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%%
%% This is file `pst-infixplot.tex',
%%
%% IMPORTANT NOTICE:
%%
%% Package `pst-infixplot'
%%
%% Jean-Côme Charpentier <jean-come.charpentier@wanadoo.fr>
%% Christophe Jorssen <christophe.jorssen@libre.fr.invalid>
%% `libre' is the french word for `free' :-)
%%
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN archives
%% in directory CTAN:/macros/latex/base/lppl.txt.
%%
%% DESCRIPTION:
%% `pst-infixplot' is a PSTricks package to plot infix expressions
%%
\def\RCS$#1: #2 ${\expandafter\def\csname RCS#1\endcsname{#2}}
\RCS$Revision: 1.0 $ \RCS$Date: 2004-07-14 15:29:02+02 $
\def\fileversion{0.1}
\csname PSTInfixplotLoaded\endcsname
\let\PSTPlotLoaded\endinput
\message{`pst-infixplot' v\fileversion\space (Rev \RCSRevision, \RCSDate),
J.-C.Charpentier/C.Jorssen}
% Require pst-plot and infix-RPN
\ifx\PSTplotLoaded\endinput\else\input pst-plot.tex\fi
\ifx\infixRPNLoaded\endinput\else\input infix-RPN.tex\fi
\edef\PstAtCode{\the\catcode`\@}
\catcode`\@=11\relax
\def\psPlot{%
\begingroup
\catcode`\_=11\relax
\@ifnextchar[{\psPlot@i}{\psPlot@i[]}}
\def\psPlot@i[#1]#2#3#4{%
\infixtoRPN{#4}
\psplot[#1]{#2}{#3}{\RPN}\endgroup}
\def\parametricPlot{%
\begingroup
\catcode`\_=11\relax
\@ifnextchar[{\parametricPlot@i}{\parametricPlot@i[]}}
\def\parametricPlot@i[#1]#2#3#4#5{%
\infixtoRPN{#4}
\edef\pst@parametric@Plot@x{\RPN}%
\infixtoRPN{#5}
\edef\pst@parametric@Plot@y{\RPN}%
\parametricplot[#1]{#2}{#3}{\pst@parametric@Plot@x\space \pst@parametric@Plot@y}\endgroup}
\catcode`\@=\PstAtCode\relax
\endinput
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