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fvextra.sty
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fvextra.sty
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%%
%% This is file `fvextra.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% fvextra.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2016 by Geoffrey M. Poore <gpoore@gmail.com>
%% --------------------------------------------------------------------------
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% 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 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{fvextra}
[2016/09/02 v1.2.1 fvextra - extensions and patches for fancyvrb]
\RequirePackage{ifthen}
\RequirePackage{etoolbox}
\RequirePackage{fancyvrb}
\RequirePackage{upquote}
\AtEndPreamble{%
\ifx\encodingdefault\upquote@OTone
\ifx\ttdefault\upquote@cmtt\else\RequirePackage{textcomp}\fi
\else
\RequirePackage{textcomp}
\fi}
\RequirePackage{lineno}
\@ifpackageloaded{csquotes}%
{\PackageWarning{fvextra}{csquotes should be loaded after fvextra, %
to avoid a warning from the lineno package}}{}
\def\FV@Space@ifx{\FV@Space}
\def\FV@Tab@ifx{\FV@Tab}
\let\FV@FormattingPrepHook\@empty
\expandafter\def\expandafter\FV@FormattingPrep\expandafter{%
\expandafter\FV@FormattingPrepHook\FV@FormattingPrep}
\let\FV@PygmentsHook\relax
\g@addto@macro\FV@FormattingPrepHook{\FV@PygmentsHook}
\edef\FV@hashchar{\string#}
\edef\FV@dollarchar{\string$}
\edef\FV@ampchar{\string&}
\edef\FV@underscorechar{\string_}
\edef\FV@tildechar{\string~}
\edef\FV@leftsquarebracket{\string[}
\edef\FV@rightsquarebracket{\string]}
\newcommand{\FV@EscChars}{%
\let\#\FV@hashchar
\let\%\@percentchar
\let\{\@charlb
\let\}\@charrb
\let\$\FV@dollarchar
\let\&\FV@ampchar
\let\_\FV@underscorechar
\let\\\@backslashchar
\let~\FV@tildechar
\let\~\FV@tildechar
\let\[\FV@leftsquarebracket
\let\]\FV@rightsquarebracket
} %$ <- highlighting
\def\FancyVerbSpace{\textvisiblespace}
\newcounter{FV@TrueTabGroupLevel}
\def\FV@@ObeyTabs#1{%
\let\FV@Space@Orig\FV@Space
\let\FV@Space\FV@Space@ObeyTabs
\setcounter{FV@TrueTabGroupLevel}{\the\currentgrouplevel}%
\addtocounter{FV@TrueTabGroupLevel}{1}%
\setbox\FV@TabBox=\hbox{#1}\box\FV@TabBox
\let\FV@Space\FV@Space@Orig}
\def\FV@TrueTab{%
\ifnum\value{FV@TrueTabGroupLevel}=\the\currentgrouplevel\relax
\expandafter\FV@TrueTab@NoGroup
\else
\expandafter\FV@TrueTab@Group
\fi}
\let\FV@TrueTabSaveWidth\relax
\newcounter{FV@TrueTabCounter}
\def\FV@TrueTabSaveWidth@Save{%
\expandafter\xdef\csname FV@TrueTab:Width\arabic{FV@TrueTabCounter}\endcsname{%
\number\@tempdima}%
\stepcounter{FV@TrueTabCounter}}
\def\FV@TrueTab@NoGroup{%
\egroup
\@tempdima=\FV@ObeyTabSize sp\relax
\@tempcnta=\wd\FV@TabBox
\advance\@tempcnta\FV@@ObeyTabSize\relax
\divide\@tempcnta\@tempdima
\multiply\@tempdima\@tempcnta
\advance\@tempdima-\wd\FV@TabBox
\FV@TrueTabSaveWidth
\setbox\FV@TabBox=\hbox\bgroup
\unhbox\FV@TabBox\hbox to\@tempdima{\hss\FV@TabChar}}
\newboolean{FV@ObeyTabs@Whitespace@Tab}
\def\FV@TrueTab@Group{%
\booltrue{FV@ObeyTabs@Whitespace@Tab}%
\gdef\FV@TmpWhitespace{\FV@Tab@ifx}%
\FV@ObeyTabs@ScanWhitespace}
\def\FV@Space@ObeyTabs{%
\ifnum\value{FV@TrueTabGroupLevel}=\the\currentgrouplevel\relax
\expandafter\FV@Space@ObeyTabs@NoGroup
\else
\expandafter\FV@Space@ObeyTabs@Group
\fi}
\def\FV@Space@ObeyTabs@NoGroup{\FV@Space@Orig}
\def\FV@Space@ObeyTabs@Group{%
\boolfalse{FV@ObeyTabs@Whitespace@Tab}%
\gdef\FV@TmpWhitespace{\FV@Space@ifx}%
\FV@ObeyTabs@ScanWhitespace}
\def\FV@ObeyTabs@ScanWhitespace{%
\@ifnextchar\FV@Space@ifx%
{\FV@TrueTab@CaptureWhitespace@Space}%
{\ifx\@let@token\FV@Tab@ifx
\expandafter\FV@TrueTab@CaptureWhitespace@Tab
\else
\expandafter\FV@ObeyTabs@ResolveWhitespace
\fi}}
\def\FV@TrueTab@CaptureWhitespace@Space#1{%
\g@addto@macro\FV@TmpWhitespace{\FV@Space@ifx}%
