youngtab

git-svn-id: svn://tug.org/texlive/trunk@1469 c570f23f-e606-0410-a88d-b1316a301751

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diff --git a/Master/texmf-dist/tex/latex/youngtab/youngtab.sty b/Master/texmf-dist/tex/latex/youngtab/youngtab.sty
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+%%
+%% This is file `youngtab.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% youngtab.dtx  (with options: `package')
+%% 
+%% Copyright (C) 1996,98,99 Volker B"orchers and Stefan Gieseke,
+%% This program can be redistributed and/or modified under the terms
+%% of the LaTeX Project Public License Distributed from CTAN
+%% archives in directory macros/latex/base/lppl.txt; either
+%% version 1 of the License, or any later version.
+%% 
+%% File: youngtab.dtx
+%% Copyright (C) 1996,98,99 Volker B"orchers and Stefan Gieseke,
+%% This program can be redistributed and/or modified under the terms
+%% of the LaTeX Project Public License Distributed from CTAN
+%% archives in directory macros/latex/base/lppl.txt; either
+%% version 1 of the License, or any later version.
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{youngtab}
+[1999/05/19 v1.1; Macros for Young-Tableaux]
+%% Package `youngtab' to use with TeX, LaTeX209 or LaTeX2e
+%% (You will need LaTeX2e to extract the documentation and a STY-file
+%% without comments from the .dtx file)
+\newif\ify@autoscale \y@autoscaletrue \def\Yautoscale#1{\ifnum #1=0
+  \y@autoscalefalse\else\y@autoscaletrue\fi}
+\newdimen\y@b@xdim
+\newdimen\y@boxdim \y@boxdim=13pt
+\def\Yboxdim#1{\y@autoscalefalse\y@boxdim=#1}
+\newdimen\y@linethick    \y@linethick=.3pt
+\def\Ylinethick#1{\y@linethick=#1}
+\newskip\y@interspace \y@interspace=0ex plus 0.3ex
+\def\Yinterspace#1{\y@interspace=#1}
+\newif\ify@vcenter   \y@vcenterfalse
+\def\Yvcentermath#1{\ifnum #1=0 \y@vcenterfalse\else\y@vcentertrue\fi}
+\newif\ify@stdtext   \y@stdtextfalse
+\def\Ystdtext#1{\ifnum #1=0 \y@stdtextfalse\else\y@stdtexttrue\fi}
+\newif\ify@enable@skew   \y@enable@skewfalse
+\DeclareOption{noautoscale}{\y@autoscalefalse}
+\DeclareOption{vcentermath}{\y@vcentertrue}
+\DeclareOption{stdtext}{\y@vcentertrue}
+\DeclareOption{enableskew}{\y@enable@skewtrue}
+\DeclareOption*{\PackageWarning{youngtab}{%
+    Unknown option `\CurrentOption' (Known:\MessageBreak
+    `vcentermath', `noautoscale', `stdtext', `enableskew'.)}}
+\ProcessOptions\relax
+\def\y@vr{\vrule height0.8\y@b@xdim width\y@linethick depth 0.2\y@b@xdim}
+\def\y@emptybox{\y@vr\hbox to \y@b@xdim{\hfil}}
+\ify@enable@skew
+ \def\y@abcbox#1{\if :#1\else
+   \y@vr\hbox to \y@b@xdim{\hfil#1\hfil}\fi}
+ \def\y@mathabcbox#1{\if :#1\else
+   \y@vr\hbox to \y@b@xdim{\hfil$#1$\hfil}\fi}
+\else
+ \def\y@abcbox#1{\y@vr\hbox to \y@b@xdim{\hfil#1\hfil}}
