tabu/tabularx 环境中列表的顶部对齐 - 表格中的 lstlisting/minted

Question

我想将代码片段插入表格环境。对于代码片段，我使用包列表，为了将其插入表格环境，我将代码放入一个框中。为了在我的代码中获得换行符，我将所有这些都放在一个迷你页面环境中。顶部对齐（这是强制性的）带有代码的单元格不再正常工作。我猜问题是我必须使用类似 lrbox 的东西将代码插入表格环境。有人知道如何解决这个问题吗？最好采用通用方法，因为我想经常使用它。

编辑：经过一番研究，我添加了部分答案，但我仍然希望得到一些有关顶部对齐的帮助。

\documentclass[%
    twoside=false,%
    paper=a4,%
    DIV=15,%)
    BCOR=0mm,%
    parskip=false,%
    fontsize=10pt,%
    ]{scrreprt}%
%%% TABLES
\usepackage{array}%
\usepackage{tabu}%
%\usepackage{tabularx}%
\usepackage{booktabs}%
%%% COLORS
\usepackage{color}% colors!
\usepackage{xcolor}%
\definecolor{graybg}{rgb}{0.95,0.95,0.95}%
%%% CODE HIGHLIGHTING
\usepackage{listings,lstautogobble}%
\lstset{        basicstyle=\small\ttfamily,
                breaklines=true,
                columns=[c]fixed,
                backgroundcolor=\color{graybg},
                numbersep=2pt,
                xleftmargin=0mm,
                xrightmargin=0mm,
                breakautoindent=false,
                autogobble=true
                }%
%
\newsavebox\mybox
\begin{document}%
%%%
\begin{lrbox}{\mybox}
\begin{minipage}[t]{0.33\textwidth}
 \begin{lstlisting}
   int main() {
   printf("hello, world");
   return 0;
   }
 \end{lstlisting}
 \end{minipage}
\end{lrbox}
%
{\tabulinesep=1.2mm%
\begin{table}[h!]%
\begin{tabu} to \textwidth {X[l,p]X[l,p]X[l,p]}%
\toprule%
\textbf{Description} & \textbf{Some code} & \textbf{Output}\tabularnewline%
\midrule%
some blabla & printf() & printf()\tabularnewline%   
hello world & \usebox\mybox & hello, world\tabularnewline%
\bottomrule%
\end{tabu}%
\end{table}%
}
%%%
\end{document}

Answer 1

如果我使用包铸造我至少能够在标准tabular环境中创建代码片段，这要归功于这链接。另外这答案成功删除了顶部对齐的额外垂直空间（并调用此环境tabminted）。

\documentclass[%
    twoside=false,%
    paper=a4,%
    DIV=15,%)
    BCOR=0mm,%
    parskip=false,%
    fontsize=10pt,%
    ]{scrreprt}%
%%% TABLES
%\usepackage{array}%
%\usepackage{tabu}%
%\usepackage{tabularx}%
\usepackage{booktabs}%
%%% COLORS
\usepackage{color}%
\usepackage{xcolor}%
\definecolor{graybg}{rgb}{0.95,0.95,0.95}
%%% CODE HIGHLIGHTING
\usepackage[
    cache=false% cache=false longer compiling, but no cache errors
    ]{minted}
\setminted[c]{%
    autogobble=true,%
    breakanywhere=true,%
    breaklines=true,%
    breaksymbol=,%
    %bgcolor=graybg,% sadly not compatible
    breakanywheresymbolpre=%
    }%
%%% REDEFINE MINTED FOR BETTER SPACING IN TABLES
\makeatletter
\newenvironment{tabminted}{%
    \let\FV@ListVSpace\relax  
    \minted
}{%
    \endminted
    \unskip   
    \aftergroup\@tabmintedend
}
\newcommand*{\tabminted@finalstrut}[1]{%
    \ifdim\prevdepth>0pt
        \ifdim\dp#1>\prevdepth
            \vskip\dimexpr(\dp#1)-\prevdepth\relax
        \fi
    \else
        \vskip\dimexpr(\dp#1)\relax
    \fi
}
\newcommand*{\@tabmintedend}{%
    \let\@finalstrut\tabminted@finalstrut
}
\makeatother
%%% BEGIN DOCUMENT
\begin{document}%
%
\begin{table}[h!]%
\begin{tabular} {p{0.33\textwidth}p{0.33\textwidth}p{0.33\textwidth}}%
\toprule%
\textbf{Description} & \textbf{Some code} & \textbf{Output}\tabularnewline%
\midrule%
some blabla & printf() & printf()\tabularnewline%   
hello world &%
\begin{tabminted}{c}
int main() {
printf("hello, world");
return 0;
}
\end{tabminted}
& hello, world\tabularnewline%
\bottomrule%
\end{tabular}%
\end{table}%
%
\end{document}

如果我minipage在表格单元格内执行此操作，顶部对齐会再次混乱。但在这里我可以再次使用背景颜色。感谢这我可以完美地对齐迷你页面顶部 - 虽然这vspace总是感觉黑客对我来说（我换成了heavyrulewidth）lightrulewidth。

