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%%
%% This is file `listings.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% listings.dtx (with options: `kernel')
%%
%% Please read the software license in listings-1.3.dtx or listings-1.3.pdf.
%%
%% (w)(c) 1996--2004 Carsten Heinz and/or any other author listed
%% elsewhere in this file.
%% (c) 2006 Brooks Moses
%%
%% Send comments and ideas on the package, error reports and additional
%% programming languages to <bmoses@dpdx.net>.
%%
\def\filedate{2007/02/22}
\def\fileversion{1.4}
\NeedsTeXFormat{LaTeX2e}
\AtEndOfPackage{\ProvidesPackage{listings}
[\filedate\space\fileversion\space(Carsten Heinz)]}
\def\lst@CheckVersion#1{\edef\reserved@a{#1}%
\ifx\lst@version\reserved@a \expandafter\@gobble
\else \expandafter\@firstofone \fi}
\let\lst@version\fileversion
\def\lst@InputCatcodes{%
\makeatletter \catcode`\"12%
\catcode`\^^@\active
\catcode`\^^I9%
\catcode`\^^L9%
\catcode`\^^M9%
\catcode`\%14%
\catcode`\~\active}
\def\lst@RestoreCatcodes#1{%
\ifx\relax#1\else
\noexpand\catcode`\noexpand#1\the\catcode`#1\relax
\expandafter\lst@RestoreCatcodes
\fi}
\edef\lst@RestoreCatcodes{%
\noexpand\lccode`\noexpand\/`\noexpand\/%
\lst@RestoreCatcodes\"\^^I\^^M\~\^^@\relax
\catcode12\active}
\lst@InputCatcodes
\AtEndOfPackage{\lst@RestoreCatcodes}
\def\@lst{lst}
\def\lst@IfSubstring#1#2{%
\def\lst@temp##1#1##2##3\relax{%
\ifx \@empty##2\expandafter\@secondoftwo
\else \expandafter\@firstoftwo \fi}%
\expandafter\lst@temp#2#1\@empty\relax}
\def\lst@IfOneOf#1\relax#2{%
\def\lst@temp##1,#1,##2##3\relax{%
\ifx \@empty##2\expandafter\@secondoftwo
\else \expandafter\@firstoftwo \fi}%
\expandafter\lst@temp\expandafter,#2,#1,\@empty\relax}
\def\lst@DeleteKeysIn#1#2{%
\expandafter\lst@DeleteKeysIn@\expandafter#1#2,\relax,}
\def\lst@DeleteKeysIn@#1#2,{%
\ifx\relax#2\@empty
\expandafter\@firstoftwo\expandafter\lst@RemoveCommas
\else
\ifx\@empty#2\@empty\else
\def\lst@temp##1,#2,##2{%
##1%
\ifx\@empty##2\@empty\else
\expandafter\lst@temp\expandafter,%
\fi ##2}%
\edef#1{\expandafter\lst@temp\expandafter,#1,#2,\@empty}%
\fi
\fi
\lst@DeleteKeysIn@#1}
\def\lst@RemoveCommas#1{\edef#1{\expandafter\lst@RC@#1\@empty}}
\def\lst@RC@#1{\ifx,#1\expandafter\lst@RC@ \else #1\fi}
\def\lst@ReplaceIn#1#2{%
\expandafter\lst@ReplaceIn@\expandafter#1#2\@empty\@empty}
\def\lst@ReplaceInArg#1#2{\lst@ReplaceIn@#1#2\@empty\@empty}
\def\lst@ReplaceIn@#1#2#3{%
\ifx\@empty#3\relax\else
\def\lst@temp##1#2##2{%
\ifx\@empty##2%
\lst@lAddTo#1{##1}%
\else
\lst@lAddTo#1{##1#3}\expandafter\lst@temp
\fi ##2}%
\let\@tempa#1\let#1\@empty
\expandafter\lst@temp\@tempa#2\@empty
\expandafter\lst@ReplaceIn@\expandafter#1%
\fi}
\providecommand*\@gobblethree[3]{}
\def\lst@GobbleNil#1\@nil{}
\def\lst@Swap#1#2{#2#1}
\def\lst@true{\let\lst@if\iftrue}
\def\lst@false{\let\lst@if\iffalse}
\lst@false
\def\lst@IfNextCharsArg#1{%
\def\lst@tofind{#1}\lst@IfNextChars\lst@tofind}
\def\lst@IfNextChars#1#2#3{%
\let\lst@tofind#1\def\@tempa{#2}\def\@tempb{#3}%
\let\lst@eaten\@empty \lst@IfNextChars@}
\def\lst@IfNextChars@{\expandafter\lst@IfNextChars@@\lst@tofind\relax}
\def\lst@IfNextChars@@#1#2\relax#3{%
\def\lst@tofind{#2}\lst@lAddTo\lst@eaten{#3}%
\ifx#1#3%
\ifx\lst@tofind\@empty
\let\lst@next\@tempa
\else
\let\lst@next\lst@IfNextChars@
\fi
\expandafter\lst@next
\else
\expandafter\@tempb
\fi}
\def\lst@IfNextCharActive#1#2#3{%
\begingroup \lccode`\~=`#3\lowercase{\endgroup
\ifx~}#3%
\def\lst@next{#1}%
\else
\def\lst@next{#2}%
\fi \lst@next #3}
\def\lst@for#1\do#2{%
\def\lst@forbody##1{#2}%
\def\@tempa{#1}%
\ifx\@tempa\@empty\else\expandafter\lst@f@r#1,\@nil,\fi
}
\def\lst@f@r#1,{%
\def\@tempa{#1}%
\ifx\@tempa\@nnil\else\lst@forbody{#1}\expandafter\lst@f@r\fi
}
\def\lst@MakeActive#1{%
\let\lst@temp\@empty \lst@MakeActive@#1%
\relax\relax\relax\relax\relax\relax\relax\relax\relax}
\begingroup
\catcode`\^^@=\active \catcode`\^^A=\active \catcode`\^^B=\active
\catcode`\^^C=\active \catcode`\^^D=\active \catcode`\^^E=\active
\catcode`\^^F=\active \catcode`\^^G=\active \catcode`\^^H=\active
\gdef\lst@MakeActive@#1#2#3#4#5#6#7#8#9{\let\lst@next\relax
\ifx#1\relax
\else \lccode`\^^@=`#1%
\ifx#2\relax
\lowercase{\lst@lAddTo\lst@temp{^^@}}%
\else \lccode`\^^A=`#2%
\ifx#3\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A}}%
\else \lccode`\^^B=`#3%
\ifx#4\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B}}%
\else \lccode`\^^C=`#4%
\ifx#5\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C}}%
\else \lccode`\^^D=`#5%
\ifx#6\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D}}%
\else \lccode`\^^E=`#6%
\ifx#7\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E}}%
\else \lccode`\^^F=`#7%
\ifx#8\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F}}%
\else \lccode`\^^G=`#8%
\ifx#9\relax
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F^^G}}%
\else \lccode`\^^H=`#9%
\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F^^G^^H}}%
\let\lst@next\lst@MakeActive@
\fi \fi \fi \fi \fi \fi \fi \fi \fi
\lst@next}
\endgroup
\def\lst@DefActive#1#2{\lst@MakeActive{#2}\let#1\lst@temp}
\def\lst@DefOther#1#2{%
\begingroup \def#1{#2}\escapechar\m@ne \expandafter\endgroup
\expandafter\lst@DefOther@\meaning#1\relax#1}
\def\lst@DefOther@#1>#2\relax#3{\edef#3{\zap@space#2 \@empty}}
\def\lst@InsideConvert#1{%
\lst@ifmathescape
\lst@InsideConvert@e#1$\@nil
\lst@if
\lst@InsideConvert@ey#1\@nil
\else
\lst@InsideConvert@#1 \@empty
\expandafter\@gobbletwo
\fi
\expandafter\lst@next
\else
\lst@InsideConvert@#1 \@empty
\fi}
\begingroup \lccode`\~=`\ \relax \lowercase{%
\gdef\lst@InsideConvert@#1 #2{%
\lst@MakeActive{#1}%
\ifx\@empty#2%
\lst@lExtend\lst@arg{\lst@temp}%
\else
\lst@lExtend\lst@arg{\lst@temp~}%
\expandafter\lst@InsideConvert@
\fi #2}
}\endgroup
\def\lst@InsideConvert@e#1$#2\@nil{%
\ifx\@empty#2\@empty \lst@false \else \lst@true \fi}
\def\lst@InsideConvert@ey#1$#2$#3\@nil{%
\lst@InsideConvert@#1 \@empty
\lst@lAddTo\lst@arg{%
\lst@ifdropinput\else
\lst@TrackNewLines\lst@OutputLostSpace \lst@XPrintToken
\setbox\@tempboxa=\hbox\bgroup$\lst@escapebegin
#2%
\lst@escapeend$\egroup \lst@CalcLostSpaceAndOutput
\lst@whitespacefalse
\fi}%
\def\lst@next{\lst@InsideConvert{#3}}%
}
\def\lst@XConvert{\@ifnextchar\bgroup \lst@XConvertArg\lst@XConvert@}
\def\lst@XConvertArg#1{%
{\lst@false \let\lst@arg\@empty
\lst@XConvert#1\@nil
\global\let\@gtempa\lst@arg}%
\lst@lExtend\lst@arg{\expandafter{\@gtempa}}%
\lst@XConvertNext}
\def\lst@XConvert@#1{%
\ifx\@nil#1\else
\begingroup\lccode`\~=`#1\lowercase{\endgroup
\lst@lAddTo\lst@arg~}%
\expandafter\lst@XConvertNext
\fi}
\def\lst@XConvertNext{%
\lst@if \expandafter\lst@XConvertX
\else \expandafter\lst@XConvert \fi}
\def\lst@XConvertX#1{%
\ifx\@nil#1\else
\lst@XConvertX@#1\relax
\expandafter\lst@XConvert
\fi}
\def\lst@XConvertX@#1#2\relax{%
\begingroup\lccode`\~=`#1\lowercase{\endgroup
\lst@XCConvertX@@~}{#2}}
\def\lst@XCConvertX@@#1#2{\lst@lAddTo\lst@arg{{#1#2}}}
\def\lst@Require#1#2#3#4#5{%
\begingroup
\aftergroup\lst@true
\ifx\@empty#3\@empty\else
\def\lst@prefix{#2}\let\lst@require\@empty
\edef\lst@temp{\expandafter\zap@space#3 \@empty}%
\lst@for\lst@temp\do{%
\ifx\@empty##1\@empty\else \lstKV@OptArg[]{##1}{%
#4[####1]{####2}%
\@ifundefined{\@lst\lst@prefix @\lst@malias $\lst@oalias}%
{\edef\lst@require{\lst@require,\lst@malias $\lst@oalias}}%
{}}%
\fi}%
\global\let\lst@loadaspects\@empty
\lst@InputCatcodes
\ifx\lst@require\@empty\else
\lst@for{#5}\do{%
\ifx\lst@require\@empty\else
\InputIfFileExists{##1}{}{}%
\fi}%
\fi
\ifx\lst@require\@empty\else
\PackageError{Listings}{Couldn't load requested #1}%
{The following #1s weren't loadable:^^J\@spaces
\lst@require^^JThis may cause errors in the sequel.}%
\aftergroup\lst@false
\fi
\ifx\lst@loadaspects\@empty\else
\lst@RequireAspects\lst@loadaspects
\fi
\fi
\endgroup}
\def\lst@IfRequired[#1]#2{%
\lst@NormedDef\lst@temp{[#1]#2}%
\expandafter\lst@IfRequired@\lst@temp\relax}
\def\lst@IfRequired@[#1]#2\relax#3{%
\lst@IfOneOf #2$#1\relax\lst@require
{\lst@DeleteKeysIn@\lst@require#2$#1,\relax,%
\global\expandafter\let
\csname\@lst\lst@prefix @#2$#1\endcsname\@empty
#3}}
\let\lst@require\@empty
\def\lst@NoAlias[#1]#2{%
\lst@NormedDef\lst@oalias{#1}\lst@NormedDef\lst@malias{#2}}
\gdef\lst@LAS#1#2#3#4#5#6#7{%
\lst@Require{#1}{#2}{#3}#4#5%
#4#3%
\@ifundefined{lst#2@\lst@malias$\lst@oalias}%
{\PackageError{Listings}%
{#1 \ifx\@empty\lst@oalias\else \lst@oalias\space of \fi
\lst@malias\space undefined}%
{The #1 is not loadable. \@ehc}}%
{#6\csname\@lst#2@\lst@malias $\lst@oalias\endcsname #7}}
\def\lst@RequireAspects#1{%
