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+%%
+%% This is file `markdown.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% markdown.dtx (with options: `tex')
+%%
+%% Copyright (C) 2016 Vít Novotný
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `maintained'.
+%% The Current Maintainer of this work is Vít Novotný.
+%%
+%% Send bug reports, requests for additions and questions
+%% either to the GitHub issue tracker at
+%%
+%% https://github.com/Witiko/markdown/issues
+%%
+%% or to the e-mail address <witiko@mail.muni.cz>.
+%%
+%% MODIFICATION ADVICE:
+%%
+%% If you want to customize this file, it is best to make a copy of
+%% the source file(s) from which it was produced. Use a different
+%% name for your copy(ies) and modify the copy(ies); this will ensure
+%% that your modifications do not get overwritten when you install a
+%% new release of the standard system. You should also ensure that
+%% your modified source file does not generate any modified file with
+%% the same name as a standard file.
+%%
+%% You will also need to produce your own, suitably named, .ins file to
+%% control the generation of files from your source file; this file
+%% should contain your own preambles for the files it generates, not
+%% those in the standard .ins files.
+%%
+%% The names of the source files used are shown above.
+%%
+\def\markdownVersion{2016/06/03}%
+\let\markdownBegin\relax
+\let\markdownEnd\relax
+\let\markdownInput\relax
+\def\markdownOptionHelperScriptFileName{\jobname.markdown.lua}%
+\def\markdownOptionInputTempFileName{\jobname.markdown.in}%
+\def\markdownOptionOutputTempFileName{\jobname.markdown.out}%
+\def\markdownOptionCacheDir{_markdown-\jobname}%
+\let\markdownOptionBlankBeforeBlockquote\undefined
+\let\markdownOptionBlankBeforeHeading\undefined
+\let\markdownOptionDefinitionLists\undefined
+\let\markdownOptionHashEnumerator\undefined
+\let\markdownOptionHybrid\undefined
+\let\markdownOptionFootnotes\undefined
+\let\markdownOptionPreserveTabs\undefined
+\let\markdownOptionSmartEllipses\undefined
+\let\markdownOptionStartNumber\undefined
+\let\markdownOptionTightLists\undefined
+\def\markdownRendererLineBreak{%
+ \markdownRendererLineBreakPrototype}%
+\def\markdownRendererEllipsis{%
+ \markdownRendererEllipsisPrototype}%
+\def\markdownRendererCodeSpan{%
+ \markdownRendererCodeSpanPrototype}%
+\def\markdownRendererLink{%
+ \markdownRendererLinkPrototype}%
+\def\markdownRendererImage{%
+ \markdownRendererImagePrototype}%
+\def\markdownRendererUlBegin{%
+ \markdownRendererUlBeginPrototype}%
+\def\markdownRendererUlBeginTight{%
+ \markdownRendererUlBeginTightPrototype}%
+\def\markdownRendererUlItem{%
+ \markdownRendererUlItemPrototype}%
+\def\markdownRendererUlEnd{%
+ \markdownRendererUlEndPrototype}%
+\def\markdownRendererUlEndTight{%
+ \markdownRendererUlEndTightPrototype}%
+\def\markdownRendererOlBegin{%
+ \markdownRendererOlBeginPrototype}%
+\def\markdownRendererOlBeginTight{%
+ \markdownRendererOlBeginTightPrototype}%
+\def\markdownRendererOlItem{%
+ \markdownRendererOlItemPrototype}%
+\def\markdownRendererOlItemWithNumber{%
+ \markdownRendererOlItemWithNumberPrototype}%
+\def\markdownRendererOlEnd{%
+ \markdownRendererOlEndPrototype}%
+\def\markdownRendererOlEndTight{%
+ \markdownRendererOlEndTightPrototype}%
+\def\markdownRendererDlBegin{%
+ \markdownRendererDlBeginPrototype}%
+\def\markdownRendererDlBeginTight{%
+ \markdownRendererDlBeginTightPrototype}%
+\def\markdownRendererDlItem{%
+ \markdownRendererDlItemPrototype}%
