plextarray.sty: dir option comes first before width argument (#11)

plextarray.sty

@@ -9,24 +9,30 @@
 %   * array.sty in latex-tools
 %     (2016/10/06 v2.4d -- 2018/09/13 v2.4i)
 %   * plext.sty in platex
-%     (2001/09/26 v1.2  -- 2018/09/09 v1.2i)
+%     (2001/09/26 v1.2  -- 2018/09/20 v1.2j)
 % Largely based on lltjext.sty from LuaTeX-ja project.
 %
 
 \NeedsTeXFormat{pLaTeX2e}
 \ProvidesPackage{plextarray}
-  [2018/09/18 v1.1b Tabular extension package for plext and array]
+  [2018/09/20 v1.1c Tabular extension package for plext and array]
 \RequirePackage{plext}
 \RequirePackage{plarray}
 
 %% save definitions from array.sty
+%  the <dir> option will be handled later in \@tabarray
 \def\array{\col@sep\arraycolsep
   \def\d@llarbegin{$}\let\d@llarend\d@llarbegin\def\@halignto{}%
   \@tabarray}
 \def\tabular{\def\@halignto{}\@tabular}
-\expandafter\def\csname tabular*\endcsname#1{%
-       \setlength\dimen@{#1}%
-       \edef\@halignto{to\the\dimen@}\@tabular}
+%% merged definitions from array.sty and plext.sty
+%  take <dir> option first as in plext.sty,
+%  which will be passed to \@tabarray
+\@namedef{tabular*}{\@ifnextchar<%>
+   {\p@stabular}{\p@stabular<Z>}}
+\def\p@stabular<#1>#2{%
+   \setlength\dimen@{#2}%
+   \edef\@halignto{to\the\dimen@}\@tabular<#1>}
 
 %% patching internal code for array.sty and plext.sty
 %

plextarray.tex

@@ -38,6 +38,7 @@ \section*{Brief explanation of ``\textsf{plext}'' package}
 writing direction:
 \begin{verbatim}
   \begin{tabular}<dir>[pos]{table spec} ... \end{tabular}
+  \begin{tabular*}<dir>{width}[pos]{table spec} ... \end{tabular*}
   \begin{array}<dir>[pos]{table spec} ... \end{array}
 \end{verbatim}
 The option \texttt{<dir>} permits one of the following three values.
@@ -91,7 +92,7 @@ \section{使いかた}
   \begin{tabular}<t>{|>{$}c<{$}|c|}\hline
     \exp(x) & 指数関数 \\ \hline
     \log(x) & 対数関数 \\ \hline
-  \end{tabular}
+  \end{tabular}%
   終わり
   \end{document}
 \end{verbatim}
@@ -101,7 +102,7 @@ \section{使いかた}
   \begin{tabular}<t>{|>{$}c<{$}|c|}\hline
     \exp(x) & 指数関数 \\ \hline
     \log(x) & 対数関数 \\ \hline
-  \end{tabular}
+  \end{tabular}%
   終わり
 \end{minipage}
 
@@ -127,7 +128,7 @@ \section{使いかた}
     みかん & 150円 & 和歌山県 \\ \hline
     パイナップル & 400円 & 沖縄県 \\ \hline
     バナナ & 190円 & フィリピン \\ \hline
-  \end{tabular}
+  \end{tabular}%
   終わり
   \end{document}
 \end{verbatim}
@@ -142,7 +143,7 @@ \section{使いかた}
   みかん & 150円 & 和歌山県 \\ \hline
   パイナップル & 400円 & 沖縄県 \\ \hline
   バナナ & 190円 & フィリピン \\ \hline
-\end{tabular}
+\end{tabular}%
 終わり
 \end{minipage}
 \bigskip