1829 строки
65 KiB
TeX
1829 строки
65 KiB
TeX
%%
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%% This is file `listings.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% listings.dtx (with options: `kernel')
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%%
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%% Please read the software license in listings.dtx or listings.dvi.
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%%
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%% (w)(c) 1996 -- 2002 Carsten Heinz and/or any other author
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%% listed elsewhere in this file.
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%%
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%% This file is distributed under the terms of the LaTeX Project Public
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%% License from CTAN archives in directory macros/latex/base/lppl.txt.
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%% Either version 1.0 or, at your option, any later version.
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%%
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%% Permission is granted to modify the listings package as well as
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%% lstdrvrs.dtx. You are not allowed to distribute a modified version
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%% of the package or lstdrvrs.dtx unless you change the file names and
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%% provide the original files. In any case it is better to contact the
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%% address below; other users will welcome removed bugs, new features,
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%% and additional programming languages.
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%%
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%% The listings package is free software.
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%%
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%% However, if you distribute the package as part of a commercial
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%% product or if you use the package to prepare a commercial document
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%% (books, journals, and so on), I'd like to encourage you to make a
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%% donation to the LaTeX3 fund. The size of this `license fee' should
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%% depend on the value of the package for your product. For more
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%% information about LaTeX see http://www.latex-project.org
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%%
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%% No matter whether you use the package for a commercial or
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%% non-commercial document, please send me a copy of the document (.dvi,
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%% .ps, .pdf, hardcopy, etc.) to support further development---it is
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%% easier to introduce new features or simplify things if I see how the
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%% package is used by other people.
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%%
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%% Send comments and ideas on the package, error reports and additional
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%% programming languages to <cheinz@gmx.de>.
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%%
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\def\filedate{2002/04/01}
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\def\fileversion{1.0}
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{listings}
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[\filedate\space\fileversion\space(Carsten Heinz)]
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\def\lst@CheckVersion#1{\edef\reserved@a{#1}%
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\ifx\lst@version\reserved@a \expandafter\@gobble
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\else \expandafter\@firstofone \fi}
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\let\lst@version\fileversion
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\def\lst@InputCatcodes{%
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\makeatletter \catcode`\"12%
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\catcode`\^^@\active
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\catcode`\^^I9%
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\catcode`\^^L9%
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\catcode`\^^M9%
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\catcode`\%14%
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\catcode`\~\active}
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\def\lst@RestoreCatcodes#1{%
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\ifx\relax#1\else
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\noexpand\catcode`\noexpand#1\the\catcode`#1\relax
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\expandafter\lst@RestoreCatcodes
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\fi}
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\edef\lst@RestoreCatcodes{%
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\noexpand\lccode`\noexpand\/`\noexpand\/%
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\lst@RestoreCatcodes\"\^^I\^^M\~\^^@\relax}
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\lst@InputCatcodes
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\AtEndOfPackage{\lst@RestoreCatcodes}
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\def\@lst{lst}
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\def\lst@IfSubstring#1#2{%
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\def\lst@temp##1#1##2##3\relax{%
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\ifx \@empty##2\expandafter\@secondoftwo
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\else \expandafter\@firstoftwo \fi}%
