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-rw-r--r--src/Text/Pandoc/Readers/Muse.hs29
-rw-r--r--test/Tests/Readers/Muse.hs52
2 files changed, 80 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Readers/Muse.hs b/src/Text/Pandoc/Readers/Muse.hs
index 5d77dec13..924149294 100644
--- a/src/Text/Pandoc/Readers/Muse.hs
+++ b/src/Text/Pandoc/Readers/Muse.hs
@@ -33,7 +33,6 @@ TODO:
- Page breaks (five "*")
- Headings with anchors (make it round trip with Muse writer)
- <verse> and ">"
-- Definition lists
- Org tables
- table.el tables
- Images with attributes (floating and width)
@@ -184,6 +183,7 @@ blockElements = choice [ comment
, quoteTag
, bulletList
, orderedList
+ , definitionList
, table
, commentTag
, noteBlock
@@ -348,6 +348,33 @@ orderedList = try $ do
items <- sequence <$> many1 (listItem $ orderedListStart style delim)
return $ B.orderedListWith p <$> items
+definitionListItem :: PandocMonad m => MuseParser m (F (Inlines, [Blocks]))
+definitionListItem = try $ do
+ term <- termParser
+ many1 spaceChar
+ string "::"
+ firstLine <- anyLineNewline
+ restLines <- manyTill anyLineNewline endOfListItemElement
+ let lns = firstLine : restLines
+ lineContent <- parseFromString (withListContext parseBlocks) $ concat lns ++ "\n"
+ pure $ do lineContent' <- lineContent
+ pure (B.text term, [lineContent'])
+ where
+ termParser = (many1 spaceChar) >> -- Initial space as required by Amusewiki, but not Emacs Muse
+ (many1Till anyChar $ lookAhead (void (try (spaceChar >> string "::")) <|> void newline))
+ endOfInput = try $ skipMany blankline >> skipSpaces >> eof
+ twoBlankLines = try $ blankline >> skipMany1 blankline
+ newDefinitionListItem = try $ void termParser
+ endOfListItemElement = lookAhead $ endOfInput <|> newDefinitionListItem <|> twoBlankLines
+
+definitionListItems :: PandocMonad m => MuseParser m (F [(Inlines, [Blocks])])
+definitionListItems = sequence <$> many1 definitionListItem
+
+definitionList :: PandocMonad m => MuseParser m (F Blocks)
+definitionList = do
+ listItems <- definitionListItems
+ return $ B.definitionList <$> listItems
+
--
-- tables
--
diff --git a/test/Tests/Readers/Muse.hs b/test/Tests/Readers/Muse.hs
index c5c973f00..5a1a635c5 100644
--- a/test/Tests/Readers/Muse.hs
+++ b/test/Tests/Readers/Muse.hs
@@ -421,6 +421,58 @@ tests =
] =?>
bulletList [ para "Foo" <> para "bar" ] <> bulletList [ para "Baz" ]
]
+ -- Test that definition list requires a leading space.
+ -- Emacs Muse does not require a space, we follow Amusewiki here.
+ , "Not a definition list" =:
+ T.unlines
+ [ "First :: second"
+ , "Foo :: bar"
+ ] =?>
+ para "First :: second Foo :: bar"
+ , "Definition list" =:
+ T.unlines
+ [ " First :: second"
+ , " Foo :: bar"
+ ] =?>
+ definitionList [ ("First", [ para "second" ])
+ , ("Foo", [ para "bar" ])
+ ]
+ , "Definition list term cannot include newline" =:
+ T.unlines
+ [ " Foo" -- "Foo" is not a part of the definition list term
+ , " Bar :: baz"
+ ] =?>
+ para "Foo" <>
+ definitionList [ ("Bar", [ para "baz" ]) ]
+ , "Multi-line definition lists" =:
+ T.unlines
+ [ " First term :: Definition of first term"
+ , "and its continuation."
+ , " Second term :: Definition of second term."
+ ] =?>
+ definitionList [ ("First term", [ para "Definition of first term and its continuation." ])
+ , ("Second term", [ para "Definition of second term." ])
+ ]
+ -- Emacs Muse creates two separate lists when indentation of items is different.
+ -- We follow Amusewiki and allow different indentation within one list.
+ , "Changing indentation" =:
+ T.unlines
+ [ " First term :: Definition of first term"
+ , "and its continuation."
+ , " Second term :: Definition of second term."
+ ] =?>
+ definitionList [ ("First term", [ para "Definition of first term and its continuation." ])
+ , ("Second term", [ para "Definition of second term." ])
+ ]
+ , "Two blank lines separate definition lists" =:
+ T.unlines
+ [ " First :: list"
+ , ""
+ , ""
+ , " Second :: list"
+ ] =?>
+ definitionList [ ("First", [ para "list" ]) ] <>
+ definitionList [ ("Second", [ para "list" ]) ]
-- Headers in first column of list continuation are not allowed
, "No headers in list continuation" =:
T.unlines