From 5bb5421117595253f49df10c66cabffa61f8c4f2 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Tue, 28 Feb 2023 20:57:36 +0000 Subject: markdown (28feb23) git-svn-id: svn://tug.org/texlive/trunk@66257 c570f23f-e606-0410-a88d-b1316a301751 --- .../source/generic/markdown/docstrip.cfg | 4 +- .../source/generic/markdown/markdown.dtx | 1193 +++++++++++++++----- 2 files changed, 927 insertions(+), 270 deletions(-) (limited to 'Master/texmf-dist/source/generic') diff --git a/Master/texmf-dist/source/generic/markdown/docstrip.cfg b/Master/texmf-dist/source/generic/markdown/docstrip.cfg index 0818db1ec36..853817bb0a7 100644 --- a/Master/texmf-dist/source/generic/markdown/docstrip.cfg +++ b/Master/texmf-dist/source/generic/markdown/docstrip.cfg @@ -22,7 +22,7 @@ -- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE^^J% -- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.^^J% --^^J% --- Copyright (C) 2016-2022 Vít Novotný^^J% +-- Copyright (C) 2016-2023 Vít Novotný^^J% --^^J% -- This work may be distributed and/or modified under the^^J% -- conditions of the LaTeX Project Public License, either version 1.3^^J% @@ -62,7 +62,7 @@ \let\luapostamble\empty \declarepreamble\texpreamble -Copyright (C) 2016-2022 Vít Novotný +Copyright (C) 2016-2023 Vít Novotný This work may be distributed and/or modified under the conditions of the LaTeX Project Public License, either version 1.3c diff --git a/Master/texmf-dist/source/generic/markdown/markdown.dtx b/Master/texmf-dist/source/generic/markdown/markdown.dtx index 1a391e223fe..86d1d68fed6 100644 --- a/Master/texmf-dist/source/generic/markdown/markdown.dtx +++ b/Master/texmf-dist/source/generic/markdown/markdown.dtx @@ -936,7 +936,7 @@ local metadata = { comment = "A module for the conversion from markdown to plain TeX", author = "John MacFarlane, Hans Hagen, Vít Novotný", copyright = {"2009-2016 John MacFarlane, Hans Hagen", - "2016-2022 Vít Novotný"}, + "2016-2023 Vít Novotný"}, license = "LPPL 1.3c" } @@ -1081,7 +1081,7 @@ local unicode % \end{markdown} % \begin{macrocode} if not ran_ok then - unicode = {["utf8"]={char=utf8.char}} + unicode = {utf8 = {char=utf8.char}} end end)() % \end{macrocode} @@ -1103,14 +1103,62 @@ local md5 = require("md5") % \begin{markdown} % % All the abovelisted modules are statically linked into the current version of -% the Lua\TeX{} engine~[@luatex21, Section 4.3]. Beside these, we also carry +% the Lua\TeX{} engine~[@luatex21, Section 4.3]. Beside these, we also include % the following third-party Lua libraries: % +% \pkg{lua-uni-algos} +% +%: A package that implements Unicode case-folding in \TeX{} Live${}\geq{}2020$. +% +% \end{markdown} +% \begin{macrocode} +local uni_case +(function() + local ran_ok + -- TODO: Stop loading kpse module to a global kpse variable + -- after https://github.com/latex3/lua-uni-algos/issues/3 has been fixed. + -- Remove kpse global also from file .luacheckrc. + ran_ok, kpse = pcall(require, "kpse") + if ran_ok then + kpse.set_program_name("luatex") + ran_ok, uni_case = pcall(require, "lua-uni-case") + end +% \end{macrocode} +% \begin{markdown} +% +% If the lua-uni-algos library is unavailable but the Selene Unicode library +% is available, we will use its Unicode lower-casing support instead of +% the more proper case-folding. +% +% \end{markdown} +% \begin{macrocode} + if not ran_ok then + if unicode.utf8.lower then + uni_case = {casefold = unicode.utf8.lower} + else +% \end{macrocode} +% \begin{markdown} +% +% If the Selene Unicode library is also unavailable, we will defer to using +% ASCII lower-casing. +% +% \end{markdown} +% \begin{macrocode} + uni_case = {casefold = string.lower} + end + end +end)() +% \end{macrocode} +% \par +% \begin{markdown} +% % \pkg{api7/lua-tinyyaml} % %: A library that provides a regex-based recursive descent \acro{yaml} % (subset) parser that is used to read \acro{yaml} metadata when the -% \Opt{jekyllData} option is enabled. +% \Opt{jekyllData} option is enabled. We carry a copy of the library +% in file `markdown-tinyyaml.lua` distributed together with the Markdown +% package. % % \end{markdown} % \iffalse @@ -1757,8 +1805,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. Invoking pdfTeX should have the same effect: ``` sh @@ -1798,8 +1848,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. In this case, we cannot use pdfTeX, because pdfTeX does not define the `\directlua` \TeX{} command. @@ -1848,8 +1900,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. Invoking pdfTeX should have the same effect: ``` sh @@ -5532,7 +5586,7 @@ defaultOptions.fencedCodeAttributes = false % %<*manual-options> -#### Option `fencedDivs` +#### Option `fencedDivs` {#fenced-divs} `fencedDivs` (default value: `false`) @@ -5559,6 +5613,35 @@ defaultOptions.fencedCodeAttributes = false % \end{markdown} % \iffalse + +##### \LaTeX{} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +```` tex +\documentclass{article} +\usepackage[fencedDivs]{markdown} +\begin{document} +\begin{markdown}{slice=special} +Here is a regular paragraph. + +::::: {#special} +Here is a special paragraph. +::::: + +And here is another regular paragraph. +\end{markdown} +\end{document} +``````` +Next, invoke LuaTeX from the terminal: +``` sh +lualatex --shell-escape document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> Here is a special paragraph. + % %<*tex> % \fi @@ -5881,6 +5964,13 @@ following text: { boolean } { false } % \end{macrocode} +% \begin{markdown} +% +% The hardLineBreaks option has been deprecated and will be removed in +% Markdown 3.0.0. From then on, all line breaks within a paragraph will +% be interpreted as soft line breaks. +% +% \end{markdown} % \iffalse % %<*lua,lua-cli> @@ -6394,7 +6484,9 @@ following text: > \$\\sqrt {-1}\$ *equals* \$i\$. > -> √-̅1̅ *equals* $i$. +> 1 +> *equals* +> i. ##### Lua CLI Example {.unnumbered} @@ -6433,7 +6525,9 @@ following text: > \$\\sqrt {-1}\$ *equals* \$i\$. > -> √-̅1̅ *equals* $i$. +> 1 +> *equals* +> i. ##### Plain \TeX{} Example {.unnumbered} @@ -6463,7 +6557,9 @@ following text: > \$\\sqrt {-1}\$ *equals* \$i\$. > -> √-̅1̅ *equals* $i$. +> 1 +> *equals* +> i. ##### \LaTeX{} Example {.unnumbered} @@ -6493,7 +6589,9 @@ following text: > \$\\sqrt {-1}\$ *equals* \$i\$. > -> √-̅1̅ *equals* $i$. +> 1 +> *equals* +> i. ##### \Hologo{ConTeXt} Example {.unnumbered} @@ -6523,7 +6621,9 @@ following text: > \$\\sqrt {-1}\$ *equals* \$i\$. > -> √-̅1̅ *equals* $i$. +> 1 +> *equals* +> i. % %<*tex> @@ -7616,11 +7716,16 @@ defaultOptions.shiftHeadings = 0 - The circumflex (`^`) selects the beginning of a document. - The dollar sign (`$`) selects the end of a document. - - `^`\meta{identifier} selects the beginning of a section with the -% \acro{HTML} attribute `#`\meta{identifier} (see the -% \Opt{headerAttributes} option). + - `^`\meta{identifier} selects the beginning of +% a section (see the \Opt{headerAttributes} option) +% \iffalse + a [section](#header-attributes) +% \fi +% or a fenced div (see the \Opt{fencedDivs} option) with the \acro{HTML} +% attribute `#`\meta{identifier}. % \iffalse - [\acro{HTML} attribute](#header-attributes) `#`\meta{identifier}. + or a [fenced div](#fenced-divs) + with the \acro{HTML} attribute `#`\meta{identifier}. % \fi - `$`\meta{identifier} selects the end of a section with the \acro{HTML} attribute `#`\meta{identifier}. @@ -8920,6 +9025,205 @@ defaultOptions.texComments = false % %<*manual-options> +#### Option `texMathDollars` + +`texMathDollars` (default value: `false`) + +% \fi +% \begin{markdown} +% +% \Optitem[false]{texMathDollars}{\opt{true}, \opt{false}} +% +: true + + : Enable the Pandoc `tex_math_dollars` syntax extension. + + ``` + inline math: $E=mc^2$ + + display math: $$E=mc^2$$ + ``` + +: false + + : Disable the Pandoc `tex_math_dollars` syntax extension. + +% \end{markdown} +% \iffalse + +##### Lua Module Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\input markdown +\input lmfonts +\directlua{ + local markdown = require("markdown") + local newline = [[^^J^^J]] + local convert = markdown.new({texMathDollars = true}) + local input = + [[$E=mc^2$]] .. newline .. newline .. + [[$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$]] + tex.sprint(convert(input)) } +\bye +``````` +Then, invoke LuaTeX from the terminal: +``` sh +luatex document.tex +``````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ + +##### Lua CLI Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\input markdown +\input lmfonts +\input optionfalse +\par +\input optiontrue +\bye +``````` +Using a text editor, create a text document named `content.md` with the +following content: +``` md +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +`````` +Next, invoke LuaTeX from the terminal: +``` sh +texlua ⟨CLI pathname⟩ -- content.md optionfalse.tex +texlua ⟨CLI pathname⟩ texMathDollars=true -- content.md optiontrue.tex +luatex document.tex +``````` +where \meta{CLI pathname} corresponds to the location of the Lua CLI script file, +such as `~/texmf/scripts/markdown/markdown-cli.lua` on UN\*X systems or +`C:\Users\`\meta{Your username}`\texmf\scripts\markdown\markdown-cli.lua` on Windows +systems. Use the command `kpsewhich -a markdown-cli.lua` to locate the Lua CLI +script file using [Kpathsea][]. + +A PDF document named `document.pdf` should be produced and contain the +following text: + +> \$E=mc^2\$ +> +> \$\$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx\$\$ +> +> $E=mc^2$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ + +##### Plain \TeX{} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\input markdown + +\def\markdownOptionTexMathDollars{true} +\markdownBegin +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\markdownEnd + +\bye +``````` +Next, invoke LuaTeX from the terminal: +``` sh +luatex document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ + +##### \LaTeX{} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\documentclass{article} +\usepackage[texMathDollars]{markdown} +\begin{document} + +\begin{markdown} +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\end{markdown} + +\end{document} +``````` +Next, invoke LuaTeX from the terminal: +``` sh +lualatex document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ + +##### \Hologo{ConTeXt} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\usemodule[t][markdown] +\setupmarkdown[texMathDollars = yes] +\starttext + +\startmarkdown +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\stopmarkdown + +\stoptext +```````` +Next, invoke LuaTeX from the terminal: +``` sh +context document.tex +````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ + +% +%<*tex> +% \fi +% \begin{macrocode} +\@@_add_lua_option:nnn + { texMathDollars } + { boolean } + { false } +% \end{macrocode} +% \iffalse +% +%<*lua,lua-cli> +% \fi +% \begin{macrocode} +defaultOptions.texMathDollars = false +% \end{macrocode} +% \par +% \iffalse +% +%<*manual-options> #### Option `tightLists` @@ -9334,7 +9638,8 @@ for i = 1, #arg do % \begin{macrocode} elseif arg[i]:match("=") then local key, value = arg[i]:match("(.-)=(.*)") - if defaultOptions[key] == nil then + if defaultOptions[key] == nil and + various_case_options[key] ~= nil then key = various_case_options[key] end % \end{macrocode} @@ -9480,8 +9785,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. Invoking pdfTeX should have the same effect: ``` sh @@ -11145,10 +11452,12 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ \*equals\* \$i\$. -> +> > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. ##### \LaTeX{} Example {.unnumbered} @@ -11184,10 +11493,12 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ \*equals\* \$i\$. -> +> > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. ##### \Hologo{ConTeXt} Example {.unnumbered} @@ -11219,10 +11530,12 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ \*equals\* \$i\$. -> +> > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. % %<*tex> @@ -12672,7 +12985,13 @@ following text: % %<*tex> % \fi +% \begin{markdown} % +% These semantics have been deprecated and will be changed in Markdown 3.0.0. +% From then on, header attribute contexts will only span headings, not the +% surrounding sections. +% +% \end{markdown} % \begin{macrocode} \def\markdownRendererHeaderAttributeContextBegin{% \markdownRendererHeaderAttributeContextBeginPrototype}% @@ -13565,7 +13884,7 @@ following text: % \begin{markdown} #### Line Break Renderer -The \mdef{markdownRendererLineBreak} macro represents a forced line break. +The \mdef{markdownRendererHardLineBreak} macro represents a hard line break. The macro receives no arguments. % \end{markdown} @@ -13578,9 +13897,9 @@ Using a text editor, create a text document named `document.tex` with the following content: ``` tex \input markdown -\def\markdownRendererLineBreak{% +\def\markdownRendererHardLineBreak{% \par - {\it(A forced linebreak)}% + {\it(A hard line break)}% \par } \markdownInput{example.md} @@ -13588,8 +13907,8 @@ following content: ``````` Using a text editor, create a text document named `example.md` with the following content. Note the two spaces at the end of the first line, which -specify a hard linebreak. Due to the limitations of the \TeX{} input -processor, hard linebreaks would be ignored if we typed them directly into the +specify a hard line break. Due to the limitations of the \TeX{} input +processor, hard line breaks would be ignored if we typed them directly into the `document.tex` document.
