\documentclass[a4paper,10pt]{article}
\title{CO631 Assessment 3}
\author{Thomas Paul Carlson (tpc4)}
\date{13th February 2007}

\usepackage{fullpage}
\usepackage{listings}

% Definition for typesetting occam(-pi) source code
\lstdefinelanguage{occam}
{
  keywords={
      PROC,PAR,SEQ,WHILE,
          ALT,CHAN,MOBILE,FOR,
              INITIAL,VAL,INT,BYTE,
                  RESULT,INLINE,\#PRAGMA,EXTERNAL,
                      USE,\#INCLUDE,REAL32,INT16,
                          INT32,DATA,TYPE,PACKED,
                              RECORD,\#USE,IS,RETYPES},
                                sensitive=true,
                                  comment=[l]{--},
                                    alsoletter={\#},
                                      alsodigit={.},
                                      %  string=[b]",
                                      }

\lstset{language=occam}
\lstset{showtabs=false}
\lstset{showspaces=false}

\begin{document}
\maketitle

\section{q4.occ}
\lstinputlisting{q4.occ}
\end{document}