\documentclass[%
    twoside=false,%
    paper=a4,%
    DIV=15,%)
    BCOR=0mm,%
    parskip=false,%
    fontsize=10pt,%
    ]{scrreprt}%
%%% TABLES
%\usepackage{array}%
%\usepackage{tabu}%
%\usepackage{tabularx}%
\usepackage{booktabs}%
%%% COLORS
\usepackage{color}%
\usepackage{xcolor}%
\definecolor{graybg}{rgb}{0.95,0.95,0.95}
%%% CODE HIGHLIGHTING
\usepackage[
    cache=false%
    ]{minted}
\setminted[c]{%
    autogobble=true,%
    breakanywhere=true,%
    breaklines=true,%
    breaksymbol=,%
    bgcolor=graybg,%
    breakanywheresymbolpre=%
    }%
%%% BEGIN DOCUMENT
\begin{document}%
%
\begin{table}[h!]%
\begin{tabular} {p{0.33\textwidth}p{0.33\textwidth}p{0.33\textwidth}}%
\toprule%
\textbf{Description} & \textbf{Some code} & \textbf{Output}\tabularnewline%
\midrule%
some blabla & printf() & printf()\tabularnewline%   
hello world &%
\begin{minipage}[t]{0.33\textwidth}
\vspace*{-\dimexpr\baselineskip+\lightrulewidth+\abovetopsep\relax}
\begin{minted}{c}
int main() {
printf("hello, world");
return 0;
}
\end{minted}
\end{minipage}
& hello, world\tabularnewline%
\bottomrule%
\end{tabular}%
\end{table}%
%
\end{document}

为了得到类似的东西，tabulinesep我遇到了这.\renewcommand{\arraystretch}{1.5}就可以了。
如果有人想在longtable-environment中使用 minted tabminted，不是成功了。您需要嵌套minted才能minipage获得正确的对齐。我添加了一张图片来显示差异。

\documentclass[%
    twoside=false,%
    paper=a4,%
    DIV=15,%)
    BCOR=0mm,%
    parskip=false,%
    fontsize=10pt,%
    ]{scrreprt}%
%%% TABLES
%\usepackage{array}%
%\usepackage{tabu}%
%\usepackage{tabularx}%
\usepackage{booktabs}%
\usepackage{longtable}%
%%% COLORS
\usepackage{color}%
\usepackage{xcolor}%
\definecolor{graybg}{rgb}{0.95,0.95,0.95}%
%%% CODE HIGHLIGHTING
\usepackage[
    cache=false
    ]{minted}
\setminted[c]{%
    autogobble=true,% 
    breakanywhere=true,% 
    breaklines=true,%
    breaksymbol=,% 
    %bgcolor=graybg,% not compatible without minipage
    breakanywheresymbolpre=% 
    }%
%%% REDEFINE MINTED FOR BETTER SPACING IN TABLES
\makeatletter
\newenvironment{tabminted}{%
    \let\FV@ListVSpace\relax  
    \minted
}{%
    \endminted
    \unskip   
    \aftergroup\@tabmintedend
}
\newcommand*{\tabminted@finalstrut}[1]{%
    \ifdim\prevdepth>0pt
        \ifdim\dp#1>\prevdepth
            \vskip\dimexpr(\dp#1)-\prevdepth\relax
        \fi
    \else
        \vskip\dimexpr(\dp#1)\relax
    \fi
}
\newcommand*{\@tabmintedend}{%
    \let\@finalstrut\tabminted@finalstrut
}
\makeatother
%%% BEGIN DOCUMENT
\begin{document}%
%
\renewcommand{\arraystretch}{1.5}
\begin{longtable}[l]{p{0.33\textwidth}p{0.33\textwidth}p{0.33\textwidth}}
%no caption nor label
\tabularnewline

\toprule
\textbf{Description} & \textbf{Some code} & \textbf{Output}\tabularnewline
\midrule
\endfirsthead

\toprule
\textbf{Description} & \textbf{Some code} & \textbf{Output}\tabularnewline
\midrule
\endhead

\bottomrule
\endfoot

\bottomrule
\endlastfoot

tabminted in longtable-environment & 
\begin{tabminted}{c}
int main() {
printf("hello, world");
return 0;
}
\end{tabminted}
&
line one\newline 
line two\newline
line three\newline 
line four\newline 
line five\newline 
line six\tabularnewline
minted-environment & 
\begin{minted}{c} 
int main() {
printf("hello, world");
return 0;
}
\end{minted}
&
line one\newline 
line two\newline
line three\newline 
line four\newline 
line five\newline 
line six\tabularnewline
minted- nested in minipage-environment & 
\begin{minipage}[t]{0.33\textwidth}
\begin{minted}{c} 
int main() {
printf("hello, world");
return 0;
}
\end{minted} 
\end{minipage}
&
line one\newline 
line two\newline
line three\newline 
line four\newline 
line five\newline 
line six\tabularnewline
\end{longtable}
%
\end{document}