ex ((Bold d):xs) = do
b (ex d)
ex xs
+ex ((Emph d):xs) = do
+ em (ex d)
+ ex xs
ex2 [] = []
ex2 ((Paragraph):xs) = "<p>"++ex2 xs
ex2 ((Text s):xs) = s++ex2 xs
ex2 ((Link l d):xs) = "<link: "++l++" desc: "++d++">"++ex2 xs
ex2 ((Bold d):xs) = "<b>"++ex2 d++"</b>"++ex2 xs
+ex2 ((Emph d):xs) = "<em>"++ex2 d++"</em>"++ex2 xs
test s = case parse wikiParser "" s of
Backend (getCurrent,getList,get,setCurrent,update)
,PGB
,createPGB
- ,Markup (Text, Paragraph, Link, Bold)
+ ,Markup (Text, Paragraph, Link, Bold, Emph)
,Document
,wikiParser
| Paragraph
| Link String String
| Bold [Markup]
+ | Emph [Markup]
type Document = [Markup]
wikiParser :: GenParser Char st Document
wikiParser = do
- s <- (try (pPara)
- <|> pSpace
- <|> try (pLinkLong)
- <|> try (pLink)
- <|> pOtherChar
- <|> pText)
+ s <- pMain
ss <- (wikiParser <|> return [])
return (s:ss)
string "]]"
return (Link l d)
-pBold = do
- string "'''"
- s <- wikiParser
- return (Bold s)
-
pLink = do
string "[["
l <- many1 $ noneOf "]"
string "]]"
return (Link l l)
+
+pBold = do
+ string "**"
+ s <- pStringParser "**"
+ return (Bold s)
+
+pEmph = do
+ string "//"
+ s <- pStringParser "//"
+ return (Emph s)
+
+pStringParser xs = do
+ (string xs >> return []) <|> (do
+ s <- pMain
+ ss <- pStringParser xs
+ return (s:ss))
+
+pMain = (try (pPara)
+ <|> pSpace
+ <|> try(pBold)
+ <|> try(pEmph)
+ <|> try (pLinkLong)
+ <|> try (pLink)
+ <|> pOtherChar
+ <|> pText)
+
pOtherChar = do
- c <- oneOf ",;.:!?[]()\'\"=-%$£<>/\\|"
+ c <- oneOf "*,;.:!?[]()'\"=-%$£<>/\\|"
return (Text (c:[]))
pText = do