, bumpTimeoutId
, logMsg
, LogMsgType(..)
+ , documentChangeUri
)
where
updateState msg
yield msg
+-- extract Uri out from DocumentChange
+-- didn't put this in `lsp-types` because TH was getting in the way
+documentChangeUri :: DocumentChange -> Uri
+documentChangeUri (InL x) = x ^. textDocument . uri
+documentChangeUri (InR (InL x)) = x ^. uri
+documentChangeUri (InR (InR (InL x))) = x ^. oldUri
+documentChangeUri (InR (InR (InR x))) = x ^. uri
+
updateState :: (MonadIO m, HasReader SessionContext m, HasState SessionState m)
=> FromServerMessage -> m ()
-- First, prefer the versioned documentChanges field
allChangeParams <- case r ^. params . edit . documentChanges of
Just (List cs) -> do
- mapM_ (checkIfNeedsOpened . (^. textDocument . uri)) cs
- return $ map getParams cs
+ mapM_ (checkIfNeedsOpened . documentChangeUri) cs
+ return $ mapMaybe getParamsFromDocumentChange cs
-- Then fall back to the changes field
Nothing -> case r ^. params . edit . changes of
Just cs -> do
let (newVFS,_) = openVFS (vfs s) msg
return $ s { vfs = newVFS }
- getParams (TextDocumentEdit docId (List edits)) =
+ getParamsFromTextDocumentEdit :: TextDocumentEdit -> DidChangeTextDocumentParams
+ getParamsFromTextDocumentEdit (TextDocumentEdit docId (List edits)) =
let changeEvents = map (\e -> TextDocumentContentChangeEvent (Just (e ^. range)) Nothing (e ^. newText)) edits
in DidChangeTextDocumentParams docId (List changeEvents)
+ getParamsFromDocumentChange :: DocumentChange -> Maybe DidChangeTextDocumentParams
+ getParamsFromDocumentChange (InL textDocumentEdit) = Just $ getParamsFromTextDocumentEdit textDocumentEdit
+ getParamsFromDocumentChange _ = Nothing
+
+
-- For a uri returns an infinite list of versions [n,n+1,n+2,...]
-- where n is the current version
textDocumentVersions uri = do
vers <- textDocumentVersions uri
pure $ map (\(v, e) -> TextDocumentEdit v (List [e])) $ zip vers edits
- getChangeParams uri (List edits) =
- map <$> pure getParams <*> textDocumentEdits uri (reverse edits)
+ getChangeParams uri (List edits) = do
+ map <$> pure getParamsFromTextDocumentEdit <*> textDocumentEdits uri (reverse edits)
mergeParams :: [DidChangeTextDocumentParams] -> DidChangeTextDocumentParams
mergeParams params = let events = concat (toList (map (toList . (^. contentChanges)) params))