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|
%%
%% 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> \@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}<\@asy@errorline%
\readline\@asyreadold to \temp%
\stepcounter{@asy@linenumber}%
\repeat%
%
\addtocounter{@asy@linenumber}{-\numlinesout}
%
{%
\endlinechar=`^^J%
\loop\ifnum\value{@asy@linenumber}<\@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'.
|
