使用 tcolorbox 进行铸造：SASS 代码片段的语法突出显示问题

Question

我已经构建了一个将 minted 与 相结合的命令tcolorbox，但我遇到了 SASS 语法问题。这是一个最小可重现的示例：

\documentclass[a4paper,headinclude=on,footinclude=on,12pt,oneside]{scrbook}
\usepackage[dvipsnames]{xcolor}
\usepackage{color}
\usepackage{fontawesome}
\usepackage{minted}
\usepackage[most,minted]{tcolorbox}
\tcbuselibrary{listings,minted,breakable}

% custom colors
\definecolor{codebackground}{HTML}{F2F2F2}

% for fancy spacing of code snippet title bars 
\usepackage{tabularx}
\newcolumntype{\CeX}{>{\centering\let\newline\\\arraybackslash}X}%
\newcommand{\TwoSymbolsAndText}[3]{%
  \begin{tabularx}{\textwidth}{c\CeX c}%
    #1 & #2 & #3
  \end{tabularx}%
}

\AtBeginDocument{
\newtcblisting[blend into=listings]{codeInput}[3]{
  listing engine=minted,
  minted language=#1,
  minted options={breaklines,breaksymbolleft=,breaksymbolright=,fontsize=\footnotesize},
  listing only,
  listing remove caption=true,
  size=title,
  arc=1.5mm,
  breakable,
  enhanced jigsaw,
  colframe=Black,
  coltitle=White,
  boxrule=0.5mm,
  colback=codebackground,
  coltext=Black,
  title=\TwoSymbolsAndText{\faCode}{%
    \footnotesize{\texttt{#2}}
  }{\faCode},
  list text=#3
}
}

\begin{document}

\begin{codeInput}{sass}{\_toasts.scss}{A small SASS file.}
.Toastify__progress-bar--default {
  background: \$primary !important;
}
\end{codeInput}


\end{document}

产生以下 PDF 输出：

请注意，括号、美元符号和分号点周围都标有红色边框 - 但这是正确的 SASS 语法。（除了美元符号前面的斜线（我需要它以使 LaTeX 不抱怨）之外 - 我想一个子问题是我如何$在这里的源代码中转义！）

我该如何修复这个语法高亮问题？

Answer 1

您可以重新定义\PYG@tok@err：

\AddToHook{cmd/minted@addcachefile/after}{%
\@namedef{PYG@tok@err}{\def\PYG@bc##1{##1}}}

在您的代码中：

\documentclass[a4paper,headinclude=on,footinclude=on,12pt,oneside]{scrbook}
\usepackage[dvipsnames]{xcolor}
\usepackage{color}
\usepackage{fontawesome}
\usepackage{minted}
\usepackage[most,minted]{tcolorbox}
\tcbuselibrary{listings,minted,breakable}

% custom colors
\definecolor{codebackground}{HTML}{F2F2F2}

% for fancy spacing of code snippet title bars 
\usepackage{tabularx}
\newcolumntype{\CeX}{>{\centering\let\newline\\\arraybackslash}X}%
\newcommand{\TwoSymbolsAndText}[3]{%
  \begin{tabularx}{\textwidth}{c\CeX c}%
    #1 & #2 & #3
  \end{tabularx}%
}

\AtBeginDocument{
\newtcblisting[blend into=listings]{codeInput}[3]{
  listing engine=minted,
  minted language=#1,
  minted options={breaklines,breaksymbolleft=,breaksymbolright=,fontsize=\footnotesize},
  listing only,
  listing remove caption=true,
  size=title,
  arc=1.5mm,
  breakable,
  enhanced jigsaw,
  colframe=Black,
  coltitle=White,
  boxrule=0.5mm,
  colback=codebackground,
  coltext=Black,
  title=\TwoSymbolsAndText{\faCode}{%
    \footnotesize{\texttt{#2}}
  }{\faCode},
  list text=#3
}
}

\makeatletter
\AddToHook{cmd/minted@addcachefile/after}{%
\@namedef{PYG@tok@err}{\def\PYG@bc##1{##1}}}
\makeatother

\begin{document}

\begin{codeInput}{sass}{\_toasts.scss}{A small SASS file.}
.Toastify__progress-bar--default {
  background: $primary !important;
}
\end{codeInput}

\end{document}

注意：您需要$而不是\$。