    {- This module was generated from data in the Kate syntax highlighting file html.xml, version 1.99,
       by  Wilbert Berendsen (wilbert@kde.nl) -}

    module Text.Highlighting.Kate.Syntax.Html ( highlight, parseExpression, syntaxName, syntaxExtensions ) where
    import Text.Highlighting.Kate.Definitions
    import Text.Highlighting.Kate.Common
    import qualified Text.Highlighting.Kate.Syntax.Alert
    import qualified Text.Highlighting.Kate.Syntax.Css
    import qualified Text.Highlighting.Kate.Syntax.Javascript
    import Text.ParserCombinators.Parsec
    import Data.List (nub)
    import Data.Map (fromList)
    import Data.Maybe (fromMaybe)

    -- | Full name of language.
    syntaxName :: String
    syntaxName = "HTML"

    -- | Filename extensions for this language.
    syntaxExtensions :: String
    syntaxExtensions = "*.htm;*.html;*.shtml;*.shtm"

    -- | Highlight source code using this syntax definition.
    highlight :: String -> Either String [SourceLine]
    highlight input =
      case runParser parseSource startingState "source" input of
        Left err     -> Left $ show err
        Right result -> Right result

    -- | Parse an expression using appropriate local context.
    parseExpression :: GenParser Char SyntaxState LabeledSource
    parseExpression = do
      st <- getState
      let oldLang = synStLanguage st
      setState $ st { synStLanguage = "HTML" }
      context <- currentContext <|> (pushContext "Start" >> currentContext)
      result <- parseRules context
      updateState $ \st -> st { synStLanguage = oldLang }
      return result

    parseSource = do
      lineContents <- lookAhead wholeLine
      updateState $ \st -> st { synStCurrentLine = lineContents }
      result <- manyTill parseSourceLine eof
      return $ map normalizeHighlighting result

    startingState = SyntaxState {synStContexts = fromList [("HTML",["Start"])], synStLanguage = "HTML", synStCurrentLine = "", synStCharsParsedInLine = 0, synStCaseSensitive = True, synStKeywordCaseSensitive = True, synStCaptures = []}

    parseSourceLine = manyTill parseExpressionInternal pEndLine

    pEndLine = do
      newline <|> (eof >> return '\n')
      context <- currentContext
      case context of
        "Start" -> return ()
        "FindHTML" -> return ()
        "FindEntityRefs" -> return ()
        "FindPEntityRefs" -> return ()
        "FindAttributes" -> return ()
        "FindDTDRules" -> return ()
        "Comment" -> return ()
        "CDATA" -> return ()
        "PI" -> return ()
        "Doctype" -> return ()
        "Doctype Internal Subset" -> return ()
        "Doctype Markupdecl" -> return ()
        "Doctype Markupdecl DQ" -> return ()
        "Doctype Markupdecl SQ" -> return ()
        "El Open" -> return ()
        "El Close" -> return ()
        "El Close 2" -> return ()
        "El Close 3" -> return ()
        "CSS" -> return ()
        "CSS content" -> return ()
        "JS" -> return ()
        "JS content" -> return ()
        "JS comment close" -> (popContext >> return ())
        "Value" -> return ()
        "Value NQ" -> (popContext >> popContext >> return ())
        "Value DQ" -> return ()
        "Value SQ" -> return ()
        _ -> return ()
      lineContents <- lookAhead wholeLine
      updateState $ \st -> st { synStCurrentLine = lineContents, synStCharsParsedInLine = 0 }

    withAttribute attr txt = do
      if null txt
         then fail "Parser matched no text"
         else return ()
      let style = fromMaybe "" $ lookup attr styles
      st <- getState
      let oldCharsParsed = synStCharsParsedInLine st
      updateState $ \st -> st { synStCharsParsedInLine = oldCharsParsed + length txt }
      return (nub [style, attr], txt)

