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-rw-r--r--utils/check-api-annotations/Main.hs122
1 files changed, 0 insertions, 122 deletions
diff --git a/utils/check-api-annotations/Main.hs b/utils/check-api-annotations/Main.hs
deleted file mode 100644
index 6b973e12e8..0000000000
--- a/utils/check-api-annotations/Main.hs
+++ /dev/null
@@ -1,122 +0,0 @@
-{-# LANGUAGE RankNTypes #-}
-
-import Data.Data
-import Data.List
-import GHC
-import DynFlags
-import Outputable
-import ApiAnnotation
-import System.Environment( getArgs )
-import System.Exit
-import qualified Data.Map as Map
-import qualified Data.Set as Set
-
-main::IO()
-main = do
- args <- getArgs
- case args of
- [libdir,fileName] -> testOneFile libdir fileName
- _ -> putStrLn "invoke with the libdir and a file to parse."
-
-testOneFile :: FilePath -> String -> IO ()
-testOneFile libdir fileName = do
- let modByFile m =
- case ml_hs_file $ ms_location m of
- Nothing -> False
- Just fn -> fn == fileName
- ((anns,_cs),p) <- runGhc (Just libdir) $ do
- dflags <- getSessionDynFlags
- _ <- setSessionDynFlags dflags
- addTarget Target { targetId = TargetFile fileName Nothing
- , targetAllowObjCode = True
- , targetContents = Nothing }
- _ <- load LoadAllTargets
- graph <- getModuleGraph
- let modSum =
- case filter modByFile (mgModSummaries graph) of
- [x] -> x
- xs -> error $ "Can't find module, got:"
- ++ show (map (ml_hs_file . ms_location) xs)
- p <- parseModule modSum
- return (pm_annotations p,p)
-
- let sspans = Set.fromList $ getAllSrcSpans (pm_parsed_source p)
-
- exploded = [((kw,ss),[anchor])
- | ((anchor,kw),sss) <- Map.toList anns,ss <- sss]
-
- exploded' = Map.toList $ Map.fromListWith (++) exploded
-
- problems' = filter (\(_,anchors)
- -> not (any (\a -> Set.member a sspans) anchors))
- exploded'
-
- problems'' = filter (\((a,_),_) -> a /= AnnEofPos) problems'
-
- putStrLn "---Problems (should be empty list)---"
- putStrLn (intercalate "\n" [pp $ Map.fromList $ map fst problems''])
- putStrLn "---Annotations-----------------------"
- putStrLn "-- SrcSpan the annotation is attached to, AnnKeywordId,"
- putStrLn "-- list of locations the keyword item appears in"
- -- putStrLn (intercalate "\n" [showAnns anns])
- putStrLn (showAnns anns)
- if null problems''
- then exitSuccess
- else exitFailure
-
- where
- getAllSrcSpans :: (Data t) => t -> [SrcSpan]
- getAllSrcSpans ast = everything (++) ([] `mkQ` getSrcSpan) ast
- where
- getSrcSpan :: SrcSpan -> [SrcSpan]
- getSrcSpan ss = [ss]
-
-
-showAnns :: Map.Map ApiAnnKey [SrcSpan] -> String
-showAnns anns = "[\n" ++ (intercalate ",\n"
- $ map (\((s,k),v)
- -- -> ("(AK " ++ pp s ++ " " ++ show k ++" = " ++ pp v ++ ")\n"))
- -> ("((" ++ pp s ++ "," ++ show k ++"), " ++ pp v ++ ")"))
- $ Map.toList anns)
- ++ "\n]\n"
-
-pp :: (Outputable a) => a -> String
-pp a = showPpr unsafeGlobalDynFlags a
-
-
--- ---------------------------------------------------------------------
-
--- Copied from syb for the test
-
-
--- | Generic queries of type \"r\",
--- i.e., take any \"a\" and return an \"r\"
---
-type GenericQ r = forall a. Data a => a -> r
-
-
--- | Make a generic query;
--- start from a type-specific case;
--- return a constant otherwise
---
-mkQ :: ( Typeable a
- , Typeable b
- )
- => r
- -> (b -> r)
- -> a
- -> r
-(r `mkQ` br) a = case cast a of
- Just b -> br b
- Nothing -> r
-
-
-
--- | Summarise all nodes in top-down, left-to-right order
-everything :: (r -> r -> r) -> GenericQ r -> GenericQ r
-
--- Apply f to x to summarise top-level node;
--- use gmapQ to recurse into immediate subterms;
--- use ordinary foldl to reduce list of intermediate results
-
-everything k f x = foldl k (f x) (gmapQ (everything k f) x)