    {- This module was generated from data in the Kate syntax highlighting file ada.xml, version 1.07,
       by   -}

    module Text.Highlighting.Kate.Syntax.Ada ( highlight, parseExpression, syntaxName, syntaxExtensions ) where
    import Text.Highlighting.Kate.Definitions
    import Text.Highlighting.Kate.Common
    import Text.ParserCombinators.Parsec
    import Data.List (nub)
    import qualified Data.Set as Set
    import Data.Map (fromList)
    import Data.Maybe (fromMaybe)

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

    -- | Filename extensions for this language.
    syntaxExtensions :: String
    syntaxExtensions = "*.adb;*.ads;*.ada;*.a"

    -- | 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 = "Ada" }
      context <- currentContext <|> (pushContext "Default" >> 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 [("Ada",["Default"])], synStLanguage = "Ada", synStCurrentLine = "", synStCharsParsedInLine = 0, synStPrevChar = '\n', synStCaseSensitive = True, synStKeywordCaseSensitive = False, synStCaptures = []}

    parseSourceLine = manyTill parseExpressionInternal pEndLine

    pEndLine = do
      newline <|> (eof >> return '\n')
      context <- currentContext
      case context of
        "Default" -> return ()
        "Region Marker" -> (popContext >> return ())
        "String" -> (popContext >> return ())
        "Comment" -> (popContext >> return ())
        _ -> return ()
      lineContents <- lookAhead wholeLine
      updateState $ \st -> st { synStCurrentLine = lineContents, synStCharsParsedInLine = 0, synStPrevChar = '\n' }

    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
      let prevchar = if null txt then '\n' else last txt
      updateState $ \st -> st { synStCharsParsedInLine = oldCharsParsed + length txt, synStPrevChar = prevchar }
      return (nub [style, attr], txt)

    styles = [("Normal Text","Normal"),("Keyword","Keyword"),("Pragmas","Keyword"),("Data Type","DataType"),("Decimal","DecVal"),("Base-N","BaseN"),("Float","Float"),("Char","Char"),("String","String"),("Comment","Comment"),("Symbol","Normal"),("Region Marker","RegionMarker")]

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

    list_keywords = Set.fromList $ words $ "abort abs abstract accept access aliased all and array at begin body constant declare delay delta digits do else elsif end entry exception exit for function generic goto in interface is limited mod new not null of or others out overriding package pragma private procedure protected raise range rem record renames requeue return reverse separate subtype tagged task terminate then type until use when while with xor"
    list_pragmas = Set.fromList $ words $ "all_calls_remote assert assertion_policy asynchronous atomic atomic_components attach_handler controlled convention detect_blocking discard_names elaborate elaborate_all elaborate_body export import inline inspection_point interrupt_handler interrupt_priority linker_options list locking_policy no_return normalize_scalars optimize pack page partition_elaboration_policy preelaborable_initialization preelaborate priority priority_specific_dispatching profile pure queuing_policy relative_deadline remote_call_interface remote_types restrictions reviewable shared_passive storage_size suppress task_dispatching_policy unchecked_union unsuppress volatile volatile_components"
    list_types = Set.fromList $ words $ "boolean char float integer long_float long_integer long_long_float long_long_integer short_float short_integer string wide_string wide_char wide_wide_char wide_wide_string"

    regex_'5cbrecord'5cb = compileRegex "\\brecord\\b"
    regex_'5cbend'5cs'2brecord'5cb = compileRegex "\\bend\\s+record\\b"
    regex_'5cbcase'5cb = compileRegex "\\bcase\\b"
    regex_'5cbend'5cs'2bcase'5cb = compileRegex "\\bend\\s+case\\b"
    regex_'5cbif'5cb = compileRegex "\\bif\\b"
    regex_'5cbend'5cs'2bif'5cb = compileRegex "\\bend\\s+if\\b"
    regex_'5cbloop'5cb = compileRegex "\\bloop\\b"
    regex_'5cbend'5cs'2bloop'5cb = compileRegex "\\bend\\s+loop\\b"
    regex_'5cbselect'5cb = compileRegex "\\bselect\\b"
    regex_'5cbend'5cs'2bselect'5cb = compileRegex "\\bend\\s+select\\b"
    regex_'5cbbegin'5cb = compileRegex "\\bbegin\\b"
    regex_'5cbend'5cb = compileRegex "\\bend\\b"
    regex_'27'2e'27 = compileRegex "'.'"

    defaultAttributes = [("Default","Normal Text"),("Region Marker","Region Marker"),("String","String"),("Comment","Comment")]

    parseRules "Default" =
      do (attr, result) <- (((pRegExpr regex_'5cbrecord'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cs'2brecord'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbcase'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cs'2bcase'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbif'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cs'2bif'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbloop'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cs'2bloop'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbselect'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cs'2bselect'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbbegin'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pRegExpr regex_'5cbend'5cb >>= withAttribute "Keyword"))
                            <|>
                            ((pFirstNonSpace >> pString False "--  BEGIN" >>= withAttribute "Region Marker") >>~ pushContext "Region Marker")
                            <|>
                            ((pFirstNonSpace >> pString False "--  END" >>= withAttribute "Region Marker") >>~ pushContext "Region Marker")
                            <|>
                            ((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}~\\" list_keywords >>= withAttribute "Keyword"))
                            <|>
                            ((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}~\\" list_pragmas >>= withAttribute "Pragmas"))
                            <|>
                            ((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}~\\" list_types >>= withAttribute "Data Type"))
                            <|>
                            ((pFloat >>= withAttribute "Float"))
                            <|>
                            ((pInt >>= withAttribute "Decimal"))
                            <|>
                            ((pRegExpr regex_'27'2e'27 >>= withAttribute "Char"))
                            <|>
                            ((pDetectChar False '"' >>= withAttribute "String") >>~ pushContext "String")
                            <|>
                            ((pDetect2Chars False '-' '-' >>= withAttribute "Comment") >>~ pushContext "Comment")
                            <|>
                            ((pAnyChar ":!%&()+,-/.*<=>|" >>= withAttribute "Symbol")))
         return (attr, result)

    parseRules "Region Marker" =
      pzero

    parseRules "String" =
      do (attr, result) <- ((pDetectChar False '"' >>= withAttribute "String") >>~ (popContext >> return ()))
         return (attr, result)

    parseRules "Comment" =
      pzero

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