diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/HTML.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/HTML.hs | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/Text/Pandoc/Readers/HTML.hs b/src/Text/Pandoc/Readers/HTML.hs index 94f933c4d..734973e33 100644 --- a/src/Text/Pandoc/Readers/HTML.hs +++ b/src/Text/Pandoc/Readers/HTML.hs @@ -45,7 +45,7 @@ import Text.Pandoc.Definition import qualified Text.Pandoc.Builder as B import Text.Pandoc.Builder (Blocks, Inlines, trimInlines, HasMeta(..)) import Text.Pandoc.Shared ( extractSpaces, addMetaField - , escapeURI, safeRead ) + , escapeURI, safeRead, crFilter ) import Text.Pandoc.Options (ReaderOptions(readerExtensions), extensionEnabled, Extension (Ext_epub_html_exts, Ext_raw_html, Ext_native_divs, Ext_native_spans)) @@ -53,6 +53,7 @@ import Text.Pandoc.Logging import Text.Pandoc.Parsing hiding ((<|>)) import Text.Pandoc.Walk import qualified Data.Map as M +import Data.Foldable ( for_ ) import Data.Maybe ( fromMaybe, isJust) import Data.List ( intercalate, isPrefixOf ) import Data.Char ( isDigit, isLetter, isAlphaNum ) @@ -71,7 +72,7 @@ import Data.Monoid ((<>)) import Text.Parsec.Error import qualified Data.Set as Set import Text.Pandoc.Error -import Text.Pandoc.Class (PandocMonad, report) +import Text.Pandoc.Class (PandocMonad(..)) import Control.Monad.Except (throwError) -- | Convert HTML-formatted string to 'Pandoc' document. @@ -82,7 +83,7 @@ readHtml :: PandocMonad m readHtml opts inp = do let tags = stripPrefixes . canonicalizeTags $ parseTagsOptions parseOptions{ optTagPosition = True } - inp + (crFilter inp) parseDoc = do blocks <- (fixPlains False) . mconcat <$> manyTill block eof meta <- stateMeta . parserState <$> getState @@ -134,6 +135,13 @@ type HTMLParser m s = ParserT s HTMLState (ReaderT HTMLLocal m) type TagParser m = HTMLParser m [Tag Text] +pHtml :: PandocMonad m => TagParser m Blocks +pHtml = try $ do + (TagOpen "html" attr) <- lookAhead $ pAnyTag + for_ (lookup "lang" attr) $ + updateState . B.setMeta "lang" . B.text . T.unpack + pInTags "html" block + pBody :: PandocMonad m => TagParser m Blocks pBody = pInTags "body" block @@ -162,7 +170,6 @@ pHead = pInTags "head" $ pTitle <|> pMetaTag <|> pBaseTag <|> (mempty <$ pAnyTag block :: PandocMonad m => TagParser m Blocks block = do - pos <- getPosition res <- choice [ eSection , eSwitch B.para block @@ -176,13 +183,14 @@ block = do , pList , pHrule , pTable + , pHtml , pHead , pBody , pDiv , pPlain , pRawHtmlBlock ] - report $ ParsingTrace (take 60 $ show $ B.toList res) pos + trace (take 60 $ show $ B.toList res) return res namespaces :: PandocMonad m => [(String, TagParser m Inlines)] @@ -797,6 +805,8 @@ pCloses tagtype = try $ do (TagClose "dl") | tagtype == "dd" -> return () (TagClose "table") | tagtype == "td" -> return () (TagClose "table") | tagtype == "tr" -> return () + (TagClose t') | tagtype == "p" && t' `Set.member` blockHtmlTags + -> return () -- see #3794 _ -> mzero pTagText :: PandocMonad m => TagParser m Inlines |