<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% This is file `asypictureB.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% asypictureB.dtx  (with options: `package')
%% ----------------------------------------------------------------
%% asypictureB --- user-friendly integration of Asymptote into LaTeX
%% E-mail: cstaats at math.uchicago.edu
%% Released under the LaTeX Project Public License v1.3c or later
%% See http://www.latex-project.org/lppl.txt
%% ----------------------------------------------------------------
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{asypictureB}
  [2014/04/15 v0.3 user-friendly integration of Asymptote into LaTeX]
\RequirePackage{fancyvrb}
\RequirePackage{graphicx}
\RequirePackage{pgfkeys}

\makeatletter

\def\asy@OutFile{\FV@OutFile}

\RequirePackage{ifplatform}

\ifshellescape
    \def\ASYPIC@shell{18}
    \newcommand{\shell@execute}{\immediate\write\ASYPIC@shell}
\else
\newwrite\ASYPIC@shell
\ifwindows
    \openout\ASYPIC@shell=\jobname-compile_asy.bat\relax
\else
    \openout\ASYPIC@shell=\jobname-compile_asy.sh\relax
\fi
\newcommand{\shell@execute}[1]{{%
\edef\temp{#1}%
        \write\expandafter\ASYPIC@shell\expandafter{\temp}%
}}
\fi

\ifshellescape
    \newcommand{\copyfile}[2]{%
    \ifwindows%
        \immediate\write18{copy #1 #2 /y}%
    \else%
        \immediate\write18{cp #1 #2}%
    \fi%
    }
\else
    \RequirePackage{verbatimcopy}
    \newcommand{\copyfile}[2]{%
        \OldVerbatimCopy{#1}{#2}%
    }
\fi

\newcommand{\deletefile}[1]{%
    \ifwindows%
        \shell@execute{del #1}%
    \else%
        \shell@execute{rm #1}%
    \fi%
}

\newcommand{\asyset}[1]{\pgfqkeys{/asy}{#1}}
\newcommand{\@asyerrorfilename}{\@asypicturename_errors.txt}
\newcounter{@asy@linenumber}

\asyset{name/.initial=noname, name/.value required}%

\asyset{graphic options/.code={}}
\asyset{set graphic option/.style={graphic options/.append code=#1}}
\asyset{.unknown/.code = %
    {%
        \edef\unknownkey{\pgfkeyscurrentname}%
        \asyset{set graphic option/.expand once =  {%
            \expandafter\setkeys\expandafter{%
                \expandafter G\expandafter i\expandafter n\expandafter%
                }\expandafter{\unknownkey=#1}%
        }}%
    }%
}
\def\asy@scale{1}
\asyset{scale/.style={set graphic option = {\def\asy@scale{#1}}},
    scale/.value required}
\newcommand{\asy@angle}{0}
\asyset{angle/.style = {set graphic option = {\def\asy@angle{#1}}},
    angle/.value required}

\newcommand{\getfontsize}{\f@size}

\newif\ifasyfilechanged
\newif\ifASYPIC@flush
\newif\if@asyrepeat
\newread\@asyreadold
\newread\@asyreadnew
\edef\@tempasyfile{\jobname-temp}

\newcommand{\RequireAsyRecompile}{\ASYPIC@flushtrue}
\newcommand{\AsyCompileIfNecessary}{\ASYPIC@flushfalse}
\AsyCompileIfNecessary

\newcommand\clearasyheader{\def\ASYPIC@header{}}

\def\ASYPIC@header{}

\def\asyheader{\FV@Environment{}{asyheader}}

\def\FVB@asyheader{%
     \@bsphack
         \begingroup
         \FV@UseKeyValues
         \FV@DefineWhiteSpace
         \def\FV@Space{\space}%
         \FV@DefineTabOut
         \def\FV@ProcessLine##1{\g@addto@macro\ASYPIC@header{##1^^J}}%
         \let\FV@FontScanPrep\relax
         %% DG/SR modification begin - May. 18, 1998
         %% (to avoid problems with ligatures)
         \let\@noligs\relax
         %% DG/SR modification end
         \FV@Scan}%

