¿Cómo envolver tcolorbox redondeado alrededor de lstinline?

Question

Me gustaría tener cajas alrededor \lstinline. En otra pregunta encontré el \xpretocmdtruco con \Colorbox, pero no logro aplicarlo con \tcbox. ¿Hay alguna manera?

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{fontspec}
\usepackage{xcolor}
\usepackage{listings}
\usepackage{regexpatch}
\usepackage{realboxes}
\usepackage{textcomp}
\usepackage{xfrac}
\usepackage[framemethod=tikz]{mdframed}
\usepackage{realboxes}
\usepackage[most]{tcolorbox}

\setmonofont{inconsolata}

\lstset{
    language=c++,
    breaklines=true,
    basicstyle=\ttfamily\footnotesize\color{black},
    keywordstyle=\bfseries,
    commentstyle=\itshape\color{black!40!black},
    keepspaces=true,
    showspaces=false,
    showtabs=true,
    tabsize=3,
    upquote=true,
    aboveskip=2pt,
    belowskip=2pt,
    framexleftmargin=2pt,
    extendedchars=true,
    inputencoding=utf8
}

\definecolor{MyGray}{rgb}{0.8,0.8,0.8}

\makeatletter
\xpretocmd\lstinline{\Colorbox{MyGray}\bgroup\appto\lst@DeInit{\egroup}}{}{}
\makeatother

\newcommand{\CD}[1]{\lstinline{#1}}

\tcbset{on line,
        boxsep=3pt, left=0pt,right=0pt,top=0pt,bottom=0pt,
        colframe=white,colback=MyGray,
        highlight math style={enhanced}
}

\begin{document}
\section{Highlight}

There is a \CD{for} loop. It uses a \CD{std::vector}. A variable is named \CD{i} and \CD{j} is used. \tcbox{variable}, \tcbox{i}, \tcbox{j}

\end{document}

Answer 1

La tcolorboxdocumentación tiene un ejemplo en la p. 21 que muestra cómo usarlo \NewTotalTCBoxcon \lstinline. Adaptado a tu caso:

\documentclass{article}
\usepackage[most]{tcolorbox}

\lstset{
    language=c++,
    breaklines=true,
    basicstyle=\ttfamily\footnotesize\color{black},
    keywordstyle=\bfseries,
    commentstyle=\itshape\color{black!40!black},
    keepspaces=true,
    showspaces=false,
    showtabs=true,
    tabsize=3,
    upquote=true,
    aboveskip=2pt,
    belowskip=2pt,
    framexleftmargin=2pt,
    extendedchars=true,
    inputencoding=utf8
}

\definecolor{MyGray}{rgb}{0.8,0.8,0.8}
\NewTotalTCBox{\CD}{v}{verbatim,colback=MyGray}{\lstinline[]^#1^}


\tcbset{on line,
        boxsep=3pt, left=0pt,right=0pt,top=0pt,bottom=0pt,
        colframe=white,colback=MyGray,
        highlight math style={enhanced}
}

\begin{document}
\section{Highlight}

There is a \CD{for} loop. It uses a \CD{std::vector}. A variable is named \CD{i} and \CD{j} is used. \tcbox{variable}, \tcbox{i}, \tcbox{j}

\end{document}

Answer 2

Quiere \lstinlineel argumento entre dos símbolos, como \lstinline!for!, donde !no está en el argumento. Entonces, lo que desea que haga su comando es \Colorbox{MyGray}{\lstinline!for!}dónde forestá el argumento (si entiendo bien su pregunta). Para hacer ese comando primero necesitas expandir el argumento y luego \lstinline. Así que uno de

\newcommand\CD[1]{\Colorbox{MyGray}{\expandafter\lstinline\expandafter!#1!}}
\newcommand\CDa[1]{\Colorbox{MyGray}{\expandafter\lstinline#1}}

Se llaman con o sin símbolo. Entonces el siguiente código parece funcionar aquí

\definecolor{MyGray}{rgb}{0.8,0.8,0.8}

%%\makeatletter
%%\xpretocmd\lstinline{\Colorbox{MyGray}\bgroup\appto\lst@DeInit{\egroup}}{}{}
%%\makeatother

%%\newcommand{\CD}[1]{\lstinline#1}

\newcommand\CD[1]{\Colorbox{MyGray}{\expandafter\lstinline\expandafter!#1!}}
\newcommand\CDa[1]{\Colorbox{MyGray}{\expandafter\lstinline#1}}

\tcbset{on line,
        boxsep=3pt, left=0pt,right=0pt,top=0pt,bottom=0pt,
        colframe=white,colback=MyGray,
        highlight math style={enhanced}
}

\begin{document}
\section{Highlight}

Test \Colorbox{MyGray}{\lstinline!for!} or \CD{for} or \CDa{!for!} or \CDa{$for$}

\end{document}