+\def\markdownRendererDlEnd{%
+ \markdownRendererDlEndPrototype}%
+\def\markdownRendererDlEndTight{%
+ \markdownRendererDlEndTightPrototype}%
+\def\markdownRendererEmphasis{%
+ \markdownRendererEmphasisPrototype}%
+\def\markdownRendererStrongEmphasis{%
+ \markdownRendererStrongEmphasisPrototype}%
+\def\markdownRendererBlockQuoteBegin{%
+ \markdownRendererBlockQuoteBeginPrototype}%
+\def\markdownRendererBlockQuoteEnd{%
+ \markdownRendererBlockQuoteEndPrototype}%
+\def\markdownRendererInputVerbatim{%
+ \markdownRendererInputVerbatimPrototype}%
+\def\markdownRendererHeadingOne{%
+ \markdownRendererHeadingOnePrototype}%
+\def\markdownRendererHeadingTwo{%
+ \markdownRendererHeadingTwoPrototype}%
+\def\markdownRendererHeadingThree{%
+ \markdownRendererHeadingThreePrototype}%
+\def\markdownRendererHeadingFour{%
+ \markdownRendererHeadingFourPrototype}%
+\def\markdownRendererHeadingFive{%
+ \markdownRendererHeadingFivePrototype}%
+\def\markdownRendererHeadingSix{%
+ \markdownRendererHeadingSixPrototype}%
+\def\markdownRendererHorizontalRule{%
+ \markdownRendererHorizontalRulePrototype}%
+\def\markdownRendererFootnote{%
+ \markdownRendererFootnotePrototype}%
+\def\markdownRendererLineBreakPrototype{}%
+\def\markdownRendererEllipsisPrototype{}%
+\long\def\markdownRendererCodeSpanPrototype#1{}%
+\long\def\markdownRendererLinkPrototype#1#2#3{}%
+\long\def\markdownRendererImagePrototype#1#2#3{}%
+\def\markdownRendererUlBeginPrototype{}%
+\def\markdownRendererUlBeginTightPrototype{}%
+\def\markdownRendererUlItemPrototype{}%
+\def\markdownRendererUlEndPrototype{}%
+\def\markdownRendererUlEndTightPrototype{}%
+\def\markdownRendererOlBeginPrototype{}%
+\def\markdownRendererOlBeginTightPrototype{}%
+\def\markdownRendererOlItemPrototype{}%
+\long\def\markdownRendererOlItemWithNumberPrototype#1{}%
+\def\markdownRendererOlEndPrototype{}%
+\def\markdownRendererOlEndTightPrototype{}%
+\def\markdownRendererDlBeginPrototype{}%
+\def\markdownRendererDlBeginTightPrototype{}%
+\long\def\markdownRendererDlItemPrototype#1{}%
+\def\markdownRendererDlEndPrototype{}%
+\def\markdownRendererDlEndTightPrototype{}%
+\long\def\markdownRendererEmphasisPrototype#1{}%
+\long\def\markdownRendererStrongEmphasisPrototype#1{}%
+\def\markdownRendererBlockQuoteBeginPrototype{}%
+\def\markdownRendererBlockQuoteEndPrototype{}%
+\long\def\markdownRendererInputVerbatimPrototype#1{}%
+\long\def\markdownRendererHeadingOnePrototype#1{}%
+\long\def\markdownRendererHeadingTwoPrototype#1{}%
+\long\def\markdownRendererHeadingThreePrototype#1{}%
+\long\def\markdownRendererHeadingFourPrototype#1{}%
+\long\def\markdownRendererHeadingFivePrototype#1{}%
+\long\def\markdownRendererHeadingSixPrototype#1{}%
+\def\markdownRendererHorizontalRulePrototype{}%
+\long\def\markdownRendererFootnotePrototype#1{}%
+\def\markdownInfo#1{}%
+\def\markdownWarning#1{}%
+\def\markdownError#1{}%
+\def\markdownLuaRegisterIBCallback#1{%
+ local old_callback = callback.find("process_input_buffer")
+ callback.register("process_input_buffer", #1)}%
+\def\markdownLuaUnregisterIBCallback{%
+ callback.register("process_input_buffer", old_callback)}%
+\let\markdownMakeOther\relax
+\let\markdownReadAndConvert\relax
+\begingroup
+ \catcode`\|=0\catcode`\\=12%
+ |gdef|markdownBegin{%
+ |markdownReadAndConvert{\markdownEnd}%
+ {|markdownEnd}}%
+|endgroup
+\def\markdownInfo#1{%
+ \message{(l.\the\inputlineno) markdown.tex info: #1.}}%
+\def\markdownWarning#1{%
+ \message{(l.\the\inputlineno) markdown.tex warning: #1}}%
+\def\markdownError#1#2{%
+ \errhelp{#2.}%
