%%
%% This is file `eqparbox.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% eqparbox.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright (C) 2013 Scott Pakin <scott+eqp@pakin.org>
%% -------------------------------------------------------
%% 
%% This package may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.2
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%%    http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2008/05/04 or later.
%% 
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{eqparbox}
    [2013/03/15 v4.0 Create equal-widthed boxes]
\newlength{\eqp@tempdima}
\newlength{\eqp@tempdimb}
\def\eqp@taglist{}
\newif\ifeqp@must@rerun
\RequirePackage{array}
\newsavebox{\eqp@tabular@box}
\newsavebox{\eqp@list@box}
\newlength{\eqp@list@indent}
\RequirePackage{environ}
\newcommand*{\eqp@storefont}{%
  \xdef\eqp@restorefont{%
    \noexpand\usefont{\f@encoding}{\f@family}{\f@series}{\f@shape}%
    \noexpand\fontsize{\f@size}{\f@baselineskip}%
    \noexpand\selectfont
  }%
}
\newcommand{\eqp@settowidth}[2]{%
  \begingroup
    \global\setbox\eqp@tabular@box=\hbox{%
      \def\eqp@endings{}%
      \ifx\enditemize\endlist
        \g@addto@macro\eqp@endings{\let\enditemize=\endlist}%
      \fi
      \ifx\endenumerate\endlist
        \g@addto@macro\eqp@endings{\let\endenumerate=\endlist}%
      \fi
      \ifx\enddescription\endlist
        \g@addto@macro\eqp@endings{\let\enddescription=\endlist}%
      \fi
      \renewenvironment{list}[2]{%
        \ifnum \@listdepth >5\relax
          \@toodeep
        \else
          \global\advance\@listdepth\@ne
        \fi
        \rightmargin\z@
        \listparindent\z@
        \itemindent\z@
        \csname @list\romannumeral\the\@listdepth\endcsname
        ##2\relax
        \renewcommand*{\item}[1][]{%
          \mbox{}\\
          \box\eqp@list@box\mbox{} \\
          \sbox\@tempboxa{\makelabel{####1}}%
          \ifdim\wd\@tempboxa>\labelwidth
            \advance\eqp@list@indent by -\labelwidth
            \advance\eqp@list@indent by \wd\@tempboxa
          \fi
          \hspace*{\eqp@list@indent}%
        }%
        \hspace*{-\eqp@list@indent}%
        \advance\eqp@list@indent by \leftmargin
        \advance\eqp@list@indent by \rightmargin
        \advance\eqp@list@indent by \itemindent
        \global\setbox\eqp@list@box=\hbox\bgroup
        \begin{tabular}{@{}l@{}}%
      }{%
        \item[]%
        \end{tabular}%
        \egroup
        \global\advance\@listdepth\m@ne
      }%
      \eqp@endings
      \global\let\eqp@par=\par
      \eqp@storefont
      \begin{tabular}{@{}>{\eqp@restorefont}l<{\eqp@storefont}@{}}%
        \global\@setpar{\\}%
        #2%
        \\ \box\eqp@list@box
      \end{tabular}%
      \global\@restorepar
    }%
  \endgroup
  \settowidth{#1}{\box\eqp@tabular@box}%
}
\long\def\eqp@compute@width#1#2{%
  \eqp@settowidth{\eqp@tempdimb}{#2}%
  \@ifundefined{eqp@minwd@#1}{}{%
    \ifdim\eqp@tempdimb<\csname eqp@minwd@#1\endcsname
      \eqp@tempdimb=\csname eqp@minwd@#1\endcsname
    \fi
  }%
  \@ifundefined{eqp@maxwd@#1}{}{%
    \ifdim\eqp@tempdimb>\csname eqp@maxwd@#1\endcsname
      \eqp@tempdimb=\csname eqp@maxwd@#1\endcsname
    \fi
  }%
  \expandafter
  \ifx\csname eqp@this@#1\endcsname\relax
    \global\eqp@must@reruntrue
    \expandafter\xdef\csname eqp@this@#1\endcsname{\the\eqp@tempdimb}%
    \expandafter\xdef\csname eqp@next@#1\endcsname{\the\eqp@tempdimb}%
  \else
    \eqp@tempdima=\csname eqp@this@#1\endcsname\relax
    \ifdim\eqp@tempdima<\eqp@tempdimb
      \expandafter\xdef\csname eqp@this@#1\endcsname{\the\eqp@tempdimb}%
      \global\eqp@must@reruntrue
    \fi
    \eqp@tempdima=\csname eqp@next@#1\endcsname\relax
    \ifdim\eqp@tempdima<\eqp@tempdimb
      \expandafter\xdef\csname eqp@next@#1\endcsname{\the\eqp@tempdimb}%
    \fi
  \fi
  \@ifundefined{eqp@seen@#1}{%
    \expandafter\gdef\csname eqp@seen@#1\endcsname{}%
    \@cons\eqp@taglist{{#1}}%
  }{}%