Hello world!  
_Foo_ bar!
@@ -13603,8 +13922,8 @@ following text: > Hello *world*! > -> *(A forced linebreak)* -> +> *(A hard line break)* +> > _Foo_ bar! ##### \LaTeX{} Example {.unnumbered} @@ -13616,9 +13935,9 @@ following content: \usepackage{markdown} \markdownSetup{ renderers = { - lineBreak = {% + hardLineBreak = {% \par - \emph{(A forced linebreak)}% + \emph{(A hard line break)}% \par }, }, @@ -13629,8 +13948,8 @@ following content: ``````` Using a text editor, create a text document named `example.md` with the following content. Note the two spaces at the end of the first line, which -specify a hard linebreak. Due to the limitations of the \TeX{} input -processor, hard linebreaks would be ignored if we typed them directly into the +specify a hard line break. Due to the limitations of the \TeX{} input +processor, hard line breaks would be ignored if we typed them directly into the `document.tex` document.
Hello world!  
_Foo_ bar!
@@ -13644,54 +13963,51 @@ following text: > Hello *world*! > -> *(A forced linebreak)* -> -> _Foo_ bar! - -##### \Hologo{ConTeXt} Example {.unnumbered} - -Using a text editor, create a text document named `document.tex` with the -following content: -``` tex -\usemodule[t][markdown] -\def\markdownRendererLineBreak{% - \par - \emph{(A forced linebreak)}% - \par -} -\starttext -\markdownInput{example.md} -\stoptext -``````` -Using a text editor, create a text document named `example.md` with the -following content. Note the two spaces at the end of the first line, which -specify a hard linebreak. Due to the limitations of the \TeX{} input -processor, hard linebreaks would be ignored if we typed them directly into the -`document.tex` document. - -
Hello world!  
_Foo_ bar!
- -Next, invoke LuaTeX from the terminal: -``` sh -luatex document.tex -`````` -A PDF document named `document.pdf` should be produced and contain the -following text: - -> Hello *world*! -> -> *(A forced linebreak)* -> +> *(A hard line break)* +> > _Foo_ bar! % %<*tex> % \fi +% \begin{markdown} +% +% The \mdef{markdownRendererLineBreak} and +% \mdef{markdownRendererLineBreakPrototype} macros have been deprecated +% and will be removed in Markdown 3.0.0. % +% \end{markdown} % \begin{macrocode} -\def\markdownRendererLineBreak{% - \markdownRendererLineBreakPrototype}% \ExplSyntaxOn +\cs_new:Npn + \markdownRendererHardLineBreak + { + \cs_if_exist:NTF + \markdownRendererLineBreak + { + \markdownWarning + { + Line~break~renderer~has~been~deprecated,~ + to~be~removed~in~Markdown~3.0.0 + } + \markdownRendererLineBreak + } + { + \cs_if_exist:NTF + \markdownRendererLineBreakPrototype + { + \markdownWarning + { + Line~break~renderer~prototype~has~been~deprecated,~ + to~be~removed~in~Markdown~3.0.0 + } + \markdownRendererLineBreakPrototype + } + { + \markdownRendererHardLineBreakPrototype + } + } + } \seq_gput_right:Nn \g_@@_renderers_seq { lineBreak } @@ -13699,6 +14015,13 @@ following text: \g_@@_renderer_arities_prop { lineBreak } { 0 } +\seq_gput_right:Nn + \g_@@_renderers_seq + { hardLineBreak } +\prop_gput:Nnn + \g_@@_renderer_arities_prop + { hardLineBreak } + { 0 } \ExplSyntaxOff % \end{macrocode} % \par @@ -15189,6 +15512,50 @@ following text: % % \begin{markdown} +#### Section Renderers +The \mdef{markdownRendererSectionBegin} and \mdef{markdownRendererSectionEnd} +macros represent the beginning and the end of a section based on headings. + +% \end{markdown} +% +% \iffalse +% +%<*tex> +% \fi +% +% \begin{macrocode} +\def\markdownRendererSectionBegin{% + \markdownRendererSectionBeginPrototype}% +\ExplSyntaxOn +\seq_gput_right:Nn + \g_@@_renderers_seq + { sectionBegin } +\prop_gput:Nnn + \g_@@_renderer_arities_prop + { sectionBegin } + { 0 } +\ExplSyntaxOff +\def\markdownRendererSectionEnd{% + \markdownRendererSectionEndPrototype}% +\ExplSyntaxOn +\seq_gput_right:Nn + \g_@@_renderers_seq + { sectionEnd } +\prop_gput:Nnn + \g_@@_renderer_arities_prop + { sectionEnd } + { 0 } +\ExplSyntaxOff +% \end{macrocode} +% \par +% +% \iffalse +% +%<*manual-tokens> +% \fi +% +% \begin{markdown} + #### Replacement Character Renderers The \mdef{markdownRendererReplacementCharacter} macro represents the U+0000 and U+FFFD Unicode characters. The macro receives no arguments. @@ -15909,6 +16276,138 @@ following text: % % \begin{markdown} +#### Tex Math Renderers +The \mdef{markdownRendererInlineMath} and \mdef{markdownRendererDisplayMath} macros +represent inline and display \TeX{} math. +Both macros receive a single argument that corresponds to the tex math content. +These macros will only be produced, when the \Opt{texMathDollars} +option is enabled. + +% \end{markdown} +% +% \iffalse + +##### Plain \TeX{} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\input markdown +\def\markdownOptionTexMathDollars{true} +\def\markdownRendererInlineMath#1{$#1\dots$} +\def\markdownRendererDisplayMath#1{$$#1\eqno(1)$$} +\markdownBegin +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\markdownEnd +\bye +``````` +Next, invoke LuaTeX from the terminal: +``` sh +luatex document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2\dots$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx\eqno(1)$$ + +##### \LaTeX{} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\documentclass{article} +\usepackage[texMathDollars]{markdown} +\usepackage{amsmath} +\def\markdownRendererInlineMath#1{\begin{math}#1\dots\end{math}} +\def\markdownRendererDisplayMath#1{\begin{equation}#1\end{equation}} +\begin{document} +\begin{markdown} +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\end{markdown} +\end{document} +``````` +Next, invoke LuaTeX from the terminal: +``` sh +lualatex