From e9e80fc389365e24d4300d7d5390c7d833a96c50 Mon Sep 17 00:00:00 2001 From: aarne Date: Wed, 25 Jun 2008 16:54:35 +0000 Subject: changed names of resource-1.3; added a note on homepage on release --- src/Transfer/Syntax/Test.hs | 58 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 src/Transfer/Syntax/Test.hs (limited to 'src/Transfer/Syntax/Test.hs') diff --git a/src/Transfer/Syntax/Test.hs b/src/Transfer/Syntax/Test.hs new file mode 100644 index 000000000..3f5fab7ad --- /dev/null +++ b/src/Transfer/Syntax/Test.hs @@ -0,0 +1,58 @@ +-- automatically generated by BNF Converter +module Main where + + +import IO ( stdin, hGetContents ) +import System ( getArgs, getProgName ) + +import Transfer.Syntax.Lex +import Transfer.Syntax.Par +import Transfer.Syntax.Skel +import Transfer.Syntax.Print +import Transfer.Syntax.Abs +import Transfer.Syntax.Layout + + + +import Transfer.ErrM + +type ParseFun a = [Token] -> Err a + +myLLexer = resolveLayout True . myLexer + +type Verbosity = Int + +putStrV :: Verbosity -> String -> IO () +putStrV v s = if v > 1 then putStrLn s else return () + +runFile :: (Print a, Show a) => Verbosity -> ParseFun a -> FilePath -> IO () +runFile v p f = putStrLn f >> readFile f >>= run v p + +run :: (Print a, Show a) => Verbosity -> ParseFun a -> String -> IO () +run v p s = let ts = myLLexer s in case p ts of + Bad s -> do putStrLn "\nParse Failed...\n" + putStrV v "Tokens:" + putStrV v $ show ts + putStrLn s + Ok tree -> do putStrLn "\nParse Successful!" + showTree v tree + + + +showTree :: (Show a, Print a) => Int -> a -> IO () +showTree v tree + = do + putStrV v $ "\n[Abstract Syntax]\n\n" ++ show tree + putStrV v $ "\n[Linearized tree]\n\n" ++ printTree tree + +main :: IO () +main = do args <- getArgs + case args of + [] -> hGetContents stdin >>= run 2 pModule + "-s":fs -> mapM_ (runFile 0 pModule) fs + fs -> mapM_ (runFile 2 pModule) fs + + + + + -- cgit v1.2.3