<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% $Id: hvpygmentex.sty 465 2022-03-03 20:26:42Z herbert $
%%
%% This file is distributed under the terms of the LaTeX Project Public
%% License from CTAN archives in directory  macros/latex/base/lppl.txt.
%% Either version 1.3 or, at your option, any later version.
%%
% Copyright 2022 Herbert Voss hvoss@tug.org
%%
\ProvidesPackage{hvpygmentex}[%
  2022/03/03 v.0.01 (Herbert Voss) format source code with Pygments (hv)] 
%%
%% Based on the package pygmentex, all of my own enhancements are marked with hv
%%
\NeedsTeXFormat{LaTeX2e}
\newif\ifpygmented@opt@force \pygmented@opt@forcefalse    %% hv
\DeclareOption{force}{\pygmented@opt@forcetrue}           %% hv
\ProcessOptions                                           %% hv

\RequirePackage{fancyvrb}
\RequirePackage{color}
\RequirePackage{ifthen}
%\RequirePackage[font=small,format=plain,labelfont=bf,up,textfont=it,up]{caption}
\RequirePackage{caption}
\RequirePackage{shellesc}                                 %% hv
\RequirePackage{pgfkeys}
\RequirePackage{efbox}
\RequirePackage[framemethod=tikz]{mdframed}

%\DeclareCaptionType[within=chapter]{pygcode}[Listagem][Lista de listagens]
\DeclareCaptionType{pygcode}[Listings][List of Listings]
\captionsetup[pygcode]{position=top}

% =========================================================
% Auxiliary:
%   finding the widest string in a comma
%   separated list of strings delimited by parenthesis
% =========================================================

% arguments:
% #1) text: a comma separeted list of strings
% #2) formatter: a macro to format each string
% #3) dimension: will hold the result

\def\widest(#1)#2#3{%
  \begingroup
  \def\widest@end{\widest@end}%
  \def\widest@helper##1,{%
    \ifx\widest@end##1\relax
    \else
      \settowidth\dimen@{#2{##1}}%
      \ifdim#3&lt;\dimen@
        \global#3=\dimen@
      \else
      \fi
      \expandafter\widest@helper
    \fi
  }%
  \widest@helper#1,\widest@end,%
  \endgroup
}

% =========================================================
% fancyvrb new commands to append to a file
% =========================================================

% See http://tex.stackexchange.com/questions/47462/inputenc-error-with-unicode-chars-and-verbatim
\long\def\unexpanded@write#1#2{\write#1{\unexpanded{#2}}}

\def\VerbatimOutAppend{\FV@Environment{}{VerbatimOutAppend}}

\def\FVB@VerbatimOutAppend#1{%
  \@bsphack
  \begingroup
    \FV@UseKeyValues
    \FV@DefineWhiteSpace
    \def\FV@Space{\space}%
    \FV@DefineTabOut
    \def\FV@ProcessLine{\immediate\unexpanded@write#1}%
    \let\FV@FontScanPrep\relax
    \let\@noligs\relax
    \FV@Scan
}

\def\FVE@VerbatimOutAppend{%
  \endgroup
  \@esphack
}

\DefineVerbatimEnvironment{VerbatimOutAppend}{VerbatimOutAppend}{}

% =========================================================
% Main options
% =========================================================

\newif\ifpygmented@opt@texcomments
\newif\ifpygmented@opt@mathescape
\newif\ifpygmented@opt@linenos
\newif\ifpygmented@left
\newif\ifpygmented@right

% some settings used by fancyvrb:
% * for line numbering:
%     numbers, numbersep, firstnumber, stepnumber, numberblanklines
% * for selection of lines to print:
%     firstline, lastline,

