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Diffstat (limited to 'compiler/parser/ParserCoreUtils.hs')
-rw-r--r-- | compiler/parser/ParserCoreUtils.hs | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/compiler/parser/ParserCoreUtils.hs b/compiler/parser/ParserCoreUtils.hs deleted file mode 100644 index 8f67d96239..0000000000 --- a/compiler/parser/ParserCoreUtils.hs +++ /dev/null @@ -1,77 +0,0 @@ -module ParserCoreUtils where - -import Exception -import System.IO - -data ParseResult a = OkP a | FailP String -type P a = String -> Int -> ParseResult a - -thenP :: P a -> (a -> P b) -> P b -m `thenP` k = \ s l -> - case m s l of - OkP a -> k a s l - FailP s -> FailP s - -returnP :: a -> P a -returnP m _ _ = OkP m - -failP :: String -> P a -failP s s' _ = FailP (s ++ ":" ++ s') - -getCoreModuleName :: FilePath -> IO String -getCoreModuleName fpath = - catchIO (do - h <- openFile fpath ReadMode - ls <- hGetContents h - let mo = findMod (words ls) - -- make sure we close up the file right away. - (length mo) `seq` return () - hClose h - return mo) - (\ _ -> return "Main") - where - findMod [] = "Main" - -- TODO: this should just return the module name, without the package name - findMod ("%module":m:_) = m - findMod (_:xs) = findMod xs - - -data Token = - TKmodule - | TKdata - | TKnewtype - | TKforall - | TKrec - | TKlet - | TKin - | TKcase - | TKof - | TKcast - | TKnote - | TKexternal - | TKlocal - | TKwild - | TKoparen - | TKcparen - | TKobrace - | TKcbrace - | TKhash - | TKeq - | TKcolon - | TKcoloncolon - | TKcoloneqcolon - | TKstar - | TKrarrow - | TKlambda - | TKat - | TKdot - | TKquestion - | TKsemicolon - | TKname String - | TKcname String - | TKinteger Integer - | TKrational Rational - | TKstring String - | TKchar Char - | TKEOF - |