+ \errmessage{(l.\the\inputlineno) markdown.tex error: #1}}%
+\def\markdownRendererLineBreakPrototype{\hfil\break}%
+\let\markdownRendererEllipsisPrototype\dots
+\long\def\markdownRendererCodeSpanPrototype#1{{\tt#1}}%
+\long\def\markdownRendererLinkPrototype#1#2#3{#1}%
+\long\def\markdownRendererImagePrototype#1#2#3{#1}%
+\def\markdownRendererUlBeginPrototype{}%
+\def\markdownRendererUlBeginTightPrototype{}%
+\def\markdownRendererUlItemPrototype{}%
+\def\markdownRendererUlEndPrototype{}%
+\def\markdownRendererUlEndTightPrototype{}%
+\def\markdownRendererOlBeginPrototype{}%
+\def\markdownRendererOlBeginTightPrototype{}%
+\def\markdownRendererOlItemPrototype{}%
+\long\def\markdownRendererOlItemWithNumberPrototype#1{}%
+\def\markdownRendererOlEndPrototype{}%
+\def\markdownRendererOlEndTightPrototype{}%
+\def\markdownRendererDlBeginPrototype{}%
+\def\markdownRendererDlBeginTightPrototype{}%
+\long\def\markdownRendererDlItemPrototype#1{#1}%
+\def\markdownRendererDlEndPrototype{}%
+\def\markdownRendererDlEndTightPrototype{}%
+\long\def\markdownRendererEmphasisPrototype#1{{\it#1}}%
+\long\def\markdownRendererStrongEmphasisPrototype#1{{\it#1}}%
+\def\markdownRendererBlockQuoteBeginPrototype{\par\begingroup\it}%
+\def\markdownRendererBlockQuoteEndPrototype{\endgroup\par}%
+\long\def\markdownRendererInputVerbatimPrototype#1{%
+ \par{\tt\input"#1"\relax}\par}%
+\long\def\markdownRendererHeadingOnePrototype#1{#1}%
+\long\def\markdownRendererHeadingTwoPrototype#1{#1}%
+\long\def\markdownRendererHeadingThreePrototype#1{#1}%
+\long\def\markdownRendererHeadingFourPrototype#1{#1}%
+\long\def\markdownRendererHeadingFivePrototype#1{#1}%
+\long\def\markdownRendererHeadingSixPrototype#1{#1}%
+\def\markdownRendererHorizontalRulePrototype{}%
+\long\def\markdownRendererFootnotePrototype#1{#1}%
+\def\markdownLuaOptions{{%
+ \ifx\markdownOptionBlankBeforeBlockquote\undefined\else
+ blankBeforeBlockquote = \markdownOptionBlankBeforeBlockquote,
+ \fi
+ \ifx\markdownOptionBlankBeforeHeading\undefined\else
+ blankBeforeHeading = \markdownOptionBlankBeforeHeading,
+ \fi
+ \ifx\markdownOptionCacheDir\undefined\else
+ cacheDir = "\markdownOptionCacheDir",
+ \fi
+ \ifx\markdownOptionDefinitionLists\undefined\else
+ definitionLists = \markdownOptionDefinitionLists,
+ \fi
+ \ifx\markdownOptionHashEnumerators\undefined\else
+ hashEnumerators = \markdownOptionHashEnumerators,
+ \fi
+ \ifx\markdownOptionHybrid\undefined\else
+ hybrid = \markdownOptionHybrid,
+ \fi
+ \ifx\markdownOptionFootnotes\undefined\else
+ footnotes = \markdownOptionFootnotes,
+ \fi
+ \ifx\markdownOptionPreserveTabs\undefined\else
+ preserveTabs = \markdownOptionPreserveTabs,
+ \fi
+ \ifx\markdownOptionSmartEllipses\undefined\else
+ smartEllipses = \markdownOptionSmartEllipses,
+ \fi
+ \ifx\markdownOptionStartNumber\undefined\else
+ startNumber = \markdownOptionStartNumber,
+ \fi
+ \ifx\markdownOptionTightLists\undefined\else
+ tightLists = \markdownOptionTightLists,
+ \fi}
+}%
+\def\markdownPrepare{%
+ local lfs = require("lfs")
+ local cacheDir = "\markdownOptionCacheDir"
+ if lfs.isdir(cacheDir) == true then else
+ assert(lfs.mkdir(cacheDir))
+ end
+ local md = require("markdown")
+ local convert = md.new(\markdownLuaOptions)
+}%
+\ifx\directlua\undefined
+ \csname newwrite\endcsname\markdownLuaExecuteFileStream
+ \csname newcount\endcsname\markdownLuaExecuteShellEscape
+ \ifx\pdfshellescape\undefined
+ \ifx\shellescape\undefined
+ \markdownLuaExecuteShellEscape=1%
+ \else
+ \markdownLuaExecuteShellEscape=\shellescape
+ \fi