\pgfkeys{%
  /pygmented/.cd,
  % 
  boxing method/.store in = \pygmented@opt@boxing@method,
  inline method/.store in = \pygmented@opt@inline@method,
  % 
  lang/.store in          = \pygmented@opt@lang,
  sty/.store in           = \pygmented@opt@style,
  escapeinside/.store in  = \pygmented@opt@escapeinside,
  texcomments/.is if      = pygmented@opt@texcomments,
  mathescape/.is if       = pygmented@opt@mathescape,
  % 
  label/.store in         = \pygmented@opt@label,
  caption/.store in       = \pygmented@opt@caption,
  % 
  gobble/.store in        = \pygmented@opt@gobble,
  tabsize/.store in       = \pygmented@opt@tabsize,
  % 
  linenos/.is if          = pygmented@opt@linenos,
  linenostart/.store in   = \pygmented@opt@linenostart,
  linenostep/.store in    = \pygmented@opt@linenostep,
  linenosep/.store in     = \pygmented@opt@linenosep,
  %
  colback/.store in       = \pygmented@opt@colback,
  font/.store in          = \pygmented@opt@font,
  % 
  force/.default          = false,
  texcomments/.default    = true,
  mathescape/.default     = true,
  linenos/.default        = true,
}

\pgfqkeys{/pygmented}{
  boxing method = mdframed,
  inline method = efbox,
  sty           = default,
  linenos       = false,
  linenosep     = 2pt,
  font          = \ttfamily,
  tabsize       = 0,
}

% =========================================================
% pygmented commands and environments
% =========================================================

\newwrite\pygmented@outfile

\newcount\pygmented@counter

\newcommand\pygmented@process@options[1]{%
  \pgfkeys{%
    /pgf/key filters/defined/.install key filter,%
    /pgf/key filter handlers/append filtered to/.install key filter handler=\remainingglobaloptions
  }%
  \def\remainingglobaloptions{}%
  \pgfkeysalsofilteredfrom{\pygmented@global@options}%
  \pgfkeysalso{%
    /pgf/key filter handlers/append filtered to/.install key filter handler=\remaininguseroptions
  }%
  \def\remaininguseroptions{}%
  \pgfqkeysfiltered{/pygmented}{#1}%
  % %%%%%%% DEBUGING
  % \typeout{}%
  % \typeout{\string\pygmented@global@options:}\typeout{\meaning\pygmented@global@options}%
  % \typeout{\string\remainingglobaloptions:}\typeout{\meaning\remainingglobaloptions}%
  % \typeout{\string\remaininguseroptions:}\typeout{\meaning\remaininguseroptions}%
  % 
  \fvset{gobble=0,tabsize=0}%
}

\newcommand\pygmented@process@adicional@options[1]{%
  \pgfkeysalso{%
    /pgf/key filters/false/.install key filter,%
    /pgf/key filter handlers/append filtered to/.install key filter handler=\remainingoptions
  }%
  \def\remainingoptions{}%
  \pgfkeysalsofilteredfrom{\remainingglobaloptions}%
  \edef\pygmented@saved@{%
    \ifcsname pygmented@#1@additional@options\endcsname
      \csname pygmented@#1@additional@options\endcsname,%
    \fi
  }%
  \pgfkeysalsofilteredfrom{\pygmented@saved@}%
  \pgfkeysalsofilteredfrom{\remaininguseroptions}%
  % %%%%%%% DEBUGING
  % \typeout{}%
  % \typeout{\string\remainingoptions:}%
  % \typeout{\meaning\remainingoptions}%
}

\newcommand\inputpygmented[2][]{%
  \begingroup
    \pygmented@process@options{#1}%
    \immediate\write\pygmented@outfile{&lt;@@pygmented@input@\the\pygmented@counter}%
    \immediate\write\pygmented@outfile{\detokenize\expandafter{\pygmented@global@options},\detokenize{#1}}%
    \immediate\write\pygmented@outfile{#2}%
    \immediate\write\pygmented@outfile{&gt;@@pygmented@input@\the\pygmented@counter}%
    %
    \csname pygmented@snippet@\the\pygmented@counter\endcsname
    \global\advance\pygmented@counter by 1\relax
  \endgroup
}