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\expandafter\lst@temp#2#1\@empty\relax}
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\def\lst@IfOneOf#1\relax#2{%
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\def\lst@temp##1,#1,##2##3\relax{%
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\ifx \@empty##2\expandafter\@secondoftwo
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\else \expandafter\@firstoftwo \fi}%
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\expandafter\lst@temp\expandafter,#2,#1,\@empty\relax}
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\def\lst@DeleteKeysIn#1#2{%
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\expandafter\lst@DeleteKeysIn@\expandafter#1#2,\relax,}
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\def\lst@DeleteKeysIn@#1#2,{%
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\ifx\relax#2\@empty
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\expandafter\@firstoftwo\expandafter\lst@RemoveCommas
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\else
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\ifx\@empty#2\@empty\else
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\def\lst@temp##1,#2,##2{%
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##1%
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\ifx\@empty##2\@empty\else
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\expandafter\lst@temp\expandafter,%
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\fi ##2}%
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\edef#1{\expandafter\lst@temp\expandafter,#1,#2,\@empty}%
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\fi
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\fi
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\lst@DeleteKeysIn@#1}
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\def\lst@RemoveCommas#1{\edef#1{\expandafter\lst@RC@#1\@empty}}
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\def\lst@RC@#1{\ifx,#1\expandafter\lst@RC@ \else #1\fi}
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\def\lst@ReplaceIn#1#2{%
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\expandafter\lst@ReplaceIn@\expandafter#1#2\@empty\@empty}
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\def\lst@ReplaceInArg#1#2{\lst@ReplaceIn@#1#2\@empty\@empty}
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\def\lst@ReplaceIn@#1#2#3{%
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\ifx\@empty#3\relax\else
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\def\lst@temp##1#2##2{%
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\ifx\@empty##2%
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\lst@lAddTo#1{##1}%
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\else
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\lst@lAddTo#1{##1#3}\expandafter\lst@temp
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\fi ##2}%
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\let\@tempa#1\let#1\@empty
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\expandafter\lst@temp\@tempa#2\@empty
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\expandafter\lst@ReplaceIn@\expandafter#1%
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\fi}
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\providecommand*\@gobblethree[3]{}
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\def\lst@GobbleNil#1\@nil{}
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\def\lst@Swap#1#2{#2#1}
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\def\lst@true{\let\lst@if\iftrue}
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\def\lst@false{\let\lst@if\iffalse}
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\lst@false
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\def\lst@IfNextCharsArg#1{%
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\def\lst@tofind{#1}\lst@IfNextChars\lst@tofind}
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\def\lst@IfNextChars#1#2#3{%
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\let\lst@tofind#1\def\@tempa{#2}\def\@tempb{#3}%
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\let\lst@eaten\@empty \lst@IfNextChars@}
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\def\lst@IfNextChars@{\expandafter\lst@IfNextChars@@\lst@tofind\relax}
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\def\lst@IfNextChars@@#1#2\relax#3{%
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\def\lst@tofind{#2}\lst@lAddTo\lst@eaten{#3}%
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\ifx#1#3%
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\ifx\lst@tofind\@empty
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\let\lst@next\@tempa
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\else
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\let\lst@next\lst@IfNextChars@
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\fi
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\expandafter\lst@next
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\else
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\expandafter\@tempb
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\fi}
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\def\lst@IfNextCharActive#1#2#3{%
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\begingroup \lccode`\~=`#3\lowercase{\endgroup
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\ifx~}#3%
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\def\lst@next{#1}%
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\else
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\def\lst@next{#2}%
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\fi \lst@next #3}
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\def\lst@for#1\do#2{%
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\def\lst@forbody##1{#2}%
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\@for\lst@forvar:=#1\do
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{\expandafter\lst@forbody\expandafter{\lst@forvar}}}
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\def\lst@MakeActive#1{%
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\let\lst@temp\@empty \lst@MakeActive@#1%