\lst@Require{aspect}{asp}{#1}\lst@NoAlias\lstaspectfiles}
\let\lstloadaspects\lst@RequireAspects
\@ifundefined{lstaspectfiles}
{\newcommand\lstaspectfiles{lstmisc0.sty,lstmisc.sty}}{}
\gdef\lst@DefDriver#1#2#3#4{%
\@ifnextchar[{\lst@DefDriver@{#1}{#2}#3#4}%
{\lst@DefDriver@{#1}{#2}#3#4[]}}
\gdef\lst@DefDriver@#1#2#3#4[#5]#6{%
\def\lst@name{#1}\let\lst@if#4%
\lst@NormedDef\lst@driver{\@lst#2@#6$#5}%
\lst@IfRequired[#5]{#6}{\begingroup \lst@true}%
{\begingroup}%
\lst@setcatcodes
\@ifnextchar[{\lst@XDefDriver{#1}#3}{\lst@DefDriver@@#3}}
\gdef\lst@DefDriver@@#1#2{%
\lst@if
\global\@namedef{\lst@driver}{#1{#2}}%
\fi
\endgroup
\@ifnextchar[\lst@XXDefDriver\@empty}
\gdef\lst@XXDefDriver[#1]{%
\ifx\@empty#1\@empty\else
\lst@if
\lstloadaspects{#1}%
\else
\@ifundefined{\lst@driver}{}%
{\xdef\lst@loadaspects{\lst@loadaspects,#1}}%
\fi
\fi}
\gdef\lst@XDefDriver#1#2[#3]#4#5{\lst@DefDriver@@#2{also#1=[#3]#4,#5}}
\let\lst@UserCommand\gdef
\newcommand*\lst@BeginAspect[2][]{%
\def\lst@curraspect{#2}%
\ifx \lst@curraspect\@empty
\expandafter\lst@GobbleAspect
\else
\let\lst@next\@empty
\lst@IfRequired[]{#2}%
{\lst@RequireAspects{#1}%
\lst@if\else \let\lst@next\lst@GobbleAspect \fi}%
{\let\lst@next\lst@GobbleAspect}%
\expandafter\lst@next
\fi}
\def\lst@EndAspect{%
\csname\@lst patch@\lst@curraspect\endcsname
\let\lst@curraspect\@empty}
\long\def\lst@GobbleAspect#1\lst@EndAspect{\let\lst@curraspect\@empty}
\def\lst@Key#1#2{%
\@ifnextchar[{\lstKV@def{#1}{#2}}%
{\def\lst@temp{\lst@Key@{#1}{#2}}
\afterassignment\lst@temp
\global\@namedef{KV@\@lst @#1}####1}}
\def\lstKV@def#1#2[#3]{%
\global\@namedef{KV@\@lst @#1@default\expandafter}\expandafter
{\csname KV@\@lst @#1\endcsname{#3}}%
\def\lst@temp{\lst@Key@{#1}{#2}}\afterassignment\lst@temp
\global\@namedef{KV@\@lst @#1}##1}
\def\lst@Key@#1#2{%
\ifx\relax#2\@empty\else
\begingroup \globaldefs\@ne
\csname KV@\@lst @#1\endcsname{#2}%
\endgroup
\fi}
\def\lst@UseHook#1{\csname\@lst hk@#1\endcsname}
\def\lst@AddToHook{\lst@ATH@\iffalse\lst@AddTo}
\def\lst@AddToHookExe{\lst@ATH@\iftrue\lst@AddTo}
\def\lst@AddToHookAtTop{\lst@ATH@\iffalse\lst@AddToAtTop}
\long\def\lst@ATH@#1#2#3#4{%
\@ifundefined{\@lst hk@#3}{%
\expandafter\gdef\csname\@lst hk@#3\endcsname{}}{}%
\expandafter#2\csname\@lst hk@#3\endcsname{#4}%
\def\lst@temp{#4}%
#1% \iftrue|false
\begingroup \globaldefs\@ne \lst@temp \endgroup
\fi}
\long\def\lst@AddTo#1#2{%
\expandafter\gdef\expandafter#1\expandafter{#1#2}}
\def\lst@AddToAtTop#1#2{\def\lst@temp{#2}%
\expandafter\expandafter\expandafter\gdef
\expandafter\expandafter\expandafter#1%
\expandafter\expandafter\expandafter{\expandafter\lst@temp#1}}
\def\lst@lAddTo#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}}
\def\lst@Extend#1#2{%
\expandafter\lst@AddTo\expandafter#1\expandafter{#2}}
\def\lst@lExtend#1#2{%
\expandafter\lst@lAddTo\expandafter#1\expandafter{#2}}
\RequirePackage{keyval}[1997/11/10]
\def\lstKV@TwoArg#1#2{\gdef\@gtempa##1##2{#2}\@gtempa#1{}{}}
\def\lstKV@ThreeArg#1#2{\gdef\@gtempa##1##2##3{#2}\@gtempa#1{}{}{}}
\def\lstKV@FourArg#1#2{\gdef\@gtempa##1##2##3##4{#2}\@gtempa#1{}{}{}{}}
\def\lstKV@OptArg[#1]#2#3{%
\gdef\@gtempa[##1]##2{#3}\lstKV@OptArg@{#1}#2\@}
\def\lstKV@OptArg@#1{\@ifnextchar[\lstKV@OptArg@@{\lstKV@OptArg@@[#1]}}
\def\lstKV@OptArg@@[#1]#2\@{\@gtempa[#1]{#2}}
\def\lstKV@XOptArg[#1]#2#3{%
\global\let\@gtempa#3\lstKV@OptArg@{#1}#2\@}
\def\lstKV@CSTwoArg#1#2{%
\gdef\@gtempa##1,##2,##3\relax{#2}%
\@gtempa#1,,\relax}
\def\lstKV@SetIf#1{\lstKV@SetIf@#1\relax}
\def\lstKV@SetIf@#1#2\relax#3{\lowercase{%
\expandafter\let\expandafter#3%
\csname if\ifx #1t}true\else false\fi\endcsname}
\def\lstKV@SwitchCases#1#2#3{%
\def\lst@temp##1\\#1&##2\\##3##4\@nil{%
\ifx\@empty##3%
#3%
\else
##2%
\fi
}%
\lst@temp\\#2\\#1&\\\@empty\@nil}
\lst@UserCommand\lstset{\begingroup \lst@setcatcodes \lstset@}
\def\lstset@#1{\endgroup \ifx\@empty#1\@empty\else\setkeys{lst}{#1}\fi}
\def\lst@setcatcodes{\makeatletter \catcode`\==12\relax}
\def\lst@NewMode#1{%
\ifx\@undefined#1%
\lst@mode\lst@newmode\relax \advance\lst@mode\@ne
\xdef\lst@newmode{\the\lst@mode}%
\global\chardef#1=\lst@mode
\lst@mode\lst@nomode
\fi}
\newcount\lst@mode
\def\lst@newmode{\m@ne}% init
\lst@NewMode\lst@nomode % init (of \lst@mode :-)
\def\lst@UseDynamicMode{%
\@tempcnta\lst@dynamicmode\relax \advance\@tempcnta\@ne
\edef\lst@dynamicmode{\the\@tempcnta}%
\expandafter\lst@Swap\expandafter{\expandafter{\lst@dynamicmode}}}
\lst@AddToHook{InitVars}{\let\lst@dynamicmode\lst@newmode}
\def\lst@EnterMode#1#2{%
\bgroup \lst@mode=#1\relax #2%
\lst@FontAdjust
\lst@lAddTo\lst@entermodes{\lst@EnterMode{#1}{#2}}}
\lst@AddToHook{InitVars}{\let\lst@entermodes\@empty}
\let\lst@entermodes\@empty % init
\def\lst@LeaveMode{%
\ifnum\lst@mode=\lst@nomode\else
\egroup \expandafter\lsthk@EndGroup
\fi}
\lst@AddToHook{EndGroup}{}% init
\def\lst@InterruptModes{%
\lst@Extend\lst@modestack{\expandafter{\lst@entermodes}}%
\lst@LeaveAllModes}
\lst@AddToHook{InitVars}{\global\let\lst@modestack\@empty}
\def\lst@ReenterModes{%
\ifx\lst@modestack\@empty\else
\lst@LeaveAllModes
\global\let\@gtempa\lst@modestack
\global\let\lst@modestack\@empty
\expandafter\lst@ReenterModes@\@gtempa\relax
\fi}
\def\lst@ReenterModes@#1#2{%
\ifx\relax#2\@empty
\gdef\@gtempa##1{#1}%
\expandafter\@gtempa
\else
\lst@AddTo\lst@modestack{{#1}}%
\expandafter\lst@ReenterModes@
\fi
{#2}}
\def\lst@LeaveAllModes{%
\ifnum\lst@mode=\lst@nomode
\expandafter\lsthk@EndGroup
\else
\expandafter\egroup\expandafter\lst@LeaveAllModes
\fi}
\lst@AddToHook{ExitVars}{\lst@LeaveAllModes}
\lst@NewMode\lst@Pmode
\lst@NewMode\lst@GPmode
\def\lst@modetrue{\let\lst@ifmode\iftrue \lsthk@ModeTrue}
\let\lst@ifmode\iffalse % init
\lst@AddToHook{ModeTrue}{}% init
\def\lst@Lmodetrue{\let\lst@ifLmode\iftrue}
\let\lst@ifLmode\iffalse % init
\lst@AddToHook{EOL}{\@whilesw \lst@ifLmode\fi \lst@LeaveMode}
\def\lst@NormedDef#1#2{\lowercase{\edef#1{\zap@space#2 \@empty}}}
\def\lst@NormedNameDef#1#2{%
\lowercase{\edef\lst@temp{\zap@space#1 \@empty}%
\expandafter\xdef\csname\lst@temp\endcsname{\zap@space#2 \@empty}}}
\def\lst@GetFreeMacro#1{%
\@tempcnta\z@ \def\lst@freemacro{#1\the\@tempcnta}%
\lst@GFM@}
\def\lst@GFM@{%
\expandafter\ifx \csname\lst@freemacro\endcsname \relax
\edef\lst@freemacro{\csname\lst@freemacro\endcsname}%
\else
\advance\@tempcnta\@ne
\expandafter\lst@GFM@
\fi}
\newbox\lst@gtempboxa
\newtoks\lst@token \newcount\lst@length
\def\lst@ResetToken{\lst@token{}\lst@length\z@}
\lst@AddToHook{InitVarsBOL}{\lst@ResetToken \let\lst@lastother\@empty}
\lst@AddToHook{EndGroup}{\lst@ResetToken \let\lst@lastother\@empty}
\def\lst@lettertrue{\let\lst@ifletter\iftrue}
\def\lst@letterfalse{\let\lst@ifletter\iffalse}
\lst@AddToHook{InitVars}{\lst@letterfalse}
\def\lst@Append#1{\advance\lst@length\@ne
\lst@token=\expandafter{\the\lst@token#1}}
\def\lst@AppendOther{%
\lst@ifletter \lst@Output\lst@letterfalse \fi
\futurelet\lst@lastother\lst@Append}
\def\lst@AppendLetter{%
\lst@ifletter\else \lst@OutputOther\lst@lettertrue \fi
\lst@Append}
\def\lst@SaveToken{%
\global\let\lst@gthestyle\lst@thestyle
\global\let\lst@glastother\lst@lastother
\xdef\lst@RestoreToken{\noexpand\lst@token{\the\lst@token}%
\noexpand\lst@length\the\lst@length\relax
\noexpand\let\noexpand\lst@thestyle
\noexpand\lst@gthestyle
\noexpand\let\noexpand\lst@lastother
\noexpand\lst@glastother}}
\def\lst@IfLastOtherOneOf#1{\lst@IfLastOtherOneOf@ #1\relax}
\def\lst@IfLastOtherOneOf@#1{%
\ifx #1\relax
\expandafter\@secondoftwo
\else
\ifx\lst@lastother#1%
\lst@IfLastOtherOneOf@t
\else
\expandafter\expandafter\expandafter\lst@IfLastOtherOneOf@
\fi
\fi}
\def\lst@IfLastOtherOneOf@t#1\fi\fi#2\relax{\fi\fi\@firstoftwo}
\newdimen\lst@currlwidth % \global
\newcount\lst@column \newcount\lst@pos % \global
\lst@AddToHook{InitVarsBOL}
{\global\lst@currlwidth\z@ \global\lst@pos\z@ \global\lst@column\z@}
\def\lst@CalcColumn{%
\@tempcnta\lst@column
\advance\@tempcnta\lst@length
\advance\@tempcnta-\lst@pos}
\newdimen\lst@lostspace % \global
\lst@AddToHook{InitVarsBOL}{\global\lst@lostspace\z@}
\def\lst@UseLostSpace{\ifdim\lst@lostspace>\z@ \lst@InsertLostSpace \fi}
\def\lst@InsertLostSpace{%
\lst@Kern\lst@lostspace \global\lst@lostspace\z@}
\def\lst@InsertHalfLostSpace{%
\global\lst@lostspace.5\lst@lostspace \lst@Kern\lst@lostspace}
\newdimen\lst@width
\lst@Key{basewidth}{0.6em,0.45em}{\lstKV@CSTwoArg{#1}%
{\def\lst@widthfixed{##1}\def\lst@widthflexible{##2}%
\ifx\lst@widthflexible\@empty
\let\lst@widthflexible\lst@widthfixed
\fi
\def\lst@temp{\PackageError{Listings}%
{Negative value(s) treated as zero}%
\@ehc}%
\let\lst@error\@empty
