使用以下条目listings可以识别为字母\\literate
{\\\\}{{\textcolor{IndianRed1}{\textbackslash{}\textbackslash{}}}}{1}
但是，我想做同样的事情来自\定义它的颜色。尝试编写
{\}{{\textcolor{IndianRed1}{}}}{1} % \
不起作用，因为\}是按照常规方式识别的。是否可以采用\与 类似的方式进行自定义\\？
\documentclass[aspectratio=169, xcolor={x11names}, t, handout]{beamer}
\usepackage{calc}
\usetheme{Dresden}
\usefonttheme{professionalfonts}
\renewcommand{\sfdefault}{ppl}
\usepackage[T1]{fontenc}
\renewcommand{\encodingdefault}{T1}
\usepackage{nicematrix}
\usepackage{booktabs}
\newlength{\widthWidest}
\usepackage{listings}
% ========== MATLAB codes packages =========
% BEGIN_FOLD
\usepackage[]{matlab-prettifier}
% BEGIN_FOLD
% Inline code
% BEGIN_FOLD
\lstdefinestyle{matlab-inline}{
style=Matlab-editor,
basicstyle=\linespread{0.8}\mlttfamily\color{DodgerBlue3},
alsoletter={*,\&,\begin},
literate=
*{\\\\}{{\textcolor{IndianRed1}{\textbackslash{}\textbackslash{}}}}{1}, % \\
{\}{{\textcolor{IndianRed1}{}}}{1} % \
}
\lstset{style=matlab-inline}
% END_FOLD
% END_FOLD
% END_FOLD
\begin{document}
\begin{frame}[fragile, environment=frame, allowframebreaks=0.99]
\lstinline|\\\\|
\lstinline|\|
\end{frame}
\end{document}
答案1
如果您希望反斜杠有颜色，那么您只需要一个literate：
literate=*{\\}{{\textcolor{IndianRed1}{\textbackslash}}}{1} % all \ in IndianRead1 regardless of the number
请注意，第一个参数需要双反斜杠（要求您在示例中已经完成了双反斜杠）。因此
\documentclass[aspectratio=169, xcolor={x11names}, t, handout]{beamer}
\usepackage{calc}
\usetheme{Dresden}
\usefonttheme{professionalfonts}
\renewcommand{\sfdefault}{ppl}
\usepackage[T1]{fontenc}
\renewcommand{\encodingdefault}{T1}
\usepackage{nicematrix}
\usepackage{booktabs}
\newlength{\widthWidest}
\usepackage{listings}
% ========== MATLAB codes packages =========
% BEGIN_FOLD
\usepackage[]{matlab-prettifier}
% BEGIN_FOLD
% Inline code
% BEGIN_FOLD
\lstdefinestyle{matlab-inline}{
style=Matlab-editor,
basicstyle=\linespread{0.8}\mlttfamily\color{DodgerBlue3},
alsoletter={*,\&,\begin},
literate=*{\\}{{\textcolor{IndianRed1}{\textbackslash}}}{1} % \
}
\lstset{style=matlab-inline}
% END_FOLD
% END_FOLD
% END_FOLD
\begin{document}
\begin{frame}[fragile, environment=frame, allowframebreaks=0.99]
one: \lstinline|\|, two: \lstinline|\\|, three: \lstinline|\\\|, four: \lstinline|\\\\|
\end{frame}
\end{document}
已经导致：
