From e485beb757ea16546ad127f4ea145deffbc9e143 Mon Sep 17 00:00:00 2001
From: Jacob Zimmerman <zimmerman.jake@gmail.com>
Date: Wed, 12 Apr 2017 00:55:16 -0400
Subject: [PATCH 1/3] Allow for \[ ... \] delimited math block

---
 syntax/pandoc.vim | 1 +
 tests/latex.pdc   | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/syntax/pandoc.vim b/syntax/pandoc.vim
index 0970d49..eed5fc5 100644
--- a/syntax/pandoc.vim
+++ b/syntax/pandoc.vim
@@ -222,6 +222,7 @@ syn region pandocLaTeXInlineMath start=/\\\@<!\\(\S\@=/ end=/\\\@<!\\)\d\@!/ kee
 syn match pandocProtectedFromInlineLaTeX /\\\@<!\${.*}\(\(\s\|[[:punct:]]\)\([^$]*\|.*\(\\\$.*\)\{2}\)\n\n\|$\)\@=/ display
 " contains=@LATEX
 syn region pandocLaTeXMathBlock start=/\$\$/ end=/\$\$/ keepend contains=@LATEX
+syn region pandocLaTeXMathBlock start=/\\\@<!\\\[/ end=/\\\@<!\\\]/ keepend contains=@LATEX
 syn match pandocLaTeXCommand /\\[[:alpha:]]\+\(\({.\{-}}\)\=\(\[.\{-}\]\)\=\)*/ contains=@LATEX 
 syn region pandocLaTeXRegion start=/\\begin{\z(.\{-}\)}/ end=/\\end{\z1}/ keepend contains=@LATEX
 " we rehighlight sectioning commands, because otherwise tex.vim captures all text until EOF or a new sectioning command
diff --git a/tests/latex.pdc b/tests/latex.pdc
index a945fd0..23e3427 100644
--- a/tests/latex.pdc
+++ b/tests/latex.pdc
@@ -1,5 +1,8 @@
 This is a paragraph with $\text{inline} \LaTeX$.
 This is a paragraph with \(\text{inline} \LaTeX\) using the tex_math_single_backslash extension.
+\[
+  \frac{1}{2}
+\]
 
 This \$ is a dollar sign. $ this too. $30000 dollars are mentioned in pandoc's
 Example. I don't have that amount.

From 79ae62eb98f902e0a0bef888107868c9fc0ba1d9 Mon Sep 17 00:00:00 2001
From: Jacob Zimmerman <zimmerman.jake@gmail.com>
Date: Wed, 12 Apr 2017 00:55:48 -0400
Subject: [PATCH 2/3] Correct how \( ... \) math is handled

The previous regex had been copy/pasted from the regex for '$'. It was
doing special things to try to guess if the '$' was being used for a
monetary value.

It's unnecessary to do this for \(\).
---
 syntax/pandoc.vim | 2 +-
 tests/latex.pdc   | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/syntax/pandoc.vim b/syntax/pandoc.vim
index eed5fc5..c964e5e 100644
--- a/syntax/pandoc.vim
+++ b/syntax/pandoc.vim
@@ -218,7 +218,7 @@ call s:WithConceal('html_c_e', 'syn match pandocHTMLCommentEnd /-->/ contained',
 unlet b:current_syntax
 syn include @LATEX syntax/tex.vim
 syn region pandocLaTeXInlineMath start=/\v\\@<!\$\S@=/ end=/\v\\@<!\$\d@!/ keepend contains=@LATEX
-syn region pandocLaTeXInlineMath start=/\\\@<!\\(\S\@=/ end=/\\\@<!\\)\d\@!/ keepend contains=@LATEX
+syn region pandocLaTeXInlineMath start=/\\\@<!\\(/ end=/\\\@<!\\)/ keepend contains=@LATEX
 syn match pandocProtectedFromInlineLaTeX /\\\@<!\${.*}\(\(\s\|[[:punct:]]\)\([^$]*\|.*\(\\\$.*\)\{2}\)\n\n\|$\)\@=/ display
 " contains=@LATEX
 syn region pandocLaTeXMathBlock start=/\$\$/ end=/\$\$/ keepend contains=@LATEX
diff --git a/tests/latex.pdc b/tests/latex.pdc
index 23e3427..645bbdc 100644
--- a/tests/latex.pdc
+++ b/tests/latex.pdc
@@ -1,5 +1,7 @@
 This is a paragraph with $\text{inline} \LaTeX$.
 This is a paragraph with \(\text{inline} \LaTeX\) using the tex_math_single_backslash extension.
+LaTeX: \(m\)
+LaTeX: \(m\)1 (safe for decimal to follow)
 \[
   \frac{1}{2}
 \]

