module Text.Highlighting.Kate.Syntax.Doxygen ( highlight, parseExpression, syntaxName, syntaxExtensions ) where
import Text.Highlighting.Kate.Definitions
import Text.Highlighting.Kate.Common
import qualified Text.Highlighting.Kate.Syntax.Alert
import Text.ParserCombinators.Parsec
import Control.Monad (when)
import Data.Map (fromList)
import Data.Maybe (fromMaybe, maybeToList)
import qualified Data.Set as Set
syntaxName :: String
syntaxName = "Doxygen"
syntaxExtensions :: String
syntaxExtensions = "*.dox;*.doxygen"
highlight :: String -> Either String [SourceLine]
highlight input =
case runParser parseSource startingState "source" input of
Left err -> Left $ show err
Right result -> Right result
parseExpression :: GenParser Char SyntaxState LabeledSource
parseExpression = do
st <- getState
let oldLang = synStLanguage st
setState $ st { synStLanguage = "Doxygen" }
context <- currentContext <|> (pushContext "Normal" >> 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 [("Doxygen",["Normal"])], synStLanguage = "Doxygen", 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
"Normal" -> return ()
"LineComment" -> (popContext >> return ())
"BlockComment" -> return ()
"ML_TagWord" -> (popContext >> return ())
"ML_TagParam" -> (popContext >> return ())
"ML_TagWordWord" -> (popContext >> return ())
"ML_Tag2ndWord" -> (popContext >> popContext >> return ())
"ML_TagString" -> (popContext >> return ())
"ML_TagWordString" -> (popContext >> return ())
"ML_htmltag" -> return ()
"ML_htmlcomment" -> return ()
"ML_identifiers" -> return ()
"ML_types1" -> return ()
"ML_types2" -> return ()
"SL_TagWord" -> (popContext >> return ())
"SL_TagParam" -> (popContext >> return ())
"SL_TagWordWord" -> (popContext >> return ())
"SL_Tag2ndWord" -> (popContext >> popContext >> return ())
"SL_TagString" -> (popContext >> return ())
"SL_TagWordString" -> (popContext >> return ())
"SL_htmltag" -> (popContext >> return ())
"SL_htmlcomment" -> (popContext >> return ())
"SL_identifiers" -> (popContext >> return ())
"SL_types1" -> (popContext >> return ())
"SL_types2" -> (popContext >> return ())
_ -> return ()
lineContents <- lookAhead wholeLine
updateState $ \st -> st { synStCurrentLine = lineContents, synStCharsParsedInLine = 0, synStPrevChar = '\n' }
withAttribute attr txt = do
when (null txt) $ fail "Parser matched no text"
let labs = attr : maybeToList (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 (labs, txt)
styles = [("Tags","kw"),("Word","kw"),("HTML Tag","kw"),("Description","st"),("Comment","co"),("Region","re"),("Identifier","ot"),("HTML Comment","co"),("Types","dt")]
parseExpressionInternal = do
context <- currentContext
parseRules context <|> (pDefault >>= withAttribute (fromMaybe "" $ lookup context defaultAttributes))
list_TagOnly = Set.fromList $ words $ "\\arg \\attention \\author \\callgraph \\code \\dot \\else \\endcode \\endcond \\enddot \\endhtmlonly \\endif \\endlatexonly \\endlink \\endmanonly \\endverbatim \\endxmlonly \\f[ \\f] \\f$ \\hideinitializer \\htmlonly \\interface \\internal \\invariant \\~ \\@ \\$ \\\\ \\# \\latexonly \\li \\manonly \\n \\nosubgrouping \\note \\only \\post \\pre \\remarks \\return \\returns \\sa \\see \\showinitializer \\since \\test \\todo \\verbatim \\warning \\xmlonly @arg @attention @author @callgraph @code @dot @else @endcode @endcond @enddot @endhtmlonly @endif @endlatexonly @endlink @endmanonly @endverbatim @endxmlonly @f[ @f] @f$ @hideinitializer @htmlonly @interface @internal @invariant @~ @@ @$ @\\ @# @latexonly @li @manonly @n @nosubgrouping @note @only @post @pre @remarks @return @returns @sa @see @showinitializer @since @test @todo @verbatim @warning @xmlonly"
list_TagWord = Set.fromList $ words $ "\\addtogroup \\a \\anchor \\b \\c \\class \\cond \\copydoc \\def \\dontinclude \\dotfile \\e \\elseif \\em \\enum \\example \\exception \\exceptions \\file \\htmlinclude \\if \\ifnot \\include \\link \\namespace \\p \\package \\ref \\relatesalso \\relates \\retval \\throw \\throws \\verbinclude \\version \\xrefitem @addtogroup @a @anchor @b @c @class @cond @copydoc @def @dontinclude @dotfile @e @elseif @em @enum @example @exception @exceptions @file @htmlinclude @if @ifnot @include @link @namespace @p @package @ref @relatesalso @relates @retval @throw @throws @verbinclude @version @xrefitem"
list_TagParam = Set.fromList $ words $ "\\param @param"
list_TagWordWord = Set.fromList $ words $ "\\image @image"
list_TagWordString = Set.fromList $ words $ "\\defgroup \\page \\paragraph \\section \\struct \\subsection \\subsubsection \\union \\weakgroup @defgroup @page @paragraph @section @struct @subsection @subsubsection @union @weakgroup"
list_TagString = Set.fromList $ words $ "\\addindex \\brief \\bug \\date \\deprecated \\fn \\ingroup \\line \\mainpage \\name \\overload \\par \\short \\skip \\skipline \\typedef \\until \\var @addindex @brief @bug @date @deprecated @fn @ingroup @line @mainpage @name @overload @par @short @skip @skipline @typedef @until @var"
regex_'2f'2f'28'21'7c'28'2f'28'3f'3d'5b'5e'2f'5d'7c'24'29'29'29'3c'3f = compileRegex "//(!|(/(?=[^/]|$)))<?"