+ \else
+ \markdownLuaExecuteShellEscape=\pdfshellescape
+ \fi
+ \def\markdownLuaExecute#1{%
+ \ifnum\markdownLuaExecuteShellEscape=1%
+ \immediate\openout\markdownLuaExecuteFileStream=%
+ \markdownOptionHelperScriptFileName
+ \markdownInfo{Writing a helper Lua script to the file
+ "\markdownOptionHelperScriptFileName"}%
+ \immediate\write\markdownLuaExecuteFileStream{%
+ local kpse = require('kpse')
+ kpse.set_program_name('luatex') #1}%
+ \immediate\closeout\markdownLuaExecuteFileStream
+ \markdownInfo{Executing a helper Lua script from the file
+ "\markdownOptionHelperScriptFileName" and storing the result in the
+ file "\markdownOptionOutputTempFileName"}%
+ \immediate\write18{texlua "\markdownOptionHelperScriptFileName" >
+ "\markdownOptionOutputTempFileName"}%
+ \input\markdownOptionOutputTempFileName\relax
+ \else
+ \markdownError{I can not access the shell}{Either run the TeX
+ compiler with the --shell-escape or the --enable-write18 flag,
+ or set shell_escape=t in the texmf.cnf file}%
+ \fi}%
+ \begingroup
+ \catcode`\^^I=12%
+ \gdef\markdownReadAndConvertTab{^^I}%
+ \endgroup
+ \begingroup
+ \catcode`\^^M=13%
+ \catcode`\^^I=13%
+ \catcode`|=0%
+ \catcode`\\=12%
+ |gdef|markdownReadAndConvert#1#2{%
+ |begingroup%
+ |immediate|openout|markdownLuaExecuteFileStream%
+ |markdownOptionInputTempFileName%
+ |markdownInfo{Buffering markdown input into the temporary %
+ input file "|markdownOptionInputTempFileName" and scanning %
+ for the closing token sequence "#1"}%
+ |def|do##1{|catcode`##1=12}|dospecials%
+ |catcode`| =12%
+ |markdownMakeOther%
+ |def|markdownReadAndConvertProcessLine##1#1##2#1##3|relax{%
+ |ifx|relax##3|relax%
+ |immediate|write|markdownLuaExecuteFileStream{##1}%
+ |else%
+ |def^^M{%
+ |markdownInfo{The ending token sequence was found}%
+ |immediate|write|markdownLuaExecuteFileStream{}%
+ |immediate|closeout|markdownLuaExecuteFileStream%
+ |endgroup%
+ |markdownInput|markdownOptionInputTempFileName%
+ #2}%
+ |fi%
+ ^^M}%
+ |catcode`|^^I=13%
+ |def^^I{|markdownReadAndConvertTab}%
+ |catcode`|^^M=13%
+ |def^^M##1^^M{%
+ |def^^M####1^^M{%
+ |markdownReadAndConvertProcessLine####1#1#1|relax}%
+ ^^M}%
+ ^^M}%
+ |endgroup
+\else
+ \def\markdownLuaExecute#1{\directlua{local print = tex.print #1}}%
+ \begingroup
+ \catcode`\_=12%
+ \catcode`\$=12%
+ \catcode`\^=12%
+ \catcode`\/=6%
+ \catcode`\#=12%
+ \catcode`\@=14%
+ \catcode`\%=12%
+ \catcode`|=0@
+ \catcode`\\=12@
+ |gdef|markdownReadAndConvert/1/2{@
+ |def|markdownReadAndConvertAfter{/2}@
+ |markdownInfo{Buffering markdown input and scanning for the
+ closing token sequence "/1"}@
+ |directlua{@
+ |markdownPrepare
+ local buffer = {}
+ local ending_sequence = "^.-" .. ([[/1]]):gsub(
+ "([%(%)%.%%%+%-%*%?%[%]%^%$])", "%%%1")
+ |markdownLuaRegisterIBCallback{function(line)
+ if line:match(ending_sequence) then
+ |markdownLuaUnregisterIBCallback
+ local input = table.concat(buffer, "\n") .. "\n\n"
+ local output = convert(input)
+ return [[\markdownInfo{The ending token sequence was found}]] ..
+ output .. [[\markdownReadAndConvertAfter]]
+ else
+ buffer[#buffer+1] = line
+ return [[\]] .. (#buffer == 1 and "fi" or "relax")
+ end
+ end}}@
+ |iffalse}@
+ |endgroup
+\fi
+\begingroup
+ \catcode`|=0%
+ \catcode`\\=12%
+ |gdef|markdownInput#1{%
+ |markdownInfo{Including markdown document "#1"}%
+ |markdownLuaExecute{%
+ |markdownPrepare
+ local input = assert(io.open("#1","r")):read("*a") .. "\n\n"
+ print(convert(input:gsub("\r\n?", "\n")))}}%
+|endgroup
+\endinput
+%%
+%% End of file `markdown.tex'.