\ifdim \lst@widthfixed<\z@
\let\lst@error\lst@temp \let\lst@widthfixed\z@
\fi
\ifdim \lst@widthflexible<\z@
\let\lst@error\lst@temp \let\lst@widthflexible\z@
\fi
\lst@error}}
\lst@AddToHook{FontAdjust}
{\lst@width=\lst@ifflexible\lst@widthflexible
\else\lst@widthfixed\fi \relax}
\lst@Key{fontadjust}{false}[t]{\lstKV@SetIf{#1}\lst@iffontadjust}
\def\lst@FontAdjust{\lst@iffontadjust \lsthk@FontAdjust \fi}
\lst@AddToHook{InitVars}{\lsthk@FontAdjust}
\def\lst@OutputBox#1{\lst@alloverstyle{\box#1}}
\def\lst@alloverstyle#1{#1}% init
\def\lst@Kern#1{%
\setbox\z@\hbox{{\lst@currstyle{\kern#1}}}%
\global\advance\lst@currlwidth \wd\z@
\lst@OutputBox\z@}
\def\lst@CalcLostSpaceAndOutput{%
\global\advance\lst@lostspace \lst@length\lst@width
\global\advance\lst@lostspace-\wd\@tempboxa
\global\advance\lst@currlwidth \wd\@tempboxa
\global\advance\lst@pos -\lst@length
\setbox\@tempboxa\hbox{\let\lst@OutputBox\box
\ifdim\lst@lostspace>\z@ \lst@leftinsert \fi
\box\@tempboxa
\ifdim\lst@lostspace>\z@ \lst@rightinsert \fi}%
\lst@OutputBox\@tempboxa \lsthk@PostOutput}
\lst@AddToHook{PostOutput}{}% init
\def\lst@OutputToken{%
\lst@TrackNewLines \lst@OutputLostSpace
\lst@ifgobbledws
\lst@gobbledwhitespacefalse
\lst@@discretionary
\fi
\lst@CheckMerge
{\lst@thestyle{\lst@FontAdjust
\setbox\@tempboxa\lst@hbox
{\lsthk@OutputBox
\lst@lefthss
\expandafter\lst@FillOutputBox\the\lst@token\@empty
\lst@righthss}%
\lst@CalcLostSpaceAndOutput}}%
\lst@ResetToken}
\lst@AddToHook{OutputBox}{}% init
\def\lst@gobbledwhitespacetrue{\global\let\lst@ifgobbledws\iftrue}
\def\lst@gobbledwhitespacefalse{\global\let\lst@ifgobbledws\iffalse}
\lst@AddToHookExe{InitBOL}{\lst@gobbledwhitespacefalse}% init
\def\lst@Delay#1{%
\lst@CheckDelay
#1%
\lst@GetOutputMacro\lst@delayedoutput
\edef\lst@delayed{\the\lst@token}%
\edef\lst@delayedlength{\the\lst@length}%
\lst@ResetToken}
\def\lst@Merge#1{%
\lst@CheckMerge
#1%
\edef\lst@merged{\the\lst@token}%
\edef\lst@mergedlength{\the\lst@length}%
\lst@ResetToken}
\def\lst@MergeToken#1#2{%
\advance\lst@length#2%
\lst@lExtend#1{\the\lst@token}%
\expandafter\lst@token\expandafter{#1}%
\let#1\@empty}
\def\lst@CheckDelay{%
\ifx\lst@delayed\@empty\else
\lst@GetOutputMacro\@gtempa
\ifx\lst@delayedoutput\@gtempa
\lst@MergeToken\lst@delayed\lst@delayedlength
\else
{\lst@ResetToken
\lst@MergeToken\lst@delayed\lst@delayedlength
\lst@delayedoutput}%
\let\lst@delayed\@empty
\fi
\fi}
\def\lst@CheckMerge{%
\ifx\lst@merged\@empty\else
\lst@MergeToken\lst@merged\lst@mergedlength
\fi}
\let\lst@delayed\@empty % init
\let\lst@merged\@empty % init
\def\lst@column@fixed{%
\lst@flexiblefalse
\lst@width\lst@widthfixed\relax
\let\lst@OutputLostSpace\lst@UseLostSpace
\let\lst@FillOutputBox\lst@FillFixed
\let\lst@hss\hss
\def\lst@hbox{\hbox to\lst@length\lst@width}}
\def\lst@FillFixed#1{#1\lst@FillFixed@}
\def\lst@FillFixed@#1{%
\ifx\@empty#1\else \lst@hss#1\expandafter\lst@FillFixed@ \fi}
\def\lst@column@flexible{%
\lst@flexibletrue
\lst@width\lst@widthflexible\relax
\let\lst@OutputLostSpace\lst@UseLostSpace
\let\lst@FillOutputBox\@empty
\let\lst@hss\@empty
\let\lst@hbox\hbox}
\def\lst@column@fullflexible{%
\lst@column@flexible
\def\lst@OutputLostSpace{\lst@ifnewline \lst@UseLostSpace\fi}%
\let\lst@leftinsert\@empty
\let\lst@rightinsert\@empty}
\def\lst@column@spaceflexible{%
\lst@column@flexible
\def\lst@OutputLostSpace{%
\lst@ifwhitespace
\ifx\lst@outputspace\lst@visiblespace
\else
\lst@UseLostSpace
\fi
\else
\lst@ifnewline \lst@UseLostSpace\fi
\fi}%
\let\lst@leftinsert\@empty
\let\lst@rightinsert\@empty}
\def\lst@outputpos#1#2\relax{%
\def\lst@lefthss{\lst@hss}\let\lst@righthss\lst@lefthss
\let\lst@rightinsert\lst@InsertLostSpace
\ifx #1c%
\let\lst@leftinsert\lst@InsertHalfLostSpace
\else\ifx #1r%
\let\lst@righthss\@empty
\let\lst@leftinsert\lst@InsertLostSpace
\let\lst@rightinsert\@empty
\else
\let\lst@lefthss\@empty
\let\lst@leftinsert\@empty
\ifx #1l\else \PackageWarning{Listings}%
{Unknown positioning for output boxes}%
\fi
\fi\fi}
\def\lst@flexibletrue{\let\lst@ifflexible\iftrue}
\def\lst@flexiblefalse{\let\lst@ifflexible\iffalse}
\lst@Key{columns}{[c]fixed}{\lstKV@OptArg[]{#1}{%
\ifx\@empty##1\@empty\else \lst@outputpos##1\relax\relax \fi
\expandafter\let\expandafter\lst@arg
\csname\@lst @column@##2\endcsname
\lst@arg
\ifx\lst@arg\relax
\PackageWarning{Listings}{Unknown column format `##2'}%
\else
\lst@ifflexible
\let\lst@columnsflexible\lst@arg
\else
\let\lst@columnsfixed\lst@arg
\fi
\fi}}
\let\lst@columnsfixed\lst@column@fixed % init
\let\lst@columnsflexible\lst@column@flexible % init
\lst@Key{flexiblecolumns}\relax[t]{%
\lstKV@SetIf{#1}\lst@ifflexible
\lst@ifflexible \lst@columnsflexible
\else \lst@columnsfixed \fi}
\newcount\lst@newlines
\lst@AddToHook{InitVars}{\global\lst@newlines\z@}
\lst@AddToHook{InitVarsBOL}{\global\advance\lst@newlines\@ne}
\def\lst@NewLine{%
\ifx\lst@OutputBox\@gobble\else
\par\noindent \hbox{}%
\fi
\global\advance\lst@newlines\m@ne
\lst@newlinetrue}
\def\lst@newlinetrue{\global\let\lst@ifnewline\iftrue}
\lst@AddToHookExe{PostOutput}{\global\let\lst@ifnewline\iffalse}% init
\def\lst@TrackNewLines{%
\ifnum\lst@newlines>\z@
\lsthk@OnNewLine
\lst@DoNewLines
\fi}
\lst@AddToHook{OnNewLine}{}% init
\lst@Key{emptylines}\maxdimen{%
\@ifstar{\lst@true\@tempcnta\@gobble#1\relax\lst@GobbleNil}%
{\lst@false\@tempcnta#1\relax\lst@GobbleNil}#1\@nil
\advance\@tempcnta\@ne
\edef\lst@maxempty{\the\@tempcnta\relax}%
\let\lst@ifpreservenumber\lst@if}
\def\lst@DoNewLines{
\@whilenum\lst@newlines>\lst@maxempty \do
{\lst@ifpreservenumber
\lsthk@OnEmptyLine
\global\advance\c@lstnumber\lst@advancelstnum
\fi
\global\advance\lst@newlines\m@ne}%
\@whilenum \lst@newlines>\@ne \do
{\lsthk@OnEmptyLine \lst@NewLine}%
\ifnum\lst@newlines>\z@ \lst@NewLine \fi}
\lst@AddToHook{OnEmptyLine}{}% init
\lst@Key{identifierstyle}{}{\def\lst@identifierstyle{#1}}
\lst@AddToHook{EmptyStyle}{\let\lst@identifierstyle\@empty}
\def\lst@GotoTabStop{%
\ifnum\lst@newlines=\z@
\setbox\@tempboxa\hbox{\lst@outputspace}%
\setbox\@tempboxa\hbox to\wd\@tempboxa{{\lst@currstyle{\hss}}}%
\lst@CalcLostSpaceAndOutput
\else
\global\advance\lst@lostspace \lst@length\lst@width
\global\advance\lst@column\lst@length \lst@length\z@
\fi}
\def\lst@OutputOther{%
\lst@CheckDelay
\ifnum\lst@length=\z@\else
\let\lst@thestyle\lst@currstyle
\lsthk@OutputOther
\lst@OutputToken
\fi}
\lst@AddToHook{OutputOther}{}% init
\let\lst@currstyle\relax % init
\def\lst@Output{%
\lst@CheckDelay
\ifnum\lst@length=\z@\else
\ifx\lst@currstyle\relax
\let\lst@thestyle\lst@identifierstyle
\else
\let\lst@thestyle\lst@currstyle
\fi
\lsthk@Output
\lst@OutputToken
\fi
\let\lst@lastother\relax}
\lst@AddToHook{Output}{}% init
\def\lst@GetOutputMacro#1{%
\lst@ifletter \global\let#1\lst@Output
\else \global\let#1\lst@OutputOther\fi}
\def\lst@PrintToken{%
\lst@ifletter \lst@Output \lst@letterfalse
\else \lst@OutputOther \let\lst@lastother\@empty \fi}
\def\lst@XPrintToken{%
\lst@PrintToken \lst@CheckMerge
\ifnum\lst@length=\z@\else \lst@PrintToken \fi}
\def\lst@BeginDropOutput#1{%
\xdef\lst@BDOnewlines{\the\lst@newlines}%
\global\let\lst@BDOifnewline\lst@ifnewline
\lst@EnterMode{#1}%
{\lst@modetrue
\let\lst@OutputBox\@gobble
\aftergroup\lst@BDORestore}}
\def\lst@BDORestore{%
\global\lst@newlines\lst@BDOnewlines
\global\let\lst@ifnewline\lst@BDOifnewline}
\let\lst@EndDropOutput\lst@LeaveMode
\def\lst@ProcessLetter{\lst@whitespacefalse \lst@AppendLetter}
\def\lst@ProcessOther{\lst@whitespacefalse \lst@AppendOther}
\def\lst@ProcessDigit{%
\lst@whitespacefalse
\lst@ifletter \expandafter\lst@AppendLetter
\else \expandafter\lst@AppendOther\fi}
\def\lst@whitespacetrue{\global\let\lst@ifwhitespace\iftrue}
\def\lst@whitespacefalse{\global\let\lst@ifwhitespace\iffalse}
\lst@AddToHook{InitVarsBOL}{\lst@whitespacetrue}
\lst@Key{tabsize}{8}
{\ifnum#1>\z@ \def\lst@tabsize{#1}\else
\PackageError{Listings}{Strict positive integer expected}%
{You can't use `#1' as tabsize. \@ehc}%
\fi}
\lst@Key{showtabs}f[t]{\lstKV@SetIf{#1}\lst@ifshowtabs}
\lst@Key{tab}{\kern.06em\hbox{\vrule\@height.3ex}%
\hrulefill\hbox{\vrule\@height.3ex}}
{\def\lst@tab{#1}}
\def\lst@ProcessTabulator{%
\lst@XPrintToken \lst@whitespacetrue
\global\advance\lst@column -\lst@pos
\@whilenum \lst@pos<\@ne \do
{\global\advance\lst@pos\lst@tabsize}%
\lst@length\lst@pos
\lst@PreGotoTabStop}
\def\lst@PreGotoTabStop{%
\lst@ifshowtabs
\lst@TrackNewLines
\setbox\@tempboxa\hbox to\lst@length\lst@width
{{\lst@currstyle{\hss\lst@tab}}}%
\lst@CalcLostSpaceAndOutput
\else
\lst@ifkeepspaces
\@tempcnta\lst@length \lst@length\z@
\@whilenum \@tempcnta>\z@ \do
