如何为 SAS 代码设置正确的样式？

Question

我想要显示一些类似 SAS Enterprise Guide 中的 SAS 代码：

以下是我目前所得到的，但只有“字符串”或多或少像我想要的。

请注意，我在工作中需要这个（最终，我找到了在工作中使用 LaTeX 的机会，耶！），因此我无法在我的计算机上安装任何东西，我只能使用 Overleaf、ShareLaTeX 或 Verbosus。

\documentclass[a4paper,12pt, twoside]{book}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[italian]{babel}
\usepackage[top=1.5in,bottom=1in,right=1in,left=1.3in,headheight=65pt,headsep=1cm]{geometry}
\usepackage{xcolor}

\usepackage{listings}
\lstset{language=SAS, 
  breaklines=true,  
  basicstyle=\ttfamily\bfseries,
  columns=fixed,
  keepspaces=true,
  identifierstyle=\color{blue}\ttfamily,
  keywordstyle=\color{cyan}\ttfamily,
  stringstyle=\color{purple}\ttfamily,
  commentstyle=\color{green}\ttfamily,
  } 

\begin{document} 

\begin{lstlisting}
/* librerie */
libname mylib '/mydir/mysubdir';

/* ordinamento */
proc sort data=mylib.myfile out=myfilesorted nodupkey;
by mykey;
run;

* data myfile2; /* istruzione commentata */
data myfilejoinsanother;
merge myfilesorted (in=my)
      anotherfile (in=theother rename=(myfield=mykey));
by mykey;
if my;
run;
\end{lstlisting}
\end{document}

Answer 1

部分解决方案：您可以使用minted。它有一个词法分析器，您可以使用类似于或的sas样式来满足您的需求。borlandvs

% arara: pdflatex: { shell: yes }
\documentclass[a4paper,12pt, twoside]{book}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[italian]{babel}
\usepackage[top=1.5in,bottom=1in,right=1in,left=1.3in,headheight=65pt,headsep=1cm]{geometry}
\usepackage{xcolor}

\usepackage{listings}
\usepackage{minted}
\usemintedstyle{borland}
\lstset{language=SAS, 
  breaklines=true,  
  basicstyle=\ttfamily\bfseries,
  columns=fixed,
  keepspaces=true,
  identifierstyle=\color{blue}\ttfamily,
  keywordstyle=\color{cyan}\ttfamily,
  stringstyle=\color{purple}\ttfamily,
  commentstyle=\color{green}\ttfamily,
  } 

\begin{document} 

\begin{minted}{sas}
/* librerie */
libname mylib '/mydir/mysubdir';

/* ordinamento */
proc sort data=mylib.myfile out=myfilesorted nodupkey;
by mykey;
run;

* data myfile2; /* istruzione commentata */
data myfilejoinsanother;
merge myfilesorted (in=my)
      anotherfile (in=theother rename=(myfield=mykey));
by mykey;
if my;
run;
\end{minted}
\end{document}