \else
+ \cd@Tracing{I close file #1}
+ \expandafter\let\csname #1@Status\endcsname\cd@Closed
+ \def\cd@TempFile{#1}
+ \ifx\cd@TempFile\cd@CurrentFile
+ \def\cd@NoFileWarning{\cd@CDWarning{No file in production. This code will be lost.}}
+ \def\cd@ProduceFile##1{}%
+ \fi
+ \edef\cd@StreamList{%
+ \cd@StreamList\expandafter\the\csname #1@Stream\endcsname,}
+ \fi\fi\fi}
+
+\def\cd@StreamList{}
+\def\cd@BuildList#1cd@end,{\def\cd@StreamList{#1}}
+\newif\ifcd@stream
+\def\cd@FindStream#1,{%
+ \def\cd@TempArg{#1}
+ \ifx\cd@TempArg\cd@end
+ \cd@streamfalse
+ \let\cd@@next\relax
+ \else
+ \cd@streamtrue
+ \chardef\cd@ProduceStream=#1 %
+ \let\cd@@next\cd@BuildList
+ \fi\cd@@next}
+
+\catcode`\%=12\relax
+\edef\cd@Header{
+\noexpand\cd@ProduceFile{% This is \noexpand\FileName, produced by the CodeDoc class
+^^J% with the `produce' option on.
+^^J%
+^^J% To create the documentation, compile \cd@CurrentSource
+^^J% without the `produce' option.
+^^J%
+^^J% SOURCE: \noexpand\cd@CurrentSource
+^^J% DATE: \noexpand\FileDate
+^^J% VERSION: \noexpand\FileVersion
+}}
+\catcode`\%=14\relax
+
+\makeatother