{\lst@AppendOther\lst@outputspace
\advance\@tempcnta\m@ne}%
\lst@OutputOther
\else
\lst@GotoTabStop
\fi
\fi
\lst@length\z@ \global\lst@pos\z@}
\def\lst@outputspace{\ }
\def\lst@visiblespace{\lst@ttfamily{\char32}\textvisiblespace}
\lst@Key{showspaces}{false}[t]{\lstKV@SetIf{#1}\lst@ifshowspaces}
\lst@Key{keepspaces}{false}[t]{\lstKV@SetIf{#1}\lst@ifkeepspaces}
\lst@AddToHook{Init}
{\lst@ifshowspaces
\let\lst@outputspace\lst@visiblespace
\lst@keepspacestrue
\fi}
\def\lst@keepspacestrue{\let\lst@ifkeepspaces\iftrue}
\def\lst@ProcessSpace{%
\lst@ifkeepspaces
\lst@PrintToken
\lst@whitespacetrue
\lst@AppendOther\lst@outputspace
\lst@PrintToken
\else \ifnum\lst@newlines=\z@
\lst@AppendSpecialSpace
\else \ifnum\lst@length=\z@
\global\advance\lst@lostspace\lst@width
\global\advance\lst@pos\m@ne
\lst@whitespacetrue
\else
\lst@AppendSpecialSpace
\fi
\fi \fi}
\def\lst@AppendSpecialSpace{%
\lst@ifwhitespace
\lst@PrintToken
\global\advance\lst@lostspace\lst@width
\global\advance\lst@pos\m@ne
\lst@gobbledwhitespacetrue
\else
\lst@PrintToken
\lst@whitespacetrue
\lst@AppendOther\lst@outputspace
\lst@PrintToken
\fi}
\lst@Key{formfeed}{\bigbreak}{\def\lst@formfeed{#1}}
\def\lst@ProcessFormFeed{%
\lst@XPrintToken
\ifnum\lst@newlines=\z@
\lst@EOLUpdate \lsthk@InitVarsBOL
\fi
\lst@formfeed
\lst@whitespacetrue}
\def\lst@Def#1{\lccode`\~=#1\lowercase{\def~}}
\def\lst@Let#1{\lccode`\~=#1\lowercase{\let~}}
\lst@AddToAtTop{\try@load@fontshape}{\def\space{ }}
\def\lst@SelectStdCharTable{%
\lst@Def{9}{\lst@ProcessTabulator}%
\lst@Def{12}{\lst@ProcessFormFeed}%
\lst@Def{32}{\lst@ProcessSpace}}
\def\lst@CCPut#1#2{%
\ifnum#2=\z@
\expandafter\@gobbletwo
\else
\lccode`\~=#2\lccode`\/=#2\lowercase{\lst@CCPut@~{#1/}}%
\fi
\lst@CCPut#1}
\def\lst@CCPut@#1#2{\lst@lAddTo\lst@SelectStdCharTable{\def#1{#2}}}
\lst@CCPut \lst@ProcessOther
{"21}{"22}{"28}{"29}{"2B}{"2C}{"2E}{"2F}
{"3A}{"3B}{"3D}{"3F}{"5B}{"5D}
\z@
\lst@CCPut \lst@ProcessDigit
{"30}{"31}{"32}{"33}{"34}{"35}{"36}{"37}{"38}{"39}
\z@
\lst@CCPut \lst@ProcessLetter
{"40}{"41}{"42}{"43}{"44}{"45}{"46}{"47}
{"48}{"49}{"4A}{"4B}{"4C}{"4D}{"4E}{"4F}
{"50}{"51}{"52}{"53}{"54}{"55}{"56}{"57}
{"58}{"59}{"5A}
{"61}{"62}{"63}{"64}{"65}{"66}{"67}
{"68}{"69}{"6A}{"6B}{"6C}{"6D}{"6E}{"6F}
{"70}{"71}{"72}{"73}{"74}{"75}{"76}{"77}
{"78}{"79}{"7A}
\z@
\def\lst@CCPutMacro#1#2#3{%
\ifnum#2=\z@ \else
\begingroup\lccode`\~=#2\relax \lccode`\/=#2\relax
\lowercase{\endgroup\expandafter\lst@CCPutMacro@
\csname\@lst @um/\expandafter\endcsname
\csname\@lst @um/@\endcsname /~}#1{#3}%
\expandafter\lst@CCPutMacro
\fi}
\def\lst@CCPutMacro@#1#2#3#4#5#6{%
\lst@lAddTo\lst@SelectStdCharTable{\def#4{#5#1}}%
\def#1{\lst@UM#3}%
\def#2{#6}}
\def\lst@UM#1{\csname\@lst @um#1@\endcsname}
\lst@CCPutMacro
\lst@ProcessOther {"23}\#
\lst@ProcessLetter{"24}\textdollar
\lst@ProcessOther {"25}\%
\lst@ProcessOther {"26}\&
\lst@ProcessOther {"27}{\lst@ifupquote \textquotesingle
\else \char39\relax \fi}
\lst@ProcessOther {"2A}{\lst@ttfamily*\textasteriskcentered}
\lst@ProcessOther {"2D}{\lst@ttfamily{-{}}{$-$}}
\lst@ProcessOther {"3C}{\lst@ttfamily<\textless}
\lst@ProcessOther {"3E}{\lst@ttfamily>\textgreater}
\lst@ProcessOther {"5C}{\lst@ttfamily{\char92}\textbackslash}
\lst@ProcessOther {"5E}\textasciicircum
\lst@ProcessLetter{"5F}{\lst@ttfamily{\char95}\textunderscore}
\lst@ProcessOther {"60}{\lst@ifupquote \textasciigrave
\else \char96\relax \fi}
\lst@ProcessOther {"7B}{\lst@ttfamily{\char123}\textbraceleft}
\lst@ProcessOther {"7C}{\lst@ttfamily|\textbar}
\lst@ProcessOther {"7D}{\lst@ttfamily{\char125}\textbraceright}
\lst@ProcessOther {"7E}\textasciitilde
\lst@ProcessOther {"7F}-
\@empty\z@\@empty
\def\lst@ttfamily#1#2{\ifx\f@family\ttdefault#1\relax\else#2\fi}
\lst@AddToHook{Init}{\edef\ttdefault{\ttdefault}}
\lst@Key{upquote}{false}[t]{\lstKV@SetIf{#1}\lst@ifupquote
\lst@ifupquote
\@ifundefined{textasciigrave}%
{\let\KV@lst@upquote\@gobble
\lstKV@SetIf f\lst@ifupquote \@gobble\fi
\PackageError{Listings}{Option `upquote' requires `textcomp'
package.\MessageBreak The option has been disabled}%
{Add \string\usepackage{textcomp} to your preamble.}}%
{}%
\fi}
\AtBeginDocument{%
\@ifpackageloaded{upquote}{\RequirePackage{textcomp}%
\lstset{upquote}}{}%
\@ifpackageloaded{upquote2}{\lstset{upquote}}{}}
\def\lst@activecharstrue{\let\lst@ifactivechars\iftrue}
\def\lst@activecharsfalse{\let\lst@ifactivechars\iffalse}
\lst@activecharstrue
\def\lst@SelectCharTable{%
\lst@SelectStdCharTable
\lst@ifactivechars
\catcode9\active \catcode12\active \catcode13\active
\@tempcnta=32\relax
\@whilenum\@tempcnta<128\do
{\catcode\@tempcnta\active\advance\@tempcnta\@ne}%
\fi
\lst@ifec \lst@DefEC \fi
\let\do\lst@do@noligs \verbatim@nolig@list
\lsthk@SelectCharTable
\lst@DeveloperSCT
\lst@DefRange
\ifx\lst@Backslash\relax\else
\lst@LetSaveDef{"5C}\lsts@backslash\lst@Backslash
\fi}
\lst@Key{SelectCharTable}{}{\def\lst@DeveloperSCT{#1}}
\lst@Key{MoreSelectCharTable}\relax{\lst@lAddTo\lst@DeveloperSCT{#1}}
\lst@AddToHook{SetLanguage}{\let\lst@DeveloperSCT\@empty}
\def\lst@do@noligs#1{%
\begingroup \lccode`\~=`#1\lowercase{\endgroup
\lst@do@noligs@~}}
\def\lst@do@noligs@#1{%
\expandafter\expandafter\expandafter\def
\expandafter\expandafter\expandafter#1%
\expandafter\expandafter\expandafter{\expandafter\lst@NoLig#1}}
\def\lst@NoLig{\advance\lst@length\m@ne \lst@Append\lst@nolig}
\def\lst@nolig{\lst@UM\@empty}%
\@namedef{\@lst @um@}{\leavevmode\kern\z@}
\def\lst@SaveOutputDef#1#2{%
\begingroup \lccode`\~=#1\relax \lowercase{\endgroup
\def\lst@temp##1\def~##2##3\relax}{%
\global\expandafter\let\expandafter#2\@gobble##2\relax}%
\expandafter\lst@temp\lst@SelectStdCharTable\relax}
\lst@SaveOutputDef{"5C}\lstum@backslash
\lst@Key{extendedchars}{true}[t]{\lstKV@SetIf{#1}\lst@ifec}
\def\lst@DefEC{%
\lst@CCECUse \lst@ProcessLetter
^^80^^81^^82^^83^^84^^85^^86^^87^^88^^89^^8a^^8b^^8c^^8d^^8e^^8f%
^^90^^91^^92^^93^^94^^95^^96^^97^^98^^99^^9a^^9b^^9c^^9d^^9e^^9f%
^^a0^^a1^^a2^^a3^^a4^^a5^^a6^^a7^^a8^^a9^^aa^^ab^^ac^^ad^^ae^^af%
^^b0^^b1^^b2^^b3^^b4^^b5^^b6^^b7^^b8^^b9^^ba^^bb^^bc^^bd^^be^^bf%
^^c0^^c1^^c2^^c3^^c4^^c5^^c6^^c7^^c8^^c9^^ca^^cb^^cc^^cd^^ce^^cf%
^^d0^^d1^^d2^^d3^^d4^^d5^^d6^^d7^^d8^^d9^^da^^db^^dc^^dd^^de^^df%
^^e0^^e1^^e2^^e3^^e4^^e5^^e6^^e7^^e8^^e9^^ea^^eb^^ec^^ed^^ee^^ef%
^^f0^^f1^^f2^^f3^^f4^^f5^^f6^^f7^^f8^^f9^^fa^^fb^^fc^^fd^^fe^^ff%
^^00}
\def\lst@CCECUse#1#2{%
\ifnum`#2=\z@
\expandafter\@gobbletwo
\else
\ifnum\catcode`#2=\active
\lccode`\~=`#2\lccode`\/=`#2\lowercase{\lst@CCECUse@#1~/}%
\else
\lst@ifactivechars \catcode`#2=\active \fi
\lccode`\~=`#2\lccode`\/=`#2\lowercase{\def~{#1/}}%
\fi
\fi
\lst@CCECUse#1}
\def\lst@CCECUse@#1#2#3{%
\expandafter\def\csname\@lst @EC#3\endcsname{\lst@UM#3}%
\expandafter\let\csname\@lst @um#3@\endcsname #2%
\edef#2{\noexpand#1%
\expandafter\noexpand\csname\@lst @EC#3\endcsname}}
\lst@AddToHook{Init}
{\let\lsts@nfss@catcodes\nfss@catcodes
\let\nfss@catcodes\lst@nfss@catcodes}
\def\lst@nfss@catcodes{%
\lst@makeletter
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\relax
\@makeother (\@makeother )\@makeother ,\@makeother :\@makeother\&%
\@makeother 0\@makeother 1\@makeother 2\@makeother 3\@makeother 4%
\@makeother 5\@makeother 6\@makeother 7\@makeother 8\@makeother 9%
\@makeother =\lsts@nfss@catcodes}
\def\lst@makeletter#1{%
\ifx\relax#1\else\catcode`#111\relax \expandafter\lst@makeletter\fi}
\lst@Key{useoutput}{2}{\edef\lst@useoutput{\ifcase0#1 0\or 1\else 2\fi}}
\lst@AddToHook{Init}
{\edef\lst@OrgOutput{\the\output}%
\ifcase\lst@useoutput\relax
\or
\output{\global\setbox\lst@gtempboxa\box\@cclv
\expandafter\egroup
\lst@SaveToken
\lst@InterruptModes
\setbox\@cclv\box\lst@gtempboxa
\bgroup\lst@OrgOutput\egroup
\bgroup
\aftergroup\pagegoal\aftergroup\vsize
\aftergroup\lst@ReenterModes\aftergroup\lst@RestoreToken}%
\else
\output{\lst@RestoreOrigCatcodes
\lst@ifec \lst@RestoreOrigExtendedCatcodes \fi
\lst@OrgOutput}%
\fi}
\def\lst@GetChars#1#2#3{%
\let#1\@empty
\@tempcnta#2\relax \@tempcntb#3\relax
\loop \ifnum\@tempcnta<\@tempcntb\relax
\lst@lExtend#1{\expandafter\catcode\the\@tempcnta=}%
\lst@lExtend#1{\the\catcode\@tempcnta\relax}%
\ifnum\the\catcode\@tempcnta=\active
\begingroup\lccode`\~=\@tempcnta
\lowercase{\endgroup
\lst@lExtend#1{\expandafter\let\expandafter~\csname
lstecs@\the\@tempcnta\endcsname}%
\expandafter\let\csname lstecs@\the\@tempcnta\endcsname~}%
\fi
\advance\@tempcnta\@ne
\repeat}
\begingroup \catcode12=\active\let^^L\@empty
\gdef\lst@ScanChars{%
\let\lsts@ssL^^L%
\def^^L{\par}%
\lst@GetChars\lst@RestoreOrigCatcodes\@ne {128}%
\let^^L\lsts@ssL
