tikz/pgf のアップグレードとデコレーション

Question

まあ、エラーは非常に明白です。コード

\begingroup\edef\x{\endgroup\noexpand\lstinputlisting[label=#4, name=#4] {#2}
{\ME@decorations} % Decorating comments
}\x

すべきである

\lstinputlisting[label=#4, name=#4] {#2}
\ME@decorations % Decorating comments

ここでこのトリックを使用する理由はまったくなく\edef\x、問題は、代入 (たとえば)が含まれているために\ME@decorationsが存続できないことです。\edef\pgfmathtruncatemacro

ちなみに、も{\begin{figure*}[htbp]}間違っ{\end{figure*}}ていての\lstset後によく行くので\begin{figure*}、の周囲\begingroupとが\endgroup余分になります。

修正された（そして再フォーマットされた）バージョンがこちらにあります。

\documentclass{book}
\usepackage{xcolor}
\usepackage{xkeyval}
\usepackage{listings}
\usepackage{tikz}   
\usetikzlibrary{
  shapes,
  positioning,
  arrows,
  fit,
  backgrounds,
  calc,
  tikzmark,
  shadows,
}

\definecolor{ForestGreen}{rgb}{0.0, 0.4, 0.0}
\definecolor{burntorange}{rgb}{0.8, 0.33, 0.0}
\newlength{\mywidth} % Used in defining listing width
\definecolor{ivory}{rgb}{1.0, 1.0, 0.94}
\colorlet{SeparatorColor}{burntorange}

\makeatletter
\define@key{MEMacros}{decorations}{\def\ME@decorations{#1}}
\define@key{MEMacros}{language}{\def\ME@language{#1}}
\define@key{MEMacros}{number}{\def\ME@number{#1}}
\presetkeys{MEMacros}{number=1}{}%
\makeatother

%%Usage \MESourceFile[keys]{source file}{caption}{label}
\makeatletter
\newcommand\MESourceFile[4][]{%
  \setkeys{MEMacros}{%
    %language={[ANSI]C},%
    decorations={},%
    #1%
  }%
  \begin{figure*}[h!btp]
  \lstset{language={[ANSI]C}}
  \caption{#3}
  \lstinputlisting[label=#4, name=#4]{#2}%
  \ME@decorations % Decorating comments
  \end{figure*}
}
%% Prepare for some decorations on the listing files
\newif\iflst@linemark

\lst@AddToHook{EveryLine}{%
  \begingroup
  \advance\c@lstnumber by \@ne
  \pgfmark{line-\lst@name-\the\c@lstnumber-start}%
  \endgroup
}

\lst@AddToHook{EOL}{%
  \pgfmark{line-\lst@name-\the\c@lstnumber-end}%
  \global\lst@linemarktrue
}

\lst@AddToHook{OutputBox}{%
  \iflst@linemark
    \pgfmark{line-\lst@name-\the\c@lstnumber-first}%
    \global\lst@linemarkfalse
  \fi
}

\def\tkzlst@fnum#1\relax#2\@STOP{%
  \def\@test{#2}%
  \ifx\@test\@empty
    \def\tkzlst@start{0}%
  \else
    \@tempcnta=#1\relax
    \advance\@tempcnta by \m@ne
    \def\tkzlst@start{\the\@tempcnta}%
  \fi
}

\lst@AddToHook{Init}{%
  \expandafter\tkzlst@fnum\lst@firstnumber\relax\@STOP
  \pgfmark{line-\lst@name-\tkzlst@start-start}%
}

%% Put a balloon around some lines in a source
% Usage: \MEHighlightLines{BallonName}{SourceName}{FirstLine}{LastLine}
\newcommand\MEHighlightLines[4]{%
  \pgfmathtruncatemacro\pgf@temp{#3-1}%
  \iftikzmark{line-#2-\pgf@temp-start}
    {%
     \iftikzmark{line-#2-#3-first}
       {%
        \xdef\b@lines{({pic cs:line-#2-\pgf@temp-start} -| {pic cs:line-#2-#3-first})}%
       }
       {%
        \iftikzmark{line-#2-#3-start}
          {%
           \xdef\b@lines{({pic cs:line-#2-\pgf@temp-start} -| {pic cs:line-#2-#3-start})}%
          }
          {%
           \xdef\b@lines{(pic cs:line-#2-\pgf@temp-start)}
          }%
       }%
    }
    {%
     \xdef\b@lines{}%
    }%
  \foreach \k in {#3,...,#4} {%
     \iftikzmark{line-#2-\k-first}
       {%
         \xdef\b@lines{\b@lines (pic cs:line-#2-\k-first) }
       }
       {}%
       \iftikzmark{line-#2-\k-end}
         {%
          \xdef\b@lines{\b@lines (pic cs:line-#2-\k-end) }
         }
         {}%
  }%
  \ifx\b@lines\pgfutil@empty
  \else
    \edef\pgf@temp{%
      \noexpand\tikz[remember picture,overlay]
      \noexpand\node[
        fit={\b@lines}, color=ForestGreen,yshift=-2pt,
        draw, fill=green!30, opacity=0.4,  inner sep=1pt, rounded corners=5pt
      ] (#1) {};
    }%
    \pgf@temp
  \fi
}
\makeatother

\begin{document}

\MESourceFile[%
  decorations={
    \MEHighlightLines{HelloWorldsystem}{lst:HelloWorld.c}{1}{3}
  }%
]{HelloWorld.c}{Hello world}{lst:HelloWorld.c}

\end{document}

ここに画像の説明を入力してください

Answer 1