Using listings
package, I am trying to write some LISP code. The issue is that LISP uses a lot of '-' in function name, and it makes the line width too large to break the boundary in two column mode.
\lstset{numbers=left, numberstyle=\tiny, stepnumber=1,firstnumber=1,
numbersep=5pt,language=Lisp,
stringstyle=\ttfamily,
basicstyle=\footnotesize,
showstringspaces=false
}
\begin{lstlisting}[firstnumber=1, caption=Getting labels, label=glabels]
(defun find-symbol-between-sigma-sets (sigma-a sigma-b scan-node symbols g)
(let* ((scan-node-set-in-sigma-a (find-scan-node sigma-a scan-node))
(next-scan-node-set-in-sigma-b
(get-next-node-set-from-scan-node-set
scan-node-set-in-sigma-a sigma-b g))
(union-node-set-in-sigma-a
(get-previous-nodes next-scan-node-set-in-sigma-b g)))
(if
(and
(memberp union-node-set-in-sigma-a scan-node-set-in-sigma-a)
(path-exists-between-set-a-and-set-b
union-node-set-in-sigma-a next-scan-node-set-in-sigma-b g))
(car
(unique-get-symbols
union-node-set-in-sigma-a next-scan-node-set-in-sigma-b symbols))
nil)))
\end{lstlisting}
Any good solution?
Best Answer
use as basic style a monofont or translate the hyphen to a shorter one (my second example):