\FV@ObeyTabs@ScanWhitespace}
\def\FV@TrueTab@CaptureWhitespace@Tab#1{%
\booltrue{FV@ObeyTabs@Whitespace@Tab}%
\g@addto@macro\FV@TmpWhitespace{\FV@Tab@ifx}%
\FV@ObeyTabs@ScanWhitespace}
\newbox\FV@TabBox@Group
\def\FV@TrueTab@Group@Expand{%
\egroup
\@tempdima=\FV@ObeyTabSize sp\relax
\@tempcnta=\wd\FV@TabBox@Group
\advance\@tempcnta\FV@@ObeyTabSize\relax
\divide\@tempcnta\@tempdima
\multiply\@tempdima\@tempcnta
\advance\@tempdima-\wd\FV@TabBox@Group
\FV@TrueTabSaveWidth
\setbox\FV@TabBox@Group=\hbox\bgroup
\unhbox\FV@TabBox@Group\hbox to\@tempdima{\hss\FV@TabChar}}
\def\FV@ObeyTabs@ResolveWhitespace{%
\let\FV@Space\FV@Space@Orig
\let\FV@Tab\FV@TrueTab@Group@Expand
\expandafter\FV@ObeyTabs@ResolveWhitespace@i\expandafter{\FV@TmpWhitespace}%
\let\FV@Space\FV@Space@ObeyTabs
\let\FV@Tab\FV@TrueTab}
\def\FV@ObeyTabs@ResolveWhitespace@i#1{%
\ifbool{FV@ObeyTabs@Whitespace@Tab}%
{\setbox\FV@TabBox@Group=\hbox{#1}\box\FV@TabBox@Group}%
{#1}}
\def\FancyVerbMathSpace{ }
\def\FV@SetupMathSpace{%
\everymath\expandafter{\the\everymath\let\FV@Space\FancyVerbMathSpace}}
\g@addto@macro\FV@FormattingPrepHook{\FV@SetupMathSpace}
\begingroup
\catcode`\'=\active
\catcode`\^=7
\gdef\FV@pr@m@s{%
\ifx'\@let@token
\expandafter\pr@@@s
\else
\ifx^\@let@token
\expandafter\expandafter\expandafter\pr@@@t
\else
\egroup
\fi
\fi}
\endgroup
\def\FV@SetupMathFont{%
\everymath\expandafter{\the\everymath\fontfamily{\familydefault}\selectfont}}
\g@addto@macro\FV@FormattingPrepHook{\FV@SetupMathFont}
\def\FV@SetupMathLigs{%
\everymath\expandafter{%
\the\everymath
\let\pr@m@s\FV@pr@m@s
\begingroup\lccode`\~=`\'\lowercase{\endgroup\def~}{%
\ifmmode\expandafter\active@math@prime\else'\fi}%
\begingroup\lccode`\~=`\`\lowercase{\endgroup\def~}{`}%
\begingroup\lccode`\~=`\<\lowercase{\endgroup\def~}{<}%
\begingroup\lccode`\~=`\>\lowercase{\endgroup\def~}{>}%
\begingroup\lccode`\~=`\,\lowercase{\endgroup\def~}{,}%
\begingroup\lccode`\~=`\-\lowercase{\endgroup\def~}{-}%
}%
}
\g@addto@macro\FV@FormattingPrepHook{\FV@SetupMathLigs}
\def\FV@BeginListFrame@Lines{%
\begingroup
\lineskip\z@skip
\FV@SingleFrameLine{\z@}%
\kern-0.5\baselineskip\relax
\baselineskip\z@skip
\kern\FV@FrameSep\relax
\penalty\@M
\endgroup}
\define@key{FV}{rulecolor}{%
\ifstrempty{#1}%
{\let\FancyVerbRuleColor\relax}%
{\ifstrequal{#1}{none}%
{\let\FancyVerbRuleColor\relax}%
{\def\@tempa{#1}%
\FV@KVProcess@RuleColor#1\FV@Undefined}}}
\def\FV@KVProcess@RuleColor#1#2\FV@Undefined{%
\ifx#1\color
\else
\expandafter\def\expandafter\@tempa\expandafter{%
\expandafter\color\expandafter{\@tempa}}%
\fi
\let\FancyVerbRuleColor\@tempa}
\fvset{rulecolor=none}
\define@key{FV}{fillcolor}{%
\ifstrempty{#1}%
{\let\FancyVerbFillColor\relax}%
{\ifstrequal{#1}{none}%
{\let\FancyVerbFillColor\relax}%
{\def\@tempa{#1}%
\FV@KVProcess@FillColor#1\FV@Undefined}}}
\def\FV@KVProcess@FillColor#1#2\FV@Undefined{%
\ifx#1\color
\else
\expandafter\def\expandafter\@tempa\expandafter{%
\expandafter\color\expandafter{\@tempa}}%
\fi
\let\FancyVerbFillColor\@tempa}
\fvset{fillcolor=none}
\define@booleankey{FV}{linenos}%
{\@nameuse{FV@Numbers@left}}{\@nameuse{FV@Numbers@none}}
\define@key{FV}{tab}{\def\FancyVerbTab{#1}}
\define@key{FV}{tabcolor}%
{\ifstrempty{#1}%
{\let\FV@TabColor\relax}%
{\ifstrequal{#1}{none}%
{\let\FV@TabColor\relax}%
{\def\FV@TabColor{\textcolor{#1}}}}}
\define@booleankey{FV}{showtabs}%
{\def\FV@TabChar{\FV@TabColor{\FancyVerbTab}}}%
{\let\FV@TabChar\relax}
\fvset{tabcolor=none, showtabs=false}
\define@key{FV}{space}{\def\FancyVerbSpace{#1}}
\define@key{FV}{spacecolor}%
{\ifstrempty{#1}%
{\let\FV@SpaceColor\relax}%
{\ifstrequal{#1}{none}%
{\let\FV@SpaceColor\relax}%
{\def\FV@SpaceColor{\textcolor{#1}}}}}
\define@booleankey{FV}{showspaces}%
{\def\FV@Space{\FV@SpaceColor{\FancyVerbSpace}}}%
{\def\FV@Space{\ }}
