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%%
%% This is file `dirtree.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% dirtree.dtx (with options: `tex')
%%
%% IMPORTANT NOTICE:
%%
%% For the copyright see the source file.
%%
%% Any modified versions of this file must be renamed
%% with new filenames distinct from dirtree.tex.
%%
%% For distribution of the original source see the terms
%% for copying and modification in the file dirtree.dtx.
%%
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%%
%% Package `dirtree.dtx'
%% -----------------------------------------------
%% Copyright (C) 2004-2006 Jean-C\^ome Charpentier
%% -----------------------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% 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 2003/12/01 or later.
%%
%% See CTAN archives in directory macros/latex/base/lppl.txt.
%%
%% CONTENTS:
%% This work consists of the files dirtree.ins and dirtree.dtx.
%% Derived files are dirtree.tex and dirtree.sty.
%%
%% DESCRIPTION:
%% dirtree is a package displaying directory trees.
%%
\def\fileversion{0.2}
\def\filedate{2006/01/25}
\message{`dirtree' v\fileversion, \filedate\space (jcc)}
\edef\DTAtCode{\the\catcode`\@}
\catcode`\@=11
\long\def\LOOP#1\REPEAT{%
\def\ITERATE{#1\relax\expandafter\ITERATE\fi}%
\ITERATE
\let\ITERATE\relax
}
\let\REPEAT=\fi
\expandafter\ifx\csname DT@fromsty\endcsname\relax
\def\@namedef#1{\expandafter\def\csname #1\endcsname}
\def\@nameuse#1{\csname #1\endcsname}
\long\def\@gobble#1{}
\fi
\def\@nameedef#1{\expandafter\edef\csname #1\endcsname}
\newdimen\DT@offset \DT@offset=0.2em
\newdimen\DT@width \DT@width=1em
\newdimen\DT@sep \DT@sep=0.2em
\newdimen\DT@all
\DT@all=\DT@offset
\advance\DT@all \DT@width
\advance\DT@all \DT@sep
\newdimen\DT@rulewidth \DT@rulewidth=0.4pt
\newdimen\DT@dotwidth \DT@dotwidth=1.6pt
\newdimen\DTbaselineskip \DTbaselineskip=\baselineskip
\newcount\DT@counti
\newcount\DT@countii
\newcount\DT@countiii
\newcount\DT@countiv
\def\DTsetlength#1#2#3#4#5{%
\DT@offset=#1\relax
\DT@width=#2\relax
\DT@sep=#3\relax
\DT@all=\DT@offset
\advance\DT@all by\DT@width
\advance\DT@all by\DT@sep
\DT@rulewidth=#4\relax
\DT@dotwidth=#5\relax
}
\expandafter\ifx\csname DT@fromsty\endcsname\relax
\def\DTstyle{\tt}
\def\DTstylecomment{\rm}
\else
\def\DTstyle{\ttfamily}
\def\DTstylecomment{\rmfamily}
\fi
\def\DTcomment#1{%
\kern\parindent\dotfill
{\DTstylecomment{#1}}%
}
\def\dirtree#1{%
\let\DT@indent=\parindent
\parindent=\z@
\let\DT@parskip=\parskip
\parskip=\z@
\let\DT@baselineskip=\baselineskip
\baselineskip=\DTbaselineskip
\let\DT@strut=\strut
\def\strut{\vrule width\z@ height0.7\baselineskip depth0.3\baselineskip}%
\DT@counti=\z@
\let\next\DT@readarg
\next#1\@nil
\dimen\z@=\hsize
\advance\dimen\z@ -\DT@offset
\advance\dimen\z@ -\DT@width
\setbox\z@=\hbox to\dimen\z@{%
\hsize=\dimen\z@
\vbox{\@nameuse{DT@body@1}}%
}%
\dimen\z@=\ht\z@
\advance\dimen0 by\dp\z@
\advance\dimen0 by-0.7\baselineskip
\ht\z@=0.7\baselineskip
\dp\z@=\dimen\z@
\par\leavevmode
\kern\DT@offset
\kern\DT@width
\box\z@
\endgraf
\DT@countii=\@ne
\DT@countiii=\z@
\dimen3=\dimen\z@
\@namedef{DT@lastlevel@1}{-0.7\baselineskip}%
\loop
\ifnum\DT@countii<\DT@counti
\advance\DT@countii \@ne
\advance\DT@countiii \@ne
\dimen\z@=\@nameuse{DT@level@\the\DT@countii}\DT@all
\advance\dimen\z@ by\DT@offset
\advance\dimen\z@ by-\DT@all
\leavevmode
\kern\dimen\z@
\DT@countiv=\DT@countii
\count@=\z@
\LOOP
\advance\DT@countiv \m@ne
\ifnum\@nameuse{DT@level@\the\DT@countiv} >
\@nameuse{DT@level@\the\DT@countii}\relax
\else
\count@=\@ne
\fi
\ifnum\count@=\z@
\REPEAT
\edef\DT@hsize{\the\hsize}%
\count@=\@nameuse{DT@level@\the\DT@countii}\relax
\dimen\z@=\count@\DT@all
\advance\hsize by-\dimen\z@
\setbox\z@=\vbox{\@nameuse{DT@body@\the\DT@countii}}%
\hsize=\DT@hsize
\dimen\z@=\ht\z@
\advance\dimen\z@ by\dp\z@
\advance\dimen\z@ by-0.7\baselineskip
\ht\z@=0.7\baselineskip
\dp\z@=\dimen\z@
\@nameedef{DT@lastlevel@\the\DT@countii}{\the\dimen3}%
\advance\dimen3 by\dimen\z@
\advance\dimen3 by0.7\baselineskip
\dimen\z@=\@nameuse{DT@lastlevel@\the\DT@countii}\relax
\advance\dimen\z@ by-\@nameuse{DT@lastlevel@\the\DT@countiv}\relax
\advance\dimen\z@ by0.3\baselineskip
\ifnum\@nameuse{DT@level@\the\DT@countiv} <
\@nameuse{DT@level@\the\DT@countii}\relax
\advance\dimen\z@ by-0.5\baselineskip
\fi
\kern-0.5\DT@rulewidth
\hbox{\vbox to\z@{\vss\hrule width\DT@rulewidth height\dimen\z@}}%
\kern-0.5\DT@rulewidth
\kern-0.5\DT@dotwidth
\vrule width\DT@dotwidth height0.5\DT@dotwidth depth0.5\DT@dotwidth
\kern-0.5\DT@dotwidth
\vrule width\DT@width height0.5\DT@rulewidth depth0.5\DT@rulewidth
\kern\DT@sep
\box\z@
\endgraf
\repeat
\parindent=\DT@indent
\parskip=\DT@parskip
\DT@baselineskip=\baselineskip
\let\strut\DT@strut
}
\def\DT@readarg.#1 #2. #3\@nil{%
\advance\DT@counti \@ne
\@namedef{DT@level@\the\DT@counti}{#1}%
\@namedef{DT@body@\the\DT@counti}{\strut{\DTstyle{#2}\strut}}%
\ifx\relax#3\relax
\let\next\@gobble
\fi
\next#3\@nil
}
\catcode`\@=\DTAtCode\relax
\endinput
%%
%% End of file `dirtree.tex'.
|