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\relax\relax\relax\relax\relax\relax\relax\relax\relax}
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\begingroup
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\catcode`\^^@=\active \catcode`\^^A=\active \catcode`\^^B=\active
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\catcode`\^^C=\active \catcode`\^^D=\active \catcode`\^^E=\active
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\catcode`\^^F=\active \catcode`\^^G=\active \catcode`\^^H=\active
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\gdef\lst@MakeActive@#1#2#3#4#5#6#7#8#9{\let\lst@next\relax
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\ifx#1\relax
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\else \lccode`\^^@=`#1%
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\ifx#2\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@}}%
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\else \lccode`\^^A=`#2%
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\ifx#3\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A}}%
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\else \lccode`\^^B=`#3%
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\ifx#4\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B}}%
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\else \lccode`\^^C=`#4%
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\ifx#5\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C}}%
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\else \lccode`\^^D=`#5%
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\ifx#6\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D}}%
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\else \lccode`\^^E=`#6%
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\ifx#7\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E}}%
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\else \lccode`\^^F=`#7%
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\ifx#8\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F}}%
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\else \lccode`\^^G=`#8%
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\ifx#9\relax
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F^^G}}%
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\else \lccode`\^^H=`#9%
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\lowercase{\lst@lAddTo\lst@temp{^^@^^A^^B^^C^^D^^E^^F^^G^^H}}%
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\let\lst@next\lst@MakeActive@
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\fi \fi \fi \fi \fi \fi \fi \fi \fi
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\lst@next}
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\endgroup
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\def\lst@DefActive#1#2{\lst@MakeActive{#2}\let#1\lst@temp}
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\def\lst@DefOther#1#2{%
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\begingroup \def#1{#2}\escapechar\m@ne \expandafter\endgroup
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\expandafter\lst@DefOther@\meaning#1\relax#1}
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\def\lst@DefOther@#1>#2\relax#3{\edef#3{\zap@space#2 \@empty}}
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\def\lst@InsideConvert#1{\lst@InsideConvert@#1 \@empty}
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\begingroup \lccode`\~=`\ \relax \lowercase{%
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\gdef\lst@InsideConvert@#1 #2{%
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\lst@MakeActive{#1}%
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\ifx\@empty#2%
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\lst@lExtend\lst@arg{\lst@temp}%
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\else
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\lst@lExtend\lst@arg{\lst@temp~}%
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\expandafter\lst@InsideConvert@
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\fi #2}
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}\endgroup
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\def\lst@XConvert{\@ifnextchar\bgroup \lst@XConvertArg\lst@XConvert@}
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\def\lst@XConvertArg#1{%
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{\lst@false \let\lst@arg\@empty
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\lst@XConvert#1\@nil
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\global\let\@gtempa\lst@arg}%
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\lst@lExtend\lst@arg{\expandafter{\@gtempa}}%
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\lst@XConvertNext}
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\def\lst@XConvert@#1{%
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\ifx\@nil#1\else
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\begingroup\lccode`\~=`#1\lowercase{\endgroup
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\lst@lAddTo\lst@arg~}%
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\expandafter\lst@XConvertNext
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\fi}
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\def\lst@XConvertNext{%
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\lst@if \expandafter\lst@XConvertX
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\else \expandafter\lst@XConvert \fi}
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\def\lst@XConvertX#1{%
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\ifx\@nil#1\else
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\lst@XConvertX@#1\relax
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\expandafter\lst@XConvert
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\fi}
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\def\lst@XConvertX@#1#2\relax{%
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\begingroup\lccode`\~=`#1\lowercase{\endgroup
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\lst@XCConvertX@@~}{#2}}
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\def\lst@XCConvertX@@#1#2{\lst@lAddTo\lst@arg{{#1#2}}}
