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-rw-r--r--src/Text/Pandoc/Readers/RST.hs94
1 files changed, 36 insertions, 58 deletions
diff --git a/src/Text/Pandoc/Readers/RST.hs b/src/Text/Pandoc/Readers/RST.hs
index a3fcf028c..bb70b2620 100644
--- a/src/Text/Pandoc/Readers/RST.hs
+++ b/src/Text/Pandoc/Readers/RST.hs
@@ -27,8 +27,7 @@ import Data.Text (Text)
import qualified Data.Text as T
import Text.Pandoc.Builder (Blocks, Inlines, fromList, setMeta, trimInlines)
import qualified Text.Pandoc.Builder as B
-import Text.Pandoc.Class.PandocMonad (PandocMonad, fetchItem,
- readFileFromDirs, getTimestamp)
+import Text.Pandoc.Class.PandocMonad (PandocMonad, fetchItem, getTimestamp)
import Text.Pandoc.CSV (CSVOptions (..), defaultCSVOptions, parseCSV)
import Text.Pandoc.Definition
import Text.Pandoc.Error
@@ -453,59 +452,38 @@ encoding
-}
includeDirective :: PandocMonad m
- => Text -> [(Text, Text)] -> Text
+ => Text
+ -> [(Text, Text)]
+ -> Text
-> RSTParser m Blocks
includeDirective top fields body = do
- let f = trim top
- guard $ not (T.null f)
+ let f = T.unpack $ trim top
+ guard $ not $ null f
guard $ T.null (trim body)
- -- options
- let (startLine :: Maybe Int) = lookup "start-line" fields >>= safeRead
- let (endLine :: Maybe Int) = lookup "end-line" fields >>= safeRead
- oldPos <- getPosition
- containers <- stateContainers <$> getState
- when (f `elem` containers) $
- throwError $ PandocParseError $ "Include file loop at " <> tshow oldPos
- updateState $ \s -> s{ stateContainers = f : stateContainers s }
- mbContents <- readFileFromDirs ["."] $ T.unpack f
- contentLines <- case mbContents of
- Just s -> return $ T.lines s
- Nothing -> do
- logMessage $ CouldNotLoadIncludeFile f oldPos
- return []
- let numLines = length contentLines
- let startLine' = case startLine of
- Nothing -> 1
- Just x | x >= 0 -> x
- | otherwise -> numLines + x -- negative from end
- let endLine' = case endLine of
- Nothing -> numLines + 1
- Just x | x >= 0 -> x
- | otherwise -> numLines + x -- negative from end
- let contentLines' = drop (startLine' - 1)
- $ take (endLine' - 1) contentLines
- let contentLines'' = (case trim <$> lookup "end-before" fields of
- Just patt -> takeWhile (not . (patt `T.isInfixOf`))
- Nothing -> id) .
- (case trim <$> lookup "start-after" fields of
- Just patt -> drop 1 .
- dropWhile (not . (patt `T.isInfixOf`))
- Nothing -> id) $ contentLines'
- let contents' = T.unlines contentLines''
- case lookup "code" fields of
- Just lang -> do
- let classes = maybe [] T.words (lookup "class" fields)
- let ident = maybe "" trimr $ lookup "name" fields
- codeblock ident classes fields (trimr lang) contents' False
- Nothing -> case lookup "literal" fields of
- Just _ -> return $ B.rawBlock "rst" contents'
- Nothing -> do
- addToSources (initialPos (T.unpack f))
- (contents' <> "\n")
- updateState $ \s -> s{ stateContainers =
- tail $ stateContainers s }
- return mempty
-
+ let startLine = lookup "start-line" fields >>= safeRead
+ let endLine = lookup "end-line" fields >>= safeRead
+ let classes = maybe [] T.words (lookup "class" fields)
+ let ident = maybe "" trimr $ lookup "name" fields
+ let parser =
+ case lookup "code" fields of
+ Just lang ->
+ (codeblock ident classes fields (trimr lang) False
+ . sourcesToText) <$> getInput
+ Nothing ->
+ case lookup "literal" fields of
+ Just _ -> B.rawBlock "rst" . sourcesToText <$> getInput
+ Nothing -> parseBlocks
+ let selectLines =
+ (case trim <$> lookup "end-before" fields of
+ Just patt -> takeWhile (not . (patt `T.isInfixOf`))
+ Nothing -> id) .
+ (case trim <$> lookup "start-after" fields of
+ Just patt -> drop 1 .
+ dropWhile (not . (patt `T.isInfixOf`))
+ Nothing -> id)
+ let toStream t =
+ toSources [(f, T.unlines . selectLines . T.lines $ t)]
+ insertIncludedFile parser toStream ["."] f startLine endLine
--
-- list blocks
@@ -734,8 +712,8 @@ directive' = do
"" -> stateRstHighlight def
lang -> Just lang })
x | x == "code" || x == "code-block" || x == "sourcecode" ->
- codeblock name classes (map (second trimr) fields)
- (trim top) body True
+ return $ codeblock name classes (map (second trimr) fields)
+ (trim top) True body
"aafig" -> do
let attribs = (name, ["aafig"], map (second trimr) fields)
return $ B.codeBlockWith attribs $ stripTrailingNewlines body
@@ -1021,10 +999,10 @@ toChunks = dropWhile T.null
then "\\begin{aligned}\n" <> s <> "\n\\end{aligned}"
else s
-codeblock :: Text -> [Text] -> [(Text, Text)] -> Text -> Text -> Bool
- -> RSTParser m Blocks
-codeblock ident classes fields lang body rmTrailingNewlines =
- return $ B.codeBlockWith attribs $ stripTrailingNewlines' body
+codeblock :: Text -> [Text] -> [(Text, Text)] -> Text -> Bool -> Text
+ -> Blocks
+codeblock ident classes fields lang rmTrailingNewlines body =
+ B.codeBlockWith attribs $ stripTrailingNewlines' body
where stripTrailingNewlines' = if rmTrailingNewlines
then stripTrailingNewlines
else id