    styles = [("Normal Text","Normal"),("Comment","Comment"),("CDATA","BaseN"),("Processing Instruction","Keyword"),("Doctype","DataType"),("Element","Keyword"),("Attribute","Others"),("Value","String"),("EntityRef","DecVal"),("PEntityRef","DecVal"),("Error","Error")]

    parseExpressionInternal = do
      context <- currentContext
      parseRules context <|> (pDefault >>= withAttribute (fromMaybe "" $ lookup context defaultAttributes))

    defaultAttributes = [("Start","Normal Text"),("FindHTML","Normal Text"),("FindEntityRefs","Normal Text"),("FindPEntityRefs","Normal Text"),("FindAttributes","Normal Text"),("FindDTDRules","Normal Text"),("Comment","Comment"),("CDATA","Normal Text"),("PI","Normal Text"),("Doctype","Normal Text"),("Doctype Internal Subset","Normal Text"),("Doctype Markupdecl","Normal Text"),("Doctype Markupdecl DQ","Value"),("Doctype Markupdecl SQ","Value"),("El Open","Normal Text"),("El Close","Normal Text"),("El Close 2","Normal Text"),("El Close 3","Normal Text"),("CSS","Normal Text"),("CSS content","Normal Text"),("JS","Normal Text"),("JS content","Normal Text"),("JS comment close","Comment"),("Value","Normal Text"),("Value NQ","Normal Text"),("Value DQ","Value"),("Value SQ","Value")]

    parseRules "Start" =
      do (attr, result) <- ((parseRules "FindHTML"))
         return (attr, result)

    parseRules "FindHTML" =
      do (attr, result) <- (((pDetectSpaces >>= withAttribute "Normal Text"))
                            <|>
                            ((pDetectIdentifier >>= withAttribute "Normal Text"))
                            <|>
                            ((pString False "<!--" >>= withAttribute "Comment") >>~ pushContext "Comment")
                            <|>
                            ((pString False "<![CDATA[" >>= withAttribute "CDATA") >>~ pushContext "CDATA")
                            <|>
                            ((pRegExpr (compileRegex "<!DOCTYPE\\s+") >>= withAttribute "Doctype") >>~ pushContext "Doctype")
                            <|>
                            ((pRegExpr (compileRegex "<\\?[\\w:-]*") >>= withAttribute "Processing Instruction") >>~ pushContext "PI")
                            <|>
                            ((pRegExpr (compileRegex "<style\\b") >>= withAttribute "Element") >>~ pushContext "CSS")
                            <|>
                            ((pRegExpr (compileRegex "<script\\b") >>= withAttribute "Element") >>~ pushContext "JS")
                            <|>
                            ((pRegExpr (compileRegex "<pre\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<div\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<table\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<ul\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<ol\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<dl\\b") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "<[A-Za-z_:][\\w.:_-]*") >>= withAttribute "Element") >>~ pushContext "El Open")
                            <|>
                            ((pRegExpr (compileRegex "</pre\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</div\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</table\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</ul\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</ol\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</dl\\b") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((pRegExpr (compileRegex "</[A-Za-z_:][\\w.:_-]*") >>= withAttribute "Element") >>~ pushContext "El Close")
                            <|>
                            ((parseRules "FindDTDRules"))
                            <|>
                            ((parseRules "FindEntityRefs")))
         return (attr, result)

    parseRules "FindEntityRefs" =
      do (attr, result) <- (((pRegExpr (compileRegex "&(#[0-9]+|#[xX][0-9A-Fa-f]+|[A-Za-z_:][\\w.:_-]*);") >>= withAttribute "EntityRef"))
                            <|>
                            ((pAnyChar "&<" >>= withAttribute "Error")))
         return (attr, result)

    parseRules "FindPEntityRefs" =
      do (attr, result) <- (((pRegExpr (compileRegex "&(#[0-9]+|#[xX][0-9A-Fa-f]+|[A-Za-z_:][\\w.:_-]*);") >>= withAttribute "EntityRef"))
                            <|>
                            ((pRegExpr (compileRegex "%[A-Za-z_:][\\w.:_-]*;") >>= withAttribute "PEntityRef"))
                            <|>
                            ((pAnyChar "&%" >>= withAttribute "Error")))
         return (attr, result)