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\def\lst@Require#1#2#3#4#5{%
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\begingroup
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\aftergroup\lst@true
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\ifx\@empty#3\@empty\else
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\def\lst@prefix{#2}\let\lst@require\@empty
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\edef\lst@temp{\expandafter\zap@space#3 \@empty}%
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\lst@for\lst@temp\do{%
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\ifx\@empty##1\@empty\else \lstKV@OptArg[]{##1}{%
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#4[####1]{####2}%
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\@ifundefined{\@lst\lst@prefix @\lst@malias $\lst@oalias}%
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{\edef\lst@require{\lst@require,\lst@malias $\lst@oalias}}%
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{}}%
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\fi}%
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\global\let\lst@loadaspects\@empty
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\lst@InputCatcodes
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\ifx\lst@require\@empty\else
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\lst@for{#5}\do{%
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\ifx\lst@require\@empty\else
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\InputIfFileExists{##1}{}{}%
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\fi}%
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\fi
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\ifx\lst@require\@empty\else
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\PackageError{Listings}{Couldn't load requested #1}%
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{The following #1s weren't loadable:^^J\@spaces
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\lst@require^^JThis may cause errors in the sequel.}%
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\aftergroup\lst@false
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\fi
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\ifx\lst@loadaspects\@empty\else
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\lst@RequireAspects\lst@loadaspects
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\fi
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\fi
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\endgroup}
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\def\lst@IfRequired[#1]#2{%
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\lst@NormedDef\lst@temp{[#1]#2}%
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\expandafter\lst@IfRequired@\lst@temp\relax}
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\def\lst@IfRequired@[#1]#2\relax#3{%
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\lst@IfOneOf #2$#1\relax\lst@require
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{\lst@DeleteKeysIn@\lst@require#2$#1,\relax,%
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\global\expandafter\let
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\csname\@lst\lst@prefix @#2$#1\endcsname\@empty
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#3}}
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\let\lst@require\@empty
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\def\lst@NoAlias[#1]#2{%
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\lst@NormedDef\lst@oalias{#1}\lst@NormedDef\lst@malias{#2}}
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\gdef\lst@LAS#1#2#3#4#5#6#7{%
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\lst@Require{#1}{#2}{#3}#4#5%
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#4#3%
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\@ifundefined{lst#2@\lst@malias$\lst@oalias}%
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{\PackageError{Listings}%
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{#1 \ifx\@empty\lst@oalias\else \lst@oalias\space of \fi
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\lst@malias\space undefined}%
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{The #1 is not loadable. \@ehc}}%
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{#6\csname\@lst#2@\lst@malias $\lst@oalias\endcsname #7}}
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\def\lst@RequireAspects#1{%
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\lst@Require{aspect}{asp}{#1}\lst@NoAlias\lstaspectfiles}
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\let\lstloadaspects\lst@RequireAspects
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\@ifundefined{lstaspectfiles}
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{\newcommand\lstaspectfiles{lstmisc0.sty,lstmisc.sty}}{}
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\gdef\lst@DefDriver#1#2#3#4{%
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\@ifnextchar[{\lst@DefDriver@{#1}{#2}#3#4}%
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{\lst@DefDriver@{#1}{#2}#3#4[]}}
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\gdef\lst@DefDriver@#1#2#3#4[#5]#6{%
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\def\lst@name{#1}\let\lst@if#4%
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\lst@NormedDef\lst@driver{\@lst#2@#6$#5}%
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\lst@IfRequired[#5]{#6}{\begingroup \lst@true}%
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{\begingroup}%
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\lst@setcatcodes
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\@ifnextchar[{\lst@XDefDriver{#1}#3}{\lst@DefDriver@@#3}}
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\gdef\lst@DefDriver@@#1#2{%
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\lst@if
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\global\@namedef{\lst@driver}{#1{#2}}%
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\fi
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\endgroup
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\@ifnextchar[\lst@XXDefDriver\@empty}
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\gdef\lst@XXDefDriver[#1]{%