From 5df56156a1b074faf066286aedb8b3bb97472ac5 Mon Sep 17 00:00:00 2001
From: Jacob Zimmerman <zimmerman.jake@gmail.com>
Date: Wed, 12 Apr 2017 00:58:49 -0400
Subject: [PATCH 3/3] Allow LaTeX highlighting in more places

---
 syntax/pandoc.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/syntax/pandoc.vim b/syntax/pandoc.vim
index c964e5e..f932a74 100644
--- a/syntax/pandoc.vim
+++ b/syntax/pandoc.vim
@@ -239,7 +239,7 @@ syn match pandocTitleBlockTitle /\%^%.*\n/ contained containedin=pandocTitleBloc
 "}}}
 " Blockquotes: {{{2
 "
-syn match pandocBlockQuote /^\s\{,3}>.*\n\(.*\n\@1<!\n\)*/ contains=@Spell,pandocEmphasis,pandocStrong,pandocPCite,pandocSuperscript,pandocSubscript,pandocStrikeout,pandocUListItem,pandocNoFormatted skipnl
+syn match pandocBlockQuote /^\s\{,3}>.*\n\(.*\n\@1<!\n\)*/ contains=@Spell,pandocEmphasis,pandocStrong,pandocPCite,pandocSuperscript,pandocSubscript,pandocStrikeout,pandocUListItem,pandocNoFormatted,pandocLaTeXInlineMath,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXRegion skipnl
 syn match pandocBlockQuoteMark /\_^\s\{,3}>/ contained containedin=pandocEmphasis,pandocStrong,pandocPCite,pandocSuperscript,pandocSubscript,pandocStrikeout,pandocUListItem,pandocNoFormatted
 
 " }}}
@@ -416,7 +416,7 @@ call s:WithConceal("footnote", 'syn match pandocFootnoteDefHead /\^\[/ contained
 call s:WithConceal("footnote", 'syn match pandocFootnoteDefTail /\]/ contained containedin=pandocFootnoteDef', 'conceal')
 
 " regular footnotes
-syn region pandocFootnoteBlock start=/\[\^.\{-}\]:\s*\n*/ end=/^\n^\s\@!/ contains=pandocReferenceLabel,pandocReferenceURL,pandocLatex,pandocPCite,pandocCiteKey,pandocStrong,pandocEmphasis,pandocNoFormatted,pandocSuperscript,pandocSubscript,pandocStrikeout,pandocEnDash,pandocEmDash,pandocNewLine,pandocStrongEmphasis,pandocEllipses,pandocBeginQuote,pandocEndQuote,@Spell skipnl
+syn region pandocFootnoteBlock start=/\[\^.\{-}\]:\s*\n*/ end=/^\n^\s\@!/ contains=pandocReferenceLabel,pandocReferenceURL,pandocLatex,pandocPCite,pandocCiteKey,pandocStrong,pandocEmphasis,pandocNoFormatted,pandocSuperscript,pandocSubscript,pandocStrikeout,pandocEnDash,pandocEmDash,pandocNewLine,pandocStrongEmphasis,pandocEllipses,pandocBeginQuote,pandocEndQuote,pandocLaTeXInlineMath,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXRegion,@Spell skipnl
 syn match pandocFootnoteBlockSeparator /:/ contained containedin=pandocFootnoteBlock
 syn match pandocFootnoteID /\[\^.\{-}\]/ contained containedin=pandocFootnoteBlock
 call s:WithConceal("footnote", 'syn match pandocFootnoteIDHead /\[\^/ contained containedin=pandocFootnoteID', 'conceal cchar='.s:cchars["footnote"])