\def\FVE@asyheader{\endgroup\@esphack}

\DefineVerbatimEnvironment{asyheader}{asyheader}%
    {codes={\catcode`@=0},tabsize=4}
\begin{asyheader}
defaultpen(fontsize(@getfontsize pt));
settings.prc = false;
\end{asyheader}
\def\asypicture{\FV@Environment{}{asypicture}}

\newcommand{\ASYPIC@recordname}[1]{%
    \edef\tempmacroname{ASYPIC@name@#1}%
    \ifcsname\tempmacroname\endcsname%% if \ASYPIC@name@... is defined
        \edef\oldnum{\csname\tempmacroname\endcsname}%
        \edef\@asypicturename%
            {\scantokens\expandafter{\jobname\noexpand}-#1__\oldnum}%
        \expandafter\xdef\csname\tempmacroname\endcsname%
            {\the\numexpr\oldnum+1\relax}%
        \edef\ASYPIC@current@num{\csname\tempmacroname\endcsname}%
    \else%% This is the first time this name is being used.
        \edef\@asypicturename%
            {\scantokens\expandafter{\jobname\noexpand}-#1}%
        \expandafter\gdef\csname\tempmacroname\endcsname{1}%
    \fi%
    \xdef\asylistingfile{\@asypicturename.asy}
}


\def\FVB@asypicture#1{%
     \@bsphack
     \asyset{graphic options/.code={}}%
     \asyset{#1, name/.get = \currentname}%
     \ASYPIC@recordname{\currentname}%
     \begingroup
         \FV@UseKeyValues
         \FV@DefineWhiteSpace
         \def\FV@Space{\space}%
         \FV@DefineTabOut
         \def\FV@ProcessLine{\immediate\write\asy@OutFile}%
         \immediate\openout\asy@OutFile\@tempasyfile.asy\relax
         \immediate\write\asy@OutFile{\ASYPIC@header^^J}
         \let\FV@FontScanPrep\relax
         %% DG/SR modification begin - May. 18, 1998
         %% (to avoid problems with ligatures)
         \let\@noligs\relax
         %% DG/SR modification end
         \FV@Scan}

\newcommand{\ASYPICcomparefiles}[2]{
    \IfFileExists{\@asypicturename.asy}%
        {\openin\@asyreadold=#1.asy\relax%
          \openin\@asyreadnew=#2.asy\relax%
          \asyfilechangedfalse%
          \@asyrepeattrue%
          \loop%
              \ifeof\@asyreadold%
                  \@asyrepeatfalse%
                  \ifeof\@asyreadnew%
                  \else%
                      \asyfilechangedtrue%
                  \fi%
              \else%
                  \ifeof\@asyreadnew%
                      \@asyrepeatfalse%
                      \asyfilechangedtrue%
                  \else% Not at the end of either file in this case
                      \read\@asyreadold to \oldfileline%
                      \read\@asyreadnew to \newfileline%
                      \ifx\oldfileline\newfileline%
                          \@asyrepeattrue%
                      \else
                          \asyfilechangedtrue%
                          \@asyrepeatfalse%
                      \fi%
                  \fi%
              \fi%
              \if@asyrepeat
          \repeat%
          \closein\@asyreadold%
          \closein\@asyreadnew%
        }%
        {\asyfilechangedtrue}%
    \IfFileExists{#1.pdf}{}{%
        \IfFileExists{#1.png}{}{%
            \IfFileExists{#1.eps}{}{%
                \asyfilechangedtrue%
            }%
        }%
    }%
}