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\ifx\@empty#1\@empty\else
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\lst@if
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\lstloadaspects{#1}%
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\else
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\@ifundefined{\lst@driver}{}%
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{\xdef\lst@loadaspects{\lst@loadaspects,#1}}%
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\fi
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\fi}
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\gdef\lst@XDefDriver#1#2[#3]#4#5{\lst@DefDriver@@#2{also#1=[#3]#4,#5}}
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\let\lst@UserCommand\gdef
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\newcommand*\lst@BeginAspect[2][]{%
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\def\lst@curraspect{#2}%
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\ifx \lst@curraspect\@empty
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\expandafter\lst@GobbleAspect
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\else
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\let\lst@next\@empty
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\lst@IfRequired[]{#2}%
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{\lst@RequireAspects{#1}%
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\lst@if\else \let\lst@next\lst@GobbleAspect \fi}%
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{\let\lst@next\lst@GobbleAspect}%
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\expandafter\lst@next
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\fi}
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\def\lst@EndAspect{%
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\csname\@lst patch@\lst@curraspect\endcsname
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\let\lst@curraspect\@empty}
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\long\def\lst@GobbleAspect#1\lst@EndAspect{\let\lst@curraspect\@empty}
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\def\lst@Key#1#2{%
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\@ifnextchar[{\lstKV@def{#1}{#2}}%
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{\def\lst@temp{\lst@Key@{#1}{#2}}
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\afterassignment\lst@temp
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\global\@namedef{KV@\@lst @#1}####1}}
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\def\lstKV@def#1#2[#3]{%
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\global\@namedef{KV@\@lst @#1@default\expandafter}\expandafter
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{\csname KV@\@lst @#1\endcsname{#3}}%
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\def\lst@temp{\lst@Key@{#1}{#2}}\afterassignment\lst@temp
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\global\@namedef{KV@\@lst @#1}##1}
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\def\lst@Key@#1#2{%
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\ifx\relax#2\@empty\else
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\begingroup \globaldefs\@ne
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\csname KV@\@lst @#1\endcsname{#2}%
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\endgroup
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\fi}
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\def\lst@UseHook#1{\csname\@lst hk@#1\endcsname}
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\def\lst@AddToHook{\lst@ATH@\iffalse\lst@AddTo}
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\def\lst@AddToHookExe{\lst@ATH@\iftrue\lst@AddTo}
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\def\lst@AddToHookAtTop{\lst@ATH@\iffalse\lst@AddToAtTop}
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\long\def\lst@ATH@#1#2#3#4{%
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\@ifundefined{\@lst hk@#3}{%
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\expandafter\gdef\csname\@lst hk@#3\endcsname{}}{}%
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\expandafter#2\csname\@lst hk@#3\endcsname{#4}%
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\def\lst@temp{#4}%
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#1% \iftrue|false
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\begingroup \globaldefs\@ne \lst@temp \endgroup
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\fi}
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\long\def\lst@AddTo#1#2{%
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\expandafter\gdef\expandafter#1\expandafter{#1#2}}
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\def\lst@AddToAtTop#1#2{\def\lst@temp{#2}%
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\expandafter\expandafter\expandafter\gdef
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\expandafter\expandafter\expandafter#1%
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\expandafter\expandafter\expandafter{\expandafter\lst@temp#1}}
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\def\lst@lAddTo#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}}
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\def\lst@Extend#1#2{%
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\expandafter\lst@AddTo\expandafter#1\expandafter{#2}}
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\def\lst@lExtend#1#2{%
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\expandafter\lst@lAddTo\expandafter#1\expandafter{#2}}
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\RequirePackage{keyval}[1997/11/10]
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\def\lstKV@TwoArg#1#2{\gdef\@gtempa##1##2{#2}\@gtempa#1{}{}}
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\def\lstKV@ThreeArg#1#2{\gdef\@gtempa##1##2##3{#2}\@gtempa#1{}{}{}}
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\def\lstKV@FourArg#1#2{\gdef\@gtempa##1##2##3##4{#2}\@gtempa#1{}{}{}{}}
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\def\lstKV@OptArg[#1]#2#3{%
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\gdef\@gtempa[##1]##2{#3}\lstKV@OptArg@{#1}#2\@}