regex_'2f'5c'2a'28'5c'2a'5b'5e'2a'2f'5d'7c'21'7c'5b'2a'21'5d'3c'7c'5c'2a'24'29 = compileRegex "/\\*(\\*[^*/]|!|[*!]<|\\*$)"
regex_'2f'2f'5cs'2a'40'5c'7b'5cs'2a'24 = compileRegex "//\\s*@\\{\\s*$"
regex_'2f'2f'5cs'2a'40'5c'7d'5cs'2a'24 = compileRegex "//\\s*@\\}\\s*$"
regex_'2f'5c'2a'5cs'2a'40'5c'7b'5cs'2a'5c'2a'2f = compileRegex "/\\*\\s*@\\{\\s*\\*/"
regex_'2f'5c'2a'5cs'2a'40'5c'7d'5cs'2a'5c'2a'2f = compileRegex "/\\*\\s*@\\}\\s*\\*/"
regex_'3c'5c'2f'3f'5ba'2dzA'2dZ'5f'3a'5d'5ba'2dzA'2dZ0'2d9'2e'5f'3a'2d'5d'2a = compileRegex "<\\/?[a-zA-Z_:][a-zA-Z0-9._:-]*"
regex_'5c'5c'28'3c'7c'3e'29 = compileRegex "\\\\(<|>)"
regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 = compileRegex "\\S(?=([][,?;()]|\\.$|\\.?\\s))"
regex_'5cS = compileRegex "\\S"
regex_'2e = compileRegex "."
regex_'5cs'2a'3d'5cs'2a = compileRegex "\\s*=\\s*"
regex_'5cs'2a'23'3f'5ba'2dzA'2dZ0'2d9'5d'2a = compileRegex "\\s*#?[a-zA-Z0-9]*"
defaultAttributes = [("Normal","Normal Text"),("LineComment","Comment"),("BlockComment","Comment"),("ML_TagWord","Comment"),("ML_TagParam","Comment"),("ML_TagWordWord","Comment"),("ML_Tag2ndWord","Comment"),("ML_TagString","Comment"),("ML_TagWordString","Comment"),("ML_htmltag","Identifier"),("ML_htmlcomment","HTML Comment"),("ML_identifiers","Identifier"),("ML_types1","Types"),("ML_types2","Types"),("SL_TagWord","Comment"),("SL_TagParam","Comment"),("SL_TagWordWord","Comment"),("SL_Tag2ndWord","Comment"),("SL_TagString","Comment"),("SL_TagWordString","Comment"),("SL_htmltag","Identifier"),("SL_htmlcomment","HTML Comment"),("SL_identifiers","Identifier"),("SL_types1","Types"),("SL_types2","Types")]
parseRules "Normal" =
do (attr, result) <- (((pRegExpr regex_'2f'2f'28'21'7c'28'2f'28'3f'3d'5b'5e'2f'5d'7c'24'29'29'29'3c'3f >>= withAttribute "Comment") >>~ pushContext "LineComment")
<|>
((pRegExpr regex_'2f'5c'2a'28'5c'2a'5b'5e'2a'2f'5d'7c'21'7c'5b'2a'21'5d'3c'7c'5c'2a'24'29 >>= withAttribute "Comment") >>~ pushContext "BlockComment")
<|>
((pRegExpr regex_'2f'2f'5cs'2a'40'5c'7b'5cs'2a'24 >>= withAttribute "Region"))
<|>
((pRegExpr regex_'2f'2f'5cs'2a'40'5c'7d'5cs'2a'24 >>= withAttribute "Region"))
<|>
((pRegExpr regex_'2f'5c'2a'5cs'2a'40'5c'7b'5cs'2a'5c'2a'2f >>= withAttribute "Region"))
<|>
((pRegExpr regex_'2f'5c'2a'5cs'2a'40'5c'7d'5cs'2a'5c'2a'2f >>= withAttribute "Region")))
return (attr, result)
parseRules "LineComment" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd)))
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagOnly >>= withAttribute "Tags"))
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWord >>= withAttribute "Tags") >>~ pushContext "SL_TagWord")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagParam >>= withAttribute "Tags") >>~ pushContext "SL_TagParam")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWordWord >>= withAttribute "Tags") >>~ pushContext "SL_TagWordWord")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagString >>= withAttribute "Tags") >>~ pushContext "SL_TagString")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWordString >>= withAttribute "Tags") >>~ pushContext "SL_TagWordString")
<|>
((pDetectIdentifier >>= withAttribute "Comment"))
<|>
((pString False "<!--" >>= withAttribute "HTML Comment") >>~ pushContext "SL_htmlcomment")
<|>
((pDetect2Chars False '<' '<' >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'3c'5c'2f'3f'5ba'2dzA'2dZ'5f'3a'5d'5ba'2dzA'2dZ0'2d9'2e'5f'3a'2d'5d'2a >>= withAttribute "HTML Tag") >>~ pushContext "SL_htmltag"))
return (attr, result)
parseRules "BlockComment" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pDetect2Chars False '*' '/' >>= withAttribute "Comment") >>~ (popContext >> return ()))
