0

I'm using the code presented by this answer (which itself is based on this) to suppress line numbers on some lines in lstlisting. This works, but after I use it, the spacing in lstinline is messed up:

messed up lstinline spacing

This seems to be because of |\Reactivatenumber{12}|. Why is that and how do I fix it?

MWE:

\documentclass{article}
\usepackage{listings}
\lstset{numbers=left,escapeinside=||, basicstyle=\ttfamily\footnotesize}

\let\origthelstnumber\thelstnumber
\makeatletter
\newcommand*\Suppressnumber{%
  \lst@AddToHook{OnNewLine}{%
    \let\thelstnumber\relax%
     \advance\c@lstnumber-\@ne\relax%
    }%
}

\newcommand*\Reactivatenumber[1]{%
  \setcounter{lstnumber}{\numexpr#1-1\relax}
  \lst@AddToHook{OnNewLine}{%
   \let\thelstnumber\origthelstnumber%
   \refstepcounter{lstnumber}
  }%
}
\makeatother

\begin{document}
This looks fine: \lstinline!some-words-with-minus! more text\dots
\begin{lstlisting}[firstnumber=1]
var myFunc = function() {|\Suppressnumber|
    //my function does many great things
    //and it's only 10 lines long!|\Reactivatenumber{12}|
}
\end{lstlisting}

This looks awful: \lstinline!some-words-with-minus! some more text
\end{document}

1 Answer 1

0

OK found it: I needed to add a % after \refstepcounter{lstnumber}.

Complete snippet:

\let\origthelstnumber\thelstnumber
\makeatletter
\newcommand*\Suppressnumber{%
  \lst@AddToHook{OnNewLine}{%
    \let\thelstnumber\relax%
     \advance\c@lstnumber-\@ne\relax%
    }%
}

\newcommand*\Reactivatenumber[1]{%
  \setcounter{lstnumber}{\numexpr#1-1\relax}
  \lst@AddToHook{OnNewLine}{%
   \let\thelstnumber\origthelstnumber%
   \refstepcounter{lstnumber}%
  }%
}
\makeatother

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .