如何使内联列表顺利换行？

Question

有人知道如何让内联listings换行吗？请看我下面附上的截图。第二行中的代码示例超出了文本边距。

另外，您知道为什么\lstinline|{ print "" }|第三行文本的内联列表会删除引号后的空格吗？它显示的内容与{ print ""}书中所述相同，尽管我的列表是{ print "" }。

这是您在屏幕截图中看到的文档的完整 LaTeX，

\documentclass[11pt]{memoir} 

\usepackage{listings}
\usepackage{xcolor}
\usepackage{textcomp}
\usepackage[T1]{fontenc}

\begin{document}

\newcommand{\bb}[1]{\textbf{#1}}
\newcommand{\code}[1]{\emph{#1}}
\newcommand{\n}{\lstinline|\n|}

\definecolor{codebg}{HTML}{EEEEEE}
\definecolor{codeframe}{HTML}{CCCCCC}

\lstset{language=Awk}
\lstset{backgroundcolor=\color{codebg}}
\lstset{frame=single}
\lstset{framesep=10pt}
\lstset{rulecolor=\color{codeframe}}
\lstset{upquote=true}
\lstset{basicstyle=\ttfamily}

\lstset{emph={awk}, emphstyle=\textbf}

\chapter{Line Spacing}
\label{linespacing}    % So I can \ref{filespacing} later.

\section{Double-space a file}
\label{doublespacefile}

\begin{lstlisting}
awk '1; { print "" }'
\end{lstlisting}

So how does this one-liner work? A one-liner is an Awk program and every Awk program consists of a sequence of pattern-action statements \lstinline|pattern { action statements }|. In this case there are two statements \lstinline|1| and \lstinline|{ print "" }|. In a pattern-action statement either the pattern or the action may be missing. If the pattern is missing, the action is applied to every single line of input. A missing action is equivalent to \lstinline|{ print }|. Thus, this one-liner translates to:

\begin{lstlisting}
awk '1 { print }; { print "" }'
\end{lstlisting}

An action is applied only if the pattern matches, i.e., pattern is true. Since \code1 is always true, this one-liner translates further into two print statements:

\begin{lstlisting}
awk '{ print }; { print "" }'
\end{lstlisting}

Every print statement in Awk is silently followed by the \code{ORS} - Output Record Separator variable, which is a newline by default. The first print statement with no arguments is equivalent to \lstinline{print \$0}, where \code{\$0} is the variable holding the entire line (including the newline at the end). The second print statement seemingly prints nothing, but knowing that each print statement is followed by \code{ORS}, it actually prints a newline. So there we have it, each line gets double-spaced.

We can also drop the semicolon and write it as:

\end{document}

Answer 1

您可以使用选项启用换行breaklines，但我怀疑您是否会喜欢这个结果（例如，括号后会有换行符），因为listings不知道您觉得什么“好看”。我可能会将代码拆分为两个或更多\lstinline命令。

我认为缺少空格是一个错误。解析字符串分隔符会丢失空格（但仅限于固定宽度字体）。您可以在“后使用两个空格，或者使用以下方法删除引号作为字符串分隔符 \lstset{deletestring=[b]{"}}