Bunte Prebreak- und Postbreak-Token mit Listings-Paket

Question

prebreakIch möchte mit dem Paket Farbcodes und postbreakToken erhalten listings, aber der folgende Code funktioniert nicht:

\documentclass{article}
\usepackage{xcolor,listings}
\begin{document}
\begin{lstlisting}[basicstyle=\ttfamily,breaklines,prebreak={\space\color{teal}!},postbreak={\color{blue}!\space}]
This is a long line. This is a long line. This is a long line. This is a long line. This is a long line.
This is another long line. This is another long line. This is another long line. This is another long line.
\end{lstlisting}
\end{document}

Wie kann ich dieses Problem lösen?

Answer 1

\documentclass{article}
\usepackage{xcolor,listings}
\begin{document}
\begin{lstlisting}[basicstyle=\ttfamily,breaklines,prebreak={\space\hbox{\textcolor{teal}{!}}},postbreak={\hbox{\textcolor{blue}{!}}\space}]
This is a long line. This is a long line. This is a long line. This is a long line. This is a long line.
This is another long line. This is another long line. This is another long line. This is another long line.
\end{lstlisting}
\end{document}