\fvset{spacecolor=none, showspaces=false}
\define@booleankey{FV}{mathescape}%
{\let\FancyVerbMathEscape\FV@MathEscape}%
{\let\FancyVerbMathEscape\relax}
\def\FV@MathEscape{\catcode`\$=3\catcode`\^=7\catcode`\_=8\relax}
\FV@AddToHook\FV@CatCodesHook\FancyVerbMathEscape
\fvset{mathescape=false}
\newbool{FV@CurlyQuotes}
\define@booleankey{FV}{curlyquotes}%
{\booltrue{FV@CurlyQuotes}}%
{\boolfalse{FV@CurlyQuotes}}
\def\FancyVerbCurlyQuotes{%
\ifbool{FV@CurlyQuotes}%
{\expandafter\def\expandafter\@noligs\expandafter{\@noligs
\begingroup\lccode`\~=`\`\lowercase{\endgroup\def~}{`}%
\begingroup\lccode`\~=`\'\lowercase{\endgroup\def~}{'}}}%
{}}
\g@addto@macro\FV@FormattingPrepHook{\FancyVerbCurlyQuotes}
\fvset{curlyquotes=false}
\def\FancyVerbFormatLine#1{#1}
\def\FancyVerbFormatText#1{#1}
\def\FV@ListProcessLine@NoBreak#1{%
\hbox to \hsize{%
\kern\leftmargin
\hbox to \linewidth{%
\FV@LeftListNumber
\FV@LeftListFrame
\FancyVerbFormatLine{%
\FancyVerbHighlightLine{%
\FV@ObeyTabs{\FancyVerbFormatText{#1}}}}\hss
\FV@RightListFrame
\FV@RightListNumber}%
\hss}}
\def\FV@BProcessLine#1{%
\hbox{\FancyVerbFormatLine{%
\FancyVerbHighlightLine{%
\FV@ObeyTabs{\FancyVerbFormatText{#1}}}}}}
\newbool{FV@NumberFirstLine}
\define@booleankey{FV}{numberfirstline}%
{\booltrue{FV@NumberFirstLine}}%
{\boolfalse{FV@NumberFirstLine}}
\fvset{numberfirstline=false}
\newbool{FV@StepNumberFromFirst}
\define@booleankey{FV}{stepnumberfromfirst}%
{\booltrue{FV@StepNumberFromFirst}}%
{\boolfalse{FV@StepNumberFromFirst}}
\fvset{stepnumberfromfirst=false}
\newbool{FV@StepNumberOffsetValues}
\define@booleankey{FV}{stepnumberoffsetvalues}%
{\booltrue{FV@StepNumberOffsetValues}}%
{\boolfalse{FV@StepNumberOffsetValues}}
\fvset{stepnumberoffsetvalues=false}
\def\FV@Numbers@left{%
\let\FV@RightListNumber\relax
\def\FV@LeftListNumber{%
\ifx\FancyVerbStartNum\z@
\let\FancyVerbStartNum\@ne
\fi
\ifbool{FV@StepNumberFromFirst}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FancyVerbStartNum
\advance\@tempcntb\FV@StepNumber
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\advance\@tempcnta\@tempcntb
\advance\@tempcnta-\FancyVerbStartNum
\@tempcntb=\@tempcnta}%
{\ifbool{FV@StepNumberOffsetValues}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FV@CodeLineNo}%
{\@tempcnta=\c@FancyVerbLine
\@tempcntb=\c@FancyVerbLine}}%
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\ifnum\@tempcnta=\@tempcntb
\if@FV@NumberBlankLines
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\else
\ifx\FV@Line\empty
\else
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi
\fi
\else
\ifbool{FV@NumberFirstLine}{%
\ifnum\FV@CodeLineNo=\FancyVerbStartNum
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi}{}%
\fi}%
}
\def\FV@Numbers@right{%
\let\FV@LeftListNumber\relax
\def\FV@RightListNumber{%
\ifx\FancyVerbStartNum\z@
\let\FancyVerbStartNum\@ne
\fi
\ifbool{FV@StepNumberFromFirst}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FancyVerbStartNum
\advance\@tempcntb\FV@StepNumber
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\advance\@tempcnta\@tempcntb
\advance\@tempcnta-\FancyVerbStartNum
\@tempcntb=\@tempcnta}%
{\ifbool{FV@StepNumberOffsetValues}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FV@CodeLineNo}%
{\@tempcnta=\c@FancyVerbLine
\@tempcntb=\c@FancyVerbLine}}%
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\ifnum\@tempcnta=\@tempcntb
\if@FV@NumberBlankLines
\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}%
\else
\ifx\FV@Line\empty
\else
\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}%
\fi
\fi
\else
\ifbool{FV@NumberFirstLine}{%
\ifnum\FV@CodeLineNo=\FancyVerbStartNum
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi}{}%
\fi}%
}
\def\FV@Numbers@both{%
\def\FV@LeftListNumber{%
\ifx\FancyVerbStartNum\z@
\let\FancyVerbStartNum\@ne