\newenvironment{pygmented}[1][]{%
  \pygmented@process@options{#1}%
  \immediate\write\pygmented@outfile{&lt;@@pygmented@display@\the\pygmented@counter}%
  \immediate\write\pygmented@outfile{\detokenize\expandafter{\pygmented@global@options},\detokenize{#1}}%
  \VerbatimEnvironment
  \begin{VerbatimOutAppend}{\pygmented@outfile}%
}{%
  \end{VerbatimOutAppend}%
  \immediate\write\pygmented@outfile{&gt;@@pygmented@display@\the\pygmented@counter}%
  \csname pygmented@snippet@\the\pygmented@counter\endcsname
  \global\advance\pygmented@counter by 1\relax
}

\newcommand\pyginline[2][]{%
  \begingroup
    \pygmented@process@options{#1}%
    \immediate\write\pygmented@outfile{&lt;@@pygmented@inline@\the\pygmented@counter}%
    \immediate\write\pygmented@outfile{\detokenize\expandafter{\pygmented@global@options},\detokenize{#1}}%
    \DefineShortVerb{#2}%
    \SaveVerb
      [aftersave={%
       \UndefineShortVerb{#2}%
       \immediate\write\pygmented@outfile{\FV@SV@pygmented@verb}%
       \immediate\write\pygmented@outfile{&gt;@@pygmented@inline@\the\pygmented@counter}%
       %
       \csname pygmented@snippet@\the\pygmented@counter\endcsname
       \global\advance\pygmented@counter by 1\relax
       \endgroup
      }]%
      {pygmented@verb}#2%
}


\newcommand\pygmented@snippet@inlined[1]{%
  \begingroup
  \csname PYstyle\pygmented@opt@style\endcsname
  \pygmented@opt@font
  \pygmented@process@adicional@options{\pygmented@opt@inline@method}%
  \expandafter\expandafter\csname \pygmented@opt@inline@method \endcsname\expandafter[\remainingoptions]{#1}%
  \endgroup
}

\newenvironment{pygmented@snippet@framed}{%
  \begingroup
  \pygmented@leftmargin\z@
  \ifpygmented@opt@linenos
    \expandafter\widest\pygmented@alllinenos{\FormatLineNumber}{\pygmented@leftmargin}%
    \advance\pygmented@leftmargin\pygmented@opt@linenosep
  \fi
  %
  \ifdefined\pygmented@opt@label
    \def\pygmented@title{%
      \captionof{pygcode}{\label{\pygmented@opt@label}\pygmented@opt@caption}%
      % \nopagebreak
      \vskip -0.7\baselineskip
    }%
  \else
    \ifdefined\pygmented@opt@caption
      \def\pygmented@title{%
        \captionof{pygcode}{\pygmented@opt@caption}%
        % \nopagebreak
        \vskip -0.7\baselineskip
      }%
    \fi
  \fi
  \ifdefined\pygmented@title
    % \nopagebreak[0]%
    \pygmented@title
    % \nopagebreak
  \fi
  %
  \pygmented@process@adicional@options{\pygmented@opt@boxing@method}%
  \expandafter\begin\expandafter{\expandafter\pygmented@opt@boxing@method\expandafter}\expandafter[%
    \remainingoptions
    ]%
  \csname PYstyle\pygmented@opt@style\endcsname
  \pygmented@opt@font
  % 
  \noindent
  }{%
  \end{\pygmented@opt@boxing@method}%
  \endgroup
}

\newcommand\pygmented@inlined[1]{%
  \expandafter\efbox\expandafter[\remainingoptions]{#1}%
}