    parseRules "FindAttributes" =
      do (attr, result) <- (((pColumn 0 >> pRegExpr (compileRegex "[A-Za-z_:][\\w.:_-]*") >>= withAttribute "Attribute"))
                            <|>
                            ((pRegExpr (compileRegex "\\s+[A-Za-z_:][\\w.:_-]*") >>= withAttribute "Attribute"))
                            <|>
                            ((pDetectChar False '=' >>= withAttribute "Attribute") >>~ pushContext "Value"))
         return (attr, result)

    parseRules "FindDTDRules" =
      do (attr, result) <- ((pRegExpr (compileRegex "<!(ELEMENT|ENTITY|ATTLIST|NOTATION)\\b") >>= withAttribute "Doctype") >>~ pushContext "Doctype Markupdecl")
         return (attr, result)

    parseRules "Comment" =
      do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
                            <|>
                            ((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd)))
                            <|>
                            ((pDetectIdentifier >>= withAttribute "Comment"))
                            <|>
                            ((pString False "-->" >>= withAttribute "Comment") >>~ (popContext >> return ()))
                            <|>
                            ((pRegExpr (compileRegex "-(-(?!->))+") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "CDATA" =
      do (attr, result) <- (((pDetectSpaces >>= withAttribute "Normal Text"))
                            <|>
                            ((pDetectIdentifier >>= withAttribute "Normal Text"))
                            <|>
                            ((pString False "]]>" >>= withAttribute "CDATA") >>~ (popContext >> return ()))
                            <|>
                            ((pString False "]]&gt;" >>= withAttribute "EntityRef")))
         return (attr, result)

    parseRules "PI" =
      do (attr, result) <- ((pDetect2Chars False '?' '>' >>= withAttribute "Processing Instruction") >>~ (popContext >> return ()))
         return (attr, result)

    parseRules "Doctype" =
      do (attr, result) <- (((pDetectChar False '>' >>= withAttribute "Doctype") >>~ (popContext >> return ()))
                            <|>
                            ((pDetectChar False '[' >>= withAttribute "Doctype") >>~ pushContext "Doctype Internal Subset"))
         return (attr, result)

    parseRules "Doctype Internal Subset" =
      do (attr, result) <- (((pDetectChar False ']' >>= withAttribute "Doctype") >>~ (popContext >> return ()))
                            <|>
                            ((parseRules "FindDTDRules"))
                            <|>
                            ((pString False "<!--" >>= withAttribute "Comment") >>~ pushContext "Comment")
                            <|>
                            ((pRegExpr (compileRegex "<\\?[\\w:-]*") >>= withAttribute "Processing Instruction") >>~ pushContext "PI")
                            <|>
                            ((parseRules "FindPEntityRefs")))
         return (attr, result)

    parseRules "Doctype Markupdecl" =
      do (attr, result) <- (((pDetectChar False '>' >>= withAttribute "Doctype") >>~ (popContext >> return ()))
                            <|>
                            ((pDetectChar False '"' >>= withAttribute "Value") >>~ pushContext "Doctype Markupdecl DQ")
                            <|>
                            ((pDetectChar False '\'' >>= withAttribute "Value") >>~ pushContext "Doctype Markupdecl SQ"))
         return (attr, result)

    parseRules "Doctype Markupdecl DQ" =
      do (attr, result) <- (((pDetectChar False '"' >>= withAttribute "Value") >>~ (popContext >> return ()))
                            <|>
                            ((parseRules "FindPEntityRefs")))
         return (attr, result)

    parseRules "Doctype Markupdecl SQ" =
      do (attr, result) <- (((pDetectChar False '\'' >>= withAttribute "Value") >>~ (popContext >> return ()))
                            <|>
                            ((parseRules "FindPEntityRefs")))
         return (attr, result)