document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2\dots$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx\quad(1)$$ + +##### \Hologo{ConTeXt} Example {.unnumbered} + +Using a text editor, create a text document named `document.tex` with the +following content: +``` tex +\usemodule[t][markdown] +\setupmarkdown[texMathDollars = yes] +\def\markdownRendererInlineMath#1{$#1\dots$}% +\def\markdownRendererDisplayMath#1{\placeformula\startformula#1\stopformula}% +\starttext +\startmarkdown +$E=mc^2$ + +$$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx$$ +\stopmarkdown +\stoptext +``````` +Next, invoke LuaTeX from the terminal: +``` sh +context document.tex +`````` +A PDF document named `document.pdf` should be produced and contain the +following text: + +> $E=mc^2\dots$ +> +> $$\hat{f} \left ( \xi \right )= \int_{-\infty}^{\infty} f\left ( x \right ) e^{-i2\pi \xi x} dx\quad(1)$$ + +% +%<*tex> +% \fi +% +% \begin{macrocode} +\def\markdownRendererInlineMath{% + \markdownRendererInlineMathPrototype}% +\ExplSyntaxOn +\seq_gput_right:Nn + \g_@@_renderers_seq + { inlineMath } +\prop_gput:Nnn + \g_@@_renderer_arities_prop + { inlineMath } + { 1 } +\ExplSyntaxOff +\def\markdownRendererDisplayMath{% + \markdownRendererDisplayMathPrototype}% +\ExplSyntaxOn +\seq_gput_right:Nn + \g_@@_renderers_seq + { displayMath } +\prop_gput:Nnn + \g_@@_renderer_arities_prop + { displayMath } + { 1 } +\ExplSyntaxOff +% \end{macrocode} +% \par +% +% \iffalse +% +%<*manual-tokens> +% \fi +% +% \begin{markdown} + #### Text Citations Renderer The \mdef{markdownRendererTextCite} macro represents a string of one or more text citations. This macro will only be produced, when the @@ -17222,8 +17721,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. Invoking pdfTeX should have the same effect: ``` sh @@ -18405,8 +18906,10 @@ A PDF document named `document.pdf` should be produced and contain the following text: > \$\\sqrt{-1}\$ *equals* \$i\$. -> -> √-̅1̅ *equals* $i$. +> +> 1 +> *equals* +> i. Invoking pdfTeX should have the same effect: ``` sh @@ -18681,8 +19184,8 @@ texexec --passon=--shell-escape document.tex % % \end{markdown} % \begin{macrocode} -local upper, gsub, format, length = - string.upper, string.gsub, string.format, string.len +local upper, format, length = + string.upper, string.format, string.len local P, R, S, V, C, Cg, Cb, Cmt, Cc, Ct, B, Cs, any = lpeg.P, lpeg.R, lpeg.S, lpeg.V, lpeg.C, lpeg.Cg, lpeg.Cb, lpeg.Cmt, lpeg.Cc, lpeg.Ct, lpeg.B, lpeg.Cs, lpeg.P(1) @@ -21208,6 +21711,11 @@ function M.writer.new(options) self.slice_end = "$" .. slice_specifiers[1] end + self.slice_begin_type = self.slice_begin:sub(1, 1) + self.slice_begin_identifier = self.slice_begin:sub(2) or "" + self.slice_end_type = self.slice_end:sub(1, 1) + self.slice_end_identifier = self.slice_end:sub(2) or "" + if self.slice_begin == "^" and self.slice_end ~= "^" then self.is_writing = true else @@ -21296,11 +21804,12 @@ function M.writer.new(options) % \par % \begin{markdown} % -% Define \luamdef{writer->linebreak} as the output format of a forced line break. +% Define \luamdef{writer->hard_line_break} as the output format of a forced +% line break. % % \end{markdown} % \begin{macrocode} - self.linebreak = "\\markdownRendererLineBreak\n{}" + self.hard_line_break = "\\markdownRendererHardLineBreak\n{}" % \end{macrocode} % \par % \begin{markdown} @@ -21387,33 +21896,45 @@ function M.writer.new(options) % % Use the \luamref{writer->escaped_chars}, \luamref{writer->escaped_uri_chars}, % and \luamref{writer->escaped_minimal_strings} tables to create the -% \luamdef{writer->escape}, \luamdef{writer->escape_uri}, and +% \luamdef{writer->escape_typographic_text}, +% \luamdef{writer->escape_programmatic_text}, and % \luamdef{writer->escape_minimal} escaper functions. % % \end{markdown} % \begin{macrocode} - self.escape = util.escaper(self.escaped_chars, self.escaped_strings) - self.escape_uri = util.escaper(self.escaped_uri_chars, self.escaped_minimal_strings) - self.escape_minimal = util.escaper({}, self.escaped_minimal_strings) + local escape_typographic_text = util.escaper( + self.escaped_chars, self.escaped_strings) + local escape_programmatic_text = util.escaper( + self.escaped_uri_chars, self.escaped_minimal_strings) + local escape_minimal = util.escaper( + {}, self.escaped_minimal_strings) % \end{macrocode} % \par % \begin{markdown} % -% Define \luamdef{writer->string} as a function that will transform an input -% plain text span `s` to the output format and \luamdef{writer->uri} as a -% function that will transform an input \acro{uri} `u` to the output format. -% If the \Opt{hybrid} option is enabled, use the -% \luamref{writer->escape_minimal}. Otherwise, use the -% \luamref{writer->escape}, and \luamref{writer->escape_uri} functions. +% Define the following semantic aliases for the escaper functions: +% +% - \luamdef{writer->escape} transforms a text string that should always be +% made printable. +% - \luamdef{writer->string} transforms a text string that should be made +% printable only when the \Opt{hybrid} Lua option is disabled. When \Opt{hybrid} +% is enabled, the text string should be kept as-is. +% - \luamdef{writer->math} transforms a math span. +% - \luamdef{writer->identifier} transforms an input programmatic identifier. +% - \luamdef{writer->uri} transforms an input \acro{uri}. % % \end{markdown} % \begin{macrocode} + self.escape = escape_typographic_text + self.math = escape_minimal if options.hybrid then - self.string = self.escape_minimal - self.uri = self.escape_minimal + self.identifier = escape_minimal + self.string = escape_minimal + self.uri = escape_minimal else - self.string = self.escape - self.uri = self.escape_uri + self.identifier = escape_programmatic_text + self.string = escape_typographic_text + self.uri = escape_programmatic_text end % \end{macrocode} % \par @@ -21685,19 +22206,10 @@ function M.writer.new(options) % \end{markdown} % \begin{macrocode} function self.document(d) - local active_attributes = self.active_attributes local buf = {"\\markdownRendererDocumentBegin\n", d} - -- pop attributes for sections that have ended - if options.headerAttributes and self.is_writing then - while #active_attributes > 0 do - local attributes = active_attributes[#active_attributes] - if #attributes > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextEnd") - end - table.remove(active_attributes, #active_attributes) - end - end + -- pop all attributes + table.insert(buf, self.pop_attributes()) table.insert(buf, "\\markdownRendererDocumentEnd") @@ -21737,9 +22249,9 @@ function M.writer.new(options) % \par % \begin{markdown} % -% Define \luamdef{writer->active\_attributes} as a stack of attributes -% of the headings that are currently active. The -% \luamdef{writer->active\_headings} member variable is mutable. +% Define \luamdef{writer->active\_attributes} as a stack of block-level +% attributes that are currently active. The +% \luamref{writer->active\_attributes} member variable is mutable. % % \end{markdown} % \begin{macrocode} @@ -21748,92 +22260,174 @@ function M.writer.new(options) % \par % \begin{markdown} % -% Define \luamdef{writer->heading} as a function that will transform an -% input heading `s` at level `level` with attributes `attributes` to the -% output format. +% Define \luamdef{writer->push\_attributes} and +% \luamdef{writer->pop\_attributes} as functions that will add a new set +% of active block-level attributes or remove the most current attributes +% from \luamref{writer->active\_attributes}. % % \end{markdown} % \begin{macrocode} - function self.heading(s, level, attributes) + local function apply_attributes() + local buf = {} + for i = 1, #self.active_attributes do + local start_output = self.active_attributes[i][3] + if start_output ~= nil then + table.insert(buf, start_output) + end + end + return buf + end + + local function tear_down_attributes() + local buf = {} + for i = #self.active_attributes, 1, -1 do + local end_output = self.active_attributes[i][4] + if end_output ~= nil then + table.insert(buf, end_output) + end + end + return buf + end +% \end{macrocode} +% \begin{markdown} +% +% The \luamref{writer->push\_attributes} method adds `attributes` +% of type `attribute_type` to \luamref{writer->active\_attributes}. The +% `start_output` string is used to construct a rope that will be returned by +% this function, together with output produced as a result of slicing (see +% \Opt{slice}). The `end_output` string is stored together with `attributes` +% and is used to construct the return value of the +% \luamref{writer->pop\_attributes} +% method. +% +% \end{markdown} +% \begin{macrocode} + function self.push_attributes(attribute_type, attributes, + start_output, end_output) + -- index attributes in a hash table for easy lookup attributes = attributes or {} for i = 1, #attributes do attributes[attributes[i]] = true end - local active_attributes = self.active_attributes - local slice_begin_type = self.slice_begin:sub(1, 1) - local slice_begin_identifier = self.slice_begin:sub(2) or "" - local slice_end_type = self.slice_end:sub(1, 1) - local slice_end_identifier = self.slice_end:sub(2) or "" - local buf = {} - - -- push empty attributes for implied sections - while #active_attributes < level-1 do - table.insert(active_attributes, {}) + -- handle slicing + if attributes["#" .. self.slice_end_identifier] ~= nil and + self.slice_end_type == "^" then + if self.is_writing then + table.insert(buf, tear_down_attributes()) + end + self.is_writing = false + end + if attributes["#" .. self.slice_begin_identifier] ~= nil and + self.slice_begin_type == "^" then + self.is_writing = true + table.insert(buf, apply_attributes()) + self.is_writing = true + end + if self.is_writing and start_output ~= nil then + table.insert(buf, start_output) end + table.insert(self.active_attributes, + {attribute_type, attributes, + start_output, end_output}) + return buf + end - -- pop attributes for sections that have ended - while #active_attributes >= level do - local active_identifiers = active_attributes[#active_attributes] - -- tear down all active attributes at slice end - if active_identifiers["#" .. slice_end_identifier] ~= nil - and slice_end_type == "$" then - for header_level = #active_attributes, 1, -1 do - if options.headerAttributes and #active_attributes[header_level] > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextEnd") - end +% \end{macrocode} +% \begin{markdown} +% +% The \luamref{writer->pop\_attributes} method removes the most current of +% active block-level attributes from \luamref{writer->active\_attributes} +% until attributes of type `attribute_type` have been removed. The method +% returns a rope constructed from the `end_output` string specified +% in the calls of \luamref{writer->push\_attributes} that produced the most +% current attributes, and also from output produced as a result of slicing +% (see \Opt{slice}). +% +% \end{markdown} +% \begin{macrocode} + function self.pop_attributes(attribute_type) + local buf = {} + -- pop attributes until we find attributes of correct type + -- or until no attributes remain + local current_attribute_type = false + while current_attribute_type ~= attribute_type and + #self.active_attributes > 0 do + local attributes, _, end_output + current_attribute_type, attributes, _, end_output = table.unpack( + self.active_attributes[#self.active_attributes]) + if self.is_writing