我找不到逐字打印 LaTeX3 字符串和/或文本内容的方法（或者更准确地说，我找到了一种解决方案，即将内容写入文件，然后逐字显示该文件的内容，但它看起来真的很丑）：
\documentclass{article}
\ExplSyntaxOn
\NewDocumentCommand{\printMeVerbatim}{m}{
%% Don’t know what to put here: I managed to write it in a file to write its content verbatim,
%% but it sounds really dirty
#1
}
\ExplSyntaxOff
\begin{document}
I would like to print this string verbatim: ``\printMeVerbatim{Hello $\delta$.}'' like:
\begin{verbatim}
Hello $\delta$.
\end{verbatim}
ideally using LaTeX3 syntax.
\end{document}
答案1
vltcmd为此类用途而提供。
\documentclass{article}
\ExplSyntaxOn
\NewDocumentCommand{\printMeVerbatim}{v}{%%%%%
%% Don’t know what to put here: I managed to write it in a file to write its content verbatim,
%% but it sounds really dirty
\begin{flushleft}\ttfamily%
#1%%%%%
\end{flushleft}
}
\ExplSyntaxOff
\begin{document}
I would like to print this string verbatim: ``\printMeVerbatim{Hello $\delta$.}'' like:
\begin{verbatim}
Hello $\delta$.
\end{verbatim}
ideally using LaTeX3 syntax.
\end{document}