\def\FormatLineNumber#1{{\rmfamily\tiny#1}}

\newdimen\pygmented@leftmargin
\newdimen\pygmented@linenosep

\def\pygmented@lineno@do#1{%
  \pygmented@linenosep 0pt%
  \csname pygmented@\pygmented@opt@boxing@method @margin\endcsname
  \advance \pygmented@linenosep \pygmented@opt@linenosep
  \makebox[0pt][r]{%
    \FormatLineNumber{#1}%
    \hspace*{\pygmented@linenosep}}%
}

\newcommand\pygmented@tcbox@additional@options{%
  nobeforeafter,%
  tcbox raise base,%
  left=0mm,%
  right=0mm,%
  top=0mm,%
  bottom=0mm,%
  boxsep=2pt,%
  arc=1pt,%
  boxrule=0pt,%
  \ifcsname pygmented@opt@colback\endcsname
    colback=\pygmented@opt@colback,%
  \fi
}

\newcommand\pygmented@efbox@additional@options{%
  \ifcsname pygmented@opt@colback\endcsname
    backgroundcolor=\pygmented@opt@colback,%
  \fi
}

\newcommand\pygmented@mdframed@additional@options{%
  leftmargin=\pygmented@leftmargin,%
  frametitlerule=true,%
  \ifcsname pygmented@opt@colback\endcsname
    backgroundcolor=\pygmented@opt@colback,%
  \fi
}

\newcommand\pygmented@tcolorbox@additional@options{%
  grow to left by=-\pygmented@leftmargin,%
  \ifcsname pygmented@opt@colback\endcsname
    colback=\pygmented@opt@colback,%
  \fi
}

\newcommand\pygmented@boite@additional@options{%
  leftmargin=\pygmented@leftmargin,%
  \ifcsname pygmented@opt@colback\endcsname
    colback=\pygmented@opt@colback,%
  \fi
}


\newcommand\pygmented@mdframed@margin{%
  \advance \pygmented@linenosep \mdflength{outerlinewidth}%
  \advance \pygmented@linenosep \mdflength{middlelinewidth}%
  \advance \pygmented@linenosep \mdflength{innerlinewidth}%
  \advance \pygmented@linenosep \mdflength{innerleftmargin}%
}

\newcommand\pygmented@tcolorbox@margin{%
  \advance \pygmented@linenosep \kvtcb@left@rule
  \advance \pygmented@linenosep \kvtcb@leftupper
  \advance \pygmented@linenosep \kvtcb@boxsep
}

\newcommand\pygmented@boite@margin{%
  \advance \pygmented@linenosep \boite@leftrule
  \advance \pygmented@linenosep \boite@boxsep
}

\def\pygmented@global@options{}

\newcommand\setpygmented[1]{%
  \def\pygmented@global@options{/pygmented/.cd,#1}%
}


% =========================================================
% final actions
% =========================================================

\AtEndOfPackage{%
  \IfFileExists{\jobname.pygmented}{%
    \input{\jobname.pygmented}%
  }{%
    \PackageWarning{pygmentex}{File `\jobname.pygmented' not found.}%
  }%
  \immediate\openout\pygmented@outfile\jobname.snippets%
}

%% ------------------------------ hv begin ---------------------------
\AtEndDocument{%
  \immediate\closeout\pygmented@outfile%         
  \ifpygmented@opt@force
    \typeout{&gt;&gt;&gt;&gt; running pygmentex (option force=true) ...}%
    \ShellEscape{pygmentex \jobname.snippets}%
    \typeout{&gt;&gt;&gt;&gt; ... done.}%
  \else
    \IfFileExists{\jobname.pygmented}%
      {\typeout{&gt;&gt;&gt;&gt; file \jobname.pygmented exists, not running pygmentex}}%
      {\typeout{&gt;&gt;&gt;&gt; no file \jobname.pygmented, running pygmentex ...}%
       \ShellEscape{pygmentex \jobname.snippets}%
       \typeout{&gt;&gt;&gt;&gt; ... done.}}%
  \fi
}
%% ------------------------------ hv end ---------------------------

\endinput
</pre></body></html>