\def\ASYPIC@runasy{%
    \message{Attempting to run asy on \@asypicturename.asy^^J}%
    \shell@execute{asy -noV \@asypicturename.asy 2&gt; \@asyerrorfilename}%
    \openin\@asyreadold=\@asyerrorfilename\relax%
    \ifeof\@asyreadold%
        \closein\@asyreadold%
    \else%
        \def\@asyerrormessage{^^JPossible Asymptote error:^^J}%
        \read\@asyreadold to \@asyerrorfirstline%
        \g@addto@macro\@asyerrormessage{\@asyerrorfirstline^^J}%
        \ifeof\@asyreadold%
            \closein\@asyreadold%
        \else%
            {\endlinechar=`^^J%
            \loop%
                \readline\@asyreadold to \@asytempmessage%
                \expandafter\g@addto@macro\expandafter%
                  \@asyerrormessage\expandafter{\@asytempmessage^^J}%
            \unless\ifeof\@asyreadold\repeat%
            }%
            \closein\@asyreadold%
            \g@addto@macro\@asyerrormessage{^^J}%
            %Next: Need to process \@asyerrorfirstline to figure
            %out the Asymptote file line number
            \expandafter\def\expandafter\@asy@processerrorline%
              \expandafter##\expandafter1\@asypicturename.asy:%
               ##2.##3\relax{\xdef\@asy@errorline{\numexpr##2\relax}}%
            {\expandafter\expandafter\expandafter%
                \@asy@processerrorline\expandafter%
                \@asyerrorfirstline\@asypicturename.asy: -5.\relax%
            }%  The surrounding braces should prevent too much from
             %  being gobbled in case the pattern doesn't match.
            \openin\@asyreadold\@asypicturename.asy\relax%
            \edef\numlinesout{5}
            \setcounter{@asy@linenumber}{\numlinesout}
            \loop\ifnum\value{@asy@linenumber}&lt;\@asy@errorline%
                \readline\@asyreadold to \temp%
                \stepcounter{@asy@linenumber}%
            \repeat%
            %
            \addtocounter{@asy@linenumber}{-\numlinesout}
            %
            {%
                \endlinechar=`^^J%
                \loop\ifnum\value{@asy@linenumber}&lt;\@asy@errorline%
                    \stepcounter{@asy@linenumber}%
                    \edef\temp/{\arabic{@asy@linenumber}}%
                    \expandafter\g@addto@macro\expandafter%
                      \@asyerrormessage\expandafter{\temp/ }%
                    \readline\@asyreadold to \@asytempmessage%
                    \expandafter\g@addto@macro\expandafter%
                      \@asyerrormessage\expandafter{\@asytempmessage}%
                \repeat%
            }%
            \closein\@asyreadold%
            \PackageError{asypictureB}{\@asyerrormessage}{%
                The Asymptote run described above
                gave a non-empty error log. I have^^J
                reproduced the error log and attempted
                to print the five lines leading^^J
                up to the error. Press enter or return
                to continue, and then fix your^^J
                Asymptote code when this run is done.
            }%
        \fi%
    \fi%
}

\def\FVE@asypicture{\immediate\closeout\asy@OutFile\endgroup%
    \@esphack%
    \ifASYPIC@flush%
        \asyfilechangedtrue%
    \else%
        \ASYPICcomparefiles{\@asypicturename}{\@tempasyfile}%
    \fi%
    \ifasyfilechanged%
        \IfFileExists{\@asypicturename.png}%
            {\deletefile{\@asypicturename.png}}{}%
        \IfFileExists{\@asypicturename.pdf}%
            {\deletefile{\@asypicturename.pdf}}{}%
        \IfFileExists{\@asypicturename.eps}%
            {\deletefile{\@asypicturename.eps}}{}%
        \copyfile{\@tempasyfile.asy}{\@asypicturename.asy}
        \ASYPIC@runasy%
    \fi%
    \asyset{graphic options}%
    % Avoid giving "file does not exist" errors.
    \chardef\previousinteractionmode=\interactionmode%
    \batchmode%
    \includegraphics[scale=\asy@scale,angle=\asy@angle]%
        {\@asypicturename}%
    \interactionmode=\previousinteractionmode%
}

\DefineVerbatimEnvironment{asypicture}{asypicture}%
    {codes={\catcode`@=0},tabsize=4}

\ifshellescape\else
    \AtEndDocument{\closeout\ASYPIC@shell}
\fi

\makeatother
%% 
%% Copyright (C) 2014 by Charles Staats III
%% 
%% This file may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License (LPPL), either
%% version 1.3c of this license or (at your option) any later
%% version. The latest version of this license is in the following file:
%% 
%%      http://www.latex-project.org/lppl.txt
%% 
%% This work is "maintained" (as per LPPL maintenance status) by
%% Charles Staats III.
%% 
%% This work consists of the file  asypictureB.dtx
%% and the derived files           asypictureB.ins,
%%                                 asypictureB.pdf, and
%%                                 asypictureB.sty.
%% 
%%
%% End of file `asypictureB.sty'.
</pre></body></html>