hasufell/ghc-mod
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convert hack.

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This commit is contained in:
Kazu Yamamoto 2014-04-19 21:23:01 +09:00
parent 30843b02ea
commit c138f4bac8
1 changed files with 38 additions and 33 deletions
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71
src/GHCModi.hs
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@ -152,29 +152,30 @@ loop opt set ls mvar readLog = do
cmdArg <- liftIO getLine cmdArg <- liftIO getLine
let (cmd,arg') = break (== ' ') cmdArg let (cmd,arg') = break (== ' ') cmdArg
arg = dropWhile (== ' ') arg' arg = dropWhile (== ' ') arg'
(msgs,ok,set') <- case cmd of (ret,ok,set') <- case cmd of
"check" -> checkStx set ls readLog arg "check" -> checkStx opt set ls readLog arg
"find" -> findSym set mvar arg "find" -> findSym opt set mvar arg
"lint" -> lintStx set ls arg "lint" -> lintStx opt set ls arg
"info" -> showInfo set ls readLog arg "info" -> showInfo opt set ls readLog arg
"type" -> showType opt set ls readLog arg "type" -> showType opt set ls readLog arg
_ -> return ([], False, set) _ -> return ([], False, set)
let put = case outputStyle opt of let put = case outputStyle opt of
LispStyle -> putStr LispStyle -> putStr
PlainStyle -> putStrLn PlainStyle -> putStrLn
liftIO $ put $ convert opt msgs liftIO $ put ret
liftIO $ putStrLn $ if ok then "OK" else "NG" liftIO $ putStrLn $ if ok then "OK" else "NG"
liftIO $ hFlush stdout liftIO $ hFlush stdout
when ok $ loop opt set' ls mvar readLog when ok $ loop opt set' ls mvar readLog
---------------------------------------------------------------- ----------------------------------------------------------------
checkStx :: Set FilePath checkStx :: Options
-> Set FilePath
-> LineSeparator -> LineSeparator
-> Logger -> Logger
-> FilePath -> FilePath
-> Ghc ([String], Bool, Set FilePath) -> Ghc (String, Bool, Set FilePath)
checkStx set ls readLog file = do checkStx opt set ls readLog file = do
let add = not $ S.member file set let add = not $ S.member file set
GE.ghandle handler $ do GE.ghandle handler $ do
mdel <- removeMainTarget mdel <- removeMainTarget
@ -185,12 +186,14 @@ checkStx set ls readLog file = do
set2 = case mdel of set2 = case mdel of
Nothing -> set1 Nothing -> set1
Just delfl -> S.delete delfl set1 Just delfl -> S.delete delfl set1
return (msgs, True, set2) let ret = convert opt msgs
return (ret, True, set2)
where where
handler :: SourceError -> Ghc ([String], Bool, Set FilePath) handler :: SourceError -> Ghc (String, Bool, Set FilePath)
handler err = do handler err = do
errmsgs <- handleErrMsg ls err errmsgs <- handleErrMsg ls err
return (errmsgs, False, set) let ret = convert opt errmsgs
return (ret, False, set)
removeMainTarget = do removeMainTarget = do
mx <- find isMain <$> G.getModuleGraph mx <- find isMain <$> G.getModuleGraph
case mx of case mx of
@ -208,25 +211,26 @@ checkStx set ls readLog file = do
return $ Just mainfile return $ Just mainfile
isMain m = G.moduleNameString (G.moduleName (G.ms_mod m)) == "Main" isMain m = G.moduleNameString (G.moduleName (G.ms_mod m)) == "Main"
findSym :: Set FilePath -> MVar DB -> String findSym :: Options -> Set FilePath -> MVar DB -> String
-> Ghc ([String], Bool, Set FilePath) -> Ghc (String, Bool, Set FilePath)
findSym set mvar sym = do findSym opt set mvar sym = do
db <- liftIO $ readMVar mvar db <- liftIO $ readMVar mvar
let ret = fromMaybe [] (M.lookup sym db) let ret = convert opt $ fromMaybe [] (M.lookup sym db)
return (ret, True, set) return (ret, True, set)
lintStx :: Set FilePath -> LineSeparator -> FilePath lintStx :: Options -> Set FilePath -> LineSeparator -> FilePath
-> Ghc ([String], Bool, Set FilePath) -> Ghc (String, Bool, Set FilePath)
lintStx set (LineSeparator lsep) optFile = liftIO $ E.handle handler $ do lintStx opt set (LineSeparator lsep) optFile = liftIO $ E.handle handler $ do
msgs <- map (intercalate lsep . lines) <$> lint hopts file msgs <- map (intercalate lsep . lines) <$> lint hopts file
return (msgs, True, set) let ret = convert opt msgs
return (ret, True, set)
where where
(opt,file) = parseLintOptions optFile (opts,file) = parseLintOptions optFile
hopts = if opt == "" then [] else read opt hopts = if opts == "" then [] else read opts
-- let's continue the session -- let's continue the session
handler (SomeException e) = do handler (SomeException e) = do
print e print e
return ([], True, set) return ("", True, set)
-- | -- |
-- >>> parseLintOptions "[\"--ignore=Use camelCase\", \"--ignore=Eta reduce\"] file name" -- >>> parseLintOptions "[\"--ignore=Use camelCase\", \"--ignore=Eta reduce\"] file name"
@ -243,27 +247,28 @@ parseLintOptions optFile = case brk (== ']') (dropWhile (/= '[') optFile) of
| p x = ([x],xs') | p x = ([x],xs')
| otherwise = let (ys,zs) = brk p xs' in (x:ys,zs) | otherwise = let (ys,zs) = brk p xs' in (x:ys,zs)
showInfo :: Set FilePath showInfo :: Options
-> Set FilePath
-> LineSeparator -> LineSeparator
-> Logger -> Logger
-> FilePath -> FilePath
-> Ghc ([String], Bool, Set FilePath) -> Ghc (String, Bool, Set FilePath)
showInfo set ls readLog fileArg = do showInfo opt set ls readLog fileArg = do
let [file, expr] = words fileArg let [file, expr] = words fileArg
(_, _, set') <- checkStx set ls readLog file (_, _, set') <- checkStx opt set ls readLog file
msgs <- info file expr msgs <- info file expr -- fixme
_ <- liftIO readLog _ <- liftIO readLog
return ([msgs], True, set') return (msgs, True, set') -- fixme
showType :: Options showType :: Options
-> Set FilePath -> Set FilePath
-> LineSeparator -> LineSeparator
-> Logger -> Logger
-> FilePath -> FilePath
-> Ghc ([String], Bool, Set FilePath) -> Ghc (String, Bool, Set FilePath)
showType opt set ls readLog fileArg = do showType opt set ls readLog fileArg = do
let [file, line, column] = words fileArg let [file, line, column] = words fileArg
(_, _, set') <- checkStx set ls readLog file (_, _, set') <- checkStx opt set ls readLog file
msgs <- typeOf opt file (read line) (read column) ret <- typeOf opt file (read line) (read column)
_ <- liftIO readLog _ <- liftIO readLog
return ([msgs], True, set') return (ret, True, set')