\fi
\ifbool{FV@StepNumberFromFirst}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FancyVerbStartNum
\advance\@tempcntb\FV@StepNumber
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\advance\@tempcnta\@tempcntb
\advance\@tempcnta-\FancyVerbStartNum
\@tempcntb=\@tempcnta}%
{\ifbool{FV@StepNumberOffsetValues}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FV@CodeLineNo}%
{\@tempcnta=\c@FancyVerbLine
\@tempcntb=\c@FancyVerbLine}}%
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\ifnum\@tempcnta=\@tempcntb
\if@FV@NumberBlankLines
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\else
\ifx\FV@Line\empty
\else
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi
\fi
\else
\ifbool{FV@NumberFirstLine}{%
\ifnum\FV@CodeLineNo=\FancyVerbStartNum
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi}{}%
\fi}%
\def\FV@RightListNumber{%
\ifx\FancyVerbStartNum\z@
\let\FancyVerbStartNum\@ne
\fi
\ifbool{FV@StepNumberFromFirst}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FancyVerbStartNum
\advance\@tempcntb\FV@StepNumber
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\advance\@tempcnta\@tempcntb
\advance\@tempcnta-\FancyVerbStartNum
\@tempcntb=\@tempcnta}%
{\ifbool{FV@StepNumberOffsetValues}%
{\@tempcnta=\FV@CodeLineNo
\@tempcntb=\FV@CodeLineNo}%
{\@tempcnta=\c@FancyVerbLine
\@tempcntb=\c@FancyVerbLine}}%
\divide\@tempcntb\FV@StepNumber
\multiply\@tempcntb\FV@StepNumber
\ifnum\@tempcnta=\@tempcntb
\if@FV@NumberBlankLines
\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}%
\else
\ifx\FV@Line\empty
\else
\hbox to\z@{\kern\FV@NumberSep\theFancyVerbLine\hss}%
\fi
\fi
\else
\ifbool{FV@NumberFirstLine}{%
\ifnum\FV@CodeLineNo=\FancyVerbStartNum
\hbox to\z@{\hss\theFancyVerbLine\kern\FV@NumberSep}%
\fi}{}%
\fi}%
}
\define@key{FV}{highlightlines}{\def\FV@HighlightLinesList{#1}}%
\fvset{highlightlines=}
\define@key{FV}{highlightcolor}{\def\FancyVerbHighlightColor{#1}}%
\let\FancyVerbHighlightColor\@empty
\ifcsname definecolor\endcsname
\ifx\definecolor\relax
\else
\definecolor{FancyVerbHighlightColor}{rgb}{0.878, 1, 1}
\fvset{highlightcolor=FancyVerbHighlightColor}
\fi\fi
\AtBeginDocument{%
\ifx\FancyVerbHighlightColor\@empty
\ifcsname definecolor\endcsname
\ifx\definecolor\relax
\else
\definecolor{FancyVerbHighlightColor}{rgb}{0.878, 1, 1}
\fvset{highlightcolor=FancyVerbHighlightColor}
\fi\fi
\fi}
\def\FancyVerbHighlightLine#1{#1}
\def\FV@HighlightLine#1{%
\@tempcnta=\c@FancyVerbLine
\@tempcntb=\c@FancyVerbLine
\ifcsname FV@HighlightLine:\number\@tempcnta\endcsname
\advance\@tempcntb\m@ne
\ifcsname FV@HighlightLine:\number\@tempcntb\endcsname
\advance\@tempcntb\tw@
\ifcsname FV@HighlightLine:\number\@tempcntb\endcsname
\let\FV@HighlightLine@Next\FancyVerbHighlightLineMiddle
\else
\let\FV@HighlightLine@Next\FancyVerbHighlightLineLast
\fi
\else
\advance\@tempcntb\tw@
\ifcsname FV@HighlightLine:\number\@tempcntb\endcsname
\let\FV@HighlightLine@Next\FancyVerbHighlightLineFirst
\else
\let\FV@HighlightLine@Next\FancyVerbHighlightLineSingle
\fi
\fi
\else
\let\FV@HighlightLine@Next\FancyVerbHighlightLineNormal
\fi
\FV@HighlightLine@Next{#1}%
}
\def\FancyVerbHighlightLineNormal#1{#1}
\newlength{\FV@TmpLength}
\def\FancyVerbHighlightLineFirst#1{%
\setlength{\FV@TmpLength}{\fboxsep}%
\setlength{\fboxsep}{0pt}%
\colorbox{\FancyVerbHighlightColor}{%
\setlength{\fboxsep}{\FV@TmpLength}%
\rlap{\strut#1}%
\hspace{\linewidth}}}
\let\FancyVerbHighlightLineMiddle\FancyVerbHighlightLineFirst
\let\FancyVerbHighlightLineLast\FancyVerbHighlightLineFirst
\let\FancyVerbHighlightLineSingle\FancyVerbHighlightLineFirst
\def\FV@HighlightLinesPrep{%
\ifx\FV@HighlightLinesList\@empty
\else
\let\FancyVerbHighlightLine\FV@HighlightLine
\expandafter\FV@HighlightLinesPrep@i
\fi}
\def\FV@HighlightLinesPrep@i{%
\renewcommand{\do}[1]{%
