逐字环境将长单词拆分为多行

Question

读了一些资料后，我认为 listings 包可以处理这个问题，但我没有成功。我有一些较长的代码字符串需要包含在文档的段落中，我希望这些代码字符串换行，或者根据需要简单地留下空格并换行。目前，我只能说服 listings 包在代码字符串中有空格时换行。

\documentclass{article}
\usepackage{listings}
\lstset{breaklines=true}
\begin{document}
\verb|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

\lstinline|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

\lstinline|lllllllllllllllllllllloooooooooooooooooonnnn nnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnn nnnnnnnngggggggg$$$$$$$|
\end{document}

Answer 1

您可以遍历动词，并在每个字符后添加一个断点。

\documentclass{article}

\makeatletter
\let\old@sverb\@sverb
\def\@sverb#1{\old@sverb{#1}\zz}
\def\zz#1{#1\ifx\@undefined#1\else\penalty\z@\expandafter\zz\fi}
\makeatother

\begin{document}


\raggedright

\verb|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

\verb|`?<<---|

\verb|`?<<---ooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

\end{document}

Answer 2

解决方案如下xparse：

\documentclass[draft]{article}
\usepackage{xparse}

\ExplSyntaxOn
\NewDocumentCommand{\splitverb}{v}
 {
  \group_begin:
  \use:c { verbatim@font }
  \seq_set_split:Nnn \l_tmpa_seq {} {#1}
  \seq_use:Nn \l_tmpa_seq { \hspace{0pt plus .2em}\penalty\c_zero\hspace{0pt plus -.2em} }
  \group_end:
 }
\ExplSyntaxOff

\begin{document}

Some text \splitverb|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

Let's see that ligatures are not formed: \splitverb|`?<<---|

\end{document}

\hspace和的组合\penalty可确保您不会得到过满的箱子。

您可能想添加一些柔韧性较小的胶水。

\documentclass[draft]{article}
\usepackage{xparse}

\ExplSyntaxOn
\NewDocumentCommand{\splitverb}{v}
 {
  \group_begin:
  \use:c { verbatim@font }
  \seq_set_split:Nnn \l_tmpa_seq {} {#1}
  \seq_use:Nn \l_tmpa_seq { \hspace{0pt plus 0.1pt} }
  \group_end:
 }
\ExplSyntaxOff

\begin{document}

Some text \splitverb|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|

Let's see that ligatures are not formed: \splitverb|`?<<---|

\end{document}

Answer 3

您可以创建一个宏，使用以下命令自行排版每个字符\string：

\documentclass{article}

\makeatletter
\def\mycode|#1#2|{%
    \texttt{\string#1}\penalty\z@%
    \ifx&#2&%
    \else%
        \mycode|#2|%
    \fi%
}
\makeatother

\begin{document}
\mycode|lllllllllllllllllllllloooooooooooooooooonnnnnnnnnnnnnggggggg$$$$$$$$$$$$$$$$llllllllllllloooooooooooooooonnnnnnnnnnnnnnnngggggggg$$$$$$$|
\end{document}

但大卫卡莱尔的回答可能更好。