+ (l,d) <- pLinkContent
+ case d of
+ [] -> return (Link l l)
+ _ -> return (Link l d)
+
+pHeading :: GenParser Char st Markup
+pHeading = do
+ many1 pEol
+ level <- many1 $ char '='
+ char ' '
+ s <- pStopAt (' ':level)
+ return (Heading (length level) s)
+
+pURL :: GenParser Char st Markup
+pURL = do
+ proto <- many1 letter
+ string "://"
+ s <- many1 (alphaNum <|> oneOf "?.:&-/")
+ return (Url (proto++"://"++s))
+
+pPre :: GenParser Char st Markup
+pPre = string "<pre>" >> do
+ s <- pString "</pre>"
+ return (Pre s)
+
+pBold,pEmph,pUnderline,pStrike :: GenParser Char st Markup
+pBold = pS "**" (\s -> Bold s)
+pEmph = pS "//" (\s -> Emph s)
+pUnderline = pS "__" (\s -> Underline s)
+pStrike = pS "--" (\s -> Strike s)
+pS s f = string s >> do
+ s <- pStopAt s
+ return (f s)
+
+pOtherChar :: GenParser Char st Markup