\ifstrempty{##1}{}{\FV@HighlightLinesParse##1-\FV@Undefined}}%
\expandafter\docsvlist\expandafter{\FV@HighlightLinesList}}
\def\FV@HighlightLinesParse#1-#2\FV@Undefined{%
\ifstrempty{#2}%
{\FV@HighlightLinesParse@Single{#1}}%
{\FV@HighlightLinesParse@Range{#1}#2\relax}}
\def\FV@HighlightLinesParse@Single#1{%
\expandafter\let\csname FV@HighlightLine:\detokenize{#1}\endcsname\relax}
\newcounter{FV@HighlightLinesStart}
\newcounter{FV@HighlightLinesStop}
\def\FV@HighlightLinesParse@Range#1#2-{%
\setcounter{FV@HighlightLinesStart}{#1}%
\setcounter{FV@HighlightLinesStop}{#2}%
\stepcounter{FV@HighlightLinesStop}%
\FV@HighlightLinesParse@Range@Loop}
\def\FV@HighlightLinesParse@Range@Loop{%
\ifnum\value{FV@HighlightLinesStart}<\value{FV@HighlightLinesStop}\relax
\expandafter\let\csname FV@HighlightLine:\arabic{FV@HighlightLinesStart}\endcsname\relax
\stepcounter{FV@HighlightLinesStart}%
\expandafter\FV@HighlightLinesParse@Range@Loop
\fi}
\g@addto@macro\FV@FormattingPrepHook{\FV@HighlightLinesPrep}
\newboolean{FV@BreakLines}
\define@booleankey{FV}{breaklines}%
{\FV@BreakLinestrue
\let\FV@ListProcessLine\FV@ListProcessLine@Break}%
{\FV@BreakLinesfalse
\let\FV@ListProcessLine\FV@ListProcessLine@NoBreak}
\AtEndOfPackage{\fvset{breaklines=false}}
\newdimen\FV@BreakIndent
\define@key{FV}{breakindent}{\FV@BreakIndent=#1\relax}
\fvset{breakindent=0pt}
\newboolean{FV@BreakAutoIndent}
\define@booleankey{FV}{breakautoindent}%
{\FV@BreakAutoIndenttrue}{\FV@BreakAutoIndentfalse}
\fvset{breakautoindent=true}
\define@key{FV}{breaksymbolleft}{\def\FancyVerbBreakSymbolLeft{#1}}
\define@key{FV}{breaksymbol}{\fvset{breaksymbolleft=#1}}
\fvset{breaksymbolleft=\tiny\ensuremath{\hookrightarrow}}
\define@key{FV}{breaksymbolright}{\def\FancyVerbBreakSymbolRight{#1}}
\fvset{breaksymbolright={}}
\newdimen\FV@BreakSymbolSepLeft
\define@key{FV}{breaksymbolsepleft}{\FV@BreakSymbolSepLeft=#1\relax}
\define@key{FV}{breaksymbolsep}{\fvset{breaksymbolsepleft=#1}}
\fvset{breaksymbolsepleft=1em}
\newdimen\FV@BreakSymbolSepRight
\define@key{FV}{breaksymbolsepright}{\FV@BreakSymbolSepRight=#1\relax}
\fvset{breaksymbolsepright=1em}
\newdimen\FV@BreakSymbolIndentLeft
\settowidth{\FV@BreakSymbolIndentLeft}{\ttfamily xxxx}
\define@key{FV}{breaksymbolindentleft}{\FV@BreakSymbolIndentLeft=#1\relax}
\define@key{FV}{breaksymbolindent}{\fvset{breaksymbolindentleft=#1}}
\newdimen\FV@BreakSymbolIndentRight
\settowidth{\FV@BreakSymbolIndentRight}{\ttfamily xxxx}
\define@key{FV}{breaksymbolindentright}{\FV@BreakSymbolIndentRight=#1\relax}
\newcommand{\FancyVerbBreakSymbolLeftLogic}[1]{%
\ifnum\value{linenumber}=1\relax\else{#1}\fi}
\newcounter{FancyVerbLineBreakLast}
\newcommand{\FV@SetLineBreakLast}{%
\setcounter{FancyVerbLineBreakLast}{\value{linenumber}}}
\newcommand{\FancyVerbBreakSymbolRightLogic}[1]{%
\ifnum\value{linenumber}=\value{FancyVerbLineBreakLast}\relax\else{#1}\fi}
\let\FancyVerbBreakStart\relax
\let\FancyVerbBreakStop\relax
\let\FV@Break@Token\relax
\newboolean{FV@BreakAnywhere}
\define@booleankey{FV}{breakanywhere}%
{\FV@BreakAnywheretrue
\let\FancyVerbBreakStart\FV@Break
\let\FancyVerbBreakStop\FV@EndBreak
\let\FV@Break@Token\FV@Break@AnyToken}%
{\FV@BreakAnywherefalse
\let\FancyVerbBreakStart\relax
\let\FancyVerbBreakStop\relax}
\fvset{breakanywhere=false}
\define@key{FV}{breakbefore}{%
\ifstrempty{#1}%
{\let\FV@BreakBefore\@empty
\let\FancyVerbBreakStart\relax
\let\FancyVerbBreakStop\relax}%
{\def\FV@BreakBefore{#1}%
\let\FancyVerbBreakStart\FV@Break
\let\FancyVerbBreakStop\FV@EndBreak
\let\FV@Break@Token\FV@Break@BeforeAfterToken}%
}
\fvset{breakbefore={}}
\newboolean{FV@BreakBeforeGroup}
\define@booleankey{FV}{breakbeforegroup}%
{\FV@BreakBeforeGrouptrue}%
{\FV@BreakBeforeGroupfalse}%
\fvset{breakbeforegroup=true}
\def\FV@BreakBeforePrep{%
\ifx\FV@BreakBefore\@empty\relax