\lst@GetChars\lst@RestoreOrigExtendedCatcodes{128}{256}}
\endgroup
\lst@Key{rescanchars}\relax{\lst@ScanChars}
\AtBeginDocument{\lst@ScanChars}
\lst@Key{alsoletter}\relax{%
\lst@DoAlso{#1}\lst@alsoletter\lst@ProcessLetter}
\lst@Key{alsodigit}\relax{%
\lst@DoAlso{#1}\lst@alsodigit\lst@ProcessDigit}
\lst@Key{alsoother}\relax{%
\lst@DoAlso{#1}\lst@alsoother\lst@ProcessOther}
\lst@AddToHook{SelectCharTable}
{\lst@alsoother \lst@alsodigit \lst@alsoletter}
\lst@AddToHookExe{SetLanguage}% init
{\let\lst@alsoletter\@empty
\let\lst@alsodigit\@empty
\let\lst@alsoother\@empty}
\def\lst@DoAlso#1#2#3{%
\lst@DefOther\lst@arg{#1}\let#2\@empty
\expandafter\lst@DoAlso@\expandafter#2\expandafter#3\lst@arg\relax}
\def\lst@DoAlso@#1#2#3{%
\ifx\relax#3\expandafter\@gobblethree \else
\begingroup \lccode`\~=`#3\relax \lowercase{\endgroup
\def\lst@temp##1\def~##2##3\relax{%
\edef\lst@arg{\def\noexpand~{\noexpand#2\expandafter
\noexpand\@gobble##2}}}}%
\expandafter\lst@temp\lst@SelectStdCharTable\relax
\lst@lExtend#1{\lst@arg}%
\fi
\lst@DoAlso@#1#2}
\def\lst@SaveDef#1#2{%
\begingroup \lccode`\~=#1\relax \lowercase{\endgroup\let#2~}}
\def\lst@DefSaveDef#1#2{%
\begingroup \lccode`\~=#1\relax \lowercase{\endgroup\let#2~\def~}}
\def\lst@LetSaveDef#1#2{%
\begingroup \lccode`\~=#1\relax \lowercase{\endgroup\let#2~\let~}}
\def\lst@CDef#1{\lst@CDef@#1}
\def\lst@CDef@#1#2#3#4{\lst@CDefIt#1{#2}{#3}{#4#2#3}#4}
\def\lst@CDefX#1{\lst@CDefX@#1}
\def\lst@CDefX@#1#2#3{\lst@CDefIt#1{#2}{#3}{}}
\def\lst@CDefIt#1#2#3#4#5#6#7#8{%
\ifx\@empty#2\@empty
\def#1{#6\def\lst@next{#7#4#8}\lst@next}%
\else \ifx\@empty#3\@empty
\def#1##1{%
#6%
\ifx##1#2\def\lst@next{#7#4#8}\else
\def\lst@next{#5##1}\fi
\lst@next}%
\else
\def#1{%
#6%
\lst@IfNextCharsArg{#2#3}{#7#4#8}%
{\expandafter#5\lst@eaten}}%
\fi \fi}
\def\lst@CArgX#1#2\relax{%
\lst@DefActive\lst@arg{#1#2}%
\expandafter\lst@CArg\lst@arg\relax}
\def\lst@CArg#1#2\relax{%
\lccode`\/=`#1\lowercase{\def\lst@temp{/}}%
\lst@GetFreeMacro{lst@c\lst@temp}%
\expandafter\lst@CArg@\lst@freemacro#1#2\@empty\@empty\relax}
\def\lst@CArg@#1#2#3#4\@empty#5\relax#6{%
\let#1#2%
\ifx\@empty#3\@empty
\def\lst@next{#6{#2{}{}}}%
\else
\def\lst@next{#6{#2#3{#4}}}%
\fi
\lst@next #1}
\def\lst@CArgEmpty#1\@empty{#1}
\lst@Key{excludedelims}\relax
{\lsthk@ExcludeDelims \lst@NormedDef\lst@temp{#1}%
\expandafter\lst@for\lst@temp\do
{\expandafter\let\csname\@lst @ifex##1\endcsname\iftrue}}
\def\lst@DelimPrint#1#2{%
#1%
\begingroup
\lst@mode\lst@nomode \lst@modetrue
#2\lst@XPrintToken
\endgroup
\lst@ResetToken
\fi}
\def\lst@DelimOpen#1#2#3#4#5#6\@empty{%
\lst@TrackNewLines \lst@XPrintToken
\lst@DelimPrint#1{#6}%
\lst@EnterMode{#4}{\def\lst@currstyle#5}%
\lst@DelimPrint{#1#2}{#6}%
#3}
\def\lst@DelimClose#1#2#3\@empty{%
\lst@TrackNewLines \lst@XPrintToken
\lst@DelimPrint{#1#2}{#3}%
\lst@LeaveMode
\lst@DelimPrint{#1}{#3}}
\def\lst@BeginDelim{\lst@DelimOpen\iffalse\else{}}
\def\lst@EndDelim{\lst@DelimClose\iffalse\else}
\def\lst@BeginIDelim{\lst@DelimOpen\iffalse{}{}}
\def\lst@EndIDelim{\lst@DelimClose\iffalse{}}
\lst@AddToHook{SelectCharTable}{\lst@DefDelims}
\lst@AddToHookExe{SetLanguage}{\let\lst@DefDelims\@empty}
\def\lst@Delim#1{%
\lst@false \let\lst@cumulative\@empty \let\lst@arg\@empty
\@ifstar{\@ifstar{\lst@Delim@{#1}}%
{\let\lst@cumulative\relax
\lst@Delim@{#1}}}%
{\lst@true\lst@Delim@{#1}}}
\def\lst@Delim@#1[#2]{%
\gdef\lst@delimtype{#2}%
\@ifnextchar[\lst@Delim@sty
{\lst@Delim@sty[#1]}}
\def\lst@Delim@sty[#1]{%
\def\lst@delimstyle{#1}%
\ifx\@empty#1\@empty\else
\lst@Delim@sty@ #1\@nil
\fi
\@ifnextchar[\lst@Delim@option
\lst@Delim@delim}
\def\lst@Delim@option[#1]{\def\lst@arg{[#1]}\lst@Delim@delim}
\def\lst@Delim@sty@#1#2\@nil{%
\if\relax\noexpand#1\else
\edef\lst@delimstyle{\expandafter\noexpand
\csname\@lst @\lst@delimstyle\endcsname}%
\fi}
\def\lst@Delim@delim#1\relax#2#3#4#5#6#7#8{%
\ifx #4\@empty \lst@Delim@delall{#2}\fi
\ifx\@empty#1\@empty
\ifx #4\@nil
\@ifundefined{\@lst @#2DM@\lst@delimtype}%
{\lst@Delim@delall{#2@\lst@delimtype}}%
{\lst@Delim@delall{#2DM@\lst@delimtype}}%
\fi
\else
\expandafter\lst@Delim@args\expandafter
{\lst@delimtype}{#1}{#5}#6{#7}{#8}#4%
\let\lst@delim\@empty
\expandafter\lst@IfOneOf\lst@delimtype\relax#3%
{\@ifundefined{\@lst @#2DM@\lst@delimtype}%
{\lst@lExtend\lst@delim{\csname\@lst @#2@\lst@delimtype
\expandafter\endcsname\lst@arg}}%
{\lst@lExtend\lst@delim{\expandafter\lst@UseDynamicMode
\csname\@lst @#2DM@\lst@delimtype
\expandafter\endcsname\lst@arg}}%
\ifx #4\@nil
\let\lst@temp\lst@DefDelims \let\lst@DefDelims\@empty
\expandafter\lst@Delim@del\lst@temp\@empty\@nil\@nil\@nil
\else
\lst@lExtend\lst@DefDelims\lst@delim
\fi}%
{\PackageError{Listings}{Illegal type `\lst@delimtype'}%
{#2 types are #3.}}%
\fi}
\def\lst@Delim@args#1#2#3#4#5#6#7{%
\begingroup
\lst@false \let\lst@next\lst@XConvert
\@ifnextchar #4{\xdef\lst@delimtype{\expandafter\@gobble
\lst@delimtype}%
#5\lst@next#2\@nil
\lst@lAddTo\lst@arg{\@empty#6}%
\lst@GobbleNil}%
{\lst@next#2\@nil
\lst@lAddTo\lst@arg{\@empty#3}%
\lst@GobbleNil}%
#1\@nil
\global\let\@gtempa\lst@arg
\endgroup
\let\lst@arg\@gtempa
\ifx #7\@nil\else
\expandafter\lst@Delim@args@\expandafter{\lst@delimstyle}%
\fi}
\def\lst@Delim@args@#1{%
\lst@if
\lst@lAddTo\lst@arg{{{#1}\lst@modetrue}}%
\else
\ifx\lst@cumulative\@empty
\lst@lAddTo\lst@arg{{{}#1}}%
\else
\lst@lAddTo\lst@arg{{{#1}}}%
\fi
\fi}
\def\lst@Delim@del#1\@empty#2#3#4{%
\ifx #2\@nil\else
\def\lst@temp{#1\@empty#2#3}%
\ifx\lst@temp\lst@delim\else
\lst@lAddTo\lst@DefDelims{#1\@empty#2#3{#4}}%
\fi
\expandafter\lst@Delim@del
\fi}
\def\lst@Delim@delall#1{%
\begingroup
\edef\lst@delim{\expandafter\string\csname\@lst @#1\endcsname}%
\lst@false \global\let\@gtempa\@empty
\expandafter\lst@Delim@delall@\lst@DefDelims\@empty
\endgroup
\let\lst@DefDelims\@gtempa}
\def\lst@Delim@delall@#1{%
\ifx #1\@empty\else
\ifx #1\lst@UseDynamicMode
\lst@true
\let\lst@next\lst@Delim@delall@do
\else
\def\lst@next{\lst@Delim@delall@do#1}%
\fi
\expandafter\lst@next
\fi}
\def\lst@Delim@delall@do#1#2\@empty#3#4#5{%
\expandafter\lst@IfSubstring\expandafter{\lst@delim}{\string#1}%
{}%
{\lst@if \lst@AddTo\@gtempa\lst@UseDynamicMode \fi
\lst@AddTo\@gtempa{#1#2\@empty#3#4{#5}}}%
\lst@false \lst@Delim@delall@}
\gdef\lst@DefDelimB#1#2#3#4#5#6#7#8{%
\lst@CDef{#1}#2%
{#3}%
{\let\lst@bnext\lst@CArgEmpty
\lst@ifmode #4\else
#5%
\def\lst@bnext{#6{#7}{#8}}%
\fi
\lst@bnext}%
\@empty}
\gdef\lst@DefDelimE#1#2#3#4#5#6#7{%
\lst@CDef{#1}#2%
{#3}%
{\let\lst@enext\lst@CArgEmpty
\ifnum #7=\lst@mode%
#4%
\let\lst@enext#6%
\else
#5%
\fi
\lst@enext}%
\@empty}
\lst@AddToHook{Init}{\let\lst@bnext\relax \let\lst@enext\relax}
\gdef\lst@DefDelimBE#1#2#3#4#5#6#7#8#9{%
\lst@CDef{#1}#2%
{#3}%
{\let\lst@bnext\lst@CArgEmpty
\ifnum #7=\lst@mode
#4%
\let\lst@bnext#9%
\else
\lst@ifmode\else
#5%
\def\lst@bnext{#6{#7}{#8}}%
\fi
\fi
\lst@bnext}%
\@empty}
\gdef\lst@delimtypes{s,l}
\gdef\lst@DelimKey#1#2{%
\lst@Delim{}#2\relax
{Delim}\lst@delimtypes #1%
{\lst@BeginDelim\lst@EndDelim}
i\@empty{\lst@BeginIDelim\lst@EndIDelim}}
\lst@Key{delim}\relax{\lst@DelimKey\@empty{#1}}
\lst@Key{moredelim}\relax{\lst@DelimKey\relax{#1}}
\lst@Key{deletedelim}\relax{\lst@DelimKey\@nil{#1}}
\gdef\lst@DelimDM@l#1#2\@empty#3#4#5{%
\lst@CArg #2\relax\lst@DefDelimB{}{}{}#3{#1}{#5\lst@Lmodetrue}}
\gdef\lst@DelimDM@s#1#2#3\@empty#4#5#6{%
\lst@CArg #2\relax\lst@DefDelimB{}{}{}#4{#1}{#6}%
\lst@CArg #3\relax\lst@DefDelimE{}{}{}#5{#1}}
\def\lst@ReplaceInput#1{\lst@CArgX #1\relax\lst@CDefX{}{}}
\def\lst@Literatekey#1\@nil@{\let\lst@ifxliterate\lst@if
\def\lst@literate{#1}}
\lst@Key{literate}{}{\@ifstar{\lst@true \lst@Literatekey}
{\lst@false\lst@Literatekey}#1\@nil@}
\lst@AddToHook{SelectCharTable}
{\ifx\lst@literate\@empty\else
\expandafter\lst@Literate\lst@literate{}\relax\z@
\fi}
\def\lst@Literate#1#2#3{%
\ifx\relax#2\@empty\else
\lst@CArgX #1\relax\lst@CDef
{}
{\let\lst@next\@empty
\lst@ifxliterate
\lst@ifmode \let\lst@next\lst@CArgEmpty \fi
\fi
\ifx\lst@next\@empty
\ifx\lst@OutputBox\@gobble\else
\lst@XPrintToken \let\lst@scanmode\lst@scan@m
\lst@token{#2}\lst@length#3\relax
\lst@XPrintToken
\fi
\let\lst@next\lst@CArgEmptyGobble
\fi
\lst@next}%
\@empty
\expandafter\lst@Literate
\fi}
\def\lst@CArgEmptyGobble#1\@empty{}
\def\lst@BeginDropInput#1{%
\lst@EnterMode{#1}%
{\lst@modetrue
\let\lst@OutputBox\@gobble
\let\lst@ifdropinput\iftrue
\let\lst@ProcessLetter\@gobble
\let\lst@ProcessDigit\@gobble
\let\lst@ProcessOther\@gobble
\let\lst@ProcessSpace\@empty
\let\lst@ProcessTabulator\@empty
\let\lst@ProcessFormFeed\@empty}}
\let\lst@ifdropinput\iffalse % init
\lst@Key{basicstyle}\relax{\def\lst@basicstyle{#1}}
