{- This module was generated from data in the Kate syntax highlighting file djangotemplate.xml, version 1.3, by Matthew Marshall (matthew@matthewmarshall.org) -} module Text.Highlighting.Kate.Syntax.Djangotemplate (highlight, parseExpression, syntaxName, syntaxExtensions) where import Text.Highlighting.Kate.Types 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 hiding (State) import Data.Map (fromList) import Control.Monad.State import Data.Char (isSpace) import Data.Maybe (fromMaybe) import qualified Data.Set as Set -- | Full name of language. syntaxName :: String syntaxName = "Django HTML Template" -- | Filename extensions for this language. syntaxExtensions :: String syntaxExtensions = "*.htm;*.html" -- | Highlight source code using this syntax definition. highlight :: String -> [SourceLine] highlight input = evalState (mapM parseSourceLine $ lines input) startingState parseSourceLine :: String -> State SyntaxState SourceLine parseSourceLine = mkParseSourceLine parseExpressionInternal pEndLine -- | Parse an expression using appropriate local context. parseExpression :: KateParser Token parseExpression = do st <- getState let oldLang = synStLanguage st setState $ st { synStLanguage = "Django HTML Template" } context <- currentContext <|> (pushContext "Start" >> currentContext) result <- parseRules context optional $ eof >> pEndLine updateState $ \st -> st { synStLanguage = oldLang } return result startingState = SyntaxState {synStContexts = fromList [("Django HTML Template",["Start"])], synStLanguage = "Django HTML Template", synStLineNumber = 0, synStPrevChar = '\n', synStPrevNonspace = False, synStCaseSensitive = True, synStKeywordCaseSensitive = True, synStCaptures = []} pEndLine = do updateState $ \st -> st{ synStPrevNonspace = False } context <- currentContext case context of "Start" -> return () "In Block" -> return () "FindTemplate" -> return () "Template Comment" -> return () "Template Var" -> return () "Template Filter" -> return () "Template Tag" -> return () "Found Block Tag" -> return () "In Block Tag" -> return () "Non Matching Tag" -> return () "In Template Tag" -> return () "Single A-string" -> return () "Single Q-string" -> 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) >> pEndLine "Value" -> return () "Value NQ" -> (popContext >> popContext) >> pEndLine "Value DQ" -> return () "Value SQ" -> return () _ -> return () withAttribute attr txt = do when (null txt) $ fail "Parser matched no text" updateState $ \st -> st { synStPrevChar = last txt , synStPrevNonspace = synStPrevNonspace st || not (all isSpace txt) } return (attr, txt) parseExpressionInternal = do context <- currentContext parseRules context <|> (pDefault >>= withAttribute (fromMaybe NormalTok $ lookup context defaultAttributes)) list_blocktags = Set.fromList $ words $ "for block if ifequal ifnotequal ifchanged blocktrans spaceless autoescape" list_endblocktags = Set.fromList $ words $ "endfor endblock endif endifequal endifnotequal endifchanged endblocktrans endspaceless endautoescape" regex_'5c'7b'25'5cs'2aend'5ba'2dz'5d'2b'5cs'2a'25'5c'7d = compileRegex "\\{%\\s*end[a-z]+\\s*%\\}" regex_'5c'7b'25'5cs'2acomment'5cs'2a'25'5c'7d = compileRegex "\\{%\\s*comment\\s*%\\}" regex_'5c'7b'25'5cs'2aendcomment'5cs'2a'25'5c'7d = compileRegex "\\{%\\s*endcomment\\s*%\\}" regex_'28'5bA'2dZa'2dz'5f'3a'5d'5b'5cw'2e'3a'5f'2d'5d'2a'29 = compileRegex "([A-Za-z_:][\\w.:_-]*)" regex_'3c'21DOCTYPE'5cs'2b = compileRegex "))+" regex_'5cS = compileRegex "\\S" regex_'3c'2fstyle'5cb = compileRegex ")" regex_'5b'5e'2f'3e'3c'22'27'5cs'5d = compileRegex "[^/><\"'\\s]" defaultAttributes = [("Start",NormalTok),("In Block",NormalTok),("FindTemplate",NormalTok),("Template Comment",CommentTok),("Template Var",FunctionTok),("Template Filter",OtherTok),("Template Tag",FunctionTok),("Found Block Tag",FunctionTok),("In Block Tag",FunctionTok),("Non Matching Tag",FunctionTok),("In Template Tag",FunctionTok),("Single A-string",StringTok),("Single Q-string",StringTok),("FindHTML",NormalTok),("FindEntityRefs",NormalTok),("FindPEntityRefs",NormalTok),("FindAttributes",NormalTok),("FindDTDRules",NormalTok),("Comment",CommentTok),("CDATA",NormalTok),("PI",NormalTok),("Doctype",NormalTok),("Doctype Internal Subset",NormalTok),("Doctype Markupdecl",NormalTok),("Doctype Markupdecl DQ",StringTok),("Doctype Markupdecl SQ",StringTok),("El Open",NormalTok),("El Close",NormalTok),("El Close 2",NormalTok),("El Close 3",NormalTok),("CSS",NormalTok),("CSS content",NormalTok),("JS",NormalTok),("JS content",NormalTok),("JS comment close",CommentTok),("Value",NormalTok),("Value NQ",NormalTok),("Value DQ",StringTok),("Value SQ",StringTok)] parseRules "Start" = (((pRegExpr regex_'5c'7b'25'5cs'2aend'5ba'2dz'5d'2b'5cs'2a'25'5c'7d >>= withAttribute ErrorTok)) <|> ((parseRules "FindTemplate")) <|> ((parseRules "FindHTML"))) parseRules "In Block" = (((lookAhead (pRegExpr regex_'5c'7b'25'5cs'2aend'5ba'2dz'5d'2b'5cs'2a'25'5c'7d) >> (popContext) >> currentContext >>= parseRules)) <|> ((parseRules "FindTemplate")) <|> ((parseRules "FindHTML"))) parseRules "FindTemplate" = (((pRegExpr regex_'5c'7b'25'5cs'2acomment'5cs'2a'25'5c'7d >>= withAttribute CommentTok) >>~ pushContext "Template Comment") <|> ((pDetect2Chars False '{' '{' >>= withAttribute FunctionTok) >>~ pushContext "Template Var") <|> ((pDetect2Chars False '{' '%' >>= withAttribute FunctionTok) >>~ pushContext "Template Tag")) parseRules "Template Comment" = ((pRegExpr regex_'5c'7b'25'5cs'2aendcomment'5cs'2a'25'5c'7d >>= withAttribute CommentTok) >>~ (popContext)) parseRules "Template Var" = (((pDetect2Chars False '}' '}' >>= withAttribute FunctionTok) >>~ (popContext)) <|> ((pDetectChar False '|' >>= withAttribute OtherTok) >>~ pushContext "Template Filter") <|> ((pDetect2Chars False '{' '{' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '{' '%' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '%' '}' >>= withAttribute ErrorTok))) parseRules "Template Filter" = (((pDetect2Chars False '}' '}' >>= withAttribute FunctionTok) >>~ (popContext >> popContext)) <|> ((pDetectChar False '\'' >>= withAttribute StringTok) >>~ pushContext "Single A-string") <|> ((pDetectChar False '"' >>= withAttribute StringTok) >>~ pushContext "Single Q-string") <|> ((pDetect2Chars False '{' '{' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '{' '%' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '%' '}' >>= withAttribute ErrorTok))) parseRules "Template Tag" = (((lookAhead (pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}~\\" list_blocktags) >> pushContext "Found Block Tag" >> currentContext >>= parseRules)) <|> ((pDetectIdentifier >>= withAttribute FunctionTok) >>~ pushContext "In Template Tag")) parseRules "Found Block Tag" = ((pRegExpr regex_'28'5bA'2dZa'2dz'5f'3a'5d'5b'5cw'2e'3a'5f'2d'5d'2a'29 >>= withAttribute FunctionTok) >>~ pushContext "In Block Tag") parseRules "In Block Tag" = (((pRegExprDynamic "\\{%\\s*end%1\\s*%\\}" >>= withAttribute FunctionTok) >>~ (popContext >> popContext >> popContext)) <|> ((lookAhead (pRegExpr regex_'5c'7b'25'5cs'2aend'5ba'2dz'5d'2b'5cs'2a'25'5c'7d) >> pushContext "Non Matching Tag" >> currentContext >>= parseRules)) <|> ((pDetect2Chars False '%' '}' >>= withAttribute FunctionTok) >>~ pushContext "In Block") <|> ((parseRules "In Template Tag"))) parseRules "Non Matching Tag" = (((pKeyword " \n\t.():!+,-<=>%&*/;?[]^{|}~\\" list_endblocktags >>= withAttribute ErrorTok) >>~ (popContext)) <|> ((pDetectIdentifier >>= withAttribute FunctionTok) >>~ (popContext))) parseRules "In Template Tag" = (((pDetect2Chars False '%' '}' >>= withAttribute FunctionTok) >>~ (popContext >> popContext)) <|> ((pDetectChar False '\'' >>= withAttribute StringTok) >>~ pushContext "Single A-string") <|> ((pDetectChar False '"' >>= withAttribute StringTok) >>~ pushContext "Single Q-string") <|> ((pDetect2Chars False '{' '{' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '{' '%' >>= withAttribute ErrorTok)) <|> ((pDetect2Chars False '}' '}' >>= withAttribute ErrorTok))) parseRules "Single A-string" = (((pHlCStringChar >>= withAttribute StringTok)) <|> ((pDetectChar False '\'' >>= withAttribute StringTok) >>~ (popContext))) parseRules "Single Q-string" = (((pHlCStringChar >>= withAttribute StringTok)) <|> ((pDetectChar False '"' >>= withAttribute StringTok) >>~ (popContext))) parseRules "FindHTML" = (((pDetectSpaces >>= withAttribute NormalTok)) <|> ((pDetectIdentifier >>= withAttribute NormalTok)) <|> ((pString False "" >>= withAttribute CommentTok) >>~ (popContext)) <|> ((pRegExpr regex_'2d'28'2d'28'3f'21'2d'3e'29'29'2b >>= withAttribute ErrorTok))) parseRules "CDATA" = (((pDetectSpaces >>= withAttribute NormalTok)) <|> ((pDetectIdentifier >>= withAttribute NormalTok)) <|> ((pString False "]]>" >>= withAttribute BaseNTok) >>~ (popContext)) <|> ((pString False "]]>" >>= withAttribute DecValTok))) parseRules "PI" = ((pDetect2Chars False '?' '>' >>= withAttribute KeywordTok) >>~ (popContext)) parseRules "Doctype" = (((pDetectChar False '>' >>= withAttribute DataTypeTok) >>~ (popContext)) <|> ((pDetectChar False '[' >>= withAttribute DataTypeTok) >>~ pushContext "Doctype Internal Subset")) parseRules "Doctype Internal Subset" = (((pDetectChar False ']' >>= withAttribute DataTypeTok) >>~ (popContext)) <|> ((parseRules "FindDTDRules")) <|> ((pString False "