\else
\gdef\FV@BreakBefore@Def{}%
\begingroup
\def\FV@BreakBefore@Process##1##2\FV@Undefined{%
\expandafter\FV@BreakBefore@Process@i\expandafter{##1}%
\expandafter\ifx\expandafter\relax\detokenize{##2}\relax
\else
\FV@BreakBefore@Process##2\FV@Undefined
\fi
}%
\def\FV@BreakBefore@Process@i##1{%
\g@addto@macro\FV@BreakBefore@Def{%
\@namedef{FV@BreakBefore@Token\detokenize{##1}}{}}%
}%
\FV@EscChars
\expandafter\FV@BreakBefore@Process\FV@BreakBefore\FV@Undefined
\endgroup
\FV@BreakBefore@Def
\FV@BreakBeforePrep@PygmentsHook
\fi
}
\let\FV@BreakBeforePrep@PygmentsHook\relax
\define@key{FV}{breakafter}{%
\ifstrempty{#1}%
{\let\FV@BreakAfter\@empty
\let\FancyVerbBreakStart\relax
\let\FancyVerbBreakStop\relax}%
{\def\FV@BreakAfter{#1}%
\let\FancyVerbBreakStart\FV@Break
\let\FancyVerbBreakStop\FV@EndBreak
\let\FV@Break@Token\FV@Break@BeforeAfterToken}%
}
\fvset{breakafter={}}
\newboolean{FV@BreakAfterGroup}
\define@booleankey{FV}{breakaftergroup}%
{\FV@BreakAfterGrouptrue}%
{\FV@BreakAfterGroupfalse}%
\fvset{breakaftergroup=true}
\def\FV@BreakAfterPrep{%
\ifx\FV@BreakAfter\@empty\relax
\else
\gdef\FV@BreakAfter@Def{}%
\begingroup
\def\FV@BreakAfter@Process##1##2\FV@Undefined{%
\expandafter\FV@BreakAfter@Process@i\expandafter{##1}%
\expandafter\ifx\expandafter\relax\detokenize{##2}\relax
\else
\FV@BreakAfter@Process##2\FV@Undefined
\fi
}%
\def\FV@BreakAfter@Process@i##1{%
\ifcsname FV@BreakBefore@Token\detokenize{##1}\endcsname
\ifthenelse{\boolean{FV@BreakBeforeGroup}}%
{\ifthenelse{\boolean{FV@BreakAfterGroup}}%
{}%
{\PackageError{fvextra}%
{Conflicting breakbeforegroup and breakaftergroup for "\detokenize{##1}"}%
{Conflicting breakbeforegroup and breakaftergroup for "\detokenize{##1}"}}}%
{\ifthenelse{\boolean{FV@BreakAfterGroup}}%
{\PackageError{fvextra}%
{Conflicting breakbeforegroup and breakaftergroup for "\detokenize{##1}"}%
{Conflicting breakbeforegroup and breakaftergroup for "\detokenize{##1}"}}%
{}}%
\fi
\g@addto@macro\FV@BreakAfter@Def{%
\@namedef{FV@BreakAfter@Token\detokenize{##1}}{}}%
}%
\FV@EscChars
\expandafter\FV@BreakAfter@Process\FV@BreakAfter\FV@Undefined
\endgroup
\FV@BreakAfter@Def
\FV@BreakAfterPrep@PygmentsHook
\fi
}
\let\FV@BreakAfterPrep@PygmentsHook\relax
\g@addto@macro\FV@FormattingPrepHook{%
\ifcsname pdfmatch\endcsname
\ifx\pdfmatch\relax
\else
\ifcsname inputencodingname\endcsname
\ifx\inputencodingname\relax
\else
\ifdefstring{\inputencodingname}{utf8}%
{\let\FV@BreakBeforePrep\FV@BreakBeforePrep@UTF
\let\FV@BreakAfterPrep\FV@BreakAfterPrep@UTF}%
{}%
\fi\fi
\fi\fi
\FV@BreakBeforePrep\FV@BreakAfterPrep}
\define@key{FV}{breakanywheresymbolpre}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakAnywhereSymbolPre{}}%
{\def\FancyVerbBreakAnywhereSymbolPre{\hbox{#1}}}}
\fvset{breakanywheresymbolpre={\,\footnotesize\ensuremath{_\rfloor}}}
\define@key{FV}{breakanywheresymbolpost}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakAnywhereSymbolPost{}}%
{\def\FancyVerbBreakAnywhereSymbolPost{\hbox{#1}}}}
\fvset{breakanywheresymbolpost={}}
\define@key{FV}{breakbeforesymbolpre}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakBeforeSymbolPre{}}%
{\def\FancyVerbBreakBeforeSymbolPre{\hbox{#1}}}}
\fvset{breakbeforesymbolpre={\,\footnotesize\ensuremath{_\rfloor}}}
\define@key{FV}{breakbeforesymbolpost}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakBeforeSymbolPost{}}%
{\def\FancyVerbBreakBeforeSymbolPost{\hbox{#1}}}}
\fvset{breakbeforesymbolpost={}}
\define@key{FV}{breakaftersymbolpre}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakAfterSymbolPre{}}%
{\def\FancyVerbBreakAfterSymbolPre{\hbox{#1}}}}
\fvset{breakaftersymbolpre={\,\footnotesize\ensuremath{_\rfloor}}}
\define@key{FV}{breakaftersymbolpost}{%
\ifstrempty{#1}%
{\def\FancyVerbBreakAfterSymbolPost{}}%