\lst@Key{inputencoding}\relax{\def\lst@inputenc{#1}}
\lst@AddToHook{Init}
{\lst@basicstyle
\ifx\lst@inputenc\@empty\else
\@ifundefined{inputencoding}{}%
{\inputencoding\lst@inputenc}%
\fi}
\lst@AddToHookExe{EmptyStyle}
{\let\lst@basicstyle\@empty
\let\lst@inputenc\@empty}
\lst@Key{multicols}{}{\@tempcnta=0#1\relax\def\lst@multicols{#1}}
\def\lst@parshape{\parshape\@ne \z@ \linewidth}
\lst@AddToHookAtTop{EveryLine}{\lst@parshape}
\lst@AddToHookAtTop{EndGroup}{\lst@parshape}
\newcount\lst@lineno % \global
\lst@AddToHook{InitVars}{\global\lst@lineno\@ne}
\lst@Key{print}{true}[t]{\lstKV@SetIf{#1}\lst@ifprint}
\lst@Key{firstline}\relax{\def\lst@firstline{#1\relax}}
\lst@Key{lastline}\relax{\def\lst@lastline{#1\relax}}
\lst@AddToHook{PreSet}
{\let\lst@firstline\@ne \def\lst@lastline{9999999\relax}}
\lst@Key{linerange}\relax{\lstKV@OptArg[]{#1}{%
\def\lst@interrange{##1}\def\lst@linerange{##2,}}}
\lst@Key{rangeprefix}\relax{\def\lst@rangebeginprefix{#1}%
\def\lst@rangeendprefix{#1}}
\lst@Key{rangesuffix}\relax{\def\lst@rangebeginsuffix{#1}%
\def\lst@rangeendsuffix{#1}}
\lst@Key{rangebeginprefix}{}{\def\lst@rangebeginprefix{#1}}
\lst@Key{rangebeginsuffix}{}{\def\lst@rangebeginsuffix{#1}}
\lst@Key{rangeendprefix}{}{\def\lst@rangeendprefix{#1}}
\lst@Key{rangeendsuffix}{}{\def\lst@rangeendsuffix{#1}}
\lst@Key{includerangemarker}{true}[t]{\lstKV@SetIf{#1}\lst@ifincluderangemarker}
\lst@AddToHook{PreSet}{\def\lst@firstline{1\relax}%
\let\lst@linerange\@empty}
\lst@AddToHook{Init}
{\ifx\lst@linerange\@empty
\edef\lst@linerange{{\lst@firstline}-{\lst@lastline},}%
\fi
\lst@GetLineInterval}%
\def\lst@GetLineInterval{\expandafter\lst@GLI\lst@linerange\@nil}
\def\lst@GLI#1,#2\@nil{\def\lst@linerange{#2}\lst@GLI@#1--\@nil}
\def\lst@GLI@#1-#2-#3\@nil{%
\lst@IfNumber{#1}%
{\ifx\@empty#1\@empty
\let\lst@firstline\@ne
\else
\def\lst@firstline{#1\relax}%
\fi
\ifx\@empty#3\@empty
\def\lst@lastline{9999999\relax}%
\else
\ifx\@empty#2\@empty
\let\lst@lastline\lst@firstline
\else
\def\lst@lastline{#2\relax}%
\fi
\fi}%
{\def\lst@firstline{9999999\relax}%
\let\lst@lastline\lst@firstline
\let\lst@rangebegin\lst@rangebeginprefix
\lst@AddTo\lst@rangebegin{#1}\lst@Extend\lst@rangebegin\lst@rangebeginsuffix
\ifx\@empty#3\@empty
\let\lst@rangeend\lst@rangeendprefix
\lst@AddTo\lst@rangeend{#1}\lst@Extend\lst@rangeend\lst@rangeendsuffix
\else
\ifx\@empty#2\@empty
\let\lst@rangeend\@empty
\else
\let\lst@rangeend\lst@rangeendprefix
\lst@AddTo\lst@rangeend{#2}\lst@Extend\lst@rangeend\lst@rangeendsuffix
\fi
\fi
\global\def\lst@DefRange{\expandafter\lst@CArgX\lst@rangebegin\relax\lst@DefRangeB}%
\ifnum\lst@mode=\lst@Pmode \expandafter\lst@DefRange \fi}}
\lst@AddToHookExe{DeInit}{\global\let\lst@DefRange\@empty}
\def\lst@DefRangeB#1#2{\lst@DefRangeB@#1#2}
\def\lst@DefRangeB@#1#2#3#4{%
\lst@CDef{#1{#2}{#3}}#4{}%
{\lst@ifincluderangemarker
\lst@LeaveMode
\let#1#4%
\lst@DefRangeEnd
\lst@InitLstNumber
\else
\@tempcnta\lst@lineno \advance\@tempcnta\@ne
\edef\lst@firstline{\the\@tempcnta\relax}%
\gdef\lst@OnceAtEOL{\let#1#4\lst@DefRangeEnd}%
\lst@InitLstNumber
\fi
\global\let\lst@DefRange\lst@DefRangeEnd
\lst@CArgEmpty}%
\@empty}
\def\lstpatch@labels{%
\gdef\lst@SetFirstNumber{%
\ifx\lst@firstnumber\@undefined
\@tempcnta 0\csname\@lst no@\lst@intname\endcsname\relax
\ifnum\@tempcnta=\z@ \else
\lst@nololtrue
\advance\@tempcnta\lst@advancenumber
\edef\lst@firstnumber{\the\@tempcnta\relax}%
\fi
\fi}%
}
\def\lst@InitLstNumber{%
\global\c@lstnumber\lst@firstnumber
\global\advance\c@lstnumber\lst@advancenumber
\global\advance\c@lstnumber-\lst@advancelstnum
\ifx \lst@firstnumber\c@lstnumber
\global\advance\c@lstnumber-\lst@advancelstnum
\fi}
\def\lst@DefRangeEnd{%
\ifx\lst@rangeend\@empty\else
\expandafter\lst@CArgX\lst@rangeend\relax\lst@DefRangeE
\fi}
\def\lst@DefRangeE#1#2{\lst@DefRangeE@#1#2}
\def\lst@DefRangeE@#1#2#3#4{%
\lst@CDef{#1#2{#3}}#4{}%
{\let#1#4%
\edef\lst@lastline{\the\lst@lineno\relax}%
\lst@DefRangeE@@}%
\@empty}
\def\lst@DefRangeE@@#1\@empty{%
\lst@ifincluderangemarker
#1\lst@XPrintToken
\fi
\lst@LeaveModeToPmode
\lst@BeginDropInput{\lst@Pmode}}
\def\lst@LeaveModeToPmode{%
\ifnum\lst@mode=\lst@Pmode
\expandafter\lsthk@EndGroup
\else
\expandafter\egroup\expandafter\lst@LeaveModeToPmode
\fi}
\lst@AddToHook{EOL}{\lst@OnceAtEOL\global\let\lst@OnceAtEOL\@empty}
\gdef\lst@OnceAtEOL{}% Init
\def\lst@MSkipToFirst{%
\global\advance\lst@lineno\@ne
\ifnum \lst@lineno=\lst@firstline
\def\lst@next{\lst@LeaveMode \global\lst@newlines\z@
\lst@OnceAtEOL \global\let\lst@OnceAtEOL\@empty
\lst@InitLstNumber % Added to work with modified \lsthk@PreInit.
\lsthk@InitVarsBOL
\lst@BOLGobble}%
\expandafter\lst@next
\fi}
\def\lst@SkipToFirst{%
\ifnum \lst@lineno<\lst@firstline
\def\lst@next{\lst@BeginDropInput\lst@Pmode
\lst@Let{13}\lst@MSkipToFirst
\lst@Let{10}\lst@MSkipToFirst}%
\expandafter\lst@next
\else
\expandafter\lst@BOLGobble
\fi}
\def\lst@IfNumber#1{%
\ifx\@empty#1\@empty
\let\lst@next\@firstoftwo
\else
\lst@IfNumber@#1\@nil
\fi
\lst@next}
\def\lst@IfNumber@#1#2\@nil{%
\let\lst@next\@secondoftwo
\ifnum`#1>47\relax \ifnum`#1>57\relax\else
\let\lst@next\@firstoftwo
\fi\fi}
\lst@Key{nolol}{false}[t]{\lstKV@SetIf{#1}\lst@ifnolol}
\def\lst@nololtrue{\let\lst@ifnolol\iftrue}
\let\lst@ifnolol\iffalse % init
\lst@Key{captionpos}{t}{\def\lst@captionpos{#1}}
\lst@Key{abovecaptionskip}\smallskipamount{\def\lst@abovecaption{#1}}
\lst@Key{belowcaptionskip}\smallskipamount{\def\lst@belowcaption{#1}}
\lst@Key{label}\relax{\def\lst@label{#1}}
\lst@Key{title}\relax{\def\lst@title{#1}\let\lst@caption\relax}
\lst@Key{caption}\relax{\lstKV@OptArg[{#1}]{#1}%
{\def\lst@caption{##2}\def\lst@@caption{##1}}%
\let\lst@title\@empty}
\lst@AddToHookExe{TextStyle}
{\let\lst@caption\@empty \let\lst@@caption\@empty
\let\lst@title\@empty \let\lst@label\@empty}
\AtBeginDocument{
\@ifundefined{thechapter}{\let\lst@ifnumberbychapter\iffalse}{}
\lst@ifnumberbychapter
\newcounter{lstlisting}[chapter]
\gdef\thelstlisting%
{\ifnum \c@chapter>\z@ \thechapter.\fi \@arabic\c@lstlisting}
\else
\newcounter{lstlisting}
\gdef\thelstlisting{\@arabic\c@lstlisting}
\fi}
\lst@UserCommand\lstlistingname{Listing}
\lst@Key{numberbychapter}{true}[t]{\lstKV@SetIf{#1}\lst@ifnumberbychapter}
\@ifundefined{abovecaptionskip}
{\newskip\abovecaptionskip
\newskip\belowcaptionskip}{}
\@ifundefined{@makecaption}
{\long\def\@makecaption#1#2{%
\vskip\abovecaptionskip
\sbox\@tempboxa{#1: #2}%
\ifdim \wd\@tempboxa >\hsize
#1: #2\par
\else
\global \@minipagefalse
\hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
\fi
\vskip\belowcaptionskip}%
}{}
\def\fnum@lstlisting{%
\lstlistingname
\ifx\lst@@caption\@empty\else~\thelstlisting\fi}%
\def\lst@MakeCaption#1{%
\lst@ifdisplaystyle
\ifx #1t%
\ifx\lst@@caption\@empty\expandafter\lst@HRefStepCounter \else
\expandafter\refstepcounter
\fi {lstlisting}%
\ifx\lst@label\@empty\else \label{\lst@label}\fi
\let\lst@arg\lst@intname \lst@ReplaceIn\lst@arg\lst@filenamerpl
\global\let\lst@name\lst@arg \global\let\lstname\lst@name
\lst@ifnolol\else
\ifx\lst@@caption\@empty
\ifx\lst@caption\@empty
\ifx\lst@intname\@empty \else \def\lst@temp{ }%
\ifx\lst@intname\lst@temp \else
\addcontentsline{code}{code}\lst@name
\fi\fi
\fi
\else
\addcontentsline{code}{code}%
{\protect\numberline{\thelstlisting}\lst@@caption}%
\fi
\fi
\fi
\ifx\lst@caption\@empty\else
\lst@IfSubstring #1\lst@captionpos
{\begingroup \let\@@vskip\vskip
\def\vskip{\afterassignment\lst@vskip \@tempskipa}%
\def\lst@vskip{\nobreak\@@vskip\@tempskipa\nobreak}%
\par\@parboxrestore\normalsize\normalfont % \noindent (AS)
\ifx #1t\allowbreak \fi
\ifx\lst@title\@empty
\lst@makecaption\fnum@lstlisting{\ignorespaces \lst@caption}
\else
\lst@maketitle\lst@title % (AS)
\fi
\ifx #1b\allowbreak \fi
\endgroup}{}%
\fi
\fi}
\def\lst@makecaption{\@makecaption}
\def\lst@maketitle{\@makecaption\lst@title@dropdelim}
\def\lst@title@dropdelim#1{\ignorespaces}
\AtBeginDocument{%
\@ifundefined{captionlabelfalse}{}{%
\def\lst@maketitle{\captionlabelfalse\@makecaption\@empty}}%
\@ifundefined{caption@startrue}{}{%
\def\lst@maketitle{\caption@startrue\@makecaption\@empty}}%
}
\def\lst@HRefStepCounter#1{%
\begingroup
\c@lstlisting\lst@neglisting
\advance\c@lstlisting\m@ne \xdef\lst@neglisting{\the\c@lstlisting}%
\ifx\hyper@refstepcounter\@undefined\else
\hyper@refstepcounter{#1}%
\fi
\endgroup}
\gdef\lst@neglisting{\z@}% init
\lst@Key{boxpos}{c}{\def\lst@boxpos{#1}}
\def\lst@boxtrue{\let\lst@ifbox\iftrue}
\let\lst@ifbox\iffalse
\lst@Key{float}\relax[\lst@floatplacement]{%
\lstKV@SwitchCases{#1}%
