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authoraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
committeraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
commite9e80fc389365e24d4300d7d5390c7d833a96c50 (patch)
treef0b58473adaa670bd8fc52ada419d8cad470ee03 /src/Transfer/Syntax/Test.hs
parentb96b36f43de3e2f8b58d5f539daa6f6d47f25870 (diff)
changed names of resource-1.3; added a note on homepage on release
Diffstat (limited to 'src/Transfer/Syntax/Test.hs')
-rw-r--r--src/Transfer/Syntax/Test.hs58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/Transfer/Syntax/Test.hs b/src/Transfer/Syntax/Test.hs
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+++ b/src/Transfer/Syntax/Test.hs
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+-- 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
+
+
+
+
+