{\def\FancyVerbBreakAfterSymbolPost{\hbox{#1}}}}
\fvset{breakaftersymbolpost={}}
\newcommand{\FancyVerbBreakAnywhereBreak}{%
\discretionary{\FancyVerbBreakAnywhereSymbolPre}%
{\FancyVerbBreakAnywhereSymbolPost}{}}
\newcommand{\FancyVerbBreakBeforeBreak}{%
\discretionary{\FancyVerbBreakBeforeSymbolPre}%
{\FancyVerbBreakBeforeSymbolPost}{}}
\newcommand{\FancyVerbBreakAfterBreak}{%
\discretionary{\FancyVerbBreakAfterSymbolPre}%
{\FancyVerbBreakAfterSymbolPost}{}}
\newsavebox{\FV@LineBox}
\newsavebox{\FV@LineIndentBox}
\let\FV@LineIndentChars\@empty
\def\FV@CleanRemainingChars#1\FV@Undefined{}
\def\FV@GetLineIndent{\afterassignment\FV@CheckIndentChar\let\FV@NextChar=}
\def\FV@CheckIndentChar{%
\ifx\FV@NextChar\FV@Undefined\relax
\let\FV@Next=\relax
\else
\ifx\FV@NextChar\FV@Space@ifx\relax
\g@addto@macro{\FV@LineIndentChars}{\FV@Space@ifx}%
\let\FV@Next=\FV@GetLineIndent
\else
\ifx\FV@NextChar\FV@Tab@ifx\relax
\g@addto@macro{\FV@LineIndentChars}{\FV@Tab@ifx}%
\let\FV@Next=\FV@GetLineIndent
\else
\let\FV@Next=\FV@CleanRemainingChars
\fi
\fi
\fi
\FV@Next
}
\def\FV@TrueTab@UseWidth{%
\@tempdima=\csname FV@TrueTab:Width\arabic{FV@TrueTabCounter}\endcsname sp\relax
\stepcounter{FV@TrueTabCounter}%
\hbox to\@tempdima{\hss\FV@TabChar}}
\def\FV@Break{%
\def\FV@TmpLine{}%
\let\FV@LastToken=\FV@Undefined
\ifcsname pdfmatch\endcsname
\ifx\pdfmatch\relax
\else
\ifcsname inputencodingname\endcsname
\ifx\inputencodingname\relax
\else
\ifdefstring{\inputencodingname}{utf8}%
{\ifx\FV@Break@Token\FV@Break@AnyToken
\let\FV@Break@Token\FV@Break@AnyToken@UTF
\else
\ifx\FV@Break@Token\FV@Break@BeforeAfterToken
\let\FV@Break@Token\FV@Break@BeforeAfterToken@UTF
\fi
\fi}%
{}%
\fi\fi
\fi\fi
\FV@Break@Scan
}
\def\FV@EndBreak{\FV@TmpLine}
\begingroup
\catcode`\$=3%
\gdef\FV@Break@Scan{%
\@ifnextchar\FV@EndBreak%
{}%
{\ifx\@let@token$\relax
\let\FV@Break@Next\FV@Break@Math
\else
\ifx\@let@token\bgroup\relax
\let\FV@Break@Next\FV@Break@Group
\else
\let\FV@Break@Next\FV@Break@Token
\fi
\fi
\FV@Break@Next}%
}
\endgroup
\begingroup
\catcode`\$=3%
\gdef\FV@Break@Math$#1${%
\g@addto@macro{\FV@TmpLine}{$#1$}%
\let\FV@LastToken=\FV@Undefined
\FV@Break@Scan}
\endgroup
\def\FV@Break@Group#1{%
\g@addto@macro{\FV@TmpLine}{{#1}}%
\ifstrempty{#1}{}{\let\FV@LastToken=\FV@Undefined}%
\FV@Break@Scan}
\def\FV@Break@AnyToken#1{%
\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakAnywhereBreak#1}%
\FV@Break@Scan}
\def\FV@Break@BeforeAfterToken#1{%
\ifcsname FV@BreakBefore@Token\detokenize{#1}\endcsname
\let\FV@Break@Next\FV@Break@BeforeTokenBreak
\else
\ifcsname FV@BreakAfter@Token\detokenize{#1}\endcsname
\let\FV@Break@Next\FV@Break@AfterTokenBreak
\else
\let\FV@Break@Next\FV@Break@BeforeAfterTokenNoBreak
\fi
\fi
\FV@Break@Next{#1}%
}
\def\FV@Break@BeforeAfterTokenNoBreak#1{%
\g@addto@macro{\FV@TmpLine}{#1}%
\let\FV@LastToken=#1%
\FV@Break@Scan}
\def\FV@Break@BeforeTokenBreak#1{%
\ifthenelse{\boolean{FV@BreakBeforeGroup}}%
{\ifx#1\FV@LastToken\relax
\ifcsname FV@BreakAfter@Token\detokenize{#1}\endcsname
\let\FV@Break@Next\FV@Break@BeforeTokenBreak@AfterRescan
\def\FV@RescanToken{#1}%
\else
\g@addto@macro{\FV@TmpLine}{#1}%
\let\FV@Break@Next\FV@Break@Scan
\let\FV@LastToken=#1%
\fi
\else
\ifcsname FV@BreakAfter@Token\detokenize{#1}\endcsname
\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakBeforeBreak}%
\let\FV@Break@Next\FV@Break@BeforeTokenBreak@AfterRescan
\def\FV@RescanToken{#1}%
\else
\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakBeforeBreak#1}%
\let\FV@Break@Next\FV@Break@Scan
\let\FV@LastToken=#1%
\fi
\fi}%
{\ifcsname FV@BreakAfter@Token\detokenize{#1}\endcsname
\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakBeforeBreak}%
\let\FV@Break@Next\FV@Break@BeforeTokenBreak@AfterRescan
\def\FV@RescanToken{#1}%
\else
\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakBeforeBreak#1}%
