\section{Code generation}
%our full names and student numbers.
%{
%The chapters from the previous exercise.
%{
%A chapter describing the chosen semantics of
%SPL
%, like call-by-reference or
%call-by-value.
%5
%{
%The compilation schemes used in your compiler.  A concise informal or semi-
%formal description suces.  A complete formal description of the compilation
%scheme is welcome, but not required.  Typical things to explain here are call-
%ing  conventions,  stack  management,  stack  layout,  heap  layout,  and  heap
%management.
%{
%A  short  description  of  the  purpose  of  the  example  programs  and  the
%test
%results.
%{
%A concise but precise description of how the work was divided amongst the
%members of the tea
