Commit 2b6e4da6 authored by Ian Lynagh's avatar Ian Lynagh
Browse files

Remove some unused bindings from HaddockLex

parent 59e7d08d
......@@ -128,7 +128,7 @@ tokenise str = let toks = go ('\n', eofHack str) para in {-trace (show toks)-} t
case alexScan inp sc of
AlexEOF -> []
AlexError _ -> error "lexical error"
AlexSkip inp' len -> go inp' sc
AlexSkip inp' _ -> go inp' sc
AlexToken inp' len act -> act (take len str) sc (\sc -> go inp' sc)
-- NB. we add a final \n to the string, (see comment in the beginning of line
......@@ -136,16 +136,16 @@ tokenise str = let toks = go ('\n', eofHack str) para in {-trace (show toks)-} t
eofHack str = str++"\n"
andBegin :: Action -> StartCode -> Action
andBegin act new_sc = \str sc cont -> act str new_sc cont
andBegin act new_sc = \str _ cont -> act str new_sc cont
token :: Token -> Action
token t = \str sc cont -> t : cont sc
token t = \_ sc cont -> t : cont sc
strtoken :: (String -> Token) -> Action
strtoken t = \str sc cont -> t str : cont sc
begin :: StartCode -> Action
begin sc = \str _ cont -> cont sc
begin sc = \_ _ cont -> cont sc
-- -----------------------------------------------------------------------------
-- Lex a string as a Haskell identifier
......@@ -161,7 +161,6 @@ strToHsQNames :: String -> Maybe [RdrName]
strToHsQNames str0 =
let buffer = unsafePerformIO (stringToStringBuffer str0)
pstate = mkPState buffer noSrcLoc defaultDynFlags
lex = lexer (\t -> return t)
result = unP parseIdentifier pstate
in case result of
POk _ name -> Just [unLoc name]
......
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