and end_output ~= nil then + table.insert(buf, end_output) + end + table.remove(self.active_attributes, #self.active_attributes) + -- handle slicing + if attributes["#" .. self.slice_end_identifier] ~= nil + and self.slice_end_type == "$" then + if self.is_writing then + table.insert(buf, tear_down_attributes()) end self.is_writing = false end - table.remove(active_attributes, #active_attributes) - if self.is_writing and options.headerAttributes and #active_identifiers > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextEnd") - end - -- apply all active attributes at slice beginning - if active_identifiers["#" .. slice_begin_identifier] ~= nil - and slice_begin_type == "$" then - for header_level = 1, #active_attributes do - if options.headerAttributes and #active_attributes[header_level] > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextBegin") - end - end + if attributes["#" .. self.slice_begin_identifier] ~= nil and + self.slice_begin_type == "$" then self.is_writing = true + table.insert(buf, apply_attributes()) end end + return buf + end +% \end{macrocode} +% \par +% \begin{markdown} +% +% Define \luamdef{writer->heading} as a function that will transform an +% input heading `s` at level `level` with attributes `attributes` to the +% output format. +% +% \end{markdown} +% \begin{macrocode} + local current_heading_level = 0 + function self.heading(s, level, attributes) + local buf = {} - -- tear down all active attributes at slice end - if attributes["#" .. slice_end_identifier] ~= nil - and slice_end_type == "^" then - for header_level = #active_attributes, 1, -1 do - if options.headerAttributes and #active_attributes[header_level] > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextEnd") - end - end - self.is_writing = false + -- push empty attributes for implied sections + while current_heading_level < level - 1 do + table.insert(buf, + self.push_attributes("heading", + nil, + "\\markdownRendererSectionBegin\n", + "\n\\markdownRendererSectionEnd ")) + current_heading_level = current_heading_level + 1 end - -- push attributes for the new section - table.insert(active_attributes, attributes) - if self.is_writing and options.headerAttributes and #attributes > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextBegin") + -- pop attributes for sections that have ended + while current_heading_level >= level do + table.insert(buf, self.pop_attributes("heading")) + current_heading_level = current_heading_level - 1 end - -- apply all active attributes at slice beginning - if attributes["#" .. slice_begin_identifier] ~= nil - and slice_begin_type == "^" then - for header_level = 1, #active_attributes do - if options.headerAttributes and #active_attributes[header_level] > 0 then - table.insert(buf, "\\markdownRendererHeaderAttributeContextBegin") - end - end - self.is_writing = true + -- push attributes for the new section + local start_output = {} + local end_output = {} + table.insert(start_output, "\\markdownRendererSectionBegin\n") + if options.headerAttributes and attributes ~= nil and #attributes > 0 then + table.insert(start_output, + "\\markdownRendererHeaderAttributeContextBegin\n") + table.insert(start_output, self.attributes(attributes)) + table.insert(end_output, + "\n\\markdownRendererHeaderAttributeContextEnd ") end + table.insert(end_output, "\n\\markdownRendererSectionEnd ") - if self.is_writing then - table.insert(buf, self.attributes(attributes)) - end + table.insert(buf, self.push_attributes("heading", + attributes, + start_output, + end_output)) + current_heading_level = current_heading_level + 1 + assert(current_heading_level == level) + -- produce the renderer local cmd level = level + options.shiftHeadings if level <= 1 then @@ -21939,6 +22533,7 @@ parsers.plus = P("+") parsers.underscore = P("_") parsers.period = P(".") parsers.hash = P("#") +parsers.dollar = P("$") parsers.ampersand = P("&") parsers.backtick = P("`") parsers.less = P("<") @@ -22526,8 +23121,11 @@ function M.reader.new(writer, options) % \end{markdown} % \begin{macrocode} function self.normalize_tag(tag) - return string.lower( - gsub(util.rope_to_string(tag), "[ \n\r\t]+", " ")) + tag = util.rope_to_string(tag) + tag = tag:gsub("[ \n\r\t]+", " ") + tag = tag:gsub("^ ", ""):gsub(" $", "") + tag = uni_case.casefold(tag, true, false) + return tag end % \end{macrocode} % \par @@ -22828,18 +23426,18 @@ function M.reader.new(writer, options) parsers.Endline = parsers.newline * -V("EndlineExceptions") * parsers.spacechar^0 - / (options.hardLineBreaks and writer.linebreak + / (options.hardLineBreaks and writer.hard_line_break or writer.space) parsers.OptionalIndent = parsers.spacechar^1 / writer.space - parsers.Space = parsers.spacechar^2 * parsers.Endline / writer.linebreak + parsers.Space = parsers.spacechar^2 * parsers.Endline / writer.hard_line_break + parsers.spacechar^1 * parsers.Endline^-1 * parsers.eof / "" + parsers.spacechar^1 * parsers.Endline * parsers.optionalspace / (options.hardLineBreaks - and writer.linebreak + and writer.hard_line_break or writer.space) + parsers.spacechar^1 * parsers.optionalspace / writer.space @@ -22848,16 +23446,16 @@ function M.reader.new(writer, options) = parsers.newline * -V("EndlineExceptions") * parsers.spacechar^0 - / (options.hardLineBreaks and writer.linebreak + / (options.hardLineBreaks and writer.hard_line_break or writer.nbsp) parsers.NonbreakingSpace - = parsers.spacechar^2 * parsers.Endline / writer.linebreak + = parsers.spacechar^2 * parsers.Endline / writer.hard_line_break + parsers.spacechar^1 * parsers.Endline^-1 * parsers.eof / "" + parsers.spacechar^1 * parsers.Endline * parsers.optionalspace / (options.hardLineBreaks - and writer.linebreak + and writer.hard_line_break or writer.nbsp) + parsers.spacechar^1 * parsers.optionalspace / writer.nbsp @@ -22987,12 +23585,10 @@ function M.reader.new(writer, options) parsers.Paragraph = parsers.nonindentspace * Ct(parsers.Inline^1) * ( parsers.newline - * ( parsers.blankline^1 - + #parsers.hash - + #(parsers.leader * parsers.more * parsers.space^-1) - + parsers.eof + * ( parsers.blankline^1 + + #V("EndlineExceptions") ) - + parsers.eof ) + + parsers.eof) / writer.paragraph parsers.Plain = parsers.nonindentspace * Ct(parsers.Inline^1) @@ -23682,55 +24278,9 @@ end % \end{markdown} % \begin{macrocode} M.extensions.citations = function(citation_nbsps) -% \end{macrocode} -% \par -% \begin{markdown} -% -% Define table \luamdef{escaped_citation_chars} containing the characters to -% escape in citations. -% -% \end{markdown} -% \begin{macrocode} - local escaped_citation_chars = { - ["{"] = "\\markdownRendererLeftBrace{}", - ["}"] = "\\markdownRendererRightBrace{}", - ["%"] = "\\markdownRendererPercentSign{}", - ["\\"] = "\\markdownRendererBackslash{}", - ["#"] = "\\markdownRendererHash{}", - } return { name = "built-in citations syntax extension", extend_writer = function(self) - local options = self.options - -% \end{macrocode} -% \par -% \begin{markdown} -% -% Use the \luamref{escaped_citation_chars} to create the -% \luamdef{escape_citation} escaper functions. -% -% \end{markdown} -% \begin{macrocode} - local escape_citation = util.escaper( - escaped_citation_chars, - self.escaped_minimal_strings) -% \end{macrocode} -% \par -% \begin{markdown} -% -% Define \luamdef{writer->citation} as a function that will transform an input -% citation name `c` to the output format. If option \Opt{hybrid} is enabled, -% use the \luamref{writer->escape_minimal} function. Otherwise, use the -% \luamref{escape_citation} function. -% -% \end{markdown} -% \begin{macrocode} - if options.hybrid then - self.citation = self.escape_minimal - else - self.citation = escape_citation - end % \end{macrocode} % \par % \begin{markdown} @@ -23839,7 +24389,7 @@ M.extensions.citations = function(citation_nbsps) cites[#cites+1] = { prenote = normalize(raw_cites[i]), suppress_author = raw_cites[i+1] == "-", - name = writer.citation(raw_cites[i+2]), + name = writer.identifier(raw_cites[i+2]), postnote = normalize(raw_cites[i+3]), } end @@ -24550,16 +25100,29 @@ M.extensions.fenced_divs = function(blank_before_div_fence) % \par % \begin{markdown} % -% Define \luamdef{writer->div} as a function that will transform an input -% fenced div with content `c` and with attributes `attr` to the output format. +% Define \luamdef{writer->div_begin} as a function that will transform the +% beginning of an input fenced div with with attributes `attributes` to the +% output format. % % \end{markdown} % \begin{macrocode} - function self.div(c, attr) - return {"\\markdownRendererFencedDivAttributeContextBegin", - self.attributes(attr), - c, - "\\markdownRendererFencedDivAttributeContextEnd"} + function self.div_begin(attributes) + local start_output = {"\\markdownRendererFencedDivAttributeContextBegin\n", + self.attributes(attributes)} + local end_output = {"\n\\markdownRendererFencedDivAttributeContextEnd "} + return self.push_attributes("div", attributes, start_output, end_output) + end +% \end{macrocode} +% \par +% \begin{markdown} +% +% Define \luamdef{writer->div_end} as a function that will produce the end of a +% fenced div in the output format. +% +% \end{markdown} +% \begin{macrocode} + function self.div_end() + return self.pop_attributes("div") end end, extend_reader = function(self) local parsers = self.parsers @@ -24612,7 +25175,16 @@ M.extensions.fenced_divs = function(blank_before_div_fence) , "div_level") end - local FencedDiv = fenced_div_begin * increment_div_level(1) + local FencedDiv = fenced_div_begin + / function (infostring) + local attr = lpeg.match(Ct(parsers.attributes), infostring) + if attr == nil then + attr = {"." .. infostring} + end + return attr + end + / writer.div_begin + * increment_div_level(1) * parsers.skipblanklines * Ct( (V("Block") - fenced_div_end)^-1 * ( parsers.blanklines @@ -24622,14 +25194,7 @@ M.extensions.fenced_divs = function(blank_before_div_fence) * (V("Block") - fenced_div_end))^0) * parsers.skipblanklines * fenced_div_end * increment_div_level(-1) - / function (infostring, div) - local attr = lpeg.match(Ct(parsers.attributes), infostring) - if attr == nil then - attr = {"." .. infostring} - end - return div, attr - end - / writer.div + * (Cc("") / writer.div_end) self.insert_pattern("Block after Verbatim", FencedDiv, "FencedDiv") @@ -24774,7 +25339,7 @@ M.extensions.line_blocks = function() if not self.is_writing then return "" end local buffer = {} for i = 1, #lines - 1 do - buffer[#buffer + 1] = { lines[i], self.linebreak } + buffer[#buffer + 1] = { lines[i], self.hard_line_break } end buffer[#buffer + 1] = lines[#lines] @@ -25228,6 +25793,85 @@ end % \end{macrocode} % \begin{markdown} % +%#### Tex Math Dollars +% +% The \luamdef{extensions.tex_math_dollars} function implements the Pandoc +% tex_math_dollars syntax extension. +% +% \end{markdown} +% \begin{macrocode} +M.extensions.tex_math_dollars = function() + return { + name = "built-in tex_math_dollars syntax extension", + extend_writer = function(self) +% \end{macrocode} +% \par +% \begin{markdown} +% +% Define \luamdef{writer->display_math} as a function that will transform +% a math span `s` of input text to the output format. +% +% \end{markdown} +% \begin{macrocode} + function self.display_math(s) + if not self.is_writing then return "" end + return {"\\markdownRendererDisplayMath{",self.math(s),"}"} + end +% \end{macrocode} +% \begin{markdown} +% +% Define \luamdef{writer->inline_math} as a function that will transform +% a math span `s` of input text to the output format. +% +% \end{markdown} +% \begin{macrocode} + function self.inline_math(s) + if not self.is_writing then return "" end + return {"\\markdownRendererInlineMath{",self.math(s),"}"} + end + end, extend_reader = function(self) + local parsers = self.parsers + local writer = self.writer + + local function between(p, starter, ender) + return (starter * C(p * (p - ender)^0) * ender) + end + + local inlinemathtail = B( parsers.any * parsers.nonspacechar + + parsers.backslash * parsers.any) + * parsers.dollar + * -#(parsers.digit) + + local inlinemath = between(C( parsers.backslash^-1 + * parsers.any + - parsers.blankline^2 + - parsers.dollar), + parsers.dollar * #(parsers.nonspacechar), + inlinemathtail) + + local displaymathdelim = parsers.dollar + * parsers.dollar + + local displaymath = between(C( parsers.backslash^-1 + * parsers.any + - parsers.blankline^2 + - parsers.dollar), + displaymathdelim, + displaymathdelim) + + local TexMathDollars = displaymath / writer.display_math + + inlinemath / writer.inline_math + + self.insert_pattern("Inline after Emph", + TexMathDollars, "TexMathDollars") + + self.add_special_character("$") + end + } +end +% \end{macrocode} +% \begin{markdown} +% %#### YAML Metadata % % The \luamdef{extensions.jekyll_data} function implements the Pandoc @@ -25271,13 +25915,13 @@ M.extensions.jekyll_data = function(expect_jekyll_data) if #d > 0 then table.insert(buf, "\\markdownRendererJekyllDataSequenceBegin{") - table.insert(buf, self.uri(p or "null")) + table.insert(buf, self.identifier(p or "null")) table.insert(buf, "}{") table.insert(buf, #keys) table.insert(buf, "}") else table.insert(buf, "\\markdownRendererJekyllDataMappingBegin{") - table.insert(buf, self.uri(p or "null")) + table.insert(buf, self.identifier(p or "null")) table.insert(buf, "}{") table.insert(buf, #keys) table.insert(buf, "}") @@ -25293,7 +25937,7 @@ M.extensions.jekyll_data = function(expect_jekyll_data) self.jekyllData(v, t, k) ) else - k = self.uri(k) + k = self.identifier(k) v = tostring(v) if typ == "boolean" then table.insert(buf, "\\markdownRendererJekyllDataBoolean{") @@ -25456,6 +26100,11 @@ function M.new(options) table.insert(extensions, jekyll_data_extension) end + if options.lineBlocks then + local line_block_extension = M.extensions.line_blocks() + table.insert(extensions, line_block_extension) + end + if options.pipeTables then local pipe_tables_extension = M.extensions.pipe_tables( options.tableCaptions) @@ -25482,9 +26131,9 @@ function M.new(options) table.insert(extensions, superscript_extension) end - if options.lineBlocks then - local line_block_extension = M.extensions.line_blocks() - table.insert(extensions, line_block_extension) + if options.texMathDollars then + local tex_math_dollars_extension = M.extensions.tex_math_dollars() + table.insert(extensions, tex_math_dollars_extension) end % \end{macrocode} @@ -25729,7 +26378,7 @@ end % \end{markdown} % \begin{macrocode} \def\markdownRendererInterblockSeparatorPrototype{\par}% -\def\markdownRendererLineBreakPrototype{\hfil\break}% +\def\markdownRendererHardLineBreakPrototype{\hfil\break}% \let\markdownRendererEllipsisPrototype\dots \def\markdownRendererNbspPrototype{~}% \def\markdownRendererLeftBracePrototype{\char`\{}% @@ -25806,6 +26455,8 @@ end \def\markdownRendererStrikeThroughPrototype#1{#1}% \def\markdownRendererSuperscriptPrototype#1{#1}% \def\markdownRendererSubscriptPrototype#1{#1}% +\def\markdownRendererDisplayMathPrototype#1{$$#1$$}% +\def\markdownRendererInlineMathPrototype#1{$#1$}% \ExplSyntaxOn \cs_gset:Npn \markdownRendererHeaderAttributeContextBeginPrototype @@ -25846,6 +26497,8 @@ end { ^^^^fffd } } \ExplSyntaxOff +\def\markdownRendererSectionBeginPrototype{}% +\def\markdownRendererSectionEndPrototype{}% % \end{macrocode} % \par % \begin{markdown} @@ -27527,7 +28180,7 @@ end \RequirePackage{fancyvrb} \RequirePackage{graphicx} \markdownSetup{rendererPrototypes={ - lineBreak = {\\}, + hardLineBreak = {\\}, leftBrace = {\textbraceleft}, rightBrace = {\textbraceright}, dollarSign = {\textdollar}, @@ -27642,6 +28295,8 @@ end headerAttributeContextEnd = {}, superscript = {\textsuperscript{#1}}, subscript = {\textsubscript{#1}}, + displayMath = {\begin{displaymath}#1\end{displaymath}}, + inlineMath = {\begin{math}#1\end{math}}, blockQuoteBegin = {\begin{quotation}}, blockQuoteEnd = {\end{quotation}}, inputVerbatim = {\VerbatimInput{#1}}, @@ -28263,7 +28918,7 @@ end \markdownSetup{rendererPrototypes={ lineBlockBegin = {% \begingroup - \def\markdownRendererLineBreak{\\}% + \def\markdownRendererHardLineBreak{\\}% \begin{verse}% }, lineBlockEnd = {% @@ -28541,7 +29196,7 @@ end % % \end{markdown} % \begin{macrocode} -\def\markdownRendererLineBreakPrototype{\blank}% +\def\markdownRendererHardLineBreakPrototype{\blank}% \def\markdownRendererLeftBracePrototype{\textbraceleft}% \def\markdownRendererRightBracePrototype{\textbraceright}% \def\markdownRendererDollarSignPrototype{\textdollar}% @@ -28614,7 +29269,7 @@ end \def\markdownRendererBlockQuoteEndPrototype{\stopquotation}% \def\markdownRendererLineBlockBeginPrototype{% \begingroup - \def\markdownRendererLineBreak{ + \def\markdownRendererHardLineBreak{ }% \startlines }% @@ -28694,6 +29349,8 @@ end \def\markdownRendererStrikeThroughPrototype#1{\overstrikes{#1}} \def\markdownRendererSuperscriptPrototype#1{\high{#1}} \def\markdownRendererSubscriptPrototype#1{\low{#1}} +\def\markdownRendererDisplayMathPrototype#1{\startformula#1\stopformula}% +\def\markdownRendererInlineMathPrototype#1{$#1$}% % \end{macrocode} % \par % \begin{markdown} -- cgit v1.2.3