\let\FV@Break@Next\FV@Break@Scan
\let\FV@LastToken=#1%
\fi}%
\FV@Break@Next}
\def\FV@Break@BeforeTokenBreak@AfterRescan{%
\expandafter\FV@Break@AfterTokenBreak\FV@RescanToken}
\def\FV@Break@AfterTokenBreak#1{%
\let\FV@LastToken=#1%
\@ifnextchar\FV@Space@ifx%
{\g@addto@macro{\FV@TmpLine}{#1}\FV@Break@Scan}%
{\ifthenelse{\boolean{FV@BreakAfterGroup}}%
{\ifx\@let@token#1\relax
\g@addto@macro{\FV@TmpLine}{#1}%
\let\FV@Break@Next\FV@Break@Scan
\else
\ifx\@let@token\bgroup\relax
\g@addto@macro{\FV@TmpLine}{#1}%
\let\FV@Break@Next\FV@Break@AfterTokenBreak@Group
\else
\g@addto@macro{\FV@TmpLine}{#1\FancyVerbBreakAfterBreak}%
\let\FV@Break@Next\FV@Break@Scan
\fi
\fi}%
{\g@addto@macro{\FV@TmpLine}{#1\FancyVerbBreakAfterBreak}%
\let\FV@Break@Next\FV@Break@Scan}%
\FV@Break@Next}%
}
\def\FV@Break@AfterTokenBreak@Group#1{%
\g@addto@macro{\FV@TmpLine}{{#1}}%
\ifstrempty{#1}%
{\let\FV@Break@Next\FV@Break@AfterTokenBreak@Group@i}%
{\let\FV@Break@Next\FV@Break@Scan\let\FV@LastToken=\FV@Undefined}%
\FV@Break@Next}
\def\FV@Break@AfterTokenBreak@Group@i{%
\@ifnextchar\FV@LastToken%
{\FV@Break@Scan}%
{\g@addto@macro{\FV@TmpLine}{\FancyVerbBreakAfterBreak}%
\FV@Break@Scan}}
\ifcsname pdfmatch\endcsname
\ifx\pdfmatch\relax
\else
\def\FV@UTF@two@octets#1#2{%
\ifcsname u8:\detokenize{#1#2}\endcsname
\else
#1#2%
\fi
\FV@Break@NextNext{#1#2}}
\def\FV@UTF@three@octets#1#2#3{%
\ifcsname u8:\detokenize{#1#2#3}\endcsname
\else
#1#2#3%
\fi
\FV@Break@NextNext{#1#2#3}}
\def\FV@UTF@four@octets#1#2#3#4{%
\ifcsname u8:\detokenize{#1#2#3#4}\endcsname
\else
#1#2#3#4%
\fi
\FV@Break@NextNext{#1#2#3#4}}
\begingroup
\catcode`\~=13
\catcode`\"=12
\def\FV@UTFviii@loop{%
\uccode`\~\count@
\uppercase\expandafter{\FV@UTFviii@Tmp}%
\advance\count@\@ne
\ifnum\count@<\@tempcnta
\expandafter\FV@UTFviii@loop
\fi}
\count@"C2
\@tempcnta"E0
\def\FV@UTFviii@Tmp{\expandafter\gdef\csname FV@U8:\string~\endcsname{%
\FV@UTF@two@octets}}
\FV@UTFviii@loop
\count@"E0
\@tempcnta"F0
\def\FV@UTFviii@Tmp{\expandafter\gdef\csname FV@U8:\string~\endcsname{%
\FV@UTF@three@octets}}
\FV@UTFviii@loop
\count@"F0
\@tempcnta"F4
\def\FV@UTFviii@Tmp{\expandafter\gdef\csname FV@U8:\string~\endcsname{%
\FV@UTF@four@octets}}
\FV@UTFviii@loop
\endgroup
\def\FV@BreakBeforePrep@UTF{%
\ifx\FV@BreakBefore\@empty\relax
\else
\gdef\FV@BreakBefore@Def{}%
\begingroup
\def\FV@BreakBefore@Process##1{%
\ifcsname FV@U8:\detokenize{##1}\endcsname
\expandafter\let\expandafter\FV@Break@Next\csname FV@U8:\detokenize{##1}\endcsname
\let\FV@Break@NextNext\FV@BreakBefore@Process@ii
\else
\ifx##1\FV@Undefined
\let\FV@Break@Next\@gobble
\else
\let\FV@Break@Next\FV@BreakBefore@Process@i
\fi
\fi
\FV@Break@Next##1%
}%
\def\FV@BreakBefore@Process@i##1{%
\expandafter\FV@BreakBefore@Process@ii\expandafter{##1}}%
\def\FV@BreakBefore@Process@ii##1{%
\g@addto@macro\FV@BreakBefore@Def{%
\@namedef{FV@BreakBefore@Token\detokenize{##1}}{}}%
\FV@BreakBefore@Process
}%
\FV@EscChars
\expandafter\FV@BreakBefore@Process\FV@BreakBefore\FV@Undefined
\endgroup
\FV@BreakBefore@Def
\FV@BreakBeforePrep@PygmentsHook
\fi
}
\def\FV@BreakAfterPrep@UTF{%
\ifx\FV@BreakAfter\@empty\relax
\else
\gdef\FV@BreakAfter@Def{}%
\begingroup
\def\FV@BreakAfter@Process##1{%
\ifcsname FV@U8:\detokenize{##1}\endcsname
\expandafter\let\expandafter\FV@Break@Next\csname FV@U8:\detokenize{##1}\endcsname
\let\FV@Break@NextNext\FV@BreakAfter@Process@ii
\else
\ifx##1\FV@Undefined
\let\FV@Break@Next\@gobble
\else
\let\FV@Break@Next\FV@BreakAfter@Process@i
\fi
\fi
\FV@Break@Next##1%
}%
\def\FV@BreakAfter@Process@i##1{%
\expandafter\FV@BreakAfter@Process@ii\expandafter{##1}}%
\def\FV@BreakAfter@Process@ii##1{%
\ifcsname FV@BreakBefore@Token\detokenize{##1}\endcsname
\ifthenelse{\boolean{FV@BreakBeforeGroup}}%
{\ifthenelse{\boolean{FV@BreakAfterGroup}}%
{}%