<|>
((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd)))
<|>
((pDetect2Chars False '@' '{' >>= withAttribute "Region"))
<|>
((pDetect2Chars False '@' '}' >>= withAttribute "Region"))
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagOnly >>= withAttribute "Tags"))
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWord >>= withAttribute "Tags") >>~ pushContext "ML_TagWord")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagParam >>= withAttribute "Tags") >>~ pushContext "ML_TagParam")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWordWord >>= withAttribute "Tags") >>~ pushContext "ML_TagWordWord")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagString >>= withAttribute "Tags") >>~ pushContext "ML_TagString")
<|>
((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWordString >>= withAttribute "Tags") >>~ pushContext "ML_TagWordString")
<|>
((pDetectIdentifier >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'5c'5c'28'3c'7c'3e'29 >>= withAttribute "Tags"))
<|>
((pDetect2Chars False '<' '<' >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'3c'5c'2f'3f'5ba'2dzA'2dZ'5f'3a'5d'5ba'2dzA'2dZ0'2d9'2e'5f'3a'2d'5d'2a >>= withAttribute "HTML Tag") >>~ pushContext "ML_htmltag")
<|>
((pString False "<!--" >>= withAttribute "HTML Comment") >>~ pushContext "ML_htmlcomment"))
return (attr, result)
parseRules "ML_TagWord" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((parseRules "SL_TagWord")))
return (attr, result)
parseRules "ML_TagParam" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pString False "[in]" >>= withAttribute "Tags") >>~ pushContext "ML_Tag2ndWord")
<|>
((pString False "[out]" >>= withAttribute "Tags") >>~ pushContext "ML_Tag2ndWord")
<|>
((pString False "[in,out]" >>= withAttribute "Tags") >>~ pushContext "ML_Tag2ndWord")
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "ML_TagWordWord" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ pushContext "ML_Tag2ndWord")
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "ML_Tag2ndWord" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> popContext >> return ()))
<|>
((parseRules "SL_Tag2ndWord")))
return (attr, result)
parseRules "ML_TagString" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pString False "<!--" >>= withAttribute "HTML Comment") >>~ pushContext "ML_htmlcomment")
<|>
((pDetect2Chars False '<' '<' >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'3c'5c'2f'3f'5ba'2dzA'2dZ'5f'3a'5d'5ba'2dzA'2dZ0'2d9'2e'5f'3a'2d'5d'2a >>= withAttribute "HTML Tag") >>~ pushContext "ML_htmltag")
<|>
((pRegExpr regex_'2e >>= withAttribute "Description")))
return (attr, result)
parseRules "ML_TagWordString" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((parseRules "SL_TagWordString")))
return (attr, result)
parseRules "ML_htmltag" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pDetect2Chars False '/' '>' >>= withAttribute "HTML Tag") >>~ (popContext >> return ()))
<|>
((pDetectChar False '>' >>= withAttribute "HTML Tag") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cs'2a'3d'5cs'2a >>= withAttribute "Identifier") >>~ pushContext "ML_identifiers"))
return (attr, result)
parseRules "ML_htmlcomment" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd)))
<|>
((pString False "-->" >>= withAttribute "HTML Comment") >>~ (popContext >> return ())))
return (attr, result)
parseRules "ML_identifiers" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cs'2a'23'3f'5ba'2dzA'2dZ0'2d9'5d'2a >>= withAttribute "String") >>~ (popContext >> return ()))
<|>
((pDetectChar False '\'' >>= withAttribute "Types") >>~ pushContext "ML_types1")