{true&\let\lst@floatdefault\lst@floatplacement
\let\lst@float\lst@floatdefault\\%
false&\let\lst@floatdefault\relax
\let\lst@float\lst@floatdefault
}{\def\lst@next{\@ifstar{\let\lst@beginfloat\@dblfloat
\let\lst@endfloat\end@dblfloat
\lst@KFloat}%
{\let\lst@beginfloat\@float
\let\lst@endfloat\end@float
\lst@KFloat}}
\edef\lst@float{#1}%
\expandafter\lst@next\lst@float\relax}}
\def\lst@KFloat#1\relax{%
\ifx\@empty#1\@empty
\let\lst@float\lst@floatplacement
\else
\def\lst@float{#1}%
\fi}
\lst@Key{floatplacement}{tbp}{\def\lst@floatplacement{#1}}
\lst@AddToHook{PreSet}{\let\lst@float\lst@floatdefault}
\lst@AddToHook{TextStyle}{\let\lst@float\relax}
\let\lst@floatdefault\relax % init
\lst@AddToHook{DeInit}{%
\ifx\lst@float\relax
\global\let\lst@doendpe\@doendpe
\else
\global\let\lst@doendpe\@empty
\fi}
\AtBeginDocument{%
\@ifundefined{c@float@type}%
{\edef\ftype@lstlisting{\ifx\c@figure\@undefined 1\else 4\fi}}
{\edef\ftype@lstlisting{\the\c@float@type}%
\addtocounter{float@type}{\value{float@type}}}%
}
\lst@Key{aboveskip}\medskipamount{\def\lst@aboveskip{#1}}
\lst@Key{belowskip}\medskipamount{\def\lst@belowskip{#1}}
\lst@AddToHook{TextStyle}
{\let\lst@aboveskip\z@ \let\lst@belowskip\z@}
\lst@Key{everydisplay}{}{\def\lst@EveryDisplay{#1}}
\lst@AddToHook{TextStyle}{\let\lst@ifdisplaystyle\iffalse}
\lst@AddToHook{DisplayStyle}{\let\lst@ifdisplaystyle\iftrue}
\let\lst@ifdisplaystyle\iffalse
\def\lst@Init#1{%
\begingroup
\ifx\lst@float\relax\else
\edef\@tempa{\noexpand\lst@beginfloat{lstlisting}[\lst@float]}%
\expandafter\@tempa
\fi
\ifx\lst@multicols\@empty\else
\edef\lst@next{\noexpand\multicols{\lst@multicols}}
\expandafter\lst@next
\fi
\ifhmode\ifinner \lst@boxtrue \fi\fi
\lst@ifbox
\lsthk@BoxUnsafe
\hbox to\z@\bgroup
$\if t\lst@boxpos \vtop
\else \if b\lst@boxpos \vbox
\else \vcenter \fi\fi
\bgroup \par\noindent
\else
\lst@ifdisplaystyle
\lst@EveryDisplay
\par\penalty-50\relax
\vspace\lst@aboveskip
\fi
\fi
\normalbaselines
\abovecaptionskip\lst@abovecaption\relax
\belowcaptionskip\lst@belowcaption\relax
\lst@MakeCaption t%
\lsthk@PreInit \lsthk@Init
\lst@ifdisplaystyle
\global\let\lst@ltxlabel\@empty
\if@inlabel
\lst@ifresetmargins
\leavevmode
\else
\xdef\lst@ltxlabel{\the\everypar}%
\lst@AddTo\lst@ltxlabel{%
\global\let\lst@ltxlabel\@empty
\everypar{\lsthk@EveryLine\lsthk@EveryPar}}%
\fi
\fi
\everypar\expandafter{\lst@ltxlabel
\lsthk@EveryLine\lsthk@EveryPar}%
\else
\everypar{}\let\lst@NewLine\@empty
\fi
\lsthk@InitVars \lsthk@InitVarsBOL
\lst@Let{13}\lst@MProcessListing
\let\lst@Backslash#1%
\lst@EnterMode{\lst@Pmode}{\lst@SelectCharTable}%
\lst@InitFinalize}
\let\lst@InitFinalize\@empty % init
\lst@AddToHook{PreInit}
{\rightskip\z@ \leftskip\z@ \parfillskip=\z@ plus 1fil
\let\par\@@par}
\lst@AddToHook{EveryLine}{}% init
\lst@AddToHook{EveryPar}{}% init
\lst@Key{showlines}f[t]{\lstKV@SetIf{#1}\lst@ifshowlines}
\def\lst@DeInit{%
\lst@XPrintToken \lst@EOLUpdate
\global\advance\lst@newlines\m@ne
\lst@ifshowlines
\lst@DoNewLines
\else
\setbox\@tempboxa\vbox{\lst@DoNewLines}%
\fi
\lst@ifdisplaystyle \par\removelastskip \fi
\lsthk@ExitVars\everypar{}\lsthk@DeInit\normalbaselines\normalcolor
\lst@MakeCaption b%
\lst@ifbox
\egroup $\hss \egroup
\vrule\@width\lst@maxwidth\@height\z@\@depth\z@
\else
\lst@ifdisplaystyle
\par\penalty-50\vspace\lst@belowskip
\fi
\fi
\ifx\lst@multicols\@empty\else
\def\lst@next{\global\let\@checkend\@gobble
\endmulticols
\global\let\@checkend\lst@@checkend}
\expandafter\lst@next
\fi
\ifx\lst@float\relax\else
\expandafter\lst@endfloat
\fi
\endgroup}
\let\lst@@checkend\@checkend
\newdimen\lst@maxwidth % \global
\lst@AddToHook{InitVars}{\global\lst@maxwidth\z@}
\lst@AddToHook{InitVarsEOL}
{\ifdim\lst@currlwidth>\lst@maxwidth
\global\lst@maxwidth\lst@currlwidth
\fi}
\def\lst@EOLUpdate{\lsthk@EOL \lsthk@InitVarsEOL}
\def\lst@MProcessListing{%
\lst@XPrintToken \lst@EOLUpdate \lsthk@InitVarsBOL
\global\advance\lst@lineno\@ne
\ifnum \lst@lineno>\lst@lastline
\lst@ifdropinput \lst@LeaveMode \fi
\ifx\lst@linerange\@empty
\expandafter\expandafter\expandafter\lst@EndProcessListing
\else
\lst@interrange
\lst@GetLineInterval
\expandafter\expandafter\expandafter\lst@SkipToFirst
\fi
\else
\expandafter\lst@BOLGobble
\fi}
\let\lst@EndProcessListing\endinput
\lst@Key{gobble}{0}{\def\lst@gobble{#1}}
\def\lst@BOLGobble{%
\ifnum\lst@gobble>\z@
\@tempcnta\lst@gobble\relax
\expandafter\lst@BOLGobble@
\fi}
\def\lst@BOLGobble@@{%
\ifnum\@tempcnta>\z@
\expandafter\lst@BOLGobble@
\fi}
\def\lstenv@BOLGobble@@{%
\lst@IfNextChars\lstenv@endstring{\lstenv@End}%
{\advance\@tempcnta\m@ne \expandafter\lst@BOLGobble@@\lst@eaten}}
\def\lst@BOLGobble@#1{%
\let\lst@next#1%
\ifx \lst@next\relax\else
\ifx \lst@next\lst@MProcessListing\else
\ifx \lst@next\lst@processformfeed\else
\ifx \lst@next\lstenv@backslash
\let\lst@next\lstenv@BOLGobble@@
\else
\let\lst@next\lst@BOLGobble@@
\ifx #1\lst@processtabulator
\advance\@tempcnta-\lst@tabsize\relax
\ifnum\@tempcnta<\z@
\lst@length-\@tempcnta \lst@PreGotoTabStop
\fi
\else
\advance\@tempcnta\m@ne
\fi
\fi \fi \fi \fi
\lst@next}
\def\lst@processformfeed{\lst@ProcessFormFeed}
\def\lst@processtabulator{\lst@ProcessTabulator}
\lst@Key{name}\relax{\def\lst@intname{#1}}
\lst@AddToHookExe{PreSet}{\global\let\lst@intname\@empty}
\lst@AddToHook{PreInit}{%
\let\lst@arg\lst@intname \lst@ReplaceIn\lst@arg\lst@filenamerpl
\global\let\lst@name\lst@arg \global\let\lstname\lst@name}
\def\lst@filenamerpl{_\textunderscore $\textdollar -\textendash}
\def\l@lstlisting#1#2{\@dottedtocline{1}{1.5em}{2.3em}{#1}{#2}}
\lst@UserCommand\lstlistlistingname{Listings}
\lst@UserCommand\lstlistoflistings{\bgroup
\let\contentsname\lstlistlistingname
\let\lst@temp\@starttoc \def\@starttoc##1{\lst@temp{lol}}%
\tableofcontents \egroup}
\@ifundefined{float@listhead}{}{%
\renewcommand*{\lstlistoflistings}{%
\begingroup
\@ifundefined{@restonecoltrue}{}{%
\if@twocolumn
\@restonecoltrue\onecolumn
\else
\@restonecolfalse
\fi
}%
\float@listhead{\lstlistlistingname}%
\parskip\z@\parindent\z@\parfillskip \z@ \@plus 1fil%
\@starttoc{lol}%
\@ifundefined{@restonecoltrue}{}{%
\if@restonecol\twocolumn\fi
}%
\endgroup
}%
}
\AtBeginDocument{%
\@ifundefined{float@addtolists}%
{\gdef\float@addtolists#1{\addtocontents{lol}{#1}}}%
{\let\orig@float@addtolists\float@addtolists
\gdef\float@addtolists#1{%
\addtocontents{lol}{#1}%
\orig@float@addtolists{#1}}}%
}%
\newcommand\lstinline[1][]{%
\leavevmode\bgroup % \hbox\bgroup --> \bgroup
\def\lst@boxpos{b}%
\lsthk@PreSet\lstset{flexiblecolumns,#1}%
\lsthk@TextStyle
\@ifnextchar\bgroup{\afterassignment\lst@InlineG \let\@let@token}%
\lstinline@}
\def\lstinline@#1{%
\lst@Init\relax
\lst@IfNextCharActive{\lst@InlineM#1}{\lst@InlineJ#1}}
\lst@AddToHook{TextStyle}{}% init
\lst@AddToHook{SelectCharTable}{\lst@inlinechars}
\global\let\lst@inlinechars\@empty
\def\lst@InlineM#1{\gdef\lst@inlinechars{%
\lst@Def{`#1}{\lst@DeInit\egroup\global\let\lst@inlinechars\@empty}%
\lst@Def{13}{\lst@DeInit\egroup \global\let\lst@inlinechars\@empty
\PackageError{Listings}{lstinline ended by EOL}\@ehc}}%
\lst@inlinechars}
\def\lst@InlineJ#1{%
\def\lst@temp##1#1{%
\let\lst@arg\@empty \lst@InsideConvert{##1}\lst@arg
\lst@DeInit\egroup}%
\lst@temp}
\def\lst@InlineG{%
\lst@Init\relax
\lst@IfNextCharActive{\lst@InlineM\}}%
{\let\lst@arg\@empty \lst@InlineGJ}}
\def\lst@InlineGJ{\futurelet\@let@token\lst@InlineGJTest}
\def\lst@InlineGJTest{%
\ifx\@let@token\egroup
\afterassignment\lst@InlineGJEnd
\expandafter\let\expandafter\@let@token
\else
\ifx\@let@token\@sptoken
\let\lst@next\lst@InlineGJReadSp
\else
\let\lst@next\lst@InlineGJRead
\fi
\expandafter\lst@next
\fi}
\def\lst@InlineGJEnd{\lst@arg\lst@DeInit\egroup}
\def\lst@InlineGJRead#1{%
\lccode`\~=`#1\lowercase{\lst@lAddTo\lst@arg~}%
\lst@InlineGJ}
\def\lst@InlineGJReadSp#1{%
\lccode`\~=`\ \lowercase{\lst@lAddTo\lst@arg~}%
\lst@InlineGJ#1}
\newcommand\lstMakeShortInline[1][]{%
\def\lst@shortinlinedef{\lstinline[#1]}%
\lstMakeShortInline@}%
\def\lstMakeShortInline@#1{%
\expandafter\ifx\csname lst@ShortInlineOldCatcode\string#1\endcsname\relax
\lst@shortlstinlineinfo{Made }{#1}%
\lst@add@special{#1}%
\expandafter
\xdef\csname lst@ShortInlineOldCatcode\string#1\endcsname{\the\catcode`#1}%
\begingroup
\catcode`\~\active \lccode`\~`#1%
\lowercase{%
\global\expandafter\let
\csname lst@ShortInlineOldMeaning\string#1\endcsname~%
\expandafter\gdef\expandafter~\expandafter{\lst@shortinlinedef#1}}%
\endgroup
\global\catcode`#1\active
\else
\PackageError{Listings}%
{\string\lstMakeShorterInline\ definitions cannot be nested}%
{Use \string\lstDeleteShortInline first.}%