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\def\lstKV@OptArg@#1{\@ifnextchar[\lstKV@OptArg@@{\lstKV@OptArg@@[#1]}}
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\def\lstKV@OptArg@@[#1]#2\@{\@gtempa[#1]{#2}}
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\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}
|
|
\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
|
|
\xdef\lst@RestoreToken{\noexpand\lst@token{\the\lst@token}%
|
|
\noexpand\lst@length\the\lst@length\relax
|
|
\noexpand\let\noexpand\lst@thestyle
|
|
\noexpand\lst@gthestyle}}
|
|
\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@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@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@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@AppendOther\lst@outputspace
|
|
\else \ifnum\lst@newlines=\z@
|
|
\lst@AppendSpecialSpace
|
|
\else \ifnum\lst@length=\z@
|
|
\global\advance\lst@lostspace\lst@width
|
|
\global\advance\lst@pos\m@ne
|
|
\else
|
|
\lst@AppendSpecialSpace
|
|
\fi
|
|
\fi \fi
|
|
\lst@whitespacetrue}
|
|
\def\lst@AppendSpecialSpace{%
|
|
\lst@ifwhitespace
|
|
\lst@PrintToken
|
|
\global\advance\lst@lostspace\lst@width
|
|
\global\advance\lst@pos\m@ne
|
|
\else
|
|
\lst@AppendOther\lst@outputspace
|
|
\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}{"27}{"28}{"29}{"2B}{"2C}{"2E}{"2F}
|
|
{"3A}{"3B}{"3D}{"3F}{"5B}{"5D}{"60}
|
|
\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 {"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 {"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}}
|
|
\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@noligs\lst@do@noligs \verbatim@nolig@list
|
|
\lsthk@SelectCharTable
|
|
\lst@DeveloperSCT
|
|
\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#2{%
|
|
\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}{false}[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 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@AddToHook{Init}
|
|
{\edef\lst@OrgOutput{\the\output}%
|
|
\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}}
|
|
\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{}{}}
|
|
\lst@Key{literate}{}{\def\lst@literate{#1}}
|
|
\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@ReplaceInput{#1}%
|
|
{\lst@XPrintToken \lst@letterfalse
|
|
\lst@token{#2}\lst@length#3\relax
|
|
\lst@XPrintToken}%
|
|
\expandafter\lst@Literate
|
|
\fi}
|
|
\def\lst@BeginDropInput#1{%
|
|
\lst@EnterMode{#1}%
|
|
{\lst@modetrue
|
|
\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}
|
|
\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{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}
|
|
\@ifundefined{thechapter}
|
|
{\newcounter{lstlisting}
|
|
\renewcommand\thelstlisting{\@arabic\c@lstlisting}}
|
|
{\newcounter{lstlisting}[chapter]
|
|
\renewcommand\thelstlisting
|
|
{\ifnum \c@chapter>\z@ \thechapter.\fi \@arabic\c@lstlisting}}
|
|
\lst@UserCommand\lstlistingname{Listing}
|
|
\@ifundefined{abovecaptionskip}
|
|
{\newskip\abovecaptionskip
|
|
\newskip\belowcaptionskip
|
|
\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\lst@MakeCaption#1{%
|
|
\ifx #1t%
|
|
\ifx\lst@@caption\@empty\expandafter\lst@HRefStepCounter \else
|
|
\expandafter\refstepcounter
|
|
\fi {lstlisting}%
|
|
\ifx\lst@label\@empty\else \label{\lst@label}\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\normalsize\normalfont
|
|
\ifx #1t\allowbreak \fi
|
|
\ifx\lst@title\@empty
|
|
\expandafter\@makecaption
|
|
\else
|
|
\expandafter\lst@maketitle
|
|
\fi
|
|
{\noindent\lstlistingname
|
|
\ifx\lst@@caption\@empty\else~\thelstlisting\fi}%
|
|
\lst@caption
|
|
\ifx #1b\allowbreak \fi
|
|
\endgroup}{}%
|
|
\fi}
|
|
\def\lst@maketitle#1#2{\@makecaption\lst@title@dropdelim\lst@title}
|
|
\def\lst@title@dropdelim#1{\ignorespaces}
|
|
\AtBeginDocument{%
|
|
\@ifundefined{caption@make}{}{%
|
|
\def\lst@maketitle#1#2{%
|
|
\begingroup
|
|
\captionstyle{lsttitle}\@makecaption{}\lst@title
|
|
\endgroup}
|
|
\newcaptionstyle{lsttitle}{\caption@make{lsttitle}}%
|
|
\def\caption@@@lsttitle{\captiontext\par}%
|
|
}}
|
|
\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]{%
|
|
\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\relax}
|
|
\lst@AddToHook{TextStyle}{\let\lst@float\relax}
|
|
\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
|
|
\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@AddToHook{InitVars}
|
|
{\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
|
|
\everypar{}\lsthk@ExitVars \lsthk@DeInit
|
|
\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@float\relax\else
|
|
\expandafter\lst@endfloat
|
|
\fi
|
|
\endgroup}
|
|
\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
|
|
\expandafter\lst@EndProcessListing
|
|
\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}
|
|
\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@AddToHook{Init}
|
|
{\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{lol}{lstlisting}\lst@name
|
|
\fi\fi
|
|
\fi
|
|
\else
|
|
\addcontentsline{lol}{lstlisting}%
|
|
{\protect\numberline{\thelstlisting}\lst@@caption}%
|
|
\fi
|
|
\fi}
|
|
\lst@UserCommand\lstlistlistingname{Listings}
|
|
\lst@UserCommand\lstlistoflistings{\bgroup
|
|
\let\contentsname\lstlistlistingname
|
|
\let\lst@temp\@starttoc \def\@starttoc##1{\lst@temp{lol}}%
|
|
\tableofcontents \egroup}
|
|
\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\lstinputlisting[2][]{%
|
|
\def\lst@set{#1}%
|
|
\IfFileExists{#2}%
|
|
{\lst@InputListing{#2}}%
|
|
{\filename@parse{#2}%
|
|
\edef\reserved@a{\noexpand\lst@MissingFileError
|
|
{\filename@area\filename@base}%
|
|
{\ifx\filename@ext\relax tex\else\filename@ext\fi}}%
|
|
\reserved@a}%
|
|
\@doendpe \@newlistfalse \ignorespaces}
|
|
\def\lst@MissingFileError#1#2{%
|
|
\typeout{^^J! Package Listings Error: File `#1.#2' not found.^^J^^J%
|
|
Type 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}
|
|
\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
|
|
\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 \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
|
|
\@doendpe \@ignoretrue}%
|
|
\lsthk@DisplayStyle
|
|
\lst@Init\lstenv@backslash
|
|
\let\lst@EndProcessListing\lstenv@SkipToEnd
|
|
\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'.
|