From 13280a811264690c42ac7d795efa0c702fad0b7b Mon Sep 17 00:00:00 2001 From: Albert Krewinkel Date: Mon, 8 Aug 2016 09:40:50 +0200 Subject: Org reader: preserve indentation of verse lines Leading spaces in verse lines are converted to non-breaking spaces, so indentation is preserved. This fixes #3064. --- src/Text/Pandoc/Readers/Org/Blocks.hs | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'src/Text/Pandoc') diff --git a/src/Text/Pandoc/Readers/Org/Blocks.hs b/src/Text/Pandoc/Readers/Org/Blocks.hs index 0bd82ce2f..66db207d9 100644 --- a/src/Text/Pandoc/Readers/Org/Blocks.hs +++ b/src/Text/Pandoc/Readers/Org/Blocks.hs @@ -422,7 +422,16 @@ verseBlock blockType = try $ do ignHeaders content <- rawBlockContent blockType fmap B.para . mconcat . intersperse (pure B.linebreak) - <$> mapM (parseFromString inlines) (map (++ "\n") . lines $ content) + <$> mapM parseVerseLine (lines content) + where + -- replace initial spaces with nonbreaking spaces to preserve + -- indentation, parse the rest as normal inline + parseVerseLine :: String -> OrgParser (F Inlines) + parseVerseLine cs = do + let (initialSpaces, indentedLine) = span isSpace cs + let nbspIndent = B.str $ map (const '\160') initialSpaces + line <- parseFromString inlines (indentedLine ++ "\n") + return (pure nbspIndent <> line) -- | Read a code block and the associated results block if present. Which of -- boths blocks is included in the output is determined using the "exports" -- cgit v1.2.3