<|>
((pDetectChar False '"' >>= withAttribute "Types") >>~ pushContext "ML_types2"))
return (attr, result)
parseRules "ML_types1" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pDetectChar False '\'' >>= withAttribute "Types") >>~ (popContext >> popContext >> return ())))
return (attr, result)
parseRules "ML_types2" =
do (attr, result) <- (((lookAhead (pDetect2Chars False '*' '/') >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pDetectChar False '"' >>= withAttribute "Types") >>~ (popContext >> popContext >> return ())))
return (attr, result)
parseRules "SL_TagWord" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((lookAhead (pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}" list_TagWord) >> return ([],"") ) >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "SL_TagParam" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pString False "[in]" >>= withAttribute "Tags") >>~ pushContext "SL_Tag2ndWord")
<|>
((pString False "[out]" >>= withAttribute "Tags") >>~ pushContext "SL_Tag2ndWord")
<|>
((pString False "[in,out]" >>= withAttribute "Tags") >>~ pushContext "SL_Tag2ndWord")
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "SL_TagWordWord" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ pushContext "SL_Tag2ndWord")
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "SL_Tag2ndWord" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ (popContext >> popContext >> return ()))
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "SL_TagString" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pString False "<!--" >>= withAttribute "HTML Comment") >>~ pushContext "SL_htmlcomment")
<|>
((pDetect2Chars False '<' '<' >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'3c'5c'2f'3f'5ba'2dzA'2dZ'5f'3a'5d'5ba'2dzA'2dZ0'2d9'2e'5f'3a'2d'5d'2a >>= withAttribute "HTML Tag") >>~ pushContext "SL_htmltag")
<|>
((pRegExpr regex_'2e >>= withAttribute "Description")))
return (attr, result)
parseRules "SL_TagWordString" =
do (attr, result) <- (((pDetectSpaces >>= withAttribute "Comment"))
<|>
((pRegExpr regex_'5cS'28'3f'3d'28'5b'5d'5b'2c'3f'3b'28'29'5d'7c'5c'2e'24'7c'5c'2e'3f'5cs'29'29 >>= withAttribute "Word") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cS >>= withAttribute "Word")))
return (attr, result)
parseRules "SL_htmltag" =
do (attr, result) <- (((pDetect2Chars False '/' '>' >>= withAttribute "HTML Tag") >>~ (popContext >> return ()))
<|>
((pDetectChar False '>' >>= withAttribute "HTML Tag") >>~ (popContext >> return ()))
<|>
((pRegExpr regex_'5cs'2a'3d'5cs'2a >>= withAttribute "Identifier") >>~ pushContext "SL_identifiers"))
return (attr, result)
parseRules "SL_htmlcomment" =
do (attr, result) <- (((Text.Highlighting.Kate.Syntax.Alert.parseExpression >>= ((withAttribute "") . snd)))
<|>
((pString False "-->" >>= withAttribute "HTML Comment") >>~ (popContext >> return ())))
return (attr, result)
parseRules "SL_identifiers" =
do (attr, result) <- (((pRegExpr regex_'5cs'2a'23'3f'5ba'2dzA'2dZ0'2d9'5d'2a >>= withAttribute "String") >>~ (popContext >> return ()))
<|>
((pDetectChar False '\'' >>= withAttribute "Types") >>~ pushContext "SL_types1")
<|>
((pDetectChar False '"' >>= withAttribute "Types") >>~ pushContext "SL_types2"))
return (attr, result)
parseRules "SL_types1" =
do (attr, result) <- ((pDetectChar False '\'' >>= withAttribute "Types") >>~ (popContext >> popContext >> return ()))
return (attr, result)
parseRules "SL_types2" =
do (attr, result) <- ((pDetectChar False '"' >>= withAttribute "Types") >>~ (popContext >> popContext >> return ()))
return (attr, result)
parseRules x = fail $ "Unknown context" ++ x