LaTeX reader: allow for []s inside LaTeX optional args.
Fixes cases like:
\begin{center}
\begin{tikzpicture}[baseline={([yshift=+-.5ex]current bounding box.center)}, level distance=24pt]
\Tree [.{S} [.NP John\index{i} ] [.VP [.V likes ] [.NP himself\index{i,*j} ]]]
\end{tikzpicture}
\end{center}
commit5d02e478d0524cee52991740ffdf0ee87296b5d4
authorJohn MacFarlane <jgm@berkeley.edu>
dateMon 31 Oct 2016, 22:04 (10 years ago)
parent4f06e6c
src/Text/Pandoc/Readers/LaTeX.hs+2−1
@@ -861,7 +861,8 @@ opt = bracketed inline
861861
862862rawopt :: LP String
863863rawopt = do
864− contents <- bracketed (many1 (noneOf "]") <|> try (string "\\]"))
864+ contents <- bracketed (many1 (noneOf "[]") <|> try (string "\\]") <|>
865+ try (string "\\[") <|> rawopt)
865866 optional sp
866867 return $ "[" ++ contents ++ "]"
867868