\lstset{basicstyle=\ttfamily,numbers=left, numberstyle=\tiny, stepnumber=1, numbersep=5pt,language=C,commentstyle=\color{OliveGreen},keywordstyle=\color{blue},stringstyle=\color{BrickRed}}

%
% You must prefix the +/- lines of
% cocci files with @+/@- respectively.
% This will enable the automatic coloration.
%
% Note: You need at least the following version of hevea
% http://hevea.inria.fr/distri/unstable/hevea-2008-12-17.tar.gz
%
\ifhevea % For HTML generation
\lstdefinelanguage{Cocci}{
morekeywords={idexpression,expression,statement,identifier,type,
parameter,list,when,strict,any,forall,local,position,typedef},
keywordstyle=\color{OliveGreen}\bfseries,
sensitive=false,
moredelim=[is][\color{blue}]{@M}{@M},
moredelim=[il][\color{OliveGreen}]{@+},
moredelim=[il][\color{BrickRed}]{@-}}

\lstdefinelanguage{PatchC}[ANSI]{C}{
stringstyle=\color{black},
moredelim=[il][\color{OliveGreen}]{@+},
moredelim=[il][\color{BrickRed}]{@-},
moredelim=[il][\color{Plum}]{@M}}

\else % For DVI/PS/PDF generation
\lstdefinelanguage{Cocci}{
morekeywords={idexpression,expression,statement,identifier,type,
parameter,list,when,strict,any,forall,local,position,typedef},
keywordstyle=\color{OliveGreen}\bfseries,
sensitive=false,
moredelim=*[is][\color{blue}]{@M}{@M},
moredelim=[il][\color{OliveGreen}]{@+},
moredelim=[il][\color{BrickRed}]{@-}}

\lstdefinelanguage{PatchC}[ANSI]{C}{
stringstyle=\color{black},
moredelim=[il][\color{OliveGreen}]{@+},
moredelim=[il][\color{BrickRed}]{@-},
moredelim=[il][\color{Plum}]{@M}}
\fi

\newif\iflanguagestyle
\languagestylefalse