+ \def\y@mathabcbox#1{\y@vr\hbox to \y@b@xdim{\hfil$#1$\hfil}}
+\fi
+\def\y@setdim{%
+  \ify@autoscale%
+   \ifvoid1\else\typeout{Package youngtab: box1 not free! Expect an
+     error!}\fi%
+   \setbox1=\hbox{A}\y@b@xdim=1.6\ht1 \setbox1=\hbox{}\box1%
+  \else\y@b@xdim=\y@boxdim \advance\y@b@xdim by -2\y@linethick
+  \fi}
+\newcount\y@counter
+\newif\ify@islastarg
+\def\y@lastargtest#1,#2 {\if\space #2 \y@islastargtrue
+  \else\y@islastargfalse\fi}
+\def\y@emptyboxes#1{\y@counter=#1\loop\ifnum\y@counter>0
+  \advance\y@counter by -1 \y@emptybox\repeat}
+\def\y@nelineemptyboxes#1{%
+  \vbox{%
+    \hrule height\y@linethick%
+    \hbox{\y@emptyboxes{#1}\y@vr}
+    \hrule height\y@linethick}\vspace{-\y@linethick}}
+\def\yng(#1){%
+  \y@setdim%
+  \hspace{\y@interspace}%
+  \ifmmode\ify@vcenter\vcenter\fi\fi{%
+  \y@lastargtest#1,
+  \vbox{\offinterlineskip
+    \ify@islastarg
+     \y@nelineemptyboxes{#1}
+    \else
+     \y@ungempty(#1)
+    \fi}}\hspace{\y@interspace}}
+\def\y@ungempty(#1,#2){%
+  \y@nelineemptyboxes{#1}
+  \y@lastargtest#2,
+  \ify@islastarg
+   \y@nelineemptyboxes{#2}
+  \else
+   \y@ungempty(#2)
+  \fi}
+\def\y@nelettertest#1#2. {\if\space #2 \y@islastargtrue
+  \else\y@islastargfalse\fi}
+\def\y@abcboxes#1#2.{%
+  \ify@stdtext\y@abcbox#1\else\y@mathabcbox#1\fi%
+  \y@nelettertest #2.
+  \ify@islastarg\unskip%
+   \ify@stdtext\y@abcbox{#2}\else\y@mathabcbox{#2}\fi%
+  \else\y@abcboxes#2.\fi}
+\ify@enable@skew
+ \newdimen\y@full@b@xdim
+ \newcount\y@m@veright@cnt
+ \def\y@get@m@veright@cnt#1#2.{%
+   \if :#1 \advance\y@m@veright@cnt by 1\y@get@m@veright@cnt#2.\fi}
+ \let\y@setdim@=\y@setdim
+ \def\y@setdim{%
+   \y@setdim@ \y@full@b@xdim=\y@b@xdim
+   \advance\y@full@b@xdim by 1\y@linethick}
+ \def\y@m@veright@ifskew#1{
+   \y@m@veright@cnt=0 \y@get@m@veright@cnt#1.
+   \moveright \y@m@veright@cnt\y@full@b@xdim}
+\else
+ \def\y@m@veright@ifskew#1{}
+\fi
+\def\y@nelineabcboxes#1{%
+  \y@nelettertest #1.
+  \ify@islastarg
+   \y@m@veright@ifskew{#1}
+    \vbox{
+      \hrule height\y@linethick%
+      \hbox{\ify@stdtext\y@abcbox#1\else\y@mathabcbox#1\fi\y@vr}
+      \hrule height\y@linethick}\vspace{-\y@linethick}
+  \else
+   \y@m@veright@ifskew{#1}
+    \vbox{
+      \hrule height\y@linethick%
+      \hbox{\y@abcboxes #1.\y@vr}%
+      \hrule height\y@linethick}\vspace{-\y@linethick}
+  \fi}
+\def\young(#1){%
+  \y@setdim%
+  \hspace{\y@interspace}%
+  \y@lastargtest#1,
+  \ifmmode\ify@vcenter\vcenter\fi\fi{%
+  \vbox{\offinterlineskip
+    \ify@islastarg\y@nelineabcboxes{#1}%
+    \else\y@ungabc(#1)%
+    \fi}}\hspace{\y@interspace}}
+\def\y@ungabc(#1,#2){%
+  \y@nelineabcboxes{#1}%
+  \y@lastargtest#2,
+  \ify@islastarg\y@nelineabcboxes{#2}%
+  \else\y@ungabc(#2)%
+  \fi}
+\endinput
+%%
+%% End of file `youngtab.sty'.