  \eqp@tempdima=\csname eqp@this@#1\endcsname\relax
  \eqp@produce@box{\eqp@tempdima}{#2}%
}
\DeclareRobustCommand{\eqparbox}{%
  \@ifnextchar[%]
    {\eqparbox@i}%
    {\eqparbox@iii[c][\relax][s]}%
}
\def\eqparbox@i[#1]{%
  \@ifnextchar[%]
    {\eqparbox@ii[#1]}%
    {\eqparbox@iii[#1][\relax][s]}%
}
\def\eqparbox@ii[#1][#2]{%
  \@ifnextchar[%]
    {\eqparbox@iii[#1][#2]}%
    {\eqparbox@iii[#1][#2][#1]}%
}
\def\eqparbox@iii[#1][#2][#3]{%
  \long\gdef\eqp@produce@box##1##2{%
    \parbox[#1][#2][#3]{##1}{##2}%
  }%
  \eqp@compute@width
}
\DeclareRobustCommand{\eqminipage}{%
  \@ifnextchar[%]
    {\eqminipage@i}%
    {\eqminipage@iii[c][\relax][s]}%
}
\let\endeqpminipage=\relax
\long\def\eqminipage@i[#1]{%
  \@ifnextchar[%]
    {\eqminipage@ii[#1]}%
    {\eqminipage@iii[#1][\relax][s]}%
}
\def\eqminipage@ii[#1][#2]{%
  \@ifnextchar[%]
    {\eqminipage@iii[#1][#2]}%
    {\eqminipage@iii[#1][#2][#1]}%
}
\def\eqminipage@iii[#1][#2][#3]#4{%
  \long\def\eqminipage@iv##1{%
    \long\gdef\eqp@produce@box####1####2{%
      \begin{minipage}[#1][#2][#3]{####1}%
        ####2%
      \end{minipage}%
    }%
    \eqp@compute@width{#4}{##1}%
  }%
  \Collect@Body\eqminipage@iv
}
\DeclareRobustCommand{\eqmakebox}{%
  \@ifnextchar[%]
    {\eqlrbox@i\makebox}%
    {\makebox}%
}
\DeclareRobustCommand{\eqframebox}{%
  \@ifnextchar[%]
    {\eqlrbox@i\framebox}%
    {\framebox}%
}
\DeclareRobustCommand{\eqsavebox}[1]{%
  \@ifnextchar[%]
    {\eqlrbox@i{\savebox{#1}}}%
    {\savebox{#1}}%
}
\def\eqlrbox@i#1[#2]{%
  \@ifnextchar[%]
    {\eqlrbox@ii{#1}[#2]}%
    {\eqlrbox@ii{#1}[#2][c]}%
}
\def\eqlrbox@ii#1[#2][#3]{%
  \long\gdef\eqp@produce@box##1##2{%
    #1[##1][#3]{##2}%
  }%
  \eqp@compute@width{#2}%
}
\newcommand*{\eqboxwidth}[1]{%
  \@ifundefined{eqp@this@#1}{0pt}{\csname eqp@this@#1\endcsname}%
}
\newcommand{\eqsetminwidth}[2]{%
  \@tempdima=#2\relax
  \expandafter\xdef\csname eqp@minwd@#1\endcsname{\the\@tempdima}%
}
\newcommand{\eqsetmaxwidth}[2]{%
  \@tempdima=#2\relax
  \expandafter\xdef\csname eqp@maxwd@#1\endcsname{\the\@tempdima}%
}
\newcommand{\eqsetminwidthto}[2]{%
  \eqp@settowidth{\@tempdima}{#2}%
  \expandafter\xdef\csname eqp@minwd@#1\endcsname{\the\@tempdima}%
}
\newcommand{\eqsetmaxwidthto}[2]{%
  \eqp@settowidth{\@tempdima}{#2}%
  \expandafter\xdef\csname eqp@maxwd@#1\endcsname{\the\@tempdima}%
}
\AtEndDocument{%
  \begingroup
    \def\@elt#1{%
      \@ifundefined{eqp@minwd@#1}{}{%
        \@ifundefined{eqp@maxwd@#1}{}{%
          \ifdim\csname eqp@minwd@#1\endcsname>\csname eqp@maxwd@#1\endcsname
            \PackageWarning{eqparbox}{For tag `#1',
              minimum width (\csname eqp@minwd@#1\endcsname) >
              maximum width (\csname eqp@maxwd@#1\endcsname)}%
          \fi
        }%
      }%
      \eqp@tempdima\csname eqp@this@#1\endcsname\relax
      \eqp@tempdimb\csname eqp@next@#1\endcsname\relax
      \ifdim\eqp@tempdima=\eqp@tempdimb
      \else
        \@latex@warning@no@line{Rerun to correct the width of eqparbox `#1'}%
      \fi
      \immediate\write\@auxout{%
        \string\expandafter\string\gdef\string\csname\space
        eqp@this@#1\string\endcsname{%
          \csname eqp@next@#1\endcsname
        }%
        ^^J%
        \string\expandafter\string\gdef\string\csname\space
         eqp@next@#1\string\endcsname{0pt}%
      }%
      \@ifundefined{eqp@minwd@#1}{}{%
        \immediate\write\@auxout{%
          \string\expandafter\string\gdef\string\csname\space
          eqp@minwd@#1\string\endcsname{%
            \csname eqp@minwd@#1\endcsname
          }%
        }%
      }%
      \@ifundefined{eqp@maxwd@#1}{}{%
        \immediate\write\@auxout{%
          \string\expandafter\string\gdef\string\csname\space
          eqp@maxwd@#1\string\endcsname{%
            \csname eqp@maxwd@#1\endcsname
          }%
        }%
      }%
    }%
    \eqp@taglist
  \endgroup
  \ifeqp@must@rerun
    \@latex@warning@no@line{Rerun to correct eqparbox widths}
  \fi
}
\endinput
%%
%% End of file `eqparbox.sty'.
