X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FUtils.hs;h=94da85494f2216f75b395b542ed6c07b5362ecbf;hb=743f2dcf9a7a37c71fc06ce552f605fac3120e56;hp=3ce4b9ef37c3c6e8dd8d0661fe8f78c8095cc277;hpb=6f06707bcacea3913a21e30c0d7e61f35dcfb066;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git "a/c\316\273ash/CLasH/Utils.hs" "b/c\316\273ash/CLasH/Utils.hs" index 3ce4b9e..94da854 100644 --- "a/c\316\273ash/CLasH/Utils.hs" +++ "b/c\316\273ash/CLasH/Utils.hs" @@ -8,47 +8,9 @@ import qualified Control.Monad as Monad import qualified Control.Monad.Trans.State as State -- GHC API -import qualified CoreSyn -import qualified CoreUtils -import qualified HscTypes -import qualified Outputable -import qualified Var -- Local Imports -import CLasH.Utils.GhcTools -import CLasH.Utils.Pretty -listBindings :: FilePath -> [FilePath] -> IO [()] -listBindings libdir filenames = do - (cores,_,_,_,_) <- loadModules libdir filenames bogusFinder bogusFinder bogusFinder - let binds = concat $ map (CoreSyn.flattenBinds . HscTypes.cm_binds) cores - mapM (listBinding) binds - where - bogusFinder = (\x -> return $ Nothing) - -listBinding :: (CoreSyn.CoreBndr, CoreSyn.CoreExpr) -> IO () -listBinding (b, e) = do - putStr "\nBinder: " - putStr $ show b - putStr "\nType of Binder: \n" - putStr $ Outputable.showSDoc $ Outputable.ppr $ Var.varType b - putStr "\n\nExpression: \n" - putStr $ prettyShow e - putStr "\n\n" - putStr $ Outputable.showSDoc $ Outputable.ppr e - putStr "\n\nType of Expression: \n" - putStr $ Outputable.showSDoc $ Outputable.ppr $ CoreUtils.exprType e - putStr "\n\n" - --- | Show the core structure of the given binds in the given file. -listBind :: FilePath -> [FilePath] -> String -> IO () -listBind libdir filenames name = do - (_,corebind,_,coreexpr,_) <- loadModules libdir filenames bindFinder bindFinder exprFinder - listBinding (Maybe.fromJust $ head corebind, Maybe.fromJust $ head coreexpr) - where - bindFinder = findBind (hasVarName name) - exprFinder = findExpr (hasVarName name) - -- Make a caching version of a stateful computatation. makeCached :: (Monad m, Ord k) => k -- ^ The key to use for the cache @@ -71,3 +33,27 @@ unzipM :: (Monad m) => m [(a, b)] -> m ([a], [b]) unzipM = Monad.liftM unzip + +catMaybesM :: (Monad m) => + m [Maybe a] + -> m [a] +catMaybesM = Monad.liftM Maybe.catMaybes + +concatM :: (Monad m) => + m [[a]] + -> m [a] +concatM = Monad.liftM concat + +isJustM :: (Monad m) => m (Maybe a) -> m Bool +isJustM = Monad.liftM Maybe.isJust + +andM, orM :: (Monad m) => m [Bool] -> m Bool +andM = Monad.liftM and +orM = Monad.liftM or + +mapAccumLM :: (Monad m) => (acc -> x -> m (acc, y)) -> acc -> [x] -> m (acc, [y]) +mapAccumLM _ s [] = return (s, []) +mapAccumLM f s (x:xs) = do + (s', y ) <- f s x + (s'', ys) <- mapAccumLM f s' xs + return (s'', y:ys)