    parseRules "El Open" =
      do (attr, result) <- (((pDetect2Chars False '/' '>' >>= withAttribute "Element") >>~ (popContext >> return ()))
                            <|>
                            ((pDetectChar False '>' >>= withAttribute "Element") >>~ (popContext >> return ()))
                            <|>
                            ((parseRules "FindAttributes"))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "El Close" =
      do (attr, result) <- (((pDetectChar False '>' >>= withAttribute "Element") >>~ (popContext >> return ()))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "El Close 2" =
      do (attr, result) <- (((pDetectChar False '>' >>= withAttribute "Element") >>~ (popContext >> popContext >> popContext >> return ()))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "El Close 3" =
      do (attr, result) <- (((pDetectChar False '>' >>= withAttribute "Element") >>~ (popContext >> popContext >> popContext >> popContext >> return ()))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "CSS" =
      do (attr, result) <- (((pDetect2Chars False '/' '>' >>= withAttribute "Element") >>~ (popContext >> return ()))
                            <|>
                            ((pDetectChar False '>' >>= withAttribute "Element") >>~ pushContext "CSS content")
                            <|>
                            ((parseRules "FindAttributes"))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "CSS content" =
      do (attr, result) <- (((pRegExpr (compileRegex "</style\\b") >>= withAttribute "Element") >>~ pushContext "El Close 2")
                            <|>
                            ((Text.Highlighting.Kate.Syntax.Css.parseExpression)))
         return (attr, result)

    parseRules "JS" =
      do (attr, result) <- (((pDetect2Chars False '/' '>' >>= withAttribute "Element") >>~ (popContext >> return ()))
                            <|>
                            ((pDetectChar False '>' >>= withAttribute "Element") >>~ pushContext "JS content")
                            <|>
                            ((parseRules "FindAttributes"))
                            <|>
                            ((pRegExpr (compileRegex "\\S") >>= withAttribute "Error")))
         return (attr, result)

    parseRules "JS content" =
      do (attr, result) <- (((pRegExpr (compileRegex "</script\\b") >>= withAttribute "Element") >>~ pushContext "El Close 2")
                            <|>
                            ((pRegExpr (compileRegex "//(?=.*</script\\b)") >>= withAttribute "Comment") >>~ pushContext "JS comment close")
                            <|>
                            ((Text.Highlighting.Kate.Syntax.Javascript.parseExpression)))
         return (attr, result)

    parseRules "JS comment close" =
      do (attr, result) <- (((pRegExpr (compileRegex "</script\\b") >>= withAttribute "Element") >>~ pushContext "El Close 3")
                            <|>
                            ((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd))))
         return (attr, result)

    parseRules "Value" =
      do (attr, result) <- (((pDetectChar False '"' >>= withAttribute "Value") >>~ pushContext "Value DQ")
                            <|>
                            ((pDetectChar False '\'' >>= withAttribute "Value") >>~ pushContext "Value SQ")
                            <|>
                            ((pDetectSpaces >>= withAttribute "Normal Text"))
                            <|>
                            (pushContext "Value NQ" >> return ([], "")))
         return (attr, result)

    parseRules "Value NQ" =
      do (attr, result) <- (((parseRules "FindEntityRefs"))
                            <|>
                            ((pRegExpr (compileRegex "/(?!>)") >>= withAttribute "Value"))
                            <|>
                            ((pRegExpr (compileRegex "[^/><\"'\\s]") >>= withAttribute "Value"))
                            <|>
                            ((popContext >> popContext >> return ()) >> return ([], "")))
         return (attr, result)

    parseRules "Value DQ" =
      do (attr, result) <- (((pDetectChar False '"' >>= withAttribute "Value") >>~ (popContext >> popContext >> return ()))
                            <|>
                            ((parseRules "FindEntityRefs")))
         return (attr, result)

    parseRules "Value SQ" =
      do (attr, result) <- (((pDetectChar False '\'' >>= withAttribute "Value") >>~ (popContext >> popContext >> return ()))
                            <|>
                            ((parseRules "FindEntityRefs")))
         return (attr, result)

    parseRules x = fail $ "Unknown context" ++ x