{}%
\fi}
\def\lstDeleteShortInline#1{%
\expandafter\ifx\csname lst@ShortInlineOldCatcode\string#1\endcsname\relax
\PackageError{Listings}%
{#1 is not a short reference for \string\lstinline}%
{Use \string\lstMakeShortInline first.}%
{}%
\else
\lst@shortlstinlineinfo{Deleted }{#1 as}%
\lst@rem@special{#1}%
\global\catcode`#1\csname lst@ShortInlineOldCatcode\string#1\endcsname
\global \expandafter\let%
\csname lst@ShortInlineOldCatcode\string#1\endcsname \relax
\ifnum\catcode`#1=\active
\begingroup
\catcode`\~\active \lccode`\~`#1%
\lowercase{%
\global\expandafter\let\expandafter~%
\csname lst@ShortInlineOldMeaning\string#1\endcsname}%
\endgroup
\fi
\fi}
\def\lst@shortlstinlineinfo#1#2{%
\PackageInfo{Listings}{%
#1\string#2 a short reference for \string\lstinline}}
\def\lst@add@special#1{%
\lst@rem@special{#1}%
\expandafter\gdef\expandafter\dospecials\expandafter
{\dospecials \do #1}%
\expandafter\gdef\expandafter\@sanitize\expandafter
{\@sanitize \@makeother #1}}
\def\lst@rem@special#1{%
\def\do##1{%
\ifnum`#1=`##1 \else \noexpand\do\noexpand##1\fi}%
\xdef\dospecials{\dospecials}%
\begingroup
\def\@makeother##1{%
\ifnum`#1=`##1 \else \noexpand\@makeother\noexpand##1\fi}%
\xdef\@sanitize{\@sanitize}%
\endgroup}
\def\lst@MakePath#1{\ifx\@empty#1\@empty\else\lst@MakePath@#1/\@nil/\fi}
\def\lst@MakePath@#1/{#1/\lst@MakePath@@}
\def\lst@MakePath@@#1/{%
\ifx\@nil#1\expandafter\@gobble
\else \ifx\@empty#1\else #1/\fi \fi
\lst@MakePath@@}
\lst@Key{inputpath}{}{\edef\lst@inputpath{\lst@MakePath{#1}}}
\def\lstinputlisting{%
\begingroup \lst@setcatcodes \lst@inputlisting}
\newcommand\lst@inputlisting[2][]{%
\endgroup
\def\lst@set{#1}%
\IfFileExists{\lst@inputpath#2}%
{\expandafter\lst@InputListing\expandafter{\lst@inputpath#2}}%
{\filename@parse{\lst@inputpath#2}%
\edef\reserved@a{\noexpand\lst@MissingFileError
{\filename@area\filename@base}%
{\ifx\filename@ext\relax tex\else\filename@ext\fi}}%
\reserved@a}%
\lst@doendpe \@newlistfalse \ignorespaces}
\def\lst@MissingFileError#1#2{%
\typeout{^^J! Package Listings Error: File `#1(.#2)' not found.^^J%
^^JType X to quit or <RETURN> to proceed,^^J%
or enter new name. (Default extension: #2)^^J}%
\message{Enter file name: }%
{\endlinechar\m@ne \global\read\m@ne to\@gtempa}%
\ifx\@gtempa\@empty \else
\def\reserved@a{x}\ifx\reserved@a\@gtempa\batchmode\@@end\fi
\def\reserved@a{X}\ifx\reserved@a\@gtempa\batchmode\@@end\fi
\filename@parse\@gtempa
\edef\filename@ext{%
\ifx\filename@ext\relax#2\else\filename@ext\fi}%
\edef\reserved@a{\noexpand\IfFileExists %
{\filename@area\filename@base.\filename@ext}%
{\noexpand\lst@InputListing %
{\filename@area\filename@base.\filename@ext}}%
{\noexpand\lst@MissingFileError
{\filename@area\filename@base}{\filename@ext}}}%
\expandafter\reserved@a %
\fi}
\let\lst@ifdraft\iffalse
\DeclareOption{draft}{\let\lst@ifdraft\iftrue}
\DeclareOption{final}{\let\lst@ifdraft\iffalse}
\lst@AddToHook{PreSet}
{\lst@ifdraft
\let\lst@ifprint\iffalse
\@gobbletwo\fi\fi
\fi}
\def\lst@InputListing#1{%
\begingroup
\lsthk@PreSet \gdef\lst@intname{#1}%
\expandafter\lstset\expandafter{\lst@set}%
\lsthk@DisplayStyle
\catcode\active=\active
\lst@Init\relax \let\lst@gobble\z@
\lst@SkipToFirst
\lst@ifprint \def\lst@next{\input{#1}}%
\else \let\lst@next\@empty \fi
\lst@next
\lst@DeInit
\endgroup}
\def\lst@SkipToFirst{%
\ifnum \lst@lineno<\lst@firstline
\lst@BeginDropInput\lst@Pmode
\lst@Let{13}\lst@MSkipToFirst
\lst@Let{10}\lst@MSkipToFirst
\else
\expandafter\lst@BOLGobble
\fi}
\def\lst@MSkipToFirst{%
\global\advance\lst@lineno\@ne
\ifnum \lst@lineno=\lst@firstline
\lst@LeaveMode \global\lst@newlines\z@
\lsthk@InitVarsBOL
\expandafter\lst@BOLGobble
\fi}
\def\lstenv@DroppedWarning{%
\ifx\lst@dropped\@undefined\else
\PackageWarning{Listings}{Text dropped after begin of listing}%
\fi}
\let\lst@dropped\@undefined % init
\begingroup \lccode`\~=`\^^M\lowercase{%
\gdef\lstenv@Process#1{%
\ifx~#1%
\lstenv@DroppedWarning \let\lst@next\lst@SkipToFirst
\else\ifx^^J#1%
\lstenv@DroppedWarning \let\lst@next\lstenv@ProcessJ
\else
\let\lst@dropped#1\let\lst@next\lstenv@Process
\fi \fi
\lst@next}
}\endgroup
\def\lstenv@ProcessJ{%
\let\lst@arg\@empty
\ifx\@currenvir\lstenv@name
\expandafter\lstenv@ProcessJEnv
\else
\expandafter\def\expandafter\lst@temp\expandafter##1%
\csname end\lstenv@name\endcsname
{\lst@InsideConvert{##1}\lstenv@ProcessJ@}%
\expandafter\lst@temp
\fi}
\begingroup \lccode`\~=`\\\lowercase{%
\gdef\lstenv@ProcessJ@{%
\lst@lExtend\lst@arg
{\expandafter\ \expandafter~\lstenv@endstring}%
\catcode10=\active \lst@Let{10}\lst@MProcessListing
\lst@SkipToFirst \lst@arg}
}\endgroup
\def\lstenv@ProcessJEnv#1\end#2{\def\lst@temp{#2}%
\ifx\lstenv@name\lst@temp
\lst@InsideConvert{#1}%
\expandafter\lstenv@ProcessJ@
\else
\lst@InsideConvert{#1\\end\{#2\}}%
\expandafter\lstenv@ProcessJEnv
\fi}
\def\lstenv@backslash{%
\lst@IfNextChars\lstenv@endstring
{\lstenv@End}%
{\expandafter\lsts@backslash \lst@eaten}}%
\def\lstenv@End{%
\ifx\@currenvir\lstenv@name
\edef\lst@next{\noexpand\end{\lstenv@name}}%
\else
\def\lst@next{\csname end\lstenv@name\endcsname}%
\fi
\lst@next}
\lst@UserCommand\lstnewenvironment#1#2#{%
\@ifundefined{#1}%
{\let\lst@arg\@empty
\lst@XConvert{#1}\@nil
\expandafter\lstnewenvironment@\lst@arg{#1}{#2}}%
{\PackageError{Listings}{Environment `#1' already defined}\@eha
\@gobbletwo}}
\def\@tempa#1#2#3{%
\gdef\lstnewenvironment@##1##2##3##4##5{%
\begingroup
\global\@namedef{end##2}{\lstenv@Error{##2}}%
\global\@namedef{##2}{\def\lstenv@name{##2}%
\begingroup \lst@setcatcodes \catcode\active=\active
\csname##2@\endcsname}%
\let\l@ngrel@x\global
\let\@xargdef\lstenv@xargdef
\expandafter\new@command\csname##2@\endcsname##3%
{\lsthk@PreSet ##4%
\ifx\@currenvir\lstenv@name
\def\lstenv@endstring{#1#2##1#3}%
\else
\def\lstenv@endstring{#1##1}%
\fi
\@namedef{end##2}{\lst@DeInit ##5\endgroup
\lst@doendpe \@ignoretrue}%
\lsthk@DisplayStyle
\let\lst@EndProcessListing\lstenv@SkipToEnd
\lst@Init\lstenv@backslash
\lst@ifprint
\expandafter\expandafter\expandafter\lstenv@Process
\else
\expandafter\lstenv@SkipToEnd
\fi
\lst@insertargs}%
\endgroup}%
}
\let\lst@arg\@empty \lst@XConvert{end}\{\}\@nil
\expandafter\@tempa\lst@arg
\let\lst@insertargs\@empty
\def\lstenv@xargdef#1{
\expandafter\lstenv@xargdef@\csname\string#1\endcsname#1}
\def\lstenv@xargdef@#1#2[#3][#4]#5{%
\@ifdefinable#2{%
\gdef#2{%
\ifx\protect\@typeset@protect
\expandafter\lstenv@testopt
\else
\@x@protect#2%
\fi
#1%
{#4}}%
\@yargdef
#1%
\tw@
{#3}%
{#5}}}
\long\def\lstenv@testopt#1#2{%
\@ifnextchar[{\catcode\active5\relax \lstenv@testopt@#1}%
{#1[{#2}]}}
\def\lstenv@testopt@#1[#2]{%
\catcode\active\active
#1[#2]}
\begingroup \lccode`\~=`\\\lowercase{%
\gdef\lstenv@SkipToEnd{%
\long\expandafter\def\expandafter\lst@temp\expandafter##\expandafter
1\expandafter~\lstenv@endstring{\lstenv@End}%
\lst@temp}
}\endgroup
\def\lstenv@Error#1{\PackageError{Listings}{Extra \string\end#1}%
{I'm ignoring this, since I wasn't doing a \csname#1\endcsname.}}
\begingroup \lccode`\~=`\^^M\lowercase{%
\gdef\lst@TestEOLChar#1{%
\def\lst@insertargs{#1}%
\ifx ~#1\@empty \else
\ifx^^J#1\@empty \else
\global\let\lst@intname\lst@insertargs
\let\lst@insertargs\@empty
\fi \fi}
}\endgroup
\lstnewenvironment{lstlisting}[2][]
{\lst@TestEOLChar{#2}%
\lstset{#1}%
\csname\@lst @SetFirstNumber\endcsname}
{\csname\@lst @SaveFirstNumber\endcsname}
\lst@Key{fancyvrb}\relax[t]{%
\lstKV@SetIf{#1}\lst@iffancyvrb
\lstFV@fancyvrb}
\ifx\lstFV@fancyvrb\@undefined
\gdef\lstFV@fancyvrb{\lst@RequireAspects{fancyvrb}\lstFV@fancyvrb}
\fi
\@ifundefined{ocp}{}
{\lst@AddToHook{OutputBox}%
{\let\lst@ProcessLetter\@firstofone
\let\lst@ProcessDigit\@firstofone
\let\lst@ProcessOther\@firstofone}}
\DeclareOption*{\expandafter\lst@ProcessOption\CurrentOption\relax}
\def\lst@ProcessOption#1#2\relax{%
\ifx #1!%
\lst@DeleteKeysIn\lst@loadaspects{#2}%
\else
\lst@lAddTo\lst@loadaspects{,#1#2}%
\fi}
\@ifundefined{lst@loadaspects}
{\def\lst@loadaspects{strings,comments,escape,style,language,%
keywords,labels,lineshape,frames,emph,index}%
}{}
\InputIfFileExists{lstpatch.sty}{}{}
\let\lst@ifsavemem\iffalse
\DeclareOption{savemem}{\let\lst@ifsavemem\iftrue}
\DeclareOption{noaspects}{\let\lst@loadaspects\@empty}
\ProcessOptions
\lst@RequireAspects\lst@loadaspects
\let\lst@loadaspects\@empty
\lst@UseHook{SetStyle}\lst@UseHook{EmptyStyle}
\lst@UseHook{SetLanguage}\lst@UseHook{EmptyLanguage}
\InputIfFileExists{listings.cfg}{}{}
\InputIfFileExists{lstlocal.cfg}{}{}
\endinput
%%
%% End of file `listings.sty'.
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